Metal casting raw material smelting furnace

Abstract

The utility model provides a metal casting raw material smelting furnace, which relates to the technical field of metal casting hot melting and comprises a fixing frame, a smelting furnace assembly is fixedly connected to the inner bottom of the fixing frame, a power assembly is fixedly connected to the top of the fixing frame, and a supporting assembly is fixedly connected to the rear surface of the fixing frame. According to the steel cable winding device, after metal casting raw materials are melted, the smelting furnace assembly and the power assembly are used in cooperation, the motor drives the roller to rotate in the forward direction so that the steel cable can be wound, the steel cable can pull the protection frame box to turn over towards one side when being wound, and the furnace body can synchronously rotate in the supporting frame through the two first fixing bases; the top opening of the furnace body inclines outwards, molten metal liquid in the furnace body can be conveniently poured out for use, and the problem that in the background technology, after metal materials are molten, a traditional heating furnace cannot incline, and people cannot conveniently take out the molten metal liquid is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of hot melting of metal castings, in particular to a melting furnace for metal casting raw materials. Background Art

[0002] A casting is a metal shaped object obtained by various casting methods. That is, the smelted liquid metal is poured into a pre-prepared mold by pouring, injection, suction or other casting methods. After cooling, an object with a certain shape, size and performance is obtained. In the casting process, it is necessary to use wax pressing equipment to make a wax mold according to the shape of the required casting, and then use sand sprinkling equipment to make a sand shell on the surface of the wax mold that matches the shape of the wax mold. After the sand shell is air-dried, the wax is melted out using wax melting equipment, and then liquid metal is poured into the sand shell. After cooling, a casting is made. In the casting process, the metal required to make the casting needs to be melted into liquid metal, and then the liquid metal is poured into the mold.

[0003] In the prior art, such as Chinese patent CN219572643U, there is a metal casting raw material melting furnace, which includes a support base, a first electric telescopic rod is engaged with one side of the inner wall of each of the two chutes, a support bar is engaged with the inner wall of each of the two chutes, a furnace body is fixedly provided on one side of each of the two support bars, a second electric telescopic rod is fixedly provided at the top of each of the two support bars, and a second support frame is fixedly provided at the output end of each of the two second electric telescopic rods. The utility model cooperates with the heating structure at the bottom to heat the furnace body, and after the material is placed in the hot melt tank, it can be heated. The internal heat conduction block can effectively increase the temperature rise speed inside the furnace body and improve heat transfer. Activating the second electric telescopic rod causes the second support frame to drop pressure, and activating the hydraulic rod causes the die-casting block to squeeze the inside of the hot melt tank to flatten the material and drop pressure. At the same time, it is engaged with the upper end of the hot melt tank to reduce heat loss. At the same time, the furnace body opening can be protected to prevent burns to the staff, thereby improving the practicality of the device.

[0004] In the above patent, although the die-casting block is pushed by the hydraulic rod to be squeezed into the inside of the hot melt tank, the metal material is flattened and reduced in pressure, and at the same time it is locked in the upper end of the hot melt tank to reduce heat loss and accelerate the melting speed of the metal material, which has a good use effect, after the metal material is melted, the molten metal liquid needs to be cast into the die-casting mold for die-casting of metal castings. The traditional heating furnace cannot be tilted, which makes it inconvenient for personnel to take out the molten metal liquid. Utility Model Content

[0005] The purpose of the utility model is to solve the problem in the prior art that after the metal material is melted, the molten metal liquid needs to be poured into a die-casting mold for die-casting of metal castings, and the traditional heating furnace cannot be tilted, which makes it inconvenient for personnel to take out the molten metal liquid. A metal casting raw material melting furnace is proposed.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions: a metal casting raw material melting furnace, comprising: a fixed frame, the inner bottom of the fixed frame is fixedly connected to the melting furnace assembly, the top of the fixed frame is fixedly connected to the power assembly, and the rear surface of the fixed frame is fixedly connected to the support assembly; a melting furnace assembly, the furnace assembly includes a support frame, a furnace body is arranged on the inner side of the support frame, the outer surface of the furnace body is fixedly connected to a protective frame, and the outer surface of the protective frame is fixedly connected to a second fixed seat; a power assembly, the power assembly includes a U-shaped seat and a mounting frame, the outer surface of one side of the U-shaped seat is fixedly connected to a motor, the output end of the motor is fixedly connected to a roller, the outer surface of the roller is provided with a steel cable, the outer surface of the steel cable is fixedly connected to a connecting block at a position away from the roller, and the inner surface wall of the connecting block is rotatably connected to the outer surface of the second fixed seat.

[0007] Preferably, the support frame is fixedly connected to the inner bottom of the fixing frame, the outer surface of the furnace body is symmetrically fixedly connected with first fixing seats, and the outer surfaces of the two first fixing seats are rotatably connected to the inner surface of the support frame.

[0008] Preferably, the U-shaped seat is fixedly connected to the top of the fixing frame, and the top of the fixing frame is fixedly connected to the bottom of the mounting frame at a position away from the U-shaped seat.

[0009] Preferably, a pulley is rotatably connected between the inner surface walls of the mounting frame, and the pulley is matched with the steel cable.

[0010] Preferably, the output end of the motor rotates through the outer surface of one side of the U-shaped seat, and the roller is rotatably connected to the U-shaped seat.

[0011] Preferably, a first electric telescopic rod is fixedly connected to a top of the fixing frame at a position away from the mounting frame, and a telescopic end of the first electric telescopic rod slides through the top of the fixing frame.

[0012] Preferably, the telescopic end of the first electric telescopic rod is fixedly connected to a cover, and the bottom of the cover is in contact with the top of the furnace body.

[0013] Preferably, the support assembly includes a mounting plate, the mounting plate is fixedly connected to the rear surface of the fixing frame, and the top of the mounting plate is fixedly connected to the second electric telescopic rod.

[0014] Preferably, the telescopic end of the second electric telescopic rod slides through the top of the mounting plate, and the telescopic end of the second electric telescopic rod is fixedly connected to the support plate.

[0015] Preferably, the outer surface of the support plate is slidably connected to the inner surface of the fixing frame, and the top of the support plate is away from the second electric telescopic rod and is in contact with the bottom of the protective frame.

[0016] Compared with the prior art, the advantages and positive effects of the present invention are:

[0017] 1. In the utility model, after the melting of the metal casting raw material is completed, the furnace assembly and the power assembly are used in conjunction with each other, and the motor drives the roller to rotate forward to reel in the steel cable, so that the steel cable will pull the protective frame box to flip to one side when being reeled in. The furnace body will rotate synchronously in the support frame through the two first fixed seats, so that the top opening is tilted outward, which is convenient for pouring out the molten metal liquid inside the furnace body for use. This solves the problem in the background technology that after the metal material is melted, the traditional heating furnace cannot be tilted, which makes it inconvenient for personnel to take out the molten metal liquid.

[0018] 2. In the utility model, when in use, through the coordinated use of the support assembly, when the furnace is in use, by starting the second electric telescopic rod, the telescopic end thereof will drive the support plate to move up when it contracts until it contacts the bottom of the protective frame, thereby playing the role of support and limit, preventing the furnace body from shaking and causing danger during use, and having high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A three-dimensional diagram of a furnace for melting raw materials for metal castings is provided for the present utility model;

[0020] Figure 2 The utility model provides a side view of a furnace for melting raw materials for metal castings;

[0021] Figure 3 The utility model provides a schematic diagram of the structure of a furnace component of a metal casting raw material melting furnace;

[0022] Figure 4 The utility model provides a schematic diagram of the furnace structure of a metal casting raw material melting furnace;

[0023] Figure 5 The utility model provides a schematic diagram of the power component structure of a metal casting raw material melting furnace;

[0024] Figure 6 The utility model provides a schematic structural diagram of a support component of a metal casting raw material melting furnace.

[0025] Legend: 1. Fixed frame; 2. Furnace assembly; 201. Support frame; 202. Furnace body; 203. First fixed seat; 204. Protective frame; 205. Second fixed seat; 3. Power assembly; 301. U-shaped seat; 302. Motor; 303. Roller; 304. Steel cable; 305. Mounting frame; 306. Pulley; 307. Connecting block; 4. First electric telescopic rod; 5. Cover; 6. Support assembly; 601. Mounting plate; 602. Second electric telescopic rod; 603. Support plate. DETAILED DESCRIPTION

[0026] In order to more clearly understand the above-mentioned purpose, features and advantages of the present invention, the present invention is further described below with reference to the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features therein can be combined with each other without conflict.

[0027] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0028] Example 1: Figure 1-Figure 4 As shown, the utility model provides a metal casting raw material melting furnace, comprising: a fixed frame 1, the inner bottom of the fixed frame 1 is fixedly connected to the melting furnace assembly 2, the top of the fixed frame 1 is fixedly connected to the power assembly 3, and the rear surface of the fixed frame 1 is fixedly connected to the support assembly 6; the melting furnace assembly 2, the melting furnace assembly 2 includes a support frame 201, the inner side of the support frame 201 is provided with a furnace body 202, the outer surface of the furnace body 202 is fixedly connected to a protective frame 204, and the outer surface of the protective frame 204 is fixedly connected to a second fixed seat 205; the power assembly 3, the power assembly 3 includes a U-shaped seat 301 and a mounting frame 305, the outer surface of one side of the U-shaped seat 301 is fixedly connected to a motor 302, the output end of the motor 302 is fixedly connected to a roller 303, the outer surface of the roller 303 is provided with a steel cable 304, the outer surface of the steel cable 304 is fixedly connected to a connecting block 307 away from the roller 303, and the inner surface wall of the connecting block 307 is connected to the outer surface of the second fixed seat 205 Rotational connection, the support frame 201 is fixedly connected to the inner bottom of the fixed frame 1, and the outer surface of the furnace body 202 is symmetrically fixedly connected with the first fixed seat 203, and the outer surfaces of the two first fixed seats 203 are rotatably connected to the inner surface of the support frame 201, and the U-shaped seat 301 is fixedly connected to the top of the fixed frame 1, and the top of the fixed frame 1 is fixedly connected to the bottom of the mounting frame 305 away from the U-shaped seat 301. A pulley 306 is rotatably connected between the inner surface walls of the mounting frame 305, and the pulley 306 is matched with the steel cable 304. The output end of the motor 302 rotates and passes through the outer surface of one side of the U-shaped seat 301, and the roller 303 is rotatably connected to the U-shaped seat 301. The top of the fixed frame 1 is away from the mounting frame 305 and is fixedly connected to the first electric telescopic rod 4. The telescopic end of the first electric telescopic rod 4 slides through the top of the fixed frame 1, and the telescopic end of the first electric telescopic rod 4 is fixedly connected to the cover 5, and the bottom of the cover 5 is in contact with the top of the furnace body 202.

[0029] The effect achieved by the entire embodiment 1 is that, when the metal casting raw material melting furnace is used, by putting the metal raw material into the furnace body 202, the heating device arranged on the surface thereof can heat the furnace body 202 by powering on, and melt the raw material inside the furnace body 202. During the melting process, the first electric telescopic rod 4 can be started to extend its telescopic end to drive the cover 5 to move downward and abut against the top of the furnace body 202, thereby shielding the top of the furnace body 202 and preventing heat loss. When the metal raw material in the furnace body 202 is melted into liquid, the first electric telescopic rod 4 and the second electric telescopic rod 602 are started in sequence, and the first electric telescopic rod 4 drives the cover 5 to move upward and reset. The second electric telescopic rod 602 is fixed to the rear surface of the fixed frame 1 through the mounting plate 601. When its telescopic end is extended, it pushes the support plate 603 to move downward and separate from the bottom of the protective frame 204, and the motor 302 is started. The motor 303 is driven to rotate. The output end of 02 drives the roller 303 to rotate forward in the U-shaped seat 301 to reel in the steel cable 304. One end of the steel cable 304 is fixed to the surface of the roller 303, and the other end is fixedly connected to the connecting block 307, and the surface is limited to the inner side of the pulley 306, so that when the steel cable 304 is reeled in, the steel cable 304 will drive the pulley 306 to rotate in the mounting frame 305, and through the connecting block 307, the surface of the second fixed seat 205 is rotated and connected to pull the protective frame 204, so that the furnace body 202 will rotate in the support frame 201 through the two first fixed seats 203, and rotate and tilt outward with the two first fixed seats 203 as the axis, so as to facilitate the pouring out of the molten metal liquid inside the furnace body 202 for use, solving the problem in the background technology that after the metal material is melted, the traditional heating furnace cannot be tilted, which makes it inconvenient for personnel to take out the molten metal liquid.

[0030] Example 2: Figure 1-Figure 4 As shown, the support assembly 6 includes a mounting plate 601, which is fixedly connected to the rear surface of the fixing frame 1, and a second electric telescopic rod 602 is fixedly connected to the top of the mounting plate 601. The telescopic end of the second electric telescopic rod 602 slides through the top of the mounting plate 601, and the telescopic end of the second electric telescopic rod 602 is fixedly connected to a support plate 603. The outer surface of the support plate 603 is slidably connected to the inner surface of the fixing frame 1, and the top of the support plate 603 is away from the second electric telescopic rod 602 and is in contact with the bottom of the protective frame 204.

[0031] The effect achieved by the entire embodiment 2 is that, when in use, the mounting plate 601 is fixedly connected to the rear surface of the fixing frame 1, and the second electric telescopic rod 602 is fixedly connected to the top thereof. When the telescopic end thereof contracts, it drives the support plate 603 to move upward until it contacts the bottom of the protective frame 204, thereby playing a supporting role and preventing the furnace body 202 from shaking and causing danger during use, and is highly practical.

[0032] Working principle: When the metal casting raw material melting furnace is used, by putting the metal raw material into the furnace body 202, the heating device arranged on the surface thereof can heat the furnace body 202 by powering on, and melt the raw material inside the furnace body 202. During the melting process, by starting the first electric telescopic rod 4, the telescopic end thereof is extended to drive the cover 5 to move downward and hit the top of the furnace body 202, thereby shielding the top of the furnace body 202 and preventing heat loss. When the metal raw material in the furnace body 202 is melted into liquid, the first electric telescopic rod 4 and the second electric telescopic rod 602 are started in sequence. The first electric telescopic rod 4 drives the cover 5 to move upward and reset. The second electric telescopic rod 602 is fixed to the rear surface of the fixed frame 1 through the mounting plate 601. When the telescopic end thereof is extended, it pushes the support plate 603 to move downward and separate from the bottom of the protective frame 204, and the motor 302 is started. The output end of the motor 302 drives the roller 303 to rotate forward in the U-shaped seat 301, thereby When the cable 304 is wound up, the cable 304 drives the pulley 306 to rotate in the mounting frame 305, and the connecting block 307 is connected to the surface of the second fixing seat 205 to pull the protective frame 204, so that the furnace body 202 can rotate in the support frame 201 through the two first fixing seats 203, and rotate and tilt outward with the two first fixing seats 203 as the axis, so as to pour out the molten metal liquid in the furnace body 202 for use. The mounting plate 601 is fixedly connected to the rear surface of the fixing frame 1, and the top of the second electric telescopic rod 602 is fixedly connected. When the telescopic end is retracted, the support plate 603 is driven to move upward until it contacts the bottom of the protective frame 204, thereby playing a supporting role and preventing the furnace body 202 from shaking and causing danger during use. It is highly practical.

[0033] The above description is only a preferred embodiment of the present invention and does not limit the present invention in any other form. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes for application in other fields. However, any simple modification, equivalent change and modification of the above embodiment made according to the technical essence of the present invention without departing from the content of the technical solution of the present invention shall still fall within the scope of protection of the technical solution of the present invention.

Claims

1. A metal casting raw material melting furnace, characterized in that: include: A fixed frame (1), wherein the inner bottom of the fixed frame (1) is fixedly connected to a furnace assembly (2), the top of the fixed frame (1) is fixedly connected to a power assembly (3), and the rear surface of the fixed frame (1) is fixedly connected to a support assembly (6); A furnace assembly (2), the furnace assembly (2) comprising a support frame (201), a furnace body (202) being arranged on the inner side of the support frame (201), a protective frame (204) being fixedly connected to the outer surface of the furnace body (202), and a second fixing seat (205) being fixedly connected to the outer surface of the protective frame (204); A power assembly (3) includes a U-shaped seat (301) and a mounting frame (305); a motor (302) is fixedly connected to an outer surface of one side of the U-shaped seat (301); an output end of the motor (302) is fixedly connected to a roller (303); a steel cable (304) is provided on the outer surface of the roller (303); a connection block (307) is fixedly connected to the outer surface of the steel cable (304) away from the roller (303); and an inner surface wall of the connection block (307) is rotatably connected to the outer surface of the second fixed seat (205).

2. The metal casting raw material melting furnace according to claim 1, characterized in that: The support frame (201) is fixedly connected to the inner bottom of the fixing frame (1); the outer surface of the furnace body (202) is symmetrically fixedly connected to the first fixing seat (203); and the outer surfaces of the two first fixing seats (203) are both rotatably connected to the inner surface of the support frame (201).

3. The metal casting raw material melting furnace according to claim 2, characterized in that: The U-shaped seat (301) is fixedly connected to the top of the fixing frame (1), and the top of the fixing frame (1) is fixedly connected to the bottom of the mounting frame (305) at a position away from the U-shaped seat (301).

4. The metal casting raw material melting furnace according to claim 3, characterized in that: A pulley (306) is rotatably connected between the inner surface walls of the mounting frame (305), and the pulley (306) and the steel cable (304) are matched.

5. The metal casting raw material melting furnace according to claim 4, characterized in that: The output end of the motor (302) rotates and penetrates the outer surface of one side of the U-shaped seat (301), and the roller (303) is rotatably connected to the U-shaped seat (301).

6. The metal casting raw material melting furnace according to claim 5, characterized in that: A first electric telescopic rod (4) is fixedly connected to a position of the top of the fixing frame (1) away from the mounting frame (305), and the telescopic end of the first electric telescopic rod (4) slides through the top of the fixing frame (1).

7. The metal casting raw material melting furnace according to claim 6, characterized in that: The telescopic end of the first electric telescopic rod (4) is fixedly connected to a cover (5), and the bottom of the cover (5) is in contact with the top of the furnace body (202).

8. The metal casting raw material melting furnace according to claim 7, characterized in that: The support assembly (6) comprises a mounting plate (601), the mounting plate (601) being fixedly connected to the rear surface of the fixing frame (1), and a second electric telescopic rod (602) being fixedly connected to the top of the mounting plate (601).

9. The metal casting raw material melting furnace according to claim 8, characterized in that: The telescopic end of the second electric telescopic rod (602) slides through the top of the mounting plate (601), and the telescopic end of the second electric telescopic rod (602) is fixedly connected to the support plate (603).

10. The metal casting raw material melting furnace according to claim 9, characterized in that: The outer surface of the support plate (603) is slidably connected to the inner surface of the fixing frame (1), and the top of the support plate (603) is located away from the second electric telescopic rod (602) and is in contact with the bottom of the protective frame (204).

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