CN221464307U

CN221464307U - Casting furnace for casting metal parts

Info

Publication number: CN221464307U
Application number: CN202420018827.4U
Authority: CN
Inventors: 许春峰; 余鑫海; 李国胜; 张卿武
Original assignee: Linzhou Quancheng Kezhu Co ltd
Current assignee: Linzhou Quancheng Kezhu Co ltd
Priority date: 2024-01-03
Filing date: 2024-01-03
Publication date: 2024-08-02
Anticipated expiration: 2034-01-03

Abstract

The utility model discloses a casting furnace for casting metal parts, which relates to the technical field of metal part processing and comprises a furnace body, wherein a sieving cavity is formed in the furnace body, a blanking pipe is connected to the bottom of the sieving cavity, and an electric heating barrel is arranged in the furnace body and positioned at the bottom of the blanking pipe. The beneficial effects of the utility model are as follows: this casting furnace for metal part casting, through the rubbing crusher of furnace body top installation, be convenient for smash the metal for when its melting speed, the bottom rotation of sieving the first sieve in the chamber is connected with the second sieve, the second sieve can control its inside a plurality of second sieve mesh's position through rotatory, make its and a plurality of first sieve meshes align or crisscross in the first sieve, adjust the space size between first sieve mesh and the second sieve mesh, cooperate the motion of push pedal on the first sieve, be convenient for pass the metal material of sieving out different sizes in succession, make the metal material melt more even.

Description

Casting furnace for casting metal parts

Technical Field

The utility model relates to the technical field of metal part processing, in particular to a casting furnace for casting metal parts.

Background

Metal casting refers to a process of injecting liquid metal into a mold to obtain a desired shape, and includes sand casting, investment casting, lost foam casting, metal mold casting, etc., and therefore, metal parts are cast by melting the metal with the aid of a casting furnace, etc.

The application number 202021007778.2 discloses a melting furnace for metal part processing casting, drive conical gear A through the pivot and rotate, conical gear A drives bull stick A through conical gear B and rotates, bull stick A drives the reel and rotates, make the reel twine the stay cord, and then make the stay cord pass through the connecting rod and stimulate the bell removal, make the bell rotate and open, make this device open for the melting furnace for current metal part processing casting, this device is in the in-process of in-service use, through mechanical structure and electric drive, make the opening that heavy bell can be relaxed, great convenience has opened of bell, the use of melting furnace is provided conveniently.

In the casting structure of the above application, metal is directly fed into the furnace, and a necessary screening device and a crushing device are lacked, so that metal materials with different sizes are mixed in the furnace at will, the heated metal materials are not uniformly heated, and the metal at the bottom of the furnace is always melted, and then the metal at the upper part is not melted.

Disclosure of utility model

Aiming at the defects of the prior art, the utility model provides a casting furnace for casting metal parts, which solves the problems in the prior art.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a casting furnace for metal part casting, includes the furnace body, the cavity of sieving has been seted up to the inside of furnace body, the bottom in cavity of sieving is connected with the unloading pipe, the electric heating bucket is installed to the inside of furnace body and the bottom that is located the unloading pipe, the grinder is installed at the top of furnace body, the feed inlet has been seted up at the top of grinder, the inside rotation of grinder is connected with two crushing axles, the bottom of grinder is connected with row's material pipe, the one end of row's material pipe extends to the intracavity that sieves, the spout has all been seted up to the inside of furnace body and the corresponding both sides that are located the cavity of sieving, the inside sliding connection of spout has the slider, two fixedly connected with first sieve between the slider, the bottom rotation of first sieve is connected with the second sieve, a plurality of first sieve holes and a plurality of second sieve holes have been seted up respectively to the inside of first sieve, the top rotation of first sieve is connected with the pivot, one side fixedly connected with push pedal of pivot.

Preferably, a drain pipe is arranged at the bottom of the electric heating barrel.

Preferably, one side of the blanking pipe is fixedly connected with an exhaust pipe.

Preferably, a fan is installed on one side of the furnace body, a filter screen is installed in the input end of the fan, and the input end of the fan is fixedly connected with one end of the exhaust pipe.

Preferably, the first sieve plate is fixedly provided with a second motor and a third motor, and the output ends of the second motor and the third motor are respectively and fixedly connected with the rotating shaft and the second sieve plate.

Preferably, the inner wall of the pulverizer is provided with a groove, two gears are rotatably connected in the groove and meshed with each other, the two gears are fixedly connected with two pulverizing shafts respectively, one side of the pulverizer is fixedly provided with a first motor, and the output end of the first motor is fixedly connected with one of the gears.

Preferably, the bottom and the top of the chute are respectively provided with an electric telescopic rod and a telescopic spring, and one side of the output end of the electric telescopic rod and one side of the telescopic spring are respectively fixedly connected with two sides of the sliding block.

The utility model provides a casting furnace for casting metal parts, which has the following beneficial effects:

1. This casting furnace for metal part casting, through the rubbing crusher of furnace body top installation, be convenient for smash the metal for when its melting speed, the bottom rotation of sieving the first sieve in the chamber is connected with the second sieve, the second sieve can control its inside a plurality of second sieve mesh's position through rotatory, make its and a plurality of first sieve meshes align or crisscross in the first sieve, adjust the space size between first sieve mesh and the second sieve mesh, cooperate the motion of push pedal on the first sieve, be convenient for pass the metal material of sieving out different sizes in succession, make the metal material melt more even.

2. This foundry furnace for metal part casting, through the elevation structure that first sieve both sides are constituteed by electric telescopic handle, can drive the sieve and shake repeatedly, improve the efficiency that the metal material was sieved, and the fan is installed to one side of foundry furnace, under the effect of its input filter screen, the exhaust pipe of cooperation can purify and discharge the waste gas that produces when the metal melts.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a top view of a partial structure of the present utility model;

Fig. 4 is an enlarged view of the utility model at B in fig. 1.

In the figure: 1. a furnace body; 2. a sieving chamber; 3. discharging pipes; 4. an electric heating barrel; 5. a pulverizer; 6. a crushing shaft; 7. a feed inlet; 8. a discharge pipe; 9. a chute; 10. a slide block; 11. a first screen plate; 12. a second screen plate; 13. a first screen aperture; 14. a second screen aperture; 15. a rotating shaft; 16. a push plate; 17. a liquid discharge pipe; 18. a filter screen; 19. a groove; 20. a gear; 21. a first motor; 22. an electric telescopic rod; 23. a telescopic spring; 24. a second motor; 25. a third motor; 26. a blower; 27. and an exhaust pipe.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a casting furnace for casting metal parts, which comprises a furnace body 1, the inside of furnace body 1 is offered and is sieved chamber 2, the bottom of sieving chamber 2 is connected with unloading pipe 3, the inside of furnace body 1 and be located the bottom of unloading pipe 3 and install electric heating barrel 4, the grinder 5 is installed at the top of furnace body 1, feed inlet 7 has been offered at the top of grinder 5, the inside rotation of grinder 5 is connected with two crushing axle 6, recess 19 has been offered to the inner wall of grinder 5, the inside rotation of recess 19 is connected with two gears 20, mesh between two gears 20, two gears 20 are fixed connection with two crushing axle 6 respectively, The two crushing shafts 6 are enabled to rotate simultaneously in a consistent manner to crush the metal materials, the melting speed of the metal materials is favorably accelerated, a first motor 21 is fixedly arranged on one side of the crusher 5, the output end of the first motor 21 is fixedly connected with one gear 20 to provide power for the rotation of the gear 20 and the crushing shafts 6, the bottom of the crusher 5 is connected with a discharging pipe 8, one end of the discharging pipe 8 extends into the sieving cavity 2, sliding grooves 9 are formed in the furnace body 1 and positioned on two corresponding sides of the sieving cavity 2, sliding blocks 10 are slidingly connected in the sliding grooves 9, a first sieve plate 11 is fixedly connected between the two sliding blocks 10, a second sieve plate 12 is rotatably connected to the bottom of the first sieve plate 11, The first sieve plate 11 and the second sieve plate 12 are respectively provided with a plurality of first sieve holes 13 and a plurality of second sieve holes 14, the second sieve plate 12 can be rotated through the rotary connection of the first sieve plate 11 and the second sieve plate 12 and simultaneously can drive the plurality of second sieve holes 14 to displace and align or stagger with the plurality of first sieve holes 13, thereby controlling the size of gaps between the first sieve holes 13 and the second sieve holes 14, facilitating layered sieving of metal materials, ensuring more uniform metal material melting, the top of the first sieve plate 11 is rotationally connected with a rotary shaft 15, one side of the rotary shaft 15 is fixedly connected with a push plate 16, the push plate 16 moves along with the rotation of the rotary shaft 15, The metal material on the first sieve plate 11 is pushed to displace, so that the metal material can be screened more fully, a second motor 24 and a third motor 25 are fixedly arranged in the first sieve plate 11, the output ends of the second motor 24 and the third motor 25 are respectively and fixedly connected with a rotating shaft 15 and a second sieve plate 12, power is provided for the rotation of the rotating shaft 15 and the second sieve plate 12, an electric telescopic rod 22 and a telescopic spring 23 are respectively arranged at the bottom and the top of a chute 9, one side of the output end of the electric telescopic rod 22 and one side of the telescopic spring 23 are respectively and fixedly connected with two sides of a sliding block 10, when the sliding block 10 is driven to lift by the electric telescopic rod 22 through the connection of the sliding block 10 and the first sieve plate 11, Can drive first sieve 11 shake for it sieves, fluid-discharge tube 17 is installed to the bottom of electrical heating bucket 4, the discharge of the metal solution of being convenient for, one side fixedly connected with blast pipe 27 of unloading pipe 3, fan 26 is installed to one side of furnace body 1, the input internally mounted of fan 26 has filter screen 18, the input of fan 26 and the one end fixed connection of blast pipe 27, when making fan 26 move, be connected through blast pipe 27 and unloading pipe 3, the gas that produces when being convenient for with the interior metal heating of electrical heating bucket 4 is discharged after the filtration of filter screen 18, reduce the pollution to the environment.

In summary, when the casting furnace for casting metal parts is used, metal materials are put into the crusher 5 through the feed inlet 7, crushed under the action of the two crushing shafts 6, enter the sieving cavity 2 in the furnace body 1 through the discharge pipe 8 and fall on the first sieve plate 11, at this time, the second motor 24 in the first sieve plate 11 drives the rotating shaft 15 to rotate, the push plate 16 on one side of the rotating shaft 15 pushes the metal materials to move along with the rotating shaft, the metal materials are sieved into the electric heating barrel 4 through the gaps between the first sieve holes 13 and the second sieve holes 14, after heating and melting, the third motor 25 in the first sieve plate 11 drives the second sieve plate 12 to rotate, the second sieve holes 14 in the second sieve plate 12 and the first sieve holes 13 in the first sieve plate 11 are deviated, the gaps between the second sieve holes 14 and the first sieve plate 11 are enlarged, the metal materials with larger volume drop into the electric heating barrel 4, the operation is repeated, meanwhile, the gas generated during metal heating is heated in batches, the air is blown up through the blanking pipe 3, the fan 26 is operated, and the gas is discharged after being filtered through the filter screen 18 under the action of the exhaust pipe 27.

The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.

Claims

1. The utility model provides a casting furnace for metal part casting, includes furnace body (1), its characterized in that: the utility model discloses a furnace body, including furnace body (1), feed opening (7) are offered to the inside of furnace body (1), sieve chamber (2) have been offered to the bottom of sieving chamber (2), electric heating bucket (4) are installed to the inside of furnace body (1) and the bottom that is located unloading pipe (3), grinder (5) are installed at the top of furnace body (1), feed opening (7) have been offered at the top of grinder (5), the inside rotation of grinder (5) is connected with two crushing shafts (6), the bottom of grinder (5) is connected with row material pipe (8), the one end of row material pipe (8) extends to in sieving chamber (2), spout (9) have all been offered in the inside of furnace body (1) and are located the corresponding both sides of sieving chamber (2), the inside sliding connection of spout (9) has slider (10), two fixedly connected with first sieve (11) between slider (10), the sieve opening of first sieve (11) rotates and is connected with second (12), the inside of first sieve (11) and second sieve (12) rotate (14) and a plurality of sieve openings (14) are offered respectively, one side of the rotating shaft (15) is fixedly connected with a push plate (16).

2. A casting furnace for casting metal parts according to claim 1, characterized in that: a liquid discharge pipe (17) is arranged at the bottom of the electric heating barrel (4).

3. A casting furnace for casting metal parts according to claim 1, characterized in that: one side of the blanking pipe (3) is fixedly connected with an exhaust pipe (27).

4. A casting furnace for casting metal parts according to claim 3, characterized in that: a fan (26) is arranged on one side of the furnace body (1), a filter screen (18) is arranged in the input end of the fan (26), and the input end of the fan (26) is fixedly connected with one end of an exhaust pipe (27).

5. A casting furnace for casting metal parts according to claim 1, characterized in that: the inside fixed mounting of first sieve (11) has second motor (24) and third motor (25), the output of second motor (24) and third motor (25) respectively with pivot (15) and second sieve (12) fixed connection.

6. A casting furnace for casting metal parts according to claim 1, characterized in that: the inner wall of grinder (5) is seted up flutedly (19), the inside rotation of flutedly (19) is connected with two gears (20), two mesh between gear (20), two gear (20) respectively with two crushing axle (6) fixed connection, one side fixed mounting of grinder (5) has first motor (21), the output and one of them gear (20) fixed connection of first motor (21).

7. A casting furnace for casting metal parts according to claim 1, characterized in that: the bottom and the top of the chute (9) are respectively provided with an electric telescopic rod (22) and a telescopic spring (23), and one side of the output end of the electric telescopic rod (22) and one side of the telescopic spring (23) are respectively fixedly connected with two sides of the sliding block (10).