Alloy smelting furnace convenient to feed

Abstract

The alloy smelting furnace comprises a smelting furnace body, a furnace cover is installed at the top of the smelting furnace body, a base is arranged below the smelting furnace body, one side of the furnace cover is connected with a supporting column through a pin shaft, an installation groove is formed in the smelting furnace body, a sealing plate is installed on the inner wall of the installation groove, and the sealing plate is connected with the supporting column through a pin shaft. And a heat preservation layer is mounted in the smelting furnace. The utility model relates to the technical field of alloy smelting furnaces, through the cooperation of a servo motor, a driving rod and a rotating shaft, the servo motor drives a driving gear to rotate so as to drive the driving rod to rotate, and the rotating shaft drives a sealing plate to move, so that the top of a furnace cover is opened, and raw materials are filled into the furnace cover; the problem that in the prior art, when in use, a furnace cover needs to be opened to fill the interior of the furnace, so that the working efficiency is reduced is solved.

Description

Technical Field

[0001] The utility model relates to the technical field of alloy smelting furnaces, in particular to an alloy smelting furnace which is convenient for adding materials. Background Art

[0002] Magnesium alloy is an alloy composed of magnesium and other elements. Magnesium alloy formwork is a building formwork made of magnesium alloy material by die-casting, which is mainly used for concrete molding. Existing magnesium alloy formwork is generally obtained by die-casting, and alloy smelting is an important part of the die-casting process. Alloy melting furnace refers to the equipment that melts metal ingots and some scrap metals and adds necessary alloy components, and then melts them into the required alloy through operations such as slag removal and refining.

[0003] When the prior art is used, the metal is placed in a smelting furnace, the furnace cover is closed, and the furnace is heated so that the metal can be quickly smelted in the furnace, thereby speeding up the smelting speed.

[0004] In the prior art, after placing the metal in a smelting furnace, the furnace cover is closed for smelting. In actual use, the furnace cover needs to be opened and reactants need to be added thereto, which reduces the smelting rate. Utility Model Content

[0005] In view of the shortcomings of the prior art, the utility model provides an alloy smelting furnace which is easy to add materials, which solves the problem that in the prior art, after the metal is placed in the smelting furnace, the furnace cover is closed for smelting, and in actual use, the furnace cover needs to be opened and reaction materials need to be added thereto, thereby reducing the smelting rate.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] An alloy smelting furnace convenient for charging, comprising a smelting furnace, characterized in that: a furnace cover is installed on the top of the smelting furnace, a base is arranged below the smelting furnace, one side of the furnace cover is connected to a support column through a pin shaft, a mounting groove is opened on the smelting furnace, and a pair of sealing plates are installed on the inner wall of the mounting groove;

[0008] A rotating shaft is inserted into one side of the sealing plate, and both ends of the rotating shaft are rotatably connected to the inner wall of the mounting groove through bearings, and a driven gear is fixedly installed on one end of the rotating shaft;

[0009] A servo motor is fixedly connected to the outer side of the mounting groove, a connecting rod is fixedly connected to the output end of the servo motor, and the connecting rod passes through the side wall of the mounting groove, a driving gear is fixedly installed on the end of the connecting rod, the driving gear is meshed and connected to the first driven gear, the first driven gear is installed in the middle of the driving rod, both ends of the driving rod are rotatably installed on the mounting groove through bearings, and transmission gears are fixedly installed on both ends of the driving rod, and the transmission gear is meshed and connected to the driven gear.

[0010] Furthermore, a second hydraulic rod is installed at the bottom of the smelting furnace. The bottom of the second hydraulic rod is installed on the base through a pin shaft, and the piston rod end of the second hydraulic rod is connected to the bottom of the smelting furnace through a pin shaft.

[0011] Furthermore, the side wall of the furnace body of the smelting furnace is rotatably connected to the bracket via a bearing, and the bottom of the bracket is fixedly mounted on the base.

[0012] Furthermore, a mounting plate is provided on the side wall of the furnace body of the smelting furnace; and the support column is fixedly mounted on the mounting plate.

[0013] Furthermore, a first hydraulic rod is installed on the mounting plate, the bottom of the first hydraulic rod is installed on the mounting plate through a pin shaft, the end of the piston rod of the first hydraulic rod is connected to the end of the push plate through a pin shaft, and the other end of the push plate is fixedly connected to the side wall of the furnace cover.

[0014] Furthermore, the furnace cover is also provided with a heat-insulating layer.

[0015] The utility model provides an alloy smelting furnace which is convenient for charging materials and has the following beneficial effects:

[0016] 1. The alloy melting furnace which is convenient for charging is realized by the cooperation of a servo motor, a driving rod and a rotating shaft. The servo motor drives the driving gear to rotate, drives the driving rod to rotate, and then drives the sealing plate to flip over by the rotating shaft, so that an opening for charging is formed at the mounting groove on the top of the furnace cover, thereby charging raw materials into the interior thereof, thereby solving the problem in the prior art that the furnace cover needs to be opened to charge the interior thereof during use, thereby reducing its working efficiency.

[0017] Through the cooperation of the second hydraulic rod, the bracket and the base, after the smelting of the smelting furnace is completed, the furnace cover is opened by the first hydraulic rod, and the second hydraulic rod pushes the smelting furnace to tilt, so that the smelting furnace can be dumped, making it more convenient and no longer needing to use lifting tools to lift the smelting furnace for dumping. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the appearance of the utility model;

[0019] Figure 2It is a schematic diagram of the structure of the utility model;

[0020] Figure 3 for Figure 1 A top view of

[0021] Figure 4 for Figure 2 Schematic diagram of the structure of the middle furnace cover, servo motor and mounting slot;

[0022] Figure 5 for Figure 2 Schematic diagram of the structure of the first hydraulic rod, furnace cover and mounting plate.

[0023] In the figure: 1, smelting furnace, 2, furnace cover, 3, mounting plate, 4, first hydraulic rod, 5, push plate, 6, mounting groove, 7, servo motor, 8, bracket, 9, base, 10, insulation layer, 11, second hydraulic rod, 12, driving rod, 13, sealing plate, 14, rotating shaft, 15, connecting rod, 16, driving gear, 17, driven gear, 18, support column, 19, transmission gear. DETAILED DESCRIPTION

[0024] 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.

[0025] Example 1

[0026] Combination Figure 1 , 2 5. An alloy smelting furnace that is convenient for charging, comprising a smelting furnace 1, a furnace cover 2 is installed on the top of the smelting furnace 1, a base 9 is arranged below the smelting furnace 1, one side of the furnace cover 2 is connected to a support column 18 through a pin shaft, and the smelting furnace 1 is provided with a mounting groove 6, and a pair of sealing plates 13 are installed on the inner wall of the mounting groove 6; the two sealing plates 13 can be opened like doors to facilitate charging at any time; metal will sputter during smelting, and the temperature inside the furnace body is very high during smelting, and such a small and easy-to-open charging port is arranged on the furnace cover 2, which can not only reduce the loss of temperature in the furnace, but also play a protective role;

[0027] Specifically, the sealing plate 13 is turned over by the following structure: a rotating shaft 14 is inserted into one side of the sealing plate 13, the sealing plate 13 and the rotating shaft 14 are fixedly installed, the rotating shaft 14 is used to drive the sealing plate to rotate, and both ends of the rotating shaft 14 are rotatably connected to the inner wall of the installation groove 6 through bearings, and a driven gear 17 is fixedly installed at one end of the rotating shaft 14;

[0028] A servo motor 7 is fixedly connected to the outside of the mounting groove 6, and a connecting rod 15 is fixedly connected to the output end of the servo motor 7, and the connecting rod 15 passes through the side wall of the mounting groove 6, and a driving gear 16 is fixedly installed at the end of the connecting rod 15, and the driving gear 16 is meshed with the driven gear, and the driving and driven gears are installed in the middle of the driving rod 12, and transmission gears 19 are installed at both ends of the driving rod 12. The two ends of the driving rod 12 are rotatably installed on the mounting groove 6 through bearings, and the transmission gear 19 is meshed with the driven gear 17; the driving gear, the driven gear and the transmission gear are all bevel gears;

[0029] In the above structure, the servo motor 7 is started, driving the driving gear 16 to rotate, and the driving gear transmits the power to the first driven gear, which is fixed on the driving rod 12. The driving rod 12 rotates, and the transmission gears 19 at both ends of the driving rod 12 drive the driven gear 17 to rotate. The driven gear 17 is fixed at the end of the rotating shaft 14. The rotating shaft 14 rotates, thereby driving the sealing plate 13 to open or close like a door panel.

[0030] Example 2

[0031] Based on Example 1, Figure 2 A second hydraulic rod 11 is installed at the bottom of the smelting furnace 1. The bottom of the second hydraulic rod 11 is installed on the base 9 through a pin shaft, and the piston rod end of the second hydraulic rod 11 is connected to the bottom of the smelting furnace 1 through a pin shaft; the second hydraulic rod 11 is installed in an inclined manner; the extension and retraction of the second hydraulic rod drives the inclination angle of the smelting furnace, so that the molten alloy in the smelting furnace can be poured out when needed;

[0032] The side wall of the furnace body of the smelting furnace 1 is rotatably connected to the bracket 8 through a bearing, and the bottom of the bracket 8 is fixedly installed on the base 9; a pair of supporting rods are arranged on both sides of the furnace body of the smelting furnace, and the rods are installed on the bracket 8 through bearings to facilitate the rotation of the smelting furnace;

[0033] The side wall of the furnace body of the smelting furnace 1 is provided with a mounting plate 3; the support column 18 is fixedly mounted on the mounting plate 3; the mounting plate 3 is provided with a first hydraulic rod 4, the bottom of which is mounted on the mounting plate 3 through a pin, the end of the piston rod of the first hydraulic rod 4 is connected to the end of the push plate 5 through a pin, and the other end of the push plate 5 is fixedly connected to the side wall of the furnace cover 2; the furnace cover 2 is also provided with a heat preservation layer; the mounting plate 3 provides a mounting position for the first hydraulic rod 14 and the support column 18, the first hydraulic rod 14 is connected to the end of the push plate 5, the other end of the push plate 5 is fixedly connected to the furnace cover 2, and the two ends of the push plate 5 are mounted on the top of the support column 18 through a shaft, and the first hydraulic rod can push the tail of the push plate 5 through the principle of leverage, thereby driving the opening and closing of the furnace cover as a whole. .

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An alloy melting furnace that is easy to charge, comprising a melting furnace (1), characterized in that: A furnace cover (2) is installed on the top of the smelting furnace (1), a base (9) is arranged below the smelting furnace (1), one side of the furnace cover (2) is connected to a support column (18) via a pin shaft, the smelting furnace (1) is provided with a mounting groove (6), and a pair of sealing plates (13) are installed on the inner wall of the mounting groove (6); A rotating shaft (14) is inserted into one side of the sealing plate (13), and both ends of the rotating shaft (14) are rotatably connected to the inner wall of the mounting groove (6) through bearings, and a driven gear (17) is fixedly mounted on one end of the rotating shaft (14); A servo motor (7) is fixedly connected to the outer side of the mounting groove (6); a connecting rod (15) is fixedly connected to the output end of the servo motor (7), and the connecting rod (15) passes through the side wall of the mounting groove (6); a driving gear (16) is fixedly installed at the end of the connecting rod (15); the driving gear (16) is meshedly connected to a first driven gear; the first driven gear is installed at the middle of the driving rod (12); both ends of the driving rod (12) are rotatably installed on the mounting groove (6) through bearings; transmission gears (19) are fixedly installed at both ends of the driving rod (12); the transmission gear (19) is meshedly connected to the driven gear (17).

2. The alloy melting furnace convenient for charging according to claim 1, characterized in that: A second hydraulic rod (11) is installed at the bottom of the smelting furnace (1), and the bottom of the second hydraulic rod (11) is installed on the base (9) through a pin shaft, and the piston rod end of the second hydraulic rod (11) is connected to the bottom of the smelting furnace (1) through a pin shaft.

3. The alloy melting furnace convenient for charging according to claim 1, characterized in that: The side wall of the furnace body of the smelting furnace (1) is rotatably connected to a bracket (8) via a bearing, and the bottom of the bracket (8) is fixedly mounted on a base (9).

4. The alloy melting furnace convenient for charging according to claim 1, characterized in that: A mounting plate (3) is provided on the side wall of the furnace body of the smelting furnace (1); the support column (18) is fixedly mounted on the mounting plate (3).

5. The alloy melting furnace convenient for charging according to claim 4, characterized in that: A first hydraulic rod (4) is mounted on the mounting plate (3); the bottom of the first hydraulic rod (4) is mounted on the mounting plate (3) via a pin; the end of the piston rod of the first hydraulic rod (4) is connected to the end of a push plate (5) via a pin; the other end of the push plate (5) is fixedly connected to the side wall of the furnace cover (2).

6. The alloy melting furnace convenient for charging according to claim 1, characterized in that: The furnace cover (2) is also provided with a heat-insulating layer.

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