CN212310780U

CN212310780U - Brake hub casting production line

Info

Publication number: CN212310780U
Application number: CN202020919585.8U
Authority: CN
Inventors: 黄先波; 肖书义; 朱向东
Original assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Current assignee: SUIZHOU SHENGXING MACHINERY CO Ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2021-01-08
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a braking hub casting production line relates to braking hub casting technical field, for solving the lower problem of current braking hub casting production line production efficiency. The molding machine is installed to one side of first transport rail, the mount is installed to one side of molding machine, the below of first transport rail one end is provided with second transport rail, the outside fixed mounting of second transport rail has cooling device, cooling device's internally mounted has the fan, atomizer is installed to the rear end of fan, the refrigeration cover is installed to atomizer's rear end, the below of second transport rail one end is provided with third transport rail, the outside of third transport rail is provided with sand removal device, the upper end of rotatory piece is provided with the guide rail, first step motor is installed to the lower extreme of rotatory piece, electric putter is installed to the lower extreme of first step motor.

Description

Brake hub casting production line

Technical Field

The utility model relates to a braking hub casting technical field specifically is a braking hub casting production line.

Background

In the manufacturing technique of the brake hub, a mold is filled with casting sand by a molding machine, molten iron is cast into the casting sand, and the brake hub is taken out from a sand mold after the molten iron is cooled, thereby realizing the whole casting process.

However, the existing brake hub casting production line is low in production efficiency, and meanwhile, a one-time quick cooling mode is often adopted for achieving the purpose of increasing the production speed, but the internal temperature of cast iron is changed rapidly by the mode, deformation is easy to occur, and therefore the casting quality is affected, so that the existing requirements are not met, and the brake hub casting production line is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a braking hub casting production line to solve the lower problem of braking hub casting production line production efficiency who provides among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a braking hub casting production line, includes first transport rail, the molding machine is installed to one side of first transport rail, the mount is installed to one side of molding machine, the below of first transport rail one end is provided with second transport rail, the outside fixed mounting of second transport rail has cooling device, cooling device's internally mounted has the fan, and the fan installs threely, atomizer is installed to the rear end of fan, and atomizer installs a plurality of, and atomizer distributes in proper order, the refrigeration cover is installed to atomizer's rear end, the below of second transport rail one end is provided with third transport rail, the outside of third transport rail is provided with sand removal device, high-pressure squirt is all installed to sand removal device's both sides, and high-pressure squirt installs a plurality of, the below of third transport rail is provided with the accumulator, between first transport rail and the second transport rail, All be provided with rotatory piece between second transport rail and the third transport rail, between third transport rail and the fourth transport rail and between fourth transport rail and the first transport rail, the upper end of rotatory piece is provided with the guide rail, first step motor is installed to the lower extreme of rotatory piece, electric putter is installed to the lower extreme of first step motor.

Preferably, be the rectangular distribution between first transport rail, second transport rail, third transport rail and the fourth transport rail, rotatory piece and guide rail welded fastening, the guide rail respectively with first transport rail, second transport rail, third transport rail and fourth transport rail looks adaptation, the output shaft of first step motor and the lower extreme fixed connection of rotatory piece, electric putter passes through the bolt fastening with first step motor.

Preferably, the fan passes through the bolt fastening with cooling device, the outside one side of cooling device is fixed and is provided with the water tank, the upper end fixed mounting of water tank has the water pump, the sealed raceway that is fixed with of output of water pump, and the one end of raceway extends to cooling device's inside, the one end of raceway is fixed with atomizer is sealed respectively, one side fixed mounting of water tank has refrigeration plant, the connecting pipe is installed to refrigeration plant's output, and the one end of connecting pipe extends to cooling device's inside, the one end and the refrigeration cover of connecting pipe are fixed sealedly.

Preferably, one end of the high-pressure water gun extends to the inside of the sand cleaning device, the high-pressure water gun and the sand cleaning device are fixed through bolts, and the recovery tank is located under the sand cleaning device.

Preferably, the conveying vehicles are arranged above the first conveying rail, the second conveying rail, the third conveying rail and the fourth conveying rail, the conveying vehicles are respectively connected with the first conveying rail, the second conveying rail, the third conveying rail and the fourth conveying rail in a sliding mode, the conveying vehicles are matched with the guide rails, sand molds are arranged at the upper ends of the conveying vehicles, and the sand molds and the conveying vehicles are fixed through clamping grooves.

Preferably, the below fixed mounting of mount one end has the link, install the casting ladle between the link, and one side and the link of casting ladle rotate to be connected, one side fixed mounting of link has second step motor, and the output shaft of second step motor and the opposite side fixed connection of casting ladle.

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

1. the utility model adopts the gradient cooling mode, when the carrier vehicle with sand mold enters the cooling device, firstly the carrier vehicle enters the lower part of the fan, the fan blows the air outside the cooling device to the surface of the sand mold rapidly by starting the fan, thereby taking away the heat on the surface of the sand mold to realize the primary cooling, along with the continuous movement of the carrier vehicle, the carrier vehicle enters the lower part of the atomizing spray head, by starting the water pump, the water pump extracts the water inside the water tank and guides the water into the atomizing spray head by the water pipe, so that the atomizing spray head sprays water mist to the sand mold, the water mist is attached to the surface of the sand mold, the further cooling can be promoted, the temperature of the sand mold is reduced step by step in the last stage, finally the carrier vehicle reaches the lower part of the refrigeration cover, the refrigeration equipment can generate cold air under the high-efficiency work, the cold air is conveyed to the refrigeration cover by the connecting pipe, and the, through the cooling of fan and atomizer, the sand mould temperature has obtained the reduction of certain degree, uses refrigeration plant to cool down this moment, can avoid the inside temperature sharp change of cast iron, avoids braking hub to take place to warp under the prerequisite of accelerating cooling efficiency, has ensured production quality.

2. The utility model discloses an externally mounted at the third delivery rail has sand removal device, and a plurality of high-pressure squirts are installed respectively to sand removal device's both sides, through connecting the water pipe, under the impact of high-pressure squirt, can will brake the outside casting sand impact of hub rapidly and drop to fall into to the accumulator through rivers in, the later stage of being convenient for is dried casting sand and is recycled, through this kind of mode, has accelerated the separating rate of braking hub and casting sand, has improved production efficiency.

3. The utility model discloses a install the rotation piece between every delivery rail, install the guide rail with delivery rail looks adaptation on the rotation piece, because four delivery rails all do not all lie in same plane, when carrying out the sand mould, the delivery wagon stops on the guide rail on the rotation piece, start electric putter this moment, make the rotation piece displacement to the intermediate position department of two delivery rails, start first step motor, make the rotation piece carry out ninety degrees rotations, the guide rail is in same direction with another delivery rail this moment, start electric putter again, descend the guide rail, make the guide rail coincide with another delivery rail, be convenient for the delivery wagon to move, the rotation piece between fourth delivery rail and first delivery rail, through constantly lifting, send the delivery wagon on the fourth delivery rail to first delivery rail, form holistic circulation, through this kind of mode, conveying efficiency is higher, to the transport of sand mould comparatively gently, avoid wholly producing and rock, ensure the production quality of brake hub.

Drawings

Fig. 1 is an overall plan view of the present invention;

fig. 2 is a front view of the rotating block of the present invention;

FIG. 3 is a schematic view of the internal structure of the cooling device of the present invention;

fig. 4 is a partially enlarged view of the area a of the present invention.

In the figure: 1. a first conveying rail; 2. a second conveying rail; 3. a third conveying rail; 4. a fourth conveying rail; 5. rotating the block; 6. a guide rail; 7. a molding machine; 8. a fixed mount; 9. a delivery wagon; 10. sand molding; 11. a fan; 12. a water tank; 13. a water pump; 14. a water delivery pipe; 15. a refrigeration device; 16. a connecting pipe; 17. a sand removal device; 18. a high pressure water gun; 19. a recovery tank; 20. a first stepper motor; 21. an electric push rod; 22. an atomizing spray head; 23. a refrigeration shell; 24. a casting bucket; 25. a connecting frame; 26. a second stepping motor; 27. and a cooling device.

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.

Referring to fig. 1-4, the present invention provides an embodiment: a brake hub casting production line comprises a first conveying rail 1, a molding machine 7 is installed on one side of the first conveying rail 1, a fixing frame 8 is installed on one side of the molding machine 7, a second conveying rail 2 is arranged below one end of the first conveying rail 1, a cooling device 27 is fixedly installed outside the second conveying rail 2, three fans 11 are installed inside the cooling device 27, atomizing spray heads 22 are installed at the rear ends of the fans 11, a plurality of atomizing spray heads 22 are installed, the atomizing spray heads 22 are sequentially distributed, a refrigerating cover 23 is installed at the rear end of each atomizing spray head 22, a third conveying rail 3 is arranged below one end of the second conveying rail 2, a sand cleaning device 17 is arranged outside the third conveying rail 3, high-pressure water guns 18 are installed on two sides of each sand cleaning device 17, a plurality of high-pressure water guns 18 are installed on each high-pressure water gun 18, a recovery tank 19 is arranged below the third conveying rail 3, between first conveying rail 1 and the second conveying rail 2, between second conveying rail 2 and the third conveying rail 3, between third conveying rail 3 and the fourth conveying rail 4 and between fourth conveying rail 4 and first conveying rail 1 all be provided with rotatory piece 5, the upper end of rotatory piece 5 is provided with guide rail 6, first step motor 20 is installed to the lower extreme of rotatory piece 5, electric putter 21 is installed to the lower extreme of first step motor 20.

Further, first transport rail 1, second transport rail 2, be the rectangle distribution between third transport rail 3 and the fourth transport rail 4, rotatory piece 5 and guide rail 6 welded fastening, guide rail 6 respectively with first transport rail 1, second transport rail 2, third transport rail 3 and fourth transport rail 4 looks adaptation, the output shaft of first step motor 20 and the lower extreme fixed connection of rotatory piece 5, electric putter 21 passes through the bolt fastening with first step motor 20, through this kind of mode, transport efficiency is higher, transport to the sand mould is comparatively gentle, avoid whole production to rock, ensure the production quality of brake hub.

Further, the fan 11 and the cooling device 27 are fixed by bolts, one side outside the cooling device 27 is fixedly provided with the water tank 12, the upper end of the water tank 12 is fixedly provided with the water pump 13, the output end of the water pump 13 is fixedly sealed with the water pipe 14, one end of the water pipe 14 extends into the cooling device 27, one end of the water pipe 14 is fixedly sealed with the atomizing nozzle 22, one side of the water tank 12 is fixedly provided with the refrigeration device 15, the output end of the refrigeration device 15 is provided with the connecting pipe 16, one end of the connecting pipe 16 extends into the cooling device 27, one end of the connecting pipe 16 is fixedly sealed with the refrigeration cover 23, the temperature of the sand mold 10 is reduced to a certain extent through the fan 11 and the atomizing nozzle 22, at the moment, the refrigeration device 15 is used for reducing the temperature, the rapid change of the internal temperature of cast iron can be avoided, the brake hub is prevented, the production quality is ensured.

Further, the one end of high-pressure squirt 18 extends to the inside of sand removal device 17, and high-pressure squirt 18 passes through the bolt fastening with sand removal device 17, and accumulator 19 is located sand removal device 17 under for the separating rate of braking hub and casting sand has improved production efficiency, and the later stage of being convenient for is dried casting sand and is recycled.

Further, the first conveying rail 1, the second conveying rail 2, the third conveying rail 3 and the fourth conveying rail 4 are respectively provided with a conveying vehicle 9 above the conveying vehicles 9, the conveying vehicles 9 are respectively connected with the first conveying rail 1, the second conveying rail 2, the third conveying rail 3 and the fourth conveying rail 4 in a sliding mode, the conveying vehicles 9 are matched with the guide rails 6, the upper ends of the conveying vehicles 9 are respectively provided with a sand mold 10, the sand mold 10 is fixed with the conveying vehicles 9 through clamping grooves, and the conveying vehicles 9 are mainly used for conveying the sand mold 10.

Further, the below fixed mounting of 8 one ends of mount has link 25, install casting ladle 24 between the link 25, and one side and the link 25 of casting ladle 24 rotate to be connected, one side fixed mounting of link 25 has second step motor 26, and the output shaft of second step motor 26 and casting ladle 24's opposite side fixed connection, the casting work is by staff manually operation, through starting second step motor 26, the realization is to the regulation of 24 inclination angles of casting ladle, thereby be convenient for cast sand mould 10.

The working principle is as follows: when in use, the rotating block 5 is arranged between every two conveying rails, the guide rail 6 matched with the conveying rails is arranged on the rotating block 5, because the four conveying rails are not positioned on the same plane, when the sand mould 10 is conveyed, the conveying vehicle 9 stops on the guide rail 6 on the rotating block 5, at the moment, the electric push rod 21 is started, the rotating block 5 is displaced to the middle position of the two conveying rails, the first stepping motor 20 is started, the rotating block 5 rotates ninety degrees, at the moment, the guide rail 6 and the other conveying rail are positioned in the same direction, the electric push rod 21 is started again, the guide rail 6 is descended, the guide rail 6 and the other conveying rail are overlapped, the conveying vehicle is convenient to move, the rotating block 5 between the fourth conveying rail 4 and the first conveying rail 1 continuously ascends to convey the conveying vehicle 9 on the fourth conveying rail 4 to the first conveying rail 1, and an integral cycle is formed, when the carrier 9 with the sand mold 10 enters the cooling device 27, the carrier firstly enters the lower part of the fan 11, the fan 11 is started to blow air outside the cooling device 27 to the surface of the sand mold 10 rapidly, so that heat on the surface of the sand mold 10 is taken away to realize primary cooling, the carrier 9 moves continuously and enters the lower part of the atomizing nozzle 22, the water pump 13 is started to pump out water inside the water tank 12, the water is guided into the atomizing nozzle 22 through the water pipe 14, the atomizing nozzle 22 sprays water mist on the sand mold 10, the water mist is attached to the surface of the sand mold 10, further cooling can be promoted, compared with the previous stage, the temperature of the sand mold 10 is reduced gradually and finally reaches the lower part of the refrigeration cover 23, the refrigeration equipment 15 can generate cold air under high-efficiency work, the cold air is conveyed to the refrigeration cover 23 through the connecting pipe 16 and is diffused downwards through the refrigeration cover 23, through fan and atomizer 22's cooling, sand mould 10 temperature has obtained the reduction of certain degree, use refrigeration plant 15 to cool down this moment, can avoid the inside temperature sharp change of cast iron, in addition when delivery wagon 9 gets into sand removal device 17, through connecting the water pipe, under the impact of high-pressure squirt 18, can drop the outside casting sand impact of braking hub rapidly, and fall into to accumulator 19 through rivers in, be convenient for the later stage to dry the casting sand and recycle, through this kind of mode, the separating rate of braking hub and casting sand has been accelerated, and the production efficiency is improved.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. A brake hub casting line comprises a first conveying rail (1), and is characterized in that: a molding machine (7) is installed on one side of the first conveying rail (1), a fixing frame (8) is installed on one side of the molding machine (7), a second conveying rail (2) is arranged below one end of the first conveying rail (1), cooling devices (27) are fixedly installed outside the second conveying rail (2), three fans (11) are installed inside the cooling devices (27), atomizing spray heads (22) are installed at the rear ends of the fans (11), a plurality of atomizing spray heads (22) are installed, the atomizing spray heads (22) are distributed in sequence, a refrigeration cover (23) is installed at the rear ends of the atomizing spray heads (22), a third conveying rail (3) is arranged below one end of the second conveying rail (2), a sand cleaning device (17) is arranged outside the third conveying rail (3), and high-pressure water guns (18) are installed on two sides of the sand cleaning device (17), and high-pressure squirt (18) install a plurality of, the below of third transport rail (3) is provided with accumulator (19), all be provided with between first transport rail (1) and second transport rail (2), between second transport rail (2) and third transport rail (3), between third transport rail (3) and fourth transport rail (4) and between fourth transport rail (4) and first transport rail (1) rotatory piece (5) are provided with guide rail (6) in the upper end, first step motor (20) are installed to the lower extreme of rotatory piece (5), electric putter (21) are installed to the lower extreme of first step motor (20).

2. A brake hub casting line according to claim 1, characterized in that: be the rectangle between first transport rail (1), second transport rail (2), third transport rail (3) and the fourth transport rail (4) and distribute, rotatory piece (5) and guide rail (6) welded fastening, guide rail (6) carry rail (3) and fourth transport rail (4) looks adaptation with first transport rail (1), second transport rail (2), third respectively, the output shaft of first step motor (20) and the lower extreme fixed connection of rotatory piece (5), electric putter (21) pass through the bolt fastening with first step motor (20).

3. A brake hub casting line according to claim 1, characterized in that: fan (11) pass through the bolt fastening with cooling device (27), the outside one side of cooling device (27) is fixed and is provided with water tank (12), the upper end fixed mounting of water tank (12) has water pump (13), the sealed raceway (14) that is fixed with of output of water pump (13), and the one end of raceway (14) extends to the inside of cooling device (27), the one end of raceway (14) is sealed fixed with atomizer (22) respectively, one side fixed mounting of water tank (12) has refrigeration plant (15), connecting pipe (16) are installed to the output of refrigeration plant (15), and the one end of connecting pipe (16) extends to the inside of cooling device (27), the one end and the refrigeration cover (23) of connecting pipe (16) are sealed fixed.

4. A brake hub casting line according to claim 1, characterized in that: one end of the high-pressure water gun (18) extends to the inside of the sand cleaning device (17), the high-pressure water gun (18) and the sand cleaning device (17) are fixed through bolts, and the recovery tank (19) is located under the sand cleaning device (17).

5. A brake hub casting line according to claim 1, characterized in that: the conveying device is characterized in that conveying vehicles (9) are arranged above the first conveying rail (1), the second conveying rail (2), the third conveying rail (3) and the fourth conveying rail (4), the conveying vehicles (9) are respectively in sliding connection with the first conveying rail (1), the second conveying rail (2), the third conveying rail (3) and the fourth conveying rail (4), the conveying vehicles (9) are matched with the guide rails (6), sand molds (10) are arranged at the upper ends of the conveying vehicles (9), and the sand molds (10) are fixed with the conveying vehicles (9) through clamping grooves.

6. A brake hub casting line according to claim 1, characterized in that: the utility model discloses a casting machine, including mount (8), mount (25), connecting frame (25), install casting ladle (24) between connecting frame (25), and one side of casting ladle (24) rotates with connecting frame (25) and is connected, one side fixed mounting of connecting frame (25) has second step motor (26), and the output shaft of second step motor (26) and the opposite side fixed connection of casting ladle (24).