CN113857439A

CN113857439A - New forms of energy foundry lost foam is stained with thick liquid device

Info

Publication number: CN113857439A
Application number: CN202111148875.2A
Authority: CN
Inventors: 刘加发
Original assignee: Hanshan Chengli Foundry
Current assignee: Hanshan Chengli Foundry
Priority date: 2021-09-29
Filing date: 2021-09-29
Publication date: 2021-12-31

Abstract

The invention discloses a lost foam slurry dipping device for a new energy casting plant, which comprises a dust removal box channel, an upper working box and a lower working box, wherein a driven wheel, a driving wheel and a belt are arranged at the bottom of the dust removal box channel, the driven wheel and the driving wheel are connected through the belt, a placing plate is fixed on the belt, a tree group die frame is arranged on the placing plate, three groups of dust removing fans are equidistantly arranged on one side surface of the dust removal box channel, and a shutter is arranged on the other side surface of the dust removal box channel. The lost foam slurry dipping device for the new energy casting plant is designed with the slurry dipping device, the slurry is slowly pressed into the slurry dipping device in cooperation with the movement of the slurry lifting cylinder from bottom to top, so that the slurry submerges the tree group die carrier, the impact force is small, the damage and the breakage of the tree group die carrier are avoided, then the rotating motor is started to drive the whole slurry dipping device to rotate, the tree group die carrier is uniformly contacted with the slurry, the slurry dipping effect is obviously improved, the lost foam slurry dipping device is suitable for different working conditions, and better use prospects are brought.

Description

New forms of energy foundry lost foam is stained with thick liquid device

Technical Field

The invention relates to the technical field of lost foam manufacturing, in particular to a slurry dipping device for a lost foam in a new energy foundry.

Background

The lost foam casting is a novel casting method which comprises the steps of bonding and combining paraffin or foam models with similar sizes and shapes to form a model cluster, coating refractory paint, drying, burying in dry quartz sand for vibration modeling, pouring under negative pressure to enable the model to be gasified, enabling liquid metal to occupy the position of the model, solidifying and cooling to form a casting; the lost foam casting needs to be carried out by firstly manufacturing a formwork, then placing the manufactured formwork in a slurry dipping machine, carrying out a slurry dipping process through the slurry dipping machine, taking out the slurry after slurry dipping and scattering sand, and carrying out slurry dipping and sand scattering for multiple times to cover the formwork layer by layer; the existing lost foam is stained with following problem in the thick liquid operation process, first tree group is stained with the dust easily before being stained with thick liquid, influence casting purity, consequently lack dust removal process, the second is all through arm centre gripping tree group frame back at present, the operation of going up and down repeatedly, reach the effect of being stained with thick liquid, this impact force is great, the tree group frame that leads to wax to being done easily suffers damage and rupture, after thick liquid is stained with to the third, because thick liquid is not dry, the thick liquid flows because gravity is at the mould subsurface easily, thereby seriously influence the degree of consistency of thick liquid, certain adverse effect has been brought in the use, for this reason, we propose a new forms of energy foundry lost foam and stained with thick liquid device.

Disclosure of Invention

The invention mainly aims to provide a lost foam slurry dipping device for a new energy foundry, which can effectively solve the problems in the background art.

In order to achieve the purpose, the invention adopts the technical scheme that:

a lost foam slurry dipping device for a new energy foundry comprises a dust removal channel, an upper working box and a lower working box, wherein a driven wheel, a driving wheel and a belt are arranged at the bottom of the dust removal channel, the driven wheel and the driving wheel are connected through the belt, a placing plate is fixed on the belt, a tree group die frame is arranged on the placing plate, three groups of dust removing fans are equidistantly arranged on one side surface of the dust removal channel, and a shutter is arranged on the other side surface of the dust removal channel;

the upper working box is positioned on the right side of the dust removal box channel, a rotating motor is installed at the top of the upper working box, the rotating motor is fixedly connected with a slurry dipping device downwards through a rotating motor shaft, a small air pump is installed on the side of the upper end of the slurry dipping device, an inlet door is movably arranged on the left side surface of the slurry dipping device, an outlet door is movably arranged on the right side surface of the slurry dipping device, the bottom of the slurry dipping device comprises an outer ring base and an inner ring base, the outer ring base and the inner ring base are fixed through a U-shaped connecting arm, a surrounding groove is formed in the area between the outer ring base and the inner ring base, and a slurry lifting cylinder passes through the surrounding groove;

the utility model discloses a thick liquid is fixed with the fagging on the inner ring base, two sets of rack grooves have been seted up to the symmetry on the fagging, be provided with the locomotive in the fagging, the bottom of locomotive is connected with two sets of axletrees through spacing bearing, cup jointed the removal gear that acts on the rack groove on the axletree, the inner wall of thick liquid lift section of thick liquid section of thick bamboo includes thin wall and thick wall, the jack is installed to the bottom of lower work box, the ejector pin of jack is fixed and is being stained with the bottom intermediate position department of thick liquid ware.

Preferably, the wheel shaft of the driving wheel is connected with a driving motor, the bottom of the dust removal box channel is provided with a supporting leg, and the left side of the dust removal box channel is a discharging end.

Preferably, the inlet door and the outlet door are automatic doors controlled by hydraulic presses, the slurry dipping device is in a closed state under the condition that the automatic doors are closed, and a group of axles are connected with a driving motor.

Preferably, the material receiving platform is arranged on the outer side of the upper working box, the moving vehicle moves leftwards, penetrates through the entrance and is in butt joint with the right end of the belt, and the moving vehicle moves rightwards, penetrates through the exit and is in butt joint with the material receiving platform.

Preferably, the thin wall is two thirds of the height of the slurry lifting cylinder, the thick wall is one third of the height of the slurry lifting cylinder, and the thick wall is completely used for filling the surrounding groove to achieve the sealing effect.

Preferably, the inside of the slurry lifting cylinder is filled with slurry mixed by water glass and quartz powder, when the slurry lifting cylinder moves upwards to the top, the thin wall is located at the surrounding groove, the gap is exposed, and the slurry is pressed into the slurry dipping device.

The invention provides a new energy casting plant lost foam slurry dipping device through improvement, compared with the prior art, the new energy casting plant lost foam slurry dipping device has the following remarkable improvements and advantages:

(1) before slurry is dipped, a long dust removal channel is designed, and the three groups of dust removal fans are used for removing dust and ash on the tree group die carrier, so that the purity of a subsequently cast workpiece is ensured.

(2) The thick liquid ware is stained with in the design, and upward motion is followed to a cooperation thick liquids lift section of thick bamboo, and thick liquids are slowly impressed and are stained with the inside of thick liquid ware for thick liquids submerge tree group die carrier, and this is stained with thick liquids passively, and impact force is little, avoids the damage and the rupture of tree group frame, later starts rotating electrical machines, and it is rotatory to drive whole thick liquids of being stained with, and tree group die carrier and thick liquids evenly contact are showing to improve and are stained with the effect of thick liquids.

(3) The slurry dipping device is set to be in a closed state, the small air pump is started, air in the slurry dipping device is extracted, the air is changed to be thin and is in a high negative pressure state, on one hand, slurry on the surface of the tree group die is not prone to flowing downwards in the state, the adsorption state is good, on the other hand, the negative pressure can increase the capacity of overflowing bubbles, and the wettability of the slurry on the tree group die frame is obviously improved.

(4) Whole device design is simple, and convenient operation can loop operation, forms being stained with of assembly line and starch the mode, accords with actual service standard, reduction in production cost improves work efficiency, and the effect of use is better for traditional mode.

Drawings

FIG. 1 is a schematic overall structure diagram of a lost foam slurry dipping device of a new energy foundry;

FIG. 2 is an internal view of a lost foam slurry dipping device of a new energy casting plant according to the present invention;

FIG. 3 is an external structural view of a slurry dipping device of a lost foam slurry dipping device of a new energy casting plant according to the present invention;

FIG. 4 is a sectional view of a slurry lifting cylinder of a lost foam slurry dipping device of a new energy casting plant according to the present invention;

FIG. 5 is a structural diagram of an axle of a lost foam slurry dipping device in a new energy foundry.

In the figure: 1. a dust removal channel; 2. a work box; 3. a lower work box; 4. a driven wheel; 5. a driving wheel; 6. a belt; 7. placing the plate; 8. a tree group mould frame; 9. a deashing fan; 10. a blind window; 11. a rotating electric machine; 12. a slurry dipping device; 13. a small air pump; 14. rotating a motor shaft; 15. entering a door; 16. going out; 17. an outer ring base; 18. an inner ring base; 19. a U-shaped connecting arm; 20. a surrounding groove; 21. a slurry lifting cylinder; 22. a supporting plate; 23. a rack slot; 24. a mobile vehicle; 25. a limiting bearing seat; 26. an axle; 27. a moving gear; 28. thin wall; 29. a jack; 30. a top rod; 31. a receiving platform; 32. and (5) supporting legs.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1-5, a new energy casting plant lost foam slurry dipping device comprises a dust removal channel 1, an upper working box 2 and a lower working box 3, wherein the bottom of the dust removal channel 1 is provided with a driven wheel 4, a driving wheel 5 and a belt 6, the driven wheel 4 is connected with the driving wheel 5 through the belt 6, a placing plate 7 is fixed on the belt 6, a tree group die carrier 8 is arranged on the placing plate 7, three groups of dust cleaning fans 9 are equidistantly arranged on one side surface of the dust removal channel 1, and a shutter 10 is arranged on the other side surface of the dust removal channel 1 to play a role in dust removal;

the upper working box 2 is positioned on the right side of the dust removal box channel 1, the rotating motor 11 is installed at the top of the upper working box 2, the rotating motor 11 is fixedly connected with a slurry dipping device 12 downwards through a rotating motor shaft 14, a small air suction pump 13 is installed on the side of the upper end of the slurry dipping device 12, an air inlet of the small air suction pump 13 extends into the slurry dipping device 12, an inlet door 15 is movably arranged on the left side surface of the slurry dipping device 12, an outlet door 16 is movably arranged on the right side surface of the slurry dipping device 12, the bottom of the slurry dipping device 12 comprises an outer ring base 17 and an inner ring base 18, the outer ring base 17 and the inner ring base 18 are fixed through a U-shaped connecting arm 19, the structure of the U-shaped connecting arm 19 does not influence the rising of a slurry lifting cylinder 21, a surrounding groove 20 is formed in the area between the outer ring base 17 and the inner ring base 18, and the slurry lifting cylinder 21 passes through the surrounding groove 20;

a supporting plate 22 is fixed on the inner ring base 18, two groups of rack grooves 23 are symmetrically formed in the supporting plate 22, a moving vehicle 24 is arranged on the supporting plate 22, the bottom of the moving vehicle 24 is connected with two groups of axles 26 through a limiting bearing seat 25, a moving gear 27 acting on the rack grooves 23 is sleeved on each axle 26, the teeth of the moving gear 27 are not deep, vibration in the motion process is small, the inner wall of the slurry lifting cylinder 21 comprises a thin wall 28 and a thick wall, a jack 29 is installed at the bottom of the lower working box 3, and an ejector rod 30 of the jack 29 is fixed at the middle position of the bottom of the slurry dipping device 12;

the wheel shaft of the driving wheel 5 is connected with a driving motor, the bottom of the dust removing box channel 1 is provided with a supporting leg 32, the left side of the dust removing box channel 1 is a discharging end, and the dust removing box channel is continuously placed into the tree group die carrier 8; the inlet door 15 and the outlet door 16 are automatic doors controlled by hydraulic presses, and are automatically opened and closed under the condition of electric control, the slurry dipping device 12 is in a closed state under the condition of automatic door closing, and a group of axles 26 are connected with a driving motor; the outer side of the upper working box 2 is provided with a receiving platform 31, the moving vehicle 24 moves leftwards and is butted with the right end of the belt 6 after passing through the inlet door 15, the moving vehicle 24 moves rightwards and passes through the outlet door 16 to be butted with the receiving platform 31; the thin wall 28 is two thirds of the height of the slurry lifting cylinder 21 and is positioned at the lower part, the thick wall is one third of the height of the slurry lifting cylinder 21 and is positioned at the upper part, the size of the thick wall is completely used for filling the surrounding groove 20, and the surface is made of waterproof rubber materials, so that the sealing effect is achieved; the inside of the slurry lifting cylinder 21 is filled with slurry mixed by water glass and quartz powder, when the slurry lifting cylinder 21 moves upwards to the top, the thin wall 28 is positioned at the surrounding groove 20 at the moment, a gap is exposed, the slurry is pressed into the slurry soaking device 12, and the slurry is extruded by the bottom of the slurry soaking device 12 due to the liquid level and flows upwards.

The invention is to be noted that the invention is a new energy foundry lost foam slurry dipping device, when in use, the tree group die carrier 8 is placed on the placing plate 7 on the belt 6, along with the forward movement of the belt, the dust removing box 1 is cleaned and dedusted by three sets of dust removing fans 9, when moving to the end of the belt 6, the moving vehicle 24 is right positioned at the butt joint position, the tree group die carrier 8 is smoothly transferred to the moving vehicle 24, the moving vehicle 24 returns to the middle position of the inner ring base 18 through the action of gears and racks, at this time, the door 15 is closed, the jack 29 is started, the ejector rod 30 drives the slurry lifting cylinder 21 to rise to a certain position, at this time, the thin wall 28 is positioned at the surrounding groove 20 to expose the gap, the slurry is pressed into the slurry dipping device 12, so that the slurry passes through the tree group die carrier 8, at this time, the rotating motor 11 is started to drive the whole slurry dipping device 12 to rotate, the tree group die carrier 8 and the slurry are uniformly contacted, the slurry dipping effect is improved, the slurry lifting cylinder 21 is lowered, the slurry flows back to the inner cavity of the slurry lifting cylinder 21 until the thick wall is located at the position of the surrounding groove 20, the inner part of the slurry dipping device 12 is in a closed state at the moment, the small air pump 13 is started, air in the slurry dipping device 12 is pumped to be thin and in a high negative pressure state, on one hand, the slurry on the surface of the tree group mold frame 8 in the state is not prone to flowing downwards, the adsorption state is good, on the other hand, the negative pressure can increase the bubble overflow capacity, the wetting property of the slurry on the tree group mold frame 8 is obviously improved, then, the exit door 16 is opened, the moving vehicle 24 moves rightwards, passes through the exit door 16, is in butt joint with the material receiving platform 31, releases the tree group mold frame 8 after being dipped with the slurry, and each group mold frame 8 is circularly operated in the mode to form a production line.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a new forms of energy foundry disappearance mould is stained with thick liquid device which characterized in that: the dust removal box comprises a dust removal box channel (1), an upper working box (2) and a lower working box (3), wherein a driven wheel (4), a driving wheel (5) and a belt (6) are arranged at the bottom of the dust removal box channel (1), the driven wheel (4) is connected with the driving wheel (5) through the belt (6), a placing plate (7) is fixed on the belt (6), a tree group die set (8) is arranged on the placing plate (7), three groups of dust removal fans (9) are arranged on one side surface of the dust removal box channel (1) at equal intervals, and a shutter (10) is arranged on the other side surface of the dust removal box channel (1);

the upper working box (2) is positioned at the right side of the dust removing box channel (1), a rotating motor (11) is arranged at the top of the upper working box (2), the rotating motor (11) is fixedly connected with a slurry dipping device (12) downwards through a rotating motor shaft (14), a small air pump (13) is arranged at the side of the upper end of the slurry dipping device (12), an inlet door (15) is movably arranged on the left side surface of the slurry dipping device (12), an outlet (16) is movably arranged on the right side surface of the slurry dipping device (12), the bottom of the slurry dipping device (12) comprises an outer ring base (17) and an inner ring base (18), the outer ring base (17) and the inner ring base (18) are fixed through a U-shaped connecting arm (19), a surrounding groove (20) is formed in the area between the outer ring base (17) and the inner ring base (18), and a slurry lifting cylinder (21) penetrates through the surrounding groove (20);

be fixed with fagging (22) on inner ring base (18), two sets of rack groove (23) have been seted up to the symmetry on fagging (22), be provided with locomotive (24) on fagging (22), the bottom of locomotive (24) is connected with two sets of axletrees (26) through spacing bearing frame (25), cup joint removal gear (27) that act on rack groove (23) on axletree (26), the inner wall of thick liquids lift section of thick bamboo (21) includes thin wall (28) and thick wall, jack (29) are installed to the bottom of lower work box (3), ejector pin (30) of jack (29) are fixed and are being stained with the bottom intermediate position department of thick liquid ware (12).

2. The lost foam slurry dipping device of the new energy casting plant according to claim 1, wherein: the wheel shaft of the driving wheel (5) is connected with a driving motor, the bottom of the dust removing box channel (1) is provided with a supporting leg (32), and the left side of the dust removing box channel (1) is a discharging end.

3. The lost foam slurry dipping device of the new energy casting plant according to claim 2, wherein: the inlet door (15) and the outlet door (16) are automatic doors controlled by hydraulic presses, the slurry dipping device (12) is in a closed state under the condition that the automatic doors are closed, and a group of axles (26) are connected with a driving motor.

4. The lost foam slurry dipping device of the new energy casting plant according to claim 3, wherein: the outer side of the upper working box (2) is provided with a receiving platform (31), the moving vehicle (24) moves leftwards and penetrates through the inlet door (15) to be abutted against the right end of the belt (6), and the moving vehicle (24) moves rightwards and penetrates through the outlet door (16) to be abutted against the receiving platform (31).

5. The lost foam slurry dipping device of the new energy casting plant according to claim 4, wherein: the height of the thin wall (28) accounts for two thirds of that of the slurry lifting cylinder (21), the height of the thick wall accounts for one third of that of the slurry lifting cylinder (21), and the size of the thick wall is completely used for filling the surrounding groove (20), so that the sealing effect is achieved.

6. The lost foam slurry dipping device of the new energy casting plant according to claim 5, wherein: the inside of the slurry lifting cylinder (21) is filled with slurry mixed by water glass and quartz powder, when the slurry lifting cylinder (21) moves upwards to the top, the thin wall (28) is positioned at the surrounding groove (20) at the moment, a gap is exposed, and the slurry is pressed into the slurry soaking device (12).