Power supply cabinet of medium-frequency induction furnace

Abstract

The utility model discloses a medium-frequency induction furnace power supply cabinet which comprises a cabinet body provided with universal wheels, a cabinet door installed on the front side of the cabinet body through hinges, sealing strips installed on the periphery of the inner side wall of the cabinet door, sealing grooves formed in the front side of the cabinet body and corresponding to the sealing strips, and a heat dissipation assembly arranged at the bottom end of the cabinet body. A plurality of air outlets are formed in the top end of the cabinet body, a dustproof plate is arranged above the air outlets, a plurality of heat dissipation holes are formed in the left side and the right side of the cabinet body, U-shaped installation frames are fixedly installed on the positions, corresponding to the heat dissipation holes, of the inner walls of the left side and the right side of the cabinet body, and through grooves for containing filter plates are formed in the installation frames. And the filter plate is inserted into the mounting frame and covers the heat dissipation holes. The sealing strips are installed on the periphery of the inner side wall of the cabinet door, the sealing grooves corresponding to the sealing strips are formed in the front side of the cabinet body, and the sealing strips abut against the sealing grooves to form an effective sealing barrier, so that pollutants such as dust can be effectively prevented from entering the cabinet body, and control components are effectively protected from being damaged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of power cabinet, more specifically, relate to a kind of medium-frequency induction electric furnace power cabinet. BACKGROUND

[0002] Medium-frequency induction electric furnace is widely used in non-ferrous metal and ferrous metal smelting, compared with other casting equipment box, medium-frequency induction electric furnace has high thermal efficiency, smelting time is short, alloy element burn loss is less, smelting material is wide, environmental pollution is small, can accurately control the temperature and composition of metal liquid and other advantages, can carry out rapid smelting to aluminum alloy raw material.

[0003] In prior art, medium-frequency induction electric furnace will be equipped with power cabinet to operate, related instruments, electrical components and other equipment are installed inside power cabinet. In prior art, the publication number CN214206164U discloses a kind of medium-frequency furnace control cabinet for aluminum alloy production, including cabinet, hinged with cabinet door on cabinet, door lock is installed on cabinet door, installation mechanism is arranged in cabinet, installation mechanism includes two guide frames, two guide frames are fixedly connected with the inner wall of cabinet, a plurality of adjusting grooves are formed on the surface of the opposite side of two guide frames, each adjusting groove is slidably connected with movable block, movable block is fixedly connected with movable rack on one side surface. The distance between the plurality of cross beams is adjusted to adapt to different sizes of electrical components, then the driving transmission wheel is rotated, the driving transmission wheel drives the control screw to move, so that the locking rack and the movable rack can be engaged, the movable rack is fixed, so that the cross beam can be fixed, the convenience of installation and wiring is improved.

[0004] However, the above-mentioned medium-frequency furnace control cabinet has the following defects when in use:

[0005] The dust screen is fixedly installed in the heat dissipation hole, and the protection cover is fixedly connected outside the heat dissipation hole. When the dust screen is accumulated with dust, it is not convenient to disassemble and replace. If the sealing between the cabinet door and the cabinet body is insufficient, dust and other pollutants may enter the cabinet body, affecting the performance and service life of the control components.

[0006] Therefore, a new scheme is needed to solve the above problems. UTILITY MODEL CONTENT

[0007] The utility model aims at overcoming the deficiencies of the prior art, and provides a medium-frequency induction electric furnace power cabinet.

[0008] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0009] The utility model provides an intermediate frequency induction electric furnace power cabinet, including the cabinet body of installing universal wheel, the front side of cabinet body is equipped with the cabinet door through the hinge, the outside wall of cabinet door is equipped with the handle, the around of cabinet door inboard wall is equipped with the sealing strip, the front side of cabinet body is equipped with the sealing groove corresponding with sealing strip, the sealing strip abuts the sealing groove when the cabinet door covers the cabinet body, the inner chamber of cabinet body is detachably installed with the mounting plate, the bottom of cabinet body is equipped with the heat dissipation component, the top of cabinet body is equipped with a plurality of air outlet, the top of air outlet is equipped with the dustproof board, the left and right sides of cabinet body are equipped with a plurality of heat dissipation hole, a plurality of heat dissipation hole are arranged obliquely, the inner wall of left and right sides of cabinet body is fixedly installed with the mounting frame corresponding heat dissipation hole position, the mounting frame is arranged in U shape, the through groove of being used for placing filter plate is formed in the mounting frame, the filter plate is inserted in the mounting frame and covers heat dissipation hole.

[0010] Further, the lower portion of the inner cavity of the cabinet body is provided with a fixed plate, and the heat dissipation component comprises a motor and a fan blade.

[0011] Further, the dustproof board is provided with a limiting block at both ends, and the top of the cabinet body is provided with a placing groove for placing the dustproof board and the limiting block.

[0012] Further, the rear side of the mounting plate is provided with a pushing assembly, and the pushing assembly comprises a handle, a threaded rod, a fixing frame, a limiting rod, a limiting disc and a connecting block.

[0013] Further, the top of the connecting block is provided with a mounting groove, and the back surface of the mounting plate is provided with a mounting block.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. In the utility model, through installing the sealing strip around the inboard wall of cabinet door, and the sealing groove corresponding with the sealing strip is set up in the front side of cabinet body, and the effective sealing barrier is formed by the abutment of sealing strip in sealing groove, can effectively prevent dust and other pollutants from entering the cabinet body, and effectively protect the control component from being damaged.

[0016] 2. The utility model discloses, through set up dustproof board and filter board, can effectively prevent dust and other pollutants into the power cabinet, simultaneously, through being equipped with limit stop at the both ends of dustproof board, one side can play a certain location effect to dustproof board, prevent dustproof board displacement or disengaging in the placing groove, on the other side, the part of limit stop that exposes placing groove plays the effect of handle, convenient for dismantling and installing dustproof board, through installing mounting frame on the inner wall corresponding heat dissipation hole position of the left and right sides of cabinet body, when filter board needs cleaning or replacement, operating personnel can easily take out it from mounting frame, need not dismantle whole mounting frame. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a kind of structural schematic diagram of power cabinet of intermediate frequency induction electric furnace in the embodiment;

[0018] Figure 2 It is a kind of structural schematic diagram of cabinet body in the embodiment;

[0019] Figure 3 It is a kind of connection structural schematic diagram of filter board and mounting frame in the embodiment;

[0020] Figure 4 It is a kind of structural schematic diagram of dustproof board in the embodiment;

[0021] Figure 5 It is a kind of structural schematic diagram of pusher assembly in the embodiment.

[0022] Drawing reference: cabinet body 1, placing groove 101, cabinet door 2, sealing strip 201, sealing groove 202, push rod 3, heat dissipation hole 4, handle 5, dustproof board 6, limit stop 601, air outlet 602, fixed plate 7, motor 8, fan blade 9, mounting plate 10, mounting frame 11, filter board 12, through slot 13, fixed frame 14, handle 15, threaded rod 16, limit rod 17, limit disc 18, connecting block 19, mounting block 20, mounting groove 21, universal wheel 22. DETAILED DESCRIPTION

[0023] The technical scheme in the utility model embodiment will be described clearly and completely below in conjunction with the drawings in the utility model embodiment, and obviously, the described embodiment is only a part of the embodiment of the utility model, not all the embodiment. Based on the embodiment in the utility model, all other embodiments obtained by the ordinary skill in the art without making creative labor belong to the scope of the utility model protection.

[0024] Embodiment: a kind of intermediate frequency induction electric furnace power cabinet, such as Figures 1-5As shown, including the cabinet body 1 installed with universal wheel 22, the front side of the cabinet body 1 is provided with a cabinet door 2 through a hinge, the left side of the cabinet body 1 is provided with a push rod 3, the outer wall of the cabinet door 2 is provided with a handle 5, the inner wall of the cabinet door 2 is provided with a sealing strip 201 around, the front side of the cabinet body 1 is provided with a sealing groove 202 corresponding to the sealing strip 201, when the cabinet door 2 covers the cabinet body 1, the sealing strip 201 on the cabinet door 2 is located in the sealing groove 202 and abuts against the sealing groove 202, the inner cavity of the cabinet body 1 is detachably provided with a mounting plate 10, the mounting plate 10 is used for mounting control components, the control components are used for controlling the intermediate frequency induction electric stove, the bottom end of the cabinet body 1 is provided with a heat dissipation assembly, the top end of the cabinet body 1 is provided with a plurality of air outlets 602, the top of the air outlet 602 is provided with a dustproof plate 6.

[0025] By installing the sealing strip 201 around the inner wall of the cabinet door 2 and the sealing groove 202 corresponding to the sealing strip 201 on the front side of the cabinet body 1, the sealing strip 201 abuts against the sealing groove 202 to form an effective sealing barrier, which can effectively prevent dust and other pollutants from entering the cabinet body 1 and effectively protect the control components from damage. The heat generated by the control components in the power cabinet during operation can be smoothly discharged to the outside of the power cabinet through the cooperation of the air outlet 602 and the heat dissipation assembly, thereby improving the heat dissipation efficiency. The dustproof plate 6 is used to prevent dust and other pollutants from entering the power cabinet through the air outlet 602.

[0026] As shown in Figure 2 The lower part of the inner cavity of the cabinet body 1 is provided with a fixed plate 7, the heat dissipation assembly includes a motor 8 and a fan blade 9, the motor 8 is installed on the inner bottom wall of the cabinet body 1, and the output shaft of the motor 8 is connected with the rotating shaft of the fan blade 9 after penetrating through the fixed plate 7. The heat generated by the control components during operation is quickly flowed upward with the air by driving the fan blade 9 to rotate by the motor 8, and the heat is dissipated through the air outlet 602, thereby avoiding the damage of the control components caused by heat.

[0027] As shown in Figure 4 The dustproof plate 6 is provided with a limiting block 601 at both ends, the limiting block 601 is in L-shaped structure, the top end of the cabinet body 1 is provided with a placing groove 101 for placing the dustproof plate 6 and the limiting block 601, and the groove bottom of the placing groove 101 is communicated with the air outlet 602. When the dustproof plate 6 is installed in the placing groove 101, part of the limiting block 601 is located in the placing groove 101, and the other part is located outside the placing groove 101. By providing the limiting block 601 at both ends of the dustproof plate 6, on the one hand, the dustproof plate 6 can be limited to a certain extent to prevent displacement or disengagement of the dustproof plate 6 in the placing groove 101; on the other hand, the part of the limiting block 601 exposed to the placing groove 101 serves as a handle, which facilitates the disassembly and installation of the dustproof plate 6.

[0028] As shown in Figures 1-4As shown, the left and right sides of the cabinet body 1 are provided with a plurality of heat dissipation holes 4, and the plurality of heat dissipation holes 4 are inclinedly arranged. The inner walls of the left and right sides of the cabinet body 1 are provided with filter plates 12 corresponding to the positions of the heat dissipation holes 4. The inclinedly arranged heat dissipation holes 4 can guide the airflow to flow more smoothly, avoid the formation of vortex or dead angle at the heat dissipation holes 4, and further improve the heat dissipation effect.

[0029] Further, as shown in Figure 2 and Figure 3 , the inner walls of the left and right sides of the cabinet body 1 are provided with mounting frames 11 corresponding to the positions of the heat dissipation holes 4. The mounting frames 11 are U-shaped, and the mounting frames 11 are provided with through grooves 13 for placing the filter plates 12. The filter plates 12 are inserted into the mounting frames 11 and cover the heat dissipation holes 4. When the filter plates 12 need to be cleaned or replaced, the operator can easily take them out of the mounting frames 11 without disassembling the entire mounting frames 11.

[0030] As shown in Figure 4 and Figure 5 , the rear side of the mounting plate 10 is provided with a pushing assembly, which includes a handle 15, a threaded rod 16, a fixed frame 14, a limiting rod 17, a limiting disc 18 and a connecting block 19. The rear side of the mounting plate 10 is connected to one side of the connecting block 19. The fixed frame 14 is installed on the rear wall of the cabinet body 1. One end of the threaded rod 16 is connected to the handle 15, and the other end of the threaded rod 16 is threadedly connected to the other side of the connecting block 19 after being threadedly passed through the fixed frame 14 and the rear side of the cabinet body, i.e. the threaded rod 16 is threadedly connected to the fixed frame 14 and the rear side of the cabinet body. The other end of the threaded rod 16 is rotatably connected to the other side of the connecting block 19 through a bearing. One end of the limiting rod 17 is connected to the limiting disc 18, and the other end of the limiting rod 17 is fixedly installed on the other side of the connecting block 19 after being passed through the fixed frame 14 and the rear side of the cabinet body. By rotating the handle 15, the position of the mounting plate 10 in the cabinet body 1 can be adjusted. By providing the limiting rod 17, the connection stability between the mounting plate 10 and the cabinet body 1 is enhanced, which not only prevents the mounting plate 10 from shifting or falling off during movement, but also plays a certain guiding role.

[0031] Further, the top end of the connecting block 19 is provided with a mounting groove 21, and the back of the mounting plate 10 is provided with a mounting block 20. The mounting block 20 is L-shaped. One end of the mounting block 20 is inserted into the mounting groove 21. When the mounting plate 10 or the connecting block 19 needs to be maintained or replaced, the operator can easily take the mounting block 20 out of the mounting groove 21, thereby facilitating the disassembly work.

[0032] The above merely is preferred implementation manner of the present application, the protection scope of the present application is not only limited to the above examples, and belongs to the technical scheme under the idea of the present application all belongs to the protection scope of the present application. It should be pointed out that, for ordinary skilled person in the art, under the premise of not departing from the principle of the present application, some improvements and decorations, these improvements and decorations should also be considered as the protection scope of the present application.

Claims

1. An intermediate frequency induction electric furnace power supply cabinet comprising a cabinet body (1) mounted with universal wheels (22), characterized in that, The cabinet (1) has a cabinet door (2) installed on the front side via hinges. A handle (5) is installed on the outer wall of the cabinet door (2). A sealing strip (201) is installed around the inner wall of the cabinet door (2). A sealing groove (202) corresponding to the sealing strip (201) is opened on the front side of the cabinet (1). The sealing strip (201) abuts against the sealing groove (202) when the cabinet door (2) closes the cabinet (1). An installation plate (10) is detachably installed inside the inner cavity of the cabinet (1). A heat dissipation component is provided at the bottom of the cabinet (1). A heat dissipation component is provided at the top of the cabinet (1). There are multiple air vents (602), and a dustproof plate (6) is provided above the air vents (602). Multiple heat dissipation holes (4) are provided on both the left and right sides of the cabinet (1). The multiple heat dissipation holes (4) are arranged at an angle. An installation frame (11) is fixedly installed on the inner wall of the left and right sides of the cabinet (1) corresponding to the position of the heat dissipation holes (4). The installation frame (11) is U-shaped. A through groove (13) for placing a filter plate (12) is opened in the installation frame (11). The filter plate (12) is inserted into the installation frame (11) and covers the heat dissipation holes (4).

2. The intermediate frequency induction electric stove power supply cabinet according to claim 1, characterized in that, A fixing plate (7) is installed at the bottom of the inner cavity of the cabinet (1). The heat dissipation component includes a motor (8) and a fan blade (9). The motor (8) is installed on the inner bottom wall of the cabinet (1). The output shaft of the motor (8) passes through the fixing plate (7) and is connected to the rotation shaft of the fan blade (9).

3. The intermediate frequency induction electric stove power supply cabinet according to claim 1, characterized in that, Limiting blocks (601) are installed at both ends of the dustproof plate (6). The top of the cabinet (1) is provided with a placement groove (101) for placing the dustproof plate (6) and the limiting block (601). The bottom of the placement groove (101) is connected to the air vent (602). The limiting block (601) has an L-shaped structure. A part of the limiting block (601) is located inside the placement groove (101), and the other part is located outside the placement groove (101).

4. The intermediate frequency induction electric stove power supply cabinet according to claim 1, characterized in that, The rear side of the mounting plate (10) is provided with a pushing assembly, which includes a handle (15), a threaded rod (16), a fixing frame (14), a limiting rod (17), a limiting plate (18), and a connecting block (19). The rear side of the mounting plate (10) is connected to one side of the connecting block (19). The fixing frame (14) is installed on the rear side wall of the cabinet (1). One end of the threaded rod (16) is connected to the handle (15). The other end of the threaded rod (16) is threaded through the fixing frame (14) and the rear side of the cabinet and then rotatably connected to the other side of the connecting block (19). One end of the limiting rod (17) is connected to the limiting plate (18). The other end of the limiting rod (17) passes through the fixing frame (14) and the rear side of the cabinet and is fixedly installed on the other side of the connecting block (19).

5. The intermediate frequency induction electric stove power supply cabinet according to claim 4, characterized in that, The top of the connecting block (19) is provided with a mounting groove (21), and the back of the mounting plate (10) is provided with a mounting block (20). The mounting block (20) is L-shaped and one end of the mounting block (20) is inserted into the mounting groove (21).

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