Iron removal device for molten aluminum purification device

Abstract

The utility model discloses an iron removal device for a molten aluminum purification device, which belongs to the technical field of metal smelting, and comprises a base, a swing mechanism is arranged in the base, the swing mechanism comprises a servo motor, the servo motor is arranged in the base, the power output end of the servo motor is in transmission connection with a rotating shaft, and the rotating shaft is in transmission connection with the iron removal device. A rotating gear is arranged on the circumferential surface of the rotating shaft, the right side of the rotating gear is in meshed connection with a first transmission gear, the right side of the first transmission gear is in meshed connection with a second transmission gear, the right side of the second transmission gear is in meshed connection with a first driven gear, and a first rotating rod is arranged in the middle of the first driven gear; intermittent gears are arranged on the circumferential surface of the upper end of the rotating shaft and the circumferential surface of the upper end of the first rotating rod. And through the arrangement of the mounting base and the hollow connecting rod, the iron removal rod can be away from the swing mechanism while being electrified, the situation that the swing mechanism is affected by heat of molten aluminum is avoided, and therefore the service life of the swing mechanism is prolonged.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of metal smelting, and particularly relates to an iron removal device for molten aluminum purification device. BACKGROUND

[0002] The smelting furnace plays the roles of melting cold material, refining the melt, adjusting the composition and adjusting the temperature in the continuous casting and rolling production process of aluminum alloy, is a basic link of the casting and rolling process of aluminum alloy, and the smelting quality determines the stability of subsequent casting and rolling products and the metallurgical quality of products.

[0003] There are many impurities in molten aluminum, and currently, when the molten aluminum is subjected to impurity removal, a magnetic iron rod is directly inserted into the molten aluminum to stir to adsorb the iron impurities in the molten aluminum, in the existing iron removal device, the lower end of the iron removal rod is inserted into the molten aluminum, and the upper end is directly connected with a motor and the like, so that the iron removal rod can rotate or swing in the molten aluminum during the iron removal process, however, the above-mentioned arrangement makes the motor and the like too close to the molten aluminum, and the high temperature emitted by the molten aluminum can easily affect the operation of the motor, thereby accelerating the aging of the motor or directly damaging the motor, therefore, the iron removal device for molten aluminum purification device is provided. SUMMARY

[0004] The utility model discloses a kind of iron removal devices for molten aluminum purification device, to solve the problem raised in the above background technology.

[0005] To achieve the above object, the utility model provides the following technical scheme: an iron removal device for molten aluminum purification device, including base, the inside of the base is provided with swing mechanism, the swing mechanism includes servo motor, and servo motor is arranged in the inside of base, the power output end of the servo motor is connected with the transmission of rotating shaft, the circumferential surface of the rotating shaft is provided with rotating gear, the right side of the rotating gear is engagedly connected with transmission gear one, the right side of the transmission gear one is engagedly connected with transmission gear two, the right side of the transmission gear two is engagedly connected with driven gear one, the middle of the driven gear one is provided with rotating rod one, the circumferential surface of the rotating shaft upper end and the circumferential surface of rotating rod one upper end are all provided with intermittent gear, the middle of two the intermittent gear is provided with driven gear two, the upper surface of the driven gear two is provided with rotating column in the middle, the upper end of the rotating column is provided with rotating disc, the upper surface of the rotating disc is provided with hydraulic cylinder in the middle, the upper end of the hydraulic cylinder is provided with mounting seat, the inside of the upper end of the mounting seat is provided with hollow connecting rod, the lower left end of the hollow connecting rod is provided with iron removal rod.

[0006] Preferably, the upper end of the rotating shaft and the upper and lower ends of the first rotating rod are rotatably connected with the interior of the base, the lower end of the rotating column is rotatably installed in the interior of the upper end of the base, the second driven gear is arranged above the first transmission gear and the second transmission gear and does not contact the first transmission gear and the second transmission gear, the lower end of the first transmission gear and the second transmission gear is provided with the second rotating rod, the lower end of the two second rotating rods is rotatably installed in the interior of the base, the teeth of the two intermittent gears are all towards the left side, and the right intermittent gear is engaged with the right end of the second driven gear.

[0007] Preferably, the upper surface of the base is provided with four arc-shaped moving grooves which are circumferentially arranged, and the interior of each of the four arc-shaped moving grooves is provided with a moving wheel, and the upper end of each of the four moving wheels is arranged on the lower surface of the rotating disc.

[0008] Preferably, the upper surface of the mounting seat is provided with a power connector, the right front end of the hollow connecting rod is provided with a through groove, the wire of the power connector is connected into the interior of the hollow connecting rod through the through groove and is connected with the upper end of the iron removal rod, and the front end of the power connector is provided with a sealing cover.

[0009] Compared with the prior art, the device has the advantages that:

[0010] (1) The iron removal device for the aluminum liquid purification device is provided with the mounting seat and the hollow connecting rod, so that the iron removal rod can be electrified and at the same time, is away from the swing mechanism, the heat of the aluminum liquid does not affect the swing mechanism, and the service life of the swing mechanism is improved.

[0011] (2) The iron removal device for the aluminum liquid purification device is provided with the swing mechanism, so that the iron removal rod can be smoothly swung back and forth in the aluminum liquid, the iron removal rod can more quickly remove the iron filings in the aluminum liquid, and the working efficiency is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0013] Figure 2 It is a front sectional view of the utility model;

[0014] Figure 3 It is a top view of the base of the utility model;

[0015] Figure 4 It is a three-dimensional structure schematic view of the swing mechanism of the utility model.

[0016] In the figure: 1, base; 2, swing mechanism; 201, servo motor; 202, rotating shaft; 203, rotating gear; 204, transmission gear one; 205, transmission gear two; 206, driven gear one; 207, rotating rod one; 208, intermittent gear; 209, driven gear two; 210, rotating column; 211, rotating rod two; 3, rotating disc; 4, hydraulic cylinder; 5, mounting seat; 6, hollow connecting rod; 7, de-ironing rod; 8, power connector; 9, sealing cover; 10, arc-shaped moving groove; 11, moving wheel. DETAILED DESCRIPTION

[0017] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0018] Please refer to Figure 1 - Figure 4The utility model provides a kind of iron removal device for molten aluminum purification device, including base 1, including base 1, the inside of base 1 is provided with swing mechanism 2, swing mechanism 2 includes servo motor 201, and servo motor 201 is arranged in the inside of base 1, the power output end of servo motor 201 is connected with shaft 202 by shaft coupling transmission, the circumferential surface of shaft 202 is provided with rotating gear 203, the right side of rotating gear 203 is engaged and is connected with transmission gear one 204, transmission gear one 204 right side is engaged and is connected with transmission gear two 205, transmission gear two 205 right side is engaged and is connected with driven gear one 206, the middle of driven gear one 206 is provided with rotating rod one 207, the circumferential surface of the upper end of shaft 202 and the circumferential surface of the upper end of rotating rod one 207 are all provided with intermittent gear 208, the middle of two intermittent gears 208 is provided with driven gear two 209, the middle of the upper surface of driven gear two 209 is provided with rotating column 210, the upper end of rotating column 210 is provided with rotating disc 3, the middle of the upper surface of rotating disc 3 is provided with hydraulic cylinder 4, the upper end of hydraulic cylinder 4 is provided with mounting seat 5, the inside of the upper end of mounting seat 5 is provided with hollow connecting rod 6, the lower left end of hollow connecting rod 6 is provided with iron removal rod 7;Wherein, the gear teeth of two intermittent gears 208 are all towards left side, and right side intermittent gear 208 is engaged with the right end of driven gear two 209, when right side intermittent gear 208 is engaged with driven gear two 209, left side intermittent gear 208 will not be engaged with driven gear two 209, similarly, when left side intermittent gear 208 is engaged with driven gear two 209, right side intermittent gear 208 will not be engaged with driven gear two 209, so as to avoid two groups of intermittent gears 208 simultaneously with driven gear two 209 engagement deadlocking phenomenon occurs, so that driven gear two 209 can smoothly drive rotating column 210 to reciprocating rotation of certain amplitude.

[0019] In the embodiment, preferably, the upper end of the shaft 202 and the upper and lower ends of the rotating rod one 207 are rotatably connected with the inside of the base 1, the lower end of the rotating column 210 is rotatably installed in the inside of the upper end of the base 1, which can limit the shaft 202, the rotating rod one 207 and the rotating column 210 while not affecting the rotation of the shaft 202, the rotating rod one 207 and the rotating column 210, the driven gear two 209 is arranged above the transmission gear one 204 and the transmission gear two 205 and does not contact the transmission gear one 204 and the transmission gear two 205, so that the transmission gear one 204, the transmission gear two 205 and the driven gear two 209 can rotate respectively and will not affect each other by collision, the lower end of the transmission gear one 204 and the transmission gear two 205 is provided with the rotating rod two 211, the lower end of the two rotating rod two 211 is rotatably installed in the inside of the base 1, which can limit and support the transmission gear one 204 and the transmission gear two 205 through the rotating rod two 211 while not affecting the rotation of the transmission gear one 204 and the transmission gear two 205.

[0020] In this embodiment, preferably, the upper surface of the base 1 is provided with arc-shaped moving grooves 10, and the arc-shaped moving grooves 10 are circumferentially arranged in four, and the interiors of the four arc-shaped moving grooves 10 are provided with moving wheels 11, and the upper ends of the four moving wheels 11 are arranged on the lower surface of the rotating disc 3, the arrangement of the moving wheels 11 can support the rotating disc 3, avoid the rotating disc 3 from tilting, affect the use effect, and also do not affect the horizontal rotation of the rotating disc 3, the arrangement of the arc-shaped moving grooves 10 can limit the moving range of the moving wheels 11, avoid the moving wheels 11 from moving excessively, and make the rotating amplitude of the rotating disc 3 too large to cause the iron removal rod 7 to collide with the inner wall of the aluminum melting furnace, and cause the damage of the iron removal rod 7 and the aluminum melting furnace.

[0021] In this embodiment, preferably, the upper surface of the mounting seat 5 is provided with a power connector 8, the right side of the hollow connecting rod 6 is provided with a through groove, the wire of the power connector 8 is connected into the interior of the hollow connecting rod 6 through the through groove, and is connected with the upper end of the iron removal rod 7, the arrangement of the through groove can arrange the wire in the interior of the hollow connecting rod 6, protect the wire, and then keep the iron removal rod 7 electrified, facilitate the adsorption of the iron scraps and other metal substances in the aluminum liquid, and the front end of the power connector 8 is provided with a sealing cover 9, the arrangement of the sealing cover 9 can close the power connector 8 when the power connector 8 is not used, avoid the impurities from the outside into the interior of the power connector 8, and affect the use of the power connector 8.

[0022] The working principle and use process of the utility model: when the device is used, first, the external power is connected with the power connector 8, the iron removal rod 7 is electrified to generate magnetic force, then the iron removal rod 7 is moved to the upper side of the aluminum melting furnace, then the hydraulic cylinder 4 is started, the hydraulic cylinder 4 drives the mounting seat 5, the hollow connecting rod 6 and the iron removal rod 7 to move downwards, after the iron removal rod 7 moves into the interior of the aluminum melting furnace, the iron scraps and other metal impurities in the aluminum liquid can be adsorbed, then the servo motor 201 is started, the servo motor 201 works to drive the rotating shaft 202, the rotating gear 203 and the intermittent gear 208 on the left side to rotate, the rotating gear 203 rotates to drive the driven gear one 206 to rotate through the transmission gear one 204 and the transmission gear two 205, the driven gear one 206 drives the rotating rod one 207 and the intermittent gear 208 to rotate, then in the continuous rotating process of the two intermittent gears 208, when the right side intermittent gear 208 meshes with the driven gear two 209, the driven gear two 209 can be driven to rotate clockwise for a distance, when the left side intermittent gear 208 meshes with the driven gear two 209, the driven gear two 209 can be driven to rotate counterclockwise for a distance, the driven gear two 209 drives the hydraulic cylinder 4 to reciprocate through the rotating column 210 and the rotating disc 3, the hydraulic cylinder 4 drives the mounting seat 5, the hollow connecting rod 6 and the iron removal rod 7 to reciprocate with small amplitude, then the iron removal rod 7 moves back and forth in the aluminum melting furnace, and the iron removal efficiency of the iron removal rod 7 is accelerated.

[0023] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A de-ironing device for a molten aluminum purification plant comprising a base (1), characterized in that: The inside of the base (1) is provided with a swing mechanism (2), the swing mechanism (2) comprises a servo motor (201), and the servo motor (201) is arranged in the inside of the base (1), a power output end of the servo motor (201) is in transmission connection with a rotating shaft (202), the circumferential surface of the rotating shaft (202) is provided with a rotating gear (203), the right side of the rotating gear (203) is in meshing connection with a transmission gear one (204), the right side of the transmission gear one (204) is in meshing connection with a transmission gear two (205), the right side of the transmission gear two (205) is in meshing connection with a driven gear one (206), the middle of the driven gear one (206) is provided with a rotating rod one (207), the circumferential surface of the upper end of the rotating shaft (202) and the circumferential surface of the upper end of the rotating rod one (207) are both provided with intermittent gears (208), the middle of the two intermittent gears (208) is provided with a driven gear two (209), the upper surface of the driven gear two (209) is provided with a rotating column (210), the upper end of the rotating column (210) is provided with a rotating disc (3), the upper surface of the rotating disc (3) is provided with a hydraulic cylinder (4), the upper end of the hydraulic cylinder (4) is provided with a mounting seat (5), the inside of the upper end of the mounting seat (5) is provided with a hollow connecting rod (6), the left end below the hollow connecting rod (6) is provided with a deironing rod (7).

2. The iron removal device for the molten aluminum purification device according to claim 1, characterized in that: The upper end of the rotating shaft (202) and the upper and lower ends of the rotating rod one (207) are all in rotary connection with the inside of the base (1), the lower end of the rotating column (210) is rotatably installed in the inside of the upper end of the base (1), the driven gear two (209) is arranged above the transmission gear one (204) and the transmission gear two (205) and does not contact the transmission gear one (204) and the transmission gear two (205), the lower ends of the transmission gear one (204) and the transmission gear two (205) are both provided with rotating rods two (211), the lower ends of the two rotating rods two (211) are both rotatably installed in the inside of the base (1), the gear teeth of the two intermittent gears (208) are all towards the left side, and the right side intermittent gear (208) is in meshing connection with the right end of the driven gear two (209).

3. The iron removal device for the molten aluminum purification device according to claim 1, characterized in that: The upper surface of the base (1) is provided with arc-shaped moving grooves (10), and four arc-shaped moving grooves (10) are arranged in the circumferential surface, the inside of the four arc-shaped moving grooves (10) are all provided with moving wheels (11), the upper ends of the four moving wheels (11) are all arranged on the lower surface of the rotating disc (3).

4. The iron removal device for the molten aluminum purification device according to claim 1, characterized in that: The upper surface of the mounting seat (5) is provided with a power connector (8), the right side of the front end of the hollow connecting rod (6) is provided with a through groove, the wire of the power connector (8) is connected into the inside of the hollow connecting rod (6) through the through groove and is connected with the upper end of the deironing rod (7), the front end of the power connector (8) is provided with a sealing cover (9).

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