Self-stirring type induction heating furnace with feeding function

Abstract

The self-stirring type induction heating furnace with the feeding function comprises a heating furnace body and a conveying mechanism, the conveying mechanism comprises a feeding assembly and a material distributing mechanism, the discharging end of the feeding assembly is located above the material distributing mechanism, a discharging opening of the material distributing mechanism is located at an opening, and the material distributing mechanism is used for conducting flow guiding on metal materials. And the metal materials uniformly enter the heating furnace. When metal materials are heated and need to be charged, the metal materials are conveyed to the material distributing mechanism through the arranged feeding assembly, the material distributing mechanism conducts flow guiding on the metal materials and conducts uniform charging on the heating furnace, damage to workers caused by manual charging is avoided, the safety risk of the workers during charging of the heating furnace is reduced, and the working efficiency is improved. And the driving mechanism drives the transmission rod and the stirring blades to rotate to stir the heating furnace, so that the heating time of the heating furnace to the metal materials is shortened, and the heating efficiency and the production efficiency are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of induction heating furnaces, in particular to a self-mixing induction heating furnace with a feeding function. Background Art

[0002] Induction heating furnace is a commonly used heating device for heat treatment process. Its core principle is to convert electromagnetic energy into heat energy. Its operation is based on eddy current effect. When the conductor in the electromagnetic induction coil is subjected to the changing magnetic field, the conductor will form a series of closed circuits in the circumferential direction. These closed circuits generate induced electromotive force and induced current due to the continuous change of magnetic field flux. This induced current flows along the circumference of the conductor, resembling a rotating vortex, so it is called eddy current effect. In addition, the eddy current inside the conductor will generate heat. It is worth noting that the smaller the resistivity of the conductor, the stronger the eddy current, and the greater the heat generated.

[0003] In the prior art, the feeding or loading of induction heating furnaces is often done manually. When the manual feeding or loading is performed, the distance between the manual feeding or loading and the heating furnace body is small. The induction heating furnace generates too much heat during the heating process, which may cause certain damage to the workers who are feeding or loading, thereby increasing the safety risk for the workers. In addition, most of the existing induction heating furnaces do not have a stirring function. The heating process of the metal material by the induction heating furnace is long and the heating is slow, which is not conducive to improving the heating efficiency and production efficiency.

[0004] In view of this, the present utility model is proposed. Utility Model Content

[0005] The utility model provides a self-mixing induction heating furnace with a feeding function.

[0006] This application provides the following technical solutions:

[0007] A self-mixing induction heating furnace with a feeding function, comprising:

[0008] The heating furnace comprises a heating assembly, a cover body is arranged on the heating assembly, the cover body has an opening, a driving mechanism is arranged on the cover body, a transmission rod is connected to the output end of the driving mechanism, the transmission rod extends into the heating assembly, and a stirring blade is arranged at the lower end of the transmission rod;

[0009] The conveying mechanism includes a feeding assembly and a dividing mechanism. The discharge end of the feeding assembly is located above the dividing mechanism. The discharge port of the dividing mechanism is located at the opening. The dividing mechanism is used to guide the metal material so that the metal material can enter the heating furnace evenly.

[0010] Furthermore, the material dispensing mechanism comprises a rotating disk, which is driven by a driving motor, and an annular vertical plate is arranged on the rotating disk, and the annular vertical plate is movably connected to the rotating disk;

[0011] The peripheral wall of the annular vertical plate is connected with a communicating discharge trough, and one end of the discharge trough close to the annular vertical plate is connected with a material dividing plate.

[0012] Furthermore, the material dispensing mechanism also includes a plurality of elastic telescopic rods evenly arranged at the bottom of the discharging trough, and a vibration motor is also arranged at the bottom of the discharging trough.

[0013] Furthermore, the heating component includes an external bracket, a plurality of induction coils are evenly arranged on the inner side of the external bracket along its height direction, a heating cylinder is arranged on the inner side of the plurality of induction coils, the heating cylinder has a feed cylinder opening, a cover body is connected to the feed cylinder opening, and a transmission rod and a stirring blade are located inside the heating cylinder.

[0014] Furthermore, the bottom of the heating cylinder is connected to a discharge pipe, and a discharge valve is arranged on the discharge pipe.

[0015] Furthermore, a support frame is provided on one side of the outer wall of the external bracket, the rotating disk is rotatably provided on the support frame, the driving motor is provided at the bottom of the support frame, and the output shaft of the driving motor is connected to the bottom of the rotating disk;

[0016] The discharging chute and the annular vertical plate are arranged on the supporting frame through elastic telescopic rods.

[0017] By adopting the above technical solution, the utility model has the following beneficial effects:

[0018] When the metal material is to be heated and needs to be fed, the feeding assembly is used to transport the metal material to the feeding mechanism, which guides the metal material and feeds the heating furnace evenly, thereby avoiding damage to the workers due to manual feeding and reducing the safety risks of the workers when feeding the heating furnace. The driving mechanism drives the transmission rod and the stirring blade to rotate to stir the heating furnace process, shortening the heating time of the metal material by the heating furnace, which is beneficial to improving the heating efficiency and production efficiency.

[0019] The specific implementation modes of the present utility model are further described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The accompanying drawings are part of this application and are used to provide a further understanding of the utility model. The schematic embodiments of the utility model and their descriptions are used to explain the utility model, but do not constitute an improper limitation on the utility model. Obviously, the drawings described below are only some embodiments. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. In the drawings:

[0021] Figure 1 A schematic diagram of the structure of a self-mixing induction heating furnace with a feeding function provided in this embodiment of the present application;

[0022] Figure 2 A schematic diagram of the structure of the self-mixing induction heating furnace with a feeding function provided in this embodiment of the present application without the feeding component;

[0023] Figure 3 A schematic diagram of the structure of a material distribution mechanism of a self-mixing induction heating furnace with a feeding function provided in this embodiment of the present application;

[0024] Figure 4 A cross-sectional view of a self-mixing induction heating furnace with a loading function provided in an embodiment of the present application.

[0025] Figure numerals: 1. Heating furnace; 2. Support frame; 3. Loading assembly; 4. Discharging mechanism; 11. External bracket; 12. Induction coil; 13. Heating cylinder; 14. Stirring blade; 15. Transmission rod; 16. Cover body; 17. Driving mechanism; 18. Discharging pipe; 19. Discharging valve; 41. Rotating disk; 42. Annular vertical plate; 43. Discharging trough; 44. Discharging plate; 45. Elastic telescopic rod.

[0026] It should be noted that these drawings and textual descriptions are not intended to limit the conceptual scope of the present invention in any way, but rather to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0027] See also Figures 1 to 4 As shown, the embodiment of the present application provides a self-mixing induction heating furnace with a feeding function, comprising: a heating furnace 1 and a conveying mechanism, the heating furnace 1 comprises a heating component, the heating component is provided with a cover body 16, the cover body 16 has an opening, the cover body 16 is provided with a driving mechanism 17, preferably, the driving mechanism 17 is a driving motor, the output end of the driving mechanism 17 is connected to a transmission rod 15, the transmission rod 15 extends into the heating component, and the lower end of the transmission rod 15 is provided with a stirring blade 14, preferably, the stirring blade 14 is a frame-type stirring blade, the conveying mechanism comprises a feeding component 3 and a dividing mechanism 4, preferably, the feeding component 3 is a conveyor belt, the discharging end of the feeding component 3 is located above the dividing mechanism 4, the discharging port of the dividing mechanism 4 is located at the opening, and the dividing mechanism 4 is used to guide the metal material so that the metal material enters the heating furnace 1 evenly.

[0028] In the above scheme, when the metal material is heated and needs to be fed, the metal material is transported to the dividing mechanism 4 through the provided feeding assembly 3, and the dividing mechanism 4 guides the metal material and feeds the heating furnace 1 evenly, thereby avoiding damage to the staff due to manual feeding and reducing the safety risk of the staff when feeding the heating furnace 1. The transmission rod 15 and the stirring blade 14 are driven to rotate through the provided driving mechanism 17 to stir the heating furnace 1 process, thereby shortening the heating time of the metal material by the heating furnace 1, which is beneficial to improving the heating efficiency and production efficiency.

[0029] In some possible implementations, see Figure 3 As shown, the dividing mechanism 4 includes a rotating disk 41, which is driven by a driving motor. An annular vertical plate 42 is arranged on the rotating disk 41, and the annular vertical plate 42 and the rotating disk 41 are movably connected. The peripheral wall of the annular vertical plate 42 is connected with a communicating discharge trough 43, and the discharge trough 43 is arranged obliquely downward. The discharge trough 43 is connected with a dividing plate 44 at one end close to the annular vertical plate 42. The dividing plate 44 has an extension portion and a guide portion, the extension portion is fixedly connected to the discharge trough 43, and the guide portion is fixedly connected to the extension portion. The guide portion has two arc segments, which are fixedly connected by a connecting plate. The two arc segments are arranged concentrically with the annular vertical plate 42, and the arc segment close to the center of the circle is fixedly connected with a material blocking portion, and a gradually shrinking channel is formed between the material blocking portion and the inner wall of the annular vertical plate 42.

[0030] In the above scheme, when the metal material is diverted, the driving motor is started by controlling the output end of the driving motor to rotate and drive the rotating disk 41 to rotate. The rotating disk 41 rotates and drives the metal material thereon to move along the channel between the dividing plate 44 and the annular vertical plate 42 to the discharge trough 43.

[0031] In some possible implementations, see Figure 3 As shown, the material dispensing mechanism 4 further includes a plurality of elastic telescopic rods 45 evenly arranged at the bottom of the discharging trough 43 , and a vibration motor is also arranged at the bottom of the discharging trough 43 .

[0032] In the above scheme, a plurality of elastic telescopic rods 45 are used to support the discharge trough 43. When the metal material is conveyed through the rotating disk 41, the vibration motor is controlled to start so that the vibration motor drives the discharge trough 43 to vibrate, thereby making the metal material on the discharge trough 43 discharged evenly.

[0033] In some possible implementations, see Figure 1 and Figure 2As shown, the heating component includes an external bracket 11, and a plurality of induction coils 12 are evenly arranged on the inner side of the external bracket 11 along its height direction. The induction coils 12 are electrically connected to an external power supply. A heating cylinder 13 is arranged on the inner side of the plurality of induction coils 12. The heating cylinder 13 has a feed barrel opening, a cover body 16 is connected to the feed barrel opening, and a transmission rod 15 and a stirring blade 14 are located in the heating cylinder 13.

[0034] In the above scheme, during the process of heating the metal material by multiple induction coils 12, the control driving mechanism 17 is started, so that the output end of the driving mechanism 17 rotates to drive the transmission rod 15 to rotate, and the rotation of the transmission rod 15 drives the stirring blade 14 to rotate synchronously, thereby separating the liquid metal material after the metal material is melted from the unmelted metal material, making it easier for the induction coil 12 to heat the unmelted metal material inside, thereby shortening the heating time of the heating furnace 1 for the metal material, which is beneficial to improving the heating efficiency and production efficiency.

[0035] In some possible implementations, see Figure 4 As shown, the bottom of the heating cylinder 13 is connected to a discharge pipe 18 , and a discharge valve 19 is provided on the discharge pipe 18 . When the molten liquid metal material needs to be discharged, the discharge valve 19 is opened to allow the molten liquid metal material to be discharged through the discharge pipe 18 .

[0036] In some possible implementations, see Figure 1 and Figure 2 As shown, a support frame 2 is provided on one side of the outer wall of the external bracket 11, a rotating disk 41 is rotatably provided on the support frame 2, a driving motor is provided at the bottom of the support frame 2, an output shaft of the driving motor is connected to the bottom of the rotating disk 41, and a discharge trough 43 and an annular vertical plate 42 are provided on the support frame 2 through an elastic telescopic rod 45.

[0037] When the metal material is heated and needs to be fed, the metal material is transported to the dividing mechanism 4 through the provided feeding component 3, and the dividing mechanism 4 guides the metal material and feeds the heating furnace 1 evenly, thereby avoiding damage to the staff due to manual feeding and reducing the safety risk of the staff when feeding the heating furnace 1. The transmission rod 15 and the stirring blade 14 are driven to rotate through the provided driving mechanism 17 to stir the heating furnace 1 process, thereby shortening the heating time of the metal material by the heating furnace 1, which is beneficial to improving the heating efficiency and production efficiency.

[0038] This specific embodiment is merely an explanation of the utility model, and it is not a limitation of the utility model. After reading this specification, those skilled in the art can make non-creative modifications to the embodiment as needed, but as long as it is within the protection scope of the utility model, it is protected by the patent law.

Claims

1. A self-mixing induction heating furnace with a feeding function, characterized in that: include; A heating furnace (1), the heating furnace (1) comprising a heating component, the heating component being provided with a cover (16), the cover (16) having an opening, the cover (16) being provided with a driving mechanism (17), the output end of the driving mechanism (17) being connected with a transmission rod (15), the transmission rod (15) extending into the heating component, the lower end of the transmission rod (15) being provided with a stirring blade (14); A conveying mechanism, the conveying mechanism comprising a loading component (3) and a dividing mechanism (4), the discharge end of the loading component (3) being located above the dividing mechanism (4), the discharge port of the dividing mechanism (4) being located at the opening, and the dividing mechanism (4) being used to guide the metal material so that the metal material enters the heating furnace (1) uniformly.

2. The self-mixing induction heating furnace with feeding function according to claim 1 is characterized in that: The material distribution mechanism (4) comprises a rotating disk (41), the rotating disk (41) is driven by a driving motor, an annular vertical plate (42) is arranged on the rotating disk (41), and the annular vertical plate (42) is movably connected to the rotating disk (41); The peripheral wall of the annular vertical plate (42) is connected with a communicating discharge trough (43), and one end of the discharge trough (43) close to the annular vertical plate (42) is connected with a material dividing plate (44).

3. The self-mixing induction heating furnace with feeding function according to claim 2 is characterized in that: The material distributing mechanism (4) further comprises a plurality of elastic telescopic rods (45) evenly arranged at the bottom of the material discharging trough (43), and a vibration motor is also arranged at the bottom of the material discharging trough (43).

4. The self-mixing induction heating furnace with feeding function according to claim 2 is characterized in that: The heating component comprises an external support (11), a plurality of induction coils (12) are evenly arranged on the inner side of the external support (11) along its height direction, a heating cylinder (13) is arranged on the inner side of the plurality of induction coils (12), the heating cylinder (13) has a feed cylinder opening, the cover (16) is connected to the feed cylinder opening, and the transmission rod (15) and the stirring blade (14) are located in the heating cylinder (13).

5. The self-mixing induction heating furnace with feeding function according to claim 4 is characterized in that: The bottom of the heating cylinder (13) is connected to a discharge pipe (18), and a discharge valve (19) is provided on the discharge pipe (18).

6. The self-mixing induction heating furnace with feeding function according to claim 4 is characterized in that: A support frame (2) is arranged on one side of the outer wall of the external bracket (11); the rotating disk (41) is rotatably arranged on the support frame (2); the driving motor is arranged at the bottom of the supporting frame (2); and the output shaft of the driving motor is connected to the bottom of the rotating disk (41); The discharge chute (43) and the annular vertical plate (42) are arranged on the support frame (2) via an elastic telescopic rod (45).

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