CN218252870U

CN218252870U - Casting machine for metal casting

Info

Publication number: CN218252870U
Application number: CN202221996859.9U
Authority: CN
Inventors: 严威
Original assignee: Chizhou Hongbo General Machinery Manufacturing Co ltd
Current assignee: Chizhou Hongbo General Machinery Manufacturing Co ltd
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-10
Anticipated expiration: 2032-08-01

Abstract

The utility model relates to the field of casting technology, and a casting machine for metal casting usefulness is disclosed, including the pouring container subassembly, the lateral wall bottom fixedly connected with pallet of its pouring container subassembly, the top fixedly connected with roof of pouring container subassembly, the fixed mounting of pouring container subassembly has sealed flip, the bottom fixedly connected with S type molten iron pipe subassembly of pouring container subassembly, the other end fixed mounting of S type molten iron pipe subassembly has the head of pouring, one side fixedly connected with fixed curb plate of pouring container subassembly, can carry out the pressure boost to the inside of pouring container subassembly through being equipped with pneumatic cylinder subassembly, the molten iron that makes the inside storage of pouring container subassembly carries through S type molten iron pipe subassembly, pour the molten iron of carrying perpendicularly through pouring the head, the askew mode of pouring the molten iron of pouring of control pouring container in having replaced traditional mode through this structure, make the motion trail of molten iron follow parabola more change the motion trail of perpendicular whereabouts into.

Description

Casting machine for metal casting

Technical Field

The utility model relates to a casting technical field, more specifically relate to a casting machine for metal casting usefulness.

Background

Casting is a metal hot working process which is earlier mastered by human, liquid metal is cast into a casting cavity matched with the shape of a part, and after the liquid metal is cooled and solidified, a part or a blank is obtained.

The existing casting machine has some defects:

firstly, the main principle of the casting machine is to store the molten iron in a casting container, control the casting container to tilt, pour the internal molten iron out of a bucket-shaped nozzle and cast the molten iron in a casting cavity, however, when the casting machine pours the molten iron out of the bucket-shaped nozzle, the molten iron forms a parabolic motion track, so that the casting position is difficult to hold and deviation is easy to occur, and the casting container is controlled;

secondly, after processing is accomplished, have the situation of leaving over the molten iron in the pouring container, leave over the molten iron and need carry out timely processing and prevent that the molten iron cooling from solidifying, difficult clearance, nevertheless can't pour the molten iron completely through the askew mode of controlling the pouring container, still have partial molten iron to leave over and be difficult to handle.

SUMMERY OF THE UTILITY MODEL

In order to overcome prior art's above-mentioned defect, the utility model provides a casting machine for metal casting usefulness to traditional casting machine is askew in control pouring container among the solution above-mentioned background art, and when pouring the iron liquid, the iron liquid is with parabola movement track, causes to pour the position and is difficult to control, process and accomplishes in the back pouring container iron liquid nothing and pour out completely, partially leaves over the problem that the iron liquid is difficult to handle.

The utility model provides a following technical scheme: a casting machine for metal casting comprises a casting container assembly, wherein the bottom end of the side wall of the casting container assembly is fixedly connected with a stand, the top of the casting container assembly is fixedly connected with a top plate, a sealing flip cover is fixedly installed on the casting container assembly, the bottom end of the casting container assembly is fixedly connected with an S-shaped molten iron conduit assembly, the other end of the S-shaped molten iron conduit assembly is fixedly installed with a casting head, one side of the casting container assembly is fixedly connected with a fixed side plate, the S-shaped molten iron conduit assembly is fixedly connected with the inner cavity of the fixed side plate, the top of the top plate is provided with a hole, the inner wall of the hole is fixedly connected with an air inlet pipe, and the top of the air inlet pipe is connected with an air cylinder assembly through a flange;

the pneumatic cylinder component comprises a cylinder, a reciprocating screw rod is sleeved in the inner portion of the cylinder, a pneumatic disc is sleeved on the side wall of the reciprocating screw rod in a threaded mode, a motor is fixedly mounted at the top end of the cylinder, an output shaft of the motor is fixedly mounted with the reciprocating screw rod, a vent hole is formed in the bottom end of the cylinder, an one-way vent valve is fixedly connected to the inner wall of the vent hole, an air inlet hole is formed in the bottom end of the side wall of the cylinder, and an one-way air inlet valve is fixedly connected to the inner wall of the air inlet hole.

Further, the pouring container subassembly is including main container, the bottom end fixedly connected with end fill of main container, S type molten iron pipe subassembly includes: the liquid-discharging device comprises a liquid inlet pipe, a U-shaped bottom pipe and a liquid-discharging top pipe, wherein the liquid inlet pipe is fixedly connected with the bottom end of a bottom hopper, two sleeve covers are movably sleeved on the side wall of the U-shaped bottom pipe, the U-shaped bottom pipe is inserted into inner cavities of the liquid inlet pipe and the liquid-discharging top pipe, and the two sleeve covers are respectively in threaded sleeve joint with the liquid inlet pipe and the liquid-discharging top pipe.

Furthermore, the side wall of the U-shaped bottom pipe is fixedly connected with two lifting rings.

Further, the top position of the liquid discharge jacking pipe is higher than that of the top of the main container.

Further, the lateral wall of air pressure dish is equipped with the locating piece, the inner wall of inflator is equipped with the constant head tank, the locating piece cup joints in the constant head tank internalization.

Furthermore, the lateral wall of air pressure dish is equipped with rubber seal, and its rubber seal laminates with the inflator inner wall, through the inside leakproofness of rubber seal multiplicable air pressure dish in the inflator.

The utility model discloses a technological effect and advantage:

1. the utility model discloses a be equipped with pneumatic cylinder subassembly and can carry out the pressure boost to the inside of pouring container subassembly, the molten iron that makes the inside storage of pouring container subassembly carries through S type molten iron pipe subassembly, pour the molten iron of carrying through pouring the head perpendicularly, the pouring mode of pouring the molten iron is poured to askew to control pouring container among the traditional mode has been replaced through this structure, make the movement track of molten iron follow parabola change the movement track of perpendicular whereabouts more, it is more accurate to realize pouring the position, avoid the situation of error.

2. The utility model discloses a fill type structure with end fill can make the inside of pouring container subassembly converge into to the inside of S type molten iron pipe subassembly, pour the completion after to the equipment when leaving over the molten iron to handle to the part, at first through pneumatic cylinder subassembly input pressure with the inside most molten iron discharge of pouring container subassembly, the molten iron that remains unable discharge converges into inside the U type bottom pipe under the influence of gravity, through rotatory housing cover, can make U type bottom pipe and feed liquor pipe, the flowing back push pipe breaks away from, directly pour out the inside molten iron of U type bottom pipe this moment can, it is more convenient when handling to make the molten iron of leaving over through this mode, and it is cleaner to the processing of leaving over the molten iron.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic structural view of the pneumatic cylinder assembly of fig. 1 according to the present invention;

fig. 3 is a schematic view showing the construction of the pouring container assembly and the S-shaped molten iron conduit assembly of fig. 1 according to the present invention.

The reference signs are: 1. a pouring container assembly; 2. sealing the flip cover; 3. a top plate; 4. an air inlet pipe; 5. a stand; 6. an S-shaped molten iron conduit assembly; 7. fixing the side plate; 8. pouring a head; 9. a gas cylinder assembly; 91. an air cylinder; 92. a reciprocating screw rod; 93. a motor; 94. a pneumatic platen; 95. a one-way intake valve; 96. a one-way air outlet valve; 61. a liquid inlet pipe; 62. a U-shaped bottom tube; 63. liquid drainage pipe jacking; 64. covering; 65. lifting the ring; 11. a main container; 12. a bottom hopper.

Detailed Description

The following describes in detail embodiments of the present invention with reference to the accompanying drawings.

Referring to fig. 1 and 2, the utility model provides a casting machine for metal casting usefulness, including pouring container subassembly 1, the lateral wall bottom fixedly connected with pallet 5 of pouring container subassembly 1, the top fixedly connected with roof 3 of pouring container subassembly 1, the fixed mounting of pouring container subassembly 1 has sealed flip 2, the other end fixedly connected with S type molten iron pipe subassembly 6,S type molten iron pipe subassembly 6 of pouring container subassembly 1 has fixed mounting of pouring head 8, one side fixedly connected with fixed side plate 7,S type molten iron pipe subassembly 6 of pouring container subassembly 1 is at the inner chamber fixed connection of fixed side plate 7, no. one hole has been seted up at the top of roof 3, no. one of it hole inner wall fixedly connected with intake pipe 4, the top flange joint of intake pipe 4 has pneumatic cylinder subassembly 9;

the pneumatic cylinder assembly 9 comprises an air cylinder 91, a reciprocating screw rod 92 is movably sleeved inside the air cylinder 91, a pneumatic disc 94 is sleeved on the side wall of the reciprocating screw rod 92 in a threaded manner, a motor 93 is fixedly mounted at the top end of the air cylinder 91, an output shaft of the motor 93 is fixedly mounted with the reciprocating screw rod 92, an air outlet is formed in the bottom end of the air cylinder 91, a one-way air outlet valve 96 is fixedly connected to the inner wall of the air outlet, an air inlet hole is formed in the bottom end of the side wall of the air cylinder 91, and a one-way air inlet valve 95 is fixedly connected to the inner wall of the air inlet hole.

Referring to fig. 3, the pouring container assembly 1 includes a main container 11, a bottom end of the main container 11 is fixedly connected with a bottom hopper 12, and an s-shaped molten iron conduit assembly 6 includes: the liquid inlet pipe 61 is fixedly connected with the bottom end of the bottom hopper 12, two sleeve covers 64 are movably sleeved on the side wall of the U-shaped bottom pipe 62, the U-shaped bottom pipe 62 is inserted into the inner cavities of the liquid inlet pipe 61 and the liquid discharge top pipe 63, and the two sleeve covers 64 are respectively sleeved with the liquid inlet pipe 61 and the liquid discharge top pipe 63 in a threaded manner.

Referring to fig. 3,U, two lifting rings 65 are fixedly connected to the side walls of the U-shaped bottom pipe 62, and when molten iron is poured out of the U-shaped bottom pipe 62 after the U-shaped bottom pipe 62 is disassembled, the U-shaped bottom pipe 62 can be conveniently lifted by the lifting rings 65.

Referring to fig. 3, the top position of the drain header 63 is higher than the top position of the top of the main vessel 11, so that the molten iron is prevented from overflowing through the S-shaped molten iron conduit assembly 6 when the molten iron is poured into the casting vessel assembly 1.

Referring to fig. 2, the side wall of the air pressure plate 94 is provided with a positioning block, the inner wall of the air cylinder 91 is provided with a positioning groove, the positioning block is movably sleeved in the positioning groove, and the air pressure plate 94 can be prevented from rotating by matching the positioning block with the positioning groove, so that the air pressure plate 94 cannot move.

Referring to fig. 2, the side wall of the air pressure plate 94 is provided with a rubber sealing ring, the rubber sealing ring is attached to the inner wall of the air cylinder 91, the sealing performance of the air pressure plate 94 in the air cylinder 91 can be improved through the rubber sealing ring, and the phenomenon that the air pressure cylinder assembly 9 cannot achieve the effect of pressurizing the interior of the pouring container assembly 1 due to the gap between the air pressure plate 94 and the inner wall of the air cylinder 91 is avoided.

The utility model discloses a theory of operation: when the pouring container assembly 1 is operated, firstly, molten iron is stored in the pouring container assembly 1, the reciprocating screw rod 92 is driven to rotate through the motor 93, the air pressure plate 94 can move up and down according to a thread structure, when the air pressure plate 94 is from top to bottom, air in the air cylinder 91 can be compressed, the compressed air is injected into the pouring container assembly 1 through the one-way air outlet valve 96, when the air pressure plate 94 is from bottom to top, the air pressure in the air cylinder 91 is reduced, external air is injected into the air cylinder 91 through the one-way air inlet valve 95, after the internal air pressure of the pouring container assembly 1 is increased, the molten iron enters the pouring head 8 through the transmission of the S-shaped molten iron pipe assembly 6 under the influence of pressure, and the molten iron is discharged through the bottom end of the pouring head 8 for pouring;

when the inside molten iron that leaves over to the pouring container is handled, can make pouring container subassembly 1 inside to the inside of S type molten iron pipe subassembly 6 to merge into through the fill type structure that is equipped with end fill 12, at first through the inside most molten iron of pneumatic cylinder subassembly 9 input pressure with pouring container subassembly 1 discharge, inside the unable discharged molten iron of surplus converges into U type bottom tube 62 under the influence of gravity, through rotatory upper shield 64, can make U type bottom tube 62 and feed liquor pipe 61, flowing back push pipe 63 break away from, at this moment directly pour out the inside molten iron of U type bottom tube 62 can.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. The present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only for illustrating the principle of the present invention, and the present invention will have various changes and improvements without departing from the spirit and scope of the present invention, and these changes and improvements all fall into the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A casting machine for metal casting, comprising a casting container assembly (1), characterized in that: the bottom end of the side wall of the pouring container assembly (1) is fixedly connected with a stand (5), the top of the pouring container assembly (1) is fixedly connected with a top plate (3), a sealing flip cover (2) is fixedly installed on the pouring container assembly (1), the bottom end of the pouring container assembly (1) is fixedly connected with an S-shaped molten iron pipe assembly (6), the other end of the S-shaped molten iron pipe assembly (6) is fixedly installed with a pouring head (8), one side of the pouring container assembly (1) is fixedly connected with a fixed side plate (7), the S-shaped molten iron pipe assembly (6) is fixedly connected with the inner cavity of the fixed side plate (7), the top of the top plate (3) is provided with a first hole, the inner wall of the first hole is fixedly connected with an air inlet pipe (4), and the top flange of the air inlet pipe (4) is connected with an air pressure cylinder assembly (9);

pneumatic cylinder subassembly (9) is including inflator (91), reciprocal lead screw (92) have been cup jointed in the inside activity of inflator (91), the lateral wall screw thread of reciprocal lead screw (92) has cup jointed pneumatic disc (94), the top fixed mounting of inflator (91) has motor (93), the output shaft and reciprocal lead screw (92) fixed mounting of motor (93), the bottom of inflator (91) is equipped with the venthole, and its venthole inner wall fixedly connected with one-way air outlet valve (96), the inlet port has been seted up to the lateral wall bottom of inflator (91), its inlet port inner wall fixedly connected with one-way admission valve (95).

2. A casting machine for metal casting according to claim 1, characterized in that: the pouring container assembly (1) comprises a main container (11), a bottom hopper (12) is fixedly connected to the bottom end of the main container (11), and the S-shaped molten iron pipe assembly (6) comprises: feed liquor pipe (61), U type bottom tube (62), flowing back push pipe (63), feed liquor pipe (61) is at the bottom fixed connection of end fill (12), two upper covers (64) have been cup jointed in the lateral wall activity of U type bottom tube (62), the inner chamber of feed liquor pipe (61) and flowing back push pipe (63) is inserted in U type bottom tube (62), two upper covers (64) cup joint with feed liquor pipe (61) and flowing back push pipe (63) screw thread respectively.

3. A casting machine for metal casting according to claim 2, characterized in that: the side wall of the U-shaped bottom pipe (62) is fixedly connected with two lifting rings (65).

4. A casting machine for metal casting according to claim 2, characterized in that: the top position of the liquid drainage jacking pipe (63) is higher than that of the top of the main container (11).

5. A casting machine for metal casting according to claim 1, characterized in that: the lateral wall of air pressure dish (94) is equipped with the locating piece, the inner wall of inflator (91) is equipped with the constant head tank, the locating piece cup joints in the constant head tank activity.

6. A casting machine for metal casting according to claim 1, characterized in that: the lateral wall of air pressure dish (94) is equipped with rubber seal, and its rubber seal laminates with inflator (91) inner wall, can increase the leakproofness of air pressure dish (94) in inflator (91) through rubber seal.