CN214185162U

CN214185162U - Molding machine for casting and smelting

Info

Publication number: CN214185162U
Application number: CN202022880955.4U
Authority: CN
Inventors: 杜乐
Original assignee: Zhongchu Titanium Industry Fuxin Co ltd
Current assignee: Zhongchu Titanium Industry Fuxin Co ltd
Priority date: 2020-12-02
Filing date: 2020-12-02
Publication date: 2021-09-14
Anticipated expiration: 2030-12-02

Abstract

The utility model discloses a casting is smelted and is used molding machine, the on-line screen storage device comprises a base, the equal fixed mounting in base surface four corners has the traveller, and four traveller week sides sliding connection have the layer board from top to bottom, and the top that traveller week side lower part was provided with stopper one, stopper one is provided with the stopper two that is located traveller week side, the downside of layer board is equipped with the cam of rotation connection on the base. The utility model discloses a rotate the mould that motor control cam normal running fit spring one made on the layer board and rock from top to bottom, the vibration around the base plate on the cooperation vibrating motor control layer board, make the automatic shakeout of sand material that gets into in the mould, guarantee the degree of compactness and the finished product quality of follow-up sand mould, through the servo motor control drive, by a plurality of drive mechanism transmissions, make the clamp plate under the fly leaf move down, with the sand material compaction in the mould, this clamp plate is that the four corners receives the equidimension's power simultaneously, it is even to guarantee the sand material atress in the mould, guarantee the shaping effect of sand mould.

Description

Molding machine for casting and smelting

Technical Field

The utility model relates to a molding machine, in particular to a molding machine for casting and smelting.

Background

Molding machines are casting machines used to manufacture sand molds. Its main functions are: filling sand, namely filling loose molding sand into a sand box; compacting the molding sand, namely compacting the loose molding sand in the sand box by different methods such as jolt ramming, compaction, jolt ramming, injection pressing and the like, so that the sand mould has necessary strength in the processes of carrying, pouring and the like; and (4) stripping, namely taking out the pattern from the compacted sand mold by using different mechanisms. The molding machines can be classified into compaction type, jolt-squeeze type, shooting-squeeze type molding machines and sand throwers according to the different methods of compacting molding sand.

However, the existing molding machine does not have an automatic flattening function in the filling process, so that the problems of uneven distribution of sand materials, low compactness of sand molds, unfinished product quality and the like are caused, and the traditional compacting mechanism only presses the center of a pressing plate, so that the stress of each part in the mold is uneven, and the molding effect is poor. Therefore, the utility model provides a molding machine for casting and smelting, which aims to solve the problems in the prior art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a casting is smelted and is used molding machine to solve the problem that provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a molding machine for casting and smelting comprises a base, wherein four corners of the surface of the base are fixedly provided with sliding columns, the periphery sides of the four sliding columns are connected with a supporting plate in a vertical sliding mode, the lower parts of the periphery sides of the sliding columns are provided with a first limiting block, a second limiting block located on the periphery sides of the sliding columns is arranged above the first limiting block, the lower side of the supporting plate is provided with a cam rotationally connected to the base, the front side of the cam is connected with a rotating motor, the surface of the supporting plate is provided with a base plate, the surface of the base plate is provided with a mold, and the surface of the base plate is provided with a supporting groove corresponding to the mold;

the top of stopper two is equipped with upper and lower sliding connection in the fly leaf of four traveller week sides, and is a plurality of equal fixedly connected with limiting plate in traveller upper end, two transfer lines about the top of fly leaf is equipped with, and two transfer lines rotate respectively and connect in surface between two limiting plates around, the equal fixedly connected with gear in both ends around the transfer line, and the equal fixedly connected with worm wheel of two front side gears, the outside of a plurality of gears all is equipped with rather than the engaged pinion rack, and the equal fixed connection of a plurality of pinion racks is on the fly leaf, the downside fixedly connected with of fly leaf is located the clamp plate directly over the mould.

As a further aspect of the present invention: the supporting plate is located between the first limiting block and the second limiting block, and a first spring sleeved on the periphery of the sliding column is arranged between the second limiting block and the supporting plate.

As a further aspect of the present invention: the equal fixedly connected with slider in the left and right sides of base plate, the inside spout of corresponding slider of seting up of layer board, and be provided with the slide bar in the spout, slider sliding connection is in slide bar week side, and all is equipped with the spring two that the slide bar week side was located to the cover between slider front and back both sides and the spout.

As a further aspect of the present invention: one fixed surface of limiting plate installs servo motor, and servo motor's motor shaft fixedly connected with rotates the bull stick of connecting on controlling two limiting plates, and the equal fixedly connected with worm in both ends about the bull stick, and worm and downside worm wheel meshing.

As a further aspect of the present invention: one the outside fixed mounting of limiting plate has the controller, and the controller respectively with vibrating motor, rotation motor, servo motor electric connection.

As a further aspect of the present invention: a plurality of universal wheels are fixedly installed on the bottom surface of the base, and braking parts are arranged in the universal wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a rotate the mould that motor control cam normal running fit spring one made on the layer board and rock from top to bottom, vibration around the base plate on the cooperation vibrating motor control layer board makes the automatic shakeouts of sand material that gets into in the mould, guarantees the degree of compactness and the finished product quality of follow-up sand mould.

2. The utility model discloses a servo motor control drive, by a plurality of drive mechanism transmissions, make the clamp plate under the fly leaf move down, with the sand material compaction in the mould, this clamp plate is that the four corners receives the equidimension power simultaneously, guarantees that the sand material atress is even in the mould, guarantees the shaping effect of sand mould.

Drawings

FIG. 1 is a schematic view showing a molding machine for foundry practice.

FIG. 2 is an enlarged schematic view of a molding machine for foundry practice at the point of FIG. 1A.

FIG. 3 is a schematic top view of a pallet in a molding machine for foundry practice.

In the figure: 1. a base; 2. a support plate; 3. pressing a plate; 4. a movable plate; 5. a rotating rod; 6. a toothed plate; 7. a limiting plate; 8. a vibration motor; 9. a traveler; 10. a substrate; 11. a cam; 12. a universal wheel; 13. rotating the motor; 14. a first limiting block; 15. a first spring; 16. a second limiting block; 17. a controller; 18. a servo motor; 19. a worm; 20. a gear; 21. a worm gear; 22. a chute; 23. a slider; 24. a slide bar; 25. and a second spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, in an embodiment of the present invention, a molding machine for casting and smelting includes a base 1, four corners of a surface of the base 1 are fixedly installed with sliding pillars 9, four sides of the sliding pillars 9 are slidably connected with supporting plates 2 up and down, a first stopper 14 is disposed on a lower portion of the side of the sliding pillars 9, a second stopper 16 disposed on the side of the sliding pillars 9 is disposed above the first stopper 14, the supporting plate 2 is disposed between the first stopper 14 and the second stopper 16, a first spring 15 sleeved on the side of the sliding pillars 9 is disposed between the second stopper 16 and the supporting plate 2, a cam 11 rotatably connected to the base 1 is disposed on a lower side of the supporting plate 2, a rotating motor 13 is connected to a front side of the cam 11, a substrate 10 is disposed on a surface of the supporting plate 2, a mold is disposed on a surface of the substrate 10, a supporting groove corresponding to the mold is disposed on a surface of the substrate 10, sliders 23 are fixedly connected to left and right sides of the substrate 10, a sliding groove 22 corresponding to the sliding block 23 is formed in the supporting plate 2, a sliding rod 24 is arranged in the sliding groove 22, the sliding block 23 is connected to the periphery of the sliding rod 24 in a sliding mode, two springs 25 sleeved on the periphery of the sliding rod 24 are arranged between the front side and the rear side of the sliding block 23 and the sliding groove 22, a plurality of universal wheels 12 are fixedly installed on the bottom surface of the base 1, braking parts are arranged in the universal wheels 12, a mold is placed in a supporting groove formed in the surface of the base plate 10, sand is put into the mold, a rotating motor 13 drives a cam 11 fixedly connected with the rotating motor to rotate, the mold slides up and down on four sliding columns 9 in a reciprocating mode through the supporting plate 2 due to the rotation of the cam 11, the base plate 10 slides back and forth on the supporting plate 2 due to a vibrating motor 8 arranged on the front side of the supporting plate 2, and therefore the sand entering the mold is automatically leveled;

a movable plate 4 which is connected with the periphery of the four sliding columns 9 in an up-and-down sliding manner is arranged above the second limiting block 16, a limiting plate 7 is fixedly connected with the upper end of each of the sliding columns 9, a left transmission rod and a right transmission rod are arranged above the movable plate 4 and are respectively connected with the surface between the front limiting plate 7 and the rear limiting plate 7 in a rotating manner, gears 20 are fixedly connected with the front ends and the rear ends of the transmission rods, worm wheels 21 are fixedly connected with the front gears 20, a servo motor 18 is fixedly arranged on the surface of each of the limiting plates 7, a motor shaft of the servo motor 18 is fixedly connected with a rotating rod 5 which is connected with the left limiting plate 7 and the right limiting plate 7 in a rotating manner, worms 19 are fixedly connected with the left ends and the right ends of the rotating rod 5 and are meshed with the lower worm wheels 21, toothed plates 6 which are meshed with the gears 20 are arranged on the outer sides of the gears 20, the toothed plates 6 are fixedly connected with the movable plate 4, and a pressing plate 3 which is positioned right above the mold is fixedly connected with the lower side of the movable plate 4, one the outside fixed mounting of limiting plate 7 has controller 17, and controller 17 respectively with vibrating motor 8, rotation motor 13, servo motor 18 electric connection, servo motor 18's the bull stick 5 that drives fixed connection rotates, the worm 19 at bull stick 5 both ends drives the worm wheel 21 of downside meshing and rotates, two transfer lines rotate about pivoted worm wheel 21 drives, the gear 20 at both ends rotates around the pivoted transfer line, pivoted gear 20 passes through outside meshing's pinion rack 6, make and slide from top to bottom on four travelers 9 with pinion rack 6 fixed connection's fly leaf 4, at the in-process that fly leaf 4 moves down, fly leaf 4 downside fixed connection's clamp plate 3 immediately gets into in the mould, carry out the compaction to the sand material in it, make its extrusion.

The utility model discloses a theory of operation is:

when the molding machine is used, a mold is placed in a bracket arranged on the surface of a substrate 10, sand is put into the mold, a controller 17 controls a rotating motor 13 and a vibrating motor 8 to work, the rotating motor 13 drives a cam 11 fixedly connected with the rotating motor to rotate, the cam 11 rotates to enable the mold to slide up and down on four sliding columns 9 in a reciprocating mode through a supporting plate 2, the vibrating motor 8 on the front side of the supporting plate 2 enables the substrate 10 to slide back and forth on the supporting plate 2, and therefore the sand entering the mold is automatically flattened; after the sand material is flattened, the controller 17 controls the servo motor 18 to work, the servo motor 18 drives the fixedly connected rotating rod 5 to rotate, the worms 19 at the two ends of the rotating rod 5 drive the worm gears 21 meshed with the lower sides to rotate, the rotating worm gears 21 drive the left and right transmission rods to rotate, the gears 20 at the front and rear ends of the rotating transmission rods rotate along with the rotating transmission rods, the rotating gears 20 enable the movable plate 4 fixedly connected with the toothed plate 6 to slide up and down on the four sliding columns 9 through the toothed plate 6 meshed with the outer side, and in the process of moving the movable plate 4 down, the pressure plate 3 fixedly connected with the lower side of the movable plate 4 immediately enters the mold to compact the sand material in the mold and extrude and form the sand material.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The molding machine for casting and smelting comprises a base (1) and is characterized in that four corners of the surface of the base (1) are fixedly provided with sliding columns (9), the periphery sides of the four sliding columns (9) are connected with supporting plates (2) in a vertical sliding mode, the lower parts of the periphery sides of the sliding columns (9) are provided with first limit blocks (14), second limit blocks (16) located on the periphery sides of the sliding columns (9) are arranged above the first limit blocks (14), the lower side of the supporting plates (2) is provided with cams (11) rotatably connected to the base (1), the front sides of the cams (11) are connected with rotating motors (13), the surface of each supporting plate (2) is provided with a substrate (10), the surface of each substrate (10) is provided with a mold, and the surface of each substrate (10) is provided with a bracket corresponding to the mold;

the top of stopper two (16) is equipped with upper and lower sliding connection in fly leaf (4) of four traveller (9) week sides, and is a plurality of equal fixedly connected with limiting plate (7) in traveller (9) upper end, two transfer lines about the top of fly leaf (4) is equipped with, and two transfer lines rotate respectively to be connected in surface between two limiting plate (7) around, the equal fixedly connected with gear (20) in both ends around the transfer line, and the equal fixedly connected with worm wheel (21) in two front side gears (20), the outside of a plurality of gears (20) all is equipped with rather than engaged with pinion rack (6), and the equal fixed connection of a plurality of pinion rack (6) is on fly leaf (4), the downside fixedly connected with of fly leaf (4) is located clamp plate (3) directly over the mould.

2. The molding machine for casting and smelting as claimed in claim 1, wherein the supporting plate (2) is located between the first stopper (14) and the second stopper (16), and a first spring (15) sleeved on the periphery of the sliding column (9) is arranged between the second stopper (16) and the supporting plate (2).

3. The molding machine for casting and smelting according to claim 1, wherein the left side and the right side of the base plate (10) are fixedly connected with sliding blocks (23), sliding grooves (22) corresponding to the sliding blocks (23) are formed in the supporting plate (2), sliding rods (24) are arranged in the sliding grooves (22), the sliding blocks (23) are connected to the periphery of the sliding rods (24) in a sliding mode, and two springs (25) sleeved on the periphery of the sliding rods (24) are arranged between the front side and the rear side of each sliding block (23) and each sliding groove (22).

4. The molding machine for casting and smelting as claimed in claim 1, wherein a servo motor (18) is fixedly mounted on the surface of one of the limiting plates (7), a motor shaft of the servo motor (18) is fixedly connected with a rotating rod (5) rotatably connected to the left and right limiting plates (7), both left and right ends of the rotating rod (5) are fixedly connected with a worm (19), and the worm (19) is meshed with a lower worm wheel (21).

5. The molding machine for casting and smelting according to claim 1, wherein a controller (17) is fixedly installed on the outer side of one limiting plate (7), and the controller (17) is electrically connected with the vibration motor (8), the rotating motor (13) and the servo motor (18) respectively.

6. The molding machine for casting and smelting as claimed in claim 1, wherein a plurality of universal wheels (12) are fixedly mounted on the bottom surface of the base (1), and braking members are arranged in the plurality of universal wheels (12).