CN212761095U

CN212761095U - Adjustable molten aluminum transfer device

Info

Publication number: CN212761095U
Application number: CN202020746073.6U
Authority: CN
Inventors: 戴飞; 马帅兴; 骆帝兴; 苑军勇; 刘楠
Original assignee: Henan Kechuang Aluminum Base New Material Co ltd
Current assignee: Henan Kechuang Aluminum Base New Material Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2021-03-23
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses an adjustable molten aluminum transfer device, which comprises two transverse rods, a vertical rod, a baffle and a cylinder, wherein the left ends of the two transverse rods are provided with a rear baffle, the front ends of the two transverse rods are provided with the vertical rod, and the baffle is arranged between the two vertical rods; the aluminum liquid production device is characterized in that a displacement transverse plate is connected to each transverse rod in a sliding mode, an air cylinder is arranged on the left side of the displacement transverse plate, a bearing plate is arranged between the displacement transverse plates, an aluminum liquid platform package and a surrounding plate are arranged on the bearing plate, a first rotating rod and a second rotating rod are connected between the outer wall of the surrounding plate and the vertical plate, and the air cylinder is arranged between the second rotating rod and the triangular plate. The utility model ensures the stability of the whole device when the aluminum liquid is poured by arranging the end positioning component, the side positioning component and the tail positioning component; meanwhile, in the transportation process, the aluminum liquid platform bag can be always positioned at the position far away from the two ends of the cross rod; ensuring that a certain safety distance is kept between a worker and the molten aluminum platform bag during transportation; by arranging the enclosing plate, the situation that molten aluminum splashes around when overflowing is avoided.

Description

Adjustable molten aluminum transfer device

The technical field is as follows:

the utility model relates to an aluminium liquid is transported to operation device between the casting machine, in particular to aluminium liquid operation device with adjustable belongs to aluminum alloy casting technical field.

Background art:

at present, aluminum water at home and abroad is transferred to a casting machine or other workshops using an aluminum furnace at short distance, and most of the aluminum water is transferred in a two-man ladle hoisting or chute mode; the chute mode is suitable for a few aluminum equipment, otherwise, the chute arrangement is complicated, and the normal operation or operation of the equipment is prevented; the grab hook is adopted for lifting, so that great potential safety hazards exist, and due to the defects of shaking of a steel wire rope during walking, non-uniform walking speed and the like, high-temperature furnace liquid is easy to overflow from a transfer ladle to cause serious safety accidents; therefore, during the transferring process of the aluminum liquid, the stable operation, safety and reliability of the transferring ladle must be ensured.

In addition, when pouring aluminum, the ladle is generally tipped by adopting a manual hand crank, aluminum liquid is poured into aluminum utilization equipment, an operator needs to approach the ladle in a manual hand cranking mode, and the danger of scalding is caused when the ladle aluminum liquid overflows.

The utility model has the following contents:

the utility model discloses the technical problem that will solve is: overcome prior art's not enough, provide an aluminium liquid operation device with adjustable, guarantee the stability in the aluminium liquid transportation process, when carrying out aluminium liquid simultaneously and toppling over, avoid the potential safety hazard that artifical hand mode brought.

The utility model discloses a technical scheme who solves technical problem and take is:

an adjustable molten aluminum transfer device comprises two cross rods, vertical rods, baffles and cylinders, wherein the vertical rods are connected to one ends of the two cross rods respectively, the baffles are arranged between the two vertical rods, rear end baffles are arranged at the left ends of the two cross rods, through holes are dug in the rear end baffles, and tail assemblies are arranged on two sides of the rear end baffles; the inner side wall and the outer side wall of each transverse rod are respectively and correspondingly dug with a first moving groove, each transverse rod is respectively connected with a displacement transverse plate in a sliding mode, each transverse rod is respectively provided with an air cylinder, the air cylinder is positioned at the left side of the displacement transverse plate, and a push rod of the air cylinder is fixedly connected with the upper end of the side face of the displacement transverse plate; a groove-shaped bearing plate is arranged between the two displacement transverse plates, plate surfaces at two ends of the bearing plate are fixedly connected with the displacement transverse plates through second bolts respectively, a first roller is arranged at the bottom of the bearing plate, an aluminum liquid platform bag is arranged at the middle position of the bearing plate, a U-shaped surrounding plate is arranged outside the aluminum liquid platform bag, the inner wall of the surrounding plate is connected with the outer wall of the aluminum liquid platform bag, and the bottom of the surrounding plate is not fixed with the bottom of the bearing plate; vertical plates are respectively and vertically arranged on the end surfaces of two sides of each bearing plate, the upper end of the left side surface of each vertical plate is respectively and correspondingly provided with a first U-shaped connecting plate, a second U-shaped connecting plate is arranged below each first U-shaped connecting plate, positioning vertical plates are respectively arranged on the outer walls of two sides of the enclosing plate, a first rotating rod is arranged between each first U-shaped connecting plate and each positioning vertical plate, a second rotating rod is arranged between each second U-shaped connecting plate and each positioning vertical plate, and a third U-shaped connecting plate is arranged on the inner side of the middle part of each second rotating rod; a triangular support plate is arranged between the lower part of the left side surface of each vertical plate and the plate surfaces at two ends of the bearing plate, a second air cylinder is connected to each triangular support plate through a fourth U-shaped connecting plate, the fourth U-shaped connecting plate is hinged with the triangular support plate, a second connecting block is connected to the end part of a push rod of the second air cylinder, and the second connecting block is hinged with a third U-shaped connecting plate; connecting shafts are respectively arranged between the outer walls on the two sides of the coaming and the vertical plates, each connecting shaft is fixedly connected with the outer walls on the two sides of the coaming, and the other end of each connecting shaft is hinged with the vertical plate; a positioning cross rod is arranged at the front end of each vertical rod, a roller is arranged at the bottom of each positioning cross rod, a rectangular through hole is dug in the upper end surface of the positioning cross rod on the right side of the roller, a first positioning through hole with internal threads is arranged in the position, corresponding to the two side surfaces of the positioning cross rod, of the rectangular through hole, and an end positioning assembly is arranged in the rectangular through hole; the bottom of each cross rod is respectively provided with two rollers, and the right side of each roller is distributed with a side positioning component; a second moving groove is formed in the outer side face of each cross rod and is located below the first moving groove; a rectangular through hole is dug in the upper end face of each positioning cross rod, and an end positioning assembly is arranged in each rectangular through hole; a second moving groove is dug below the first moving groove, the bottom of each cross rod and the bottom of each positioning cross rod are respectively provided with a roller, and the right side of the roller positioned at the bottom of each cross rod is provided with a side positioning assembly.

The displacement diaphragm is "U" type form and distributes every displacement diaphragm is the opening and distributes downwards, the inboard at every displacement diaphragm bottom both ends is connected with the fixture block respectively, every displacement diaphragm is in the same place through fixture block and corresponding horizontal pole sliding connection respectively.

The high end of the first rotating rod is hinged with the first U-shaped connecting plate, the low end of the first rotating rod is hinged with the positioning vertical plate, the high end of the second rotating rod is hinged with the second U-shaped connecting plate, and the low end of the second rotating rod is connected with the positioning vertical rod in a plate mode; the first rotating rod and the second rotating rod are respectively distributed in an inclined shape, and the first rotating rod and the second rotating rod are distributed in an up-and-down parallel shape.

The end positioning assembly consists of a top limiting block, a middle vertical rod and a bottom positioning block, the middle vertical rod is inserted in the rectangular through hole, the middle vertical rod corresponding to the first positioning through hole is provided with at least four second positioning through holes which are distributed in a vertical row, and the distances between the upper adjacent second positioning through holes and the lower adjacent second positioning through holes are the same; the bottom of the middle vertical rod is provided with bottom positioning blocks which are distributed in a trapezoidal shape, and one surface of the second positioning through hole, which is close to the roller, is distributed in a concave arc surface shape; the end positioning assembly and the positioning cross rod are sequentially and rotatably inserted into the first positioning through hole and the second positioning through hole through the first bolt to fix the end positioning assembly and the positioning cross rod together.

The side positioning assembly consists of a top positioning block, a connecting vertical rod, a trapezoidal positioning block and a handle; a top positioning block is arranged at the top end of the connecting vertical rod, a top positioning block is arranged on the top positioning block, handles are arranged on two side faces of the connecting vertical rod, a trapezoidal positioning block is arranged at the bottom of the connecting vertical rod, and one face of the trapezoidal positioning block, which is close to the roller, is distributed in a concave arc surface shape; the inner sides of the connecting vertical rods are connected with the second moving groove in a sliding mode through second sliding blocks, third positioning holes with internal threads are formed in the cross rods corresponding to the top positioning blocks, the number of the third positioning holes is at least six, the third positioning holes are distributed in a transverse row shape, and the distance between every two adjacent third positioning holes is the same; a vertical moving groove is formed in the second moving groove on the right side of each roller, and a third positioning hole is formed above the vertical moving groove; the side positioning assembly and the cross rod are sequentially and rotatably inserted into the top positioning block and the third positioning hole through bolts to fix the top positioning block and the cross rod.

The baffle is provided with a front rectangular through hole.

The tail assembly comprises a tail positioning transverse plate positioning pipe and a positioning screw rod, internal threads are arranged in the positioning pipe, the positioning pipe is arranged on the upper end surface of the tail positioning transverse plate, the tail positioning transverse plate is fixedly connected with the side surface of the rear end baffle plate, a through hole is correspondingly dug in the position of the positioning pipe corresponding to the tail positioning transverse plate, and the positioning screw rod is penetratingly inserted in the positioning pipe and the tail positioning transverse plate; the positioning screw rod is matched with the positioning pipe.

The utility model discloses an actively beneficial effect is:

1. the utility model moves the platform bag bearing the aluminum liquid to one side of the casting machine through the rollers, so that the baffle is positioned at one side of the casting machine; then move the bearing plate to the right side through the cylinder, make the aluminium mouth be located the right side of baffle, through second cylinder with bounding wall and aluminium liquid bench bag jack-up, accomplish aluminium liquid and empty the device, convenient to use, easy operation.

2. The utility model discloses a right side at horizontal pole bottom gyro wheel sets up lateral part locating component, sets up tip locating component on the right side of location horizontal pole, sets up the afterbody subassembly in the both sides of rear end baffle, when aluminium liquid bench package is emptyd aluminium liquid to the aluminium membrane of casting machine like this, avoids the device to appear removing, the unstable condition, has guaranteed holistic stability.

3. When the device is operated, the aluminum liquid platform is wrapped in the enclosing plate, when the aluminum liquid overflows, the aluminum liquid is prevented from splashing around, and the effect of isolating the outside is achieved; meanwhile, when the device is operated, the bearing plates are always positioned at the positions far away from the two ends of the cross rod, so that a worker can always keep a certain distance from the aluminum liquid platform bag when operating the device, and the safety performance is improved.

Description of the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a cross bar according to the present invention;

FIG. 3 is a schematic structural view of the end positioning assembly of the present invention;

FIG. 4 is a cross-sectional view of the bearing plate of the present invention;

fig. 5 is a schematic structural view of the lateral limiting assembly of the present invention;

fig. 6 is a cross-sectional view of the displacement diaphragm of the present invention.

The specific implementation mode is as follows:

the invention will be further explained and explained with reference to the drawings, in which:

referring to fig. 1-6, an adjustable molten aluminum transferring device comprises two cross rods 1, two vertical rods 2, a baffle 3 and a cylinder 10, wherein the vertical rods 2 are respectively connected to one end of each of the two cross rods 1, the baffle 3 is arranged between the two vertical rods 2, a rear end baffle 11 is arranged at the left end of each of the two cross rods 1, a through hole 11-1 is dug in the rear end baffle 11, and tail components are arranged on two sides of the rear end baffle 11; the inner side wall and the outer side wall of each transverse rod 1 are respectively and correspondingly dug with a first moving groove 6, each transverse rod 1 is respectively connected with a displacement transverse plate 8 in a sliding manner, each transverse rod 1 is respectively provided with an air cylinder 10, the air cylinder 10 is positioned at the left side of the displacement transverse plate 8, and a push rod of the air cylinder 10 is fixedly connected with the end part of the side surface of the displacement transverse plate 8; a groove-shaped bearing plate 9 is arranged between the two displacement transverse plates 8, the plate surfaces at two ends of the bearing plate 9 are fixedly connected with the displacement transverse plates 8 through first bolts 9-2 respectively, a first roller 26-A is arranged at the bottom of the bearing plate 9, an aluminum liquid platform bag is arranged at the middle position of the bearing plate 9, a U-shaped coaming plate 15 is arranged outside the aluminum liquid platform bag, the inner wall of the coaming plate 15 is connected with the outer wall of the aluminum liquid platform bag, and the bottom of the coaming plate 15 is not fixed with the bottom of the bearing plate 9; the end surfaces of two sides of each bearing plate 9 are respectively and vertically provided with a vertical plate 13, the upper end of the left side surface of each vertical plate 13 is respectively and correspondingly provided with a first U-shaped connecting plate 22, a second U-shaped connecting plate 20-1 below each first U-shaped connecting plate 22 is respectively provided with a positioning vertical plate 19 on the outer wall of two sides of the enclosing plate 15, a first rotating rod 21 is arranged between the first U-shaped connecting plate 22 and the positioning vertical plate 19, a second rotating rod 18 is arranged between the second U-shaped connecting plate 20-1 and the positioning vertical plate 19, and the inner side of the middle part of the second rotating rod 18 is provided with a third U-shaped connecting plate 17-5; a triangular support plate 14 is arranged between the lower part of the left side surface of each vertical plate 13 and the plate surfaces at two ends of the bearing plate 9, a second air cylinder 17 is connected to each triangular support plate 14 through a fourth U-shaped connecting plate 17-1, the fourth U-shaped connecting plate 17-1 is hinged with the triangular support plate 14, a second connecting block 17-3 is connected to the end part of a push rod of the second air cylinder 17, and the second connecting block 17-3 is hinged with the third U-shaped connecting plate; connecting shafts 16 are respectively arranged between the outer walls on the two sides of the coaming 15 and the vertical plates 13, each connecting shaft 16 is fixedly connected with the outer walls on the two sides of the coaming 15, and the other end of each connecting shaft 16 is hinged with the vertical plate 13; a positioning cross rod 23 is arranged at the front end of each vertical rod 2, a roller 5 is arranged at the bottom of the positioning cross rod 23, a rectangular through hole 24 is dug in the upper end surface of the positioning cross rod 23 on the right side of the roller 5, a first positioning through hole 23-1 with internal threads is arranged at the position, corresponding to the two side surfaces of the positioning cross rod 23, of the rectangular through hole 24, and an end positioning assembly 25 is arranged in the rectangular through hole 24; the bottom of each cross rod 1 is respectively provided with two rollers 5, and the right side of each roller 5 is distributed with a side positioning component 12; a second moving groove 7 is formed in the outer side face of each cross rod 1, and the second moving groove 7 is located below the first moving groove 6; a rectangular through hole 24 is dug in the upper end face of each positioning cross rod 23, and an end positioning assembly is arranged in the rectangular through hole 24; a second moving groove 7 is dug below the first moving groove 6, the bottom of each cross rod 1 and the bottom of the positioning cross rod 23 are respectively provided with a roller 5, and the right side of the roller 5 positioned at the bottom of the cross rod 1 is provided with a side positioning component;

the displacement transverse plates 8 are distributed in a U-shaped manner, each displacement transverse plate 8 is distributed with an opening downwards, the inner sides of two ends of the bottom of each displacement transverse plate 8 are respectively connected with clamping blocks 8-1, and each displacement transverse plate 8 is connected with the corresponding transverse rod 1 in a sliding manner through the clamping blocks 8-1.

The high end of the first rotating rod 21 is hinged with the first U-shaped connecting plate 22, the low end of the first rotating rod 21 is hinged with the positioning vertical plate 19, the high end of the second rotating rod 18 is hinged with the second U-shaped connecting plate 20, and the low end of the second rotating rod 18 is hinged with the positioning vertical plate 19; the first rotating rod 21 and the second rotating rod 18 are respectively distributed in an inclined shape, and the first rotating rod 21 and the second rotating rod 18 are distributed in an up-and-down parallel shape;

the end positioning assembly consists of a top limiting block 25-3, a middle vertical rod 25-2 and a bottom positioning block 25-1, the middle vertical rod 25-2 is inserted in the rectangular through hole 24, the middle vertical rod 25-2 corresponding to the first positioning through hole 23-1 is provided with at least four second positioning through holes 25-4 which are distributed in a vertical row, and the distances between the upper and lower adjacent second positioning through holes 25-4 are the same; the bottom of the middle vertical rod 25-2 is provided with a bottom positioning block 25-1, the bottom positioning blocks 25-1 are distributed in a trapezoidal shape, and one surface of the second positioning through hole 25-4 close to the roller 5 is distributed in a concave arc surface shape; the end positioning assembly and the positioning cross rod 23 are sequentially and rotatably inserted into the first positioning through hole 23-1 and the second positioning through hole 25-4 through a first bolt 23-2 to be fixed together;

the side positioning component consists of a top positioning block 12-4, a connecting vertical rod 12-2, a trapezoidal positioning block 12-1 and a handle 12-5; a top positioning block 12-4 is arranged at the top end of the connecting vertical rod 12-2, a top positioning block 12-4 is arranged on the top positioning block 12-4, handles 12-5 are arranged on two side surfaces of the connecting vertical rod 12-2, a trapezoidal positioning block 12-1 is arranged at the bottom of the connecting vertical rod 12-2, and one surface of the trapezoidal positioning block 12-1, which is close to the roller 5, is distributed in a concave arc surface shape; the inner sides of the connecting vertical rods 12-2 are connected with the second moving groove 7 in a sliding mode through second sliding blocks 12-6, each top positioning block 12-4 is provided with at least six third positioning holes 7-2 with internal threads corresponding to the cross rod 1, the third positioning holes 7-2 are distributed in a horizontal row, and the distance between every two adjacent third positioning holes 7-2 is the same; a vertical moving groove 7-1 is formed in the second moving groove 7 on the right side of each roller 5, and a third positioning hole is formed above the vertical moving groove 7-1; the side positioning assembly and the cross rod 1 are sequentially and rotatably inserted into the top positioning block 12-4 and the third positioning hole 7-2 through bolts to fix the top positioning block and the cross rod; a front rectangular through hole 3-1 is formed in the baffle 3;

the tail assembly consists of a tail positioning transverse plate 26, a positioning tube 27 and a positioning screw 28, wherein internal threads are arranged in the positioning tube 27, the positioning tube 27 is arranged on the upper end surface of the tail positioning transverse plate 26, the tail positioning transverse plate 26 is fixedly connected with the side surface of the rear baffle 11, a through hole is correspondingly dug in the position of the positioning tube 27 corresponding to the tail positioning transverse plate 26, and the positioning screw 28 is penetratingly inserted in the positioning tube 27 and the tail positioning transverse plate 26; the positioning screw 28 is matched with the positioning pipe 27.

In the above description, the bottom of the first roller provided at the bottom of the bearing plate 9 is located right above the ground, and the bottoms of the rollers provided at the bottom of the positioning cross bar 23 and the cross bar 1 are also located right above the ground; that is, when the rollers at the bottoms of the cross bars and the positioning cross bars roll on the ground, the first roller at the bottom of the bearing plate also rolls; in the figure 1, A is an aluminum liquid platform bag, and B is an aluminum outlet.

The working principle is as follows:

1. when the device is used for transferring, for aluminum liquid bags with large weight, the fork of a forklift can be inserted at the bottom of the cross rod but not lifted, and then the fork of the forklift is fixed with the cross rod by a rope, so that the forklift pushes the device to move to one side of the casting machine; for a small aluminum liquid platform bag, the upper part of the front through hole 11-1 can be directly held by hands, and the device is pushed;

2. the device is moved to one side of a casting machine, the end positioning assembly and the side positioning assembly are respectively lowered and fixed, and the tail assembly is lowered at the same time, namely the positioning screw 28 is rotated to be screwed down, so that the bottom of the positioning screw 28 is tightly propped against the ground, and thus, when the molten aluminum is tipped over, the integral stability is ensured, and the device is prevented from moving when the molten aluminum is tipped over;

a. lowering and fixing the end positioning assembly;

screwing out the bolt 23-2, holding the top limiting block 25-3 by hand to move to one side close to the roller along the rectangular through hole 24, placing the bottom positioning block 25-1 on the ground, clamping the arc-shaped surface of the bottom positioning block 25-1 on the right side of the roller, penetrating the bolt through the first positioning through hole 23-1 and the second positioning through hole 25-4, and screwing in a rotating manner;

b. the lowering and fixing of the side positioning component:

the handle 12-5 is held by a hand to slide the side positioning assembly downwards from the vertical moving groove 7-1, then the side positioning assembly moves towards one side close to the roller along the second moving groove 7, so that the arc-shaped surface of the trapezoidal positioning block 12-1 is clamped at the right side of the roller and then the trapezoidal positioning block is inserted into the top positioning block 12-4 and the third positioning hole 7-2 through bolts to be fixed;

c. resetting of the end positioning assembly:

the bolt 23-2 is rotated and screwed out, the middle vertical rod 25-2 is moved to one side far away from the roller, the middle vertical rod 25-2 is lifted, the bottom positioning block 25-1 is far away from the ground, and then the bottom positioning block is inserted into the corresponding first positioning hole and the corresponding second positioning through hole 25-4 through nuts for fixing;

d. resetting of the lateral positioning component:

screwing out the bolt, moving the connecting vertical rod 12-2 to the right, moving the connecting vertical rod to the lower part of the vertical moving groove, then moving the connecting vertical rod along the vertical moving groove until the top positioning block 12-4 is overlapped with a third positioning hole above the vertical moving groove, and inserting the bolt for fixing;

4. after the device is moved and positioned, the displacement transverse plate is moved to the right side through the air cylinder 10, and at the moment, the bearing plate and the aluminum liquid platform bag move to the right side, so that an aluminum liquid outlet is positioned at the right side of the baffle plate 3; then the coaming and the aluminum liquid platform bag are jacked up through the second air cylinder 17, and the aluminum liquid is poured, so that the potential safety hazard caused by manual hand-cranking of the platform bag is avoided; after use, the cylinder 10 and the second cylinder are reset.

The utility model ensures the stability of the device when the aluminum liquid is poured by arranging the end positioning component, the side positioning component and the tail component; fine adjustment of the distance between the aluminum liquid port and the aluminum die of the casting machine is realized by arranging the air cylinder and the second air cylinder, and meanwhile, the aluminum liquid platform bag can be always positioned at the position far away from the two ends of the cross rod in the transportation process; ensuring that a certain safety distance is kept between a worker and the molten aluminum platform bag during transportation; by arranging the enclosing plate, the situation that molten aluminum splashes around when overflowing is avoided.

Claims

1. The utility model provides an aluminium liquid transfer device with adjustable, includes horizontal pole (1), montant (2), baffle (3) and cylinder (10), its characterized in that: the two transverse rods (1) are respectively connected with a vertical rod (2) at one end of each transverse rod (1), a baffle (3) is arranged between the two vertical rods (2), a rear end baffle (11) is arranged at the left end of each transverse rod (1), a through hole (11-1) is dug on the rear end baffle (11), and tail components are arranged on two sides of the rear end baffle (11); the inner side wall and the outer side wall of each transverse rod (1) are respectively and correspondingly dug with a first moving groove (6), each transverse rod (1) is respectively and slidably connected with a displacement transverse plate (8), each transverse rod (1) is respectively provided with an air cylinder (10), the air cylinder (10) is positioned at the left side of the displacement transverse plate (8), and a push rod of the air cylinder (10) is fixedly connected with the end part of the side surface of the displacement transverse plate (8); a groove-shaped bearing plate (9) is arranged between the two displacement transverse plates (8), plate surfaces at two ends of the bearing plate (9) are fixedly connected with the displacement transverse plates (8) through second bolts (9-1), a first roller (26-A) is arranged at the bottom of the bearing plate (9), an aluminum liquid platform package is arranged at the middle position of the bearing plate (9), a U-shaped enclosing plate (15) is arranged outside the aluminum liquid platform package, the inner wall of the enclosing plate (15) is connected with the outer wall of the aluminum liquid platform package, and the bottom of the enclosing plate (15) is not fixed with the bottom of the bearing plate (9); vertical plates (13) are respectively and vertically arranged on the end surfaces of two sides of each bearing plate (9), a first U-shaped connecting plate (22) is respectively and correspondingly arranged at the upper end of the left side surface of each vertical plate (13), a second U-shaped connecting plate (20-1) below each first U-shaped connecting plate (22), positioning vertical plates (19) are respectively arranged on the outer walls of two sides of the enclosing plate (15), a first rotating rod (21) is arranged between each first U-shaped connecting plate (22) and each positioning vertical plate (19), a second rotating rod (18) is arranged between each second U-shaped connecting plate (20-1) and each positioning vertical plate (19), and a third U-shaped connecting plate (17-5) is arranged on the inner side of the middle part of each second rotating rod (18); a triangular support plate (14) is arranged between the lower part of the left side surface of each vertical plate (13) and the plate surfaces at two ends of the bearing plate (9), a second air cylinder (17) is connected to each triangular support plate (14) through a fourth U-shaped connecting plate (17-1), the fourth U-shaped connecting plate (17-1) is hinged to the triangular support plate (14), a second connecting block (17-3) is connected to the end part of a push rod of the second air cylinder (17), and the second connecting block (17-3) is hinged to the third U-shaped connecting plate; connecting shafts (16) are respectively arranged between the outer walls of the two sides of the coaming (15) and the vertical plates (13), each connecting shaft (16) is fixedly connected with the outer walls of the two sides of the coaming (15), and the other end of each connecting shaft (16) is hinged with the vertical plate (13); a positioning cross rod (23) is arranged at the front end of each vertical rod (2), a roller (5) is arranged at the bottom of each positioning cross rod (23), a rectangular through hole (24) is dug on the upper end surface of the positioning cross rod (23) on the right side of the roller (5), a first positioning through hole (23-1) with internal threads is arranged at the position, corresponding to the two side surfaces of each positioning cross rod (23), of each rectangular through hole (24), and an end positioning assembly (25) is arranged in each rectangular through hole (24); the bottom of each cross rod (1) is respectively provided with two rollers (5), and the right side of each roller (5) is distributed with a side positioning component (12); a second moving groove (7) is formed in the outer side face of each cross rod (1), and the second moving groove (7) is located below the first moving groove (6); a rectangular through hole (24) is dug in the upper end face of each positioning cross rod (23), and an end positioning assembly is arranged in each rectangular through hole (24); a second movable groove (7) is dug below the first movable groove (6), rollers (5) are respectively arranged at the bottom of each cross rod (1) and the bottom of each positioning cross rod (23), and a lateral positioning assembly is arranged on the right side of each roller (5) at the bottom of each cross rod (1).

2. The adjustable molten aluminum transfer device of claim 1, wherein: displacement diaphragm (8) are "U" type form and distribute every displacement diaphragm (8) are opening downward distribution, the inboard at every displacement diaphragm (8) bottom both ends is connected with fixture block (8-1) respectively, every displacement diaphragm (8) are in the same place through fixture block (8-1) and corresponding horizontal pole (1) sliding connection respectively.

3. The adjustable molten aluminum transfer device of claim 1, wherein: the high end of the first rotating rod (21) is hinged with a first U-shaped connecting plate (22), the low end of the first rotating rod (21) is hinged with a positioning vertical plate (19), the high end of the second rotating rod (18) is hinged with a second U-shaped connecting plate (20), and the low end of the second rotating rod (18) is hinged with the positioning vertical plate (19); the first rotating rod (21) and the second rotating rod (18) are respectively distributed in an inclined manner, and the first rotating rod (21) and the second rotating rod (18) are distributed in an up-and-down parallel manner.

4. The adjustable molten aluminum transfer device of claim 1, wherein: the end positioning assembly comprises a top limiting block (25-3), a middle vertical rod (25-2) and a bottom positioning block (25-1), the middle vertical rod (25-2) is inserted into the rectangular through hole (24), the middle vertical rod (25-2) corresponding to the first positioning through hole (23-1) is provided with second positioning through holes (25-4), at least four second positioning through holes (25-4) are distributed in a vertical row, and the distance between the upper adjacent second positioning through holes (25-4) and the distance between the lower adjacent second positioning through holes (25-4) are the same; a bottom positioning block (25-1) is arranged at the bottom of the middle vertical rod (25-2), the bottom positioning blocks (25-1) are distributed in a trapezoidal shape, and one surface, close to the roller (5), of the second positioning through hole (25-4) is distributed in a concave arc surface shape; the end positioning assembly and the positioning cross rod (23) are sequentially and rotatably inserted into the first positioning through hole (23-1) and the second positioning through hole (25-4) through a first bolt (23-2) to fix the end positioning assembly and the positioning cross rod together.

5. The adjustable molten aluminum transfer device of claim 1, wherein: the side positioning component consists of a top positioning block (12-4), a connecting vertical rod (12-2), a trapezoidal positioning block (12-1) and a handle (12-5); a top positioning block (12-4) is arranged at the top end of the connecting vertical rod (12-2), a top positioning block (12-4) is arranged on the top positioning block (12-4), handles (12-5) are arranged on two side faces of the connecting vertical rod (12-2), a trapezoidal positioning block (12-1) is arranged at the bottom of the connecting vertical rod (12-2), and one face, close to the roller (5), of the trapezoidal positioning block (12-1) is distributed in a concave arc surface shape; the inner sides of the connecting vertical rods (12-2) are connected with a second moving groove (7) in a sliding mode through second sliding blocks (12-6), third positioning holes (7-2) with internal threads are formed in each top positioning block (12-4) corresponding to the transverse rod (1), the number of the third positioning holes (7-2) is at least six, the third positioning holes are distributed in a transverse row mode, and the distance between every two adjacent third positioning holes (7-2) is the same; a vertical moving groove (7-1) is formed in the second moving groove (7) on the right side of each roller (5), and a third positioning hole is formed above the vertical moving groove (7-1); the side positioning assembly and the cross rod (1) are sequentially and rotatably inserted into the top positioning block (12-4) and the third positioning hole (7-2) through bolts to fix the top positioning block and the cross rod.

6. The adjustable molten aluminum transfer device of claim 1, wherein: the baffle (3) is provided with a front rectangular through hole (3-1).

7. The adjustable molten aluminum transfer device of claim 1, wherein: the tail assembly is composed of a tail positioning transverse plate (26), a positioning tube (27) and a positioning screw rod (28), internal threads are arranged in the positioning tube (27), the positioning tube (27) is arranged on the upper end face of the tail positioning transverse plate (26), the tail positioning transverse plate (26) is fixedly connected with the side face of the rear end baffle plate (11), through holes are correspondingly dug in positions, corresponding to the tail positioning transverse plate (26), of the positioning tube (27), and the positioning screw rod (28) penetrates through the positioning tube (27) and the tail positioning transverse plate (26) and is inserted in the positioning tube (27) and the tail positioning transverse plate (26); the positioning screw rod (28) is matched with the positioning pipe (27).