CN-224230673-U - Full-automatic accurate temperature control resistance furnace

Abstract

The utility model discloses a full-automatic accurate temperature control resistance furnace, and relates to the technical field of electric heating furnaces. The utility model comprises a base, wherein one side of the top end of the base is fixedly connected with two support columns, the top ends of the support columns are fixedly connected with a first rotating seat, a lifting table is rotatably connected between the first rotating seats, one side of the lifting table is fixedly connected with an outer furnace, an inner furnace is arranged in the outer furnace, a plurality of air guide pipes are uniformly arranged at the top end of the inner furnace along the peripheral side surface, the bottom ends of the air guide pipes are communicated with the inner part of the outer furnace, the outlet direction of the other end of the air guide pipes faces the inner furnace, a blower is arranged at one side of the bottom of the outer furnace, lifting mechanisms are arranged between two sides of the lifting table and the base, and a temperature control part is arranged at one side of one support column. According to the utility model, the lifting mechanism is used for unloading, the resistance furnace is in a supporting state during electric melting, the air-inducing pipe is used for oxygenation and accelerating heat convection in the electric melting process, and the production efficiency is improved by reducing the operation and maintenance frequency and the hot melting speed.

Inventors

• DONG HUIWEN
• GAO SHUBEN
• FENG GUOYI
• LV HAO
• LI WEIDONG
• WANG LING
• ZHANG QUANSHUN
• Han Shuanzhen

Assignees

• 内蒙古金双马机械有限公司

Dates

Publication Date

20260512

Application Date

20250616

Claims (6)

1. 1. The utility model provides a full-automatic accurate accuse temperature resistance furnace, includes base (1), its characterized in that, base (1) top one side fixedly connected with two support column (2), support column (2) top fixedly connected with rotates seat one (3), two rotate between seat one (3) and be connected with promotion platform (4), promotion platform (4) one side fixedly connected with outer stove (5), outer stove (5) internally mounted has interior stove (6), a plurality of induced air pipes (7) are evenly installed on interior stove (6) top along the week side, induced air pipe (7) bottom with the inside intercommunication of outer stove (5), and other end exit direction orientation inside interior stove (6), air-blower (8) are installed to outer stove (5) bottom one side, air-blower (8) are used for to induced air pipe (7), all install between promotion platform (4) both sides with base (1) mechanism (9), mechanism (9) are used for assisting in the stove (6) is unloaded, one support column (2) are used for temperature control spare (10) are installed in the temperature control spare (10).
2. 2. The full-automatic accurate temperature control resistance furnace according to claim 1, wherein the temperature control piece (10) comprises a temperature control box (101) fixedly connected with the support column (2), a temperature control knob (102) is installed on one side of the temperature control box (101), a temperature control dial plate (103) is arranged at the top of the temperature control box (101), the temperature control knob (102) is electrically connected with a pointer (104), a switch key (105) is arranged on one side of the temperature control box (101), and a temperature sensor is arranged in the inner furnace (6) and is electrically connected with the temperature control piece (10).
3. 3. The full-automatic accurate temperature control resistance furnace according to claim 1, wherein the lifting mechanism (9) comprises a second rotating seat (91) fixedly connected with the base (1), an air cylinder (92) is rotatably connected to the top end of the second rotating seat (91), a third rotating seat (93) is rotatably connected to the top end of a telescopic rod of the air cylinder (92), and the top end of the third rotating seat (93) is fixedly connected with the bottom surface of the lifting table (4).
4. 4. A fully automatic accurate temperature control resistance furnace according to claim 3, wherein the bottom surface of the outer furnace (5) is attached to the top surface of the base (1), the horizontal distance between the top end of the air cylinder (92) and the support column (2) is smaller than the horizontal distance between the bottom end of the air cylinder (92) and the support column (2), the lifting table (4), the outer furnace (5) and the top end of the inner furnace (6) are respectively provided with a discharge opening (11), and each discharge opening (11) is sequentially connected.
5. 5. The full-automatic accurate temperature control resistance furnace according to claim 1, wherein the top end of the inner furnace (6) is fixedly connected with the top surface of the outer furnace (5), electric heating wires (12) are uniformly wound on the bottom of the inner furnace (6) along the peripheral side surface, and an inner cavity (13) is arranged between the outer furnace (5) and the inner furnace (6).
6. 6. The full-automatic accurate temperature control resistance furnace according to claim 5, wherein an air inlet pipe (14) is arranged on one side of the air blower (8), the inner side of the air inlet pipe (14) is communicated with the inner cavity (13), the air guiding pipe (7) is in a V shape, a clamping ring (15) is arranged at one end, close to the outer furnace (5), of the air guiding pipe, the clamping ring (15) is clamped with the top end of the inner furnace (6), and one end, close to the clamping ring (15), of the air guiding pipe (7) is communicated with the inner cavity (13).

Description

Full-automatic accurate temperature control resistance furnace Technical Field The utility model belongs to the technical field of electric heating furnaces, and particularly relates to a full-automatic accurate temperature control resistance furnace. Background The heat treatment furnace is an electric furnace or a fuel furnace for heat treatment of furnace burden, and is divided into a coal furnace, an oil furnace and a gas furnace which use fuel combustion as heat sources and a resistance furnace and an electrode furnace which use electric energy as heat sources according to heating heat sources, wherein the resistance furnace and the electrode furnace are used for hot melting metal workpieces, and along with the development of technology, the heat treatment furnace currently uses electric energy as a hot melting energy source. The patent specification with the publication number of CN219810258U discloses an arc furnace dumping device which comprises an arc furnace body, wherein rotating shafts are fixedly arranged on the outer wall of the arc furnace body and positioned at the front end and the rear end of the arc furnace body, a fixed seat is arranged at the lower end of the arc furnace body, guard plates are arranged on the upper end of the fixed seat and positioned at the front end and the rear end of the fixed seat, bearings are fixedly arranged on the outer wall of the guard plates and positioned at the upper end of the guard plates, the rotating shafts are rotatably installed with the bearings, a fixed plate is arranged on the outer wall of the guard plates, a transmission motor is arranged on the upper end face of the fixed plate, and spur gears are arranged at the transmission motor and one end of the rotating shaft; This kind of electric heating furnace is through installing electric arc furnace between two backplate of fixing base to rotate through driving motor, install the spliced pole of built-in spring between electric arc furnace one side and fixing base, carry out pressure dispersion to the load of gear when driving motor transmission through the pulling force of spring, however, the pressure dispersion of pulling force to gear and axis of rotation only is limited to the shorter time during unloading, however furnace body molten metal duration is longer, the furnace body of this kind of electric arc furnace is in suspended state all the time, the long-time high pressure load state of rotation axis that leads to its both sides to be connected, the rotation smoothness of axis of rotation can be damaged to continuous high pressure, thereby it needs frequent maintenance axis of rotation to lead to the electric stove during the use, the production efficiency of electric stove is reduced. For the problems in the related art, no effective solution has been proposed at present. Disclosure of utility model The utility model aims to provide a full-automatic accurate temperature control resistance furnace, which aims to solve the technical problems that when the existing resistance furnace is used, the existing resistance furnace is in a suspended state for a long time, so that a rotating shaft needs to be frequently maintained, and the production efficiency is reduced. The aim of the utility model can be achieved by the following technical scheme: A full-automatic accurate temperature control resistance furnace comprises a base, two support columns are fixedly connected to one side of the top end of the base, a first rotating seat is fixedly connected to the top end of each support column, a lifting table is rotatably connected between the first rotating seats, an outer furnace is fixedly connected to one side of each lifting table, an inner furnace is installed in the outer furnace, a plurality of air guide pipes are uniformly installed on the top end of the inner furnace along the circumferential side face, the bottom ends of the air guide pipes are communicated with the inner portion of the outer furnace, the outlet direction of the other ends of the air guide pipes face the inner furnace, a blower is installed on one side of the bottom of the outer furnace and used for introducing air into the air guide pipes, lifting mechanisms are installed between the two sides of each lifting table and the base and used for assisting discharging of the inner furnace, a temperature control piece is installed on one side of each support column and used for regulating and controlling the temperature of the inner furnace. As a further scheme of the utility model, the temperature control part comprises a temperature control box fixedly connected with the support column, a temperature adjusting knob is arranged on one side of the temperature control box, a temperature adjusting dial is arranged at the top of the temperature control box, the temperature adjusting knob is electrically connected with a pointer, a switch key is arranged on one side of the temperature control box, a temperature sensor is arranged in