CN214236203U

CN214236203U - Small-size magnesium ingot continuous casting device

Info

Publication number: CN214236203U
Application number: CN202120099896.9U
Authority: CN
Inventors: 王智平; 王瑞斌
Original assignee: Baode Shuntai Magnesium Industry Co ltd
Current assignee: Baode Shuntai Magnesium Industry Co ltd
Priority date: 2021-01-14
Filing date: 2021-01-14
Publication date: 2021-09-21
Anticipated expiration: 2031-01-14

Abstract

The utility model belongs to the technical field of the metal casting equipment, concretely relates to small-size magnesium ingot continuous casting device, include: frame, conveyer, conveying motor, casting die utensil and water a packet, fixedly connected with is a plurality of on the surface of conveying chain belt casting die utensil, casting die utensil is the cuboid form, the last a plurality of die cavities that are equipped with of casting die utensil is a plurality of the die cavity is a style of calligraphy along casting die's long limit direction and arranges, water a packet set up in conveyer's top, water a packet and include: the inclusion of upper end open-ended, the side of inclusion is provided with a plurality of casting pipes, a plurality of casting pipes and the position one-to-one of a plurality of die cavitys, still be provided with the forced air cooling tunnel in the frame, casting die utensil warp it gets into to water after the ladle casting forced air cooling tunnel, the forced air cooling tunnel includes: the tunnel shell is arranged on the rack, the conveying chain belt penetrates through the tunnel shell, and an air blowing opening and an air exhaust opening are formed in the tunnel shell.

Description

Small-size magnesium ingot continuous casting device

Technical Field

The utility model belongs to the technical field of the metal casting equipment, concretely relates to small-size magnesium ingot continuous casting device.

Background

The magnesium ingot is a novel light corrosion-resistant metal material developed in the twentieth century, and is mainly applied to four fields of magnesium alloy production, aluminum alloy production, steel-making desulfurization and aviation military industry; the existing magnesium ingot casting processing generally casts the magnesium ingot into a long strip-shaped structure with the size of about 40cm long, 15cm wide and 15cm thick, if a small-sized magnesium ingot is to be produced, manual casting is often adopted due to the limitation of a conventional casting gate, demolding is carried out manually after the casting is finished, a large amount of manpower is consumed in the whole work, and the production efficiency is low.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the prior art and provides a small magnesium ingot continuous casting device which has high casting efficiency and can automatically demould and discharge.

In order to solve the technical problem, the utility model discloses a technical scheme be:

a small-sized magnesium ingot continuous casting apparatus comprising: frame, conveyer, conveying motor, casting die utensil and water a packet, the frame level sets up in subaerial, be provided with in the frame conveyer, conveyer includes: the conveying mechanism comprises a driving chain wheel, a driven wheel, a conveying chain belt and a plurality of supporting rollers, wherein the driving chain wheel, the driven wheel and the supporting rollers are all arranged on a rack, the driving chain wheel, the driven wheel and the supporting rollers jointly support the conveying chain belt, the conveying motor drives the driving chain wheel to rotate, and the driving chain wheel, the driven wheel, the conveying chain belt and the supporting rollers are common conveying structures in the existing production line, so that excessive explanation is not provided;

fixedly connected with is a plurality of on the surface of conveying chain belt casting die utensil, it is a plurality of casting die utensil is followed the conveying chain belt sets up at intervals in proper order, casting die utensil is the cuboid form, just the long edge direction of cuboid with the direction of motion of conveying chain belt is perpendicular, be equipped with a plurality of die cavities on the casting die utensil, it is a plurality of the die cavity is followed the long edge direction of casting die is a style of calligraphy and arranges, water ladle set up in conveyor's top, water the ladle and include: the inclusion of upper end open-ended, the side of inclusion is provided with a plurality of casting pipes, a plurality of casting pipes and the position one-to-one of a plurality of die cavitys, still be provided with the forced air cooling tunnel in the frame, casting die utensil warp it gets into to water after the ladle casting forced air cooling tunnel, the forced air cooling tunnel includes: the tunnel shell is arranged on the rack, the conveying chain belt penetrates through the tunnel shell, a blowing opening and an air outlet are arranged on the tunnel shell, the blowing opening is communicated with a cooling air pipeline, the air outlet is communicated with an exhaust pipeline, and the air cooling pipeline and the exhaust pipeline are conventional equipment in a factory.

The small magnesium ingot continuous casting device further comprises: a ladle turning device, the ladle turning device comprising: pivot, drive gear, driven gear, support frame, upset motor and upset reduction gear, the symmetry is fixed with two horizontally pivots on the lateral surface of inclusion, the inclusion passes through the pivot is erect between two support frames, the pivot can be relative the support frame rotates, two on the frame is fixed in respectively to the lower extreme of support frame, the one end that the inclusion was kept away from in one of them pivot runs through and stretches out support frame and coaxial driven gear that is fixed with, upset motor and upset reduction gear are fixed in on the support frame, the output shaft of upset motor is connected with the input shaft of upset reduction gear, coaxial drive gear that is fixed with on the output shaft of upset reduction gear, drive gear with driven gear meshes.

The two rotating shafts are coaxial, and the axial direction of the rotating shafts is perpendicular to the moving direction of the conveying chain belt.

The casting ladle is located one side of driving sprocket among the conveyer, is provided with the rapping device in the frame, the rapping device is located the side top of driving sprocket is kept away from to the follow driving wheel, the rapping device includes: the casting mold comprises a support, a rotating shaft B, a rotating shaft C, a driving motor, a plurality of knocking rods and a plurality of shift rods, wherein the rotating shaft B is horizontally arranged, the rotating shaft C is horizontally arranged, the two supports are respectively and vertically fixed on two sides of a frame, the rotating shaft B is rotatably arranged between the two supports, the rotating shaft C is fixedly arranged between the two supports and is positioned right above the rotating shaft C, one end of the rotating shaft B penetrates through and extends out of the support to be connected with the driving motor, the knocking rods are rotatably arranged on the rotating shaft C and are perpendicular to the rotating shaft C, through holes are formed in the upper end portions of the knocking rods, the rotating shaft C penetrates through the through holes, the shift rods are fixed on the rotating shaft B, the knocking rods and the shift rods are in one-to-one correspondence, the movable ends of the shift rods stir the upper ends of the knocking rods, and the lower ends of the knocking rods knock the casting mold, when the casting mold moves to the side end of the driven wheel, the casting mold is knocked when the casting mold changes from a horizontal position to a vertical position, so that the magnesium ingot is conveniently demolded and falls off; the tapping motion is as follows: the driving motor drives the rotating shaft B to rotate, the shifting rod rotates along with the rotating shaft B, after the shifting rod is contacted with the upper end of the knocking rod, the shifting rod continues to rotate so as to shift the upper end of the knocking rod to rotate, and then the lower end of the knocking rod rotates towards the direction far away from the casting mold; in order to reduce the damage to the conveying device caused by knocking, the knocking device is arranged at the end of the driven wheel, and the driven wheel mainly plays a supporting role and has small influence on conveying compared with a driving chain wheel.

The knocking rod is used for avoiding the die cavity and preventing the knocking rod from damaging the magnesium ingot.

The lower end of the knocking rod is provided with the knocking block, so that the demolding probability after knocking is improved.

And a collecting platform is arranged right below the knocking rod and used for collecting the magnesium ingots falling from the demoulding.

The blowing port is arranged at the upper end of the tunnel shell, the air outlet is arranged at the side end of the tunnel shell, the blowing port is close to the casting ladle, and the air outlet is far away from the casting ladle, so that the cooling efficiency is improved, and the solidification of the magnesium liquid is accelerated.

The turning motor is a stepping motor, and the stepping motor can convert an electric pulse signal into corresponding angular displacement, so that the work of turning, casting and resetting the casting ladle can be better realized.

The working principle of the utility model is as follows:

the conveying device drives the plurality of casting molds to move circularly, when the casting molds move to the casting position, the conveying movement is suspended, the casting ladle is turned over, the empty casting molds are cast, the cast casting molds move along with the conveying chain belt and enter the air-cooled tunnel to accelerate the solidification of magnesium liquid, after the casting molds exit the air-cooled tunnel, the solidification of magnesium ingots is completed, at the moment, the casting molds enter the knocking position, the conveying movement is suspended, and the knocking rods knock the casting molds to enable the magnesium ingots to be demolded and fall down and fall into the collecting platform; furthermore, when the transfer movement is suspended, the empty casting mold is in the casting position and the solidification-completed casting mold is in the striking position.

Compared with the prior art, the utility model following beneficial effect has.

The casting ladle of the utility model is provided with a plurality of casting pipes which are in one-to-one correspondence with a plurality of die cavities, so that the casting of a row of die cavities can be completed at one time, and the casting efficiency is high;

secondly, the air-cooled tunnel is arranged in the casting device, magnesium metal can react when meeting water, so that explosion is easy to cause, and therefore, the casting device is different from water cooling in conventional casting equipment in that the casting device adopts an air cooling mode for cooling;

thirdly, the utility model discloses in be provided with and beat the device, can strike casting die utensil, make things convenient for the magnesium ingot drawing of patterns to fall.

Drawings

The present invention will be further described with reference to the accompanying drawings.

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

Fig. 2 is a cross-sectional view of the present invention.

Fig. 3 is a schematic structural view of the ladle turning device of the present invention.

Fig. 4 is a schematic structural view of the casting mold of the present invention.

Fig. 5 is a schematic structural view of the rapping device of the present invention.

In the figure: the device comprises a frame 1, a casting die 2, a casting ladle 3, an air-cooled tunnel 4, a ladle overturning device 5, a beating device 6, a collecting table 7, a driving sprocket 11, a driven sprocket 12, a transmission chain belt 13, a supporting roller 14, a die cavity 21, a bag body 31, a casting pipe 32, a tunnel shell 41, a blowing port 42, an air outlet 43, a rotating shaft 51, a driving gear 52, a driven gear 53, a supporting frame 54, an overturning motor 55, a overturning reducer 56, a bracket 61, a rotating shaft B62, a rotating shaft C63, a driving motor 64, a knocking rod 65, a deflector rod 66 and a knocking block 67.

Detailed Description

The following is a further description with reference to specific examples.

A small-sized magnesium ingot continuous casting apparatus comprising: frame 1, conveyer, conveying motor, casting die utensil 2 and casting ladle 3, frame 1 level sets up subaerial, be provided with in frame 1 conveyer, conveyer includes: a driving chain wheel 11, a driven wheel 12, a conveying chain belt 13 and a plurality of supporting rollers 14, wherein the driving chain wheel 11, the driven wheel 12 and the supporting rollers 14 are all arranged on the frame 1, the driving sprocket 11, the driven pulley 12 and the supporting roller 14 support the conveyor chain 13 together, the driving chain wheel 11 is driven to rotate by the conveying motor, a plurality of casting molds 2 are fixedly connected to the outer surface of the conveying chain belt 13, the casting molds 2 are sequentially arranged along the conveying chain belt 13 at intervals, the casting molds 2 are cuboid, just the long edge direction of cuboid with the direction of motion of conveying chain belt 13 is perpendicular, be equipped with four die cavities 21 on casting die utensil 2, four die cavity 21 is followed casting die 2's long edge direction is a style of calligraphy and arranges, water ladle 3 set up in conveyer's top, water ladle 3 includes: the bag body 31 of upper end open-ended, the side of bag body 31 is provided with four casting tubes 32, and four casting tubes 32 and the position one-to-one of four die cavities 21 still are provided with air-cooled tunnel 4 in the frame 1, casting die 2 through water get into after 3 casts the air-cooled tunnel 4, air-cooled tunnel 4 includes: the conveyor belt type air conditioner comprises a tunnel shell 41 arranged on the rack 1, wherein the conveyor belt 13 penetrates through the tunnel shell 41, and an air blowing opening 42 and an air exhaust opening 43 are arranged on the tunnel shell 41.

The small magnesium ingot continuous casting device further comprises: a ladle turning device 5, said ladle turning device 5 comprising: the bag comprises a rotating shaft 51, a driving gear 52, a driven gear 53, support frames 54, a turning motor 55 and a turning reducer 56, wherein two horizontal rotating shafts 51 are symmetrically fixed on the outer side surface of the bag body 31, the bag body 31 is erected between the two support frames 54 through the rotating shaft 51, the rotating shaft 51 can rotate relative to the support frames 54, the lower ends of the two support frames 54 are respectively fixed on the rack 1, one end, far away from the bag body 31, of one rotating shaft 51 penetrates through the support frames 54 and is coaxially fixed with the driven gear 53, the turning motor 55 and the turning reducer 56 are fixed on the support frames 54, the output shaft of the turning motor 55 is connected with the input shaft of the turning reducer 56, the driving gear 52 is coaxially fixed on the output shaft of the turning reducer 56, and the driving gear 52 is meshed with the driven gear 53.

The two rotating shafts 51 are coaxial, and the axial direction of the rotating shafts 51 is perpendicular to the moving direction of the conveying chain belt 13.

The casting ladle 3 is positioned at one side of a driving chain wheel 11 in the conveying device, a beating device 6 is arranged on the frame 1, the beating device 6 is positioned above the side, far away from the driving chain wheel 13, of the driven wheel 12, and the beating device 6 comprises: the device comprises a bracket 61, a rotating shaft B62 which is horizontally arranged, a rotating shaft C63 which is horizontally arranged, a driving motor 64, two knocking rods 65 and two shifting rods 66, wherein the two brackets 61 are respectively and vertically fixed at two sides of the frame 1, the rotating shaft B62 is rotatably arranged between the two brackets 61, the rotating shaft C63 is fixedly arranged between the two brackets 61, the rotating shaft B62 is positioned right above the rotating shaft C63, one end of the rotating shaft B62 penetrates through the bracket 61 and is connected with the driving motor 64, the knocking rods 65 are rotatably arranged on the rotating shaft C63, the knocking rods 65 are perpendicular to the rotating shaft C63, a through hole is formed in the upper end part of each knocking rod 65, the rotating shaft C63 penetrates through the through hole, the shifting rods 66 are fixed on the rotating shaft B62, the two knocking rods 65 correspond to the two shifting rods 66 one by one, and the movable end of each shifting rod 66 shifts the upper end of each knocking rod 65, the lower end of the tapping rod 65 taps the casting mold 2.

The knocking rod 65 is used for avoiding the die cavity 21.

The lower end of the knocking rod 65 is provided with a knocking block 67.

A collecting platform 7 is arranged right below the knocking rod 65, and the collecting platform 7 is used for collecting magnesium ingots falling from the demoulding process.

The air blowing port 42 is arranged at the upper end of the tunnel shell 41, the air exhaust port 43 is arranged at the side end of the tunnel shell 41, the air blowing port 42 is close to the casting ladle 3, and the air exhaust port 43 is far away from the casting ladle 3.

The inverter motor 55 is a stepping motor.

The above embodiments are merely illustrative of the principles and effects of the present invention, and are not intended to limit the present invention. It will be apparent to those skilled in the art that modifications and improvements can be made to the above-described embodiments without departing from the spirit and scope of the invention. Accordingly, it will be appreciated that those skilled in the art, upon attaining an understanding of the foregoing may readily produce alterations to, variations of, and equivalents to these embodiments without departing from the spirit and scope of the present invention as defined by the appended claims.

Claims

1. A small-sized magnesium ingot continuous casting apparatus comprising: frame (1), conveyer, conveying motor, casting die utensil (2) and casting ladle (3), frame (1) level sets up subaerial, be provided with on frame (1) conveyer, conveyer includes: driving sprocket (11), from driving wheel (12), conveying chain belt (13) and a plurality of support cylinder (14), driving sprocket (11), from driving wheel (12) and support cylinder (14) all install in frame (1), driving sprocket (11), from driving wheel (12) and support cylinder (14) support jointly conveying chain belt (13), conveying motor drive driving sprocket (11) rotate, its characterized in that, fixedly connected with is a plurality of on the surface of conveying chain belt (13) casting mould (2), a plurality of casting mould (2) are followed conveying chain belt (13) interval sets gradually, casting mould (2) are the cuboid form, and the long edge direction of cuboid is perpendicular with the direction of motion of conveying chain belt (13), be equipped with a plurality of die cavities (21) on casting mould (2), a plurality of die cavities (21) are followed the long edge direction of mould casting mould (2) is a style of calligraphy and arranges, the ladle (3) is arranged above the conveyor, the ladle (3) comprising: the ladle body (31) of upper end open-ended, the side of ladle body (31) is provided with a plurality of casting pipes (32), a plurality of casting pipes (32) and the position one-to-one of a plurality of die cavities (21), still be provided with air-cooled tunnel (4) on frame (1), casting die utensil (2) warp it gets into after ladle (3) casting air-cooled tunnel (4), air-cooled tunnel (4) include: set up tunnel shell (41) on frame (1), conveying chain belt (13) run through tunnel shell (41), be provided with air outlet (42) and air exit (43) on tunnel shell (41).

2. A small magnesium ingot continuous casting apparatus as set forth in claim 1, further comprising: a ladle turning device (5), said ladle turning device (5) comprising: the bag comprises rotating shafts (51), a driving gear (52), a driven gear (53), supporting frames (54), a turnover motor (55) and a turnover reducer (56), wherein the two horizontal rotating shafts (51) are symmetrically fixed on the outer side surface of the bag body (31), the bag body (31) is erected between the two supporting frames (54) through the rotating shafts (51), the rotating shafts (51) can rotate relative to the supporting frames (54), the lower ends of the two supporting frames (54) are respectively fixed on a rack (1), one end, far away from the bag body (31), of one rotating shaft (51) penetrates through the supporting frames (54) and is coaxially fixed with the driven gear (53), the turnover motor (55) and the turnover reducer (56) are fixed on the supporting frames (54), the output shaft of the turnover motor (55) is connected with the input shaft of the turnover reducer (56), the driving gear (52) is coaxially fixed on the output shaft of the turnover reducer (56), the drive gear (52) meshes with the driven gear (53).

3. A small-sized magnesium ingot continuous casting apparatus as set forth in claim 2, wherein the two rotating shafts (51) are coaxial, and the axial direction of the rotating shafts (51) is perpendicular to the moving direction of the conveyor belt (13).

4. A small magnesium ingot continuous casting apparatus as defined in claim 1, wherein the ladle (3) is located on one side of a driving sprocket (11) in the conveyor, a tapping device (6) is provided on the frame (1), the tapping device (6) is located above the side of the driven wheel (12) away from the driving sprocket (11), and the tapping device (6) comprises: the device comprises supports (61), a horizontally arranged rotating shaft B (62), a horizontally arranged rotating shaft C (63), a driving motor (64), a plurality of knocking rods (65) and a plurality of shift rods (66), wherein the two supports (61) are respectively and vertically fixed on two sides of the rack (1), the rotating shaft B (62) is rotatably arranged between the two supports (61), the rotating shaft C (63) is fixedly arranged between the two supports (61), the rotating shaft B (62) is positioned right above the rotating shaft C (63), one end of the rotating shaft B (62) penetrates through the supports (61) to be connected with the driving motor (64), the knocking rods (65) are rotatably arranged on the rotating shaft C (63), the knocking rods (65) are perpendicular to the rotating shaft C (63), the upper end portions of the knocking rods (65) are provided with through holes, and the rotating shaft C (63) penetrates through the through holes, the driving rods (66) are fixed on the rotating shaft B (62), the knocking rods (65) correspond to the driving rods (66) one by one, the movable ends of the driving rods (66) stir the upper ends of the knocking rods (65), and the lower ends of the knocking rods (65) knock the casting mold (2).

5. A small magnesium ingot continuous casting apparatus as set forth in claim 4, wherein the knock-out bar (65) is set back to the cavity (21).

6. A small magnesium ingot continuous casting apparatus as set forth in claim 5, wherein the knock rod (65) is provided at its lower end with a knock block (67).

7. A small-sized magnesium ingot continuous casting device according to claim 4, wherein a collecting platform (7) is arranged right below the knocking rod (65), and the collecting platform (7) is used for collecting magnesium ingots falling from the mold.

8. A small-sized magnesium ingot continuous casting apparatus as set forth in claim 1, wherein the air blowing port (42) is provided at an upper end of the tunnel shell (41), the air discharging port (43) is provided at a side end of the tunnel shell (41), the air blowing port (42) is close to the ladle (3), and the air discharging port (43) is distant from the ladle (3).

9. A small magnesium ingot continuous casting apparatus as set forth in claim 2, wherein the turning motor (55) is a stepping motor.