CN211903790U - Copper liquid stirring device - Google Patents

Abstract

The utility model discloses a copper liquid agitating unit belongs to copper and copper alloy smelting equipment field, has realized the automatic stirring of copper liquid when semi-continuous casting is smelted, has reduced artifical input, has reduced the potential safety hazard, the utility model discloses a copper liquid agitating unit, first support and second support including relative setting, first support and second support are equipped with the movable support that can fluctuate, second support lateral part is equipped with the portal frame, be equipped with on the portal frame and be used for control the elevating gear that the movable support fluctuates from top to bottom, elevating gear with be equipped with swing joint device between the movable support, so that elevating gear can control the lift of movable support, be equipped with agitating unit on the movable support.

Description

Copper liquid stirring device

[ technical field ] A method for producing a semiconductor device

The utility model relates to a copper and copper alloy smelt the equipment field, especially relate to copper liquid agitating unit.

[ background of the invention ]

When current semi-continuous casting is smelted, add miscellaneous copper in the smelting furnace and wait for after smelting the raw materials, all need the manual work to stir, it is great to smelt worker physical demands on the one hand, and on the other hand has the potential safety hazard in stirring process, because the copper water splashes and causes the accident that the staff scalded to take place occasionally.

[ Utility model ] content

The utility model aims to solve the technical problem that overcome prior art not enough and provide copper liquid agitating unit, realized the automatic stirring of copper liquid when semi-continuous casting is smelted, reduced artifical input, reduced the potential safety hazard.

In order to solve the technical problem, the utility model adopts the following technical scheme:

copper liquid agitating unit, including relative first support and the second support that sets up, first support and second support are equipped with the movable support that can fluctuate, second support lateral part is equipped with the portal frame, be equipped with on the portal frame and be used for control the elevating gear that the movable support fluctuates, elevating gear with be equipped with swing joint device between the movable support, so that elevating gear can control the lift of movable support, be equipped with agitating unit on the movable support.

Furthermore, agitating unit is including fixed mounting drive piece on the movable support, with the puddler that the drive piece is connected.

Furthermore, the tail end of the stirring rod is provided with a stirring wing.

Furthermore, the movable connecting device comprises a steel wire rope, one end of the steel wire rope is connected with the movable support, and the other end of the steel wire rope is connected with the lifting device.

Furthermore, a plurality of rollers are arranged on the second support, and the steel wire rope is connected with the movable support and the lifting device after bypassing the rollers.

Furthermore, the lifting device is a chain hoist arranged at the top of the gantry.

The utility model has the advantages that:

first support and second support set up in the both sides of smelting furnace relatively, provide stable support for the movable support can keep steady at the unsteady in-process from top to bottom, can not be crooked, and the agitating unit who sets up on the movable support also can be along with the movable support steady movement, can not throw away copper liquid during the stirring copper liquid.

Stirring wing on the puddler can increase the scope that agitating unit stirred the copper liquid for the stirring is more abundant, and can be more fast with the copper liquid stirring, has improved production efficiency.

The smelting furnace is kept away from to the portal frame that sets up at the second support lateral part, consequently the smelting furnace also can be kept away from to the elevating gear that sets up above that, avoids receiving the influence of high temperature, if set up elevating gear in the movable support top, then need set up higher support and with installation elevating gear and reserve an elevating gear's activity space, design like this can the greatly increased installation degree of difficulty and the manufacturing degree of difficulty, also can consume more materials simultaneously, also do not benefit to elevating gear's operation simultaneously.

The movable connecting device can realize the control of the lifting device arranged at the side part on the up-and-down movement of the movable support, the strength of the steel wire rope is enough to support the weight of the movable support and the stirring device, the melting point of the steel wire rope is high, and the influence of heat emitted by the smelting furnace on the steel wire rope is small; the idler wheel can facilitate the movement of the steel wire rope, reduce the abrasion of the steel wire rope in the movement process, and also facilitate the lifting device to pull or release the steel wire rope, thereby reducing the energy consumption.

The chain hoist is small, light in weight, reliable performance, convenient operation, the fuselage appearance is pleasing to the eye, and is durable, and can produce great power, is enough to control the lift of movable support, can keep movable support can steadily go up and down at the lift in-process, can keep moving at the uniform velocity to avoid the puddler to rock, reduce movable support's wearing and tearing.

These features and advantages of the present invention will be disclosed in more detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The invention will be further explained with reference to the drawings:

fig. 1 is a schematic structural view of a molten copper stirring device in an embodiment of the present invention;

fig. 2 is a side view of the molten copper stirring device in the embodiment of the present invention.

Reference numerals:

first bracket 110, second bracket 120;

the stirring device comprises a movable bracket 200, a stirring device 210, a driving piece 211, a stirring rod 212 and stirring wings 213;

a gantry 300, a lifting device 310;

a movable connecting device 400 and a steel wire rope 410.

[ detailed description ] embodiments

The technical solutions of the embodiments of the present invention are explained and explained below with reference to the drawings of the embodiments of the present invention, but the embodiments described below are only preferred embodiments of the present invention, and not all embodiments. Based on the embodiments in the embodiment, other embodiments obtained by those skilled in the art without any creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but 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, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be 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 according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Referring to fig. 1 and 2, the utility model provides a copper liquid agitating unit can realize the automatic stirring of copper liquid when semi-continuous casting is smelted, first support 110 and second support 120 including relative setting, first support 110 and second support 120 are equipped with the movable support 200 that can fluctuate, second support 120 lateral part is equipped with portal frame 300, be equipped with on the portal frame 300 and be used for control the elevating gear 310 of movable support 200 fluctuation, elevating gear 310 with be equipped with swing joint device 400 between the movable support 200, so that elevating gear 310 can control the lift of movable support 200, be equipped with agitating unit 210 on the movable support 200.

First support 110 and second support 120 set up the both sides at the smelting furnace relatively, provide stable support for movable support 200 can keep steady at the unsteady in-process of fluctuation, can not be crooked, and agitating unit 210 that sets up on movable support 200 also can be along with movable support 200 steady movement, can not throw away copper liquid during the stirring copper liquid.

The movable bracket 200 is located above the smelting furnace and is movable in the vertical direction of the first bracket 110 and the second bracket 120, so that the stirring devices 210 on the movable bracket 200 can enter or move out of the smelting furnace.

The lifting device 310 is used for realizing the up-and-down floating of the movable support 200 and is arranged on the portal frame 300, the portal frame 300 is arranged on the side part of the second support 120 and is far away from the smelting furnace, so that the lifting device 310 arranged on the portal frame can also be far away from the smelting furnace, and the influence of high temperature is avoided;

the arrangement on the side of the second frame 120 can reduce the installation height of the lifting device 310 and the height of the portal frame 300, save the material needed for manufacturing the portal frame 300, save the cost, and the travel is the distance between the lifting device 310 and the ground and is enough to control the stirring device 210 to enter or move out of the smelting furnace.

The movable connection device 400 can control the up-and-down movement of the movable bracket 200 by the lifting device 310 arranged at the side part, and can transmit the force at the side part of the second bracket 120 to the movable bracket 200 between the first bracket 110 and the second bracket 120, thereby realizing the automatic stirring of the copper liquid.

Wherein, agitating unit 210 includes driving piece 211 and the puddler 212 of setting in vertical direction of fixed mounting on movable support 200, and driving piece 211 is the motor, and the motor keeps being connected with puddler 212 to realize the rotation of puddler 212 and the stirring to the copper liquid on transmitting the puddler 212 with the power that produces.

The stirring rod 212 can be set as a crank, an eccentric rod and the like, the copper liquid range covered by the stirring rod during rotation can be enlarged, in addition, the stirring wing 213 is also arranged at the tail end of the stirring rod, the copper liquid stirring range of the stirring device 210 can be further enlarged, the stirring is more sufficient, the copper liquid can be stirred uniformly more quickly, and the production efficiency is improved; in addition, since the movable holder 200 is kept horizontal, the stirring blades 213 stir in the horizontal direction, and the molten copper is not thrown out.

Because the stirring speed is high, the influence of the copper liquid on the stirring rod 212 and the stirring wings 213 is small, after the copper liquid is used, the copper liquid is attached to the surfaces of the stirring rod 212 and the stirring wings 213 and then cooled to be copper, and in the following production, the copper liquid is continuously melted into the copper liquid after being contacted with the copper liquid, so that the influence of the copper liquid on the stirring rod 212 and the stirring wings 213 is further reduced.

Elevating gear 310 is for setting up the chain block at portal frame 300 top, the chain block is by motor (not drawn in the picture), drive mechanism (not drawn in the picture) and sprocket (not drawn in the picture) are constituteed, the chain block is small, light in weight, the dependable performance, high durability and convenient operation, the fuselage appearance is pleasing to the eye, it is durable, and can produce great power, be enough to control movable support 200's lift, can keep movable support 200 can steadily go up and down at the lift in-process, can keep the uniform velocity activity, thereby avoid puddler 212 to rock, reduce movable support 200's wearing and tearing.

The movable connecting device 400 comprises a steel wire rope 410, one end of the steel wire rope 410 is connected with the movable support 200, the other end of the steel wire rope 410 is connected with the endless chain hoist, a plurality of rollers (not shown) are further arranged on the second support 120, the steel wire rope 410 is connected with the movable support 200 and the endless chain hoist after bypassing the plurality of rollers, the strength of the steel wire rope 410 is enough to support the weight of the movable support 200 and the stirring device 210, the melting point of the steel wire rope is high, and the influence of heat emitted by the smelting furnace on the steel wire rope 410 is small; the idler wheels can facilitate the movement of the steel wire rope 410, reduce the abrasion of the steel wire rope 410 in the movement process, and facilitate the pulling or loosening of the steel wire rope 410 by the chain block, so that the energy consumption can be reduced.

When the device works, the chain hoist is started, a chain in the chain hoist extends out, the steel wire rope 410 is loosened, the movable support 200 connected with the steel wire rope 410 moves along the vertical direction of the first support 110 and the second support 120 under the action of the weight of the movable support, so that the stirring device 210 enters the smelting furnace, the stirring rod 212 and the stirring wings 213 are positioned below the liquid level of the copper liquid, and after the motor is started, the stirring rod 212 starts to rotate to control the stirring wings 213 to stir the copper liquid; after the stirring is completed, the chain block is started, and the steel wire rope 410 is pulled to move the movable support 200 and the stirring device 210 upwards to the initial position.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and those skilled in the art should understand that the present invention includes but is not limited to the contents described in the drawings and the above specific embodiments. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.

Claims (6)

1. Copper liquid agitating unit, its characterized in that: including the smelting furnace, set up the first support and the second support of smelting furnace both sides, first support and second support are equipped with the movable support that can fluctuate, second support lateral part is equipped with the portal frame, be equipped with on the portal frame and be used for control the elevating gear that the movable support fluctuates, elevating gear with be equipped with swing joint device between the movable support, so that elevating gear can control the lift of movable support, be equipped with agitating unit on the movable support.

2. The molten copper stirring device according to claim 1, characterized in that: the stirring device comprises a driving piece fixedly arranged on the movable support and a stirring rod connected with the driving piece.

3. The molten copper stirring device according to claim 2, characterized in that: and the tail end of the stirring rod is provided with a stirring wing.

4. The molten copper stirring device according to claim 1, characterized in that: the movable connecting device comprises a steel wire rope, one end of the steel wire rope is connected with the movable support, and the other end of the steel wire rope is connected with the lifting device.

5. The molten copper stirring device according to claim 4, wherein: and the second support is provided with a plurality of rollers, and the steel wire rope is connected with the movable support and the lifting device after bypassing the rollers.

6. The molten copper stirring apparatus according to any one of claims 1 to 5, wherein: the lifting device is a chain hoist arranged at the top of the gantry.

Images