CN215713163U

CN215713163U - Cooling device for quenching machine

Info

Publication number: CN215713163U
Application number: CN202121228062.XU
Authority: CN
Inventors: 毛德祥; 袁传红
Original assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Current assignee: Anhui Deqiang Sprocket Manufacturing Co ltd
Priority date: 2021-06-02
Filing date: 2021-06-02
Publication date: 2022-02-01
Anticipated expiration: 2031-06-02

Abstract

The utility model discloses a cooling device for a quenching machine, which comprises a workbench, wherein supporting columns are connected to the corners around the bottom end surface of the workbench, a groove is formed in the middle of the upper end surface of the workbench, a plurality of supporting rotating rods are rotatably arranged in the groove, a material guide roller is sleeved on the outer surface of each supporting rotating rod, a liquid tank is arranged on the left side of the bottom end surface of the workbench, a spraying tank is connected to the middle of the upper end surface of the workbench, a liquid return pipe is fixedly connected between the liquid tank and the groove, and air suction covers are respectively embedded above the left end surface and the right end surface of the spraying tank. Thereby improving the utilization rate of water resources and reducing the production cost.

Description

Cooling device for quenching machine

Technical Field

The utility model relates to the technical field of quenching machines, in particular to a cooling device for a quenching machine.

Background

The induction hardening refers to a heat treatment method in which a surface hardened layer is obtained by locally heating and cooling the surface of a workpiece by using an induction current (30K to 1000 KHZ). The method only strengthens the surface of the workpiece to a certain depth, and the core basically maintains the structure and the performance before treatment, so that the combination of high strength, high wear resistance and high toughness can be obtained. And because of local heating, the quenching deformation and the energy consumption can be obviously reduced, and because the high-frequency quenching has the characteristics, the high-frequency quenching is widely adopted in the mechanical processing industry.

Need cool off through the high frequency quenching machine after carrying out induction heating to the work piece, traditional cooling method is fairly simple, and the work piece after will heating directly puts into the basin that contains the coolant liquid and cools off, but because the work piece temperature is very high, the water in the cooling trough can boiling evaporation in the twinkling of an eye, and the steam that overflows has a lot of heats, and the workman is surrounded by a large amount of steam and can be scalded, for this reason, we provide a cooling device for quenching machine.

SUMMERY OF THE UTILITY MODEL

The present invention has been made to solve the above-mentioned problems occurring in the prior art, and an object of the present invention is to provide a cooling device for a quenching machine.

In order to achieve the purpose, the utility model provides the following technical scheme:

a cooling device for a quenching machine comprises a workbench, wherein supporting columns are fixedly connected to the corners of the periphery of the bottom end face of the workbench, a groove is formed in the middle of the upper end face of the workbench, a plurality of supporting rotating rods are rotatably mounted in the groove, the rear ends of the supporting rotating rods extend out of the workbench, gears are fixedly connected to the rear ends of the supporting rotating rods, chains are connected between the gears, a first motor is fixedly mounted on the front side face of the workbench, the output end of the first motor is fixedly connected with the front end of the leftmost supporting rotating rod, a material guide roller is fixedly sleeved on the outer surface of each supporting rotating rod, a liquid tank is placed on the left side of the bottom end face of the workbench, a spray tank is fixedly connected to the middle of the upper end face of the workbench, a spray pipe is fixedly connected to the inner top end of the spray tank, and a plurality of spray nozzles are fixedly mounted at the bottom of the spray pipe, feed inlet and discharge gate have been seted up respectively to terminal surface below about spraying the case, the up end fixed mounting who sprays the case has first liquid pump, the output of first liquid pump passes through pipeline and shower feed liquor port fixed connection, the one end of the first feed liquor pipe of input fixed connection of first liquid pump, the other end of first feed liquor pipe stretches into the inner bottom end of liquid case, fixedly connected with returns the liquid pipe between liquid case and the recess, the terminal surface top all inlays and is equipped with the cover that induced drafts about spraying the case, the cover that induced drafts passes through pipeline fixedly connected with draught fan, the output fixedly connected with cooling exhaust tower of draught fan.

Preferably, the right side of liquid case is provided with the circulative cooling case, the left end face top fixed mounting of circulative cooling case has the second liquid pump, the inside fixed mounting of circulative cooling case has the spiral cooling pipe, the output of second liquid pump passes through the one end fixed connection of pipeline with the spiral cooling pipe, the one end of the input fixed connection second feed liquor pipe of second liquid pump, the other end of second feed liquor pipe stretches into the inner bottom end of liquid case, the other end of spiral cooling pipe passes through the right-hand member face below fixed connection of pipeline with the liquid case, the air intake has been seted up to the right-hand member face below of liquid case, and the air intake inside wall has radiator fan through mounting bracket fixed mounting, the air outlet has been seted up to the up end of circulative cooling case.

Preferably, the liquid inlet port of the first liquid inlet pipe and the liquid inlet port of the second liquid inlet pipe are both provided with filter screens.

Preferably, the up end middle part fixed mounting of liquid case has the second motor, the output fixedly connected with dwang of second motor, the lower extreme of dwang stretches into the interior bottom of liquid case, and the outer fixed surface of dwang is connected with a plurality of stirring rods.

Preferably, the leading flank fixed mounting who sprays the case has the controller, the leading flank of controller inlays and is equipped with the display screen, the interior left side wall fixed mounting of liquid case has the level gauge, the controller is respectively through the signal input part of wire and display screen, the signal output part of level gauge, the signal input part of first motor, the signal input part of second motor, the signal input part of first liquid pump, the signal input part of second liquid pump, cooling fan's signal input part, the signal input part electric connection of the draught fan that the cover is connected that induced drafts.

Preferably, a third liquid pump is fixedly mounted above the left end face of the liquid tank, the input end of the third liquid pump is fixedly connected with a cooling liquid storage tank through a pipeline, the output end of the third liquid pump is connected with the liquid tank through a pipeline, and the controller is electrically connected with the signal input end of the third liquid pump through a wire.

Compared with the prior art, the utility model has the beneficial effects that: the device is simple to operate, convenient to use, convenient for cooling workpieces in batches, and high in production efficiency, when the workpieces are cooled, the induced draft fan sucks generated high-temperature steam into the cooling exhaust tower, the cooling exhaust tower discharges the high-temperature steam after cooling, so that workers can be prevented from being scalded, a part of water liquid is collected in the groove and flows back into the liquid tank through the liquid return pipe, the utilization rate of water resources can be improved, the production cost is reduced, the workpieces after being cooled are output from the discharge port on the right side of the spraying tank, and the workers only need to collect the workpieces on the rightmost side of the workbench, and the use is convenient; when the device works, the second liquid pump and the heat dissipation fan are started, so that the liquid in the liquid tank can be circularly cooled by air, and the cooling effect of the cooling liquid is prevented from being reduced by high-temperature liquid flowing back through the return pipe; when the device works, the second motor is started at the same time, so that the over-high or over-low local temperature in the liquid tank can be avoided, and the temperature in the liquid tank is uniform; when the liquid level in the liquid tank collected by the liquid level meter is lower, the controller starts the third liquid pump, so that the device can automatically supplement the cooling liquid into the liquid tank.

Drawings

FIG. 1 is a schematic sectional view of a main body structure of a cooling device for a quenching machine;

FIG. 2 is a schematic plan view of a main structure of a cooling device for a quenching machine.

In the figure: 1-workbench, 2-guide roller, 3-support rotating rod, 4-air suction hood, 5-spray box, 6-spray pipe, 7-spray head, 8-first liquid pump, 9-controller, 10-circulating cooling box, 11-heat dissipation fan, 12-spiral cooling pipe, 13-second liquid pump, 14-filter screen, 15-second liquid inlet pipe, 16-first liquid inlet pipe, 17-rotating rod, 18-stirring rod, 19-second motor, 20-liquid level meter, 21-liquid box, 22-third liquid pump, 23-liquid return pipe, 24-chain, 25-gear and 26-first motor.

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.

Referring to fig. 1-2, the present invention provides a technical solution: a cooling device for a quenching machine comprises a workbench 1, supporting columns are fixedly connected to corners around the bottom end face of the workbench 1, a groove is formed in the middle of the upper end face of the workbench 1, a plurality of supporting rotating rods 3 are rotatably mounted in the groove, the rear ends of the supporting rotating rods 3 extend out of the workbench 1, gears 25 are fixedly connected to the rear ends of the supporting rotating rods 3, chains 24 are connected between the gears 25, a first motor 26 is fixedly mounted on the front side face of the workbench 1, the output end of the first motor 26 is fixedly connected with the front end of the leftmost supporting rotating rod 3, a material guide roller 2 is fixedly sleeved on the outer surface of the supporting rotating rod 3, a liquid tank 21 is placed on the left side of the bottom end face of the workbench 1, a spraying tank 5 is fixedly connected to the middle of the upper end face of the workbench 1, and a spraying pipe 6 is fixedly connected to the inner top end of the spraying tank 5, the bottom fixed mounting of shower 6 has a plurality of shower nozzles 7, feed inlet and discharge gate have been seted up respectively to terminal surface below about spray box 5, the up end fixed mounting who sprays box 5 has first liquid pump 8, first liquid pump 8's output passes through pipeline and 6 feed liquor ports fixed connection of shower, the one end of the first feed liquor pipe 16 of input fixed connection of first liquid pump 8, the other end of first feed liquor pipe 16 stretches into the inner bottom end of liquid box 21, fixedly connected with returns liquid pipe 23 between liquid box 21 and the recess, the terminal surface top all inlays and is equipped with induced draft cover 4 about spray box 5, induced draft cover 4 passes through pipeline fixedly connected with draught fan, the output fixedly connected with cooling exhaust tower of draught fan.

When in use, a workpiece needing to be cooled is placed on the workbench 1, the induced draft fan connected with the first motor 26, the first liquid pump 8 and the induced draft fan connected with the induced draft fan cover 4 is started, the first motor 26 works to drive the guide rollers 2 to rotate, so that the workpiece is conveyed from left to right, the first liquid pump 8 works to spray cooling liquid in the liquid tank 21 to the workpiece through the spray nozzles 7, so that the workpiece is cooled, the induced draft fan sucks generated high-temperature steam into the cooling exhaust tower, the cooling exhaust tower discharges the cooled high-temperature steam, so that workers can be prevented from being scalded, a part of the water is collected in the groove and flows back to the liquid tank 21 through the liquid return pipe 23, so that the utilization rate of water resources can be improved, the production cost is reduced, the cooled workpiece is output from the discharge port on the right side of the spray tank 5, the workers only need to collect the workpiece on the rightmost side of the workbench 1, and the use is convenient, the batch cooling of the workpieces is convenient, and the production efficiency is high.

The right side of liquid case 21 is provided with circulative cooling case 10, circulative cooling case 10's left end face top fixed mounting has second liquid pump 13, circulative cooling case 10's inside fixed mounting has spiral cooling tube 12, the output of second liquid pump 13 passes through the one end fixed connection of pipeline with spiral cooling tube 12, the input end fixed connection second feed liquor pipe 15 of second liquid pump 13's one end, the other end of second feed liquor pipe 15 stretches into the inner bottom end of liquid case 21, the other end of spiral cooling tube 12 passes through pipeline and liquid case 21's right-hand member face below fixed connection, the air intake has been seted up to liquid case 21's right-hand member face below, and the air intake inside wall has radiator fan 11 through mounting bracket fixed mounting, the air outlet has been seted up to circulative cooling case 10's up end face.

When the device works, the second liquid pump 13 and the heat dissipation fan 11 are started, the liquid in the liquid tank 21 is input into the spiral cooling pipe 12 through the second liquid pump 13, the heat dissipation fan 11 performs air cooling on the liquid in the spiral cooling pipe 12, and the cooled liquid flows back into the liquid tank 21 again, so that the liquid in the liquid tank 21 can be circularly subjected to air cooling, and the cooling effect of the cooling liquid is prevented from being reduced by the high-temperature liquid flowing back through the return pipe 23.

The liquid inlet port of the first liquid inlet pipe 16 and the liquid inlet port of the second liquid inlet pipe 15 are both provided with a filter screen 14, and the filter screen 14 is used for filtering impurities.

The up end middle part fixed mounting of liquid case 21 has second motor 19, the output fixedly connected with dwang 17 of second motor 19, the lower extreme of dwang 17 stretches into the interior bottom end of liquid case 21, and a plurality of stirring rods 18 of the outer fixed surface of dwang 17.

The second motor 19 is started simultaneously when the device works, the second motor 19 works to drive the rotating rod 17 and the stirring rods 18 to rotate, so that the local temperature inside the liquid tank 21 is prevented from being too high or too low, and the temperature inside the liquid tank 21 is uniform.

The leading flank fixed mounting that sprays case 5 has controller 9, the leading flank of controller 9 is inlayed and is equipped with the display screen, the interior left side wall fixed mounting of liquid case 21 has level gauge 20, controller 9 is respectively through the signal input part of wire and display screen, the signal output part of level gauge 20, the signal input part of first motor 26, the signal input part of second motor 19, the signal input part of first liquid pump 8, the signal input part of second liquid pump 13, cooling fan 11's signal input part, the signal input part electric connection of the draught fan that the cover 4 is connected that induced drafts.

The liquid level meter 20 is convenient for collecting the liquid height in the liquid tank 21, and is convenient for personnel to add cooling liquid into the liquid tank 21 in time.

A third liquid pump 22 is fixedly mounted above the left end face of the liquid tank 21, the input end of the third liquid pump 22 is fixedly connected with a cooling liquid storage tank through a pipeline, the output end of the third liquid pump 22 is connected with the liquid tank 21 through a pipeline, and the controller 9 is electrically connected with the signal input end of the third liquid pump 22 through a wire.

When the liquid level in the collection tank 21 of the liquid level meter 20 is low, the controller 9 will start the third liquid pump 22, so that the device can automatically supply the cooling liquid to the collection tank 21.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a cooling device for quenching machine, includes workstation (1), its characterized in that: the all-around turning of the bottom end face of the workbench (1) is fixedly connected with supporting columns, a groove is formed in the middle of the upper end face of the workbench (1), a plurality of supporting rotating rods (3) are installed in the groove in a rotating mode, the rear ends of the supporting rotating rods (3) extend out of the workbench (1), gears (25) are fixedly connected to the rear ends of the supporting rotating rods (3), chains (24) are connected between the gears (25), a first motor (26) is fixedly installed on the front side face of the workbench (1), the output end of the first motor (26) is fixedly connected with the front end of the leftmost supporting rotating rod (3), a material guide roller (2) is fixedly installed on the outer surface of the supporting rotating rod (3), a liquid tank (21) is placed on the left side of the bottom end face of the workbench (1), and a spraying tank (5) is fixedly connected to the middle of the upper end face of the workbench (1), the inner top end of the spraying box (5) is fixedly connected with a spraying pipe (6), the bottom of the spraying pipe (6) is fixedly provided with a plurality of spray heads (7), the lower parts of the left and right end faces of the spraying box (5) are respectively provided with a feed inlet and a discharge outlet, the upper end face of the spraying box (5) is fixedly provided with a first liquid pump (8), the output end of the first liquid pump (8) is fixedly connected with a liquid inlet port of the spraying pipe (6) through a pipeline, the input end of the first liquid pump (8) is fixedly connected with one end of a first liquid inlet pipe (16), the other end of the first liquid inlet pipe (16) extends into the inner bottom end of the liquid box (21), a liquid return pipe (23) is fixedly connected between the liquid box (21) and a groove, an air suction cover (4) is embedded above the left and right end faces of the spraying box (5), and the air suction cover (4) is fixedly connected with an induced draft fan through a pipeline, the output end of the induced draft fan is fixedly connected with a cooling exhaust tower.

2. The cooling device for a quenching machine according to claim 1, characterized in that: a circulating cooling box (10) is arranged on the right side of the liquid box (21), a second liquid pump (13) is fixedly arranged above the left end face of the circulating cooling box (10), a spiral cooling pipe (12) is fixedly arranged in the circulating cooling box (10), the output end of the second liquid pump (13) is fixedly connected with one end of the spiral cooling pipe (12) through a pipeline, the input end of the second liquid pump (13) is fixedly connected with one end of a second liquid inlet pipe (15), the other end of the second liquid inlet pipe (15) extends into the inner bottom end of the liquid tank (21), the other end of the spiral cooling pipe (12) is fixedly connected with the lower part of the right end surface of the liquid tank (21) through a pipeline, an air inlet is formed in the lower portion of the right end face of the liquid tank (21), a heat dissipation fan (11) is fixedly mounted on the inner side wall of the air inlet through a mounting frame, and an air outlet is formed in the upper end face of the circulating cooling tank (10).

3. The cooling device for a quenching machine according to claim 2, characterized in that: and the liquid inlet port of the first liquid inlet pipe (16) and the liquid inlet port of the second liquid inlet pipe (15) are both provided with a filter screen (14).

4. The cooling device for a quenching machine according to claim 3, characterized in that: the up end middle part fixed mounting of liquid case (21) has second motor (19), the output fixedly connected with dwang (17) of second motor (19), the lower extreme of dwang (17) stretches into the interior bottom of liquid case (21), and a plurality of stirring rods (18) of outer fixed surface of dwang (17) are connected with.

5. The cooling device for a quenching machine according to claim 4, characterized in that: the leading flank fixed mounting who sprays case (5) has controller (9), the leading flank of controller (9) is inlayed and is equipped with the display screen, the interior left side wall fixed mounting of liquid case (21) has level gauge (20), signal input part, the signal input part of second motor (19), the signal input part of first liquid pump (8), the signal input part of second liquid pump (13), the signal input part of cooling fan (11), the signal input part electric connection of the draught fan that the cover (4) is connected that induced drafts through wire and display screen, the signal output part of level gauge (20), controller (9) respectively.

6. The cooling device for a quenching machine according to claim 5, characterized in that: the utility model discloses a hydraulic control system, including liquid case (21), controller (9), pipeline fixedly connected with coolant liquid hold up tank, the left end face top fixed mounting of liquid case (21) has third liquid pump (22), the input of third liquid pump (22) passes through pipeline fixedly connected with coolant liquid hold up tank, the output of third liquid pump (22) is connected with liquid case (21) through the pipeline, signal input part electric connection through wire and third liquid pump (22) is passed through in controller (9).