CN218864766U

CN218864766U - Metal smelting furnace

Info

Publication number: CN218864766U
Application number: CN202220841128.0U
Authority: CN
Inventors: 常浩
Original assignee: Nanjing Huining Machinery Equipment Co ltd
Current assignee: Nanjing Huining Machinery Equipment Co ltd
Priority date: 2022-04-13
Filing date: 2022-04-13
Publication date: 2023-04-14
Anticipated expiration: 2032-04-13

Abstract

The utility model relates to the technical field of metal smelting, in particular to a metal smelting furnace, which comprises a base and a support frame, wherein the support frame is arranged above the base, a furnace body is arranged at the inner end of the support frame, a furnace cover is arranged on the upper end of the furnace body, a plurality of electric heating pipes are embedded in the inner wall of the furnace body and the inner part of the furnace cover, a stirring motor is fixed in the middle of the upper end of the furnace cover through bolts, a stirring assembly is arranged in the furnace body, the left side and the right side of the upper end of the furnace cover are respectively connected with a storage battery and an electromagnet, a lifting assembly is arranged at the upper end in the support frame, and locking assemblies are arranged at the left end and the right end of the furnace cover; through starting agitator motor and drive (mixing) shaft and stirring leaf and rotate, do benefit to and stir the metallic solution in the furnace body through the stirring leaf to can accelerate the mobility of metallic solution in the furnace body, the electric heating pipe in reunion furnace body and the bell does benefit to and heats the metallic solution in the furnace body comprehensively, thereby makes melting of metallic solution more even, has guaranteed the quality after the metal melting.

Description

Metal smelting furnace

Technical Field

The utility model relates to a metal melting technical field especially relates to a metal melting furnace.

Background

The smelting furnace adopts a medium-frequency power supply of 200-2500Hz for induction heating, the power range is 20-2500KW, the smelting furnace can be called as a medium-frequency electric furnace according to the characteristics of the medium-frequency electric furnace, is mainly used for smelting and temperature raising of other metals such as precious metals, such as gold, platinum, silver, copper, iron, stainless steel, aluminum alloy, aluminum and the like, and is ideal equipment for processing various metal precision castings;

a dump metal melting furnace according to chinese patent application No. 201820430395.2, comprising: the furnace body is arranged on the base, and the furnace cover is arranged on the furnace body; the furnace body is of a conical structure, heating pipes are arranged on the inner wall of the furnace body in a surrounding mode, and two rotating shafts are arranged on the outer side of the furnace body; the base is provided with a ring groove, the side surface of the ring groove is provided with an opening, and a first motor is installed in the base; a rotating ring is arranged in the ring groove, a rack is arranged on the side surface of the rotating ring, two folding supports are arranged on the upper surface of the rotating ring, the top ends of the two folding supports are respectively in rotating connection with the two rotating shafts, and a second motor is arranged between one folding support and the rotating shaft; in this way, this utility model a formula metal smelting furnace emptys, this smelting furnace simple structure, the furnace body can carry out 360 rotations for the stirring is more even, adopts wireless control, makes it have and emptys the function, has guaranteed operating personnel's safety

But the utility model discloses a still have following not enough, the furnace body though can 360 degrees rotations, nevertheless the metal solution mobility in the furnace body is relatively poor, and has only installed the heating pipe at the furnace body inner wall and heated the metal to can influence the metal and smelt the homogeneity in the furnace body, and when the metal solution in the furnace body was poured, need be close to the furnace body through the staff and open the bell, because the furnace body internal temperature is higher, so that the operation when pouring the metal solution in the furnace body after the bell was opened is safe inadequately.

SUMMERY OF THE UTILITY MODEL

The utility model provides a metal smelting furnace to solve the metal solution mobility in the furnace body that above-mentioned background art provided relatively poor, and only installed the heating pipe at furnace body inner wall and heated the metal, thereby can influence the metal homogeneity of smelting in the furnace body, and the operation when opening the back with the furnace body metal solution and pour safe problem inadequately.

In order to solve the prior art problem, the utility model discloses a metal smelting furnace, including base and support frame, the support frame install in the base top:

a furnace body is arranged at the inner end of the support frame, a furnace cover is covered on the upper end of the furnace body, a plurality of electric heating pipes are embedded in the inner wall of the furnace body and the inner part of the furnace cover, a stirring motor is fixed in the middle of the upper end of the furnace cover through bolts, and a stirring assembly is arranged in the furnace body;

the left side and the right side of the upper end of the furnace cover are respectively connected with a storage battery and an electromagnet, and the upper end in the support frame is provided with a lifting assembly;

both ends all are equipped with locking Assembly about the bell.

Furthermore, the furnace body is rotatably connected to the inner lower end of the support frame through a rotating shaft, a turnover motor is fixed to the inner lower left end of the support frame, and the power output end of the turnover motor is connected with the left end of the furnace body through a motor shaft.

Furthermore, the stirring assembly comprises a stirring shaft and a plurality of stirring blades, the stirring shaft upwards rotates to penetrate through the furnace cover and is connected with the power output end of the stirring motor, and the stirring blades are connected with the two sides of the stirring shaft.

Furthermore, the lifting assembly comprises a guide rail, an electric slider and a magnetic iron plate, the guide rail is fixed at the upper right end in the support frame, the electric slider is connected to the left end of the guide rail in a sliding manner, and the magnetic iron plate is fixed at the left end of the electric slider and corresponds to the electromagnet up and down.

Furthermore, the locking assembly comprises a fixing plate, two electric cylinders and a locking block, the fixing plate is provided with the two fixing plates which are respectively fixed at the left end and the right end of the furnace cover, and the electric cylinder is positioned at each fixing plate, and one fixing block is fixed at the inner end of each fixing plate.

Furthermore, the locking blocks are positioned at the inner ends of the electric cylinders and are connected with one locking block, and locking grooves matched with the locking blocks are formed in the upper ends of the left side and the right side of the furnace body.

Compared with the prior art, the utility model discloses the beneficial effect who realizes:

the stirring motor is started and drives the stirring shaft and the stirring blade to rotate, the stirring of the metal solution in the furnace body through the stirring blade is facilitated, the mobility of the metal solution in the furnace body can be accelerated, the electric heating pipes in the furnace body and the furnace cover are combined to facilitate the comprehensive heating of the metal solution in the furnace body, the smelting of the metal solution is more uniform, the quality of the metal solution after the metal smelting is ensured, and a locking block is inserted into a locking groove, the firmness of a furnace cover sealing cover on the furnace body is ensured, the electromagnet after the electromagnet is electrified is absorbed through a magnetic iron plate, the electric slider is moved upwards and drives the furnace cover to move upwards, a worker is not required to be excessively close to the furnace cover to open the furnace cover, the worker is prevented from being scalded by high temperature in the furnace body when the furnace cover is opened, the potential safety hazard when the metal solution in the furnace body is poured out after the furnace body is opened is reduced, the stirring assembly can move upwards along with the furnace cover until the stirring assembly is completely moved out, the metal solution finished in the furnace body can be poured out, and the stirring assembly can be conveniently cleaned and maintained.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partially enlarged structure A of the present invention;

fig. 3 is a schematic diagram of the overall splitting structure of the present invention.

In FIGS. 1-3: the device comprises a base 1, a furnace body 2, a support frame 3, an electric heating pipe 4, a furnace cover 5, a turnover motor 6, a fixing plate 7, a storage battery 8, a stirring motor 9, an electromagnet 10, a guide rail 11, an electric slider 12, a magnetic iron plate 13, a stirring shaft 14, a stirring blade 15, an electric cylinder 16, a locking groove 17 and a locking block 18.

Detailed Description

Please refer to fig. 1 to 3:

a metal smelting furnace comprises a base 1 and a support frame 3, wherein the support frame 3 is installed above the base 1, a furnace body 2 is arranged at the inner end of the support frame 3, a furnace cover 5 is covered at the upper end of the furnace body 2, a plurality of electric heating pipes 4 are embedded in the inner wall of the furnace body 2 and the furnace cover 5, a stirring motor 9 is fixed in the middle of the upper end of the furnace cover 5 through bolts, a stirring assembly is arranged in the furnace body 1 and comprises a stirring shaft 14 and a plurality of stirring blades 15, the stirring shaft 14 upwards rotates to penetrate through the furnace cover 5 and is connected with the power output end of the stirring motor 9, and the stirring blades 15 are connected to two sides of the stirring shaft 14;

specifically, when the mobility of the metal solution in the furnace body 2 needs to be accelerated, the storage battery 8 supplies power for the stirring motor 9 and the electric heating pipe 4 in the furnace cover 5, and the stability of the stirring motor 9 and the electric heating pipe 4 during power supply is ensured, so that the stirring motor 9 is started and the stirring shaft 14 and the stirring blade 15 are driven to rotate, the stirring of the metal solution in the furnace body 2 through the stirring blade 15 is facilitated, the mobility of the metal solution in the furnace body 2 can be accelerated, the electric heating pipe 4 in the furnace body 2 and the furnace cover 5 is combined to facilitate comprehensive heating of the metal solution in the furnace body 2, the metal solution is more uniformly smelted, and the quality after metal smelting is ensured.

The furnace cover comprises a furnace body 1 and a furnace cover 5, wherein the furnace cover is characterized in that locking assemblies are arranged at the left end and the right end of the furnace cover 5 respectively, each locking assembly comprises a fixed plate 7, an electric cylinder 16 and a locking block 18, the fixed plates 7 are provided with two blocks and are fixed at the left end and the right end of the furnace cover 5 respectively, the inner end of each electric cylinder 16, which is positioned at each fixed plate 7, is fixed with one, the inner end of each locking block 18, which is positioned at each electric cylinder 16, is connected with one, and the upper ends of the left side and the right side of the furnace body 1 are provided with locking grooves 17 matched with the locking blocks 18;

furthermore, the storage battery 8 supplies power to the electric cylinder 16, so that the stability of power supply to the electric cylinder 16 is guaranteed, the electric cylinder 16 is started and extended, the electric cylinder 16 can drive the locking block 18 to be firmly inserted into the locking groove 17, the firmness of the sealing cover of the furnace cover 5 on the furnace body 2 is guaranteed, and the furnace cover is favorable for preventing metal solution in the furnace body 2 from splashing out during stirring.

The left side and the right side of the upper end of the furnace cover 5 are respectively connected with a storage battery 8 and an electromagnet 10, the upper end in the support frame 3 is provided with a lifting assembly, the lifting assembly comprises a guide rail 11, an electric slider 12 and a magnetic iron plate 13, the guide rail 11 is fixed at the upper right end in the support frame 3, the electric slider 12 is slidably connected at the left end of the guide rail 11, the magnetic iron plate 13 is fixed at the left end of the electric slider 12 and vertically corresponds to the electromagnet 10, the furnace body 2 is rotatably connected at the lower end in the support frame 3 through a rotating shaft, the lower left end in the support frame 3 is fixedly provided with a turnover motor 6, and the power output end of the turnover motor 6 is connected with the left end of the furnace body 2 through a motor shaft;

further, the electromagnet 10 is powered through the storage battery 8, the stability of power supply to the electromagnet 10 is ensured, when the furnace cover 5 needs to be opened, the electric cylinder 16 is contracted to enable the locking block 18 to move out of the locking groove 17, then the electromagnet 10 is started, the electric slider 12 is started to slide downwards along the guide rail 11 and drive the magnetic iron plate 13 to move downwards until the magnetic iron plate 13 and the electromagnet 10 are firmly adsorbed together, then the magnetic iron plate 13 is driven by the electric slider 12, the electromagnet 10 and the furnace cover 5 move upwards to the upper end in the support frame 3, so that the furnace cover 5 can be conveniently opened on the furnace body 2, a worker does not need to excessively approach the furnace body 2 to open the furnace cover 5, the worker is prevented from being scalded by high temperature in the furnace body 2 when the furnace cover 5 is opened, the potential safety hazard when the furnace body 5 is opened is reduced, the stirring assembly can move upwards along with the furnace cover 5, and the overturning motor 6 is started to drive the furnace body 2 to incline until the stirring assembly moves upwards and completely moves upwards out of the furnace body 2, so that the molten metal solution in the furnace body 2 can be conveniently poured out, and the stirring assembly is convenient to clean and maintain.

The guide rail 11 is fixed at the upper right end in the support frame 3, the electric slider 12 is connected to the left end of the guide rail 11 in a sliding manner, the magnetic iron plate 13 is fixed at the left end of the electric slider 12 and vertically corresponds to the electromagnet 10, one electric cylinder 16 is fixed at the inner end of each fixed plate 7, the locking blocks 18 are connected at the inner ends of the electric cylinders 16, and the upper ends of the left side and the right side of the furnace body 1 are provided with locking grooves 17 matched with the locking blocks 18;

further, after the molten metal melted in the furnace body 2 is poured out, and when new metal is put into the furnace body 2 for melting, the magnetic iron plate 13 is driven by the electric slider 12 to move downwards, the magnetic iron plate 13 drives the electromagnet 10, the furnace cover 5 and the stirring assembly to move downwards together until the stirring assembly enters the furnace body 2, the furnace cover 5 is covered on the furnace body 2 until the furnace cover 5 is sealed, the electric cylinder 16 drives the locking block 18 to be inserted into the locking groove 17, so that the furnace cover 5 is prevented from being loosened on the furnace body 2, the electromagnet 10 is powered off, the magnetic iron plate 13 is driven by the electric slider 12 to move upwards and keep away from the electromagnet 10, and the magnetic iron plate 13 is prevented from influencing the normal rotation of the furnace body 2.

Claims

1. A metal smelting furnace, includes base (1) and support frame (3), support frame (3) install in base (1) top, its characterized in that:

a furnace body (2) is arranged at the inner end of the support frame (3), a furnace cover (5) is covered at the upper end of the furnace body (2), a plurality of electric heating pipes (4) are embedded in the inner wall of the furnace body (2) and the furnace cover (5), a stirring motor (9) is fixed in the middle of the upper end of the furnace cover (5) through bolts, and a stirring assembly is arranged in the furnace body (2);

the left side and the right side of the upper end of the furnace cover (5) are respectively connected with a storage battery (8) and an electromagnet (10), and the upper end in the support frame (3) is provided with a lifting assembly;

and locking assemblies are arranged at the left end and the right end of the furnace cover (5).

2. A metal smelting furnace according to claim 1, characterized by: the furnace body (2) is rotatably connected with the inner lower end of the support frame (3) through a rotating shaft, a turning motor (6) is fixed at the inner left lower end of the support frame (3), and the power output end of the turning motor (6) is connected with the left end of the furnace body (2) through a motor shaft.

3. A metal smelting furnace according to claim 1, characterized by: the stirring assembly comprises a stirring shaft (14) and a plurality of stirring blades (15), the stirring shaft (14) upwards rotates to penetrate through the furnace cover (5) and is connected with the power output end of the stirring motor (9), and the stirring blades (15) are connected to two sides of the stirring shaft (14).

4. A metal smelting furnace according to claim 1, characterized by: lifting unit includes guide rail (11), electric slider (12) and magnetism inhales iron plate (13), guide rail (11) are fixed in upper right end in support frame (3), electric slider (12) sliding connection in guide rail (11) left end, magnetism inhales iron plate (13) and is fixed in electric slider (12) left end and with electro-magnet (10) are corresponding from top to bottom.

5. A metal smelting furnace according to claim 1, characterized by: the locking assembly comprises a fixing plate (7), electric cylinders (16) and locking blocks (18), the fixing plate (7) is provided with two blocks which are respectively fixed at the left end and the right end of the furnace cover (5), and the electric cylinders (16) are located at each block and are fixed at the inner ends of the fixing plate (7).

6. A metal smelting furnace according to claim 5, characterized by: the locking blocks (18) are located at the inner ends of the electric cylinders (16) and are connected with one block, and locking grooves (17) matched with the locking blocks (18) are formed in the upper ends of the left side and the right side of the furnace body (2).