CN114715468A - Graphene film sheet picking and transferring device and using method thereof - Google Patents
Graphene film sheet picking and transferring device and using method thereof Download PDFInfo
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- CN114715468A CN114715468A CN202210489030.8A CN202210489030A CN114715468A CN 114715468 A CN114715468 A CN 114715468A CN 202210489030 A CN202210489030 A CN 202210489030A CN 114715468 A CN114715468 A CN 114715468A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/16—Feeding, e.g. conveying, single articles by grippers
- B65B35/18—Feeding, e.g. conveying, single articles by grippers by suction-operated grippers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
- B65B35/10—Feeding, e.g. conveying, single articles
- B65B35/24—Feeding, e.g. conveying, single articles by endless belts or chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B57/00—Automatic control, checking, warning, or safety devices
- B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged
- B65B57/14—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged and operating to control, or stop, the feed of articles or material to be packaged
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The invention discloses a graphene film sheet picking and transferring device and a using method thereof, wherein the device comprises: a first conveyor belt; the first upright post is arranged at the left end of the front side of the first conveyor belt; the base is arranged at the left end of the rear side of the first conveyor belt; the second upright post is arranged on the rear side of the top of the base; the supporting plate is arranged on the front side of the top of the base; and the PLC is fixedly installed on the front side of the first stand column and is electrically connected with the first conveyor belt. This transfer device is picked up to graphite alkene film piece and application method thereof can adjust atmospheric pressure to the pressure of graphite alkene film piece to avoid causing the damage to graphite alkene film piece, need not the manual work and intervene, improved the yield effectively, and realize transporting graphite alkene film piece full-automatically, easy operation need not professional technical personnel and plans the motion route, avoids bumping, and labour saving and time saving satisfies the demand of large-scale production line.
Description
Technical Field
The invention relates to the technical field of graphene, in particular to a graphene film sheet picking and transferring device and a using method thereof.
Background
Graphene is a novel hexagonal honeycomb-lattice carbon nanomaterial formed by sp2 hybrid orbitals of carbon atoms, and the perfect crystal structure of graphene endows the graphene with good electrical, thermal, optical and mechanical properties, so that the graphene has wide application potential in the fields of chemical industry, energy storage, electronic devices, composite materials, biomedicine, aerospace and the like, and due to the excellent physicochemical properties of graphene, the graphene is widely researched and produced and applied in academia and industry in preparation and application, the excellent properties of graphene are well selected in the preparation of materials for preparing conductive films, and more devices for preparing graphene transparent conductive films are available in the market;
in recent years, with the great investment of China in the field of graphene, the large-area and large-scale growth of a graphene film is solved in the prior art, carbon atoms are deposited, connected and grown on a substrate in a high-temperature environment of 1000 ℃, the graphene film is finally formed, mass production is realized, the substrate and the film are attached to the other substrate, a self-adaptive attaching method is realized, the transfer of the graphene film is completed, and therefore continuous graphene film rolls can be produced and cut according to the requirements of users;
among the prior art scheme, after cutting the graphite alkene film, need shift the graphite alkene film piece, packing etc, because the film is too thin, tear easily, no matter the manipulator snatchs among the prior art, still pneumatic absorption, all can cause the damage to the graphite alkene film, so present graphite alkene production line still needs the manual work to intervene, lead to the yield not high, and although common arm can transport the graphite alkene film, but need professional technical staff to operate, need the manual work to set for the point of getting and placing, still need plan the motion route of arm simultaneously, misoperation bumps easily, waste time and energy, can't satisfy the demand of large-scale production line.
Disclosure of Invention
The invention aims to provide a mechanism for picking up and conveying a graphene film, which at least solves the problem that the prior art cannot be suitable for large-scale production.
In order to achieve the purpose, the invention provides the following technical scheme: a transfer device is picked up to graphite alkene film piece includes: a first conveyor belt; the first upright post is arranged at the left end of the front side of the first conveyor belt; the base is arranged at the left end of the rear side of the first conveyor belt; the second upright post is arranged on the rear side of the top of the base; the supporting plate is arranged on the front side of the top of the base; the PLC is fixedly arranged on the front side of the first upright post and is electrically connected with the first conveyor belt; the second conveyor belt is arranged on the left side of the first conveyor belt and is electrically connected with the PLC, and a plurality of protection boxes are respectively arranged on the top of the second conveyor belt from front to back; the transfer mechanism is arranged at the top ends of the first upright post and the second upright post and is electrically connected with the PLC; the picking mechanism is arranged at the top end of the front side of the first upright post and is electrically connected with the PLC;
the transfer mechanism includes: the first slide rails are two in number and are respectively fixedly arranged at the top ends of the first upright post and the second upright post; the two moving seats are respectively and slidably arranged at the top ends of the two first sliding rails; the two second sliding rails are respectively arranged on the inner sides of the two moving seats; the lifting seat is slidably arranged on the inner sides of the two second sliding rails; the two limiting assemblies are respectively arranged on the rear side of the first upright post and the front side of the supporting plate; the driving assembly is arranged on the rear side of the supporting plate and electrically connected with the PLC.
Preferably, the limiting assembly comprises: the limiting plates of the two limiting assemblies are fixedly arranged on the rear side of the first upright post and the front side of the supporting plate respectively; the limiting groove is formed in the inner side of the limiting plate; and the two limiting wheels of the limiting assembly are rotatably arranged at the bottom ends of the front side and the rear side of the lifting seat respectively.
Preferably, the limiting groove is respectively provided with a first section of sliding groove, a second section of sliding groove and a third section of sliding groove from left to right, the bottoms of the first section of sliding groove and the third section of sliding groove are in the vertical direction, and the first section of sliding groove and the third section of sliding groove are both in smooth connection with the second section of sliding groove.
Preferably, the driving assembly includes: a driving lever having one end rotatably mounted to a rear side of the support plate; the driving groove is formed in the other end of the driving rod; the driving wheel is rotatably arranged at the rear side of the limiting wheel positioned at the rear side and is connected with the inner cavity of the driving groove in a sliding way; the pneumatic rod is rotatably installed on the rear side of the first conveyor belt, the output end of the pneumatic rod is rotatably connected with the middle position of the right side of the driving rod, and the pneumatic rod is electrically connected with the PLC.
Preferably, the pick-up mechanism includes: the negative pressure pump is fixedly arranged at the top end of the front side of the first upright post and is electrically connected with the PLC; the negative pressure pipe is arranged at the top end of the negative pressure pump; the mounting rack is fixedly mounted on the left side of the lifting seat, and a plurality of mounting grooves are formed in the bottom of an inner cavity of the mounting rack; the sucking assemblies are a plurality of and are respectively and fixedly arranged at the tops of the mounting grooves of the mounting rack; the protection components are a plurality of in number and are respectively arranged on the top ends of the suction components.
Preferably, the suction assembly includes: the pipe body is inserted into the side wall of the inner cavity of the mounting groove of the mounting rack; the partition plate is arranged on the side wall of the inner cavity of the pipe body, and a groove is formed in the bottom of the partition plate; the connecting flange is arranged on the outer wall of the pipe body and is fixedly connected with the mounting frame; the rubber pad is arranged at the bottom end of the outer wall of the tube body; the connecting hose is arranged on the right side of the top end of the pipe body, the inner cavity of the connecting hose is communicated with the inner cavity on the right side of the partition plate, and the connecting hose of the suction assembly is connected with the negative pressure pipe.
Preferably, the shield assembly comprises: the air inlet pipe is arranged at the left end of the rear side of the pipe body and is communicated with the left side of the partition plate; the mounting pipe is arranged on the front side of the pipe body and corresponds to the air inlet pipe in position; the space ring is arranged at the rear end of the inner cavity of the mounting pipe; the sliding rod is slidably arranged on the side wall of the inner cavity of the space ring; the piston is arranged at the rear end of the sliding rod and is in adaptive insertion connection with the inner cavity of the air inlet pipe; the baffle is arranged at the front end of the sliding rod, and the spacing ring limits the baffle; the air pressure balance groove is formed in the outer wall of the baffle; the knob is screwed on the front end of the mounting pipe; and one end of the spring is clamped at the rear end of the knob, and the other end of the spring is clamped at the front side of the baffle.
A use method of a graphene film sheet picking and transferring device comprises the following steps:
firstly, conveying the processed graphene film sheet from right to left at the top end of a first conveyor belt, controlling an output end of a pneumatic rod to pull a driving rod to swing to the right by a PLC (programmable logic controller), pushing a driving roller to move to the right along a limiting groove by a driving groove, and enabling a mounting frame to reach the upper part of the graphene film sheet when the driving roller moves to the bottom end of a third section of sliding groove;
step two, the PLC controller controls the negative pressure pump to draw air from the suction assembly through the negative pressure pipe, so that upward air flow is formed at the bottom of the pipe body, the graphene film sheet is blown upwards by the air flow, after the graphene film sheet is contacted with the rubber pad, negative pressure is formed in the inner cavity of the pipe body, the piston is pushed to slide forwards under the action of the difference of the internal air pressure and the external air pressure of the pipe body, the spring is compressed under the stress in the process, then the difference of the internal air pressure and the external air pressure of the pipe body resists the elastic force of the spring, stable air flow is formed in the inner cavity of the pipe body under the action of pressure difference, the air flow flows at a high speed in the groove at the bottom of the partition plate under the obstruction of the partition plate, the air flow rate above the graphene film sheet is ensured, the graphene film sheet is adsorbed at the bottom of the rubber pad under the action of atmospheric pressure, the elastic force of the spring can be adjusted by rotating the knob, so that the difference of the internal air pressure and the external air pressure of the pipe body after the graphene film sheet is adsorbed, further adjusting the pressure of the atmospheric pressure on the graphene film sheet;
and thirdly, the PLC controls the output end of the pneumatic rod to push the driving rod to swing to the left, the driving groove pushes the driving roller to move to the left along the limiting groove, the absorption assembly absorbs the graphene film sheets to firstly ascend and move to the left in the moving process, and finally descend, and finally the graphene film sheets are placed in the inner cavity of the protection box.
The graphene film sheet picking and transferring device and the using method thereof provided by the invention have the beneficial effects that:
1. the invention uses a PLC controller to control a negative pressure pump to extract air from an absorbing component through a negative pressure pipe, so that upward air flow is formed at the bottom of a pipe body, the graphene film sheet is blown upwards by the air flow, when the graphene film sheet is contacted with a rubber pad, negative pressure is formed in an inner cavity of the pipe body, a piston is pushed to slide forwards under the action of the difference of the internal air pressure and the external air pressure of the pipe body, a spring is compressed under the stress in the process, then the difference of the internal air pressure and the external air pressure of the pipe body resists the elastic force of the spring, stable air flow is formed in the inner cavity of the pipe body under the action of pressure difference, the air flow flows at high speed in a groove at the bottom of a partition plate under the obstruction of the partition plate, so that the air flow rate above the graphene film sheet is ensured, the graphene film sheet is absorbed at the bottom of the rubber pad under the action of atmospheric pressure, the elastic force of the spring can be adjusted by rotating a knob, and the difference of the internal air pressure and the pipe body after the graphene film sheet is absorbed, and then adjust the pressure of atmospheric pressure to graphite alkene film to avoid causing the damage to graphite alkene film, need not artifical the intervention, improved the yield effectively.
2. According to the invention, through the limit of the first slide rail and the second slide rail, the lifting seat can only move in a vertical plane, the rotation of the lifting seat is limited, the driving groove pushes the driving roller to slide along the limit groove, the PLC controls the output end of the pneumatic rod to pull the driving rod to swing left and right, the driving groove pushes the driving roller to slide along the limit groove, and the driving rod and the limit groove keep a certain angle in the swinging process of the driving rod, so that the situation that no position with zero force arm exists in the sliding process of the limit wheel along the limit groove is ensured, therefore, the graphene film sheet is transferred fully automatically, the operation is simple, the operation of professional technicians is not needed, time and labor are saved, and the requirement of a large-scale production line is met.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a left side view of the present invention;
FIG. 4 is a right side view of the present invention;
FIG. 5 is a rear sectional view of the transfer mechanism;
FIG. 6 is a top view of the suction assembly mounting location;
FIG. 7 is a schematic view of the sucking assembly;
FIG. 8 is a left side sectional view of the shield assembly;
fig. 9 is a top sectional view of the shield assembly.
In the figure: 2. a first conveyor belt, 3, a first upright post, 4, a base, 5, a second upright post, 6, a support plate, 7, a transfer mechanism, 71, a first slide rail, 72, a movable seat, 73, a second slide rail, 74, a lifting seat, 75, a limiting component, 751, a limiting plate, 752, a limiting groove, 753, a limiting wheel, 754, a first-section chute, 755, a second-section chute, 756, a third-section chute, 76, a driving component, 761, a driving rod, 762, a pneumatic rod, 763, a driving groove, 764, a driving wheel, 8, a pickup mechanism, 81, a negative pressure pump, 82, a negative pressure pipe, 83, a mounting frame, 84, a suction component, 841, a pipe body, 842, a partition plate, 843, a connecting flange, 844, a rubber pad, 845, a connecting hose, 85, a protective component, 851, an air inlet pipe, 852, a mounting pipe, 853, a partition ring, 854, a sliding rod, 855, a piston, 856, a baffle, 857, an air pressure balance groove, 858. Spring 859, knob 9, PLC controller 10, second conveyer belt, 11, protection box.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-9, the present invention provides a technical solution: a transfer device is picked up to graphite alkene film piece includes: the device comprises a first conveyor belt 2, a first upright post 3, a base 4, a second upright post 5, a support plate 6, a transfer mechanism 7, a pickup mechanism 8, a PLC controller 9, a second conveyor belt 10 and a protection box 11, wherein the first upright post 2 is arranged at the left end of the front side of the first conveyor belt 2, the base 4 is arranged at the left end of the rear side of the first conveyor belt 2, the second upright post 5 is arranged at the rear side of the top of the base 4, the support plate 6 is arranged at the front side of the top of the base 4, the PLC controller 9 is fixedly arranged at the front side of the first upright post 3 and is electrically connected with the first conveyor belt 2, the PLC controller 9 is formed by modularly combining an internal CPU, an instruction and data memory, an input and output unit, a power module, a digital analog unit and the like, instructions for executing operations such as logic operation, sequence control, timing, counting, arithmetic operation and the like are stored in the PLC controller, and various types of mechanical equipment or production processes are controlled through digital or analog input and output, the second conveyor belt 10 is placed on the left side of the first conveyor belt 2 and is electrically connected with the PLC 9, the number of the protection boxes 11 is several, the protection boxes are respectively placed on the top of the second conveyor belt 10 from front to back, the transfer mechanism 7 is arranged at the top ends of the first upright post 3 and the second upright post 5 and is electrically connected with the PLC 9, and the pickup mechanism 8 is arranged at the top end of the front side of the first upright post 3 and is electrically connected with the PLC 9;
the transfer mechanism 7 includes: the lifting device comprises a first slide rail 71, a moving seat 72, a second slide rail 73, a lifting seat 74, a limiting component 75 and a driving component 76, wherein the number of the first slide rail 71 is two, the first slide rail 71 is respectively and fixedly arranged at the top ends of the first upright post 3 and the second upright post 5, the number of the moving seat 72 is two, the first slide rail is respectively and slidably arranged at the top ends of the two first slide rails 71, the number of the second slide rail 73 is two, the second slide rail is respectively and slidably arranged at the inner sides of the two moving seats 72, the lifting seat 74 is slidably arranged at the inner sides of the two second slide rails 73, the first slide rail 71 and the second slide rail 73 respectively limit the lifting seat 74 to move in the horizontal direction and slide in the vertical direction, so that the lifting seat 74 can only move in the vertical plane and limit the lifting seat 74 to rotate, the number of the limiting component 75 is two, the limiting component is respectively arranged at the rear side of the first upright post 3 and the front side of the supporting plate 6, the limiting component 75 can limit the movement path of the lifting seat 74 in the vertical plane, the driving assembly 76 is disposed at the rear side of the supporting plate 6 and electrically connected to the PLC controller 9.
Preferably, the limiting component 75 further comprises: the lifting device comprises a limiting plate 751, a limiting groove 752, a limiting wheel 753, a first section chute 754, a second section chute 755 and a third section chute 756, wherein the limiting plates 751 of two limiting components 75 of the limiting plate 751 are respectively and fixedly arranged at the rear side of the first upright post 3 and the front side of the supporting plate 6, the limiting groove 752 is arranged at the inner side of the limiting plate 751, the limiting wheels 753 of the two limiting components 75 of the limiting wheel 753 are respectively and rotatably arranged at the bottom ends of the front side and the rear side of the lifting seat 74, the left side to the right side of the limiting groove 752 are respectively a first section chute 754, a second section chute 755 and a third section chute 756, the bottoms of the first section chute 754 and the third section chute 756 are in the vertical direction, the first section chute 754 and the third section chute 756 are both in smooth connection with the second section chute 755, when the limiting wheel 753 slides in the first section 754 and the third section chute 756, the lifting seat 74 moves in the vertical direction, and when the limiting wheel 753 slides in the second section chute 755, the elevating base 74 moves in the horizontal direction.
Preferably, the drive assembly 76 further comprises: one end of the driving rod 761 is rotatably installed at the rear side of the supporting plate 6, the driving groove 763 is opened at the other end of the driving rod 761, the driving wheel 764 is rotatably installed at the rear side of the limiting wheel 753 positioned at the rear side and slidably connected with the inner cavity of the driving groove 763, the pneumatic rod 762 is rotatably installed at the rear side of the first conveyor belt 2, the output end of the pneumatic rod 762 is rotatably connected with the middle position of the right side of the driving rod 761, the pneumatic rod 762 is electrically connected with the PLC controller 9, the PLC controller 9 controls the output end of the pneumatic rod 762 to pull the driving rod 761 to swing left and right, the driving groove 763 pushes the driving roller 764 to slide along the limiting groove 752, the driving rod 761 and the limiting groove 752 keep a certain angle in the swinging process of the driving rod 761, thereby ensuring that there is no position where the force arm is zero when the limiting wheel 753 slides along the limiting groove 752, i.e. there are no dead spots.
Preferably, the pick-up mechanism 8 further comprises: negative pressure pump 81, negative pressure pipe 82, mounting bracket 83, absorb subassembly 84 and protective component 85, negative pressure pump 81 fixed mounting is on the front side top of first stand 3, and with PLC controller 9 electric connection, negative pressure pipe 82 sets up in negative pressure pump 81's top, mounting bracket 83 fixed mounting is in the left side of seat 74 that goes up and down, and a plurality of mounting groove has been seted up to mounting bracket 83's inner chamber bottom, negative pressure pump 81 is exactly micro vacuum pump, possess an air suction mouth that advances one, each one of exhaust nozzle, negative pressure pipe 82 is connected with the air suction mouth, and can continuously form vacuum or negative pressure at the air suction mouth, it is a plurality of to absorb subassembly 84 quantity, respectively fixed mounting is in the top of a plurality of mounting bracket 83's mounting groove, protective component 85 quantity is a plurality of, set up respectively in the top of a plurality of absorption subassembly 84.
Preferably, the suction assembly 84 further includes: body 841, baffle 842, flange 843, rubber pad 844 and coupling hose 845, body 841 is pegged graft in the mounting groove inner chamber lateral wall of mounting bracket 83, baffle 842 sets up in the inner chamber lateral wall of body 841, and the bottom of baffle 842 is seted up flutedly, flange 843 sets up in the outer wall of body 841, and with mounting bracket 83 fixed connection, rubber pad 844 sets up in the outer wall bottom of body 841, coupling hose 845 sets up in the top right side of body 841, the inner chamber of coupling hose 845 communicates with each other with the inner chamber on baffle 842 right side, and a plurality of suction assembly 84's coupling hose 845 all is connected with negative pressure tube 82, PLC controller 9 control negative pressure pump 81 passes through negative pressure tube 82 and draws subassembly 84 extraction air, thereby make the bottom of body 841 form ascending air current, the air current upwards blows out the graphite alkene film piece.
Preferably, the shielding assembly 85 further includes: an air inlet pipe 851, a mounting pipe 852, a spacer 853, a sliding rod 854, a piston 855, a baffle 856, an air pressure balance groove 857, a spring 858 and a knob 859, wherein the air inlet pipe 851 is arranged at the left end of the rear side of the pipe body 841 and is communicated with the left side of the partition plate 842, the mounting pipe 852 is arranged at the front side of the pipe body 842 and corresponds to the position of the air inlet pipe 851, the spacer 853 is arranged at the rear end of the inner cavity of the mounting pipe 852, the sliding rod 854 is slidably mounted on the inner cavity side wall of the spacer 853, the piston 855 is arranged at the rear end of the sliding rod 854 and is in fit insertion with the inner cavity of the air inlet pipe 851, the baffle 856 is arranged at the front end of the sliding rod 854, the spacer 853 limits the baffle 856, the air pressure balance groove 857 is arranged on the outer wall of the baffle 856, the knob 859 is screwed with the front end of the mounting pipe 852, one end of the spring 858 is clamped at the rear end of the knob 859, the other end of the baffle 856 is clamped at the front side, the inner cavity of the pipe 841 forms negative pressure, push piston 855 and slide to the front side under the effect of the inside and outside atmospheric pressure difference of body 841, spring 858 atress compresses in this process, and the inside and outside atmospheric pressure difference of body 841 resists spring 858 elasticity afterwards to form stable air current in the inner chamber of body 841 under the effect of pressure difference, can adjust the elasticity of spring 858 through rotatory knob 859, thereby adjust the inside and outside atmospheric pressure difference of body 841 behind the absorption graphite alkene film piece, and then adjust the pressure of atmospheric pressure to graphite alkene film piece.
A use method of a graphene film sheet picking and transferring device comprises the following steps:
step one, the processed graphene film sheet is conveyed from right to left at the top end of the first conveyor belt 2, the PLC controller 9 controls the output end of the pneumatic rod 762 to pull the driving rod 761 to swing to the right, the driving groove 763 pushes the driving roller 764 to move to the right along the limiting groove 752, and when the driving roller is moved to the bottom end of the third section of sliding groove 756, the mounting frame 83 reaches above the graphene film sheet;
secondly, the PLC controller 9 controls the negative pressure pump 81 to draw air from the suction assembly 84 through the negative pressure tube 82, so that an upward airflow is formed at the bottom of the tube body 841, the airflow blows up the graphene film sheet, when the graphene film sheet contacts the rubber pad 844, a negative pressure is formed in the inner cavity of the tube body 841, the piston 855 is pushed to slide to the front side under the action of the difference between the pressures inside and outside the tube body 841, the spring 858 is compressed under the force of the spring, then the difference between the pressures inside and outside the tube body 841 resists the elastic force of the spring 858, a stable airflow is formed in the inner cavity of the tube body 841 under the action of the pressure difference, the airflow flows at a high speed in the bottom groove of the partition 842 under the obstruction of the partition 842, the airflow velocity of air above the graphene film sheet is ensured, the graphene film sheet is adsorbed at the bottom of the rubber pad 844 under the action of atmospheric pressure, the elastic force of the spring 858 can be adjusted by rotating the knob 859, thereby adjusting the difference between the internal pressure and the external pressure of the tube 841 after the graphene film sheet is adsorbed, and further adjusting the pressure of the atmospheric pressure to the graphene film sheet;
step three, the PLC controller 9 controls the output end of the pneumatic rod 762 to push the driving rod 761 to swing to the left, the driving groove 763 pushes the driving roller 764 to move to the left along the limiting groove 752, the suction assembly 84 sucks the graphene film sheet to move up and down first and then move to the left, and finally the graphene film sheet is placed in the inner cavity of the protection box 11.
The method can adjust the pressure of atmospheric pressure on the graphene film, avoid damage to the graphene film, effectively improve the yield, realize full-automatic transfer of the graphene film, is simple to operate, does not need professional operation, and meets the requirement of a large-scale production line.
In the description of the present invention, it is to be understood that the terms "bottom", "one end", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated; unless otherwise specifically stated or limited, the terms "snap" and "connect" and "set" and "open" and "electrically connect" and "fixedly connect" are to be understood in a broad sense, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate, and may be communication between two elements or interaction relationship between two elements, unless otherwise specifically limited, and the specific meaning of the terms in the present invention will be understood by those skilled in the art according to specific situations.
Various features of the above embodiments may be combined in any combination, and for the sake of brevity, all possible combinations of features in the above embodiments are not described in detail, it will be appreciated by those skilled in the art that a variety of changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A transfer device is picked up to graphite alkene film piece includes: the device comprises a first conveyor belt (2), a first upright post (3), a base (4), a second upright post (5), a supporting plate (6), a PLC (programmable logic controller) (9), a second conveyor belt (10) and a plurality of protection boxes (11), wherein the first upright post (2) is arranged at the left end of the front side of the first conveyor belt (2), the base (4) is arranged at the left end of the rear side of the first conveyor belt (2), the second upright post (5) is arranged at the rear side of the top of the base (4), the supporting plate (6) is arranged at the front side of the top of the base (4), the PLC (9) is fixedly arranged at the front side of the first upright post (3) and is electrically connected with the first conveyor belt (2), the second conveyor belt (10) is arranged at the left side of the first conveyor belt (2) and is electrically connected with the PLC (9), and the protection boxes (11) are respectively arranged at the top of the second conveyor belt (10) from front to back, it is characterized by also comprising:
the transfer mechanism (7) is arranged at the top ends of the first upright post (3) and the second upright post (5) and is electrically connected with the PLC (9);
the picking mechanism (8) is arranged at the top end of the front side of the first upright post (3) and is electrically connected with the PLC (9);
the transfer mechanism (7) comprises:
the number of the first sliding rails (71) is two, and the first sliding rails are respectively and fixedly arranged at the top ends of the first upright column (3) and the second upright column (5);
the number of the moving seats (72) is two, and the moving seats are respectively slidably mounted at the top ends of the two first sliding rails (71);
the number of the second sliding rails (73) is two, and the second sliding rails are respectively arranged on the inner sides of the two moving seats (72);
the lifting seat (74) is slidably arranged on the inner sides of the two second sliding rails (73);
the two limiting assemblies (75) are respectively arranged on the rear side of the first upright post (3) and the front side of the supporting plate (6);
the driving assembly (76) is arranged on the rear side of the supporting plate (6) and is electrically connected with the PLC (9).
2. The graphene film sheet picking and transferring device according to claim 1, wherein: the stop assembly (75) comprises:
the limiting plates (751) of the two limiting assemblies (75) are fixedly arranged on the rear side of the first upright post (3) and the front side of the supporting plate (6) respectively;
a limit groove (752) opened inside the limit plate (751);
and the limiting wheels (753) of the two limiting assemblies (75) are rotatably arranged at the bottom ends of the front side and the rear side of the lifting seat (74) respectively.
3. The graphene film sheet picking and transferring device according to claim 2, wherein: the limiting groove (752) is respectively provided with a first section of sliding groove (754), a second section of sliding groove (755) and a third section of sliding groove (756) from left to right, the bottoms of the first section of sliding groove (754) and the third section of sliding groove (756) are both in vertical directions, and the first section of sliding groove (754) and the third section of sliding groove (756) are both smoothly connected with the second section of sliding groove (755).
4. The graphene film sheet picking and transferring device according to claim 2, wherein: the drive assembly (76) includes:
a driving lever (761) having one end rotatably mounted to a rear side of the support plate (6);
a drive groove (763) which is provided at the other end of the drive rod (761);
a driving wheel (764) rotatably mounted to a rear side of the spacing wheel (753) at a rear side and slidably connected to an inner cavity of the driving groove (763);
the pneumatic rod (762) is rotatably installed at the rear side of the first conveyor belt (2), the output end of the pneumatic rod (762) is rotatably connected with the right middle position of the driving rod (761), and the pneumatic rod (762) is electrically connected with the PLC (programmable logic controller) (9).
5. The graphene film sheet picking and transferring device according to claim 2, wherein: the pick-up mechanism (8) comprises:
the negative pressure pump (81) is fixedly arranged at the top end of the front side of the first upright post (3) and is electrically connected with the PLC (9);
a negative pressure pipe (82) provided at the top end of the negative pressure pump (81);
the mounting rack (83) is fixedly mounted on the left side of the lifting seat (74), and a plurality of mounting grooves are formed in the bottom of an inner cavity of the mounting rack (83);
the sucking components (84) are provided with a plurality of numbers and are respectively and fixedly arranged at the tops of the mounting grooves of the mounting rack (83);
the number of the protective assemblies (85) is a plurality, and the protective assemblies are respectively arranged at the top ends of the suction assemblies (84).
6. The graphene film sheet picking and transferring device according to claim 5, wherein: the suction assembly (84) comprises:
the pipe body (841) is inserted into the side wall of the inner cavity of the mounting groove of the mounting rack (83);
the partition plate (842) is arranged on the side wall of the inner cavity of the pipe body (841), and a groove is formed in the bottom of the partition plate (842);
the connecting flange (843) is arranged on the outer wall of the pipe body (841) and is fixedly connected with the mounting rack (83);
the rubber pad (844) is arranged at the bottom end of the outer wall of the pipe body (841);
connecting hose (845), set up in the top right side of body (841), the inner chamber and the inner chamber on baffle (842) right side of connecting hose (845) communicate with each other, and a plurality of connecting hose (845) of drawing subassembly (84) all are connected with negative pressure pipe (82).
7. The graphene film sheet picking and transferring device according to claim 6, wherein: the guard assembly (85) includes:
the air inlet pipe (851) is arranged at the left end of the rear side of the pipe body (841) and is communicated with the left side of the partition plate (842);
an installation tube (852) provided on the front side of the tube body (842) and corresponding to the air inlet pipe (851);
a space ring (853) arranged at the rear end of the inner cavity of the mounting tube (852);
a sliding rod (854) slidably mounted to a sidewall of the inner cavity of the spacer ring (853);
the piston (855) is arranged at the rear end of the sliding rod (854) and is in adaptive insertion with the inner cavity of the air inlet pipe (851);
the baffle (856) is arranged at the front end of the sliding rod (854), and the spacing ring (853) limits the baffle (856);
the air pressure balance groove (857) is formed in the outer wall of the baffle (856);
a knob (859) screwed to the front end of the mounting tube (852);
and one end of the spring (858) is clamped at the rear end of the knob (859), and the other end of the spring is clamped at the front side of the baffle (856).
8. The use method of the graphene film sheet picking and transferring device according to any one of claims 1 to 7, comprising the following steps:
firstly, conveying the processed graphene film sheet from right to left at the top end of a first conveyor belt (2), controlling an output end of a pneumatic rod (762) to pull a driving rod (761) to swing to the right by a PLC (9), pushing a driving roller (764) to move to the right along a limiting groove (752) by a driving groove (763), and enabling a mounting frame (83) to reach the upper part of the graphene film sheet when the driving roller moves to the bottom end of a third-section sliding groove (756);
secondly, the PLC (9) controls a negative pressure pump (81) to draw air from the suction assembly (84) through a negative pressure pipe (82), so that upward airflow is formed at the bottom of the pipe body (841), the graphene film sheet is blown upwards by the airflow, negative pressure is formed in the inner cavity of the pipe body (841) after the graphene film sheet is contacted with the rubber pad (844), the piston (855) is pushed to slide forwards under the action of the difference between the pressures of the inside and the outside of the pipe body (841), the spring (858) is compressed under the force of the force in the process, then the difference between the pressures of the inside and the outside of the pipe body (841) resists the elastic force of the spring (858), stable airflow is formed in the inner cavity of the pipe body (841) under the action of the pressure difference, the airflow flows at a high speed in a bottom groove of the partition plate (842) under the obstruction of the partition plate (842), the graphene film sheet is adsorbed at the bottom of the rubber pad (844) under the action of atmospheric pressure from the air flow rate above the guaranteed graphene film sheet, the elasticity of the spring (858) can be adjusted by rotating the knob (859), so that the internal and external air pressure difference of the tube body (841) after the graphene film sheet is adsorbed is adjusted, and the pressure of atmospheric pressure on the graphene film sheet is further adjusted;
and step three, the PLC (9) controls the output end of the pneumatic rod (762) to push the driving rod (761) to swing to the left side, the driving groove (763) pushes the driving roller (764) to move to the left side along the limiting groove (752), the absorption assembly (84) absorbs the graphene film sheet to firstly rise and move to the left side in the moving process, and finally, the graphene film sheet is placed in the inner cavity of the protection box (11) after descending.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489030.8A CN114715468A (en) | 2022-05-06 | 2022-05-06 | Graphene film sheet picking and transferring device and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210489030.8A CN114715468A (en) | 2022-05-06 | 2022-05-06 | Graphene film sheet picking and transferring device and using method thereof |
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| CN114715468A true CN114715468A (en) | 2022-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210489030.8A Withdrawn CN114715468A (en) | 2022-05-06 | 2022-05-06 | Graphene film sheet picking and transferring device and using method thereof |
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| CN (1) | CN114715468A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594172A (en) * | 2022-10-31 | 2023-01-13 | 武汉汉烯科技有限公司（Cn） | Vacuum graphene transfer equipment |
| CN116853600A (en) * | 2023-09-05 | 2023-10-10 | 山东飞鸿建设集团有限公司 | Unloading equipment is used in building board processing |
-
2022
- 2022-05-06 CN CN202210489030.8A patent/CN114715468A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115594172A (en) * | 2022-10-31 | 2023-01-13 | 武汉汉烯科技有限公司（Cn） | Vacuum graphene transfer equipment |
| CN115594172B (en) * | 2022-10-31 | 2024-04-19 | 武汉汉烯科技有限公司 | Vacuum graphene transfer equipment |
| CN116853600A (en) * | 2023-09-05 | 2023-10-10 | 山东飞鸿建设集团有限公司 | Unloading equipment is used in building board processing |
| CN116853600B (en) * | 2023-09-05 | 2023-12-12 | 山东飞鸿建设集团有限公司 | Unloading equipment is used in building board processing |
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Application publication date: 20220708 |