Detachable furnace body of industrial electric furnace

Abstract

The utility model relates to the technical field of heat treatment processing equipment, and discloses a detachable furnace body of an industrial electric furnace, which comprises a furnace box, the side wall of the furnace box is fixedly connected with a fixing sleeve I, the inside of the fixing sleeve I is rotatably connected with a connecting frame I, and one side wall of the connecting frame is fixedly connected with a door plate I; a second fixing sleeve is fixedly connected to one side wall of the door plate, a second connecting frame is rotationally connected into the second fixing sleeve, a second door plate is fixedly connected to the side wall of the second connecting frame, a driving assembly is arranged at the top of the furnace box, and a supporting assembly is arranged at the bottom of the furnace box. The driving assembly comprises a side frame. According to the steel cable winding device, the motor drives the winding roller to rotate, a steel cable is wound, the lifting ring drives the second door plate to move, the second door plate is turned over in the second fixing sleeve through the second connecting frame, and when the second door plate is turned over to the position at the same height as the first door plate, the first door plate is further driven to move, and the device is opened; and the space occupancy rate of the equipment is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of heat treatment processing equipment, in particular to a detachable furnace body of an industrial electric furnace. Background Art

[0002] Industrial electric furnace is a kind of equipment that converts electrical energy into thermal energy to provide a high-temperature heating environment. It is widely used in industrial fields such as metal smelting, heat treatment, ceramic sintering and chemical reactions. Compared with traditional fuel furnaces, industrial electric furnaces have significant advantages such as precise temperature control, environmental protection and high efficiency, and uniform heating. In industrial production, different processes have different requirements for furnace structure and size, so traditional integrated furnaces are difficult to meet flexible and diversified needs. The detachable furnace design can realize the modularization of the furnace body, which is convenient for rapid assembly, replacement or transportation according to different production needs, while greatly reducing maintenance and replacement costs and improving equipment utilization efficiency.

[0003] Existing industrial electric furnaces mainly include resistance furnaces, arc furnaces and induction furnaces. Their basic structures usually include a heating chamber, a heat preservation layer, a shell and an electrical control system. When working, the electric furnace quickly heats the material in the furnace through the internal resistance element (such as resistance wire or electric heating tube), the high temperature generated by the arc or the electromagnetic induction effect. In traditional industrial electric furnaces, the furnace body structure is often welded or cast as a whole. Although it has high strength, it requires a large space when opening the equipment. Therefore, a detachable furnace body of an industrial electric furnace is proposed to solve the above problem. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a detachable furnace body of an industrial electric furnace, aiming to improve the problem in the prior art that a large space is required when opening the equipment.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A detachable furnace body of an industrial electric furnace comprises a furnace box, a fixing sleeve 1 is fixedly connected to a side wall of the furnace box, a connecting frame 1 is rotatably connected inside the fixing sleeve 1, a door panel 1 is fixedly connected to one side wall of the connecting frame, a fixing sleeve 2 is fixedly connected to one side wall of the door panel, a connecting frame 2 is rotatably connected inside the fixing sleeve 2, a door panel 2 is fixedly connected to the side wall of the connecting frame 2, a driving assembly is arranged on the top of the furnace box, and a supporting assembly is arranged on the bottom of the furnace box;

[0007] The driving assembly includes a side frame, the side frame is fixedly connected to the top of the furnace box, a side wall of the side frame on one side is fixedly connected to a motor, a rotating shaft is fixedly connected to the output end of the motor, a winding roller is fixedly connected to the side wall of the rotating shaft, a fixed frame is fixedly connected to the top of the furnace box, a screw rod is rotatably connected between the fixed frames, a second rotating wheel is fixedly connected to the side wall of the screw rod, a first rotating wheel is fixedly connected to the side wall of the rotating shaft, a belt is arranged between the first rotating wheel and the second rotating wheel, a slider is threadedly connected to the side wall of the screw rod, and a lifting ring is fixedly connected to the side wall of the second door panel;

[0008] As a further description of the above technical solution:

[0009] The support assembly comprises a base, the side wall of the base is slidably connected to the outside of the furnace box, and a rotating plate is rotatably connected inside the base;

[0010] As a further description of the above technical solution:

[0011] A fixing pin is slidably connected inside the rotating plate, a side wall of the fixing pin is slidably connected inside the base, and a side wall of the fixing pin is slidably connected inside the furnace box;

[0012] As a further description of the above technical solution:

[0013] The side wall of the fixing pin is fixedly connected to the limiting plate, the side wall of the limiting plate is fixedly connected to a pull ring, and a spring is sleeved outside the fixing pin;

[0014] As a further description of the above technical solution:

[0015] One end of the spring is fixedly connected to the side wall of the limiting plate, and the other end of the spring is fixedly connected to the side wall of the rotating plate;

[0016] As a further description of the above technical solution:

[0017] The rotating shaft is rotatably connected between the side frames, and the side walls of the side frames are fixedly connected with support rods;

[0018] As a further description of the above technical solution:

[0019] The side wall of the support rod is fixedly connected to the top of the furnace box, and the support rod extends out of the top of the furnace box;

[0020] As a further description of the above technical solution:

[0021] The top of the slider is fixedly connected to a limiting ring, and the slider is slidably connected to the top of the furnace box.

[0022] The utility model has the following beneficial effects:

[0023] 1. In the utility model, the motor drives the winding roller to rotate, the steel cable is wound up, and the door panel 2 is driven to move through the lifting ring, so that the door panel 2 is turned over inside the fixed sleeve 2 through the connecting frame 2. When the door panel 2 is turned over to be at the same height as the door panel 1, it will further drive the door panel 1 to move, open the equipment, and reduce the space occupancy rate of the equipment.

[0024] 2. In the utility model, the fixing pin is moved by pulling the pull ring, so that the spring is deformed, and the fixing pin is pulled out from the inside of the furnace box to release its fixing restriction, thereby completing the disassembly of the furnace box. The convenient separation design of the furnace box and the base facilitates cleaning, maintenance and inspection, thereby improving the service life and efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a three-dimensional schematic diagram of a detachable furnace body of an industrial electric furnace proposed by the utility model;

[0026] Figure 2 This is a structural schematic diagram of a furnace box of a detachable furnace body of an industrial electric furnace proposed by the utility model;

[0027] Figure 3 A schematic diagram of the structure of a split furnace box of a split furnace body of an industrial electric furnace proposed by the utility model;

[0028] Figure 4 for Figure 3 The enlarged view of point A in the middle;

[0029] Figure 5 This is a schematic diagram of the structure of a door panel of a detachable furnace body of an industrial electric furnace proposed by the utility model;

[0030] Figure 6 The utility model provides a schematic structural diagram of a base of a detachable furnace body of an industrial electric furnace.

[0031] Legend:

[0032] 1. Furnace box; 2. Fixed sleeve 1; 3. Connecting frame 1; 4. Door panel 1; 5. Fixed sleeve 2; 6. Connecting frame 2; 7. Door panel 2; 8. Side frame; 9. Rotating shaft; 10. Winding roller; 11. Fixed frame; 12. Screw rod; 13. Rotating wheel 1; 14. Rotating wheel 2; 15. Belt; 16. Motor; 17. Sliding block; 18. Limiting ring; 19. Support rod; 20. Lifting ring; 21. Base; 22. Rotating plate; 23. Fixed pin; 24. Limiting plate; 25. Pull ring; 26. Spring. DETAILED DESCRIPTION

[0033] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] Reference Figure 1-Figure 5 , the utility model provides an embodiment: a detachable furnace body of an industrial electric furnace, including a furnace box 1, the furnace box 1 is a traditional industrial electric furnace, which is an existing searchable technology and will not be described in detail here. The side wall of the furnace box 1 is fixedly connected with a fixed sleeve 2, and the fixed sleeve 2 is rotatably connected with a connecting frame 3 inside. The side wall of the connecting frame 3 is fixedly connected with a door panel 4, and the side wall of the door panel 4 is fixedly connected with a fixed sleeve 2 5, and the fixed sleeve 25 is rotatably connected with a connecting frame 2 6 inside, and the side wall of the connecting frame 26 is fixedly connected with a door panel 2 7. A driving assembly is provided on the top of the furnace box 1, and a supporting assembly is provided at the bottom of the furnace box 1; the driving assembly includes a side frame 8, and the side frame 8 is fixedly connected to the top of the furnace box 1. A motor 16 is fixedly connected to the side wall of one side frame 8, and a rotating shaft 9 is fixedly connected to the output end of the motor 16. A winding roller 10 is fixedly connected to the side wall of the rotating shaft 9. 1 is fixedly connected with a fixing frame 11 at the top, a screw rod 12 is rotatably connected between the fixing frames 11, a rotating wheel 14 is fixedly connected to the side wall of the screw rod 12, a rotating wheel 13 is fixedly connected to the side wall of the rotating shaft 9, a belt 15 is arranged between the rotating wheel 13 and the rotating wheel 14, a slider 17 is threadedly connected to the side wall of the screw rod 12, a hanging ring 20 is fixedly connected to the side wall of the door panel 27, the rotating shaft 9 is rotatably connected between the side frames 8, a supporting rod 19 is fixedly connected to the side wall of the side frame 8, the supporting rod 19 is fixedly connected to the top of the furnace box 1, the supporting rod 19 extends out of the top of the furnace box 1, a limiting ring 18 is fixedly connected to the top of the slider 17, the slider 17 is slidably connected to the top of the furnace box 1, a steel cable is arranged on the outside of the winding roller 10, one end of the steel cable passes through the inside of the limiting ring 18, and goes around from the top of the supporting rod 19, and is finally fixed to the inside of the hanging ring 20;

[0035] When the equipment needs to be opened, the motor 16 is first started to drive the shaft 9 to rotate. The rotation of the shaft 9 drives the winding roller 10 to rotate, thereby starting to wind the steel cable. Since one end of the steel cable is connected to the lifting ring 20, the lifting ring 20 will also move with the winding of the steel cable, driving the door panel 27 to move. The door panel 27 is connected to the fixed sleeve 25 through the connecting frame 26, and gradually turns over inside the fixed sleeve 25. As the door panel 27 turns over, when the door panel 27 turns over to the same height as the door panel 14, the door panel 14 also starts to move, driving it to continue to turn upward inside the fixed sleeve 2 through the connecting frame 3 until the equipment is fully opened. While the shaft 9 continues to rotate, the belt 15 synchronously drives the screw rod 12 to rotate. The rotation of the screw rod 12 drives the slider 17 to slide along the top of the furnace box 1, ensuring that the steel cable always maintains a stable guiding state during the winding process. This guiding effect ensures that the steel cable is evenly wound on the outside of the winding roller 10, avoiding any possible uneven winding or blocking problems.

[0036] Reference Figure 6 The supporting assembly includes a base 21, the side wall of the base 21 is slidably connected to the outside of the furnace box 1, the base 21 is rotatably connected with a rotating plate 22 inside, the rotating plate 22 is slidably connected with a fixing pin 23 inside, the side wall of the fixing pin 23 is slidably connected to the inside of the base 21, the side wall of the fixing pin 23 is slidably connected to the inside of the furnace box 1, the side wall of the fixing pin 23 is fixedly connected to a limiting plate 24, the side wall of the limiting plate 24 is fixedly connected with a pull ring 25, and a spring 26 is sleeved on the outside of the fixing pin 23, one end of the spring 26 is fixedly connected to the side wall of the limiting plate 24, and the other end of the spring 26 is fixedly connected to the side wall of the rotating plate 22.

[0037] When the furnace box 1 needs to be separated from the base 21, first pull the pull ring 25, and then pull the fixed pin 23 to make it horizontally displaced. In this process, pulling the pull ring 25 not only pulls the fixed pin 23 out of the furnace box 1, but also stretches the spring 26 through synchronous action, causing it to deform to a certain extent, thereby reducing the restrictive effect of the fixed pin 23 on the furnace box 1. With the detachment of the fixed pin 23, the furnace box 1 is no longer bound by the fixed pin 23, and the furnace box 1 and the base 21 are successfully separated. During the installation process, first place the furnace box 1 inside the base 21 to ensure the fit between the two. Then, pull the pull ring 25 again, pull the fixed pin 23, stretch the spring 26 again and deform it, and then move the fixed pin 23 to the preset concave hole inside the base 21, and then release the pull ring 25, the spring 26 loses pressure and automatically resets, ensuring that the fixed pin 23 is firmly embedded in the concave hole, providing reliable fixed support for the furnace box 1.

[0038] Working principle: when the equipment needs to be opened, the rotating shaft 9 is driven to rotate by starting the motor 16, and then the winding roller 10 is driven to rotate to reel the steel cable. Because one end of the steel cable is connected to the inside of the lifting ring 20, when reeling, the door panel 27 is driven to move through the lifting ring 20, so that the door panel 27 is turned over inside the fixed sleeve 25 through the connecting frame 26. When the door panel 27 is turned over to the same height as the door panel 14, the door panel 14 is driven to move, so that the door panel 14 continues to turn upward inside the fixed sleeve 2 through the connecting frame 3 until the equipment is fully opened. When the rotating shaft 9 continues to rotate, it will synchronously drive the screw rod 12 to rotate under the action of the belt 15, so that the slider 17 slides on the top of the furnace box 1, thereby achieving the effect of guiding the steel cable when reeling, ensuring that the steel cable is evenly wound around the outside of the reel 10.

[0039] When it is necessary to separate the furnace box 1 from the base 21, the fixing pin 23 is moved by pulling the pull ring 25, and the spring 26 is stretched simultaneously to deform it, and the fixing pin 23 is pulled out from the interior of the furnace box 1 to remove the restriction. At this point, the furnace box 1 can be disassembled. During installation, the furnace box 1 is first placed inside the base 21, and then the pull ring 25 is pulled again to pull the fixing pin 23 to deform the spring 26. At this time, the fixing pin 23 is moved to the recessed hole opened inside the base 21, and then the pull ring 25 is released. At this time, the spring 26 loses pressure and resets, and the fixing pin 23 is inserted into the interior of the furnace box 1 by pulling the limit plate 24, thereby completing the fixation of the furnace box 1.

[0040] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A detachable furnace body of an industrial electric furnace, comprising a furnace box (1), characterized in that: The side wall of the furnace box (1) is fixedly connected to a fixing sleeve 1 (2), the fixing sleeve 1 (2) is rotatably connected to a connecting frame 1 (3), the side wall of the connecting frame 1 (3) is fixedly connected to a door panel 1 (4), the side wall of the door panel 1 (4) is fixedly connected to a fixing sleeve 2 (5), the fixing sleeve 2 (5) is rotatably connected to a connecting frame 2 (6), the side wall of the connecting frame 2 (6) is fixedly connected to a door panel 2 (7), the top of the furnace box (1) is provided with a driving assembly, and the bottom of the furnace box (1) is provided with a supporting assembly; The driving assembly comprises a side frame (8), wherein the side frame (8) is fixedly connected to the top of the furnace box (1), a motor (16) is fixedly connected to the side wall of the side frame (8) on one side, a rotating shaft (9) is fixedly connected to the output end of the motor (16), a winding roller (10) is fixedly connected to the side wall of the rotating shaft (9), a fixed frame (11) is fixedly connected to the top of the furnace box (1), a screw rod (12) is rotatably connected between the fixed frames (11), a second rotating wheel (14) is fixedly connected to the side wall of the screw rod (12), a first rotating wheel (13) is fixedly connected to the side wall of the rotating shaft (9), a belt (15) is arranged between the first rotating wheel (13) and the second rotating wheel (14), a slider (17) is threadedly connected to the side wall of the screw rod (12), and a lifting ring (20) is fixedly connected to the side wall of the second door panel (7).

2. The detachable furnace body of an industrial electric furnace according to claim 1, characterized in that: The support assembly comprises a base (21), a side wall of the base (21) being slidably connected to the outside of the furnace box (1), and a rotating plate (22) being rotatably connected inside the base (21).

3. The detachable furnace body of an industrial electric furnace according to claim 2, characterized in that: A fixing pin (23) is slidably connected inside the rotating plate (22), a side wall of the fixing pin (23) is slidably connected inside the base (21), and a side wall of the fixing pin (23) is slidably connected inside the furnace box (1).

4. The detachable furnace body of an industrial electric furnace according to claim 3, characterized in that: The side wall of the fixing pin (23) is fixedly connected to a limiting plate (24), the side wall of the limiting plate (24) is fixedly connected to a pull ring (25), and a spring (26) is sleeved on the outside of the fixing pin (23).

5. The detachable furnace body of an industrial electric furnace according to claim 4, characterized in that: One end of the spring (26) is fixedly connected to the side wall of the limiting plate (24), and the other end of the spring (26) is fixedly connected to the side wall of the rotating plate (22).

6. The detachable furnace body of an industrial electric furnace according to claim 1, characterized in that: The rotating shaft (9) is rotatably connected between the side frames (8), and the side walls of the side frames (8) are fixedly connected with support rods (19).

7. The detachable furnace body of an industrial electric furnace according to claim 6, characterized in that: The side wall of the support rod (19) is fixedly connected to the top of the furnace box (1), and the support rod (19) extends out of the top of the furnace box (1).

8. The detachable furnace body of an industrial electric furnace according to claim 1, characterized in that: The top of the slider (17) is fixedly connected to a limit ring (18), and the slider (17) is slidably connected to the top of the furnace box (1).

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