Press-fit type cutting mechanism for processing graphene membrane

Abstract

The utility model relates to the technical field of industrial cutting equipment, in particular to a press-fit type cutting mechanism for processing a graphene diaphragm, which comprises a conveying assembly and a cutting assembly, the conveying assembly comprises a conveying belt and a conveying frame which are transversely arranged, a portal frame is arranged along the way of the conveying frame, and the portal frame is provided with a guide structure for limiting the conveyed diaphragm; the cutting assembly comprises a cutting support, the cutting support is provided with a cutting driving base, the cutting driving base is provided with a pressing base and a fixed tool apron, the fixed tool apron is provided with a cutting knife in the length direction, and the cutting driving base is provided with a spring structure for driving the pressing base to stretch out longitudinally and elastically; when a membrane needing to be cut is conveyed to pass through the portal frame, the guide structure installed on the portal frame can make contact with the membrane, and the membrane can be prevented from tilting; after the membrane enters the cutting assembly, the cutting driving seat is pressed downwards, the pressing seat can make contact with the membrane to press and position the membrane, then the membrane is stably cut by the cutting knife, and the phenomenon that the membrane tilts in the cutting process is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of industrial cutting equipment, in particular to a pressing type cutting mechanism for processing graphene membranes. Background Art

[0002] With the development of science and technology and the progress of the times, people pay more attention to efficiency and refinement in production. Graphene heating film is a material with high thermal conductivity and ultra-flexibility, which is of great significance to the development of soft electronic devices. From aerospace to smart phones, this graphene heating film has shown exciting application prospects. The graphene heating film needs to be cut after production, so a graphene heating film cutting device is needed.

[0003] The utility model with application number CN202320496098.9 discloses a heating film production and cutting device, which solves the current problem of unstable fixation of the heating film. It includes a base, and conveying rollers are fixedly installed at equal distances inside the base. A fixing mechanism is installed on the top of the base, and a cutting mechanism is installed on the fixing mechanism. The fixing mechanism includes a U-shaped frame fixed to the top of the base, and two extrusion plates are symmetrically installed inside the U-shaped frame. Side grooves are provided on the sides where the two extrusion plates are close to each other.

[0004] The structure of existing graphene heating film production and cutting devices is often relatively simple. When cutting, the graphene heating film needs to be clamped manually. The clamping effect is often not ideal, resulting in the size of the cut graphene heating film often not being precise enough. In addition, the common graphene heating film production and cutting devices are prone to warping up during cutting, resulting in uneven cutting edges, affecting subsequent quality. Utility Model Content

[0005] The purpose of the utility model is to provide a pressing cutting mechanism for processing graphene membranes 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 pressing and cutting mechanism for processing graphene membranes comprises a conveying assembly and a cutting assembly connected to the conveying assembly, wherein the conveying assembly comprises a transversely arranged conveyor belt and a conveying frame for installing the conveyor belt, a gantry is provided along the conveying frame, and the gantry is provided with a guide structure for limiting the position of the conveyed membrane; the cutting assembly comprises a cutting bracket installed at the end of the conveying assembly, the cutting bracket is provided with a cutting drive seat capable of longitudinal movement, the cutting drive seat is provided with a pressing seat and a fixed knife seat, the fixed knife seat is provided with a cutting knife along the length direction, the cutting drive seat is provided with a spring structure for driving the pressing seat to elastically extend longitudinally, and the height of the pressing seat is lower than the cutting knife.

[0008] Further: the gantry includes a guide plate located above the conveyor belt, the guide plate is arranged along the width direction of the conveyor belt, and the guide structure includes a guide roller installed on the guide plate, and the bottom of the guide roller is in rolling cooperation with the advancing diaphragm.

[0009] Furthermore: the guide plate is formed with an adjustment groove along the length direction, a sliding seat is slidably installed in the adjustment groove, a connecting structure is installed at the bottom of the sliding seat, and the guide roller is rotatably installed on the connecting structure.

[0010] Further: the gantry also includes side support plates located on both sides of the guide plate and a support base installed at the bottom of the conveying frame, the side support plates are installed on the conveying frame, the side support plates are installed with guide sleeves, the support base is installed with a first lifting cylinder, and the driving end of the first lifting cylinder is installed with a lifting column, and the lifting column is connected to the guide plate through the guide sleeve.

[0011] Further: the cutting support includes cutting pillars installed on both sides of the conveying frame, a cutting support plate is installed between the two cutting pillars, a cutting top plate is arranged above the cutting support plate, and the cutting drive seat moves longitudinally between the cutting support plate and the cutting top plate.

[0012] Further: a second lifting cylinder is installed on the top of the cutting top plate, a locking block is installed on the driving end of the second lifting cylinder, and a locking groove connected to the locking block is installed on the top of the cutting drive seat.

[0013] Further: the locking block includes a first circular block and a second circular block formed on the top of the first circular block, the outer diameter of the second circular block is smaller than the outer diameter of the first circular block, a connecting seat is installed on the top of the cutting drive seat, and a locking groove is formed transversely through the connecting seat. The locking groove includes a first mounting groove with the same width as the outer diameter of the first circular block and a second mounting groove with the same outer diameter as the second circular block, and the top of the second mounting groove is a through structure.

[0014] Furthermore: a pair of longitudinally arranged guide columns are installed on the top of the cutting support plate, a sliding sleeve is slidably installed on the guide column, and a guide hole for installing the sliding sleeve is opened on the cutting drive seat.

[0015] Further: the spring structure includes a connecting rod installed on the top of the press-fit seat, the cutting drive seat is formed with an insertion hole for the connecting rod to be inserted and for the connecting rod to slide longitudinally, and the connecting rod is embedded with a compression spring.

[0016] Further: the end of the conveying assembly is also connected to a rear conveying member, which includes a docking platform flush with the conveyor belt, a support platform is installed at the bottom of the docking platform, and the support platform is installed on the cutting support plate.

[0017] The beneficial effects of the utility model are as follows: the diaphragm to be cut is transported forward by the conveyor belt, and when passing through the gantry, the guide structure installed on the gantry will contact with the diaphragm, which can prevent the diaphragm from warping during the transportation process and ensure that the diaphragm enters the cutting component smoothly; after the diaphragm enters the cutting component, the cutting drive seat is pressed down, and because the height of the pressing seat is lower than the cutting knife, the pressing seat will contact with the diaphragm, press the diaphragm into position, and then the cutting knife installed on the fixed knife seat will contact with the diaphragm, cut the diaphragm smoothly, ensure the cutting accuracy, and prevent the diaphragm from warping during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a structural diagram of the cutting mechanism.

[0019] Figure 2 A schematic diagram of the structure of the conveying component.

[0020] Figure 3 It is a schematic diagram of the structure of the cutting component.

[0021] Reference numerals include:

[0022] 1-Conveying components,

[0023] 11- conveyor belt, 12- conveyor frame, 13- gantry, 14- guide plate, 15- guide roller,

[0024] 16-adjustment slot, 17-sliding seat, 18-connection platform,

[0025] 2-Connection structure,

[0026] 21-side support plate, 22-guide sleeve, 23-first lifting cylinder, 24-lifting column,

[0027] 25-Support base

[0028] 3- Cutting components,

[0029] 31-cutting bracket, 32-cutting support, 33-cutting support plate, 34-cutting top plate,

[0030] 35-cutting drive seat, 36-fixed knife seat, 37-cutting knife, 38-guide column, 39-guide hole,

[0031] 4- Spring structure,

[0032] 41-pressing seat, 42-connecting rod, 43-insertion hole, 44-compression spring, 45-second lifting cylinder,

[0033] 46 - first circular block, 47 - second circular block, 48 - first mounting groove, 49 - second mounting groove. DETAILED DESCRIPTION

[0034] The utility model is described in detail below with reference to the accompanying drawings.

[0035] like Figure 1-3 As shown, a pressing and cutting mechanism for processing graphene membranes comprises a conveying component 1 and a cutting component 3 connected to the conveying component 1 .

[0036] The conveying assembly 1 includes a transversely arranged conveyor belt 11 and a conveyor frame 12 for installing the conveyor belt 11. A gantry 13 is arranged along the conveyor frame 12, and the gantry 13 is installed with a guide structure for limiting the conveyed film. The film to be cut is conveyed forward by the conveyor belt 11. When passing through the gantry 13, the guide structure installed on the gantry 13 will contact with the film, which can prevent the film from warping during the conveying process and ensure that the film smoothly enters the cutting assembly 3.

[0037] Specifically, the gantry 13 includes a guide plate 14 located above the conveyor belt 11, the guide plate 14 is arranged along the width direction of the conveyor belt 11, and the guide structure includes a guide roller 15 installed on the guide plate 14, and the bottom of the guide roller 15 rolls with the advancing film; the film to be cut is conveyed forward by the conveyor belt 11, and when passing through the gantry 13, the guide roller 15 installed on the guide plate 14 rolls with the advancing film, achieving a rolling effect on the film, which can prevent the film from warping during the transportation process and ensure that the film smoothly enters the cutting component 3.

[0038] Preferably, the guide plate 14 is formed with an adjustment groove 16 along the length direction, and a sliding seat 17 is slidably installed in the adjustment groove 16. A connecting structure 2 is installed at the bottom of the sliding seat 17. The guide roller 15 can be rotatably installed on the connecting structure 2. The sliding seat 17 slides with the connecting groove to adjust the lateral position of the guide roller 15. The position of the guide roller 15 can be adjusted according to the width of the diaphragm to be suitable for rolling diaphragms of various sizes.

[0039] Preferably, the connection structure 2 includes a rotating shaft and a mounting plate, and the guide roller 15 is rotatably mounted on the rotating shaft.

[0040] Preferably, the gantry 13 also includes side support plates 21 located on both sides of the guide plate 14 and a support base 25 installed at the bottom of the conveying frame 12, the side support plates 21 are installed on the conveying frame 12, the side support plates 21 are installed with guide sleeves 22, the support base 25 is installed with a first lifting cylinder 23, and the driving end of the first lifting cylinder 23 is installed with a lifting column 24, and the lifting column 24 is connected to the guide plate 14 through the guide sleeve 22; the height of the guide plate 14 can be adjusted by lifting and lowering the first lifting cylinder 23, so that the height of the guide roller 15 installed on the guide plate 14 can be adjusted, and the height of the guide plate 14 can be adjusted according to the thickness of the diaphragm.

[0041] The cutting assembly 3 includes a cutting bracket 31 installed at the end of the conveying assembly 1, and the cutting bracket 31 is provided with a cutting drive seat 35 that can move longitudinally, and the cutting drive seat 35 is installed with a pressing seat 41 and a fixed knife seat 36, and the fixed knife seat 36 is installed with a cutting knife 37 along the length direction, and the cutting drive seat 35 is installed with a spring structure 4 that drives the pressing seat 41 to elastically extend longitudinally, and the height of the pressing seat 41 is lower than the cutting knife 37; after the diaphragm enters the cutting assembly 3, the cutting drive seat 35 is pressed down, and since the height of the pressing seat 41 is lower than the cutting knife 37, the pressing seat 41 will contact with the diaphragm, press the diaphragm into position, and then the cutting knife 37 installed on the fixed knife seat 36 contacts with the diaphragm, cuts the diaphragm smoothly, ensures the cutting accuracy, and prevents the diaphragm from warping during cutting.

[0042] Preferably, the spring structure 4 includes a connecting rod 42 installed on the top of the press-fit seat 41, and the cutting drive seat 35 is formed with an insertion hole 43 for the connecting rod 42 to be inserted and for the connecting rod 42 to slide longitudinally, and the connecting rod 42 is embedded with a compression spring 44; the compression spring 44 will make the press-fit seat 41 pop down through the cooperation of the connecting rod 42 and the insertion hole 43, so that the height of the press-fit seat 41 is lower than the cutting knife 37. When the cutting drive seat 35 is pressed down for cutting, since the height of the press-fit seat 41 is lower than the cutting knife 37, the press-fit seat 41 will contact the diaphragm, press the diaphragm to position it, and then the cutting knife 37 installed on the fixed knife seat 36 will contact the diaphragm. When retreating, the fixed knife seat 36 installed with the cutting knife 37 will rise first, and then the press-fit seat 41 will rise again.

[0043] Specifically, the cutting bracket 31 includes cutting pillars 32 installed on both sides of the conveying frame 12, a cutting support plate 33 is installed between the two cutting pillars 32, a cutting top plate 34 is arranged above the cutting support plate 33, and the cutting drive seat 35 moves longitudinally between the cutting support plate 33 and the cutting top plate 34; a second lifting cylinder 45 is installed on the top of the cutting top plate 34.

[0044] Driven by the second lifting cylinder 45, the cutting drive seat 35 moves longitudinally between the cutting support plate 33 and the cutting top plate 34. The cutting drive seat 35 can be pressed down. Since the height of the pressing seat 41 is lower than the cutting knife 37, the pressing seat 41 will contact the diaphragm to press the diaphragm into position. Then the cutting knife 37 installed on the fixed knife seat 36 will contact the diaphragm to cut the diaphragm smoothly, ensure the cutting accuracy, and prevent the diaphragm from warping during cutting.

[0045] Furthermore, a locking block is installed at the driving end of the second lifting cylinder 45, and a locking groove connected to the locking block is installed on the top of the cutting drive seat 35; the locking block includes a first circular block 46 and a second circular block 47 formed on the top of the first circular block 46, the outer diameter of the second circular block 47 is smaller than the outer diameter of the first circular block 46, and a connecting seat is installed on the top of the cutting drive seat 35, and the locking groove is formed transversely through the connecting seat, and the locking groove includes a first mounting groove 48 with the same width as the outer diameter of the first circular block 46 and a second mounting groove 49 with the same outer diameter as the second circular block 47, and the top of the second mounting groove 49 is a through structure.

[0046] The second lifting cylinder 45 and the cutting drive seat 35 can be disassembled and connected by the cooperation of the locking block and the locking groove. Specifically, the first circular block 46 is slidably embedded in the first installation groove 48, and the first circular block 46 is slidably installed in the second installation groove 49. The first circular block 46 will cooperate with the second installation groove 49 stopper, and the cutting drive seat 35 will not fall off the locking block, thereby ensuring the stability of the connection while also being able to be disassembled.

[0047] Furthermore, a pair of longitudinally arranged guide columns 38 are installed on the top of the cutting support plate 33, and a sliding sleeve is slidably installed on the guide column 38. The cutting drive seat 35 is provided with a guide hole 39 for installing the sliding sleeve. The cutting drive seat 35 can slide with the sliding sleeve through the guide hole 39, which can improve the sliding stability of the cutting drive seat 35 and further improve the cutting accuracy.

[0048] Furthermore, a rear conveying member is connected to the end of the conveying component 1, and the rear conveying member includes a docking platform 18 flush with the conveyor belt 11, and a support platform is installed at the bottom of the docking platform 18, and the support platform is installed on the cutting support plate 33. The conveyor belt 11 transports the film forward, and a part of it is located behind the docking platform 18. The cutting component 3 works, and after the cutting is completed, the docking platform 18 continues to transport the cut film forward.

[0049] 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.

[0050] 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 pressing and cutting mechanism for processing graphene membranes, comprising a conveying assembly and a cutting assembly connected to the conveying assembly, characterized in that: The conveying assembly includes a transversely arranged conveyor belt and a conveyor frame for installing the conveyor belt, a gantry is arranged along the conveyor frame, and the gantry is installed with a guide structure for limiting the position of the conveyed diaphragm; The cutting assembly includes a cutting bracket installed at the end of the conveying assembly, the cutting bracket is provided with a cutting drive seat that can move longitudinally, the cutting drive seat is installed with a pressing seat and a fixed knife seat, the fixed knife seat is installed with a cutting knife along the length direction, the cutting drive seat is installed with a spring structure that drives the pressing seat to elastically extend longitudinally, and the height of the pressing seat is lower than the cutting knife.

2. The pressing and cutting mechanism for processing graphene membrane according to claim 1, characterized in that: The gantry includes a guide plate located above the conveyor belt, the guide plate is arranged along the width direction of the conveyor belt, and the guide structure includes a guide roller installed on the guide plate, and the bottom of the guide roller is in rolling cooperation with the advancing diaphragm.

3. The pressing and cutting mechanism for processing graphene membrane according to claim 2, characterized in that: The guide plate is formed with an adjustment groove along the length direction, a sliding seat is slidably installed in the adjustment groove, a connecting structure is installed at the bottom of the sliding seat, and the guide roller is rotatably installed on the connecting structure.

4. The pressing and cutting mechanism for processing graphene membrane according to claim 3, characterized in that: The gantry also includes side support plates located on both sides of the guide plate and a support base installed at the bottom of the conveying frame, the side support plates are installed on the conveying frame, the side support plates are installed with guide sleeves, the support base is installed with a first lifting cylinder, and the driving end of the first lifting cylinder is installed with a lifting column, which passes through the guide sleeve and is connected to the guide plate.

5. The pressing and cutting mechanism for processing graphene membrane according to claim 1, characterized in that: The cutting support comprises cutting pillars installed on both sides of the conveying frame, a cutting support plate is installed between the two cutting pillars, a cutting top plate is arranged above the cutting support plate, and the cutting drive seat moves longitudinally between the cutting support plate and the cutting top plate.

6. The pressing and cutting mechanism for processing graphene membrane according to claim 5, characterized in that: A second lifting cylinder is installed on the top of the cutting top plate, a locking block is installed on the driving end of the second lifting cylinder, and a locking groove connected with the locking block is installed on the top of the cutting drive seat.

7. The pressing and cutting mechanism for processing graphene membrane according to claim 6, characterized in that: The locking block includes a first circular block and a second circular block formed on the top of the first circular block, the outer diameter of the second circular block is smaller than the outer diameter of the first circular block, a connecting seat is installed on the top of the cutting drive seat, and a locking groove is formed horizontally through the connecting seat. The locking groove includes a first mounting groove with the same width as the outer diameter of the first circular block and a second mounting groove with the same outer diameter as the second circular block, and the top of the second mounting groove is a through structure.

8. The pressing and cutting mechanism for processing graphene membrane according to claim 7, characterized in that: A pair of longitudinally arranged guide columns are installed on the top of the cutting support plate, a sliding sleeve is slidably installed on the guide column, and a guide hole for installing the sliding sleeve is opened on the cutting drive seat.

9. The pressing and cutting mechanism for processing graphene membrane according to claim 1, characterized in that: The spring structure comprises a connecting rod installed on the top of the pressing seat, the cutting driving seat is formed with an insertion hole for the connecting rod to be inserted and for the connecting rod to slide longitudinally, and the connecting rod is embedded with a compression spring.

10. The pressing and cutting mechanism for processing graphene membrane according to claim 5, characterized in that: The end of the conveying assembly is also connected to a rear conveying member, which includes a docking platform flush with the conveyor belt, a support platform is installed at the bottom of the docking platform, and the support platform is installed on the cutting support plate.

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