CN215237670U

CN215237670U - Inert stream inoculation structure of casting machine

Info

Publication number: CN215237670U
Application number: CN202120952323.6U
Authority: CN
Inventors: 贾文栋; 毕玲霞
Original assignee: Jinan Anso Machinery Engineering Co ltd
Current assignee: Jinan Anso Machinery Engineering Co ltd
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2021-12-21
Anticipated expiration: 2031-05-07

Abstract

The utility model provides an inert stream inoculation structure of a casting machine, which comprises a fixed support and is characterized in that the inner side surface of the fixed support is provided with a rotating frame, one side of the rotating frame is connected with one end of a rotating column in a welding mode, the other end of the rotating column penetrates through the inside of the fixed support and is connected with a handle, a sliding bearing is arranged at the joint of the rotating column and the fixed support, and a rotating shaft for fixing the rotating frame is arranged on one side of the fixed support and opposite to the rotating column; the inoculation funnel is arranged at the upper end of the inner side of the rotating frame. The utility model discloses breed the setting of funnel, square groove and swivel mount, be favorable to improving the operating mass who breeds the funnel, can reduce the wasting of resources according to the flow and the speed of the effectual control inoculant of demand, prevent extravagant or breed the emergence of the out-of-position condition, improve the quality of foundry goods.

Description

Inert stream inoculation structure of casting machine

Technical Field

The utility model belongs to the technical field of the casting, especially, relate to an inert stream of casting machine breeds structure.

Background

The casting process mainly comprises the processes of sand box molding, pouring, casting and sand casting separation, wherein the pouring is to inject molten metal, concrete and the like into a mold to cast metal parts or form cement boards and concrete buildings, a pouring machine also becomes indispensable equipment on a molding line during pouring, and in the casting process, in order to obtain high-quality cast products, inert flow inoculation becomes inevitable, so that the effect of the inert flow inoculation structure becomes one of key factors influencing the casting quality.

The stream inoculation treatment device with the publication number of CN 210676862U comprises an inoculant bin, wherein two rotating shafts extending in opposite directions are symmetrically fixed on the outer side of the inoculant bin, the inoculant bin is rotationally connected to two detachable supports through the two rotating shafts, the two detachable supports are respectively fixed on two sides of a ladle nozzle through supports, the supports are fixed on a pouring ladle, and the inoculant bin is positioned above the ladle nozzle; the bottom of the inoculant bin is provided with a downward opening part which is positioned right above a ladle nozzle of a casting ladle, the opening part is connected with a gate valve, a detachable discharge spout is connected below the gate valve, and the gate valve controls the opening and the closing of the gate valve through a push-pull rod. The invention overcomes the problems in the prior art, has the characteristics of safety, strong practicability, reduced labor intensity, low cost and reduced quality risk, can ensure the consistency and stability of casting materials, improves the yield and is convenient to maintain. However, the rotating shaft is still positioned above the casting ladle, when workers inject molten iron into the casting ladle, the molten iron is easy to splash on the surface of the rotating shaft and the discharge spout of the inoculant bin, the rotation of the rotating shaft is influenced, the discharge spout is blocked, the inoculant bin cannot be guaranteed to be smoothly and stably added after being used for a long time, and the quality of castings cannot be guaranteed.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides an inert stream of casting machine breeds structure to solve the difficult flow of controlling the inoculant of the inert stream of current casting machine breeds structure, there is extravagant or breed the not in-place condition, and then makes the foundry goods quality obtain not guaranteed, has increased the process and the time of casting process, has restrained the production efficiency's of casting spare problem. An inert flow inoculation structure of a casting machine comprises a fixed support and is characterized in that a rotating frame is arranged on the inner side surface of the fixed support, one side of the rotating frame is connected with one end of a rotating column in a welding mode, the other end of the rotating column penetrates through the inside of the fixed support and is connected with a handle, a sliding bearing is arranged at the connecting position of the rotating column and the fixed support, and a rotating shaft for fixing the rotating frame is arranged on one side of the fixed support and is positioned right opposite to the rotating column; the inoculation funnel is arranged at the upper end of the inner side of the rotating frame and is fixed through the matching between a connecting block and a connecting column, the connecting block is welded on two sides of the outer surface of the inoculation funnel, the connecting column is welded on two sides of the inner side surface of a fixed support, one end of the connecting column is embedded into the connecting block, the connecting column is movably connected with the connecting block, a rectangular partition plate for shielding molten iron sputtering is welded on the inner side surface of the rotating frame and below the inoculation funnel, and a square groove is formed in the upper surface of the partition plate; the inner side surface of the fixed support is located below the partition plate, a casting ladle is fixed to the lower portion of the partition plate through a fixed column in a welded mode, a reinforcing plate is welded to the lower end, located on the fixed column, of the outer side surface of the casting ladle, and two sides of the reinforcing plate are connected with the inner side of the rotating frame through connecting rods.

The upper end of the outer surface of the inoculation funnel is movably connected with the connecting column, and the inoculation funnel is always vertical under the action of gravity; when the rotating frame is vertically arranged, the lower end of the inoculation funnel is positioned in the square groove formed in the partition plate.

When the rotating frame is in a vertical state, the distance between the lower end of the inoculation funnel and the ground inside the square groove is 2-5 mm.

The inoculation funnel is characterized in that a hole groove for sliding the inoculant is formed in the lower end of the inoculation funnel, the side face of the hole groove is cut into the inoculation funnel, a cylindrical cavity is formed in the inoculation funnel, internal threads are formed in the inner surface of the cylindrical cavity, a blocking block for controlling the flow of the inoculant is arranged in the cylindrical cavity, and a bolt for pushing the blocking block to move is welded at one end of the blocking block.

The reinforcing plate is of a circular ring structure with a semicircular cross section, and the reinforcing plate is matched with the fixed column to enable the casting ladle and the rotating frame to be fixed in a horizontal angle mode.

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

1. the utility model discloses the setting of baffle, adopt high temperature resistant rectangle alloy board, the realization is inoculated the funnel and is watered effectual separation between the package, prevent to water the interior temperature of package and cause the influence to the inoculant in inoculating the funnel, when pouring into in the molten iron simultaneously and watering the package, the effectual export that prevents to water the interior liquid of package and splash into the spliced pole or inoculate the funnel, avoid influencing and inoculate the smoothness nature between funnel and the spliced pole and guarantee to breed the smooth outflow of inoculant in the funnel, improve and breed funnel use quality.

2. The utility model discloses the recess with block the setting of piece, the recess with block both cooperations of piece and use, through adjusting bolt, flow and the speed that can effectual control inoculant are applicable to the interpolation of different dosage inoculants.

3. The utility model discloses the setting of square groove, when the swivel mount is perpendicular, it is the vertical state to breed the funnel, and the lower extreme that breeds the funnel this moment is located in square inslot portion, and the outflow of inoculant receives the hindrance, stops to flow, and is rotatory when the swivel mount control to change square groove and the position of breeding the funnel, make the lower extreme that breeds the funnel not in the inside that is located square groove, breed the funnel and just can flow the inoculant, it is extravagant to reduce the inoculant.

Drawings

FIG. 1 is a schematic view of the connection structure of the main body of the present invention;

fig. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is a schematic structural diagram of a in fig. 1 according to the present invention.

In the figure:

1-fixed support, 2-rotating frame, 3-rotating column, 4-handle, 5-connecting column, 6-connecting block, 7-inoculation funnel, 71-hole groove, 72-blocking block, 73-bolt, 8-clapboard, 81-square groove, 9-fixed column, 10-casting ladle, 11-reinforcing plate and 12-connecting rod.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

As shown in figures 1 to 3.

An inert flow inoculation structure of a casting machine comprises a fixed support 1 and is characterized in that a rotating frame 2 is arranged on the inner side surface of the fixed support 1, one side of the rotating frame 2 is connected with one end of a rotating column 3 in a welding mode, the other end of the rotating column 3 penetrates through the inside of the fixed support 1 and is connected with a handle 4, a sliding bearing is arranged at the joint of the rotating column 3 and the fixed support 1, and a rotating shaft for fixing the rotating frame 2 is arranged on one side of the fixed support 1 and is positioned right opposite to the rotating column 3; the inoculation funnel 7 is arranged at the upper end of the inner side of the rotating frame 2, the inoculation funnel 7 is fixed through the matching between the connecting block 6 and the connecting column 5, the connecting block 6 is welded on two sides of the outer surface of the inoculation funnel 7, the connecting column 5 is welded on two sides of the inner side surface of the fixed support 1, one end of the connecting column 5 is embedded into the connecting block 6, the connecting column 5 is movably connected with the connecting block 6, a rectangular partition plate 8 for shielding molten iron sputtering is welded on the inner side surface of the rotating frame 2 and below the inoculation funnel 7, and a square groove 81 is formed in the upper surface of the partition plate 8; the inner side surface of the fixed support 1 is located below the partition plate 8, a casting ladle 10 is fixed to the lower portion of the partition plate 8 through a fixed column 9 in a welded mode, a reinforcing plate 11 is welded to the lower end, located at the fixed column 9, of the outer side surface of the casting ladle 10, and two sides of the reinforcing plate 11 are connected with the inner side of the rotating frame 2 through connecting rods 12.

In the examples:

the inoculant is added into an inoculation funnel 7, a rotating column 3 is linked by rotating a handle 4, the rotating column 3 rotates to drive a rotating frame 2 to rotate by taking the rotating column 3 as a circle center, the inoculation funnel 7 is movably connected with the rotating frame 2, so that the inoculation funnel 7 keeps the direction of a hole groove 71 downwards and is unchanged all the time due to the action of self gravity in the rotating process of the rotating frame 2, and a pouring ladle 10 is fixed in the rotating frame 2, so that the pouring ladle rotates along with the rotating frame 2, and molten iron in the pouring ladle 10 flows out for pouring; when the rotating frame 2 rotates for a certain angle, the inoculation funnel 7 is separated from the square groove 81 on the upper surface of the partition plate 8, and the inoculant flows out of the inoculation funnel 7 into the casting ladle 10 to inoculate molten iron flowing out of the casting ladle 10.

The handle 4 can be replaced by an electric device according to the use requirement.

Utilize technical scheme, or technical personnel in the field are in the utility model discloses under technical scheme's the inspiration, design similar technical scheme, and reach above-mentioned technological effect, all fall into the utility model discloses a protection scope.

Claims

1. An inert flow inoculation structure of a casting machine comprises a fixed support (1) and is characterized in that a rotating frame (2) is arranged on the inner side surface of the fixed support (1), one side of the rotating frame (2) is connected with one end of a rotating column (3) in a welding mode, the other end of the rotating column (3) penetrates through the inside of the fixed support (1) and is connected with a handle (4), a sliding bearing is arranged at the joint of the rotating column (3) and the fixed support (1), and a rotating shaft for fixing the rotating frame (2) is arranged on one side of the fixed support (1) and is positioned right opposite to the rotating column (3); the inoculation funnel (7) is arranged at the upper end of the inner side of the rotating frame (2), the inoculation funnel (7) is fixed through the matching between the connecting block (6) and the connecting column (5), the connecting block (6) is welded on two sides of the outer surface of the inoculation funnel (7), the connecting column (5) is welded on two sides of the inner side surface of the fixed support (1), one end of the connecting column (5) is embedded into the connecting block (6), the connecting column (5) is movably connected with the connecting block (6), a rectangular partition plate (8) used for shielding molten iron sputtering is welded on the inner side surface of the rotating frame (2) and below the inoculation funnel (7), and a square groove (81) is formed in the upper surface of the partition plate (8); the inner side face of the fixed support (1) is located below the partition plate (8) and is fixedly provided with a casting ladle (10) through a fixed column (9) in a welding mode, the outer side face of the casting ladle (10) is located at the lower end of the fixed column (9) and is welded with a reinforcing plate (11), and two sides of the reinforcing plate (11) are connected with the inner side of the rotating frame (2) through connecting rods (12).

2. The inert flow inoculation structure of a casting machine as claimed in claim 1, wherein: the upper end of the outer surface of the inoculation funnel (7) is movably connected with the connecting column (5), and the inoculation funnel (7) is always vertical under the action of gravity; when the rotating frame (2) is vertically arranged, the lower end of the inoculation funnel (7) is positioned in a square groove (81) formed in the partition plate (8).

3. The inert flow inoculation structure of a casting machine as claimed in claim 1, wherein: when the rotating frame (2) is in a vertical state, the distance between the lower end of the inoculation funnel (7) and the ground inside the square groove (81) is 2-5 mm.

4. The inert flow inoculation structure of a casting machine as claimed in claim 1, wherein: the inoculation funnel is characterized in that a hole groove (71) used for sliding of an inoculant is formed in the lower end of the inoculation funnel (7), the side face of the hole groove (71) is located on the inner portion of the inoculation funnel (7) and provided with a cylindrical cavity, internal threads are formed in the inner surface of the cylindrical cavity, a blocking block (72) used for controlling the flow of the inoculant is arranged in the cylindrical cavity, and a bolt (73) used for pushing the blocking block to move is welded at one end of the blocking block (72).

5. The inert flow inoculation structure of a casting machine as claimed in claim 1, wherein: the reinforcing plate (11) is of a circular ring structure with a semicircular cross section, and the reinforcing plate (11) is matched with the fixing column (9) to ensure that the casting ladle (10) and the rotating frame (2) are kept fixed at a horizontal angle.