CN214443053U

CN214443053U - Automatic slag dragging device for molten aluminum in casting ladle

Info

Publication number: CN214443053U
Application number: CN202120311278.6U
Authority: CN
Inventors: 崔明锐; 张殿杰; 王小虎; 王静; 田金宝; 王雷; 董逸菲; 滕美允
Original assignee: Qinhuangdao Dicastal Xionglong Wheels Co Ltd
Current assignee: Qinhuangdao Dicastal Xionglong Wheels Co Ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-10-22
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to the technical field of wheel hub manufacturing, in particular to an automatic slag dragging device for molten aluminum in a casting ladle, which realizes automatic operation, stable slag removing quality and high slag removing efficiency; including the base, drag for sediment dish and switch board, one side of base is provided with the locating hole that is used for watering the package location, and the adjacent side of locating hole is provided with the platform, install the support frame on the platform, partial on the support frame elevating system is installed to one side of locating hole, the last linking arm that installs two symmetries and set up of elevating system, two the front end of linking arm all is fixed with primary shaft bearing, the bilateral symmetry of dragging for the sediment dish is provided with the trunnion, two trunnions respectively with two bearing fixed connection in the primary shaft bearing, the end connection that one of them trunnion passed the bearing has the rotation axis, the rotation axis is connected with power unit, power unit drives the rotation axis rotation.

Description

Automatic slag dragging device for molten aluminum in casting ladle

Technical Field

The utility model relates to a technical field that wheel hub made especially relates to an automatic sediment device of dragging for of pouring ladle aluminium liquid.

Background

The slag removal procedure of a low-pressure casting molten aluminum casting ladle in the current hub manufacturing industry has the following defects: 1) the slag-fishing operation is carried out by purely manually using the colander, the labor intensity of workers is high, and the labor environment is severe; 2) the efficiency of cleaning dross on the surface of the molten aluminum casting ladle is low, the quality of cleaning dross is unstable, and the quality of a low-pressure casting hub of a subsequent die casting machine is influenced; 3) the slag dragging time is longer, the temperature of the aluminum liquid is lost, and the manufacturing cost of the wheel hub is increased.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an automatic sediment device of dragging for of ladle aluminium liquid that automatic operation, scarfing cinder steady quality, scarfing cinder are efficient.

In order to achieve the above purpose, the utility model is realized by adopting the following technical scheme:

the utility model discloses an automatic sediment device of dragging for of package aluminium liquid waters, include the base, drag for slag pan and switch board, one side of base is provided with the locating hole that is used for the package location of watering, and the adjacent side of locating hole is provided with the platform, install the support frame on the platform, partial on the support frame elevating system is installed to one side of locating hole, the last linking arm of installing two symmetry settings, two of the front end of linking arm all is fixed with primary shaft bearing, the bilateral symmetry of dragging for the slag pan is provided with the trunnion, two trunnions respectively with two bearing fixed connection in the primary shaft bearing, the end connection that one of them trunnion passed the bearing has the rotation axis, the rotation axis is connected with power unit, power unit drives the rotation axis rotation.

Preferably, elevating system includes first motor, first gear, second gear, connecting piece and rail block, and the power take off end of first motor is connected with the reduction gear, and the reduction gear is fixed on the support frame, the power take off end of reduction gear is partial to one side of locating hole and with vertical first gear connection, be located on the support frame and be provided with vertical second gear under the first gear, first gear and second gear pass through the chain and connect, and one side of chain is passed through the connecting piece and is connected with dragging for the sediment dish link, drag for the one end that the sediment dish link is partial to drag for the sediment dish with the linking arm is connected, and the one end bilateral symmetry of dragging for the sediment dish link partial to the support frame is provided with rail block, the side that corresponds two rail block on the support frame is provided with vertical guide rail, rail block with rail accordant connection.

Preferably, the power mechanism comprises a second motor fixed on the connecting frame of the slag salvaging disc, the second motor is installed on the adjacent side of one connecting arm, one side of the second motor, which is deviated from the slag salvaging disc, is connected with a connecting shaft through a coupler, the front end of the connecting shaft is provided with a first bevel gear, one end of the rotating shaft, which is close to the first bevel gear, is provided with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.

Preferably, the slag salvaging disc connecting frame is I-shaped and arranged in the horizontal direction, and L-shaped reinforcing plates are symmetrically arranged on two sides of the slag salvaging disc connecting frame.

Preferably, the surface of the slag salvaging plate is coated with anti-sticking aluminum coating.

Preferably, the control cabinet is mounted on a platform on one side of the support frame through a bracket.

Compared with the prior art, the beneficial effects of the utility model are that: the lifting mechanism moves the slag salvaging plate to a specified height, then the power mechanism drives the slag salvaging plate to rotate around the axis of the connecting bearing of the connecting arm and immerse the slag salvaging plate into the molten aluminum, then the lifting mechanism drives the connecting arm to move upwards, so that the slag salvaging plate salvages the residues on the upper layer of the molten aluminum, and the power mechanism drives the slag salvaging plate to rotate around the axis of the connecting bearing of the connecting arm and pour the residues out; the automatic slag removal of molten aluminum in a casting ladle is realized in the whole process, manual operation is not needed, and the labor cost is effectively saved; the molten aluminum slag removal quality of the casting ladle is stable, and the influence of the molten aluminum slag removal effect on a subsequent low-pressure casting die-casting machine is reduced; use the utility model discloses a device back can seal smelting furnace aluminium outlet and the scarfing cinder station of watering a packet, and sealed department is connected with flue gas processing system simultaneously, reduces the dust and spills over, reduces the influence of smelting process to the whole environment of mill.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic structural view of the elevating mechanism;

FIG. 3 is a schematic view of the connection mode of the power mechanism;

FIG. 4 is a schematic structural diagram of a slag salvaging plate;

reference numerals: 1-casting a ladle; 2-fishing a slag pan; 21-trunnion; 3-a linker arm; 31-a first bearing seat; 32-a second bearing block; 4-a lifting mechanism; 41-a first motor; 42-a reducer; 43-a first gear; 44-a second gear; 45-chain; 46-a connector; 47-slag salvaging disc connecting frame; 48-guide rail slide block; 5-a control cabinet; 6-a power mechanism; 61-a second motor; 62-a coupler; 63-a connecting shaft; 64-a first bevel gear; 65-a second bevel gear; 7-a support frame; 71-a support frame; 8-a base; 9-axis of rotation.

Detailed Description

The following detailed description of the embodiments of the present invention is provided with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

As shown in fig. 1, the automatic slag dragging device for molten aluminum in ladle according to the embodiment of the present invention, a positioning hole for positioning the ladle is disposed on one side of a base 8, a platform is disposed on the adjacent side of the positioning hole, a supporting frame 7 is mounted on the platform, a lifting mechanism 4 is mounted on one side of the supporting frame 7, which is deviated to the positioning hole, two connecting arms 3 are mounted on the lifting mechanism 4, the connecting arms 3 are horizontally disposed, first bearing seats 31 are fixed on the front ends of the two connecting arms 3, as shown in fig. 4, transverse trunnions 21 are symmetrically disposed on both sides of a slag dragging plate 2, the two trunnions 21 penetrate bearings in the two first bearing seats 31 from the inner sides of the connecting arms 3, the directions of the two trunnions 21 are perpendicular to the direction of the connecting arms 3, the end of one trunnion 21 penetrating through the bearing is sleeved with a rotating shaft 9 in the same direction, and the rotating shaft 9 is connected with a power mechanism 6, the power mechanism 6 drives the rotating shaft 9 to rotate.

Elevating system will drag for the sediment dish and remove to appointed height, then power unit drives drags for the sediment dish and realizes around the rotation of the axis of the connection bearing of linking arm, drags for the sediment dish and immerses in aluminium liquid, then elevating system drives linking arm rebound, makes and drags for the sediment dish and drags for the residue on aluminium liquid upper strata, and power unit drives drags for the sediment dish and rotates around the axis of the connection bearing of linking arm, pours out the residue.

In this embodiment, as shown in fig. 2, the lifting mechanism 4 includes a first motor 41, a first gear 43, a second gear 44, a connecting member 46 and a guide rail slider 48, a power output end of the first motor 41 is connected with a speed reducer 42, the speed reducer 42 is fixed on a top end of the support frame 7, the power output end of the speed reducer 42 is deviated to one side of the positioning hole and connected with the vertical first gear 43, the vertical second gear 44 is arranged on the support frame 7 under the first gear 43, the first gear 43 and the second gear 44 are connected by a chain 45, one side of the chain 45 is connected with a slag salvaging disc connecting frame 47 by the connecting member 46, one end of the slag salvaging disc connecting frame 47 deviated to the slag salvaging disc 2 is connected with the connecting arm 3, the guide rail sliders 48 are symmetrically arranged on two sides of one end of the slag salvaging disc connecting frame 47 deviated to the support frame 7, the side of the support frame 7 corresponding to the two guide rail sliders 48 is provided with a vertical guide rail 71, the guide rail slide block 48 is connected with the guide rail 71 in a matching way; the speed reducer drives the first gear to rotate so as to drive the chain to rotate, and the chain drives the slag salvaging disc connecting frame to move up and down along the guide rail through the connecting piece.

In this embodiment, as shown in fig. 3, the power mechanism 6 includes a second motor 61 fixed on the connecting frame 47 of the slag salvaging tray, the second motor 61 is installed at the adjacent side of one of the connecting arms 3, one side of the second motor 61, which is deviated from the slag salvaging tray 2, is connected with a connecting shaft 63 through a coupling 62, the connecting shaft 63 is parallel to the connecting arm 3, a first bevel gear 64 is installed at the front end of the connecting shaft 63, a second bevel gear 65 is installed at one end of the rotating shaft 9, which is close to the first bevel gear 64, and the first bevel gear 64 is engaged with the second bevel gear 65; the second motor drives the connecting shaft to rotate so as to drive the first bevel gear to rotate, the first bevel gear drives the second bevel gear to do rotating motion so as to drive the rotating shaft to rotate, and the rotating shaft drives the slag fishing disc to rotate around the axis of the connecting bearing of the connecting arm; furthermore, two second bearing seats 32 are fixedly installed on one side of the connecting arm 3, which is deviated from the connecting shaft 63, and the connecting shaft 63 sequentially penetrates through bearings in the two second bearing seats 32 to realize stable rotation of the connecting shaft; the slag salvaging disc connecting frame 47 is I-shaped and arranged in the horizontal direction, and L-shaped reinforcing plates are symmetrically arranged on two sides of the slag salvaging disc connecting frame; the slag salvaging plate 2 is made of 310s materials, is formed by punching, and is coated with anti-sticking aluminum coating on the surface; the control cabinet 5 is arranged on a platform at one side of the support frame 7 through a bracket.

The automatic slag salvaging device for molten aluminum in ladle of the embodiment of the utility model is characterized in that when in operation, ladle 1 is transported to the positioning hole of base 8 by fork truck, the start button of control cabinet 5 is pressed, speed reducer 42 drives first gear 43 to rotate so as to drive chain 45 to rotate, chain 45 drives slag salvaging pan connecting frame 47 through connecting piece 46 to move slag salvaging pan 2 to a specified height along guide rail 71, then second motor 61 drives connecting shaft 63 to rotate so as to drive first bevel gear 64 to rotate, first bevel gear 64 drives second bevel gear 65 to do rotary motion so as to drive rotating shaft 9 to rotate, rotating shaft 9 drives slag salvaging pan 2 to rotate around the axis of the connecting bearing of connecting arm 3, driving slag salvaging pan 2 to dip into molten aluminum, then lifting mechanism 4 drives connecting arm 3 to move upwards through slag salvaging pan connecting frame 47, so that slag salvaging pan 2 salvages the residue on the upper layer of molten aluminum, then power mechanism 6 drives slag salvaging pan 2 to rotate around the axis of the connecting bearing of connecting arm 3, the residue was poured out.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. The automatic slag salvaging device for the ladle aluminum liquid is characterized by comprising a base (8), a slag salvaging disc (2) and a control cabinet (5), wherein one side of the base (8) is provided with a positioning hole for positioning the ladle, the adjacent side of the positioning hole is provided with a platform, the platform is provided with a support frame (7), the support frame (7) is deviated to one side of the positioning hole, a lifting mechanism (4) is arranged on the support frame (7), two symmetrically arranged connecting arms (3) are arranged on the lifting mechanism (4), the front ends of the two connecting arms (3) are respectively fixed with a first bearing seat (31), two symmetrically arranged trunnions (21) of the slag salvaging disc (2) are respectively fixedly connected with two bearings in the first bearing seats (31), one of the trunnions (21) penetrates through the end of the bearings and is connected with a rotating shaft (9), and the rotating shaft (9) is connected with a power mechanism (6), the power mechanism (6) drives the rotating shaft (9) to rotate.

2. The automatic slag dragging device for molten aluminum in a ladle as defined in claim 1, wherein the lifting mechanism (4) comprises a first motor (41), a first gear (43), a second gear (44), a connecting piece (46) and a guide rail slider (48), a power output end of the first motor (41) is connected with a speed reducer (42), the speed reducer (42) is fixed on the supporting frame (7), the power output end of the speed reducer (42) deviates to one side of the positioning hole and is connected with the vertical first gear (43), the vertical second gear (44) is arranged on the supporting frame (7) and is positioned under the first gear (43), the first gear (43) and the second gear (44) are connected through a chain (45), one side of the chain (45) is connected with a slag dragging disc connecting frame (47) through the connecting piece (46), one end of the slag dragging disc connecting frame (47) deviating to the slag dragging disc (2) is connected with the connecting arm (3), drag for slag pan link (47) one end bilateral symmetry of leaning on support frame (7) and be provided with rail block (48), the side that corresponds two rail block (48) on support frame (7) is provided with vertical guide rail (71), rail block (48) with guide rail (71) accordant connection.

3. The automatic ladle molten aluminum slag fishing device according to claim 2, wherein the power mechanism (6) comprises a second motor (61) fixed on the slag fishing disc connecting frame (47), the second motor (61) is installed at the adjacent side of one connecting arm (3), one side of the second motor (61) deviated from the slag fishing disc (2) is connected with a connecting shaft (63) through a coupler (62), a first bevel gear (64) is installed at the front end of the connecting shaft (63), a second bevel gear (65) is installed at one end of the rotating shaft (9) close to the first bevel gear (64), and the first bevel gear (64) is meshed with the second bevel gear (65).

4. The automatic molten aluminum ladle slag dragging device of claim 3, wherein the slag dragging plate connecting frame (47) is I-shaped and arranged in the horizontal direction, and L-shaped reinforcing plates are symmetrically arranged on two sides of the slag dragging plate connecting frame.

5. The automatic molten aluminum ladle slag dragging device of claim 4, characterized in that the surface of the slag dragging plate (2) is coated with anti-sticking aluminum coating.

6. The automatic molten aluminum ladle slag dragging device of claim 5, characterized in that the control cabinet (5) is arranged on a platform at one side of the support frame (7) through a bracket.