CN210450880U

CN210450880U - Rotational symmetry vibration mechanical stirring device

Info

Publication number: CN210450880U
Application number: CN201920946934.2U
Authority: CN
Inventors: 闫观海; 骆照阳; 范茂杰
Original assignee: Xian University of Architecture and Technology
Current assignee: Xian University of Architecture and Technology
Priority date: 2019-06-20
Filing date: 2019-06-20
Publication date: 2020-05-05
Anticipated expiration: 2029-06-20

Abstract

The utility model discloses a rotational symmetry vibrating machinery agitating unit, from last to having set gradually first driving system down on the support, the rotatory vibrating device of multi freedom puddler, the storage bucket, rotatory vibrating device, second driving system and cooling system, first driving system is connected with the rotatory vibrating device of multi freedom puddler, the puddler setting of the rotatory vibrating device of multi freedom puddler is in the storage bucket, can carry out rotatory stirring and vibration processing to the semi-solid blank in the storage bucket, rotatory vibrating device is connected with the bottom of storage bucket, second driving system is connected with rotatory vibrating device and can drives the storage bucket and rotate and vibration processing, cooling system sets up the discharge gate at the storage bucket. The utility model discloses combine rotatory stirring method and mechanical vibration method, also carry out the rotational vibration design to the storage bucket simultaneously, combine together with last stirring part for stir more abundant more thoroughly.

Description

Rotational symmetry vibration mechanical stirring device

Technical Field

The utility model belongs to the technical field of the semi-solid preparation of metal, concretely relates to rotational symmetry vibration mechanical stirring device.

Background

Semi-solid preparation and forming techniques have evolved rapidly from the ninety years, and over the last 10 years, semi-solid thixotropic techniques have become an important near net shape technique in manufacturing. The optimization of the semi-solid alloy forming process, the semi-solid alloy continuous casting process, the development and application of novel semi-solid alloys, the blank quantitative cutting method, the design of secondary heating equipment and the computer control of the process thereof and the like are all researched and improved.

The semi-solid processing technology in China is researched in the later 80 th generation of the 20 th century, and many colleges and scientific research institutions develop the research. Meanwhile, great progress is made in the basic theory research of the semi-solid forming technology.

With the rapid development of the industries such as automobile, aerospace and the like in the world, most industrialized countries are engaged in developing and developing high-quality and high-performance products, particularly the industries of aerospace and automobile are developing towards the directions of light weight, low energy consumption, high performance, safety and low cost, the manufacture of parts by using non-ferrous alloys with high specific strength and high-strength low-alloy steel is undoubtedly the most effective measure for achieving the purpose, and the proportion of non-ferrous alloys in automobile parts is large, wherein the consumption of castings is particularly prominent and has a growing trend. Therefore, the semi-solid casting product mainly comprises automobile parts at abroad, and has optimistic development prospect in the aspects of aviation, aerospace and military equipment. The semi-solid forming technology has become a new field for competitive development of developed countries of various industries abroad.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that not enough among the above-mentioned prior art is directed at, provide a rotational symmetry vibration mechanical stirring device, the structure is ingenious, reasonable in design, improvement by a wide margin the quality and the efficiency of metal and alloy semi-solid state thick liquids, reduced the preparation time.

The utility model adopts the following technical scheme:

the utility model provides a rotational symmetry vibrating machinery agitating unit, which comprises a bracket, from last to having set gradually first driving system down on the support, multi freedom puddler rotary vibration device, the storage bucket, rotatory normal direction vibrating device, second driving system and cooling system, first driving system is connected with multi freedom puddler rotary vibration device, multi freedom puddler rotary vibration device's puddler sets up in the storage bucket, can carry out rotary stirring and vibration processing to the semi-solid state blank in the storage bucket, rotatory normal direction vibrating device is connected with the bottom of storage bucket, second driving system is connected with rotatory normal direction vibrating device and can drives the storage bucket and rotate and vibration processing, cooling system sets up the discharge gate at the storage bucket.

Specifically, the first power system comprises a first motor, the first motor is connected with a worm gear, the worm gear is connected with an upper eccentric shaft through gear transmission, the upper eccentric shaft is connected with an upper vibrating shaft through a sliding pair, the upper vibrating shaft is connected with a lower stirring rod through a rotating connection device, and the lower stirring rod is connected with an upper stirring rod outside the charging basket.

Furthermore, an ordinary gear train is arranged inside the charging bucket, and the ordinary gear train is arranged above the rotary connecting device and fixedly connected with a worm wheel of the worm gear.

Furthermore, the dead axle train includes the tight pulley, the tight pulley meshing is connected from the runner, from the runner is through round pin hub connection truss wheel, truss wheel rotates and drives runner revolution, from the runner is articulated through slider-crank mechanism and last puddler, truss takes turns to and is provided with slider-crank mechanism's slide, connect through vice and last puddler of sliding, go up puddler and pass through puddler under the vice connection of sliding, from the runner rotation can drive the puddler and accomplish the horizontal direction vibration, truss wheel can drive the puddler and accomplish the horizontal direction and rotate.

Specifically, rotatory normal direction vibrating device includes hollow power shaft, and hollow power shaft suit is on the discharging pipeline of storage bucket, and the lower extreme is connected with second power system and cooling system, and the upper end is connected with the second initiative bevel gear that the level set up, and the both sides of second initiative bevel gear are vertical respectively and are connected a second driven bevel gear, are provided with the bent axle on the second driven bevel gear, and the bent axle passes through the connecting rod junction of connecting rod and storage bucket to be connected, and crank block mechanism is used for vibrating the storage bucket from top to bottom to bent axle, connecting rod and storage bucket constitution.

Furthermore, a bevel gear support frame is arranged on the hollow power shaft, four lower connecting lugs are arranged on the bevel gear support frame at intervals, each lower connecting lug is connected with one hydraulic rod and correspondingly connected with an upper connecting lug arranged on the charging bucket through the hydraulic rods, and one end of the crankshaft is connected with the bevel gear support frame.

Furthermore, the second power system comprises a second permanent magnet alternating current servo motor, the second permanent magnet alternating current servo motor is in meshed connection with a third driven bevel gear through a third driving bevel gear, the third driving bevel gear is arranged on the discharging pipeline, and the third driven bevel gear is arranged on the hollow power shaft.

Specifically, the charging bucket includes the crucible, and the crucible outside is provided with the heat preservation, is provided with cooling water pipeline and heating coil in the heat preservation, and the charging bucket below is provided with ejection of compact pipeline, is provided with the connecting rod junction that is used for connecting rotatory normal direction vibrating device on the charging bucket of ejection of compact pipeline both sides.

Specifically, the cooling system comprises a cooling device, and a discharge port of the cooling device is connected with the dummy ingot device.

Compared with the prior art, the utility model discloses following beneficial effect has at least:

the utility model relates to a rotatory vibration agitating unit for preparing semi-solid state thick liquids, multi freedom puddler rotary vibration device stir in the thick liquids, and rotatory normal direction vibrating device drives the agitator rotation, makes the whole rotational vibration of thick liquids, and the direction of rotation of two devices is opposite, and vertical direction vibration symmetry for the thick liquids can have bigger shearing force at the stirring in-process, has improved the efficiency and the quality of the semi-solid state blank of preparation metal and alloy.

Furthermore, the multi-freedom-degree stirring rod rotary vibration device is divided into a stirring rod horizontal direction rotary vibration module and a vertical direction vibration module, the horizontal direction rotary vibration module is connected in series with a centering crank block mechanism through a fixed shaft gear train, a crank is driven by a rotary wheel in the fixed shaft gear train, the slide block is hinged with the stirring rod, a slide block track is fixed on a gear ring of the fixed shaft gear train, when the gear ring rotates, the rotary wheel in the fixed shaft gear train is driven, the rotary wheel drives the centering crank block mechanism, meanwhile, the slide block track rotates, and therefore the stirring rod is driven to vibrate in the horizontal direction in a rotary mode. Rotation and vibration of horizontal direction are established ties, and the semi-solid metal liquid receives the vibration that has fixed frequency at stirring in-process, prevents to rotate the sudden shake of puddler, has increased the security, has increased the stationarity of system's operation simultaneously.

Further, the mode that the vertical direction vibration module adopted the eccentric shaft to establish ties and goes up the vibration axle, and the diaxon is 90 degrees articulatedly, goes up the vibration axle end and rotates articulated mounting and link to each other, when the puddler horizontal rotation, can not influence the motion of vibration axle horizontal direction. The eccentric shaft rotates to drive the upper vibrating shaft to move in the vertical direction, and the upper vibrating shaft drives the stirring rod to vibrate in the vertical direction through the rotating and hinging device.

Furthermore, the rotary vibration device adopts the meshing principle of bevel gears and respectively utilizes the rotation and revolution of the bevel gears, wherein the rotation is combined with a crankshaft to realize the motion similar to a piston in an automobile engine cylinder, so that the charging basket realizes the vibration in the vertical direction; wherein the revolution drives the rotation of the barrel.

Furthermore, the wall of the stirring barrel is divided into a heat-insulating layer and a heating and cooling layer, the heat-insulating layer is positioned on the inner layer, and the heating and cooling layer is positioned on the outer layer. When the stirring device works, the semi-solid slurry is in a high-temperature state in a certain range, the heat-insulating layer is beneficial to keeping stable temperature, and the heating and cooling layer is beneficial to controlling the temperature of the semi-solid slurry in a certain range.

Further, cooling device is located the tail end of the hollow shaft (discharge port), and after the stirring is completed, the bar needs to be discharged in a bar form during discharging, and the bar forming is facilitated faster through the cooling device.

To sum up, the utility model discloses combine rotatory stirring method and mechanical vibration method, also carry out the rotational vibration design to the storage bucket simultaneously, combine together with last stirring part for stir more abundant more thoroughly.

The technical solution of the present invention is further described in detail by the accompanying drawings and examples.

Drawings

Fig. 1 is a schematic overall sectional view of the present invention;

FIG. 2 is a schematic view of a rotary stirring and vibrating device according to the present invention;

FIG. 3 is a schematic view of a first power system of the present invention;

fig. 4 is a schematic view of the charging bucket mechanism of the present invention, wherein (a) is a cross-sectional view and (b) is a perspective view;

fig. 5 is a schematic view of a rotary vibration device according to the present invention, wherein (a) is a sectional view and (b) is a perspective view;

fig. 6 is a schematic diagram of a second power system and a cooling system according to the present invention.

Fig. 7 is a working schematic diagram of the ordinary gear train of the present invention.

Wherein: 1. a feed inlet; 2. a smelting furnace; 3. 3-1 parts of a first power system, 3-1 parts of an upper eccentric shaft, 3-2 parts of an upper vibration shaft, 3-3 parts of a worm gear and a worm, and 3-4 parts of a first motor; 4. a multi-degree-of-freedom stirring rod rotating and vibrating device; 4-1, a fixed-axis gear train; 4-1-1, a fixed wheel; 4-1-2, a self-rotating wheel; 4-1-3 truss wheel; 4-2-1, mounting a stirring rod; 4-2-2, lower stirring rod; 4-3, rotating the connecting device; 5. a charging bucket; 5-1, insulating layer; 5-2, a cooling water pipeline; 5-3, heating coil; 5-4. crucible; 5-5, connecting the lugs; 5-6, connecting rod connection; 5-7 discharge pipelines; 6. rotating the normal vibration device; 6-1. hydraulic rod; 6-2, connecting the lugs at the lower part; 6-3, crankshaft; 6-4, connecting rod; 6-5, a second driven bevel gear; 6-6. a second driving bevel gear; 6-7, a bevel gear support; 6-8, a hollow power shaft; 7. a second power system; 7-1. a third driven bevel gear; 7-2. a third drive bevel gear; 7-3 a second permanent magnet alternating current servo motor; 8. a cooling system; 8-1. a cooling device; 8-2, a discharge hole; 8-3, dummy ingot device.

Detailed Description

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "one side", "one end", "one side", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1, the utility model relates to a rotational symmetry vibration mechanical stirring device, which comprises a support 9, a smelting furnace 2 arranged on the support 9, a first power system 3, a multi-degree-of-freedom stirring rod rotational vibration device 4, a charging basket 5, a rotational normal vibration device 6, a second power system 7 and a cooling system 8, wherein the first power system 3 is arranged at the top of the support 9 and is connected with the multi-degree-of-freedom stirring rod rotational vibration device 4 for providing power, the multi-degree-of-freedom stirring rod rotational vibration device 4 is arranged above the charging basket 5, the multi-degree-of-freedom stirring rod rotational vibration device 4 is connected with a stirring rod through a stepped shaft and is used for rotationally stirring and vibrating semi-solid blanks in the charging basket 5, the smelting furnace 2 is arranged above the charging basket 5 and is connected with a feeding port 1 arranged on the charging basket 5 through a pipeline, the charging basket 5 is provided with a, metal or alloy melt gets into in the storage bucket 5 through feed inlet 1 and processes, and storage bucket 5 sets up on rotatory normal direction vibrating device 6, and rotatory normal direction vibrating device 6 sets up on support 9, and rotatory vibrating device 6 is connected with second driving system 7, and second driving system 7 is used for driving rotatory normal direction vibrating device 6 and rotates and vibration treatment to storage bucket 5, and the discharge gate department of storage bucket 5 is provided with cooling system 8.

Referring to fig. 2 and 7, a fixed-axis wheel train 4-1 includes a fixed wheel 4-1-1, a free wheel 4-1-2 and a truss wheel 4-1-3, the free wheel 4-1-2 is connected with the truss wheel 4-1-3 through a pin shaft, the truss wheel 4-1-3 rotates to drive the free wheel 4-1-2 to revolve, the free wheel 4-1-2 is meshed with the fixed wheel 4-1-1 through the free wheel 4-1-2, the free wheel 4-1-2 is hinged with an upper stirring rod 4-2-1 through a slider-crank mechanism, a slideway of a slider-crank mechanism is arranged on the truss wheel 4-1-3, the slider-crank mechanism is connected with the upper stirring rod 4-2-1 through a sliding pair, the upper stirring rod 4-2-1 is connected with a lower stirring rod 4-2-2 through a sliding pair, the rotation of the self-rotating wheel 4-1-2 drives the upper stirring rod 4-2-1 to complete the horizontal vibration, and the rotation of the truss wheel 4-1-3 drives the upper stirring rod 4-2-1 to complete the horizontal rotation.

Referring to fig. 2 and 3, the first power system 3 includes a first motor 3-4, an upper eccentric shaft 3-1, an upper vibration shaft 3-2 and a worm gear 3-3, the worm gear 3-3 is located above the multi-degree of freedom rotation vibration device 4, the eccentric shaft 3-1 is located above the worm gear 3-3, the first motor 3-4 is fixedly connected with the worm gear 3-3, the worm gear 3-3 is connected with the eccentric shaft 3-1 through gear transmission, the eccentric shaft 3-1 is connected with the upper vibration shaft 3-2 through a sliding pair, and the upper vibration shaft 3-2 is connected with an upper stirring rod 4-2-1 of the multi-degree of freedom stirring rod rotation vibration device 4 through a rotation connection device 4-3.

Referring to fig. 4, a charging basket 5 comprises an insulating layer 5-1, a cooling water pipeline 5-2, a heating coil 5-3, a crucible 5-4, upper connecting lugs 5-5, connecting rod joints 5-6 and a discharging pipeline 5-7, wherein the insulating layer 5-1 is arranged outside the crucible 5-4, the cooling water pipeline 5-2 and the heating coil 5-3 are arranged in the insulating layer 5-1, the upper connecting lugs 5-5 comprise four connecting lugs 5-5 which are arranged outside the insulating layer 5-1 at intervals and are used for connecting hydraulic rods 6-1, the discharging pipeline 5-7 is arranged below the charging basket 5, connecting rod joints 5-6 for connecting a rotary normal vibration device 6 are arranged on the charging basket 5 at two sides of the discharging pipeline 5-7, the temperature of slurry in the charging basket 5 is controlled by the cooling water pipeline 5-2 and the heating coil 5-3, discharging from a discharging pipeline 5-7 after stirring.

Referring to FIG. 5, the rotary normal vibration device 6 comprises a hydraulic rod 6-1, a lower engaging lug 6-2, a crankshaft 6-3, a connecting rod 6-4, a second driven bevel gear 6-5, a second driving bevel gear 6-6, a bevel gear supporting frame 6-7 and a hollow power shaft 6-8, wherein the hollow power shaft 6-8 is sleeved on a discharge pipeline 5-7 and is connected with the second driving bevel gear 6-6 which is horizontally arranged, two sides of the second driving bevel gear 6-6 are respectively vertically connected with one second driven bevel gear 6-5, the bevel gear supporting frame 6-7 is arranged on the hollow power shaft 6-8, two crankshafts 6-3 are symmetrically arranged on the bevel gear supporting frame 6-7, the two crankshafts 6-3 are respectively connected with the corresponding second driven bevel gears 6-5, the end part of the crankshaft 6-3 is provided with a connecting rod 6-4 which is used for being correspondingly connected with a connecting rod joint part 5-6 arranged on the charging basket 5, four lower connecting lugs 6-2 are arranged on a bevel gear supporting frame 6-7 at intervals, each lower connecting lug 6-2 is connected with a hydraulic rod 6-1, and the hydraulic rods 6-1 are correspondingly connected with upper connecting lugs 5-5 arranged on the charging basket 5.

The power brought by the rotation of the hollow power shaft 6-8 drives the driving bevel gear 6-6 to rotate, the driving bevel gear 6-6 drives the two driven bevel gears 6-5 to rotate, the crankshaft 6-3 is driven to rotate in the rotation process of the driven bevel gears 6-4, the crankshaft 6-3, the connecting rod 6-4 and the charging basket 5 jointly form a crank slider mechanism, the charging basket 5 is made to vibrate up and down, the charging basket 5 is prevented from inclining and keeping stable by the hydraulic rod 6-1 during up and down vibration, meanwhile, the cooling water pipeline and the heating coil circuit are connected to the charging basket 5 by taking the hydraulic rod 6-1 as a bridge, and the crankshaft 6-3 revolves along with the driven bevel gears 6-5 to drive the charging basket 5 to rotate.

Referring to fig. 6, the second power system 7 includes a third driven bevel gear 7-1, a third driving bevel gear 7-2 and a second permanent magnet ac servo motor 7-3, the third driving bevel gear 7-2 is disposed on the discharging pipeline 5-7, the third driven bevel gear 7-1 is disposed on the hollow power shaft 6-8, the second permanent magnet ac servo motor 7-3 is engaged with the third driven bevel gear 7-1 via the third driving bevel gear 7-2, power is transmitted from the second permanent magnet ac synchronous servo motor 7-3 to drive the driving bevel gear 7-2 to rotate, the driving bevel gear 7-2 is engaged with the driven bevel gear 7-1, power is transmitted to the driven bevel gear 7-1, the driven bevel gear 7-1 drives the hollow power shaft 6-8 to rotate, power is input to the second drive bevel gear 6-6 of the rotary normal vibration device 6.

The cooling system 8 comprises a cooling device 8-1, a discharge port 8-2 and a dummy ingot device 8-3, wherein the cooling device 8-1 is arranged at the tail end of the discharge pipeline 5-7 and is provided with a certain length so that the discharge pipeline can vibrate up and down in the cooling device, and the discharge port 8-2 is connected with the dummy ingot device 8-3.

The utility model discloses rotational symmetry vibrating machinery agitating unit's overall theory of operation does:

metal or alloy slurry in the melting furnace 2 is poured into a charging bucket 5 through a feeding hole 1, after the material is full, a first permanent magnet alternating current servo motor 3-4 and a second permanent magnet alternating current servo motor 7-1 are started, and after the slurry is stirred, the slurry is crystallized in a cooling system 8 and gradually becomes semi-solid blank.

The working principle of the multi-degree-of-freedom stirring rod rotary vibration device is as follows:

the first motor 3-4 drives the worm gear 3-3 to move, meanwhile, the upper eccentric shaft 3-1 is driven by the gear, the worm gear 3-3 drives the fixed-axis gear train 4-1 to rotate, and the fixed-axis gear train wheel 4-1-2 drives the stirring rod to rotate on the horizontal plane. The eccentric shaft 3-1 is driven by a first motor 8-1 to drive the upper vibration shaft 3-2 to vibrate in the vertical direction, and the upper vibration shaft 3-2 drives the stirring rod 4-2 to complete small-amplitude high-frequency vibration in the vertical direction through the rotating connecting device 4-3.

The working principle of the rotating normal vibration device 6 is as follows:

the second driving bevel gears 6-6 are driven to rotate by power brought by the hollow power shafts 6-8, the second driving bevel gears 6-6 drive the two second driven bevel gears 6-5 to rotate, the two crankshafts 6-3 are driven to rotate in the rotating process of the second driven bevel gears 6-5, the crankshafts 6-3, the connecting rods 6-4 and the charging basket 5 jointly form a crank-slider mechanism, the charging basket 5 is made to vibrate up and down, and meanwhile, the crankshafts 6-3 revolve along with the second driven bevel gears 6-5 to drive the charging basket 5 to rotate, so that under the combined action of rotation and vibration, stirring and vibration effects are more effective, and metal or semi-solid blank with smaller crystal grains and higher spheroidization degree is prepared.

The above contents are only for explaining the technical idea of the present invention, and the protection scope of the present invention cannot be limited thereby, and any modification made on the basis of the technical solution according to the technical idea of the present invention all fall within the protection scope of the claims of the present invention.

Claims

1. A rotational symmetry vibration mechanical stirring device is characterized by comprising a support (9), wherein a first power system (3), a multi-degree-of-freedom stirring rod rotational vibration device (4), a charging basket (5), a rotational normal vibration device (6), a second power system (7) and a cooling system (8) are sequentially arranged on the support (9) from top to bottom, the first power system (3) is connected with the multi-degree-of-freedom stirring rod rotational vibration device (4), a stirring rod of the multi-degree-of-freedom stirring rod rotational vibration device (4) is arranged in the charging basket (5) and can rotationally stir and vibrate semi-solid blanks in the charging basket (5), the rotational normal vibration device (6) is connected with the bottom of the charging basket (5), the second power system (7) is connected with the rotational normal vibration device (6) and can drive the charging basket (5) to rotate and vibrate, the cooling system (8) is arranged at the discharge hole of the charging basket (5).

2. A rotationally symmetric vibrating mechanical stirring device according to claim 1, characterized in that the first power system (3) comprises a first motor (3-4), the first motor (3-4) is connected with a worm gear (3-3), the worm gear (3-3) is connected with an upper eccentric shaft (3-1) through a gear transmission, the upper eccentric shaft (3-1) is connected with an upper vibrating shaft (3-2) through a sliding pair, the upper vibrating shaft (3-2) is connected with a lower stirring rod (4-2-2) through a rotating connecting device (4-3), and the lower stirring rod (4-2-2) is connected with an upper stirring rod (4-2-1) outside the bucket (5).

3. A rotational symmetric vibrating mechanical agitator device as claimed in claim 2, characterized in that the bucket (5) is internally provided with a gear train (4-1), the gear train (4-1) is arranged above the rotary connecting device (4-3) and is fixedly connected with the worm wheel of the worm gear (3-3).

4. The rotational symmetry vibration mechanical stirring device as claimed in claim 3, wherein the fixed gear train (4-1) comprises a fixed wheel (4-1-1), the fixed wheel (4-1-1) is engaged with the spinning wheel (4-1-2), the spinning wheel (4-1-2) is connected with the truss wheel (4-1-3) through a pin shaft, the truss wheel (4-1-3) rotates to drive the spinning wheel (4-1-2) to revolve, the spinning wheel (4-1-2) is hinged with the upper stirring rod (4-2-1) through a slider-crank mechanism, a slideway of the slider-crank mechanism is arranged on the truss wheel (4-1-3) and is connected with the upper stirring rod (4-2-1) through a sliding pair, and the upper stirring rod (4-2-1) is connected with the lower stirring rod (4-2-1) through a sliding pair 2) The rotation of the self-rotating wheel (4-1-2) can drive the upper stirring rod (4-2-1) to complete horizontal vibration, and the rotation of the truss wheel (4-1-3) can drive the upper stirring rod (4-2-1) to complete horizontal rotation.

5. The rotational symmetry vibrating mechanical stirring device as claimed in claim 1, wherein the rotational normal vibration device (6) comprises a hollow power shaft (6-8), the hollow power shaft (6-8) is sleeved on a discharge pipeline (5-7) of the charging basket (5), the lower end of the hollow power shaft is connected with a second power system (7) and a cooling system (8), the upper end of the hollow power shaft is connected with a second driving bevel gear (6-6) which is horizontally arranged, two sides of the second driving bevel gear (6-6) are respectively and vertically connected with a second driven bevel gear (6-5), a crankshaft (6-3) is arranged on the second driven bevel gear (6-5), the crankshaft (6-3) is connected with a connecting rod joint (5-6) of the charging basket (5) through a connecting rod (6-4), and the crankshaft (6-3), The connecting rod (6-4) and the charging bucket (5) form a crank sliding block mechanism for vibrating the charging bucket (5) up and down.

6. A rotational symmetric vibrating mechanical stirring apparatus as claimed in claim 5, wherein a bevel gear supporting frame (6-7) is provided on the hollow power shaft (6-8), four lower engaging lugs (6-2) are provided on the bevel gear supporting frame (6-7) at intervals, each lower engaging lug (6-2) is connected with a hydraulic rod (6-1), and correspondingly connected with an upper engaging lug (5-5) provided on the charging basket (5) through the hydraulic rod (6-1), and one end of the crankshaft (6-3) is connected with the bevel gear supporting frame (6-7).

7. The rotational symmetry vibration mechanical stirring device of claim 1 or 5 or 6, characterized in that the second power system (7) comprises a second permanent magnet alternating current servo motor (7-3), the second permanent magnet alternating current servo motor (7-3) is in meshed connection with a third driven bevel gear (7-1) through a third driving bevel gear (7-2), the third driving bevel gear (7-2) is arranged on the discharging pipeline (5-7), and the third driven bevel gear (7-1) is arranged on the hollow power shaft (6-8).

8. The rotational symmetry vibration mechanical stirring device of claim 1, characterized in that the charging basket (5) comprises a crucible (5-4), an insulating layer (5-1) is arranged outside the crucible (5-4), a cooling water pipeline (5-2) and a heating coil (5-3) are arranged in the insulating layer (5-1), a discharging pipeline (5-7) is arranged below the charging basket (5), and connecting rod joints (5-6) for connecting the rotational normal vibration device (6) are arranged on the charging basket (5) at two sides of the discharging pipeline (5-7).

9. A rotationally symmetric vibrating mechanical stirring device according to claim 1, characterized in that the cooling system (8) comprises a cooling device (8-1), the discharge opening (8-2) of the cooling device (8-1) being connected to the dummy bar (8-3).