Production equipment of high heat generation graphene composite material

Abstract

This invention relates to a production equipment for high-heat graphene composite materials. The equipment includes a conveying mechanism and a composite mechanism; the conveying mechanism includes a chain conveyor, which comprises several chain plates. A drive motor is installed within the chain conveyor, and an electric push rod is provided at the output shaft end of the drive motor. A locking block is provided at the telescopic end of the electric push rod. Limiting through holes are provided at equal intervals along the chain plate arrangement direction. This invention, through a rotary coating method, allows for uniform coating distribution on the workpiece surface, especially for columnar workpieces. Furthermore, the coating thickness can be controlled according to different rotation speeds, thereby improving coating quality. The rotary coating method also enables full-coverage coating of the workpiece, eliminating the need for multiple coatings on a single surface, further improving production efficiency.

Description

Technical Field

[0001] This invention belongs to the field of composite material preparation technology, specifically relating to a production equipment for high-heat graphene composite materials. Background Technology

[0002] Trace amounts of graphene and other layered materials are often sufficient to enhance the properties of other materials. Adding graphene to metals, plastics, and other materials to create composites can make them stronger, lighter, and more conductive. Whether embedded, layered, or coated, graphene can bring new properties to existing products or allow for the development of entirely new products. It also reduces the amount of material needed to achieve the same performance or to improve performance to previously unattainable levels.

[0003] Some existing technologies also include technical solutions for the preparation of graphene composite materials, such as a Chinese patent with publication number CN209334055U, which discloses a high-heat graphene composite material production equipment. This equipment changes the traditional manual coating process by replacing manual labor with automatic spraying controlled by a vehicle, ensuring the uniformity of the surface coating and improving the quality of the product.

[0004] However, the spray coating process used in this patent can only coat one side, and cannot coat the entire surface of the workpiece, which reduces production efficiency. Summary of the Invention

[0005] The purpose of this invention is to provide a production equipment for high-heat graphene composite materials in order to solve the problems mentioned in the background art.

[0006] The present invention achieves the above objectives through the following technical solutions:

[0007] A production device for high-heat graphene composite materials includes a conveying mechanism and a compounding mechanism;

[0008] The conveying mechanism includes a chain plate conveyor, which includes several chain plates. The chain plate conveyor is equipped with a drive motor. The output shaft end of the drive motor is equipped with an electric push rod. The telescopic end of the electric push rod is equipped with a locking block. The chain plate conveyor is provided with equidistant limiting through holes on the chain plates along the chain plate arrangement direction. The limiting through holes are provided with limiting blocks corresponding to the locking blocks. The limiting blocks are provided with locking grooves corresponding to the locking blocks and clamping components for clamping parts.

[0009] The composite mechanism includes a housing and a liquid storage tank located at the bottom of the housing. The housing has a channel facing the liquid storage tank, and the end of the housing facing the chain conveyor has an opening. The housing contains a nozzle and a heating plate. The nozzle is connected to the liquid storage tank through a pipe, and a water pump is located at the end of the pipe in the liquid storage tank.

[0010] Preferably, the nozzle is located on the upper inner side of the housing, and the heating plate is located inside the channel.

[0011] Preferably, the inner cavity of the housing is cylindrical, and a rotating shaft is provided on the side of the housing away from the conveying mechanism, which coincides with the axis of the cylindrical inner cavity of the housing. A connecting rod is sleeved on the rotating shaft, and scrapers are provided at both ends of the connecting rod.

[0012] The limiting block is equipped with a stop that drives the scraper to rotate.

[0013] Preferably, the housing has a partition in the middle, and the end of the rotating shaft away from the conveying mechanism has a fan blade. The partition has a first through hole and a second through hole. The first through hole is used to spray cold air to the nozzle, and the second through hole is used to drive the hot air at the heating plate to move upward.

[0014] Preferably, the inner wall of the housing is provided with a plurality of guide grooves along its axial direction, the guide grooves form a closed ring along the circumference of the housing and the guide grooves are wavy, a magnetic block is provided in the guide groove, and a movable mounting plate is provided on both scrapers, a magnetic strip corresponding to the magnetic block is provided on the mounting plate, and a plurality of scrapers for cleaning the inner wall of the housing are provided on the mounting plate along its length direction.

[0015] Preferably, the limiting block is made of magnetic material and can contact the scraper surface after entering the housing.

[0016] The beneficial effects of this invention are as follows:

[0017] This invention uses a rotary coating method to achieve uniform coating distribution on the surface of the workpiece, especially for columnar workpieces. Furthermore, the coating thickness can be controlled according to different rotation speeds, thereby improving the coating quality. Rotary coating can also achieve full coverage of the workpiece, eliminating the need for multiple coatings on a single surface, further improving production efficiency. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 This is a schematic diagram of the composite mechanism in this invention;

[0020] Figure 3 yes Figure 1 Sectional view at point AA;

[0021] Figure 4 yes Figure 1 Sectional view at point BB;

[0022] Figure 5 yes Figure 1 Enlarged view of point C in the middle;

[0023] Figure 6 yes Figure 1 Enlarged diagram of point D in the middle.

[0024] In the diagram: 1. Conveying mechanism; 2. Composite mechanism; 3. Chain conveyor; 4. Chain plate; 5. Drive motor; 6. Electric push rod; 7. Clamping block; 8. Limiting block; 9. Housing; 10. Liquid storage tank; 11. Channel; 12. Nozzle; 13. Heating plate; 14. Rotating shaft; 15. Connecting rod; 16. Scraper; 17. Stop block; 18. Partition; 19. Fan blade; 20. No. 1 through hole; 21. No. 2 through hole; 22. Magnetic block; 23. Mounting plate; 24. Scraper; 25. Columnar workpiece. Detailed Implementation

[0025] The present application will now be described in further detail. It should be noted that the following specific embodiments are only used to further illustrate the present application and should not be construed as limiting the scope of protection of the present application. Those skilled in the art can make some non-essential improvements and adjustments to the present application based on the above application content.

[0026] Example 1

[0027] like Figure 1-6 As shown, a production equipment for high-heat graphene composite materials includes a conveying mechanism 1 and a composite mechanism 2. Multiple composite mechanisms 2 can be configured to coat different materials onto columnar workpieces 25. The conveying mechanism 1 includes a chain conveyor 3, which comprises several chain plates 4 connected end-to-end. A drive motor 5 is installed inside the chain conveyor 3. An electric push rod 6 is provided at the output shaft end of the drive motor 5. A locking block 7 is provided at the telescopic end of the electric push rod 6. Limiting through holes are equidistantly spaced on the chain plates 4 along the arrangement direction of the chain plates 4. Limiting blocks 8 corresponding to the locking blocks 7 are provided at the limiting through holes. The limiting blocks 8 have locking grooves corresponding to the locking blocks 7. The compound mechanism 2 includes a housing 9 and a liquid storage tank 10 located at the bottom of the housing 9. The housing 9 has a channel 11 facing the liquid storage tank 10 and an opening at one end facing the chain conveyor 3. The housing 9 has a nozzle 12 and a heating plate 13 located inside the housing 9. The nozzle 12 is located on the upper inner side of the housing 9 and the heating plate 13 is located in the channel 11. The nozzle 12 is connected to the liquid storage tank 10 through a pipe, and a water pump is located at one end of the pipe in the liquid storage tank 10.

[0028] It should be noted that the cylindrical workpiece 25 is clamped by the clamping assembly. Then, the chain conveyor 3 is started to move the cylindrical workpiece 25 to the middle position of the opening of the housing 9. The electric push rod 6 extends, driving the locking block 7 into the locking slot and moving the limiting block 8 out of the limiting through hole. The electric push rod 6 continues to move the limiting block 8 and the cylindrical workpiece 25 towards the housing 9 and into the inner cavity of the housing 9. The depth of entry is determined according to the actual situation. After the cylindrical workpiece 25 stops moving, the drive motor 5 starts. The drive motor 5 drives the electric push rod 6, the limiting block 8, and the cylindrical workpiece 25 to rotate. At the same time, the nozzle 12 located above the housing 9 sprays out a mist or water stream of graphene. After the graphene completely covers the surface of the cylindrical workpiece 25, the nozzle 12 stops working. Excess graphene ejected or sprayed from nozzle 12 flows along the inner wall of housing 9 into channel 11, and then into liquid storage tank 10. A water pump pumps the graphene from tank 10 back to nozzle 12 for further ejection, enabling the reuse of graphene. Meanwhile, drive motor 5 continues to rotate columnar workpiece 25, ensuring a uniform distribution of graphene on its surface. After uniform graphene coating, heating plate 13 is activated to generate heat, which bakes the graphene coating on columnar workpiece 25, accelerating its curing. If other materials need to be laminated, nozzle 12 can be used to spray them, repeating the graphene coating process.

[0029] Furthermore, the inner cavity of the housing 9 is cylindrical, and a rotating shaft 14 is provided on the side of the housing 9 away from the conveying mechanism 1, which coincides with the axis of the cylindrical inner cavity of the housing 9. A connecting rod 15 is sleeved on the rotating shaft 14, and scrapers 16 are provided at both ends of the connecting rod 15.

[0030] The limiting block 8 is equipped with a stop 17 that drives the scraper 16 to rotate. The limiting block 8 is made of magnetic material and can contact the surface of the scraper 16 after entering the housing 9. In the initial stage of coating, the stop 17 on the limiting block 8 does not contact the scraper 16. After the graphene is uniformly coated, the rotation speed decreases. At this time, the electric push rod 6 drives the limiting block 8 to enter the housing 9, so that the stop 17 on the limiting block 8 interferes with the scraper 16. During the rotation, the stop 17 drives the scraper 16 to move, which can make the scraper 16 rotate along the axial direction of the rotating shaft 14. When the scraper 16 rotates, it can scrape off the graphene adhering to the inner wall of the housing 9 and make it drip into the liquid storage tank 10 when passing through the channel 11, avoiding waste of graphene and preventing graphene from clogging the nozzle 12 and the heating surface of the heating plate 13, ensuring the normal operation of the nozzle 12 and the heating plate 13.

[0031] The limiting block 8 is made of magnetic material, which allows it to adhere to the chain plate 4 and prevent it from easily falling off, enabling the chain plate conveyor 3 to properly transport the cylindrical workpiece 25. Simultaneously, after entering the housing 9, the limiting block 8 contacts and adheres to the scraper 16. When the limiting block 8 stops rotating, it limits the scraper 16, preventing it from continuing to rotate and impacting the limiting block 8 after one revolution, thus ensuring the safety of the equipment.

[0032] Furthermore, a partition 18 is provided in the middle of the housing 9, and a fan blade 19 is provided at the end of the rotating shaft 14 away from the conveying mechanism 1. A first through-hole 20 and a second through-hole 21 are provided at the partition 18. The first through-hole 20 is used to spray cold air onto the nozzle 12, and the second through-hole 21 is used to drive the hot air at the heating plate 13 to move upwards. When the rotating shaft 14 rotates, it drives the fan blade 19 to rotate, and the airflow generated by the fan blade 19 enters the housing 9 through the first and second through-holes 20 and 21. The airflow entering the housing 9 through the first through-hole 20 is cold air, which can isolate the hot air generated at the heating plate 13 from the influence of the nozzle 12, thus preventing the graphene or other materials at the nozzle 12 from solidifying and avoiding clogging. The airflow entering the housing 9 through the second through-hole 21 is heated after passing through the heating plate 13, and forms an upward airflow at the heating plate 13, promoting the hot air to blow towards the columnar workpiece 25, thereby accelerating the curing of the coating on the columnar workpiece 25.

[0033] Furthermore, the inner wall of the housing 9 is provided with several guide grooves along its axial direction. The guide grooves form a closed ring around the circumference of the housing 9 and have a wavy shape. Magnetic blocks 22 are provided in the guide grooves. Each of the two scrapers 16 is provided with a movable mounting plate 23. The mounting plate 23 is provided with a magnetic strip corresponding to the magnetic block 22. Several scrapers 24 for cleaning the inner wall of the housing 9 are provided along the length of the mounting plate 23. When the scraper 16 rotates, it drives the mounting plate 23 and the magnetic strip to rotate synchronously. The magnetic strip and the magnetic block 22 attract each other. Driven by the wavy magnetic block 22, the magnetic strip moves back and forth, thereby causing the mounting plate 23 to move back and forth. When the mounting plate 23 moves, it drives the scrapers 24 to move, which can scrape off the coating that has been solidified on the inner wall of the housing 9 due to the baking of the heating plate 13 over time. This prevents the scraper 16 from becoming unable to rotate due to the gradual reduction of the inner cavity size of the housing 9.

[0034] The embodiments described above are merely examples of several implementations of the present invention, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the present invention. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of the present invention, and these modifications and improvements all fall within the scope of protection of the present invention.

Claims

1. An apparatus for producing a high heat generating graphene composite material, characterized by, It comprises a conveying mechanism (1) and a composite mechanism (2); The conveying mechanism (1) comprises a chain plate conveyor (3), the chain plate conveyor (3) comprises a plurality of chain plates (4), the chain plate conveyor (3) is provided with a driving motor (5) inside, the output shaft end of the driving motor (5) is provided with an electric push rod (6), the telescopic end of the electric push rod (6) is provided with a clamping block (7), the chain plate conveyor (3) is provided with a limiting through hole on the chain plate (4) at equal intervals along the arrangement direction of the chain plate (4), the limiting through hole is provided with a limiting block (8) corresponding to the clamping block (7), the limiting block (8) is provided with a clamping groove corresponding to the clamping block (7) and a clamping assembly for clamping parts; The composite mechanism (2) comprises a shell (9) and a liquid storage tank (10) arranged at the bottom of the shell (9), the shell (9) is provided with a channel (11) towards the liquid storage tank (10), one end of the shell (9) towards the chain plate conveyor (3) is provided with an opening, the shell (9) is provided with a spray head (12) and a heating plate (13) inside, the spray head (12) is connected with the liquid storage tank (10) through a pipeline, and the pipeline is provided with a water pump at one end of the liquid storage tank (10); The spray head (12) is located above the inner side of the shell (9), and the heating plate (13) is located in the channel (11); the inner cavity of the shell (9) is columnar, one side of the shell (9) away from the conveying mechanism (1) is provided with a rotating shaft (14) coinciding with the axis of the columnar inner cavity of the shell (9), the rotating shaft (14) is sleeved with a connecting rod (15), and both ends of the connecting rod (15) are provided with scrapers (16); the limiting block (8) is provided with a stop block (17) for driving the scraper (16) to rotate; The middle part of the shell (9) is provided with a partition (18), one end of the rotating shaft (14) away from the conveying mechanism (1) is provided with a fan blade (19), the partition (18) is provided with a first through hole (20) and a second through hole (21), the first through hole (20) is used for spraying cold air to the spray head (12), and the second through hole (21) is used for driving the hot air at the heating plate (13) to move upward; The inner side wall of the shell (9) is provided with a plurality of guide grooves along the axis direction thereof, the guide grooves form a closed ring along the circumferential direction of the shell (9) and the guide grooves have a wave-shaped running direction, the guide grooves are provided with magnetic blocks (22) inside, both the scrapers (16) are provided with movable mounting plates (23), the mounting plates (23) are provided with magnetic strips corresponding to the magnetic blocks (22), and the mounting plates (23) are provided with a plurality of scrapers (24) for cleaning the inner side wall of the shell (9) along the length direction thereof; The limiting block (8) is made of a magnetic material, and the limiting block (8) can contact the surface of the scraper (16) after entering the shell (9).

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