Efficient aluminum alloy casting equipment

Abstract

The utility model discloses efficient aluminum alloy casting equipment which comprises a fixing frame, a plurality of smelting furnaces and an accelerated melting hopper, the smelting furnaces are installed on the fixing frame, and the accelerated melting hopper is installed on the smelting furnaces. The accelerated melting hopper comprises a feeding ring, a feeding hopper and a melting device, the feeding hopper is connected to a furnace opening of the smelting furnace through the feeding ring, and the melting device is installed on the feeding ring; the melting device comprises an annular sliding block, a first screw rod, a spring, a second screw rod, an adjusting frame, an adjusting bearing, a track bearing, a hinge rod, a spray gun and a universal positioning device; track grooves which are symmetrical up and down are formed in the feeding hopper; the efficient aluminum alloy casting equipment is simple in structure, convenient to use and practical, aluminum ingots can be guided into a hearth by being pushed by a shovel through the feeding hopper, the operation difficulty of clamping and throwing the aluminum ingots by workers is lowered, and the material throwing efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model belongs to aluminium alloy melting casting technical field, concretely relates to a kind of high-efficiency aluminium alloy melting casting equipment. BACKGROUND

[0002] Aluminium alloy melting casting is the key link of manufacturing aluminium alloy products, involves heating aluminium and other alloy elements to melting point, making it melt into liquid state, and carrying out subsequent casting process;A certain amount of aluminium and other alloy elements are added into furnace, and are melted into liquid state by heating, and are fully mixed.This method is suitable for small-scale production, and commonly used furnace types include resistance furnace and gas furnace;After aluminium alloy melt is discharged, a large amount of alloy needs to be added to the furnace for re-melting, and the diameter of the furnace mouth of resistance furnace and gas furnace is small, so the amount of each input needs to be controlled, and it is difficult to input large aluminium ingots, and it is easy to be stuck in the furnace mouth and needs to be held vertically by workers using pliers for feeding, which makes it more troublesome to input large aluminium ingots. SUMMARY

[0003] The utility model to solve the technical problem provides a kind of high-efficiency aluminium alloy melting casting equipment, its structure is simple, convenient and practical, and by setting up feeding hopper, aluminium ingot can be introduced into hearth by shovel poking, reduce the operation difficulty of employee holding aluminium ingot and improve material feeding efficiency.

[0004] A kind of high-efficiency aluminium alloy melting casting equipment, including fixed frame, smelting furnace and acceleration melting hopper, several the smelting furnace is installed on fixed frame, the acceleration melting hopper is installed on smelting furnace;The acceleration melting hopper includes feeding ring, feeding hopper and melting device, the feeding hopper is connected on the furnace mouth of smelting furnace by feeding ring, and the melting device is installed on feeding ring;The melting device includes annular slide, first screw rod, spring, second screw rod, adjusting frame, adjusting bearing, track bearing, articulated rod, spray gun and wuxiang positioning device, the feeding hopper is provided with the track groove that is symmetrical up and down, several track bearings are symmetrically connected on annular slide and are respectively arranged in the track groove that is symmetrical up and down, several the second screw rod one end penetrates annular slide and the other end is movably connected with adjusting frame, two adjusting bearings are symmetrically connected on adjusting frame, several the first screw rod one end is provided with limiting boss and the other end penetrates annular slide and is hinged with articulated rod, the spring is sleeved on the first screw rod one end close to limiting boss, the articulated rod is hinged on spray gun, and the spray gun is connected on feeding ring by wuxiang positioning device;Positioning nut is installed on the first screw rod.

[0005] Preferably, the all-around positioning device comprises a fixing sleeve, an adjusting ball and a positioning adjusting device, the adjusting ball is connected to the fixing sleeve, the fixing sleeve is sleeved on a spray gun, one end of the spray gun penetrates through the adjusting ball, and two positioning adjusting devices are symmetrically connected to the two sides of the adjusting ball; the positioning adjusting device comprises a positioning block, a third screw rod, an adjusting nut and a positioning pipe, the third screw rod is connected to one side of the positioning block, the other side of the positioning block is provided with an arc surface matched with the adjusting ball, one end of the positioning pipe is connected with the adjusting nut, and the adjusting nut is connected to the third screw rod.

[0006] Preferably, the feeding ring is provided with an outward convex avoiding part at one end close to the feeding hopper, a plurality of air inlets are arranged on the outward convex avoiding part, and the all-around positioning device is arranged in the air inlets.

[0007] Preferably, the air inlets are provided with circular grooves matched with the positioning pipes on the two sides.

[0008] Preferably, the first screw rod is sleeved with a spring at each end. Beneficial effects

[0009] (1) The efficient aluminum alloy melting and casting equipment has the advantages of simple structure, convenience and practicality, and the aluminum ingot can be introduced into the hearth by shoveling and stirring through the feeding hopper, so that the operation difficulty of the staff in clamping and putting the aluminum ingot is reduced, and the material putting efficiency is improved.

[0010] (2) The efficient aluminum alloy melting and casting equipment has the advantages that the accelerating melting bucket is arranged at the furnace opening of the smelting furnace, so that the material accumulated in the feeding hopper can be quickly melted, and the phenomenon that the material is difficult to be introduced into the furnace at the furnace opening is avoided. BRIEF DESCRIPTION OF DRAWINGS

[0011] Fig. 1 It is a structural schematic view of the aluminum alloy melting and casting equipment;

[0012] Fig. 2 It is a structural schematic view of the accelerating melting bucket;

[0013] Fig. 3 It is a structural schematic view of the melting device;

[0014] Fig. 4 It is a structural schematic view of the positioning adjusting device;

[0015] 1 - fixed frame, 2 - smelting furnace, 3 - accelerated melting hopper, 31 - feed ring, 32 - outer convex position avoiding part, 33 - feed hopper, 34 - air inlet, 35 - melting device, 36 - annular sliding block, 37 - first screw rod, 38 - spring, 39 - second screw rod, 310 - adjusting frame, 311 - adjusting bearing, 312 - track bearing, 313 - hinged rod, 314 - spray gun, 315 - fixed sleeve, 316 - adjusting ball, 317 - positioning adjusting device, 318 - positioning block, 319 - third screw rod, 320 - adjusting nut, 321 - positioning tube. DETAILED DESCRIPTION

[0016] The embodiments of the present application are further illustrated below with reference to the drawings. EMBODIMENT

[0017] As Figs. 1 to 4The utility model discloses a high -efficient aluminum alloy melting equipment, including fixed frame 1, smelting furnace 2 and acceleration melting hopper 3, a plurality of smelting furnace 2 are installed on fixed frame 1, acceleration melting hopper 3 is installed on smelting furnace 2, acceleration melting hopper 3 includes feed ring 31, feed hopper 33 and melting device 35, feed hopper 33 is connected on the furnace mouth of smelting furnace 2 through feed ring 31, and melting device 35 is installed on feed ring 31, melting device 35 includes annular slide 36, first screw 37, spring 38, second screw 39, adjusting frame 310, adjusting bearing 311, track bearing 312, articulated rod 313, spray gun 314 and universal positioning device, the track groove that is symmetrical up and down is seted up on feed hopper 33, a plurality of track bearing 312 are connected in pairs of symmetry on annular slide 36 and are arranged in the track groove that is symmetrical up and down respectively, a plurality of second screw 39 one end penetrates annular slide 36 and the other end is movably connected with adjusting frame 310, two adjusting bearing 311 are connected on adjusting frame 310, a plurality of first screw 37 one end is provided with limit boss and the other end penetrates annular slide 36 and is hinged together with articulated rod 313, spring 38 is set on the one end of first screw 37 close to limit boss, articulated rod 313 is hinged on spray gun 314, and spray gun 314 is connected on feed ring 31 through universal positioning device, and the positioning nut is installed on first screw 37, and the universal positioning device includes fixed sleeve 315, adjusting ball 316 and positioning adjusting device 317, adjusting ball 316 is connected on fixed sleeve 315, fixed sleeve 315 is connected on spray gun 314, and one end of spray gun 314 penetrates adjusting ball 316, and two positioning adjusting devices 317 are connected on the both sides of adjusting ball 316, and the positioning adjusting device 317 includes positioning block 318, third screw 319, adjusting nut 320 and positioning pipe 321, third screw 319 is connected on one side of positioning block 318, the other side of positioning block 318 starts with the arc surface that cooperates with adjusting ball 316, one end of positioning pipe 321 is connected with adjusting nut 320, and adjusting nut 320 is connected on third screw 319, the one end of feed ring 31 close to feed hopper 33 is provided with outer convex position-avoiding part 32, a plurality of air inlets 34 are arranged on outer convex position-avoiding part 32, and universal positioning device is arranged in air inlet 34, and the circular groove that starts with positioning pipe 321 is arranged on the both sides of air inlet 34, and the spring 38 is set on both ends of first screw 37.

[0018] The employee shovels the aluminum ingot, aluminum block and other metals into the feeding hopper 33 by shovel, and then falls into the furnace through the feeding ring 31; when the aluminum ingot, aluminum block and other metals are stuck in the furnace opening, the metal stuck in the feeding ring 31 and the feeding hopper 33 is burned and melted by opening the spray gun 314; when the angle of the spray gun 314 is adjusted, the annular slider 36 is rotated through the rotating ring, the annular slider 36 is rolled and rotated through the adjusting bearing 311 and the track bearing 312, so that the annular slider 36 is rotated by a certain angle, the annular slider 36 drives the first screw rod 37 and the articulated rod 313, the articulated rod 313 drives the spray gun 314 to swing, so that the nozzle of the spray gun 314 swings by a certain angle, so as to adjust the left and right angles of the spray gun 314; the up and down spraying angles of the spray gun 314 are adjusted by rotating the positioning nut, the positioning nut is tightly attached to the annular slider 36 through the spring 38, which is mainly used for temporarily adjusting the up and down angles of the spray gun 314, the angle of the spray gun 314 can be adjusted by stepping on the spray gun 314, and then the positioning nut is positioned by the spring 38 when the spray gun 314 is reset; the adjusting ball 316 is clamped through the arc surface on the two positioning blocks 318, and the adjusting ball 316 can rotate at the same time, so that the spray gun 314 can be adjusted by a certain angle up and down and left and right.

[0019] The specific embodiments of the utility model are described in detail above, but it is only as an example, and the utility model is not limited to the above described specific embodiments. For those skilled in the art, any equivalent modification and replacement to the utility model are also within the scope of the utility model. Therefore, equivalent transformation and modification made without departing from the spirit and scope of the utility model are also covered in the scope of the utility model.

Claims

1. A high efficiency aluminum alloy melting and casting apparatus, characterized by: The utility model provides a smelting device, including fixed frame (1), smelting furnace (2) and accelerate melting hopper (3), a plurality of smelting furnace (2) are installed on fixed frame (1), accelerate melting hopper (3) is installed on smelting furnace (2), accelerate melting hopper (3) includes feed ring (31), feed hopper (33) and melting device (35), feed hopper (33) is connected through feed ring (31) on the furnace mouth of smelting furnace (2), and melting device (35) is installed on feed ring (31), and melting device (35) includes annular slide (36), first screw rod (37), spring (38), second screw rod (39), adjusting frame (310), adjusting bearing (311), track bearing (312), articulated rod (313), spray gun (314) and all things positioning device, the track groove that is symmetrical up and down is seted up on feed hopper (33), a plurality of track bearing (312) are symmetrical and connected on annular slide (36) two two and are arranged in the track groove that is symmetrical up and down respectively, a plurality of second screw rod (39) one end penetrates annular slide (36) and is movably connected with adjusting frame (310) on the other end, two adjusting bearing (311) are symmetrical and connected on adjusting frame (310), a plurality of first screw rod (37) one end is provided with limit boss and the other end penetrates annular slide (36) and is hinged together with articulated rod (313), spring (38) is set on the one end of first screw rod (37) close to limit boss, articulated rod (313) is hinged on spray gun (314), and spray gun (314) is connected through all things positioning device on feed ring (31), and first screw rod (37) is installed with the locating nut on.

2. A high efficiency aluminum alloy melting and casting apparatus as claimed in claim 1 wherein: All things positioning device includes fixed sleeve (315), adjusting ball (316) and positioning adjusting device (317), adjusting ball (316) is connected on fixed sleeve (315), fixed sleeve (315) is connected in the sleeve on spray gun (314), and spray gun (314) one end penetrates adjusting ball (316), and two positioning adjusting device (317) are symmetrically connected on adjusting ball (316) two sides, and positioning adjusting device (317) includes positioning block (318), third screw rod (319), adjusting nut (320) and positioning pipe (321), third screw rod (319) is connected on one side of positioning block (318), the other side of positioning block (318) has the arc surface that cooperates with adjusting ball (316), and positioning pipe (321) one end is connected with adjusting nut (320), and adjusting nut (320) is connected on third screw rod (319).

3. A high efficiency aluminum alloy melting and casting apparatus as claimed in claim 2 wherein: The one end of feed ring (31) close to feed hopper (33) is provided with outer convex position-avoiding part (32), a plurality of air inlets (34) are arranged on outer convex position-avoiding part (32), and all things positioning device is arranged in air inlet (34).

4. A high efficiency aluminum alloy melting and casting apparatus as claimed in claim 3 wherein: The circular groove that cooperates with positioning pipe (321) is arranged on the two sides of air inlet (34).

5. A high efficiency aluminum alloy melting and casting apparatus as claimed in claim 4 wherein: Spring (38) is arranged on the both ends of first screw rod (37).

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