CN211071764U

CN211071764U - Aluminum alloy die casting machine capable of automatically cleaning smoke exhaust holes

Info

Publication number: CN211071764U
Application number: CN201921674865.0U
Authority: CN
Inventors: 林荣斌
Original assignee: Foshan Nanhai Rongxin Metal Products Co ltd
Current assignee: Foshan Nanhai Rongxin Metal Products Co ltd
Priority date: 2019-10-09
Filing date: 2019-10-09
Publication date: 2020-07-24
Anticipated expiration: 2029-10-09

Abstract

The utility model discloses an aluminum alloy die casting machine for automatically cleaning smoke exhaust holes, which comprises a box body, a damping unit, a scraping unit and a flushing unit, wherein the top end inside the box body is fixedly connected with an electric push rod, the lower end of the electric push rod is fixedly connected with a casting head, the upper surface of a bottom plate of the box body is fixedly connected with a casting base, the inside of the casting base is provided with a cooling cavity, the upper end of the middle part of the casting base is fixedly connected with a casting template, the left side of the upper end of the box body is fixedly connected with a smoke exhaust pipeline, the right end of the smoke exhaust pipeline is provided with a butterfly valve, the upper end of the box body is fixedly connected with a water tank, the damping unit is arranged at the bottom end of the box body, the scraping unit is arranged at the middle part of the inner side of the smoke exhaust pipeline, the flushing unit is, reduce the damage that causes the workman hearing, the radiating effect is good, convenient to use.

Description

Aluminum alloy die casting machine capable of automatically cleaning smoke exhaust holes

Technical Field

The utility model relates to an aluminum alloy die casting machine technical field specifically is an aluminum alloy die casting machine of self-cleaning exhaust port.

Background

The aluminium die casting is a pressure casting's part, use the pressure casting mechanical die casting machine of the good foundry goods mould of dress, the pan feeding mouth of die casting machine is watered for liquid aluminium or aluminum alloy to the heating, die-casting machine die-casting, the shape of casting out the mould restriction and the aluminium alloy part or the aluminum alloy part of size, such part is usually just called aluminium die casting, the die casting machine is after using a period, form more spot problem easily on smoke exhaust pipe advances smoke hole and inside wall, it is great to cause die casting machine work noise, cause workman hearing impaired and other sound pollution, among the prior art: the die casting machine can not rinse the exhaust port by oneself, and the easy deposition of exhaust port is grey, and the die-casting in-process produces the noise because of the vibration easily, causes the damage to the hearing, and the radiating effect is poor, uses inconveniently, and we propose an aluminum alloy die casting machine of self-cleaning exhaust port for this reason and solve above-mentioned defect.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome current defect, provide an aluminum alloy die casting machine of self-cleaning exhaust hole, can wash exhaust pipe and advance the smoke hole by oneself, the cleaning efficiency is high, avoids the die-casting in-process to produce the noise because of the vibration easily, reduces the damage that causes workman's hearing, and the radiating effect is good, and convenient to use can effectively solve the problem in the background art.

To achieve the above object, the present invention provides an aluminum alloy die casting machine with an automatic cleaning exhaust hole, comprising a box body, a damping unit, a material scraping unit and a flushing unit, wherein an electric push rod is fixedly connected to the top end inside the box body, a press casting head is fixedly connected to the lower end of the electric push rod, a die casting base is fixedly connected to the upper surface of the bottom plate of the box body, a cooling cavity is provided inside the die casting base, a die casting template is fixedly connected to the upper end of the middle part of the die casting base, a smoke exhaust pipe is fixedly connected to the left side of the upper end of the box body, a butterfly valve is provided at the right end of the smoke exhaust pipe, a water tank is fixedly connected to the upper end of the box body, the damping unit is disposed at the bottom end of the box body, the material scraping unit is disposed at the middle part of the smoke exhaust pipe, the flushing unit is disposed at the upper end of the box body, and further comprises a P L C controller and a support leg fixedly connected to the lower surface of the platen, the support leg is disposed at the middle part of the damping unit, the P L C controller is fixedly connected to the outer side of the box body, the P L C controller is electrically connected to a drain fan, a drain fan is disposed at the top end of a drain fan, a drain fan is disposed at the top end of the bottom of the box body, a drain fan is disposed on the drain fan, a drain.

Furthermore, the damping unit comprises a linear bearing, a core column and a spring, the upper ends of the core column and the spring are fixedly connected with the lower surface of the box body, the linear bearing is fixedly connected with the through hole in the middle of the table plate, the bottom end of the spring is fixedly connected with the upper surface of the linear bearing, and the outer arc surface of the core column is connected with the linear bearing in a sliding mode, so that noise caused by vibration is prevented from being generated, sound pollution is prevented, and hearing of workers is prevented from being damaged.

Further, the scraping unit comprises a motor, a first bevel gear, a second bevel gear, Z-shaped connecting rods and an iron brush, the motor is fixedly connected with the upper surface of a top plate of the box body through a supporting plate, an output shaft of the motor penetrates through the side wall of the smoke exhaust pipeline and extends into the smoke exhaust pipeline, the first bevel gear is fixedly connected with the end of the output shaft of the motor, the number of the Z-shaped connecting rods is two, one ends, located on the axis of the smoke exhaust pipeline, of the two Z-shaped connecting rods respectively penetrate through shaft holes, corresponding to the connecting rods, in the smoke exhaust pipeline, the second bevel gear is fixedly connected with one ends, close to the first bevel gear, of the two Z-shaped connecting rods respectively, the second bevel gear is meshed with the first bevel gear, the iron brush is fixedly connected with the side face, close to the side wall of the smoke exhaust pipeline, of the Z-shaped connecting rods, the iron brush is in contact with the.

Further, the washing unit includes high-pressure pump, first raceway and spray pipe, spray pipe fixed connection is in exhaust pipe's upper end, the cambered surface bottommost of spray pipe is provided with evenly distributed's nozzle, first raceway passes the through-hole of exhaust pipe lateral wall, the one end of first raceway and the water inlet fixed connection of spray pipe, the other end of first raceway and the left side delivery port fixed connection of water tank, the high-pressure pump is established ties in the middle part of first raceway, the lower surface of high-pressure pump and the roof upper surface fixed connection of box, the P L C controller is connected to the high-pressure pump electricity, adopts the mode that high-pressure was washed to clear up exhaust pipe, avoids dismantling exhaust pipe.

Further, still include second raceway, burette, wet curtain paper and radiator fan, radiator fan sets up in the through-hole department on box right side, wet curtain paper fixed connection is in radiator fan's right flank, the burette sets up in the cambered surface of wet curtain paper topmost, the cambered surface bottommost of burette is provided with the aperture, the one end of second raceway and the delivery port fixed connection on water tank right side, the other end of second raceway and the middle part fixed connection of burette, the middle part of second raceway is established ties and is had the valve, the radiator fan electricity is connected P L C controller, wholly cools down the inside of box, improves the radiating effect.

Further, still include blow off pipe and bilge pit, the drain fixed connection of blow off pipe and exhaust pipe bottom, the bottom of bilge pit is connected with the last fixed surface of platen, the lower extreme of blow off pipe extends to the inside of bilge pit, collects the processing to exhaust spot, is convenient for clear up.

Further, still include the draught fan, the draught fan sets up in the top of exhaust pipe, P L C controller is connected to the draught fan electricity, adopts the mode of negative pressure to take the inside smoke and dust of box out.

Compared with the prior art, the beneficial effects of the utility model are that: this aluminum alloy die casting machine of self-cleaning exhaust port has following benefit:

1. injecting molten aluminum alloy into a die-casting die plate, controlling an electric push rod and an induced draft fan to be opened through a P L C controller, pushing a dynamic die-casting head to move downwards by the electric push rod, die-casting the aluminum alloy, cooling the aluminum alloy by cooling water in a cooling cavity to accelerate solidification of the aluminum alloy, starting the induced draft fan to extract smoke dust in a box body from a smoke exhaust pipeline, closing a butterfly valve when a smoke exhaust hole needs to be cleaned, preventing sewage from entering the box body, starting a motor and a high-pressure pump through the P L C controller, driving a first bevel gear to rotate through the motor, driving a second bevel gear to rotate through meshing connection of the first bevel gear and the second bevel gear, driving a second bevel gear to rotate through rotation of the second bevel gear, driving an iron brush by a Z-shaped connecting rod to scrape stains on the inner wall of the smoke exhaust pipeline, simultaneously starting the high-pressure pump to send water in a water tank into a water spray pipe, spraying out through a nozzle at the bottom end of the water spray pipe, washing the smoke exhaust pipeline, enabling the washed sewage to flow into a sewage tank from the inside of the sewage drain.

2. Open valve and radiator fan at second raceway middle part, rivers get into the burette from the second raceway, then drench wet curtain paper from the burette lower extreme, and the box is gone into after wet curtain paper to the water of wet curtain paper because evaporation cooling, radiator fan makes outside air, and outside air carries out the heat exchange with moisture when wet curtain paper, then wholly cools down to box inside, reaches radiating effect.

3. The stem plays limiting role to the box body in vertical direction because external pressure slides inside the linear bearing, and the spring cushions the vibration that produces when die-casting the box body, reduces the noise pollution that produces because the vibration, avoids workman hearing impaired.

Drawings

FIG. 1 is a schematic sectional plan view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of the present invention;

fig. 3 is a schematic view of the structure of the wet curtain paper of the present invention.

In the figure, 1 platen, 2 box bodies, a 3P L C controller, 4 electric push rods, 5 die-casting heads, 6 damping units, 61 linear bearings, 62 core columns, 63 springs, 7 scraping units, 71 motors, 72 first bevel gears, 73 second bevel gears, 74Z-shaped connecting rods, 75 iron brushes, 8 flushing units, 81 high-pressure pumps, 82 first water conveying pipes, 83 water spraying pipes, 9 second water conveying pipes, 10 die-casting bases, 11 die-casting templates, 12 cooling cavities, 13 induced draft fans, 14 burettes, 15 support legs, 16 wet curtain paper, 17 cooling fans, 18 smoke exhaust pipes, 19 sewage pipes, 20 butterfly valves, 21 water tanks and 22 sewage tanks are arranged.

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, the present invention provides the following technical solutions:

the first embodiment is as follows: an aluminum alloy die casting machine capable of automatically cleaning smoke exhaust holes comprises a box body 2, a damping unit 6, a scraping unit 7 and a flushing unit 8, wherein an electric push rod 4 is fixedly connected to the top end inside the box body 2, a casting head 5 is fixedly connected to the lower end of the electric push rod 4, a casting base 10 is fixedly connected to the upper surface of a bottom plate of the box body 2, a cooling cavity 12 is arranged inside the casting base 10, a casting template 11 is fixedly connected to the upper end of the middle of the casting base 10, a smoke exhaust pipeline 18 is fixedly connected to the left side of the upper end of the box body 2, a butterfly valve 20 is arranged at the right end of the smoke exhaust pipeline 18, a water tank 21 is fixedly connected to the upper end of the box body 2, the damping unit 6 is arranged at the bottom end of the box body 2, the scraping unit 7 comprises a motor 71, a first bevel gear 72, a second, the output shaft of the motor 71 penetrates through the side wall of the smoke exhaust pipeline 18 and extends into the smoke exhaust pipeline 18, the first bevel gear 72 is fixedly connected with the end head of the output shaft of the motor 71, two Z-shaped connecting rods 74 are provided, one ends of the two Z-shaped connecting rods 74, which are positioned on the axis of the smoke exhaust pipeline 18, respectively penetrate through the shaft holes of the corresponding connecting rods in the smoke exhaust pipeline 18, the second bevel gear 73 is fixedly connected with one ends of the two Z-shaped connecting rods 74, which are close to the first bevel gear 72, respectively, the second bevel gear 73 is meshed with the first bevel gear 72, the iron brush 75 is fixedly connected with the side face of the Z-shaped connecting rods 74, which is close to the side wall of the smoke exhaust pipeline 18, the iron brush 75 is contacted with the inner wall of the smoke exhaust pipeline 18, the flushing unit 8 comprises a high-pressure pump 81, a first water delivery pipe 82 and a water spray pipe 83, the water spray pipe, one end of first raceway 82 and the water inlet fixed connection of spray pipe 83, the other end of first raceway 82 and the left side delivery port fixed connection of water tank 21, high-pressure pump 81 establishes ties in the middle part of first raceway 82, the lower surface of high-pressure pump 81 and the roof of box 2 on fixed surface be connected, still include blow off pipe 19, bilge pit 22 and draught fan 13, the drain fixed connection of blow off

pipe

19 and 18 bottoms of exhaust pipe, the bottom of bilge pit 22 and the last fixed surface of platen 1 are connected, the lower extreme of blow off pipe 19 extends to the inside of bilge pit 22, draught fan 13 sets up in the top of exhaust pipe 18.

The automatic cleaning device comprises a bedplate 1, a P L C controller 3 and support legs 15, wherein the support legs 15 are fixedly connected with the lower surface of the bedplate 1, the bedplate 1 is arranged in the middle of a damping unit 6, the P L C controller 3 is fixedly connected with the outer side surface of a box body 2, the P L C controller 3 is electrically connected with an external power supply, the P L C controller 3 is respectively and electrically connected with an electric push rod 4, a motor 71, a high-pressure pump 81 and an induced draft fan 13, molten aluminum alloy is injected into a die-casting template 11, the electric push rod 4 and the induced draft fan 13 are controlled to be opened through the P L C controller 3, the electric push rod 4 pushes a dynamic pressure casting head 5 to move downwards to die-cast the aluminum alloy, meanwhile, cooling water in a cooling cavity 12 cools the aluminum alloy to accelerate solidification, the aluminum alloy, the induced draft fan 13 is started to suck smoke dust in the box body 2 out from a smoke exhaust pipeline 18, when a smoke hole needs to be cleaned, a butterfly valve 20 is closed to prevent sewage from entering the box body 2, the motor 71 and the high-pressure pump 81 is opened through the P L C controller 3, the motor 71 and the high-pressure water pump 81, the motor 71 drives a bevel gear 73 to rotate, the bevel gear 73 to drive a second bevel gear 73 to rotate to spray sewage discharge pipe 73, the sewage discharge pipe 21 to spray a sewage discharge pipe 21 from a sewage discharge pipe 21, and a sewage discharge pipe 21 to flush.

Example two:

the difference between this embodiment and the first embodiment is:

in this embodiment, the cooling device further includes a second water pipe 9, a dropper 14, wet curtain paper 16 and a cooling fan 17, the cooling fan 17 is disposed at the through hole on the right side of the box body 2, the wet curtain paper 16 is fixedly connected to the right side of the cooling fan 17, the dropper 14 is disposed at the uppermost end of the arc surface of the wet curtain paper 16, the lowermost end of the arc surface of the dropper 14 is provided with a small hole, one end of the second water pipe 9 is fixedly connected to the water outlet on the right side of the water tank 21, the other end of the second water pipe 9 is fixedly connected to the middle of the dropper 14, a valve is connected in series to the middle of the second water pipe 9, and the cooling fan 17.

Specifically, set up like this, open the valve and radiator fan 17 at second raceway 9 middle part, rivers get into burette 14 from second raceway 9, then drench wet curtain paper 16 from burette 14 lower extreme, wet curtain paper 16's water is because evaporation cooling, radiator fan 17 makes outside air get into box 2 behind wet curtain paper 16, outside air carries out the heat exchange with moisture when passing through wet curtain paper 16, then wholly cools down to box 2 inside, reach radiating effect.

Example three:

the difference between this embodiment and the first embodiment is:

in this embodiment, the damping unit 6 includes a linear bearing 61, a core column 62 and a spring 63, the upper ends of the core column 62 and the spring 63 are all fixedly connected with the lower surface of the box body 2, the linear bearing 61 is fixedly connected with the through hole in the middle of the bedplate 1, the bottom end of the spring 63 is fixedly connected with the upper surface of the linear bearing 61, and the outer arc surface of the core column 62 is connected with the inner sliding surface of the linear bearing 61.

Specifically, set up like this, the vibration that produces when spring 63 is to box 2 die-casting cushions, reduces the noise that produces because of the vibration, avoids workman's hearing impaired, and stem 62 plays limiting displacement to box 2 in vertical direction because external pressure slides inside linear bearing 61.

When the device is used, molten aluminum alloy is injected into a die-casting template 11, an electric push rod 4 and an induced draft fan 13 are controlled to be opened through a P L C controller 3, the electric push rod 4 pushes a die-casting head 5 to move downwards to die-cast the aluminum alloy, meanwhile, cooling water in a cooling cavity 12 cools the aluminum alloy, a valve in the middle of a second water pipe 9 and a cooling fan 17 are opened, water flows into a dropper 14 from the second water pipe 9, then wet curtain paper 16 is wetted from the lower end of the dropper 14, water in the wet curtain paper 16 is cooled through evaporation, the cooling fan 17 enables external air to enter a box body 2 after passing through the wet curtain paper 16, the external air exchanges heat with water when passing through the wet curtain paper 16 and then cools the whole inside of the box body 2 to achieve a heat dissipation effect, the induced draft fan 13 is started to draw smoke dust in the box body 2 out from a smoke exhaust pipeline 18, in the die-casting process, a spring 63 buffers vibration generated by the box body 2 to reduce noise generated by vibration, hearing damage of workers is avoided, the core column 62 slides in a linear bearing 61 to brush the box body 2 in the direction, when the box body 2, a high-pressure water discharge pipe is opened, a sewage discharge pipe connected with a first cone gear 21, a sewage discharge pipe 21 is driven by a high-pressure water discharge control motor, a first bevel gear 21, a high-discharge pipe 21, a high-pressure water discharge motor, a first bevel gear 21, a high-pressure water discharge pipe 73, a high-discharge-pressure water discharge-.

It is to be noted that the specific model of the P L C controller 3 disclosed in this embodiment is siemens S7-200, the electric putter 4, the motor 71, the high-pressure pump 81, the induced draft fan 13, and the cooling fan 17 may be freely configured according to an actual application scenario, the induced draft fan 13 is proposed to use a 100 + 150mm cross flow fan dedicated to an air purifier, the electric putter 4 may use a parallel electric putter from the tin-free commercial electric liquid putter factory, the motor 71 may use a horizontal flange direct-insertion type gear reduction motor from shanghai zhibao motor manufacturing limited, and the P L C controller 3 controls the electric putter 4, the motor 71, the high-pressure pump 81, the induced draft fan 13, and the cooling fan 17 to operate by a method commonly used in the prior art.

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 aluminum alloy die-casting machine capable of automatically cleaning the smoke exhaust hole is characterized by comprising a box body (2), a damping unit (6), a scraping unit (7) and a flushing unit (8), wherein an electric push rod (4) is fixedly connected to the top end inside the box body (2), a die-casting head (5) is fixedly connected to the lower end of the electric push rod (4), a die-casting base (10) is fixedly connected to the upper surface of a bottom plate of the box body (2), a cooling cavity (12) is arranged inside the die-casting base (10), a die-casting template (11) is fixedly connected to the upper end of the middle of the die-casting base (10), a smoke exhaust pipeline (18) is fixedly connected to the left side of the upper end of the box body (2), a butterfly valve (20) is arranged at the right end of the smoke exhaust pipeline (18), a water tank (21) is fixedly connected to the upper end of the box body (2), the damping unit (6) is arranged at the bottom end of the box body (2), the scraping unit (7) is arranged in the middle of the inner side of the smoke exhaust pipeline (18), the flushing unit (8) is arranged at the upper end of the box body (2), and further comprises a P L C controller (3), a support leg (15), a support leg (366), and a control unit (366) which is electrically connected to the lower surface of the electric control panel (366) and a control panel (.

2. The aluminum alloy die-casting machine for automatically cleaning smoke exhaust holes of claim 1, wherein: the damping unit (6) comprises a linear bearing (61), a core column (62) and a spring (63), the upper ends of the core column (62) and the spring (63) are fixedly connected with the lower surface of the box body (2), the linear bearing (61) is fixedly connected with a through hole in the middle of the bedplate (1), the bottom end of the spring (63) is fixedly connected with the upper surface of the linear bearing (61), and the outer arc surface of the core column (62) is connected with the inner portion of the linear bearing (61) in a sliding mode.

3. The aluminum alloy die-casting machine for automatically cleaning the smoke exhaust hole is characterized in that the scraping unit (7) comprises a motor (71), a first bevel gear (72), a second bevel gear (73), Z-shaped connecting rods (74) and iron brushes (75), the motor (71) is fixedly connected with the upper surface of the top plate of the box body (2) through a supporting plate, an output shaft of the motor (71) penetrates through the side wall of the smoke exhaust pipeline (18) and extends into the smoke exhaust pipeline (18), the end heads of the output shafts of the first bevel gear (72) and the motor (71) are fixedly connected, the number of the Z-shaped connecting rods (74) is two, one ends, located on the axis of the smoke exhaust pipeline (18), of the two Z-shaped connecting rods (74) respectively penetrate through the shaft holes of the corresponding connecting rods in the smoke exhaust pipeline (18), the ends, located on the axis of the two Z-shaped connecting rods (74), close to the first bevel gear (72), of the two Z-shaped connecting rods (74) are fixedly connected, the second bevel gear (73) is meshed with the first bevel gear (72), the iron brushes (75) and the side wall of the smoke exhaust pipeline (18) are electrically connected with the iron brushes (353), and the inner wall of the smoke exhaust pipeline.

4. The aluminum alloy die-casting machine capable of automatically cleaning the smoke exhaust holes according to claim 1 is characterized in that the flushing unit (8) comprises a high-pressure pump (81), a first water delivery pipe (82) and a water spraying pipe (83), the water spraying pipe (83) is fixedly connected to the upper end of the smoke exhaust pipeline (18), nozzles which are uniformly distributed are arranged at the bottommost end of the arc surface of the water spraying pipe (83), the first water delivery pipe (82) penetrates through a through hole in the side wall of the smoke exhaust pipeline (18), one end of the first water delivery pipe (82) is fixedly connected with a water inlet of the water spraying pipe (83), the other end of the first water delivery pipe (82) is fixedly connected with a left water outlet of the water tank (21), the high-pressure pump (81) is connected in series with the middle of the first water delivery pipe (82), the lower surface of the high-pressure pump (81) is fixedly connected with the upper surface of the top plate of the box body (2), and the high-pressure pump (81) is.

5. The aluminum alloy die-casting machine for automatically cleaning the smoke vent according to claim 1, further comprising a second water pipe (9), a dropper (14), wet curtain paper (16) and a cooling fan (17), wherein the cooling fan (17) is arranged at a through hole on the right side of the box body (2), the wet curtain paper (16) is fixedly connected to the right side face of the cooling fan (17), the dropper (14) is arranged at the uppermost end of the arc surface of the wet curtain paper (16), a small hole is formed in the lowermost end of the arc surface of the dropper (14), one end of the second water pipe (9) is fixedly connected with a water outlet on the right side of the water tank (21), the other end of the second water pipe (9) is fixedly connected with the middle of the dropper (14), a valve is connected in series with the middle of the second water pipe (9), and the cooling fan (17) is electrically connected with a P L C controller (3).

6. The aluminum alloy die-casting machine for automatically cleaning smoke exhaust holes of claim 1, wherein: the table top is characterized by further comprising a sewage discharge pipe (19) and a sewage tank (22), wherein the sewage discharge pipe (19) is fixedly connected with a sewage discharge port at the bottom end of the smoke exhaust pipeline (18), the bottom end of the sewage tank (22) is fixedly connected with the upper surface of the table top (1), and the lower end of the sewage discharge pipe (19) extends to the inside of the sewage tank (22).

7. The aluminum alloy die-casting machine for automatically cleaning the smoke exhaust hole according to claim 1, further comprising an induced draft fan (13), wherein the induced draft fan (13) is arranged at the top end of the smoke exhaust pipeline (18), and the induced draft fan (13) is electrically connected with a P L C controller (3).