Medium-frequency electric furnace shell capable of assisting transportation

Abstract

The utility model discloses a medium-frequency electric furnace shell capable of assisting transportation. The medium-frequency electric furnace shell comprises an electric furnace shell body, a clamping mechanism is arranged in the electric furnace shell body and comprises a clamping spring, a clamping arc-shaped plate and a first arc-shaped plate, the left side of the clamping spring is fixedly installed on the right side of the side door, and the right side of the clamping spring is fixedly connected with the left side of the clamping arc-shaped plate. According to the medium-frequency electric furnace shell capable of assisting transportation, the bearing plate can be pulled out from the interior of the electric furnace shell body, a medium-frequency electric furnace is placed on the upper side of the bearing plate and then pushed into the electric furnace shell body, and loading and unloading of the medium-frequency electric furnace are facilitated; and springs can play a buffering role in the transverse direction, the distance between the two second arc-shaped plates can be adjusted, the medium-frequency electric furnace placed on the upper side of the bearing plate can be pushed into the electric furnace shell body, and the medium-frequency electric furnace can be clamped in the longitudinal direction.

Description

Technical Field

[0001] The utility model relates to the technical field of medium frequency electric furnaces, in particular to a medium frequency electric furnace shell which can assist in transportation. Background Art

[0002] A medium frequency electric furnace is a power supply device that converts 50HZ industrial frequency AC into medium frequency (usually 300HZ or above to 10000HZ). It is mainly composed of a frequency converter, a furnace body, a furnace front control, etc. Its working principle is to generate eddy currents on the metal surface through electromagnetic induction to heat and melt the metal. Medium frequency electric furnaces are often used in metal processing industries such as forging, casting, and heat treatment. They are mainly used to heat metal materials such as steel, aluminum, and copper. Because medium frequency electric furnaces have the advantages of fast heating speed, high efficiency, strong adaptability, and flexible use, they are widely used in modern industries and have made important contributions to the development of the metal processing industry.

[0003] Referring to the Chinese patent authorization announcement number CN219913941U, the authorization announcement date is 2023.10.27, which discloses a foldable medium-frequency electric furnace shell. The utility model uses a telescopic rod to drive the rotating plate to rotate up and down, which can make the rotating connecting plate in a horizontal state or fold the rotating connecting plate, thereby reducing the occupied area of ​​the furnace base and achieving the purpose of facilitating transportation;

[0004] However, during the transportation of the utility model, since the transport vehicle needs to turn, accelerate and decelerate, the medium frequency electric furnace inside it is easy to shake, which may damage the shell of the medium frequency electric furnace, resulting in accidents.

[0005] Therefore, we propose a medium frequency electric furnace shell that can assist in transportation, so as to solve the above-mentioned problems. Utility Model Content

[0006] The purpose of the utility model is to provide a medium-frequency electric furnace shell that can assist in transportation, so as to solve the problem raised in the above-mentioned background technology that during the transportation of the utility model, the medium-frequency electric furnace located inside the medium-frequency electric furnace is prone to shaking, and it is easy to damage the shell that fixes the medium-frequency electric furnace, resulting in accidents.

[0007] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a medium-frequency electric furnace shell capable of auxiliary transportation, comprising: an electric furnace shell body;

[0008] Also includes:

[0009] A clamping mechanism is arranged inside the electric furnace shell body, wherein the clamping mechanism comprises a clamping spring, a clamping arc plate and a first arc plate, the left side of the clamping spring is fixedly mounted on the right side of the side door, and the right side of the clamping spring is fixedly connected to the left side of the clamping arc plate, and the clamping spring is symmetrical about the horizontal central axis of the clamping arc plate;

[0010] A moving mechanism is arranged inside the electric furnace shell body, wherein the moving mechanism includes a receiving plate, a first pulley and a second pulley, the receiving plate is slidably connected to the electric furnace shell body through the first pulley and the second pulley, and the first pulley and the second pulley are symmetrical front to back about the vertical center axis of the receiving plate, and grooves are distributed in an array on the upper side of the receiving plate.

[0011] Preferably, a connecting frame is fixedly installed on the left front side of the electric furnace shell body, and the connecting frame is rotatably connected to one end of the electric telescopic rod, and the other end of the electric telescopic rod is rotatably connected to the side door, and the side door is rotatably connected to the electric furnace shell body.

[0012] Preferably, the side door is threadedly connected to the first threaded rod, and the first threaded rod is threadedly connected to the electric furnace shell body, and the connecting frame, the electric telescopic rod and the first threaded rod are all symmetrical front-to-back about the vertical center axis of the electric furnace shell body.

[0013] Preferably, the right side of the inner wall of the electric furnace shell body is fixedly connected to the right side of the first spring, and the left side of the first spring is fixedly connected to the right side of the first arc plate, and the first spring is symmetrical about the horizontal center axis of the first arc plate.

[0014] Preferably, the rear side of the inner wall of the electric furnace shell body is fixedly connected to the rear side of the second spring, and the front side of the second spring is fixedly connected to the second arc plate, and the second spring is vertically symmetrical about the horizontal center axis of the second arc plate.

[0015] Preferably, the rear side of the electric furnace shell body is threadedly connected to the second threaded rod, and the front side of the second threaded rod is rotatably connected to the second arc plate, and the second spring, the second arc plate and the second threaded rod are all symmetrical front and back about the vertical center axis of the electric furnace shell body.

[0016] Preferably, a first sliding groove and a second sliding groove are opened at the lower inner side of the electric furnace shell body, and the first sliding groove and the second sliding groove are slidingly connected to the first pulley and the second pulley respectively, and the first sliding groove and the second sliding groove are symmetrical front and back about the vertical center axis of the second arc plate.

[0017] Compared with the prior art, the utility model has the following beneficial effects: the intermediate frequency electric furnace shell that can be assisted in transportation, the receiving plate can be pulled out from the inside of the electric furnace shell body, the intermediate frequency electric furnace is placed on the upper side of the receiving plate and then pushed into the inside of the electric furnace shell body, which is convenient for loading and unloading the intermediate frequency electric furnace; the clamping arc plate and the first arc plate can clamp the intermediate frequency electric furnace in the horizontal direction, and the spring can play a buffering role in the horizontal direction; the distance between the two second arc plates can be adjusted, which is conducive to pushing the intermediate frequency electric furnace placed on the upper side of the receiving plate into the inside of the electric furnace shell body, and can also clamp the intermediate frequency electric furnace in the longitudinal direction;

[0018] 1. A clamping spring, a clamping arc plate, a first spring and a first arc plate are provided. The intermediate frequency electric furnace can be clamped in the horizontal direction by the clamping arc plate and the first arc plate. Springs are provided on the outer sides of the clamping arc plate and the first arc plate, which can play a buffering role in the horizontal direction.

[0019] 2. A second spring, a second arc-shaped plate and a second threaded rod are provided. By rotating the second threaded rod, the second threaded rod moves the second arc-shaped plate outward, which is conducive to pushing the intermediate frequency electric furnace placed on the upper side of the receiving plate into the interior of the electric furnace shell body, and can also clamp the intermediate frequency electric furnace in the longitudinal direction;

[0020] 3. A receiving plate, a groove, a first pulley and a second pulley are provided. The upper side array of the receiving plate is provided with grooves. The receiving plate is pulled out from the inside of the electric furnace shell body, and then the medium-frequency electric furnace is placed on the upper side of the receiving plate, and then pushed into the inside of the electric furnace shell body, which is convenient for loading and unloading of the medium-frequency electric furnace. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 It is a side view cutaway structural schematic diagram of the utility model;

[0023] Figure 3 This is a schematic diagram of the first side cutaway structure of the utility model;

[0024] Figure 4 This is a second side view cutaway structural schematic diagram of the utility model;

[0025] Figure 5 It is a schematic diagram of the three-dimensional structure of the receiving plate of the utility model.

[0026] In the figure: 1, electric furnace shell body; 2, connecting frame; 3, electric telescopic rod; 4, first threaded rod; 5, side door; 6, clamping spring; 7, clamping arc plate; 8, first spring; 9, first arc plate; 10, second spring; 11, second arc plate; 12, second threaded rod; 13, receiving plate; 14, groove; 15, first sliding groove; 16, second sliding groove; 17, first pulley; 18, second pulley. DETAILED DESCRIPTION

[0027] 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.

[0028] See also Figure 1-5 The utility model provides a technical solution: a medium-frequency electric furnace shell that can be assisted in transportation, including: an electric furnace shell body 1, a connecting frame 2, an electric telescopic rod 3, a first threaded rod 4, a side door 5, a clamping spring 6, a clamping arc plate 7, a first spring 8, a first arc plate 9, a second spring 10, a second arc plate 11, a second threaded rod 12, a receiving plate 13, a groove 14, a first sliding groove 15, a second sliding groove 16, a first pulley 17 and a second pulley 18;

[0029] When using the medium frequency furnace shell that can be transported, if Figure 1 and Figure 2 As shown, the first threaded rod 4 is rotated to make the right end of the first threaded rod 4 slide out from the left side of the electric furnace shell body 1. Since the front and rear sides of the electric furnace shell body 1 are fixedly connected with the connecting frame 2, and the interior of the connecting frame 2 is empty, and the front side of the electric telescopic rod 3 is rotatably connected to the side door 5, and the rear side of the electric telescopic rod 3 is rotatably connected to the connecting frame 2, the electric telescopic rod 3 is started, and since the side door 5 is rotatably connected to the electric furnace shell body 1 through the connecting rod, the electric telescopic rod 3 will make the side door 5 do a fan-shaped movement with the connection between the electric furnace shell body 1 and the side door 5 as the center of the circle when it is pushed out. When the side door 5 is raised, the receiving plate 13 is slid out from the interior of the electric furnace shell body 1.

[0030] like Figure 2 , Figure 3 , Figure 4 and Figure 5As shown, the first sliding groove 15 is opened on the lower side of the inner part of the electric furnace shell body 1, and the left side of the first sliding groove 15 does not slide out from the left side of the electric furnace shell body 1, which can prevent the first pulley 17 from sliding out from the inner part of the electric furnace shell body 1 along the first sliding groove 15. The second sliding groove 16 is also opened on the lower side of the inner part of the electric furnace shell body 1, but the left side of the second sliding groove 16 is connected to the outside, and the second pulley 18 can slide from the left side of the second sliding groove 16 to the outside of the electric furnace shell body 1, which is convenient for installing the medium frequency electric furnace on the upper side of the receiving plate 13, and the left side of the second sliding groove 16 is inclined downward, which is conducive to the movement of the receiving plate 13. In addition, the first sliding groove 15 and the second sliding groove 16 are both about the electric furnace shell. The vertical center axis of the body 1 is symmetrical front and back, the first pulley 17 and the second pulley 18 are symmetrical front and back about the vertical center axis of the receiving plate 13, and when the first pulley 17 and the second pulley 18 are distributed and placed in the first sliding groove 15 and the second sliding groove 16, the receiving plate 13 is also located in the middle of the electric furnace shell body 1, and the medium-frequency electric furnace is placed in the middle of the upper side of the receiving plate 13 by machinery. The upper side of the receiving plate 13 is arrayed with grooves 14, and the bottom of the medium-frequency electric furnace is tightly fitted with the grooves 14 on the upper side of the receiving plate 13, which can prevent the medium-frequency electric furnace from moving during the movement, which is beneficial to safety, and then the receiving plate 13 loaded with the medium-frequency electric furnace is pushed into the interior of the electric furnace shell body 1;

[0031] like Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, when the medium-frequency electric furnace is placed inside the electric furnace shell body 1, the right side of the medium-frequency electric furnace is tightly fitted with the first arc plate 9 inside the electric furnace shell body 1, and then the electric telescopic rod 3 is started, the electric telescopic rod 3 will retract the side door 5, and the clamping arc plate 7 will make a fan-shaped movement with the connection between the electric furnace shell body 1 and the side door 5 as the center. During the retraction of the side door 5, the upper right side of the clamping arc plate 7 first contacts the medium-frequency electric furnace, and will push the medium-frequency electric furnace to move to the right. At this time, the first arc plate 9 will be squeezed by the medium-frequency electric furnace and move to the right, the first spring 8 will undergo elastic deformation, and the clamping spring 6 will also undergo elastic deformation, and the side door 5 will be in During the process of continuing to retract, the clamping spring 6 will also move rightward to squeeze the medium-frequency electric furnace, so that the medium-frequency electric furnace is just located between the clamping arc plate 7 and the first arc plate 9. At this time, the side door 5 is kept horizontal with the left side of the electric furnace shell body 1, and then the first threaded rod 4 is screwed from the left side of the side door 5 to the left side of the electric furnace shell body 1, which can prevent the medium-frequency electric furnace from pushing the side door 5 open during the movement. In addition, the medium-frequency electric furnace is placed on the receiving plate 13. During the process of retracting the side door 5, the receiving plate 13 will move with the movement of the medium-frequency electric furnace, which can reduce the friction between the bottom of the medium-frequency electric furnace and the electric furnace shell body 1. At this time, the medium-frequency electric furnace is fixed in the horizontal direction;

[0032] like Figure 2As shown, after the medium frequency electric furnace is fixed in the horizontal direction, the second threaded rod 12 is rotated to allow the second arc plate 11 to move inward. At this time, the second spring 10 restores its elastic deformation. Under the joint action of the second threaded rod 12 and the second spring 10, the second arc plate 11 can clamp the medium frequency electric furnace in the longitudinal direction to prevent the medium frequency electric furnace from moving inside the electric furnace shell body 1, which is conducive to the transportation of the medium frequency electric furnace.

[0033] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. The standard parts used in the utility model can be purchased from the market, and special-shaped parts can be customized according to the records in the specification and the drawings. The specific connection methods of each part adopt the conventional means such as mature bolts, rivets, welding, etc. in the prior art. The machinery, parts and equipment all adopt the conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may 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 shall be included in the protection scope of the present invention.

Claims

1. A medium frequency electric furnace shell that can assist in transportation, include: Electric furnace housing body (1); It is characterized by further comprising: A clamping mechanism is arranged inside the electric furnace shell body (1), wherein the clamping mechanism comprises a clamping spring (6), a clamping arc plate (7) and a first arc plate (9), the left side of the clamping spring (6) is fixedly mounted on the right side of the side door (5), and the right side of the clamping spring (6) is fixedly connected to the left side of the clamping arc plate (7), and the clamping spring (6) is symmetrical about the horizontal center axis of the clamping arc plate (7); A moving mechanism is arranged inside the electric furnace shell body (1), wherein the moving mechanism comprises a receiving plate (13), a first pulley (17) and a second pulley (18); the receiving plate (13) is slidably connected to the electric furnace shell body (1) via the first pulley (17) and the second pulley (18); the first pulley (17) and the second pulley (18) are both symmetrical front-to-back about the vertical center axis of the receiving plate (13); and grooves (14) are arranged in an array on the upper side of the receiving plate (13).

2. A medium frequency electric furnace shell capable of auxiliary transportation according to claim 1, Features: A connection frame (2) is fixedly installed on the left front side of the electric furnace shell body (1), and the connection frame (2) is rotatably connected to one end of an electric telescopic rod (3), and the other end of the electric telescopic rod (3) is rotatably connected to a side door (5), and the side door (5) is rotatably connected to the electric furnace shell body (1).

3. A medium frequency electric furnace shell capable of auxiliary transportation according to claim 2, Features: The side door (5) is threadedly connected to the first threaded rod (4), and the first threaded rod (4) is threadedly connected to the electric furnace shell body (1), and the connecting frame (2), the electric telescopic rod (3) and the first threaded rod (4) are all symmetrical front and back about the vertical center axis of the electric furnace shell body (1).

4. The medium frequency electric furnace shell capable of auxiliary transportation according to claim 1, Features: The right side of the inner wall of the electric furnace shell body (1) is fixedly connected to the right side of the first spring (8), and the left side of the first spring (8) is fixedly connected to the right side of the first arc plate (9), and the first spring (8) is symmetrical about the horizontal center axis of the first arc plate (9).

5. The medium frequency electric furnace shell capable of auxiliary transportation according to claim 1, Features: The rear side of the inner wall of the electric furnace shell body (1) is fixedly connected to the rear side of the second spring (10), and the front side of the second spring (10) is fixedly connected to the second arc plate (11), and the second spring (10) is symmetrical about the horizontal center axis of the second arc plate (11).

6. A medium frequency electric furnace shell capable of auxiliary transportation according to claim 5, Features: The rear side of the electric furnace shell body (1) is threadedly connected to the second threaded rod (12), and the front side of the second threaded rod (12) is rotatably connected to the second arc plate (11), and the second spring (10), the second arc plate (11) and the second threaded rod (12) are all symmetrical front-to-back about the vertical center axis of the electric furnace shell body (1).

7. The medium frequency electric furnace shell capable of auxiliary transportation according to claim 1, Features: A first sliding groove (15) and a second sliding groove (16) are provided at the lower inner side of the electric furnace shell body (1), and the first sliding groove (15) and the second sliding groove (16) are respectively slidably connected to the first pulley (17) and the second pulley (18), and the first sliding groove (15) and the second sliding groove (16) are both symmetrical front-to-back about the vertical center axis of the second arc-shaped plate (11).

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