CN211005536U

CN211005536U - Quenching cooling device for high-speed steel roll production

Info

Publication number: CN211005536U
Application number: CN201921906715.8U
Authority: CN
Inventors: 李�雨
Original assignee: Xingtai Shengyang Roller Manufacturing Co ltd
Current assignee: Xingtai Shengyang Roller Manufacturing Co ltd
Priority date: 2019-11-07
Filing date: 2019-11-07
Publication date: 2020-07-14
Anticipated expiration: 2029-11-07

Abstract

The utility model discloses a quenching cooling device is used in high-speed steel roll production, including two brace tables, two brace tables's upper end all is fixed with the slide rail, all installs a plurality of second electric pulleys on two slide rails, and longmen driving is installed jointly to a plurality of second electric pulleys's upper end, longmen driving's upper end both sides all are fixed with the spout, all install two first electric pulleys in the spout, four first electric pulleys's upper end is fixed with the connecting plate jointly, the lower extreme of connecting plate is fixed with two electric telescopic handle, and two electric telescopic handle's lower extreme is fixed with clamping device jointly. The utility model discloses can drive the roll and remove, conveniently quench the cooling to a plurality of rolls simultaneously, improve quenching efficiency, and can be according to the effect of the different coolant liquids of demand output, avoid the roll to remove many times, can filter the coolant liquid simultaneously, the convenient coolant liquid recycle to the difference has reduced the wasting of resources, is favorable to practicing thrift the cost.

Description

Quenching cooling device for high-speed steel roll production

Technical Field

The utility model relates to a roll production technical field especially relates to a quenching cooling device is used in high-speed steel roll production.

Background

The main working parts and tools on the rolling mill produce continuous plastic deformation of the metal. The roller mainly comprises a roller body, a roller neck and a shaft head 3. The roll body is the middle part of the roll that actually participates in rolling metal. It has a smooth cylindrical or grooved surface. The roll neck is mounted in bearings and transmits the rolling force to the stand through a bearing block and a screw down device. The driving end shaft head is connected with the gear seat through a connecting shaft, and the rotating torque of the motor is transmitted to the roller. The rolls may be arranged in two, three, four or more rolls in a roll stand, and the heated rolls need to be quenched and cooled during the roll production process.

The existing roller quenching cooling device needs to use a plurality of cooling pools with different cooling liquids, the roller needs to be transferred for multiple times, the quenching cooling efficiency is reduced, the cooling liquids are directly discharged after being used, great waste is caused, and the cost is increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects in the prior art and providing a quenching cooling device for producing high-speed steel rolls.

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

a quenching cooling device for high-speed steel roll production comprises two supporting tables, wherein slide rails are fixed at the upper ends of the two supporting tables, a plurality of second electric pulleys are mounted on the two slide rails, a gantry crane is mounted at the upper ends of the second electric pulleys, slide grooves are fixed on two sides of the upper end of the gantry crane, two first electric pulleys are mounted in the slide grooves, a connecting plate is fixed at the upper ends of the four first electric pulleys, two electric telescopic rods are fixed at the lower end of the connecting plate, a clamping device is fixed at the lower ends of the two electric telescopic rods, a fixing frame is fixed between the two supporting tables, a plurality of cooling cylinders are mounted on the fixing frame at equal intervals, a placing plate and two limiting frames are fixed on the side wall of one circle in the cooling cylinders, the two limiting frames are located at the upper ends of the placing plate, and a plurality of through holes are formed in the placing plate, and a cooling device is arranged on the cooling cylinder.

Preferably, cooling device is including fixing a plurality of pipe clamps on the cooling cylinder, and a plurality of pipe clamps on same row are a set of, and common block has the second connecting pipe on a plurality of pipe clamps in the same set of, one side equidistant connection of second connecting pipe has a plurality of first connecting pipes, the one end of first connecting pipe all runs through the cooling cylinder and extends to in the cooling cylinder, the shower nozzle is all installed to the one end of first connecting pipe, and the upper end of a plurality of second connecting pipes is connected with the annular tube jointly, the one end of annular tube is connected with two first branch conveyer pipes, and the one end of two first branch conveyer pipes is connected with two total conveyer pipes respectively, the lower extreme of cooling cylinder is connected with recovery unit.

Preferably, recovery unit divides the output tube including connecting two at the cooling cylinder lower extreme, be fixed with the filter screen jointly on a week lateral wall in the cooling cylinder, the filter screen is located the lower extreme of placing the board, and two one ends that divide the output tube are connected with two total output tubes respectively, and the one end of two total output tubes is connected with two storage boxes respectively, the delivery pump is installed to the bottom in the storage box, the one end of delivery pump is connected with the second and divides the conveyer pipe, and the one end of two second branch conveyer pipes is connected respectively in one side of two total conveyer pipes.

Preferably, the cooling cylinder is made of stainless steel.

Preferably, a first electromagnetic valve is mounted on the first delivery pipe.

Preferably, the sub output pipe is provided with a second electromagnetic valve.

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

1. through the matching among the cooling device, the placing plate, the limiting frame and the gantry crane, the roller is conveniently placed in the cooling cylinder, the problem that a cooling pool needs to be replaced when the roller is quenched and cooled is solved, the effect of outputting different cooling liquids according to requirements is achieved, the movement of the roller is reduced, and the use is convenient;

2. through the matching between the cooling device and the recovery device, the cooling liquid can be filtered, and different cooling liquids can be conveniently recovered and utilized;

to sum up, this device can drive the roll and remove, conveniently quenches the cooling to a plurality of rolls simultaneously, has improved quenching efficiency, and can be according to the effect of the different coolant liquids of demand output, avoids the roll to remove many times, can filter the coolant liquid simultaneously, conveniently recycles the coolant liquid of difference, has reduced the wasting of resources, is favorable to practicing thrift the cost.

Drawings

FIG. 1 is a schematic structural view of a gantry crane of a quenching cooling device for producing high-speed steel rolls, which is provided by the utility model;

FIG. 2 is a schematic view of the internal structure of a cooling cylinder of the quenching cooling device for producing high-speed steel rolls;

FIG. 3 is a schematic structural view of a recycling device of the quenching cooling device for producing the high-speed steel roller, which is provided by the utility model;

fig. 4 is a structural schematic diagram of a placing plate of the quenching cooling device for producing the high-speed steel roller.

In the figure: 1 first electric pulley, 2 chutes, 3 gantry traveling vehicles, 4 second electric pulleys, 5 sliding rails, 6 supporting tables, 7 connecting plates, 8 electric telescopic rods, 9 clamping devices, 10 cooling cylinders, 11 fixing frames, 12 first electromagnetic valves, 13 first branch conveying pipes, 14 first connecting pipes, 15 total conveying pipes, 16 spray heads, 17 annular pipes, 18 second connecting pipes, 19 limiting frames, 20 placing plates, 21 pipe clamps, 22 filter screens, 23 branch output pipes, 24 second electromagnetic valves, 25 total output pipes, 26 second branch conveying pipes, 27 storage boxes, 28 conveying pumps and 29 through holes.

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, a quenching cooling device for high-speed steel roll production comprises two supporting tables 6, slide rails 5 are fixed at the upper ends of the two supporting tables 6, a plurality of second electric pulleys 4 are installed on the two slide rails 5, a gantry crane 3 is installed at the upper ends of the second electric pulleys 4, sliding chutes 2 are fixed at the two sides of the upper end of the gantry crane 3, two first electric pulleys 1 are installed in the sliding chutes 2, a connecting plate 7 is fixed at the upper ends of the four first electric pulleys 1, two electric telescopic rods 8 are fixed at the lower end of the connecting plate 7, a clamping device 9 is fixed at the lower ends of the two electric telescopic rods 8, the clamping device 9 is convenient to move and lift through the gantry crane 3 and the electric telescopic rods 8, the clamped rolls are convenient to move to different positions, and can be placed in a cooling cylinder 10 for quenching cooling, the simultaneous quenching and cooling of a plurality of rollers are facilitated, and the quenching efficiency is improved.

The utility model discloses in, be fixed with mount 11 between two brace tables 6 jointly, equidistant a plurality of cooling cylinder 10 of installing on mount 11, cooling cylinder 10 adopts stainless steel to make, it is durable, be fixed with jointly on the a week lateral wall in the cooling cylinder 10 and place board 20 and two spacing 19, and two spacing 19 all are located the upper end of placing board 20, it is equipped with a plurality of through-holes 29 on the board 20 to place, be equipped with cooling device on the cooling cylinder 10, conveniently place the roll through placing board 20, can keep the gesture that the roll was erect through spacing 19, conveniently quench.

The utility model discloses in, cooling device is including fixing a plurality of pipe clamps 21 on cooling cylinder 10, a plurality of pipe clamps 21 on same row are a set of, common block has second connecting pipe 18 on a plurality of pipe clamps 21 in same group, one side equidistant connection of second connecting pipe 18 has a plurality of first connecting pipes 14, the one end of first connecting pipe 14 all runs through cooling cylinder 10 and extends to in cooling cylinder 10, shower nozzle 16 is all installed to the one end of first connecting pipe 14, the upper end of a plurality of second connecting pipes 18 is connected with annular pipe 17 jointly, the one end of annular pipe 17 is connected with two first branch conveyer pipes 13, the one end of two first branch conveyer pipes 13 is connected with two total conveyer pipes 15 respectively, the lower extreme of cooling cylinder 10 is connected with recovery unit, open different first solenoid valves 12, install first solenoid valve 12 on the first branch conveyer pipe 13, conveniently control transport coolant liquid type, thereby through annular pipe 17, The second connecting pipe 18 and the first connecting pipe 14 can convey different cooling liquids to the spray head 16, and then the cooling liquids are sprayed out through the spray head 16, so that the roller is conveniently cooled, and the roller is prevented from being transferred for many times.

In the utility model, the recycling device comprises two sub-output pipes 23 connected to the lower end of the cooling cylinder 10, a second electromagnetic valve 24 is installed on the sub-output pipe 23, which is convenient for recycling different types of cooling liquid, a filter screen 22 is jointly fixed on the side wall of a circle in the cooling cylinder 10, the filter screen 22 is positioned at the lower end of the placing plate 20, one end of the two sub-output pipes 23 is respectively connected with two main output pipes 25, one end of the two main output pipes 25 is respectively connected with two storage boxes 27, a delivery pump 28 is installed at the bottom in the storage boxes 27, one end of the delivery pump 28 is connected with a second sub-delivery pipe 26, one end of the two second sub-delivery pipes 26 is respectively connected to one side of the two main delivery pipes 15, impurities can be filtered through the filter screen 22, different second electromagnetic valves 24 can be opened to deliver different cooling liquids, thereby different cooling liquids in the cooling cylinder 10 can be, then the materials are conveyed into the corresponding main conveying pipe 15 through the conveying pump 28, so that the recycling is convenient, the resource waste is avoided, and the cost is reduced.

In the utility model, when in use, the gantry crane 3 and the electric telescopic rod 8 are convenient for the clamping device 9 to move and lift, the clamped roller can be conveniently moved to different positions, the roller can be placed in the cooling cylinder 10 for quenching and cooling, a plurality of rollers can be conveniently quenched and cooled simultaneously, the quenching efficiency is improved, the roller is placed on the placing plate 20, the vertical posture of the roller can be kept through the limiting frame 19, the quenching is convenient, oil and water are respectively output from the two main output tubes 25, one of the first electromagnetic valves 12 is opened, so that the oil can be conveyed to the spray head 16 through the annular tube 17, the second electromagnetic valve 18 and the first connecting tube 14, the oil can be sprayed out through the spray head 16, the roller is conveniently cooled, one of the second electromagnetic valves 24 is simultaneously opened, impurities can be filtered through the filter screen 22, and the oil in the cooling cylinder 10 can be conveyed to the storage box 27 through the sub-output tube 23 and the main output tube 25, and then the cooling liquid is conveyed into the corresponding main conveying pipe 15 through a conveying pump 28, when the roller is cooled to a certain temperature, one of the first electromagnetic valves 12 and one of the second electromagnetic valves 24 are closed, and the other first electromagnetic valve 12 and the other second electromagnetic valve 24 are opened, so that the cooling liquid can be switched, and the cooling of the roller is facilitated.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a high-speed steel roll production is with quenching cooling device, includes two brace tables (6), its characterized in that: the upper ends of the two supporting tables (6) are respectively fixed with a sliding rail (5), the two sliding rails (5) are respectively provided with a plurality of second electric pulleys (4), the upper ends of the second electric pulleys (4) are respectively provided with a gantry crane (3), the two sides of the upper end of the gantry crane (3) are respectively fixed with a sliding chute (2), the sliding chutes (2) are respectively provided with two first electric pulleys (1), the upper ends of the four first electric pulleys (1) are respectively fixed with a connecting plate (7), the lower end of the connecting plate (7) is fixed with two electric telescopic rods (8), the lower ends of the two electric telescopic rods (8) are respectively fixed with a clamping device (9), a fixing frame (11) is jointly fixed between the two supporting tables (6), the fixing frame (11) is provided with a plurality of cooling cylinders (10) at equal intervals, a circle of side wall in the cooling cylinders (10) is respectively fixed with a placing plate (20) and two limiting frames (19), and the two limiting frames (19) are both positioned at the upper end of the placing plate (20), the placing plate (20) is provided with a plurality of through holes (29), and the cooling cylinder (10) is provided with a cooling device.

2. The quenching cooling device for producing the high-speed steel roller according to claim 1, wherein the cooling device comprises a plurality of pipe clamps (21) fixed on a cooling cylinder (10), the plurality of pipe clamps (21) in the same row form a group, a second connecting pipe (18) is clamped on the plurality of pipe clamps (21) in the same group together, a plurality of first connecting pipes (14) are connected to one side of the second connecting pipe (18) at equal intervals, one ends of the first connecting pipes (14) penetrate through the cooling cylinder (10) and extend into the cooling cylinder (10), one ends of the first connecting pipes (14) are provided with spray heads (16), the upper ends of the plurality of second connecting pipes (18) are connected with a ring pipe (17) together, one end of the ring pipe (17) is connected with two first branch conveying pipes (13), one ends of the two first branch conveying pipes (13) are connected with two main conveying pipes (15) respectively, the lower end of the cooling cylinder (10) is connected with a recovery device.

3. The quenching and cooling device for producing the high-speed steel roller according to claim 2, wherein the recycling device comprises two sub-output pipes (23) connected to the lower end of the cooling cylinder (10), a filter screen (22) is jointly fixed on one side wall of the cooling cylinder (10) in one circle, the filter screen (22) is located at the lower end of the placing plate (20), one ends of the two sub-output pipes (23) are respectively connected with two main output pipes (25), one ends of the two main output pipes (25) are respectively connected with two storage boxes (27), a conveying pump (28) is installed at the bottom in the storage boxes (27), one end of the conveying pump (28) is connected with the second sub-output pipe (26), and one ends of the two second sub-output pipes (26) are respectively connected to one side of the two main output pipes (15).

4. The quenching and cooling device for producing the high-speed steel roll as claimed in claim 1, wherein the cooling cylinder (10) is made of stainless steel.

5. The quenching and cooling device for producing the high-speed steel roller as claimed in claim 2, wherein the first branch conveying pipe (13) is provided with a first electromagnetic valve (12).

6. The quenching and cooling device for producing the high-speed steel roll as claimed in claim 3, wherein the sub-delivery pipe (23) is provided with a second electromagnetic valve (24).