Efficient preparation equipment for pure iron and particle reinforced composite material thereof
Through an efficient preparation device including continuous rolling deformation and synchronous introduction of nanoparticles, the problems of high cost, uneven agglomeration and long process in the preparation of particle-enhanced iron-based composite materials in the prior art are solved, and the efficient preparation of materials is achieved and resilience regulation.
Patent Information
- Application Number
- CN202421131492.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-22
- Publication Date
- 2025-02-18
- Estimated Expiration
- 2034-05-22
AI Technical Summary
The prior art has problems such as high cost, uneven aggregation of reinforced particles, long processes, large energy consumption and reduced material toughness matching when preparing particle-reinforced iron-based composite materials.
An efficient preparation equipment including pure iron wire tray, wire tray guide wheel, high-frequency electromagnetic induction heater, forming device, wire tray, wire tray, motor, spindle and nanoparticle feed tank is adopted. Continuous rolling deformation and the synchronous introduction of nanoparticles achieve efficient material forming and toughness regulation.
It realizes efficient preparation of pure iron and its particle-enhanced composite materials, improves production efficiency, improves the strength and friction and wear performance of materials, and reduces equipment land and energy consumption, and reduces production costs.
Smart Images
Figure CN222492163U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a high-efficiency preparation device for pure iron and its particle-reinforced composite material. Background Art
[0002] At present, most equipment damage is mainly caused by various forms of friction and wear, which results in huge economic losses and serious threats to personnel safety. Particle-reinforced iron-based composites refer to composite materials with iron or iron alloy as the matrix and reinforced with particles such as silicon carbide, titanium carbide, boron carbide, tungsten carbide, aluminum oxide, silicon nitride, titanium boride and boron nitride. They are widely used in aerospace, rail transit and marine vessels. Compared with traditional iron-based wear-resistant materials such as high manganese steel, chromium-containing wear-resistant cast iron and alloy steel, particle-reinforced iron-based composites have both the high strength and toughness of metal materials and the high hardness and high wear resistance of particle-reinforced materials. They also have the advantages of being environmentally friendly, abundant in sources and having a long service life. Therefore, the development of high-performance particle-reinforced iron-based composites has significant economic and social benefits. Conventional particle-reinforced composite material manufacturing methods mainly include powder metallurgy, casting, vacuum pressure impregnation and co-injection deposition, but they all have certain limitations, such as high cost, uneven agglomeration of reinforced particles, long process, and high energy consumption. At the same time, due to the addition of particle reinforcement in the matrix, the strength-toughness matching of the material is bound to decrease, affecting the material's forming performance. Summary of the invention
[0003] The invention object of the utility model is to provide a highly efficient preparation device for pure iron and its particle-reinforced composite material, so as to overcome the problems existing in the above-mentioned prior art.
[0004] In order to achieve the invention purpose of the utility model, the utility model adopts the following technical solutions:
[0005] The utility model discloses an efficient preparation device for pure iron and its particle reinforced composite material, which comprises: a pure iron pay-off reel, a pay-off reel guide wheel, a high-frequency electromagnetic induction heater, a former, a take-up guide wheel, a take-up reel, a motor, a main shaft and a nano-particle feeding tank, a plurality of pure iron pay-off reels, a plurality of pay-off reel guide wheels and a plurality of high-frequency electromagnetic induction heaters are installed above the former, a pure iron wire is pulled out from the pure iron pay-off reel, passes through the pay-off reel guide wheel and enters the high-frequency electromagnetic induction heater and the former, the pure iron wire passing through the former passes through the corresponding take-up guide wheel and the corresponding take-up reel placed below the former, and the pure iron wire is rolled into a wire reel again, wherein: the former comprises: an outer shell, a rolling wheel, a lower cover and an extrusion die, and the outer shell is open at the lower end The cylinder has several iron wire entry ports on the periphery of the upper end of the shell, a feed port is opened in the center of the upper end of the shell, a nanoparticle feed tank is installed on the feed port, the main shaft passes through the feed port, the motor is installed on the upper end of the main shaft, the lower end of the main shaft enters the shell and is connected to the rolling wheel, the motor drives the rolling wheel to rotate, the rolling wheel is a hollow cylindrical cylinder, its upper end is a disc protruding upward, the cylinder wall of the cylindrical cylinder has outwardly protruding embossing or threads, a lower cover is installed in the shell below the rolling wheel, the lower cover is an inverted cone, the periphery of the lower cover is fixed on the inner wall of the shell, and several extrusion dies are installed near the periphery of the lower cover, a discharge port is opened in the center of the lower cover, and the pure iron wire enters the corresponding wire-winding guide wheel and the corresponding wire-winding reel through the corresponding extrusion die.
[0006] The utility model discloses a highly efficient preparation device for pure iron and its particle-reinforced composite material, which further comprises at least one vibrator which is arranged on the side wall of the shell.
[0007] The utility model discloses a highly efficient preparation device for pure iron and its particle-reinforced composite material, wherein: the number of the vibrators is 4 to 16 and they are evenly distributed on the side wall of the shell.
[0008] The utility model discloses a high-efficiency preparation device for pure iron and its particle-reinforced composite material, which further comprises a temperature controller and a PLC controller. The temperature controller is arranged on the side wall of the shell, and the PLC controller is connected with the temperature controller and the motor respectively.
[0009] The utility model discloses an efficient preparation device for pure iron and its particle reinforced composite material, wherein: the number of the pure iron pay-off drum, pay-off drum guide wheel, high-frequency electromagnetic induction heater, take-up guide wheel and take-up drum is the same, which are 4-16 respectively.
[0010] The utility model discloses a highly efficient preparation device for pure iron and its particle-reinforced composite material, wherein: the connecting line of the corresponding iron wire inlet and the corresponding extrusion die is parallel to the contour line of the shell.
[0011] The utility model discloses a highly efficient preparation device for pure iron and its particle-reinforced composite material, wherein: the outer shell is a cylinder.
[0012] Compared with the prior art, the utility model provides an efficient preparation device for pure iron and its particle-reinforced composite material, which is particularly suitable for efficient preparation and strength and toughness regulation of iron-based particle-reinforced composite materials, and has the following beneficial effects:
[0013] 1. The utility model combines the nanoparticle feed tank with the former, so that each process is closely connected, and the nanoparticle reinforcement phase is introduced synchronously during the forming process. After forming, the surface of the product is evenly distributed, which effectively improves the strength and friction and wear performance of the product. Compared with the conventional particle-reinforced composite material preparation method, the utility model realizes the efficient preparation of pure iron and its particle-reinforced composite materials, greatly improving the production efficiency;
[0014] 2. The utility model utilizes the friction force of pure iron wire during continuous rolling deformation to drive the pure iron wire forward, further increasing the strain during deformation, effectively refining the surface structure of the material, and facilitating the introduction of nanoparticles, further improving the mechanical properties of the material; in addition, the core of the material still maintains a high plasticity because nanoparticles are not introduced, effectively improving the overall toughness of the material; the subsequent extrusion deformation and mechanical vibration equipment are also conducive to the further uniform attachment of nanoparticles to the surface of the product, which is green and environmentally friendly;
[0015] 3. The preparation process of forming by using the utility model is short, and each process is closely connected. By replacing the extrusion die, products of various specifications can be prepared at the same time without increasing the number of equipment; at the same time, the utility model simultaneously realizes the introduction of nanoparticles into the substrate and the cooling treatment of the substrate during the forming process through the nanoparticle suspension, and a nanoparticle recovery system is set up to realize the recovery and reuse of excess nanoparticles; in addition, by correspondingly increasing the number of supporting pay-off reel guide wheels, guide wheels, take-up guide wheels and take-up reels, the production efficiency can be further improved, the land required for equipment can be reduced, which is conducive to energy conservation and emission reduction, significantly reduces the production cost of the enterprise, and is easier to industrialize continuous and efficient production. It is highly practical and worthy of application and promotion. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic diagram of a forward section of a highly efficient preparation device for pure iron and its particle-reinforced composite material of the utility model;
[0017] Figure 2 yes Figure 1 Schematic diagram of the forward section of the extrusion die.
[0018] exist Figure 1 and Figure 2Among them, number 1 is a pure iron pay-off drum; number 2 is a pure iron wire; number 3 is a pay-off drum guide wheel; number 4 is a high-frequency electromagnetic induction heater; number 5 is a former; number 6 is a main shaft; number 7 is a nanoparticle feeding tank; number 8 is a shell; number 9 is an iron wire inlet; number 10 is a rolling wheel; number 11 is a lower cover; number 12 is a vibrator; number 13 is a temperature controller; number 14 is embossing or threading; number 15 is a take-up guide wheel; number 16 is a take-up drum; number 17 is an extrusion die; number 18 is a motor; number 19 is a feed port; number 20 is a discharge port; number 21 is a PLC controller. DETAILED DESCRIPTION
[0019] The following is combined with the attached drawings Figure 1 , a specific implementation of the utility model is described in detail, but it should be understood that the protection scope of the utility model is not limited by the specific implementation mode.
[0020] like Figure 1 and Figure 2 As shown, an efficient preparation device for pure iron and its particle reinforced composite material of the utility model comprises: a pure iron pay-off drum 1, a pay-off drum guide wheel 3, a high-frequency electromagnetic induction heater 4, a former 5, a take-up guide wheel 15, a take-up drum 16, a motor 18, a main shaft 6 and a nanoparticle feeding tank 7, a plurality of pure iron pay-off drums 1, a plurality of pay-off drum guide wheels 3 and a plurality of high-frequency electromagnetic induction heaters 4 are installed above the former 5, a pure iron wire 2 is pulled out from the pure iron pay-off drum 1, passes through the pay-off drum guide wheel 3, enters the high-frequency electromagnetic induction heater 4 and the former 5, the pure iron wire 2 passing through the former 5 passes through the corresponding take-up guide wheel 15 and the corresponding take-up drum 16 placed below the former 5, and the pure iron wire 2 is rolled into a wire drum again.
[0021] The former 5 includes: a shell 8, a rolling wheel 10, a lower cover 11 and an extrusion die 17. The shell 8 is a cylinder with an open lower end. A plurality of iron wire inlets 9 are provided around the upper end of the shell 8. A feed inlet 19 is provided in the center of the upper end of the shell 8. A nanoparticle feed tank 7 is provided on the feed inlet 19. The main shaft 6 passes through the feed inlet 19. A motor 18 is provided on the upper end of the main shaft 6. The lower end of the main shaft 6 enters the shell 8 and is connected to the rolling wheel 10. The motor 18 drives the rolling wheel 10 to rotate. The rolling wheel 10 is hollow. A cylindrical cylinder has an upwardly protruding disc at its upper end, and the cylinder wall of the cylindrical cylinder has outwardly protruding embossing or threads 14. A lower cover 11 is installed in the outer shell 8 below the rolling wheel 10. The lower cover 11 is an inverted cone, and the periphery of the lower cover 11 is fixed on the inner wall of the outer shell 8. Several extrusion dies 17 are installed near the periphery of the lower cover 11, and a discharge port 20 is opened in the center of the lower cover 11. The pure iron wire 2 enters the corresponding wire-winding guide wheel 15 and the corresponding wire-winding drum 16 through the corresponding extrusion die 17.
[0022] The utility model is a high-efficiency preparation device for pure iron and its particle-reinforced composite material, which also includes: a vibrator 12, a temperature controller 13 and a PLC controller 21, 4-16 vibrators 12 are evenly distributed on the side wall of the shell 8; the temperature controller 13 is installed on the side wall of the shell 8, and the PLC controller 21 is connected to the temperature controller 13 and the motor 18 respectively.
[0023] The number of the pure iron pay-off drum 1, the pay-off drum guide wheel 3, the high-frequency electromagnetic induction heater 4, the take-up guide wheel 15 and the take-up drum 16 is the same, which are 4 to 16. The connecting line of the corresponding iron wire inlet 9 and the corresponding extrusion die 17 is parallel to the contour line of the shell 8. The shell 8 is a cylinder.
[0024] The above disclosures are only several specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.
Claims
1. An efficient preparation device for pure iron and its particle-reinforced composite material, comprising: A pure iron pay-off drum (1), a pay-off drum guide wheel (3), a high-frequency electromagnetic induction heater (4), a former (5), a take-up guide wheel (15), a take-up drum (16), a motor (18), a main shaft (6) and a nanoparticle feeding tank (7). A plurality of pure iron pay-off drums (1), a plurality of pay-off drum guide wheels (3) and a plurality of high-frequency electromagnetic induction heaters (4) are installed above the former (5). A pure iron wire (2) is pulled out from the pure iron pay-off drum (1), passes through the pay-off drum guide wheel (3) and then enters A high-frequency electromagnetic induction heater (4) and a former (5), wherein the pure iron wire (2) passing through the former (5) passes through a corresponding wire take-up guide wheel (15) and a corresponding wire take-up drum (16) placed below the former (5), and the pure iron wire (2) is wound into a wire drum again, wherein the former (5) comprises: a shell (8), a rolling wheel (10), a lower cover (11) and an extrusion die (17), wherein the shell (8) is a cylinder with an open lower end, and a plurality of iron wire inlet openings are provided around the upper end of the shell (8). The inlet (9) is provided at the center of the upper end of the housing (8), a feed port (19) is provided on the feed port (19), a nanoparticle feed tank (7) is provided on the feed port (19), a main shaft (6) passes through the feed port (19), a motor (18) is provided on the upper end of the main shaft (6), a lower end of the main shaft (6) enters the housing (8) and is connected to a rolling wheel (10), the motor (18) drives the rolling wheel (10) to rotate, the rolling wheel (10) is a hollow cylindrical tube, the upper end of which is a disc protruding upwards, and the cylinder wall of the cylindrical tube has a protruding outer wall. The outer shell (8) below the rolling wheel (10) is provided with an embossed pattern or a thread (14). A lower cover (11) is installed in the outer shell (8) below the rolling wheel (10). The lower cover (11) is in an inverted cone shape. The periphery of the lower cover (11) is fixed on the inner wall of the outer shell (8). A plurality of extrusion dies (17) are installed near the periphery of the lower cover (11). A discharge port (20) is opened in the center of the lower cover (11). The pure iron wire (2) enters the corresponding wire take-up guide wheel (15) and the corresponding wire take-up drum (16) through the corresponding extrusion dies (17).
2. The high-efficiency preparation device of pure iron and its particle-reinforced composite material according to claim 1, characterized in that: It also includes: at least one vibrator (12) which is mounted on the side wall of the housing (8).
3. The high-efficiency preparation device of pure iron and its particle-reinforced composite material as claimed in claim 2, characterized in that: The number of the vibrators (12) is 4 to 16 and they are evenly distributed on the side wall of the housing (8).
4. The high-efficiency preparation device of pure iron and its particle-reinforced composite material as claimed in claim 3, characterized in that: It also includes: a temperature controller (13) and a PLC controller (21), wherein the temperature controller (13) is mounted on the side wall of the housing (8), and the PLC controller (21) is connected to the temperature controller (13) and the motor (18) respectively.
5. The high-efficiency preparation device of pure iron and its particle-reinforced composite material as claimed in claim 4, characterized in that: The number of the pure iron pay-off drum (1), the pay-off drum guide wheel (3), the high-frequency electromagnetic induction heater (4), the take-up guide wheel (15) and the take-up drum (16) is the same, which are 4 to 16 respectively.
6. The high-efficiency preparation device of pure iron and its particle-reinforced composite material as claimed in claim 5, characterized in that: The connecting line of the corresponding wire inlet (9) and the corresponding extrusion die (17) is parallel to the contour line of the housing (8).
7. The high-efficiency preparation device of pure iron and its particle-reinforced composite material according to claim 6, characterized in that: The shell (8) is a cylinder.