Heat floating furnace

Abstract

The utility model discloses a heat floating furnace which comprises a heating furnace body, a heating cavity is formed in the heating furnace body, a plate fixing structure is rotatably arranged in the heating cavity, a workpiece inlet and outlet is formed in one side face of the heating furnace body, and a supporting plate is arranged on one side outside the heating furnace body. A supporting structure is connected between the supporting plate and the heating furnace body, the plate fixing structure comprises a fixing frame, the fixing frame is of a hollow frame structure, the two opposite sides of the fixing frame are both provided with movable openings, and rockers are fixed to the other two opposite sides of the fixing frame; the rocker on one side penetrates out of the heating furnace body and is rotationally connected with the supporting plate, a plurality of limiting blocks are arranged on the two opposite sides of the inner wall of the fixing frame, fixing plates are slidably connected to the two side edges of the movable opening corresponding to the limiting blocks, and handles are arranged on the sides, away from the fixing frame, of the fixing plates. The plate workpiece in-furnace heating device is stable in structure and capable of conducting in-furnace heating on a large number of plate workpieces at a time, and the plate workpieces are heated evenly.

Description

Technical Field

[0001] The utility model relates to the technical field of heating furnaces, in particular to a hot floating furnace. Background Art

[0002] With resources becoming increasingly scarce worldwide, energy conservation has become a top priority for countries worldwide. As we all know, the metallurgical industry consumes enormous amounts of energy. Therefore, research into energy-saving heating furnace technologies to improve fuel utilization, reduce energy consumption, and enhance heating quality is crucial in the steelmaking process.

[0003] Industrial furnaces are thermal equipment used in industrial production to heat materials or panels using heat generated by fuel combustion or electrical energy conversion. As a common industrial product, industrial furnaces are widely used in many applications. Industrial furnaces are divided into two categories based on their heating method: flame furnaces (or fuel furnaces), which heat panels using the heat generated by the combustion of solid, liquid, or gaseous fuels within the furnace; and electric furnaces, which convert electrical energy into heat within the furnace.

[0004] Existing industrial heating furnaces, when loaded with an excessive number of panels, can result in uneven heating of the panels, leading to lower batch processing efficiency, poor material quality, and increased processing time. These furnaces are inflexible and inconvenient to use, making them unsuitable for widespread production. To address this issue, the present invention proposes a floating furnace. Utility Model Content

[0005] The present invention aims to solve at least one of the technical problems in the related art to a certain extent. To this end, one object of the present invention is to provide a heat floating furnace with a stable structure that can heat a large number of plate workpieces at one time and ensure that the plate workpieces are heated evenly.

[0006] Technical solutions such as:

[0007] A hot floating furnace comprises a heating furnace main body, a heating chamber is provided in the heating furnace main body, a plate fixing structure is rotatably installed in the heating chamber, a side surface of the heating furnace main body is provided with a workpiece inlet and outlet, a support plate is provided on the outside of the heating furnace main body, a support structure is connected between the support plate and the heating furnace main body, the plate fixing structure comprises a fixing frame, the fixing frame is a hollow frame structure, two opposite sides of the fixing frame are provided with movable openings, and the other opposite sides of the fixing frame are fixed with rockers, one side of the rocker is passed through the outside of the heating furnace main body and is rotatably connected to the support plate, a number of limit blocks are provided on the opposite sides of the inner wall of the fixing frame, and the corresponding limit blocks are slidably connected to the fixing plates on both sides of the movable opening, and a handle is provided on the side of the fixing plate away from the fixing frame.

[0008] Furthermore, the support plate is spaced apart from the heating furnace, the bottom of the support plate is vertically fixedly connected to the support structure, and the bottom end of the support structure extends vertically toward one side of the heating furnace body and is fixedly connected to one side of the heating furnace body.

[0009] Furthermore, the movable opening is arranged corresponding to the workpiece inlet and outlet, the rocker is arranged corresponding to the support plate, the limit block is arranged corresponding to the rocker, and the limit blocks are evenly and spaced apart.

[0010] Furthermore, side panels are fixed in the frames on opposite sides of the fixing frame corresponding to the rocker, and the side panels are in a "cross" shape.

[0011] Furthermore, an extension rod is fixed to the end of the rocker exposed outside the heating furnace body, one end of the extension rod is in contact with the outer surface of the heating furnace body, and the other end is rotatably connected to one side of the support plate, and a driving device is provided on the other side of the support plate corresponding to the extension rod. The plate fixing structure is driven to rotate by the driving device. At the same time, a matching rotation hole is provided on one side of the inner wall of the heating chamber corresponding to the other side rocker.

[0012] Furthermore, the diameter of the extension rod is larger than the diameter of the rocker arm.

[0013] Furthermore, a plurality of sliding seats are evenly and spacedly fixed on one side of the fixed plate facing the fixed frame, and the cross-section of the sliding seat is "T". Matching sliding grooves are provided on both sides of the movable opening corresponding to the sliding seats, so that the fixed plate is limited and fixed in a sliding connection on both sides of the movable opening.

[0014] The beneficial effects of the present invention are as follows: by rotating and installing a plate fixing structure in a heating furnace, the plate workpieces to be processed can be fixed in batches in the heating chamber via a fixing frame and rotated evenly for heating, which not only can heat the workpieces in large quantities, but also can make the workpieces heated evenly, effectively improving the working efficiency and practicality of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 for Figure 1 A is a schematic diagram of the enlarged structure.

[0018] Figure 3 This is a structural diagram of the plate fixing structure in the present invention.

[0019] Figure 4 for Figure 3 Schematic diagram of the enlarged structure in B.

[0020] In the figure: 1. Heating furnace body; 2. Fixed frame; 3. Rocker; 4. Driving device; 101. Support structure; 102. Support plate; 201. Sliding groove; 202. Limit block; 203. Fixed plate; 204. Side plate; 2031. Handle. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0022] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0023] See also Figures 1 to 4 As shown, a hot floating furnace includes a heating furnace body 1, a heating chamber is provided in the heating furnace body 1, and a plate fixing structure is rotatably installed in the heating chamber.

[0024] like Figure 1 A workpiece inlet and outlet is provided on one side of the heating furnace body 1, and a support plate 102 is installed at intervals on the outside of the heating furnace body 1. A support structure 101 is connected between the support plate 102 and the heating furnace body 1. The bottom of the support plate 102 is vertically fixedly connected to the support structure 101, and the bottom end of the support structure 101 extends vertically toward one side of the heating furnace body 1 and is fixedly connected to the one side of the heating furnace body 1;

[0025] like Figures 2 to 4The plate fixing structure includes a fixing frame 2, which is a hollow frame structure. The two opposite sides of the fixing frame 2 are set as movable openings, and the movable openings are set corresponding to the workpiece inlet and outlet. The other opposite sides of the fixing frame 2 are fixed with rockers 3, and corresponding to the rockers 3, side plates 204 are fixed in the frames on the opposite sides of the fixing frame 2. The side plates 204 are in a "cross" structure. The rockers 3 are set corresponding to the support plates 102, and one side of the rockers 3 is passed through the outside of the heating furnace body 1. The end of the rocker 3 exposed outside the heating furnace body 1 is fixed with an extension rod. The diameter of the extension rod is larger than the diameter of the rocker 3. One end of the extension rod is fitted with the outer surface of the heating furnace body 1, and the other end is rotatably connected to one side of the support plate 102. A driving device 4 is provided on the other side of the support plate 102 corresponding to the extension rod. The plate fixing structure is driven to rotate via the driving device 4. At the same time, a matching rotation hole is provided on one side of the inner wall of the heating chamber corresponding to the rocker 3 on the other side. A number of limit blocks 202 are provided on opposite sides of the inner wall of the fixed frame 2. The limit blocks 202 are arranged corresponding to the rocker 3, and the limit blocks 202 are evenly and spaced apart. Figure 4 As shown, a plurality of plate limiting grooves are formed laterally in the fixed frame 2 through the interval distribution of a number of limiting blocks 202, and corresponding to the limiting blocks 202, there are fixed plates 203 slidably connected on both sides of the movable opening, and the fixed plate 203 is evenly and spacedly fixed with a plurality of sliding seats on the side facing the fixed frame 2, and the cross-section of the sliding seat is "T", and the corresponding sliding seats are provided with matching sliding grooves 201 on both sides of the movable opening, so that the fixed plate 203 is fixed and slidingly connected on both sides of the movable opening, and the fixed plate 203 is provided with a handle 2031 on the side away from the fixed frame 2.

[0026] According to the above scheme, the utility model rotates and installs a plate fixing structure in the heating furnace main body 1, so that the plate workpieces to be processed can be fixed in batches in the heating chamber through the fixing frame 2 for uniform rotation and heating. It can not only heat the workpieces in large quantities, but also make the workpieces heated evenly, thereby effectively improving the work efficiency and practicality of the utility model.

[0027] During use, the operator needs to open the workpiece inlet and outlet, and place the large batch of workpieces to be heated one by one into the multiple plate limiting grooves formed horizontally by the intervals of several limiting blocks 202, and finally slide the fixed plates 203 on both sides of the movable opening toward one side of the movable opening to shrink the movable opening on both sides, thereby limiting and fixing the plate workpieces in the fixed frame 2, and finally close the workpiece inlet and outlet again, start to control the temperature of the heating furnace, and perform high-temperature heating treatment on the workpieces in the heating chamber.

[0028] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hot float furnace, characterized in that: The heating furnace body is provided with a heating chamber, and a plate fixing structure is rotatably installed in the heating chamber. A workpiece inlet and outlet are provided on one side of the heating furnace body, and a support plate is provided on the outside of the heating furnace body. A support structure is connected between the support plate and the heating furnace body, and the plate fixing structure includes a fixing frame, and the fixing frame is a hollow frame structure. The two opposite sides of the fixing frame are provided with movable openings, and the other two opposite sides of the fixing frame are fixed with rockers, one side of the rocker is passed through the outside of the heating furnace body and is rotatably connected to the support plate, and a number of limit blocks are provided on the opposite sides of the inner wall of the fixing frame, and the corresponding limit blocks are slidably connected with fixed plates on both sides of the movable opening, and a handle is provided on the side of the fixing plate away from the fixed frame.

2. The hot floating furnace according to claim 1, characterized in that: The support plate is spaced apart from the heating furnace, the bottom of the support plate is vertically fixedly connected to the support structure, and the bottom end of the support structure vertically extends toward one side of the heating furnace body and is fixedly connected to the one side of the heating furnace body.

3. The hot floating furnace according to claim 1, characterized in that: The movable opening is arranged correspondingly to the workpiece inlet and outlet, the rocker is arranged correspondingly to the support plate, the limit block is arranged correspondingly to the rocker, and the limit blocks are evenly and spaced apart.

4. The hot floating furnace according to claim 1, characterized in that: Corresponding to the rocker, side panels are fixed in the frames on opposite sides of the fixed frame, and the side panels are in a "cross" shape.

5. The hot floating furnace according to claim 1, characterized in that: An extension rod is fixed to the end of the rocker exposed outside the heating furnace body, one end of the extension rod is in contact with the outer surface of the heating furnace body, and the other end is rotatably connected to one side of the support plate, and a driving device is provided on the other side of the support plate corresponding to the extension rod. The plate fixing structure is driven to rotate by the driving device. At the same time, a matching rotation hole is provided on one side of the inner wall of the heating chamber corresponding to the rocker on the other side.

6. The hot floating furnace according to claim 5, characterized in that: The diameter of the extension rod is larger than the diameter of the rocker.

7. The hot floating furnace according to claim 1, characterized in that: A plurality of sliding seats are evenly and spacedly fixed on one side of the fixed plate facing the fixed frame. The cross section of the sliding seat is "T"-shaped, and matching sliding grooves are provided on both sides of the movable opening corresponding to the sliding seats, so that the fixed plate is limitedly and fixedly slidably connected to both sides of the movable opening.

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