Strip-shaped processing equipment for composite graphene sheet

Abstract

The utility model relates to the technical field of graphene processing, in particular to strip-shaped processing equipment for a composite graphene sheet, which comprises a cutting and conveying mechanism, and a cutting component is arranged along the cutting and conveying mechanism; the cutting and conveying mechanism comprises a first conveying belt and a second conveying belt; the first conveying belt is provided with a guide portal frame, the guide portal frame is provided with a guide mounting strip, and the guide mounting strip is provided with a film scraping structure and a film spraying structure; a graphene membrane enters a first conveying belt and passes through a guide portal frame, a scraping plate installed on a first guide plate can swing under driving of a telescopic air cylinder, and foreign matter on the surface of the membrane can be scraped outwards through the scraping plate; and meanwhile, a roller seat can store wet and smooth liquid, and the wet and smooth liquid can be sprayed outwards through a high-pressure spray head under the driving of air pressure, so that the surface of the diaphragm can be lubricated, the scraped diaphragm enters a second conveying belt, a plurality of cutting modules cut the whole passing diaphragm in a sectional manner, and the diaphragm can be cut into a multi-section belt-shaped structure.

Description

Technical Field

[0001] The utility model relates to the technical field of graphene processing, in particular to a strip processing device for composite graphene sheets. Background Art

[0002] At present, some products on the market use metals for heat conduction and heat dissipation, especially copper and aluminum. Although copper has high thermal conductivity, its heavy weight and easy oxidation limit its application. The thermal conductivity of aluminum is not high, and it is difficult to meet the needs of existing products for thermal conduction and heat dissipation. The heat dissipation films made of natural graphite materials and synthetic graphite materials currently in use have improved the heat dissipation of electronic products to a certain extent. Graphite heat dissipation films are mainly made by directly rolling graphite after processing, as well as by polymer carbonization, graphitization and other methods. Due to the limitations of the material's own planar thermal conductivity and the limitations of the graphite film process, the size of most graphite films is tens of centimeters, so the graphene heat dissipation film needs to be cut.

[0003] The Chinese utility model with application number CN202310245801.3 discloses a cutting machine for processing graphene composite materials, including a machine body, a front end side of the machine body is connected to a mounting box through a connecting arm, one side of the mounting box is provided with an inflation shaft, the inflation shaft is driven by a driving motor arranged in the mounting box, a discharge roller is provided on the inflation shaft, a material guide assembly is provided at the front end of the machine body table, two mounting plates are relatively provided at the upper end of the machine body, a material feeding assembly is rotatably provided between the two mounting plates, a crossbeam is connected to the rear end of the mounting plate, and a liftable cutting knife is provided under the crossbeam.

[0004] When the existing cutting mechanism cuts the film, the film may be warped, resulting in uneven strip-shaped film after cutting and poor quality. Utility Model Content

[0005] The purpose of the utility model is to provide a strip processing device for composite graphene sheets in view of the deficiencies in the prior art.

[0006] To achieve the above purpose, the technical solution of the utility model is as follows:

[0007] A strip processing device for composite graphene sheets comprises a cutting and conveying mechanism, wherein cutting components are arranged along the cutting and conveying mechanism.

[0008] The cutting conveying mechanism comprises a first conveying belt and a second conveying belt; the second conveying belt is arranged obliquely, and there is a gap between the second conveying belt and the first conveying belt, and a pressing guide structure is installed in the gap, and a front guide structure is arranged at the starting end of the first conveying belt;

[0009] The first conveyor belt is provided with a guide gantry, the guide gantry is provided with a guide installation bar perpendicular to the advancing direction of the graphene diaphragm, the guide installation bar is provided with a film scraping structure for scraping foreign matter on the surface of the diaphragm outwards and a film spraying structure for spraying a slipping liquid;

[0010] The second conveyor belt is provided with a cutting gantry, and the cutting gantry is provided with a cutting drive column along the length direction, and the cutting drive column is installed with a plurality of cutting modules arranged at equal intervals in an adjustable position;

[0011] The cutting and conveying mechanism also includes a conveying frame for installing a first conveying belt and a second conveying belt, and a front supporting plate for guiding and supporting the film to be cut is installed at the starting end of the conveying frame.

[0012] Further: a front support frame for supporting the front support plate is arranged at the starting end of the conveyor frame, a front rotating shaft is installed on the top of the front support frame, and the bottom of the front support plate is connected to the front rotating shaft.

[0013] Further: side connecting plates are respectively installed on both sides of the front supporting plate, and both ends of the front rotating shaft are rotatably connected to the side connecting plates.

[0014] Further: a front guide cylinder is installed on the top of the front support frame, the front rotating shaft is installed in the front guide cylinder, the front support frame is also provided with a longitudinally arranged front lifting cylinder, the front support frame is provided with a front rotating seat for the body of the front lifting cylinder, and the driving end of the front lifting cylinder is rotatably connected to the bottom of the front support plate.

[0015] Further: the film scraping structure includes a first guide plate, the first guide plate is equipped with a scraping assembly, the scraping assembly includes a scraping bar installed at the bottom of the first guide plate and a rotating shaft installed at the top of the first guide plate, the first guide plate is equipped with a laterally arranged telescopic driving cylinder, the rotating shaft is equipped with a laterally arranged driving strip, and the driving strip is movably connected to the driving end of the telescopic driving cylinder.

[0016] Further: the film spraying structure includes a second guide plate, the second guide plate is equipped with a roller seat and an elastic structure that elastically drives the roller seat to elastically contact with the first conveyor belt, the roller seat is equipped with a guide roller that fits the diaphragm with the first conveyor belt; the outer side wall of the roller seat is respectively provided with a plurality of spray holes, the spray holes are equipped with high-pressure nozzles, the roller seat is built with a liquid storage cavity capable of storing a slippery liquid, the liquid storage cavity is respectively connected with a liquid infusion tube and a high-pressure air pipe, and the high-pressure nozzle can spray the slippery liquid;

[0017] The cutting module comprises a cutting drive seat, a cutting block is installed on the cutting drive seat, a cutting knife is installed at the bottom of the cutting block, and the cutting drive seat is provided with a lifting drive member for driving the cutting knife to move longitudinally.

[0018] Further: the guide mounting strip is provided with a first transverse linear module and a transverse guide rod arranged parallel to and spaced apart from the first transverse linear module along its length direction; the transverse guide rod is slidably provided with a first transverse sliding sleeve and a second transverse sliding sleeve; the first transverse sliding sleeve is connected to the first guide plate of the film scraping structure; the second transverse sliding sleeve is connected to the second guide plate of the film spraying structure; the driving end of the first transverse linear module is connected to the first transverse sliding sleeve; the driving end of the first transverse linear module is provided with a second transverse linear module; the driving end of the second transverse linear module is connected to the second transverse sliding sleeve.

[0019] Further: the pressing guide structure includes a top guide roller and a bottom guide roller arranged in parallel, and also includes guide side plates installed on both sides of the first conveyor belt, and the guide side plates are longitudinally formed with longitudinal guide grooves, wherein the bottom guide roller is fixedly installed at the bottom of the longitudinal guide groove, and the top guide roller is installed on the top of the bottom guide roller with adjustable height.

[0020] Furthermore: a transverse adjustment plate is installed on the top of the longitudinal guide groove, and a longitudinally arranged adjusting lifting cylinder is installed on the transverse adjustment plate. The transverse adjustment plate is provided with an adjusting hole for the piston rod of the adjusting lifting cylinder to pass through. Rolling bearing seats are respectively installed on both ends of the top guide roller, and a transversely rotating rotating connecting seat is installed on the top of the rolling bearing seat. The bottom of the piston rod passes through the adjusting hole and is connected to the top of the rotating connecting seat.

[0021] Furthermore: the cutting drive column is formed with an adjustment key along the length direction, and the cutting drive seat is formed with an adjustment sliding groove that slides with the cutting drive seat and the adjustment key; the cutting module also includes a drive sleeve nested in the cutting drive column, the drive sleeve is nested with a first fixed sleeve and a second movable sleeve, the first fixed sleeve is installed with a longitudinally arranged drive plate, and the lifting drive member is installed on the drive plate; the second movable sleeve is connected to the cutting block, and the second movable sleeve can swing around the drive sleeve.

[0022] The beneficial effects of the utility model are as follows: the graphene diaphragm to be cut enters the first conveyor belt, passes through the guide gantry, and the film scraping structure of the guide mounting strip can scrape out foreign matter on the surface of the diaphragm, and the film spraying structure can spray out a slipping liquid, so that the surface of the diaphragm can be lubricated. When scraping out foreign matter on the surface of the diaphragm, the sliding stability of the scraping can be improved, and the probability of damage to the diaphragm is reduced without destroying the structure of the diaphragm; the scraped diaphragm enters the second conveyor belt, and multiple cutting modules cut the entire passing diaphragm in sections, so that the diaphragm can be cut into a multi-segment belt structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the segmented cutting mechanism.

[0024] Figure 2It is a schematic structural diagram of the segmented cutting mechanism from another perspective.

[0025] Figure 3 for Figure 1 Schematic diagram of the local enlarged structure in.

[0026] Figure 4 It is a schematic diagram of the structure of the scraping component.

[0027] Figure 5 Schematic diagram of the spray film structure.

[0028] Figure 6 Schematic diagram of the press-fit guide structure.

[0029] Figure 7 It is a structural diagram of the cutting module.

[0030] Figure 8 It is a structural schematic diagram of the front support frame.

[0031] Reference numerals include:

[0032] 1- Cutting and conveying mechanism,

[0033] 11-front guide structure, 12-pressing guide structure, 13-guide side plate, 14-top guide roller, 15-bottom guide roller, 16-longitudinal guide groove, 17-lateral adjustment plate, 18-adjusting lifting cylinder, 19-rotating connecting seat,

[0034] 2-Guide gantry,

[0035] 21-guide installation strip, 22-first transverse linear module, 23-second transverse linear module,

[0036] 24-first drive seat, 25-second drive seat, 26-lateral guide rod, 27-first conveyor belt,

[0037] 28- Second conveyor belt,

[0038] 3- Scraping film structure,

[0039] 30-scraping assembly, 31-first guide plate, 32-scraping strip, 33-rotating shaft,

[0040] 34- telescopic drive cylinder, 35- drive bar, 36- through slot, 37- first transverse sliding sleeve,

[0041] 38-longitudinal guide plate,

[0042] 4-Spray film structure,

[0043] 41-second guide plate, 42-roller seat, 43-guide roller, 44-high-pressure nozzle, 45-infusion hole, 46-air hole, 47-first connecting rod, 48-second connecting rod, 49-second transverse sliding sleeve,

[0044] 5- Cutting components,

[0045] 50-cutting module, 51-cutting drive column, 52-adjusting key, 53-cutting drive seat,

[0046] 54-adjusting sliding groove, 55-driving sleeve, 56-first fixed sleeve, 57-cutting block, 58-cutting knife,

[0047] 6-Lifting drive parts,

[0048] 61-cutting lifting cylinder, 62-driving plate, 63-second movable sleeve, 64-cutting connecting seat,

[0049] 65-Drive rod.

[0050] 7-Front support plate,

[0051] 71-front support frame, 72-front rotating shaft, 73-side connecting plate, 74-front guide cylinder,

[0052] 75-front rotating seat, 76-front lifting cylinder, 77-conveying frame. DETAILED DESCRIPTION

[0053] The utility model is described in detail below with reference to the accompanying drawings.

[0054] like Figure 1-8 As shown, a strip processing device for composite graphene sheets includes a cutting and conveying mechanism 1, and a cutting component 5 is arranged along the cutting and conveying mechanism 1.

[0055] The cutting conveying mechanism 1 includes a first conveying belt 27 and a second conveying belt 28. The first conveying belt 27 is provided with a guide gantry 2. The guide gantry 2 is provided with a guide mounting bar 21 perpendicular to the advancing direction of the graphene membrane. The guide mounting bar 21 is provided with a film scraping structure 3 and a film spraying structure 4.

[0056] The film scraping structure 3 includes a first guide plate 31, on which a scraping assembly 30 is installed. The scraping assembly 30 includes a scraping strip 32 installed at the bottom of the first guide plate 31 and a rotating shaft 33 installed at the top of the first guide plate 31. The first guide plate 31 is installed with a transversely arranged telescopic driving cylinder 34, and the rotating shaft 33 is installed with a transversely arranged driving strip 35. A through groove 36 is formed transversely through the top of the rotating shaft 33, and the driving strip 35 is slidably installed in the through groove 36. The driving strip 35 is movably connected to the driving end of the telescopic driving cylinder 34; the graphene membrane to be cut enters the first conveyor belt 27, passes through the guide gantry 2, and the scraping plate installed on the first guide plate 31 will swing under the drive of the telescopic cylinder, and the scraping plate can scrape foreign matter on the surface of the membrane outward.

[0057] Specifically, when the scraper plate rotates, the telescopic driving cylinder 34 performs a telescopic movement, and drives the rotating shaft 33 to rotate through the driving bar 35. The driving bar 35 slides along the through groove 36, so that the rotating shaft 33 rotates adaptively, driving the scraper bar 32 installed at the bottom of the transfer to swing with the rotation of the rotating shaft 33, thereby scraping out foreign matter on the surface of the diaphragm.

[0058] The film spraying structure 4 includes a second guide plate 41, the second guide plate 41 is equipped with a roller seat 42 and an elastic structure that elastically drives the roller seat 42 to elastically contact with the first conveyor belt 27, and the roller seat 42 is equipped with a guide roller 43 that fits the diaphragm with the first conveyor belt 27; the outer wall of the roller seat 42 is respectively provided with a plurality of spray holes, and the spray holes are equipped with high-pressure nozzles 44, and the roller seat 42 is built with a liquid storage cavity that can store the slippery fluid, and the liquid storage cavity is respectively connected to the infusion tube and the high-pressure air pipe, and the high-pressure nozzle 44 can spray the slippery fluid; the diaphragm passes through When guiding the gantry 2, under the elastic drive of the elastic structure, the guide roller 43 installed on the roller seat 42 will roll the diaphragm, so that the diaphragm moves forward in contact with the first conveyor belt 27 to prevent the diaphragm from warping; at the same time, since the roller seat 42 can store the lubricating fluid, the lubricating fluid can be sprayed outward through the high-pressure nozzle 44 under the drive of air pressure, so that the surface of the diaphragm can be lubricated, and the scraping strip 32 can improve the sliding stability of the scraping when scraping foreign matter on the surface of the diaphragm, and reduce the probability of damage to the diaphragm without destroying the structure of the diaphragm.

[0059] Specifically, the elastic structure includes a first connecting rod 47 installed on the second guide plate 41, the first connecting rod 47 is arranged horizontally, and a second connecting rod 48 arranged longitudinally is rotatably installed at the end of the first connecting rod 47. The air pipe is arranged along the length direction of the first connecting rod 47 and the second connecting rod 48. The roller seat 42 is installed at the bottom end of the second connecting rod 48, and a tension spring is installed between the first connecting rod 47 and the second connecting rod 48. Under the elastic drive of the tension spring, the roller seat 42 installed on the first connecting rod 47 will elastically swing downward, so that the guide roller 43 installed on the roller seat 42 always keeps in contact with the diaphragm.

[0060] The scraped film enters the second conveyor belt 28, which is provided with a cutting gantry. The cutting gantry is provided with a cutting drive column 51 along the length direction. The cutting drive column 51 is adjustable in position and is provided with a plurality of equidistantly arranged cutting modules 50. The cutting module 50 comprises a cutting drive seat 53, on which a cutting block 57 is installed. A cutting knife 58 is installed at the bottom of the cutting block 57. The cutting drive seat 53 is provided with a lifting drive member 6 for driving the cutting knife 58 to move longitudinally. The plurality of cutting modules 50 cut the entire passing film in sections, so that the film can be cut into a multi-segment belt structure.

[0061] Furthermore, the guide mounting strip 21 is provided with a first transverse linear module 22 and a transverse guide rod 26 arranged parallel to and spaced apart from the first transverse linear module 22 along its length direction; the transverse guide rod 26 is slidably provided with a first transverse sliding sleeve 37 and a second transverse sliding sleeve 49; the first transverse sliding sleeve 37 is connected to the first guide plate 31 of the film scraping structure 3; the second transverse sliding sleeve 49 is connected to the second guide plate 41 of the film spraying structure 4; the driving end of the first transverse linear module 22 is connected to the first transverse sliding sleeve 37; the driving end of the first transverse linear module 22 is provided with a second transverse linear module 23; the driving end of the second transverse linear module 23 is connected to the second transverse sliding sleeve 49.

[0062] Driven by the first transverse linear module 22, the first transverse sliding sleeve 37 can move along the length direction of the transverse guide rod 26, and driven by the second transverse linear module 23, the second transverse sliding sleeve 49 can move along the length direction of the transverse guide rod 26; the scraping range of the scraper plate can be increased, and the collected foreign matter can be scraped out and discharged by lateral movement to prevent the scraped foreign matter from remaining on the surface of the diaphragm; similarly, the roller seat 42 of the spray film structure 4 can also move laterally, so that the range of the slipping fluid sprayed by the roller seat 42 can be increased. When the scraping strip 32 scrapes foreign matter within a larger range, the slipping fluid can reduce the contact friction between the scraping strip 32 and the diaphragm, thereby improving the sliding stability and protecting the diaphragm without damaging the structure of the diaphragm.

[0063] The guide gantry 2 is arranged with two first transverse linear modules 22 and second transverse linear modules 23 along the length direction of the guide mounting strip 21. The two first transverse linear modules 22 are connected end to end. The number of the scraping film structure 3 and the number of the spraying film structure 4 are two respectively. The driving end of the first transverse linear module 22 is installed with a first driving seat 24, and the driving end of the second transverse linear module 23 is installed with a second driving seat 25. The first driving seat 24 is connected to the first transverse sliding sleeve 37, and the second driving seat 25 is connected to the second transverse sliding sleeve 49. The first transverse sliding sleeve 37 and the second transverse sliding sleeve 49 both move axially along the transverse guide rod 26.

[0064] A longitudinal guide plate 38 is installed on the top of the first guide plate 31 , and the first transverse sliding sleeve 37 is installed on the longitudinal guide plate 38 ; the second transverse sliding sleeve 49 is installed on the second guide plate 41 .

[0065] The two first transverse linear modules 22 are arranged on the guide mounting strip 21 in a left-right structure, so that the two scraping strips 32 and the roller seat 42 can move their positions respectively, and the functions of spraying liquid and scraping foreign matter can be realized on most areas of the diaphragm, which has comprehensive scraping performance.

[0066] Specifically, the roller seat 42 is laterally mounted with a roller shaft, and guide rollers 43 are respectively mounted at both ends of the roller shaft. The liquid storage cavity is formed in the roller seat 42 and does not conflict with the roller seat 42. The liquid storage cavity is provided with an infusion hole 45 and an air hole 46. The infusion hole 45 is for inserting an infusion tube of flowing lubricating fluid, and the air hole 46 is for inserting an air pipe. Driven by an air compressor, the air pipe and a high-pressure nozzle 44 installed in the injection hole spray out atomized lubricating fluid, which will not affect the structure of the diaphragm and can also reduce friction when the scraper strip 32 scrapes foreign matter.

[0067] The second conveyor belt 28 is arranged obliquely, and there is a gap between the second conveyor belt 28 and the first conveyor belt 27, and the gap is installed with a pressing guide structure 12. The starting end of the first conveyor belt 27 is provided with a front guide structure 11, and the mechanical structure of the front guide structure 11 is similar to that of the pressing guide structure 12. Before entering the guide gantry 2, the diaphragm can be rolled forward smoothly through the front guide structure 11 to prevent the diaphragm from entering the guide gantry 2 with a tilted shape, thereby ensuring the stability of scraping and not damaging the structure of the diaphragm.

[0068] In addition, the bottom of the scraping strip 32 is formed with an arc surface, which further improves the smoothness of the scraping strip 32 when scraping the membrane.

[0069] The pressing guide structure 12 includes a top guide roller 14 and a bottom guide roller 15 arranged in parallel, and also includes a guide side plate 13 installed on both sides of the first conveyor belt 27, and the guide side plate 13 is longitudinally formed with a longitudinal guide groove 16, wherein the bottom guide roller 15 is fixedly installed at the bottom of the longitudinal guide groove 16, and the top guide roller 14 is installed on the top of the bottom guide roller with adjustable height. Through the cooperation of the bottom guide roller 15 and the top guide roller 14, the membrane is further rolled flat and can enter the cutting component 5 flatly.

[0070] Specifically, a transverse adjustment plate 17 is installed on the top of the longitudinal guide groove 16, and a longitudinally arranged adjusting lifting cylinder 18 is installed on the transverse adjustment plate 17. An adjusting hole is opened on the transverse adjustment plate 17 for the piston rod of the adjusting lifting cylinder 18 to pass through. Rolling bearing seats are installed at both ends of the top guide roller 14, and a transversely rotating rotating connecting seat 19 is installed on the top of the rolling bearing seat. The bottom of the piston rod passes through the adjusting hole and is connected to the top of the rotating connecting seat 19; the distance between the bottom guide roller 15 and the top guide roller 14 can be adjusted by adjusting the lifting movement of the lifting cylinder 18, so that membranes of different thicknesses can be rolled to improve practicality.

[0071] The cutting drive column 51 is formed with an adjustment key 52 along the length direction, and the cutting drive seat 53 is formed with an adjustment sliding groove 54 that slides with the cutting drive seat 53 and the adjustment key 52. ​​Through the design of the adjustment key 52 and the adjustment sliding groove 54, the cutting drive seat 53 will not rotate around the cutting drive column 51, and the lateral position of the cutting drive seat 53 can be moved according to the required cutting width, and the distance between two adjacent cutting modules 50 can be adjusted, so as to facilitate cutting the diaphragm into strip diaphragms of different widths.

[0072] The cutting module 50 also includes a driving sleeve 55 nested in the cutting drive column 51, and the driving sleeve 55 is nested with a first fixed sleeve 56 and a second movable sleeve 63. The first fixed sleeve 56 is installed with a longitudinally arranged driving plate 62, and the lifting drive member 6 is installed on the driving plate 62; the second movable sleeve 63 is connected to the cutting block 57, and the second movable sleeve 63 can swing around the driving sleeve 55; under the drive of the lifting drive member 6, the second movable sleeve 63 can rotate around the driving sleeve 55, and accordingly, the cutting knife 58 installed in the second movable sleeve 63 can move longitudinally in an arc shape, approaching or moving away from the diaphragm, depending on demand, whether to cut.

[0073] Specifically, the lifting drive component 6 includes a cutting lifting cylinder 61 whose cylinder body can be swingably installed on a driving plate 62, and a cutting connecting seat 64 is installed on the driving end of the cutting lifting cylinder 61, and a driving rod 65 is installed on the cutting connecting seat 64, and the driving rod 65 is connected to the cutting block 57; since the second movable sleeve 63 can rotate around the driving sleeve 55, the cylinder body of the cutting lifting cylinder 61 is swingably installed on the driving plate 62 through the shaft hole structure, and when the second movable sleeve 63 rotates, the cutting lifting cylinder 61 swings adaptively.

[0074] In addition, the cutting conveying mechanism 1 also includes a conveyor frame 77 for installing the first conveyor belt 27 and the second conveyor belt 28. The starting end of the conveyor frame 77 is installed with a front support plate 7 for guiding and supporting the film to be cut; the starting end of the conveyor frame 77 is provided with a front support frame 71 for supporting the front support plate 7, and the top of the front support frame 71 is installed with a front rotating shaft 72, and the bottom of the front support plate 7 is connected to the front rotating shaft 72. The film to be cut is placed in the front support plate 7, and under the rolling action of the front guide structure 11, the film can enter the front guide structure 11 in a flush manner, and the film is rolled forward. The front support plate 7 can also be swung according to the rotation of the front rotating shaft 72. When the height of the front guide structure 11 changes, the front support plate 7 can be swung so that the front support plate 7 cooperates with the front guide structure 11 to guide the film to enter the front guide structure 11.

[0075] Specifically, side connecting plates 73 are respectively installed on both sides of the front support plate 7, and the two ends of the front rotating shaft 72 are rotatably connected to the side connecting plates 73. A front guide cylinder 74 is installed on the top of the front support frame 71, and the front rotating shaft 72 is installed in the front guide cylinder 74. The front support frame 71 is also provided with a longitudinally arranged front lifting cylinder 76, and the front support frame 71 is provided with a front rotating seat 75 for the body of the front lifting cylinder 76, and the driving end of the front lifting cylinder 76 is rotatably connected to the bottom of the front support plate 7. The front lifting cylinder 76 can drive the front support plate 7 to swing. When swinging, the front rotating shaft 72 installed on the top of the front support frame 71 rotates on the front guide cylinder 74, so that the inclination angle of the front support plate 7 changes, which is convenient for the diaphragm to be guided into the front guide structure 11.

[0076] In summary, it can be seen that the utility model has the above-mentioned excellent characteristics, which can enhance the performance unprecedented in the prior art and become a product with great practical value.

[0077] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The contents of this specification should not be understood as limiting the present invention.

Claims

1. A strip processing device for composite graphene sheets, comprising a cutting and conveying mechanism, wherein a cutting assembly is arranged along the cutting and conveying mechanism, characterized in that: The cutting conveying mechanism comprises a first conveying belt and a second conveying belt; the second conveying belt is arranged obliquely, and there is a gap between the second conveying belt and the first conveying belt, and a pressing guide structure is installed in the gap, and a front guide structure is arranged at the starting end of the first conveying belt; The first conveyor belt is provided with a guide gantry, the guide gantry is provided with a guide installation bar perpendicular to the advancing direction of the graphene membrane, and the guide installation bar is provided with a film scraping structure and a film spraying structure; The second conveyor belt is provided with a cutting gantry, the cutting gantry is provided with a cutting drive column along the length direction, and the cutting drive column is provided with a plurality of cutting modules arranged at equal intervals and positions thereof can be adjusted; The cutting and conveying mechanism also includes a conveying frame for installing a first conveying belt and a second conveying belt, and a front support plate for guiding and supporting the film to be cut is installed at the starting end of the conveying frame.

2. The strip processing equipment for composite graphene sheets according to claim 1, characterized in that: The starting end of the conveyor frame is provided with a front support frame for supporting the front support plate, the top of the front support frame is installed with a front rotating shaft, and the bottom of the front support plate is connected to the front rotating shaft.

3. The strip processing equipment for composite graphene sheets according to claim 2, characterized in that: Side connecting plates are respectively installed on both sides of the front supporting plate, and both ends of the front rotating shaft are rotatably connected with the side connecting plates.

4. The strip processing equipment for composite graphene sheets according to claim 3, characterized in that: A front guide cylinder is installed on the top of the front support frame, and the front rotating shaft is installed in the front guide cylinder. The front support frame is also provided with a longitudinally arranged front lifting cylinder. The front support frame is provided with a front rotating seat for the body of the front lifting cylinder, and the driving end of the front lifting cylinder is rotatably connected to the bottom of the front support plate.

5. The strip processing equipment for composite graphene sheets according to claim 1, characterized in that: The film scraping structure includes a first guide plate, the first guide plate is equipped with a scraping assembly, the scraping assembly includes a scraping strip installed at the bottom of the first guide plate and a rotating shaft installed at the top of the first guide plate, the first guide plate is equipped with a laterally arranged telescopic driving cylinder, the rotating shaft is equipped with a laterally arranged driving strip, and the driving strip is movably connected to the driving end of the telescopic driving cylinder.

6. The strip processing equipment for composite graphene sheets according to claim 5, characterized in that: The film spraying structure includes a second guide plate, the second guide plate is equipped with a roller seat and an elastic structure that elastically drives the roller seat to elastically contact with the first conveyor belt, the roller seat is equipped with a guide roller that fits the diaphragm with the first conveyor belt; the outer side wall of the roller seat is respectively provided with a plurality of spray holes, the spray holes are equipped with high-pressure nozzles, the roller seat is built with a liquid storage cavity capable of storing a slippery fluid, the liquid storage cavity is respectively connected with a liquid infusion tube and a high-pressure air pipe, and the high-pressure nozzle can spray the slippery fluid; The cutting module comprises a cutting drive seat, a cutting block is installed on the cutting drive seat, a cutting knife is installed at the bottom of the cutting block, and the cutting drive seat is provided with a lifting drive member for driving the cutting knife to move longitudinally.

7. The strip processing equipment for composite graphene sheets according to claim 6, characterized in that: The guide mounting strip is provided with a first transverse linear module and a transverse guide rod arranged parallel to and spaced apart from the first transverse linear module along its length direction; the transverse guide rod is slidably provided with a first transverse sliding sleeve and a second transverse sliding sleeve; the first transverse sliding sleeve is connected to the first guide plate of the film scraping structure; the second transverse sliding sleeve is connected to the second guide plate of the film spraying structure; the driving end of the first transverse linear module is connected to the first transverse sliding sleeve; the driving end of the first transverse linear module is provided with a second transverse linear module; the driving end of the second transverse linear module is connected to the second transverse sliding sleeve.

8. The strip processing equipment for composite graphene sheets according to claim 1, characterized in that: The pressing guide structure includes a top guide roller and a bottom guide roller arranged in parallel, and also includes guide side plates installed on both sides of the first conveyor belt, and the guide side plates are longitudinally formed with longitudinal guide grooves, wherein the bottom guide roller is fixedly installed at the bottom of the longitudinal guide groove, and the top guide roller is installed on the top of the bottom guide roller with adjustable height.

9. The strip processing equipment for composite graphene sheets according to claim 8, characterized in that: A transverse adjustment plate is installed on the top of the longitudinal guide groove, and a longitudinally arranged adjustment lifting cylinder is installed on the transverse adjustment plate. The transverse adjustment plate is provided with an adjustment hole for the piston rod of the adjustment lifting cylinder to pass through. Rolling bearing seats are respectively installed on both ends of the top guide roller, and a transversely rotating rotating connecting seat is installed on the top of the rolling bearing seat. The bottom of the piston rod passes through the adjustment hole and is connected to the top of the rotating connecting seat.

10. The strip processing equipment for composite graphene sheets according to claim 1, characterized in that: The cutting drive column is formed with an adjustment key along the length direction, and the cutting drive seat is formed with an adjustment sliding groove that slides with the cutting drive seat and the adjustment key; the cutting module also includes a driving sleeve nested in the cutting drive column, the driving sleeve is nested with a first fixed sleeve and a second movable sleeve, the first fixed sleeve is installed with a longitudinally arranged driving plate, and the lifting driving member is installed on the driving plate; The second movable sleeve is connected with the cutting block, and the second movable sleeve can swing around the driving sleeve.

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