CN106931782B

CN106931782B - Alloy smelting system

Info

Publication number: CN106931782B
Application number: CN201511031161.8A
Authority: CN
Inventors: 张鑫; 柯伟; 韦德行; 康启平; 张昆
Original assignee: Material And Industrial Technology Research Institute Beijing
Current assignee: MATERIAL AND INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE BEIJING
Priority date: 2015-12-31
Filing date: 2015-12-31
Publication date: 2020-01-14
Anticipated expiration: 2035-12-31
Also published as: CN106931782A

Abstract

The invention discloses an alloy smelting system which comprises a glove box (1), an alloy stirring smelting furnace (2) arranged in the glove box (1) and an air conditioner (4) arranged in the glove box (1) and used for adjusting the temperature in the glove box. According to the alloy smelting system provided by the invention, the alloy stirring smelting furnace is arranged in the glove box, so that elements can be uniformly distributed during smelting through the alloy stirring smelting furnace, meanwhile, through using the glove box, the smelting process can be protected through inert gas, and the temperature in the glove box can be adjusted through arranging an air conditioner. The system is simple in structure, all equipment is arranged in the glove box, and the system can be conveniently used in a laboratory.

Description

Alloy smelting system

Technical Field

The invention relates to the technical field of alloy smelting, in particular to a small alloy smelting system for smelting light metals such as aluminum, magnesium, titanium, lithium and the like.

Background

Many of light metal materials used in production and life need to be subjected to high-temperature treatment, such as aluminum alloy, magnesium alloy, titanium alloy, lithium alloy and the like. The aluminum alloy has the advantages of small specific gravity, good thermal conductivity, easy forming, low price and the like, is widely applied to the departments of aerospace, transportation, light industry building materials and the like, and is the most widely applied alloy with the most consumption in light alloys; the magnesium alloy has the advantages of small specific gravity, high specific strength and specific stiffness, good damping property, machinability and thermal conductivity, strong electromagnetic shielding capability, stable size, abundant resources, easy recovery, no pollution and the like, so the magnesium alloy is increasingly widely applied in the fields of automobile industry, communication electronic industry, aerospace industry and the like, the annual growth rate of the magnesium alloy yield all over the world is up to 20 percent in recent years, and the magnesium alloy has extremely wide application prospect; the lithium alloy has excellent discharge performance and high safety in the field of batteries; the titanium alloy has small specific gravity, good corrosion resistance, high heat resistance, high specific stiffness and specific strength, is an ideal material in the fields of aerospace, petrochemical engineering, biomedicine and the like, and simultaneously has the characteristics of non-magnetism of titanium, superconductivity of titanium-niobium alloy, hydrogen storage capacity of titanium-iron alloy and the like, so that the titanium alloy plays an important role in the aspects of advanced science and high technology.

In the production of these types of alloys, inert gas shielding is often required due to their high chemical activity, and in order to achieve uniform distribution of elements during smelting, an alloy stirring smelting furnace is used to stir while smelting. Because the production process of the alloy is complex, the alloy smelting system in the prior art has complex structure and large volume. In order to research the smelting of various light alloys, smelting experiments need to be carried out in a laboratory, and the alloy smelting system in the prior art is not suitable for the laboratory, so that a system capable of smelting light alloys in the laboratory needs to be designed.

Disclosure of Invention

The invention aims to provide an alloy smelting system which can be used in a laboratory and has a simple structure and is convenient to use.

In order to achieve the above object, the present invention provides an alloy smelting system, which includes a glove box, an alloy stirring smelting furnace installed in the glove box, and an air conditioner installed in the glove box for adjusting the temperature in the glove box.

Preferably, alloy stirring smelting furnace includes smelting furnace holder, smelting furnace and agitating unit, the smelting furnace includes the furnace body and installs smelting furnace holder is last and is covered bell on the furnace body opening, agitating unit is including installing with rotating (mixing) shaft on the bell, install the one end of (mixing) shaft just is located stirring rake in the furnace body, support the bell or smelting furnace holder go up and with the first drive arrangement of the other end transmission connection of (mixing) shaft and setting are in the bell with heat insulating board between the first drive arrangement.

Preferably, the heat insulation plate is installed on the furnace cover or the smelting furnace support through a support rod, one end of the support rod is connected with the furnace cover or the smelting furnace support, the other end of the support rod is connected with the heat insulation plate, and the first driving device is installed on the heat insulation plate to be supported on the furnace cover or the smelting furnace support.

Preferably, a fixing plate is further mounted on the supporting rod, the fixing plate is located between the heat insulation plate and the furnace cover, the stirring shaft penetrates through the fixing plate, and the stirring shaft is connected with the fixing plate through a bearing.

Preferably, the alloy smelting system further comprises a power assisting device arranged in the glove box, the power assisting device comprises a base, a power assisting support and a traction device, the power assisting support comprises a vertical support and a transverse support, the lower end of the vertical support is fixed on the base and can rotate around the vertical direction, the transverse support is fixedly connected to the upper end of the vertical support, the traction device comprises a second driving device arranged on the power assisting support and a lifting part arranged on the transverse support, and the second driving device can drive the lifting part to lift an object; the lifting part comprises a pulley connected to the transverse bracket, a winder in transmission connection with an output shaft of the second driving device and a rope, one end of the rope is wound on the winder, the other end of the rope is wound around the pulley and then connected with a lifting hook, and the second driving device is installed on the vertical bracket; the lifting part is connected to the transverse support through a sliding block and a sliding rail, the lifting part is fixedly connected to the sliding block, the sliding rail is fixedly mounted to the transverse support along the length direction of the transverse support, the sliding block is slidably mounted to the sliding rail, a fourth driving device is further mounted to the power-assisted support, and an output shaft of the fourth driving device is connected to the sliding block to drive the sliding block to slide on the sliding rail.

Preferably, the base comprises a lower rotary table and an upper rotary table fixedly connected with the lower end of the vertical support, and the upper rotary table is connected with the lower rotary table through a bearing, so that the vertical support can rotate around the vertical direction relative to the lower rotary table.

Preferably, a third driving device is arranged on the vertical support, and the third driving device can drive the upper rotary disc to rotate; the third driving device is characterized in that a belt pulley is fixedly mounted on an output shaft of the third driving device, the upper rotary table is a circular rotary table, and a belt is sleeved on the upper rotary table and the belt pulley to drive the upper rotary table to rotate through the belt pulley.

Preferably, the alloy smelting system further comprises a melt cooling device arranged in the glove box, wherein the melt cooling device comprises a cooling box body and at least two metal plates, the metal plates are detachably arranged in the cooling box body in a mode of being parallel to the bottom of the cooling box body, a cooling space is formed between every two adjacent metal plates, and each cooling space is communicated with an inner cavity of the cooling box body, so that alloy solution can enter the cooling space, and therefore an alloy plate is formed.

Preferably, the metal plate is provided with a pull rope connecting hole for connecting a pull rope, so that the metal plate can be detached from the cooling box body.

Preferably, the alloy smelting system further comprises a double-roller machine which is arranged in a glove box and used for processing the alloy plate formed by the melt cooling device.

The alloy smelting system provided by the invention is different from the prior art in that the alloy stirring smelting furnace is arranged in the glove box, elements can be uniformly distributed during smelting through the alloy stirring smelting furnace, meanwhile, the smelting process can be protected by inert gas through the glove box, and the temperature in the glove box can be adjusted through the arrangement of an air conditioner. The system is simple in structure, all equipment is arranged in the glove box, and the system can be conveniently used in a laboratory.

Additional features and advantages of the invention will be set forth in the detailed description which follows.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:

FIG. 1 is a schematic structural view of an alloy melting system of the present invention;

FIG. 2 is a front view of the alloy melting system shown in FIG. 1;

FIG. 3 is a schematic view of the configuration of an alloy stir smelting furnace of the alloy smelting system of the present invention;

FIG. 4 is a front view of the alloy stir smelting furnace shown in FIG. 3;

FIG. 5 is a schematic structural diagram of a power assisting device of the alloy smelting system of the present invention;

FIG. 6 is a schematic view of the structure of a melt cooling apparatus of the alloy melting system of the present invention;

FIG. 7 is a sectional view of the melt cooling apparatus shown in FIG. 6;

FIG. 8 is a schematic view showing the structure of a metal plate of the melt cooling apparatus shown in FIG. 6;

FIG. 9 is a schematic view of the structure of a cooling tank of the melt cooling apparatus shown in FIG. 6;

description of the reference numerals

1 glove box 2 alloy stirring smelting furnace

21 smelting furnace support and 22 smelting furnace

23 stirring device 24 furnace body

25 furnace cover 26 stirring shaft

27 first drive 28 Heat shield

29 support rod 30 fixing plate

4 air conditioner

5 booster 51 base

52 vertical support 53 horizontal support

54 pulley 55 second drive

56 spool 57 lower turntable

58 upper turntable 59 third driving device

7 melt cooling device 71 cooling box

72 Metal plate 73 stay cord connecting hole

8-pair roller machine

Detailed Description

The following detailed description of embodiments of the invention refers to the accompanying drawings. It should be understood that the detailed description and specific examples, while indicating the present invention, are given by way of illustration and explanation only, not limitation.

In the present invention, unless otherwise specified, the use of the terms "upper" and "lower" generally refer to the alloy melting system provided by the present invention as defined in normal use and in accordance with the orientation shown in FIG. 2. The term "inner and outer" refers to the inner and outer contours of the respective components themselves. These directional terms are used for the convenience of understanding the present invention and should not be construed to limit the scope of the present invention.

Referring to fig. 1 and 2 as appropriate, in order to achieve the technical objects of the present invention, an alloy smelting system according to a basic embodiment of the present invention may include a glove box 1, an alloy-stirring smelting furnace 2 installed in the glove box 1, and an air conditioner 4 installed in the glove box 1 for adjusting the temperature in the glove box 1.

According to the alloy smelting system, the alloy stirring smelting furnace 2 is arranged in the glove box 1, elements can be uniformly distributed in the smelting process through the alloy stirring smelting furnace 2, the smelting quality of the alloy is guaranteed, meanwhile, the glove box 1 is used, the smelting process can be protected through inert gas, the oxidation phenomenon in the smelting process is avoided, and the temperature in the glove box 1 can be adjusted in the smelting process through the air conditioner 4. The system is simple in structure, all equipment is arranged in the glove box 1, and the system can be conveniently used in a laboratory.

The alloy stirring smelting furnace 2 can be directly additionally provided with a stirring device on the existing electric furnace, in order to avoid the situation that the driving part of the stirring device is damaged due to overheating caused by overhigh temperature of the furnace mouth of the electric furnace, properly referring to figures 3 and 4, the alloy stirring smelting furnace 2 may include a smelting furnace support 21, a smelting furnace 22 and a stirring device 23, the smelting furnace 22 comprises a furnace body 24 and a furnace cover 25 mounted on the smelting furnace holder 21 and covering an opening of the furnace body 24, the stirring device 23 comprises a stirring shaft 26 rotatably mounted on the furnace cover 25, a stirring paddle (not shown in the figure) mounted at one end of the stirring shaft 26 and located in the furnace body 24, a first driving device 27 supported on the furnace cover 25 or the smelting furnace support 21 and in transmission connection with the other end of the stirring shaft 26, and a heat insulation plate 28 arranged between the furnace cover 25 and the first driving device 27.

When the alloy stirring smelting furnace provided by the invention is used for smelting alloy materials, the first driving device 27 is used for driving the stirring shaft 26 to rotate, and the stirring paddle arranged at the lower end of the stirring shaft 26 rotates along with the stirring shaft, so that stirring can be carried out while smelting, and elements are uniformly distributed. Since the first driving device 27 is connected to the other end of the stirring shaft 26 and the heat insulating plate 28 is disposed between the furnace cover 25 and the first driving device 27, the ambient temperature of the first driving device 27 can be effectively reduced, so that the first driving device 27 can be prevented from being burnt by the heat emitted from the furnace cover 25.

In the present embodiment, it is preferable that the smelting furnace support 21 includes a support plate (not shown) having a through hole and a plurality of legs (not shown) fixed below the support plate. The shape of backup pad wherein is the rectangle, and the quantity of landing leg is 4, is located the four corners of rectangle respectively. The furnace cover 25 is arranged on the supporting plate, and the furnace cover 25 and the supporting plate are fixed through high-temperature-resistant bolts. The lower portion of the furnace cover 25 passes through the through-hole and covers the opening of the furnace body 24 located below the support plate. Therefore, the height of the legs is based on the furnace cover 25 being able to cover the furnace body 24. Further, in order to achieve fine adjustment of the height of the legs to ensure a better covering of the furnace lid 25, an adjustment foot may be mounted at the bottom of each leg. Through foretell smelting furnace supporting structure, can support holistic weight to keep the steady operation of equipment.

After the alloy material is melted, the smelting furnace support 21, the furnace cover 25 mounted on the smelting furnace support 21 and the stirring device 23 are lifted to expose the furnace body 24 positioned below the smelting furnace support 21, and then the furnace body 24 is lifted, and the melted alloy material in the furnace body 24 is introduced into the container, so that the melted alloy material is obtained. In the present invention, the lifting and carrying of the furnace cover 25 and the stirring device 23 can use the power assisting device 5 and the container is the cooling box 71, and the power assisting device 5 and the cooling box 71 will be described below.

In the present embodiment, the first driving device 27 is preferably a high-speed motor in order to improve the stirring efficiency. It will be understood by those skilled in the art that any device capable of driving the stirring shaft 26 to rotate may be used as the first driving device 27 in the present invention, and for example, a hydraulic motor or a pneumatic motor may be used. In the present embodiment, the melting furnace 22 is preferably a crucible furnace. Similarly, the melting furnace 22 may be any other type of furnace capable of melting an alloy.

In the present invention, the first driving device 27 is preferably mounted as follows. The heat insulation plate 28 is installed on the furnace cover 25 through a support rod 29, one end of the support rod 29 is connected with the furnace cover 25, the other end of the support rod 29 is connected with the heat insulation plate 28, and the first driving device 27 is installed on the heat insulation plate 28 to be supported on the furnace cover 25. Specifically, the first driving device 27 is fixedly connected with the heat insulation plate 28 through a bolt, and an output shaft of the first driving device 27 penetrates through the heat insulation plate 28 downwards and is connected with the stirring shaft through a coupler in a transmission manner. The alloy stirring and smelting furnace 2 of the present invention can be made simpler in structure by fixing the heat insulating plate 28 through the support bar 29 and installing the first driving means through the heat insulating plate 28. In the present embodiment, the heat insulating plate 28 is preferably an aluminum alloy plate. The aluminum alloy plate is adopted as the heat insulation plate 28, so that not only can the heat insulation effect be achieved, but also the heat dissipation of the heat insulation plate 28 is facilitated, and the first driving device is further protected. Further preferably, a stiffener plate may be disposed on the heat shield 28 to improve the strength and heat dissipation of the heat shield 28.

As an alternative to the mounting of the heat shield 28, the heat shield 28 can also be mounted directly on the furnace support 21 via a support bar 29. In this case, the heat insulation plate 28 has a size larger than that of the furnace cover 25 to facilitate the connection of the support bar 29 to the heat insulation plate 28.

In order to make the alloy stirring smelting furnace 2 work more stably, in the present embodiment, the stirring shaft 26 is mounted on the furnace cover 25 through a graphite bearing (not shown). By using the graphite bearing, the stirring shaft 26 can be ensured to rotate stably, and the stirring shaft can adapt to the rotation support in a high-temperature environment.

In order to further avoid that the temperature of the environment outside the first driving means 27 is too high, the length of the stirring shaft 26 may be increased to distance the first driving means 27 from the melting furnace 22. At this time, a fixing plate 30 is further installed on the support rod 29, the fixing plate 30 is located between the heat insulation plate 28 and the furnace cover 25, the stirring shaft 26 penetrates through the fixing plate 30, the stirring shaft 26 is connected with the fixing plate 30 through a bearing, and the fixing plate 30 is arranged, so that the stability of the stirring shaft 26 can be effectively guaranteed.

In this embodiment, preferably, the number of the support rods 29 is 3, and 3 support rods 29 are uniformly distributed around the stirring shaft 26. So that the insulation plate 28 and the fixing plate 30 can be stably supported. Of course, the number of the support rods 29 may be 5, 6 or more, and it is more appropriate to use 3 support rods 29 from the viewpoint of ensuring the structural stability and saving the cost. The insulation plate 28 and the fixing plate 30 are both circular in shape and have a diameter greater than that of the furnace cover 25.

In another embodiment of the present invention, the supporting rod 29 penetrates through the heat insulation plate 28, and the supporting rod 29 is provided with threads, and the heat insulation plate 28 is fixed on the supporting rod 29 by two nuts installed on the supporting rod 29 and located at both sides of the heat insulation plate 28. The heat-insulating plate 28 can be moved up and down by providing the screw thread on the support rod 29 and fixing the heat-insulating plate 28 by the nut, so that the stirring paddle can be adjusted to a suitable position when the volume of the alloy solution in the furnace body 24 is different.

In this embodiment, an asbestos insulation layer is disposed on the lower surface of the insulation board 28, and the stirring shaft 26 is a stainless steel shaft, so as to further improve the insulation capability and ensure that the first driving device 27 can normally and stably operate.

In order to conveniently carry the furnace cover 25, the stirring device 23 and other equipment or raw materials in the glove box 1, the alloy smelting system of the invention can further comprise a power assisting device 5, as shown in fig. 5, the power assisting device can comprise a base 51, a power assisting bracket and a traction device, the power assisting bracket comprises a vertical bracket 52 and a transverse bracket 53, the lower end of the vertical bracket is fixed on the base 51 and can rotate around the vertical direction, the transverse bracket is fixedly connected to the upper end of the vertical bracket 52, the traction device comprises a second driving device 55 arranged on the power assisting bracket and a lifting part arranged on the transverse bracket 53, and the second driving device 55 can drive the lifting part to lift the articles.

When the power assisting device 5 is used, firstly, the base 51 is fixed on the bottom surface of the glove box 1 near the alloy smelting furnace, the fixing mode can be fixed by bolts, then the vertical support 52 is rotated, the transverse support 53 connected to the vertical support 52 is moved to the position above the equipment to be carried or the raw materials and other objects, the lifting part is driven by the second driving device 55 to lift the objects to be carried, then the vertical support 52 is rotated, the lifting part is controlled by the second driving device 55 to put down the materials after the objects are conveyed to the set position, and the materials can be conveniently and quickly carried.

In the invention, the lifting part is used for lifting materials, so that the materials leave the ground and are convenient to move, and the structure of the lifting part can adopt various forms, for example, the lifting part can be a winch fixed on the transverse bracket 53, and articles can be lifted by a steel wire rope or a chain of the winch; or the lifting part can also be a hydraulic cylinder, the outer end of a piston rod of the hydraulic cylinder is fixedly connected with the article, and the article can be lifted by controlling the piston rod to contract.

In view of the structural stability of the power assisting device 5, reducing the overturning moment generated on the vertical bracket 52 and improving the service life of the device, the lifting part of the present invention preferably comprises a pulley 54 connected to the transverse bracket 53, a winder 56 in transmission connection with the output shaft of the second driving device 55, and a rope having one end wound on the winder 56 and the other end wound around the pulley 54 and connected with a hook, wherein the second driving device 55 is mounted on the vertical bracket 52. The sheave 54 is preferably a V-sheave and the rope is preferably a wire rope. When a heavy object needs to be moved, the second driving device 55 drives the wire winder 56 to rotate, the rope is released, the hook connected to the rope descends to hook the object needing to be moved, then the second driving device 55 rotates reversely, the wire winder 56 withdraws the rope, the hook is driven to ascend, and the object needing to be moved is lifted. By providing the pulley 54 on the lateral bracket 53 and providing the second driving device 55 on the vertical bracket 52, the second driving device 55 generally employs a motor or the like having a large mass, and thus, the structure can be stabilized and the overturning moment can be reduced.

In the present invention, the winder may adopt various columnar structures capable of winding the rope, and in this embodiment, the winder 56 preferably includes a winding rod and a first blocking rod and a second blocking rod fixed at both ends of the winding rod and coaxial with the winding rod, the diameter of the winding rod is smaller than the diameters of the first blocking rod and the second blocking rod, the first blocking rod is in transmission connection with the output shaft of the second driving device 55, the second blocking rod is rotatably mounted on a mounting bracket, and the mounting bracket is fixed on the power assisting bracket. Through setting up first pin and second pin, can injectd the winding on the wire winding pole between first pin and the second pin with the rope, avoid rope winding confusion. The first stop lever can be connected with an output shaft of the second driving device 55 through a coupler, the second stop lever can be connected with a mounting frame through a bearing, and the mounting frame can be fixed on the vertical support 52 through bolts.

In order to reduce the mass of the device, the vertical supports 52 and the horizontal supports 53 are made of aluminum alloy sections, and as shown in fig. 5, in this embodiment, the vertical supports 52 are four aluminum alloy sections distributed in a square shape, the lower ends of the four aluminum alloy sections are fixed to the base 51 through aluminum alloy corner pieces, the horizontal supports 53 are rectangular frame structures formed by aluminum alloy sections, and the inner ends of the horizontal supports 53 are also fixedly connected to the upper ends of the vertical supports 52 through aluminum alloy corner pieces.

In order to realize that the vertical support 52 can rotate around the vertical direction under the condition that the vertical support 52 is fixedly connected with the base 51, in the embodiment, the base 51 comprises a lower rotary table 57 and an upper rotary table 58 fixedly connected with the lower end of the vertical support 52, and the upper rotary table 58 is connected with the lower rotary table 57 through a bearing, so that the vertical support 52 can rotate around the vertical direction relative to the lower rotary table 57. Wherein the bearing is preferably a cross roller bearing.

In the case that the base 51 is a fixed structure and does not have a rotation function, the vertical support 52 and the base 51 may be connected by a rotation support, so that the vertical support 52 can rotate around a vertical direction.

In order to realize the motorized rotation of the vertical support 52, in the embodiment of the present invention, a third driving device 59 is provided on the vertical support 52, and the third driving device 59 can drive the upper rotating disc 58 to rotate. A belt pulley is fixedly mounted on an output shaft of the third driving device 59, the upper turntable 58 is a circular turntable, and a belt is sleeved on the upper turntable 58 and the belt pulley to drive the upper turntable 58 to rotate through the belt pulley. In the present invention, the third driving device 59 may also drive the upper rotating disk 58 to rotate in other manners, for example, an outer gear ring is machined on the outer circumferential surface of the upper rotating disk 58, or the outer gear ring is fixedly sleeved on the outer circumferential surface of the upper rotating disk 58, and a gear is fixedly mounted on the output shaft of the third driving device 59, and the gear is engaged with the outer gear ring, so that the third driving device 59 drives the upper rotating disk 58 to rotate.

In the present invention, any device capable of outputting a rotational motion may be used for the second driving device 55 and the third driving device 59, for example, an electric motor or a hydraulic motor, and in the present embodiment, the second driving device 55 and the third driving device 59 are preferably stepping motors.

In order to further realize that the power assisting device 5 can carry objects in three dimensions, in a preferred embodiment of the present invention, the lifting part is connected to the cross bracket 53 by a slider and a slide rail, and the lifting part may be the pulley 54, the winder 56, the rope, and the hook described in the above embodiment. The lifting part is fixedly connected to the sliding block, the sliding rail is fixedly mounted on the transverse support 53 along the length direction of the transverse support 53, the sliding block is slidably mounted on the sliding rail, a fourth driving device is further mounted on the power-assisted support, and an output shaft of the fourth driving device is connected with the sliding block to drive the sliding block to slide on the sliding rail. The fourth driving device may adopt a hydraulic cylinder or an air cylinder, and in this embodiment, a linear stepping motor is preferably adopted. Through the fourth drive arrangement, can drive the slider and drive the inside and outside removal of promotion portion for erecting support 52 on the slide rail, combine second drive arrangement and third drive arrangement simultaneously to realize this device transport article in three dimensions.

In the present invention, the first driving device 27, the second driving device 55, the third driving device 59 and the fourth driving device may be controlled by a controller, and the controller may be a PLC or an industrial personal computer. The controller controls the operation of the first driving device 27, the second driving device 55, the third driving device 59 and the fourth driving device, thereby realizing the automatic control of the device.

In order to form an alloy plate from the alloy solution obtained after the alloy stirring smelting furnace 2 is smelted by the alloy smelting system, as shown in fig. 1, the alloy smelting system of the present invention further includes a melt cooling device 7, and as shown in fig. 6 and 7, the melt cooling device 7 includes a cooling box 71 and at least two metal plates 72, the metal plates 72 are detachably mounted in the cooling box 71 in a manner of being parallel to the bottom of the cooling box 71, a cooling space is formed between two adjacent metal plates 72, and each cooling space is communicated with an inner cavity of the cooling box 71, so that the alloy solution can enter the cooling space to form the alloy plate.

When the melt cooling device 7 is used for forming an alloy plate, the furnace body 24 of the alloy stirring smelting furnace 2 can be lifted through the power assisting device 5, the alloy solution is poured into the cooling box body 71, enters the cooling space from the inner cavity of the cooling box body 71, and is cooled to form the alloy plate.

The metal plate 72 is made of a material that is easily separated from the alloy plate after cooling, such as a stainless steel plate. Similarly, the cooling tank 71 may be made of stainless steel. The number of the metal plates 72 may be multiple according to actual needs, and 4 metal plates 72 are selected in this embodiment. The metal plate 72 may be detachably mounted to the cooling box 71 in various ways, such as by being pinned to the cooling box 71. In the present invention, in order to facilitate the detachment of the metal plate 72 from the cooling box 71, one end of the metal plate 72 is pressed against a boss provided in the cooling box 71, and the other end is engaged with a recess provided in the cooling box 71, as shown in fig. 7 and 8. In order to facilitate the metal plate 72 to be taken out of the groove, the cross-sectional shape of the groove is a right trapezoid, the upper side wall of the groove is a side surface inclined upward from the bottom of the groove to the opening of the groove, and the lower side wall of the groove is a plane parallel to the bottom surface of the cooling box 71 in order to enable the metal plate 72 to be laid flat. Considering that a plurality of metal plates need to be placed on the boss, as shown in fig. 9, the boss is step-shaped, and correspondingly, a rectangular groove is formed in each metal plate 72, and the rectangular grooves of the plurality of metal plates 72 are gradually reduced from bottom to top, so that each metal plate 72 can be placed on one step.

In the present invention, in order to facilitate removal of the metal plate 72 from the cooling box 71 to take out the alloy plate material, the metal plate 72 has a string attachment hole 73 for attaching a string. The draw cord is tied to the metal plate 72 through the draw cord connection hole 73, and after the alloy plate material is formed, the metal plate 72 can be pulled out from the cooling box 71 through the draw cord, and the alloy plate material can be taken out.

In order to make the thickness of the obtained alloy plate more uniform, the alloy smelting system of the invention further comprises a pair roller 8 for processing the alloy plate formed by the melt cooling device 7, and the pair roller 8 is arranged in the glove box 1 close to the melt cooling device 7 so as to facilitate the processing of the metal plate.

The alloy smelting system provided by the invention has a simple structure and is convenient to use, atmosphere protection in an experiment can be strictly controlled through the glove box 1, and oxidation conditions in smelting and processing are avoided; the melt can be moved to a required position according to the process requirement by arranging the power assisting device 5, so that manual intervention is reduced, and the danger caused by manual intervention is reduced; the temperature of the whole glove box 1 can be controlled in the smelting process by arranging the air conditioner 4; by arranging a rolling device, such as a double-roller machine 8, the smelting material can be made into a finished product, and then the finished product is taken out in a sealed manner.

The preferred embodiments of the present invention have been described in detail with reference to the accompanying drawings, however, the present invention is not limited to the specific details of the above embodiments, and various simple modifications can be made to the technical solution of the present invention within the technical idea of the present invention, and these simple modifications are within the protective scope of the present invention.

It should be noted that the various features described in the above embodiments may be combined in any suitable manner without departing from the scope of the invention. The invention is not described in detail in order to avoid unnecessary repetition.

In addition, any combination of the various embodiments of the present invention is also possible, and the same should be considered as the disclosure of the present invention as long as it does not depart from the spirit of the present invention.

Claims

1. The alloy smelting system is characterized by comprising a glove box (1), an alloy stirring smelting furnace (2) arranged in the glove box (1) and an air conditioner (4) arranged in the glove box (1) and used for adjusting the temperature in the glove box;

the alloy smelting system further comprises a power assisting device (5) arranged in the glove box (1), the power assisting device (5) comprises a base (51), a power assisting support and a traction device, the power assisting support comprises a vertical support (52) and a transverse support (53), the lower end of the vertical support is fixed on the base (51) and can rotate around the vertical direction, the transverse support is fixedly connected to the upper end of the vertical support (52), the traction device comprises a second driving device (55) arranged on the power assisting support and a lifting portion arranged on the transverse support (53), and the second driving device (55) can drive the lifting portion to lift an object; the lifting part comprises a pulley (54) connected to the transverse bracket (53), a winder (56) in transmission connection with an output shaft of the second driving device (55), and a rope with one end wound on the winder (56) and the other end wound around the pulley (54) and connected with a hook, and the second driving device (55) is installed on the vertical bracket (52); the lifting part is connected to the transverse support (53) through a sliding block and a sliding rail, the lifting part is fixedly connected to the sliding block, the sliding rail is fixedly mounted to the transverse support (53) along the length direction of the transverse support (53), the sliding block is slidably mounted to the sliding rail, a fourth driving device is further mounted to the power-assisted support, and an output shaft of the fourth driving device is connected to the sliding block to drive the sliding block to slide on the sliding rail.

2. Alloy smelting system according to claim 1, characterized in that the alloy stirring smelting furnace (2) comprises a smelting furnace stand (21), a smelting furnace (22) and a stirring device (23), the smelting furnace (22) comprises a furnace body (24) and a furnace cover (25) which is arranged on the smelting furnace bracket (21) and covers the opening of the furnace body (24), the stirring device (23) comprises a stirring shaft (26) rotatably arranged on the furnace cover (25), a stirring paddle arranged at one end of the stirring shaft (26) and positioned in the furnace body (24), a first driving device (27) supported on the furnace cover (25) or the smelting furnace support (21) and in transmission connection with the other end of the stirring shaft (26), and a heat insulation plate (28) arranged between the furnace cover (25) and the first driving device (27).

3. Alloy smelting system according to claim 2, wherein the heat shield (28) is mounted on the furnace lid (25) or the smelting furnace holder (21) by means of a support bar (29), one end of the support bar (29) being connected to the furnace lid (25) or the smelting furnace holder (21) and the other end being connected to the heat shield (28), the first drive means (27) being mounted on the heat shield (28) to bear on the furnace lid (25) or the smelting furnace holder (21).

4. The alloy smelting system according to claim 3, wherein a fixing plate (30) is further mounted on the support rod (29), the fixing plate (30) is located between the heat insulation plate (28) and the furnace cover (25), the stirring shaft (26) penetrates through the fixing plate (30), and the stirring shaft (26) is connected with the fixing plate (30) through a bearing.

5. Alloy smelting system according to claim 1, wherein the base (51) comprises a lower turntable (57) and an upper turntable (58) fixedly connected to the lower end of the vertical support (52), the upper turntable (58) being connected to the lower turntable (57) by bearings so that the vertical support (52) can rotate about a vertical direction relative to the lower turntable (57).

6. Alloy smelting system according to claim 5, wherein a third drive means (59) is provided on said vertical support (52), said third drive means (59) being capable of driving said upper turntable (58) in rotation; a belt pulley is fixedly mounted on an output shaft of the third driving device (59), the upper turntable (58) is a circular turntable, and a belt is sleeved on the upper turntable (58) and the belt pulley to drive the upper turntable (58) to rotate through the belt pulley.

7. The alloy smelting system according to claim 1, further comprising a melt cooling device (7) disposed in the glove box (1), wherein the melt cooling device (7) comprises a cooling box body (71) and at least two metal plates (72), the metal plates (72) are detachably mounted in the cooling box body (71) in a manner of being parallel to the bottom of the cooling box body (71), a cooling space is formed between every two adjacent metal plates (72), and each cooling space is communicated with an inner cavity of the cooling box body (71) so that alloy solution can enter the cooling space to form an alloy plate.

8. Alloy smelting system according to claim 7, wherein said metal plate (72) has a drawstring attachment hole (73) for attaching a drawstring for detaching said metal plate (72) from said cooling box (71).

9. Alloy smelting system according to claim 8, further comprising a twin roll mill (8) arranged in a glove box (1) for processing the alloy sheet formed by the melt cooler (7).