CN210254118U

CN210254118U - Sand feeding tank assembly for full-automatic sand casting molding machine for clay sand

Info

Publication number: CN210254118U
Application number: CN201921031893.0U
Authority: CN
Inventors: 王冠
Original assignee: Yancheng Dongyun Automation Technology Co ltd
Current assignee: Yancheng Dongyun Automation Technology Co ltd
Priority date: 2019-07-03
Filing date: 2019-07-03
Publication date: 2020-04-07
Anticipated expiration: 2029-07-03

Abstract

The utility model discloses a go up sand tank subassembly for full-automatic sand casting molding machine of clay sand, including going into the sand fill, with go into sand fill bolt fastening's upper cover plate, with upper cover plate on fixed connection's lower apron, with upper cover plate and lower apron bolt fastening go up sand tank body, with upper cover plate sliding connection's picture peg, be used for driving the picture peg hydro-cylinder of picture peg and be used for the hydro-cylinder mount pad of fixed picture peg hydro-cylinder, the utility model discloses effectively improve the sandblast effect, the sandblast is more even, and the charge level indicator installs the connecting pipe of blowing additional, avoids because the inner wall sand material remains the alert wrong report that leads to.

Description

Sand feeding tank assembly for full-automatic sand casting molding machine for clay sand

Technical Field

The utility model relates to a sand casting field, concretely relates to go up sand tank subassembly that is used for full-automatic sand casting molding machine of clay sand.

Background

The sand casting is an important operation link in the casting and forming process, the sand casting can be completed by a sand molding machine in the modern actual production, the main operation processes of the molding machine comprise mold fixing, sealed sand blasting, sand mold compacting, mold withdrawing and sand mold pushing, the time processing is full-automatic, the production efficiency can be greatly improved if the mold conveying process can be simplified, and the economic benefit can be obviously improved.

SUMMERY OF THE UTILITY MODEL

To the technical problem, the utility model provides a go up sand tank subassembly for full-automatic sand casting molding machine of clay sand, include:

the sand filling machine comprises a sand filling hopper, an upper cover plate fixed with a sand filling hopper bolt, a lower cover plate fixedly connected with the upper cover plate, an upper sand tank body fixed with the upper cover plate and the lower cover plate bolt, an inserting plate slidably connected with the upper cover plate, an inserting plate oil cylinder used for driving the inserting plate and an oil cylinder mounting seat used for fixing the inserting plate oil cylinder, wherein an air inlet is formed in the upper sand tank body.

Preferably, go up and be equipped with the installation pipe on the sand tank body, be fixed with the charge level indicator on the installation pipe, the last connecting pipe that blows that has cup jointed of charge level indicator.

Preferably, an upper net barrel is fixed in the upper sand tank body through bolts.

Preferably, the net surfing barrel is provided with air holes.

Preferably, the outer surface of the upper net barrel is wrapped with a steel wire mesh which is fixed by a hose clamp.

Preferably, go up the sand jar body and be equipped with sand jar flange pipe, sand jar flange union coupling has a blast gate and an air exhaust muffler.

Has the advantages that:

1. the charge level indicator is additionally provided with a blowing connecting pipe to blow air on the inner wall of the barrel, so that the condition of false alarm caused by the residual sand on the inner wall is avoided.

2. The air holes are arranged on the upper-net barrel, so that the sand atomization effect is enhanced, and the sand blasting is more uniform.

Drawings

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

FIG. 1 is a schematic view of the inner surface of the present invention;

fig. 2 is a front sectional view of the present invention.

The figures in the drawings represent:

1. go into sand hopper 2, upper cover plate 3, lower cover plate 4, air inlet 5, go up sand tank body 6, air exhaust muffler 7, discharge valve 8, go up net bucket 9, picture peg hydro-cylinder 10, picture peg 11, hydro-cylinder mount pad 12, sand tank flange pipe 13, charge level indicator 14, installation pipe 15, the connecting pipe of blowing.

Detailed Description

As shown in fig. 1 and 2, the utility model discloses an including going into sand hopper 1, with go into sand hopper 1 bolt fastening's upper cover plate 2, with upper cover plate 2 go up fixed connection's lower apron 3, with upper cover plate 2 and 3 bolt fastening's of lower apron go up sand tank body 5, with upper cover plate 2 sliding connection's picture peg 10, be used for driving picture peg hydro-cylinder 9 of picture peg 10 and be used for the hydro-cylinder mount pad 11 of fixed picture peg hydro-cylinder 9, upward be equipped with air inlet 4 on the sand tank body 5. Go up and be equipped with installation pipe 14 on the sand jar body 5, be fixed with charge level indicator 13 on the installation pipe 14, the connecting pipe 15 of blowing has been cup jointed on the charge level indicator 13, goes up the inside bolt fastening of sand jar body 5 and has a net barrel 8, is equipped with the bleeder vent on the net barrel 8, goes up 5 ladle bodies of sand jar body and is equipped with sand jar flange pipe 12, and sand jar flange pipe 12 is connected with a blast gate 7 and an air exhaust muffler 6.

Will the utility model discloses the bottom is connected with the gas storage bin, when lower sand, start picture peg hydro-cylinder 9 and take picture peg 10 out, carry out the unloading to the sand jar is inside, sand material gets into net barrel 8, and the jar body admits air from air inlet 4 after sealed, because net barrel 8 is just not setting up the bleeder vent to air inlet 4 department, and gas evenly gets into net barrel 8 through the bleeder vent inside from the space between net barrel 8 and the last sand jar body 5, atomizes the sand material in the net barrel 8, guarantees the sandblast effect, the utility model discloses be equipped with charge level indicator 13 on last sand jar body 5, effective monitoring unloading material level is equipped with blowing connecting pipe 15 on the charge level indicator 13, because after the sandblast, net barrel 8 inner wall often has sand material to remain, leads to charge level indicator 13 wrong report police, and blowing connecting pipe 15 is bloied to the barrel wall, makes the sand material that adheres fall into, avoids the wrong report, improves. Need carry out the pressure release of exhausting before the sand mould drawing of patterns, open discharge valve 7 and exhaust, the utility model discloses still be equipped with air exhaust muffler 6, reduce the exhaust noise.

The utility model discloses it has the wire netting still to wrap up in last net bucket 8 surface, prevents that the clay sand in the last net bucket 8 from leaking the clearance of going up net bucket 8 and last sand jar body 5.

Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention.

Claims

1. The utility model provides a go up sand tank subassembly that is used for full-automatic sand casting molding machine of clay sand which characterized in that: including go into the sand fill, with go into the upper cover plate of sand fill bolt fastening, with fixed connection's lower apron on the upper cover plate, with the upper cover plate and lower apron bolt fastening go up the sand jar body, with upper cover plate sliding connection's picture peg, be used for the drive the picture peg hydro-cylinder of picture peg and be used for fixing the hydro-cylinder mount pad of picture peg hydro-cylinder, upward be equipped with the air inlet on the sand jar body.

2. The sand tank assembly for the clay sand full-automatic sand casting molding machine according to claim 1, wherein: the sand tank comprises a sand tank body, and is characterized in that a mounting pipe is arranged on the sand tank body, a material level meter is fixed on the mounting pipe, and a blowing connecting pipe is sleeved on the material level meter.

3. The sand feeding tank assembly for the clay sand full-automatic sand casting molding machine according to claim 1, wherein an upper screen barrel is fixed inside the sand feeding tank body through bolts.

4. The sand tank assembly for the clay sand full-automatic sand casting molding machine according to claim 3, wherein: and the net surfing barrel is provided with air holes.

5. The sand tank assembly for the clay sand full-automatic sand casting molding machine according to claim 4, wherein: the outer surface of the upper net barrel is wrapped with a steel wire mesh which is fixed by a hose clamp.

6. The sand tank assembly for the clay sand full-automatic sand casting molding machine according to claim 1, wherein: go up the sand jar body and be equipped with sand jar flange pipe, sand jar flange pipe connection has a blast gate and an air exhaust muffler.