CN210854152U

CN210854152U - Conveying device for cooling hot forging

Info

Publication number: CN210854152U
Application number: CN201921940857.6U
Authority: CN
Inventors: 李红昌; 刘天永; 李科研; 李英杰
Original assignee: Hebei Weixin Forging Co ltd
Current assignee: Hebei Weixin Forging Co ltd
Priority date: 2019-11-12
Filing date: 2019-11-12
Publication date: 2020-06-26
Anticipated expiration: 2029-11-12

Abstract

The utility model discloses a conveyer for cooling hot forging pieces, which comprises a base, a conveyer belt, a refrigerating box, a water tank, a third guide roller, a snakelike radiating tube and a controller, wherein four supporting legs are uniformly arranged below the base, and the conveyer belt is arranged between a first conveyer roller and a second conveyer roller; a water tank is arranged below the base, and a plurality of third guide rollers are uniformly distributed in the water tank from left to right; a first connecting pipe is arranged on the left side of the water tank, a snake-shaped radiating pipe is connected to the right side below the first connecting pipe, and a radiating fan is arranged on the left side of the fixing plate; a plurality of bulges are uniformly arranged on the surface of the conveying belt, a plurality of heat dissipation holes are uniformly arranged between every two adjacent bulges, and a controller is arranged on the left side of the base. The utility model discloses a set up a plurality of third guide rolls from a left side to the right side in the water tank and can increase the stroke and the dwell time of conveyer belt in the water tank, make the cooling of conveyer belt in the water tank more abundant.

Description

Conveying device for cooling hot forging

Technical Field

The utility model belongs to forging conveying field specifically is a be used for refrigerated conveyer of forge hot piece.

Background

Forging is a processing method for applying pressure to a metal blank by using a forging machine to enable the metal blank to generate plastic deformation so as to obtain a forged piece with certain mechanical property, certain shape and certain size. Therefore, the die material is required to have high thermal stability, high-temperature strength and hardness, impact toughness, thermal fatigue resistance and wear resistance and to be easy to process.

The workpieces obtained by hot forging are generally conveyed by a conveying device, but after the hot forged workpieces are subjected to demolding, the surface temperature is still high, the natural cooling speed is low, the conveying belt is easily heated during conveying, the service life of the conveying belt is shortened, and meanwhile, parts, lubricating grease and the like on the conveying device are easily heated, deformed or failed, so that the conveying device fails to convey normally.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be used for the refrigerated conveyer of forge hot piece to solve the problem that proposes among the above-mentioned background art.

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

a conveying device for cooling a hot forging piece comprises a base, a conveying belt, a refrigerating box, a water tank, a third guide roller, a snakelike radiating pipe and a controller, wherein four supporting legs are uniformly arranged below the base, pulleys are arranged below the supporting legs, a first conveying roller is arranged on the left side above the base, a motor is arranged on the rear side of the first conveying roller, a second conveying roller is arranged on the right side above the base, the conveying belt is arranged between the first conveying roller and the second conveying roller, an air inlet pipe is arranged in the middle of the upper portion of a fixing frame, and a fan is arranged on the air inlet pipe; a water tank is arranged below the base, a first through hole is formed between the upper portion of the left side of the water tank and the base, a second through hole is formed between the upper portion of the right side of the water tank and the base, a first guide roller is arranged above the first through hole, a second guide roller is arranged above the second through hole, and a plurality of third guide rollers are uniformly distributed in the water tank from left to right; a first connecting pipe is installed on the left side of the water tank, a water pump is installed on the first connecting pipe, a snake-shaped radiating pipe is connected to the right side below the first connecting pipe, a second connecting pipe is connected to the right side of the snake-shaped radiating pipe, the right side of the second connecting pipe is connected to the upper portion of the right side of the water tank, a fixing plate is installed on the right side below the water tank, and a radiating fan is installed on the left side of the; a plurality of bulges are uniformly arranged on the surface of the conveying belt, a plurality of heat dissipation holes are uniformly arranged between every two adjacent bulges, and a controller is arranged on the left side of the base.

As a further aspect of the present invention: the refrigeration case is installed to the below of intake pipe, installs the semiconductor refrigeration piece in the refrigeration case, and a plurality of air nozzles are installed to the below equipartition of refrigeration case.

As a further aspect of the present invention: and a heat insulation plate is arranged between the first through opening and the second through opening and is positioned above the water tank.

As a further aspect of the present invention: the conveyer belt conveys through first guide roll, third guide roll, second guide roll in proper order, and the conveyer belt between two adjacent third guide rolls is crisscross the conveying from top to bottom.

As a further aspect of the present invention: the controller is a PLC controller and is electrically connected with the motor, the refrigeration box, the fan, the water pump and the cooling fan through cables.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the travel and the residence time of the conveyor belt in the water tank can be increased by arranging the third guide rollers from left to right in the water tank, so that the conveyor belt is cooled more fully in the water tank.

2. Through setting up the cooperation between water pump, snakelike cooling tube and the radiator fan and using, can carry the water tank again after cooling fast to the water of heat transfer in the water tank, make the conveyer belt that cold water in the water tank can circulate cool off.

3. The air after cooling can be blown to the hot forging pieces on the conveying belt and the conveying belt through the arranged fan and the cooling box, and the cooling effect is improved.

4. The bottom that can make the forging through the arch that sets up keeps certain clearance with the conveyer belt, and the heat dissipation of being convenient for more can prevent the bottom laminating of forging from scalding the conveyer belt on the conveyer belt high temperature simultaneously.

Drawings

FIG. 1 is a schematic diagram of a conveyor for cooling hot forgings.

FIG. 2 is a schematic diagram of a conveyor belt of the conveyor for cooling hot forgings.

FIG. 3 is a schematic top view of a conveyor belt of a conveyor for cooling hot forgings.

In the figure: 1. a base; 2. a first transfer roller; 3. a second transfer roller; 4. a motor; 5. a conveyor belt; 6. a fixed mount; 7. an inlet; 8. an outlet; 9. a refrigeration case; 10. an air nozzle; 11. an air inlet pipe; 12. a fan; 13. supporting legs; 14. a pulley; 15. a heat insulation plate; 16. a water tank; 17. a first port; 18. a second port; 19. a first guide roller; 20. a second guide roller; 21. a third guide roller; 22. a first connecting pipe; 23. a water pump; 24. a serpentine radiating pipe; 25. a second connecting pipe; 26. a fixing plate; 27. a heat radiation fan; 28. a controller; 51. a protrusion; 52. and (4) heat dissipation holes.

Detailed Description

The technical solution of the present patent will be described in further detail with reference to the following embodiments.

Referring to fig. 1-3, a conveying device for cooling hot forged parts comprises a base 1, a conveyor belt 5, a refrigeration box 9, a water tank 16, a third guide roller 21, a serpentine heat dissipation pipe 24 and a controller 28; four supporting legs 13 are uniformly arranged below the base 1, pulleys 14 are arranged below the supporting legs 13, a fixed frame 6 is arranged above the base 1, the fixed frame 6 and the base 1 are fixedly connected together in a welding mode, an inlet 7 is arranged on the left side of the fixed frame 6, an outlet 8 is arranged on the right side of the fixed frame 6, a first conveying roller 2 is arranged on the left side above the base 1, a motor 4 is arranged on the rear side of the first conveying roller 2, a second conveying roller 3 is arranged on the right side above the base 1, a conveying belt 5 is arranged between the first conveying roller 2 and the second conveying roller 3, an air inlet pipe 11 is arranged in the middle above the fixed frame 6, a fan 12 is arranged on the air inlet pipe 11, the model of the fan 12 is YWF4E-630S, a refrigerating box 9 is arranged below the air inlet pipe 11, semiconductor refrigerating sheets are arranged in the refrigerating box 9, and the model of the semiconductor refrigerating sheets, a plurality of air nozzles 10 are installed to the below equipartition of refrigeration case 9, can inhale and refrigeration treatment with external air through setting up fan 12 and refrigeration case 9, and the air after the cooling cools off the heat dissipation to the forge hot piece of conveying on 5 and the conveyer belt 5.

The water tank 16 is installed to the below of base 1, be provided with first opening 17 between the left side top of water tank 16 and the base 1, be provided with second opening 18 between the right side top of water tank 16 and the base 1, install heat insulating board 15 between first opening 17 and the second opening 18, heat insulating board 15 is located the top of water tank 16, first guide roll 19 is installed to the top of first opening 17, second guide roll 20 is installed to the top of second opening 18, a plurality of third guide rolls 21 are installed to the equipartition from left to right in the water tank 16, conveyer belt 5 is through first guide roll 19, third guide roll 21, second guide roll 20 conveys in proper order, conveyer belt 5 between two adjacent third guide rolls 21 crisscross conveying from top to bottom, can increase the stroke and the dwell time of conveyer belt 5 in water tank 16 through setting up a plurality of third guide rolls 21, make the cooling of conveyer belt 5 more abundant.

First connecting pipe 22 is installed in the left side of water tank 16, install water pump 23 on the first connecting pipe 22, the model of water pump 23 is ISIH50-32-125, the below right side of first connecting pipe 22 is connected with snakelike cooling tube 24, the right side of snakelike cooling tube 24 is connected with second connecting pipe 25, the right side of second connecting pipe 25 is connected to the right side top of water tank 16, fixed plate 26 is installed on the right side of water tank 16 below, radiator fan 27 is installed on the left side of fixed plate 26, radiator fan 27's model is W2E250-HL60-01, through setting up water pump 23, snakelike cooling tube 24 and radiator fan 27 can carry out quick heat dissipation with the water after the heat transfer in the water tank 16, make the water in the water tank 16 can recycle.

A plurality of archs 51 are installed to conveyer belt 5's surface equipartition, bottom and conveyer belt 5 that can make the forging through setting up arch 51 keep certain clearance, the heat dissipation of being convenient for more, can prevent the high temperature scald conveyer belt 5 of forging simultaneously, the equipartition is provided with a plurality of louvres 52 between two adjacent archs 51, controller 28 is installed in base 1's left side, controller 28 is the PLC controller, controller 28 pass through the cable conductor respectively with motor 4, refrigeration case 9, fan 12, water pump 23, the electricity is connected between radiator fan 27.

The utility model discloses a theory of operation is: when the hot forging piece enters the conveyor belt 5 from the previous process, the motor 4 is rotated through the controller 28, the motor 4 drives the first conveyor roller 2 to rotate, the first conveyor roller 2 drives the conveyor belt 5 to rotate, the conveyor belt 5 conveys the hot forging piece, control is introduced into the refrigeration box 9 under the action of the fan 12 in the conveying process, and after the introduced air is refrigerated by the semiconductor refrigeration piece in the refrigeration box 9, cold air is downwards sprayed out through the air nozzle 10 to cool the hot forging piece on the conveyor belt 5 and the conveyor belt 5; conveying belt 5 is through the direction conveying of third guide roll 21, and the cooling water through in the water tank 16 in water tank 16 cools down, dispels the heat in snakelike cooling tube 24 is carried to the water after the heat transfer in with water tank 16 through water pump 23 simultaneously, and the heat dissipation of the water in snakelike cooling tube 24 is accelerateed through radiator fan 27's effect, and the water after the heat dissipation gets back to water tank 16 again through second connecting pipe 25 in, makes the water in the water tank 16 can circulate and cool off conveying belt 5.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. A conveying device for cooling a hot forging piece comprises a base (1), a conveying belt (5), a refrigerating box (9), a water tank (16), a third guide roller (21), a serpentine radiating pipe (24) and a controller (28), wherein a fixing frame (6) is installed above the base (1), the fixing frame (6) and the base (1) are fixedly connected together in a welding mode, an inlet (7) is formed in the left side of the fixing frame (6), an outlet (8) is formed in the right side of the fixing frame (6), four supporting legs (13) are uniformly arranged below the base (1), pulleys (14) are installed below the supporting legs (13), a first conveying roller (2) is arranged on the left side above the base (1), a motor (4) is installed on the rear side of the first conveying roller (2), and a second conveying roller (3) is arranged on the right side above the base (1), a conveying belt (5) is arranged between the first conveying roller (2) and the second conveying roller (3), an air inlet pipe (11) is arranged in the middle above the fixed frame (6), and a fan (12) is arranged on the air inlet pipe (11); a water tank (16) is arranged below the base (1), a first through hole (17) is formed between the upper left side of the water tank (16) and the base (1), a second through hole (18) is formed between the upper right side of the water tank (16) and the base (1), a first guide roller (19) is arranged above the first through hole (17), a second guide roller (20) is arranged above the second through hole (18), and a plurality of third guide rollers (21) are uniformly distributed in the water tank (16) from left to right; a first connecting pipe (22) is installed on the left side of the water tank (16), a water pump (23) is installed on the first connecting pipe (22), a snake-shaped radiating pipe (24) is connected to the right side below the first connecting pipe (22), a second connecting pipe (25) is connected to the right side of the snake-shaped radiating pipe (24), the right side of the second connecting pipe (25) is connected to the upper portion of the right side of the water tank (16), a fixing plate (26) is installed on the right side below the water tank (16), and a radiating fan (27) is installed on the left side of the fixing plate (; a plurality of bulges (51) are uniformly arranged on the surface of the conveyor belt (5), a plurality of radiating holes (52) are uniformly arranged between every two adjacent bulges (51), and a controller (28) is arranged on the left side of the base (1).

2. The conveying device for cooling the hot forged pieces according to claim 1, wherein a refrigerating box (9) is installed below the air inlet pipe (11), semiconductor refrigerating sheets are installed in the refrigerating box (9), and a plurality of air nozzles (10) are uniformly distributed below the refrigerating box (9).

3. A transfer device for the cooling of hot forgings according to claim 1, characterised in that between said first (17) and second (18) through openings there is mounted a heat-insulating plate (15), the heat-insulating plate (15) being located above the water tank (16).

4. The conveying device for the cooling of the hot forging according to the claim 1, characterized in that the conveying belt (5) is conveyed by a first guide roller (19), a third guide roller (21) and a second guide roller (20) in sequence, and the conveying belt (5) between two adjacent third guide rollers (21) is conveyed in an up-and-down staggered mode.

5. The conveying device for cooling the hot forging pieces as claimed in claim 1, wherein the controller (28) is a PLC (programmable logic controller), and the controller (28) is electrically connected with the motor (4), the refrigeration box (9), the fan (12), the water pump (23) and the cooling fan (27) through cables.