A mechanical stirrer for metallurgy

Abstract

The present invention relates to a mechanical stirrer for metallurgy, comprising a column, a lifting rod sleeved on the upper part of the column and capable of moving up and down, and a top plate fixed on the top of the lifting rod, a first screw rod is vertically arranged in the column, a first slider is meshedly connected to the first screw rod, both ends of the first slider are respectively connected to limit blocks, and the limit blocks are located in limit grooves. A second screw rod is horizontally arranged in the top plate, a second slider is meshedly connected to the second screw rod, the second slider is connected to a connecting plate below the top plate through a support rod, a stirring shaft is connected to the bottom of the connecting plate, and a plurality of swinging rods are evenly hinged on the stirring shaft from top to bottom. The first screw rod rotates to move the first slider up and down, and the first slider drives the limit groove to move up and down through the limit block, so that it is easy to adjust according to the height of the metallurgical equipment, and has strong applicability. The first electric push rod is telescopic to make the swing rod swing up and down, and the S-shaped stirring blade and stirring sheet perform multi-angle stirring, so that the stirring is more uniform and the work efficiency is high.

Description

Technical Field

[0001] The invention belongs to the technical field of metallurgical stirring equipment, and in particular relates to a metallurgical mechanical stirrer. Background Art

[0002] During the metallurgical processing, it is necessary to stir the materials or mix relevant additives. The existing mechanical stirring devices are usually electric stirring rods or manual stirring paddles. The stirring equipment has a simple structure and a single function. The stirring is uneven and dead corners are easily generated. The effect is poor and it takes a long time, resulting in low stirring efficiency and increasing the workload and work intensity of the staff.

[0003] Moreover, the existing mechanical stirrers for metallurgy do not have the functions of multi-angle stirring, strong applicability and stable use. Summary of the invention

[0004] The object of the present invention is to provide a mechanical stirrer for metallurgy, so as to solve the problem that the existing stirrers for metallurgy do not have the function of multi-angle stirring and have poor applicability.

[0005] The technical solution adopted by the present invention to solve its technical problems is: a mechanical agitator for metallurgy, comprising a column, a lifting rod mounted on the upper part of the column and capable of moving up and down, and a top plate fixed on the top of the lifting rod, two cavities symmetrically arranged in the top plate, a second screw rod is horizontally arranged in each cavity, the end of the second screw rod is connected to the output end of the second motor fixed to the end of the top plate, a second slider is meshedly connected to the second screw rod, the second slider is connected to the connecting plate below the top plate through a support rod, a stirring shaft is connected to the bottom of the connecting plate, the stirring shaft is connected to the output end of the first motor fixed to the connecting plate, a plurality of swing rods are evenly hinged on the stirring shaft from top to bottom, each swing rod is also connected to the stirring shaft through a first electric push rod, a stirring sheet is installed on each swing rod, and an S-shaped stirring blade is installed at the end of the swing rod.

[0006] Specifically, the lifting rod is provided with a cavity for accommodating the column, and limit grooves are vertically provided on both sides of the cavity in the lifting rod; a cavity is provided in the column, and a first screw rod is vertically provided in the cavity, and a first slider is meshed and connected to the first screw rod, and both ends of the first slider are respectively connected to limit blocks, and the limit blocks are located in the limit grooves.

[0007] Specifically, a second gear is connected to the bottom of the first screw rod, the second gear is meshed with the first gear, and the first gear is connected to the crank handle outside the column.

[0008] Furthermore, the first gear and the second gear are both bevel gears.

[0009] Specifically, a base is installed at the bottom of the column, and a suction cup and a universal wheel are connected to the bottom of the base. An outer cover is provided outside the suction cup, and the outer cover is connected to the base through a supporting leg. A cylinder is provided inside the supporting leg, and the cylinder is connected to the suction cup. The universal wheel is connected to the base through a second electric push rod, and a braking device is provided on one side of the universal wheel.

[0010] Furthermore, the swing rods are symmetrically or staggeredly arranged on the stirring shaft.

[0011] Specifically, a plurality of circular holes are evenly formed on the S-shaped stirring blade.

[0012] The present invention has the following beneficial effects:

[0013] By hand-cranking the crank, the first gear rotates to drive the second gear to rotate at the same time, and then the first screw rod rotates to move the first slider up and down. The first slider drives the limit slot to move up and down through the limit block, so as to facilitate adjustment according to the height of the metallurgical equipment. Then the second motor rotates the second screw rod, and the second slider drives the stirring mechanism to move left and right, so that the stirring mechanism enters the metallurgical equipment for stirring, which has strong applicability.

[0014] The suction cup is adsorbed on the ground by the air cylinder, so that the device can be installed firmly on the ground, avoiding the vibration caused by stirring that makes the device unstable, and the safety is high;

[0015] The stirring shaft is rotated by the first motor, and the swing rod is swung up and down by the extension and retraction of the first electric push rod, so that the S-shaped stirring blade and the stirring piece can stir at multiple angles, making the stirring more uniform and the working efficiency high. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the cross-sectional structure of the mechanical stirrer for metallurgy of the present invention.

[0017] Figure 2 It is a schematic diagram of the side structure of the mechanical stirrer for metallurgy of the present invention.

[0018] Figure 3 It is a schematic diagram of the transmission structure of the first gear and the second gear of the mechanical stirrer for metallurgy of the present invention.

[0019] Figure 4 for Figure 1 Enlarged structural diagram at A in the middle.

[0020] In the figure, 1, column; 2, first slider; 3, swing rod; 4, support rod; 5, second slider; 6, first motor; 7, limit groove; 8, lifting rod; 9, top plate; 10, second screw rod; 11, second motor; 12, connecting plate; 13, stirring shaft; 14, limit block; 15, first screw rod; 16, crank handle; 17, base; 18, first electric push rod; 19, S-shaped stirring blade; 20, stirring blade; 21, round hole; 22, first gear; 23, second gear; 24, suction cup; 25, outer cover; 26, supporting leg; 27, cylinder; 28, second electric push rod; 29, universal wheel. DETAILED DESCRIPTION

[0021] The following are specific embodiments of the present invention, which further describe the technical solution of the present invention, but the protection scope of the present invention is not limited to these embodiments. Any changes or equivalent substitutions that do not deviate from the concept of the present invention are included in the protection scope of the present invention.

[0022] like Figure 1 , 2 As shown, a mechanical stirrer for metallurgy includes a column 1, a lifting rod 8 sleeved on the upper part of the column 1 and capable of moving up and down, and a top plate 9 fixed to the top of the lifting rod 8. A cavity for accommodating the column 1 is provided in the lifting rod 8, and limiting grooves 7 are vertically provided on both sides of the cavity in the lifting rod 8; a cavity is provided in the column 1, and a first screw rod 15 is vertically provided in the cavity, and a first slider 2 is meshed and connected to the first screw rod 15, and the two ends of the first slider 2 are respectively connected to limiting blocks 14, and the limiting blocks 14 are located in the limiting grooves 7, which realizes the function of facilitating the adjustment of the height of the device, thereby adjusting the height of the stirring mechanism, and is suitable for metallurgical equipment of different heights. Figure 3 As shown, a second gear 23 is connected to the bottom of the first screw rod 15, and the second gear 23 is meshed with the first gear 22. The first gear 22 and the second gear 23 are bevel gears. The first gear 22 is connected to a crank 16 on the outside of the column 1, and the height of the device is adjusted by manually turning the crank 16.

[0023] Two cavities are symmetrically arranged in the top plate 9, and a second screw rod 10 is transversely arranged in each cavity. The end of the second screw rod 10 is connected to the output end of the second motor 11 fixed to the end of the top plate 9. The model of the second motor 11 can be Y315M-2. The second slider 5 is meshed and connected to the second screw rod 10. The second slider 5 is connected to the connecting plate 12 below the top plate 9 through the support rod 4. The bottom of the connecting plate 12 is connected to a stirring shaft 13. The stirring shaft 13 is connected to the output end of the first motor 6 fixed on the connecting plate 12. The model of the first motor 6 can be Y160M1-2. The stirring shaft 13 is evenly hinged with multiple swing rods 3 from top to bottom. Each swing rod 3 is also connected to the stirring shaft 13 through a first electric push rod 18. The model of the first electric push rod 18 can be ANT-350, so as to achieve multi-angle stirring, uniform stirring and high efficiency. A stirring blade 20 is installed on each swing rod 3, and an S-shaped stirring blade 19 is installed at the end of the swing rod 3. The S-shaped stirring blade 19 is evenly provided with a plurality of circular holes, so that the liquid passes through the circular holes 21, thereby accelerating the stirring speed.

[0024] A base 17 is installed at the bottom of the column 1. Figure 4 As shown, the bottom of the base 17 is connected with a suction cup 24 and a universal wheel 29. The suction cup 24 is provided with an outer cover 25, which is connected to the base 17 through a support leg 26. A cylinder 27 is provided inside the support leg 26. The model of the cylinder 27 may be C1247. The cylinder 27 is connected to the suction cup 24, so that the device can be firmly installed on the ground to prevent the vibration generated by stirring from making the device unstable. The universal wheel 29 is connected to the base 17 through a second electric push rod 28. The model of the second electric push rod 28 may be ANT-26. A brake device is provided on one side of the universal wheel.

[0025] The swing rods 3 are symmetrically or staggeredly arranged on the stirring shaft 13. The schematic diagram of the swing rods 3 being symmetrically arranged on the stirring shaft 13 is shown in FIG. Figure 1 As shown, the manner in which the swing rods 3 are arranged in sequence and staggered on the stirring shaft 13 is not shown in the drawings.

[0026] Working principle: When in use, the device is moved to the work site through the universal wheel 29, and then the suction cup 24 is adsorbed on the ground through the cylinder 27, so that the device is firmly installed on the ground, avoiding the vibration caused by stirring that makes the device unstable, and the safety is high. Then, through the hand crank 16, the first gear 22 rotates to drive the second gear 23 to rotate at the same time, and then the first screw rod 15 rotates to move the first slider 2 up and down, and the first slider 2 drives the limit slot 7 up and down through the limit block 14, so as to facilitate adjustment according to the height of the metallurgical equipment, and then the second motor 11 is used to rotate the second screw rod 10, and the second slider 5 drives the stirring mechanism to move left and right, so that the stirring mechanism enters the metallurgical equipment for stirring, and the applicability is strong. Then the stirring shaft 13 is rotated by the first motor 6, and then the swing rod 3 is swung up and down by the extension of the first electric push rod 18, so that the S-shaped stirring blade 19 and the stirring blade 20 are stirred at multiple angles, so that the stirring is more uniform and the work efficiency is high.

[0027] The present invention is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the enlightenment of the present invention, and all those having the same or similar technical solutions as the present invention fall within the protection scope of the present invention.

[0028] The techniques, shapes, and structural parts not described in detail in the present invention are all well-known techniques.

Claims

1. A mechanical stirrer for metallurgy, characterized in that: The invention comprises a column, a lifting rod sleeved on the upper part of the column and capable of moving up and down, and a top plate fixed on the top of the lifting rod, wherein two cavities are symmetrically arranged in the top plate, a second screw rod is transversely arranged in each cavity, the end of the second screw rod is connected to the output end of the second motor fixed to the end of the top plate, a second slider is meshedly connected to the second screw rod, the second slider is connected to the connecting plate below the top plate through a supporting rod, a stirring shaft is connected to the bottom of the connecting plate, the stirring shaft is connected to the output end of the first motor fixed to the connecting plate, a plurality of swinging rods are evenly hinged on the stirring shaft from top to bottom, each swinging rod is also connected to the stirring shaft through a first electric push rod, a stirring blade is installed on each swinging rod, and an S-shaped stirring blade is installed at the end of the swinging rod; A base is installed at the bottom of the column, a suction cup and a universal wheel are connected to the bottom of the base, an outer cover is arranged outside the suction cup, the outer cover is connected to the base through a supporting leg, a cylinder is arranged inside the supporting leg, the cylinder is connected to the suction cup, and the universal wheel is connected to the base through a second electric push rod; The swing rods are symmetrically or staggeredly arranged on the stirring shaft; A plurality of circular holes are evenly arranged on the S-shaped stirring blade.

2. The metallurgical mechanical agitator according to claim 1, characterized in that: The lifting rod is provided with a cavity for accommodating the column, and limit grooves are vertically provided on both sides of the cavity in the lifting rod; a cavity is provided in the column, and a first screw rod is vertically provided in the cavity, and a first slider is meshed and connected to the first screw rod, and both ends of the first slider are respectively connected to limit blocks, and the limit blocks are located in the limit grooves.

3. The metallurgical mechanical agitator according to claim 2, characterized in that: The bottom of the first screw rod is connected with a second gear, the second gear is meshed and connected with the first gear, and the first gear is connected with a crank handle outside the column.

4. The metallurgical mechanical agitator according to claim 3, characterized in that: The first gear and the second gear are both bevel gears.

5. The metallurgical mechanical agitator according to claim 1, characterized in that: A braking device is arranged on one side of the universal wheel.

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