Oriented silicon steel drying furnace

Abstract

The utility model relates to the technical field of silicon steel drying, in particular to an oriented silicon steel drying furnace which is characterized in that a rotating device comprises a rotating column, the rotating column is rotationally connected to the inner wall surface of one side of a furnace box, a rectangular frame is fixedly installed on the surface of the end, away from the furnace box, of the rotating column, and two supporting plates are fixedly installed on the inner wall surfaces of the two sides of the rectangular frame; a sliding rod is fixedly installed between the two rectangular plates, the surface of the first threaded rod is in threaded connection with a movable plate, a rack is fixedly installed on the bottom surface of the movable plate, a rotating shaft is rotationally connected to the surface of one side of the furnace box, the surface of the end, away from the rotating column, of the rectangular frame is fixedly connected with the rotating shaft, and a gear is fixedly installed on the surface of the outer wall of the rotating shaft. The oriented silicon steel drying furnace solves the problems that when an existing oriented silicon steel drying furnace is used for drying silicon steel sheets, the silicon steel sheets are in a static state in the whole drying process, the drying speed of the silicon steel sheets is low, efficiency is low, and a large amount of time needs to be consumed.

Description

Technical Field

[0001] The utility model relates to the technical field of silicon steel drying, in particular to a drying furnace for oriented silicon steel. Background Art

[0002] Silicon steel, commonly known as silicon steel sheet or silicon steel sheet, is an extremely low-carbon ferrosilicon soft magnetic alloy that is indispensable to the electric power, electronics and military industries. It is also the metal functional material with the largest output. Cold-rolled sheets have uniform thickness, good surface quality and high magnetism. Therefore, with the development of industry, hot-rolled sheets have gradually been replaced by cold-rolled sheets. In the processing of cold-rolled oriented silicon steel sheets, it is usually necessary to apply an insulating layer, and then the silicon steel sheets are hot-blown through a drying furnace to dry the insulating layer on the silicon steel sheets.

[0003] When drying silicon steel sheets in an existing oriented silicon steel drying furnace, the silicon steel sheets are usually placed on a drying rack inside the drying furnace, and then the furnace door is closed and the drying furnace is started to dry the silicon steel sheets. However, the silicon steel sheets are in a static state during the entire drying process, which further leads to a slow drying speed, low efficiency, and a lot of time required. Utility Model Content

[0004] The utility model aims to solve the technical problems in the above background and proposes a oriented silicon steel drying furnace.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: an oriented silicon steel drying furnace, comprising a furnace box, four supporting columns are fixedly installed on the bottom surface of the furnace box, a door is connected to the top surface of the furnace box through a hinge, a handle is fixedly installed on the surface of the door, a temperature adjustment button is fixedly installed on the side of the furnace box, an on-off switch is fixedly installed on the side of the furnace box, a display screen is provided on the side of the furnace box, a rotating device is provided on the inner wall surface of one side of the furnace box, the rotating device comprises a rotating column, the rotating column is rotatably connected to the inner wall surface of one side of the furnace box, a rectangular frame is fixedly installed on the end surface of the rotating column away from the furnace box, and two supporting plates are fixedly installed on the inner wall surfaces of both sides of the rectangular frame. The setting of the rotating column has the effect of allowing the rectangular frame to rotate, and the setting of the supporting plate has the effect of supporting the silicon steel sheet.

[0006] Preferably, two rectangular plates are fixedly mounted on one side surface of the furnace box, a first threaded rod is rotatably connected between the two rectangular plates, a first motor is fixedly mounted on the surface of one of the rectangular plates, and an output end of the first motor is fixedly connected to the first threaded rod. The first motor is provided to drive the first threaded rod to rotate.

[0007] Preferably, a slide bar is fixedly installed between the two rectangular plates, a movable plate is threadedly connected to the surface of the first threaded rod, a rack is fixedly installed on the bottom surface of the movable plate, a rotating shaft is rotatably connected to the surface of one side of the furnace box, an end surface of the rectangular frame away from the rotating column is fixedly connected to the rotating shaft, a gear is fixedly installed on the outer wall surface of the rotating shaft, and the gear and the rack are meshed with each other. The first threaded rod has the effect of driving the movable plate to move on the surface of the slide bar, the rack has the effect of driving the gear to rotate, and the gear has the effect of driving the rotating shaft to rotate.

[0008] Preferably, both side surfaces of the rectangular frame are provided with a clamping device, the clamping device comprises two U-shaped plates, the two U-shaped plates are fixedly mounted on the two side surfaces of the rectangular frame, a second threaded rod is rotatably connected between the inner walls at both ends of the two U-shaped plates, a second motor is fixedly mounted on the top surface of the U-shaped plate, and the output end of the second motor is fixedly connected to the second threaded rod. The second motor is provided to drive the second threaded rod to rotate.

[0009] Preferably, through slots are provided on the inner wall surfaces of both sides of the rectangular frame, and vertical rods are fixedly installed between the inner walls at both ends of the through slots. The second threaded rod is provided to drive the movable plate to move on the surface of the vertical rod.

[0010] Preferably, a movable plate is threadedly connected to the surface of the second threaded rod, and a clamping plate is fixedly installed on the side of the movable plate. The arrangement of the clamping plate has the effect of clamping and fixing the silicon steel sheet on the surface of the support plate.

[0011] Compared with the prior art, the advantages and positive effects of the utility model are:

[0012] 1. In the utility model, by setting a rotating device, when the silicon steel sheet needs to be dried, first pull the handle to make the handle drive the box door to rotate, so that the furnace box is in an open state, and then place the silicon steel sheet to be dried on the surface of the support plate. After placement, close the box door, and then press the opening and closing switch to make the furnace box run and dry the silicon steel sheet on the support plate. At the same time, adjust the heating temperature through the temperature adjustment button, and display the current temperature through the display screen. After all operations are completed, start the first motor, the first motor starts to drive the first threaded rod to rotate, and the rotation of the first threaded rod drives the movable The plate moves on the surface of the slide rod, and the movement of the movable plate on the surface of the slide rod will drive the rack to move, and the rack movement will mesh with the gear, thereby causing the gear to rotate, and the rotation of the gear will drive the rotation of the shaft, and the rotation of the shaft will drive the rotation of the rectangular frame, and the rotation of the rectangular frame will drive the silicon steel sheet on the support plate to rotate, thereby promoting the rapid drying of the silicon steel sheet through the air flow generated by the rotation. Through the cooperation of the above-mentioned structure, the air flow inside the furnace box can accelerate the circulation speed of the silicon steel sheet during the drying process, thereby improving the drying efficiency of the silicon steel sheet, realizing the acceleration of the drying speed of the silicon steel sheet, thereby shortening the time taken for the silicon steel sheet to be dried.

[0013] 2. In the utility model, by setting a clamping device, when it is necessary to clamp and fix the silicon steel sheet on the surface of the support plate, first start the second motor, the second motor starts to drive the second threaded rod to rotate, the second threaded rod rotates to drive the movable plate to move on the surface of the vertical rod, the movable plate moves on the surface of the vertical rod to drive the clamping plate to move, the clamping plate moves to clamp and fix the silicon steel sheet on the surface of the support plate, through the cooperation of the above structure, the clamping plate can clamp and fix the silicon steel sheet on the surface of the support plate, thereby preventing the silicon steel sheet from being thrown out when the rectangular frame rotates at high speed, causing drying failure. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A three-dimensional structural schematic diagram of a oriented silicon steel drying furnace is proposed for the utility model;

[0015] Figure 2 A cross-sectional structural schematic diagram of a oriented silicon steel drying furnace is proposed for the utility model;

[0016] Figure 3 The utility model proposes a oriented silicon steel drying furnace Figure 1 The structural diagram at A in the middle;

[0017] Figure 4 The utility model proposes a oriented silicon steel drying furnace Figure 2 The structural diagram at B in the middle;

[0018] Legend:

[0019] 1. Furnace box; 2. Support column; 3. Box door; 4. Handle; 5. Rotating device; 501. Rotating column; 502. Rectangular frame; 503. Support plate; 504. Rectangular plate; 505. First threaded rod; 506. First motor; 507. Sliding rod; 508. Movable plate; 509. Rack; 510. Rotating shaft; 511. Gear; 6. Clamping device; 61. U-shaped plate; 62. Second threaded rod; 63. Second motor; 64. Through groove; 65. Vertical rod; 66. Moving plate; 67. Clamping plate; 7. Temperature adjustment button; 8. On / off switch; 9. Display screen. DETAILED DESCRIPTION

[0020] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0022] See also Figure 1-4 The utility model provides a technical solution: an oriented silicon steel drying furnace, comprising a furnace box 1, four supporting columns 2 are fixedly installed on the bottom surface of the furnace box 1, a door 3 is connected to the top surface of the furnace box 1 through a hinge, a handle 4 is fixedly installed on the surface of the door 3, a temperature adjustment button 7 is fixedly installed on the side of the furnace box 1, an on-off switch 8 is fixedly installed on the side of the furnace box 1, and a display screen 9 is provided on the side of the furnace box 1.

[0023] The specific arrangement and function of the rotating device 5 and the pressing device 6 will be described in detail below.

[0024] In this embodiment: a rotating device 5 is provided on the inner wall surface of one side of the furnace box 1, and the rotating device 5 includes a rotating column 501, and the rotating column 501 is rotatably connected to the inner wall surface of one side of the furnace box 1, and a rectangular frame 502 is fixedly installed on the end surface of the rotating column 501 away from the furnace box 1, and two support plates 503 are fixedly installed on the inner wall surfaces on both sides of the rectangular frame 502.

[0025] In this embodiment, the setting of the rotating column 501 plays an effect of allowing the rectangular frame 502 to rotate, and the setting of the supporting plate 503 plays an effect of supporting the silicon steel sheet.

[0026] Specifically, two rectangular plates 504 are fixedly installed on one side surface of the furnace box 1, and a first threaded rod 505 is rotatably connected between the two rectangular plates 504. A first motor 506 is fixedly installed on the surface of one of the rectangular plates 504, and the output end of the first motor 506 is fixedly connected to the first threaded rod 505.

[0027] In this embodiment, the first motor 506 is provided to drive the first threaded rod 505 to rotate.

[0028] Specifically, a slide bar 507 is fixedly installed between the two rectangular plates 504, a movable plate 508 is threadedly connected to the surface of the first threaded rod 505, a rack 509 is fixedly installed on the bottom surface of the movable plate 508, a rotating shaft 510 is rotatably connected to the surface of one side of the furnace box 1, an end surface of the rectangular frame 502 away from the rotating column 501 is fixedly connected to the rotating shaft 510, a gear 511 is fixedly installed on the outer wall surface of the rotating shaft 510, and the gear 511 and the rack 509 are meshed with each other. The setting of the first threaded rod 505 has the effect of driving the movable plate 508 to move on the surface of the slide bar 507, the setting of the rack 509 has the effect of driving the gear 511 to rotate, and the setting of the gear 511 has the effect of driving the rotating shaft 510 to rotate.

[0029] In this embodiment: a clamping device 6 is provided on both side surfaces of the rectangular frame 502, and the clamping device 6 includes two U-shaped plates 61, and the two U-shaped plates 61 are fixedly installed on the two side surfaces of the rectangular frame 502, and a second threaded rod 62 is rotatably connected between the inner walls at both ends of the two U-shaped plates 61, and a second motor 63 is fixedly installed on the top surface of the U-shaped plate 61, and the output end of the second motor 63 is fixedly connected to the second threaded rod 62. When the silicon steel sheet needs to be pressed and fixed on the surface of the support plate 503, the second motor 63 is started first. The second motor 63 starts and drives the second threaded rod 62 to rotate. The rotation of the second threaded rod 62 drives the movable plate 66 to move on the surface of the vertical rod 65. The movable plate 66 moves on the surface of the vertical rod 65 and drives the clamping plate 67 to move. The clamping plate 67 moves to press and fix the silicon steel sheet on the surface of the support plate 503. Through the cooperation of the above-mentioned structure, the clamping plate 67 can press and fix the silicon steel sheet on the surface of the support plate 503, thereby preventing the silicon steel sheet from being thrown out when the rectangular frame 502 rotates at high speed, causing drying failure.

[0030] Specifically, through slots 64 are formed on the inner wall surfaces of both sides of the rectangular frame 502 , and vertical rods 65 are fixedly installed between the inner walls at both ends of the through slots 64 .

[0031] In this embodiment, the second threaded rod 62 is provided to drive the moving plate 66 to move on the surface of the vertical rod 65 .

[0032] Specifically, a movable plate 66 is threadedly connected to the surface of the second threaded rod 62 , and a pressing plate 67 is fixedly installed on the side of the movable plate 66 .

[0033] In this embodiment, the setting of the pressing plate 67 has the effect of pressing and fixing the silicon steel sheet on the surface of the support plate 503 .

[0034] Working principle: By setting the rotating device 5, when the silicon steel sheet needs to be dried, first pull the handle 4, so that the handle 4 drives the box door 3 to rotate, and then the furnace box 1 is in the open state, and then the silicon steel sheet to be dried is placed on the surface of the support plate 503. After placement, close the box door 3, and then press the opening and closing switch 8 to make the furnace box 1 run and dry the silicon steel sheet on the support plate 503. At the same time, adjust the heating temperature through the temperature adjustment button 7, and display the current temperature through the display screen 9. After all operations are completed, start the first motor 506, the first motor 506 starts to drive the first threaded rod 505 to rotate, and the first threaded rod 505 rotates to drive the movable plate 508 on the slide bar 507 The surface of the movable plate 508 moves on the surface of the slide bar 507, which drives the rack 509 to move. The rack 509 moves and meshes with the gear 511, thereby causing the gear 511 to rotate. The rotation of the gear 511 drives the rotating shaft 510 to rotate. The rotation of the rotating shaft 510 drives the rectangular frame 502 to rotate. The rotation of the rectangular frame 502 drives the silicon steel sheets on the support plate 503 to rotate, thereby promoting the rapid drying of the silicon steel sheets through the air flow generated by the rotation. Through the cooperation of the above-mentioned structure, the air flow inside the furnace box 1 can accelerate the circulation speed during the drying process of the silicon steel sheets, thereby improving the drying efficiency of the silicon steel sheets, realizing the acceleration of the drying speed of the silicon steel sheets, thereby shortening the time taken for the silicon steel sheets to be dried. When the silicon steel sheet needs to be pressed and fixed on the surface of the support plate 503, the second motor 63 is started first. The second motor 63 starts and drives the second threaded rod 62 to rotate. The rotation of the second threaded rod 62 drives the movable plate 66 to move on the surface of the vertical rod 65. The movable plate 66 moves on the surface of the vertical rod 65 and drives the clamping plate 67 to move. The clamping plate 67 moves to press and fix the silicon steel sheet on the surface of the support plate 503. Through the cooperation of the above-mentioned structure, the clamping plate 67 can press and fix the silicon steel sheet on the surface of the support plate 503, thereby preventing the silicon steel sheet from being thrown out when the rectangular frame 502 rotates at high speed, causing drying failure.

[0035] The above is only a preferred embodiment of the utility model, and does not limit the utility model in other forms. Any technician familiar with the profession may use the technical content disclosed above to change or modify it into an equivalent embodiment with equivalent changes and apply it to other fields. However, any simple modification, equivalent change and modification made to the above embodiment based on the technical essence of the utility model without departing from the technical solution of the utility model still belongs to the protection scope of the technical solution of the utility model. In the description of the utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the utility model can be understood by specific circumstances.

Claims

1. A oriented silicon steel drying furnace, comprising a furnace box (1), four support columns (2) are fixedly mounted on the bottom surface of the furnace box (1), a door (3) is connected to the top surface of the furnace box (1) via a hinge, a handle (4) is fixedly mounted on the surface of the door (3), a temperature adjustment button (7) is fixedly mounted on the side of the furnace box (1), an on / off switch (8) is fixedly mounted on the side of the furnace box (1), and a display screen (9) is provided on the side of the furnace box (1), characterized in that: A rotating device (5) is provided on the inner wall surface of one side of the furnace box (1), and the rotating device (5) comprises a rotating column (501), and the rotating column (501) is rotatably connected to the inner wall surface of one side of the furnace box (1), and a rectangular frame (502) is fixedly installed on the end surface of the rotating column (501) away from the furnace box (1), and two support plates (503) are fixedly installed on the inner wall surfaces of both sides of the rectangular frame (502).

2. The oriented silicon steel drying furnace according to claim 1, characterized in that: Two rectangular plates (504) are fixedly mounted on the surface of one side of the furnace box (1), a first threaded rod (505) is rotatably connected between the two rectangular plates (504), a first motor (506) is fixedly mounted on the surface of one of the rectangular plates (504), and an output end of the first motor (506) is fixedly connected to the first threaded rod (505).

3. The oriented silicon steel drying furnace according to claim 2, characterized in that: A sliding rod (507) is fixedly installed between the two rectangular plates (504), a movable plate (508) is threadedly connected to the surface of the first threaded rod (505), a rack (509) is fixedly installed on the bottom surface of the movable plate (508), a rotating shaft (510) is rotatably connected to the surface of one side of the furnace box (1), an end surface of the rectangular frame (502) away from the rotating column (501) is fixedly connected to the rotating shaft (510), a gear (511) is fixedly installed on the outer wall surface of the rotating shaft (510), and the gear (511) and the rack (509) are meshed with each other.

4. The oriented silicon steel drying furnace according to claim 1, characterized in that: The surfaces of both sides of the rectangular frame (502) are provided with a clamping device (6), and the clamping device (6) comprises two U-shaped plates (61), and the two U-shaped plates (61) are fixedly mounted on the surfaces of both sides of the rectangular frame (502), and a second threaded rod (62) is rotatably connected between the inner walls at both ends of the two U-shaped plates (61), and a second motor (63) is fixedly mounted on the top surface of the U-shaped plate (61), and the output end of the second motor (63) is fixedly connected to the second threaded rod (62).

5. The oriented silicon steel drying furnace according to claim 4, characterized in that: The inner wall surfaces on both sides of the rectangular frame (502) are provided with through grooves (64), and vertical rods (65) are fixedly installed between the inner walls at both ends of the through groove (64).

6. The oriented silicon steel drying furnace according to claim 5, characterized in that: A movable plate (66) is threadedly connected to the surface of the second threaded rod (62), and a pressing plate (67) is fixedly mounted on the side of the movable plate (66).

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