CN219233943U - Molten metal injection device for casting - Google Patents

Abstract

The utility model discloses a molten metal injection device for casting, which relates to the technical field of molten metal injection devices and aims to solve the technical problems that in the prior art, molten metal injection devices are generally difficult to put molten metal in sand molds into a multi-station mold cavity in batches to realize batch mold injection molding of metal castings and cannot improve production efficiency; the outer wall activity of first stopper is provided with U type piece, and the upper end fixed mounting of U type piece has the supporting shoe, and the upper end fixed mounting of supporting shoe has the carrier body, and fixed mounting has the fixed column between two supporting shoes, and the front end fixed mounting of fixed column has evenly distributed's liquid that overflows, and this molten metal injection device can put into the die cavity of multistation in batches the molten metal in the sand mould and realize the batch die entering shaping of metal casting, can improve production efficiency.

Description

Molten metal injection device for casting

Technical Field

The utility model belongs to the technical field of molten metal injection devices, and particularly relates to a cast molten metal injection device.

Background

The metal casting is generally to adopt sand mould to pour the metal that heats into liquid into the die cavity, and the product of various shapes and sizes that obtains is more common in processing such as gold production, and current metal solution injection device is usually metal mould structure, needs manual hand metal mould to the molten metal in the metal mould topple over in the mould shaping, but current metal solution injection device is usually difficult to put into the molten metal batch in the sand mould into the die cavity of multistation and realizes the batch die entering shaping of metal casting, can't improve production efficiency, needs further improvement.

At present, patent number CN202121537100. X's utility model patent discloses a molten metal injection device for aluminum casting production, including unable adjustment base, unable adjustment base top both sides all weld the backup pad, two install the notes liquid case between the backup pad, guide chute has been seted up at backup pad one side middle part, spacing slide bar is all installed to guide chute inner wall top both sides, guide chute inner wall top mid-mounting has a spacing screw, spacing screw one end is connected with servo motor, and the device is through adjusting the use height of annotating the liquid case and opening the discharge gate and using the hydraulic telescoping rod, can pour the mould, has reduced the pouring shaping degree of difficulty of mould, and the staff of being convenient for uses the molten metal injection device, but current molten metal injection device is difficult to put into the batch of the molten metal in the sand mould into the die cavity of multistation in batches and realizes the batch die-in shaping of metal foundry goods generally, can't improve production efficiency.

Disclosure of Invention

(1) Technical problem to be solved

Aiming at the defects of the prior art, the utility model aims to provide a casting molten metal injection device, which aims to solve the technical problems that the conventional molten metal injection device is generally difficult to put molten metal in a sand mould into a multi-station mould cavity in batches to realize batch mould-in forming of metal castings and cannot improve the production efficiency.

(2) Technical proposal

In order to solve the technical problems, the utility model provides a cast molten metal injection device, which comprises a bearing table and first limiting blocks fixedly arranged at the left end and the right end of the bearing table; the outer wall activity of first stopper is provided with the U type piece, the upper end fixed mounting of U type piece has the supporting shoe, the upper end fixed mounting of supporting shoe has the carrier, two fixed mounting has the fixed column between the supporting shoe, the front end fixed mounting of fixed column has evenly distributed's the liquid that crosses, the through-hole has been seted up in both ends about the supporting shoe, the inner wall activity of through-hole is provided with the rotation post, the front end fixed mounting of rotation post has evenly distributed's sand hopper, the right-hand member fixed mounting of rotation post has the fixed disk, the right-hand member fixed mounting of fixed disk has the handle.

When the metal melt injection device of the technical scheme is used, the metal solution is placed in the bearing body, the metal solution falls into the sand hopper through the passing liquid, the sand hopper is provided with a plurality of handles, the handles are manually rotated to incline the sand hopper, and the molten metal solution in the sand hopper can be placed in the model for forming, so that the production efficiency can be improved.

Further, the lower extreme inner wall fixed mounting of plummer has evenly distributed's first electronic jar, the telescopic link upper end fixed mounting of first electronic jar has the lifter plate, evenly distributed's standing groove has been fixedly seted up to the upper end of lifter plate, the inner wall activity of standing groove is provided with the movable block, the shaping groove has been fixedly seted up to the upper end of movable block, opens first electronic jar and makes the lifter plate upwards move, can upwards promote the movable block in the standing groove to can prevent that the molten metal from splashing.

Further, the limiting grooves are all fixedly formed in the left end and the right end of the placing groove, the second limiting blocks are fixedly arranged in the left end and the right end of the movable block, the front end and the rear end of the second limiting blocks are attached to the inner walls of the front end and the rear end of the limiting grooves, and the second limiting blocks can be placed along the inner walls of the front end and the rear end of the limiting grooves, so that the quick placement of the second limiting blocks is facilitated.

Further, the left end and the right end of the second limiting block penetrate through to form a first groove body, the upper end and the lower end of the second limiting block penetrate through to form a second groove body, a steel wire rope is tied in the second groove body and the first groove body, the steel wire is tied on the inner walls of the second groove body and the first groove body, and the second limiting block can be conveniently lifted.

Further, the upper and lower both ends of first stopper run through and have offered evenly distributed's spacing hole, the upper end fixed mounting of U type piece has the electronic jar of second, the telescopic link lower extreme of the electronic jar of second runs through the upper end of U type piece and extends to the inner wall in spacing hole, opens the electronic jar of second and makes the telescopic link of the electronic jar of second get into the inner wall in spacing hole, can realize the stable placement of U type piece.

Further, the outer wall fixed mounting of the rotation post has the spacing ring, the right-hand member of spacing ring is laminated mutually with the left end of supporting shoe, and the setting of spacing ring does benefit to the steady rotation of rotation post.

Further, the lower extreme of the bearing body is run through and is offered evenly distributed's play liquid hole, go out the liquid hole and be located the direct above the liquid, the lower extreme fixed mounting of the bearing body has evenly distributed's fixed block, two fixed mounting has the heating wire between the fixed block, opens the heating wire and can heat the bearing body, can avoid the bearing body cooling.

(3) Advantageous effects

Compared with the prior art, the utility model has the beneficial effects that: according to the metal melt injection device, the metal solution is placed in the bearing body through the plurality of sand hoppers, the metal solution falls into the sand hoppers through passing the liquid, the sand hoppers are provided with the plurality of sand hoppers, the sand hoppers are manually rotated to incline, and the molten metal solution in the sand hoppers can be placed in the model for forming, so that the production efficiency can be improved, the positions of the movable blocks can be lifted through the arrangement of the first electric cylinder and the lifting plate, liquid splashing during pouring can be prevented, the U-shaped blocks can move along the outer wall of the first limiting block through the arrangement of the first limiting block, the limiting hole and the second electric cylinder, the telescopic rods of the second electric cylinder are started to enter the inner wall of the limiting hole, the stable placement of the U-shaped blocks can be realized, and therefore the injection of liquid into forming grooves on a plurality of rows of movable blocks on the lifting plate is facilitated.

Drawings

FIG. 1 is a schematic perspective view showing a molten metal pouring apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic perspective view showing a carrying body of an embodiment of the molten metal pouring apparatus according to the present utility model;

FIG. 3 is a schematic view showing a three-dimensional split structure of a lifting plate and a movable block of an embodiment of a molten metal injection apparatus according to the present utility model;

FIG. 4 is a schematic perspective view showing a lower end of a carrier body of an embodiment of the molten metal pouring apparatus according to the present utility model.

The marks in the drawings are: 1. a carrying platform; 2. a first electric cylinder; 3. a lifting plate; 4. a first limiting block; 5. a U-shaped block; 6. a support block; 7. a carrier; 8. fixing the column; 9. passing through liquid; 10. a through hole; 11. rotating the column; 12. a sand hopper; 13. a limiting ring; 14. a second electric cylinder; 15. a limiting hole; 16. a fixed plate; 17. a grip; 18. a placement groove; 19. a movable block; 20. a forming groove; 21. a limit groove; 22. a second limiting block; 23. a first tank body; 24. a second tank body; 25. a steel wire; 26. a liquid outlet hole; 27. a fixed block; 28. heating wire.

Detailed Description

The embodiment is a cast molten metal injection device, the schematic perspective structure of which is shown in fig. 1, the schematic perspective structure of a bearing body 7 is shown in fig. 2, the molten metal injection device comprises a bearing table 1 and first limiting blocks 4 fixedly arranged at the left end and the right end of the bearing table 1; the outer wall activity of first stopper 4 is provided with U type piece 5, the upper end fixed mounting of U type piece 5 has supporting shoe 6, the upper end fixed mounting of supporting shoe 6 has carrier 7, fixed mounting has fixed column 8 between two supporting shoes 6, evenly distributed's passing liquid 9 is fixed to the front end of fixed column 8, through-hole 10 has been seted up in the both ends about supporting shoe 6, the inner wall activity of through-hole 10 is provided with rotation post 11, the front end fixed mounting of rotation post 11 has evenly distributed's sand hopper 12, the right-hand member fixed mounting of rotation post 11 has fixed disk 16, the right-hand member fixed mounting of fixed disk 16 has grip 17, the both ends about second stopper 22 have run through and have seted up first cell body 23, the upper and lower both ends of second stopper 22 have run through second cell body 24, be equipped with wire rope 25 in second cell body 24 and the first cell body 23, the outer wall fixed mounting of rotation post 11 has spacing ring 13, the right-hand member of spacing ring 13 and the left end of supporting shoe 6 are laminated mutually.

In order to move the movable block 19 upwards, the inner wall of the lower end of the bearing table 1 is fixedly provided with a first electric cylinder 2 which is uniformly distributed, the upper end of a telescopic rod of the first electric cylinder 2 is fixedly provided with a lifting plate 3, the upper end of the lifting plate 3 is fixedly provided with a uniformly distributed placing groove 18, the inner wall of the placing groove 18 is movably provided with the movable block 19, the upper end of the movable block 19 is fixedly provided with a forming groove 20, the left end and the right end of the placing groove 18 are fixedly provided with limit grooves 21, the left end and the right end of the movable block 19 are fixedly provided with second limit blocks 22, the front end and the rear end of each second limit block 22 are attached to the inner walls of the front end and the rear end of each limit groove 21, the lifting plate 3 can be moved upwards by starting the first electric cylinder 2, and the movable block 19 can be moved upwards to prevent splashing when molten metal is poured.

In order to realize stable placement of the U-shaped block 5, the upper end and the lower end of the first limiting block 4 are penetrated and provided with uniformly distributed limiting holes 15, the upper end of the U-shaped block 5 is fixedly provided with a second electric cylinder 14, the lower end of a telescopic rod of the second electric cylinder 14 penetrates through the upper end of the U-shaped block 5 and extends to the inner wall of the limiting hole 15, and the second electric cylinder 14 is started to enable the telescopic rod of the second electric cylinder 14 to enter the inner wall of the limiting hole 15, so that stable placement of the U-shaped block 5 can be realized.

In order to heat the bearing body 7, the lower end of the bearing body 7 is provided with evenly distributed liquid outlet holes 26 in a penetrating way, the liquid outlet holes 26 are positioned right above the passing liquid 9, evenly distributed fixing blocks 27 are fixedly arranged at the lower end of the bearing body 7, heating wires 28 are fixedly arranged between the two fixing blocks 27, the heating wires 28 are started to heat the bearing body 7, and cooling of the bearing body 7 can be avoided.

The schematic three-dimensional split structure of the lifting plate 3 and the movable block 19 of the molten metal pouring device is shown in fig. 3, and the schematic three-dimensional structure of the lower end of the housing body 7 is shown in fig. 4.

When the metal melt injection device of the technical scheme is used, metal solution is placed in the bearing body 7, the metal solution falls into the sand hopper 12 through the liquid 9, the sand hopper 12 is provided with a plurality of lifting plates 3 by opening the first electric cylinders 2, the movable blocks 19 are located below the sand hopper 12 and are not far away, the hand-operated rotary handles 17 incline the sand hopper 12, molten metal solution in the sand hopper 12 can be placed into the forming grooves 20 for forming, so that the production efficiency can be improved, the U-shaped blocks 5 can move along the outer wall of the first limiting block 4, the second electric cylinders 14 are opened to enable telescopic rods of the second electric cylinders 14 to enter the inner wall of the limiting holes 15, stable placement of the U-shaped blocks 5 can be realized, and therefore the forming grooves 20 on the plurality of rows of movable blocks 19 on the lifting plates 3 can be conveniently injected with liquid.

Claims (7)

1. The molten metal injection device for casting comprises a bearing table and first limiting blocks fixedly arranged at the left end and the right end of the bearing table; the novel sand hopper is characterized in that a U-shaped block is movably arranged on the outer wall of the first limiting block, a supporting block is fixedly arranged at the upper end of the U-shaped block, a bearing body is fixedly arranged at the upper end of the supporting block, fixing columns are fixedly arranged between the two supporting blocks, evenly distributed passing liquid is fixedly arranged at the front ends of the fixing columns, through holes are formed in the left end and the right end of the supporting block in a penetrating mode, rotating columns are movably arranged on the inner wall of the through holes, evenly distributed sand hoppers are fixedly arranged at the front ends of the rotating columns, a fixing disc is fixedly arranged at the right ends of the rotating columns, and a grip is fixedly arranged at the right ends of the fixing discs.

2. The casting molten metal injection device according to claim 1, wherein the inner wall of the lower end of the bearing table is fixedly provided with uniformly distributed first electric cylinders, lifting plates are fixedly arranged at the upper ends of telescopic rods of the first electric cylinders, uniformly distributed placing grooves are fixedly formed in the upper ends of the lifting plates, movable blocks are movably arranged on the inner walls of the placing grooves, and forming grooves are fixedly formed in the upper ends of the movable blocks.

3. The casting molten metal injection device according to claim 2, wherein the left end and the right end of the placing groove are respectively provided with a limiting groove, the left end and the right end of the movable block are respectively provided with a second limiting block, and the front end and the rear end of the second limiting block are attached to the inner walls of the front end and the rear end of the limiting groove.

4. The molten metal injection device for casting according to claim 3, wherein the left and right ends of the second stopper are provided with first grooves in a penetrating manner, the upper and lower ends of the second stopper are provided with second grooves in a penetrating manner, and steel wire ropes are tied in the second grooves and the first grooves.

5. The casting molten metal injection device according to claim 1, wherein the upper end and the lower end of the first limiting block are provided with uniformly distributed limiting holes in a penetrating mode, the upper end of the U-shaped block is fixedly provided with a second electric cylinder, and the lower end of a telescopic rod of the second electric cylinder penetrates through the upper end of the U-shaped block and extends to the inner wall of the limiting hole.

6. The molten metal pouring device for casting according to claim 1, wherein a limit ring is fixedly installed on the outer wall of the rotating column, and the right end of the limit ring is attached to the left end of the supporting block.

7. The casting molten metal injection device according to claim 1, wherein the lower end of the bearing body is provided with evenly distributed liquid outlet holes in a penetrating manner, the liquid outlet holes are positioned right above the passing liquid, the lower end of the bearing body is fixedly provided with evenly distributed fixing blocks, and an electric heating wire is fixedly arranged between the two fixing blocks.

Images