CN217628511U

CN217628511U - Quenching cooling device for high-speed steel roll production

Info

Publication number: CN217628511U
Application number: CN202123135677.0U
Authority: CN
Inventors: 李垠应; 庄井金
Original assignee: Changzhou Yinteng Machinery Co ltd
Current assignee: Changzhou Yinteng Machinery Co ltd
Priority date: 2021-12-14
Filing date: 2021-12-14
Publication date: 2022-10-21
Anticipated expiration: 2031-12-14

Abstract

The utility model relates to the technical field of steel roll production, in particular to a quenching cooling device for high-speed steel roll production, which is convenient for circularly utilizing cooled water, improves the utilization efficiency of water resources, reduces the cooling cost, improves the efficiency of the device for cooling the steel roll, and improves the practicability; the top in first cooling storehouse is provided with the heater strip, the steel roll is located the inside of heater strip and is located the top of steel roll, the top of steel roll is provided with the through-hole, the internally mounted in first cooling storehouse has the water pump, the output intercommunication of water pump is provided with first pipeline, the left end intercommunication in second cooling storehouse is provided with the inlet tube, the internally mounted in second cooling storehouse has the cooling bar, the front end in second cooling storehouse is provided with thermometer and mark chi, the input of water pump passes through the inside intercommunication in fifth pipeline and second cooling storehouse, the bottom intercommunication in second cooling storehouse is provided with the blow off pipe, the inside in first cooling storehouse is provided with partition plate mechanism.

Description

Quenching cooling device for high-speed steel roll production

Technical Field

The utility model relates to the technical field of steel roll production, in particular to a quenching and cooling device for high-speed steel roll production.

Background

As is known, the main working parts and tools for continuous plastic deformation of metal in rolling mills, consisting essentially of a roll body, a roll neck and a head 3, the roll body being the central part of the roll actually involved in rolling the metal and having a smooth cylindrical or grooved surface, the roll neck being mounted in bearings and transmitting the rolling force to the stand through chocks and screwdown devices, require quenching of the heated roll during its production.

Through retrieval, the utility model with the Chinese patent publication number of CN211570733U discloses a quenching cooling device for a high-speed steel roller, which comprises a quenching device, a cooling device and a workbench, wherein the workbench is used for placing the high-speed steel roller, one side of the workbench is provided with the quenching device, and one side of the workbench in the opposite direction is provided with the cooling device; the quenching device comprises a heating ring, a heat preservation layer, a thermocouple and a thermocouple instrument, is simple in structure, comprises three stages of heating, heat preservation and cooling, is free from brittle fracture in the quenching process, and is high in cooling speed and wide in application prospect.

However, according to the above prior art, after the steel roller is cooled, the cooled water cannot be recycled, so that the utilization efficiency of water resources is reduced, the cooling cost is increased, and certain limitations are provided, so that the quenching cooling device for producing the high-speed steel roller is needed.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a water after the convenience is cooled down carries out the circulated utilization operation, has improved the utilization efficiency of water resource, has reduced the cooling cost, has improved the device and has improved the quenching cooling device for the production of high-speed steel roll of practicality to the refrigerated efficiency of steel roll.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a quenching cooling device for high-speed steel roll production comprises a first cooling bin, a steel roll and a second cooling bin, wherein a heating wire is arranged at the top end of the first cooling bin, the steel roll is positioned inside the heating wire and at the top end of the steel roll, a through hole is formed in the top end of the steel roll, a water pump is installed inside the first cooling bin, the output end of the water pump is communicated with a first pipeline, a second pipeline is communicated with the top end of the first pipeline and installed on the inner side wall of the first cooling bin through two supports, a plurality of spray heads are communicated with the top end of the second pipeline and positioned on the lower side of the through hole in the top end of the first cooling bin, and the first cooling bin is communicated with the second cooling bin through a plurality of filter holes, every bottom of crossing the filtration pore all feeds through and is provided with the collecting vat and installs the inside top at second cooling storehouse through two support frames, the bottom of collecting vat is provided with the collecting pipe, the bottom of collecting pipe passes the bottom in second cooling storehouse and is located the bottom side in second cooling storehouse, the left end intercommunication in second cooling storehouse is provided with the inlet tube, the internally mounted in second cooling storehouse has the cooling bar, two portions intercommunication are provided with two drain pipes about the bottom of collecting vat, the front end in second cooling storehouse is provided with thermometer and mark chi, the input of water pump passes through the inside intercommunication in fifth pipeline and second cooling storehouse, the bottom intercommunication in second cooling storehouse is provided with the blow off pipe, the inside in first cooling storehouse is provided with partition plate mechanism.

Preferably, the baffle mechanism includes a plurality of rotation axes including a link arm-tie, and the inside parallel mount in first cooling storehouse has a plurality of rotation axes, and equal swivelling joint has the roller on every rotation axis, and every arm-tie all laminates with the lateral wall of every roller, and the both ends in first cooling storehouse all are provided with the through-hole and with every arm-tie sliding connection, and the handle is all installed to the one end that first cooling storehouse inside wall was kept away from to every arm-tie.

Furthermore, a clamping block is arranged at the left end of the pull plate positioned on the right side, and a clamping groove is arranged at the right end of the pull plate positioned on the left side and clamped with the clamping block.

Still further, four pillars are arranged around the bottom end of the second cooling bin, a thread groove is formed in the bottom end of each pillar, a screw rod is installed on each pillar in a sliding and screwed mode, and a base is installed at the bottom end of each screw rod in a rotating mode.

On the basis of the scheme, lifting hooks are arranged at two ends of the second cooling bin.

Furthermore, a filter cover is arranged at the bottom end of the fifth pipeline.

(III) advantageous effects

Compared with the prior art, the utility model provides a quenching cooling device is used in high-speed steel roll production possesses following beneficial effect:

this quenching cooling device is used in high-speed steel roll production, through first cooling bin, the cooperation of steel roll and heater strip quenches the operation to the steel roll, through second cooling bin, a water pump, first pipeline, the second pipeline, the shower nozzle, and a support, the filtration pore, the collecting vat, a support frame, the drain pipe, the fifth pipeline, the cooperation of collecting pipe and inlet tube, cool off the operation to the steel roll, installation through the cooling rod, cool off the operation to the inside water in second cooling bin, cooperation through thermometer and mark chi, the capacity and the temperature to the inside water of second cooling bin detect the operation, conveniently carry out the endless utilization operation to the water after cooling, the utilization efficiency of water resource has been improved, the cooling cost is reduced, the efficiency of device to steel roll cooling has been improved, and the practicality has been improved.

Drawings

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

FIG. 2 is a schematic structural view of the front view of the present invention;

FIG. 3 is an enlarged schematic view of the portion A of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic structural view of a portion B in fig. 1 according to the present invention.

In the drawings, the reference numbers: 1. a first cooling bin; 2. rolling the steel; 3. a second cooling bin; 4. heating wires; 5. a water pump; 6. a first conduit; 7. a second conduit; 8. a spray head; 9. a support; 10. a filtration pore; 11. collecting tank; 12. a support frame; 13. a drain pipe; 14. a collection pipe; 15. a water inlet pipe; 16. a cooling bar; 17. a thermometer; 18. marking a ruler; 19. a fifth pipeline; 20. a blow-off pipe; 21. a rotating shaft; 22. a roller; 23. pulling a plate; 24. a handle; 25. a clamping block; 26. a card slot; 27. a pillar; 28. a screw; 29. a base; 30. a hook; 31. and (6) a filter cover.

Detailed Description

Examples

Referring to fig. 1-4, a quenching cooling device for high-speed steel roller production comprises a first cooling bin 1, a steel roller 2 and a second cooling bin 3, wherein a heating wire 4 is arranged at the top end of the first cooling bin 1, the steel roller 2 is arranged inside the heating wire 4 and at the top end of the steel roller 2, a through hole is arranged at the top end of the steel roller 2, a water pump 5 is arranged inside the first cooling bin 1, the output end of the water pump 5 is communicated with a first pipeline 6, the top end of the first pipeline 6 is communicated with a second pipeline 7 and is arranged on the inner side wall of the first cooling bin 1 through two brackets 9, the top end of the second pipeline 7 is communicated with a plurality of nozzles 8 and is arranged at the lower side of the through hole at the top end of the first cooling bin 1, the first cooling bin 1 is communicated with the second cooling bin 3 through a plurality of filtering holes 10, the bottom end of each filtering hole 10 is communicated with a collecting tank 11 and is arranged at the top end of the second cooling bin 3 through two supporting brackets 12, the bottom end of the collecting tank 11 is provided with a collecting pipe 14, the bottom end of the collecting pipe 14 passes through the bottom end of the second cooling bin 3 and is positioned at the bottom side of the second cooling bin 3, the left end of the second cooling bin 3 is communicated with a water inlet pipe 15, a cooling rod 16 is arranged inside the second cooling bin 3, the left part and the right part of the bottom end of the collecting tank 11 are communicated with two water discharge pipes 13, the front end of the second cooling bin 3 is provided with a thermometer 17 and a marking ruler 18, the input end of a water pump 5 is communicated with the inside of the second cooling bin 3 through a fifth pipeline 19, the bottom end of the second cooling bin 3 is communicated with a sewage discharge pipe 20, the inside of the first cooling bin 1 is provided with a partition plate mechanism, the quenching cooling device for producing the high-speed steel roller is used for quenching operation of the steel roller 2 through the matching of the first cooling bin 1, the steel roller 2 and a heating wire 4, through the cooperation of the second cooling bin 3, the water pump 5, the first pipeline 6, the second pipeline 7, the spray head 8, the bracket 9, the filtering hole 10, the collecting tank 11, the supporting frame 12, the drain pipe 13, the fifth pipeline 19, the collecting pipe 14 and the water inlet pipe 15, the cooling operation is carried out on the steel roller 2, through the installation of the cooling rod 16, the cooling operation is carried out on the water in the second cooling bin 3, through the cooperation of the thermometer 17 and the marking ruler 18, the capacity and the temperature of the water in the second cooling bin 3 are detected, the circulating utilization operation of the cooled water is convenient, the utilization efficiency of water resources is improved, the cooling cost is reduced, the efficiency of the device for cooling the steel roller 2 is improved, the practicability is improved, the clapboard mechanism comprises a plurality of pulling plates 23, a plurality of rotating shafts 21 are arranged in parallel in the first cooling bin 1, equal swivelling joint has roller 22 on every rotation axis 21, every arm-tie 23 all laminates with every roller 22's lateral wall, the both ends of first cooling chamber 1 all are provided with the through-hole and with every arm-tie 23 sliding connection, handle 24 is all installed to the one end that first cooling chamber 1 inside wall was kept away from to every arm-tie 23, through rotation axis 21, roller 22, arm-tie 23 and handle 24's cooperation, keep apart the operation to heater strip 4 and shower nozzle 8, the piece that produces when preventing heater strip 4 from heating steel roll 2 scalds the operation to shower nozzle 8, the left end of arm-tie 23 that is located the right side is provided with fixture block 25, the right-hand member that is located left side arm-tie 23 is provided with draw-in groove 26 and clamps with fixture block 25, cooperation through fixture block 25 and draw-in groove 26, the sealed effect between two arm-ties 23 has been improved.

It should be further noted that four pillars 27 are arranged around the bottom end of the second cooling chamber 3, the bottom end of each pillar 27 is provided with a thread groove and a screw 28 is installed on a sliding screw, a base 29 is installed at the bottom end of each screw 28 in a rotating mode, the pillar 27, the screw 28 and the base 29 are matched to horizontally support the device, hooks 30 are arranged at two ends of the second cooling chamber 3, the lifting hooks 30 are installed to facilitate lifting operation of workers on the device, a filter cover 31 is arranged at the bottom end of the fifth pipeline 19, and water inside the second cooling chamber 3 is filtered by installing the filter cover 31, so that impurities inside the second cooling chamber 3 are prevented from entering the water pump 5 through the fifth pipeline 19 to damage the water pump 5.

In summary, when the quenching cooling device for producing the high-speed steel roller is used, the device is hoisted to a working area through the hook 30, the screw 28 is screwed, the height of the strut 27 is adjusted, the device is in a horizontal state, the steel roller 2 passes through the heating wire 4 and starts the heating wire 4 to heat the steel roller 2, after the steel roller 2 is heated, the pulling plate 23 is separated from the inside of the first cooling bin 1 through the handle 24, clean water is discharged to the inside of the second cooling bin 3 through the water inlet pipe 15 and is observed through the marking ruler 18, the water pump 5 is started, power is output through the water pump 5, the clean water in the second cooling bin 3 is sprayed out through the spray head 8 after passing through the filter cover 31, the fifth pipeline 19, the first pipeline 6 and the second pipeline 7, the steel roller 2 is cooled after passing through the through hole at the top end of the first cooling bin 1, impurities in the water are collected through the collecting pipe 14, the cooled water is discharged to the inside of the second cooling bin 3 again through the water outlet pipe 13, the temperature of the fifth pipeline 19 is observed through the temperature of the cooling water in the second cooling bin 3, and when the cooling water passes through the cooling bin 3, and the cooling bar 3, namely, the cooling water cooling bin 3 can be started.

Claims

1. The utility model provides a high-speed steel roll production is with quenching cooling device, includes first cooling bin (1), steel roll (2) and second cooling bin (3), its characterized in that: the top end of the first cooling bin (1) is provided with a heating wire (4), the steel roller (2) is positioned inside the heating wire (4) and positioned at the top end of the steel roller (2), the top end of the steel roller (2) is provided with a through hole, a water pump (5) is installed inside the first cooling bin (1), the output end of the water pump (5) is communicated with a first pipeline (6), the top end of the first pipeline (6) is communicated with a second pipeline (7) and installed on the inner side wall of the first cooling bin (1) through two supports (9), the top end of the second pipeline (7) is communicated with a plurality of nozzles (8) and positioned at the lower side of the through hole at the top end of the first cooling bin (1), the first cooling bin (1) and the second cooling bin (3) are communicated through a plurality of filtering holes (10), the bottom end of each filtering hole (10) is communicated with a collecting tank (11) and installed at the top end of the second cooling bin (3) through two supports (12), the bottom end of the collecting tank (11) is provided with a left cooling bar (3), the bottom end of the second cooling bin (3) is communicated with a left cooling bin (16), two portions intercommunication are provided with two drain pipes (13) about the bottom of collecting vat (11), and the front end of second cooling storehouse (3) is provided with thermometer (17) and mark chi (18), and the input of water pump (5) passes through the inside intercommunication of fifth pipeline (19) and second cooling storehouse (3), and the bottom intercommunication of second cooling storehouse (3) is provided with blow off pipe (20), and the inside of first cooling storehouse (1) is provided with partition mechanism.

2. The quenching cooling device for producing the high-speed steel roller as claimed in claim 1, wherein: the baffle mechanism includes and links a arm-tie (23), and the inside parallel mount of first cooling storehouse (1) has a plurality of rotation axes (21), and equal swivelling joint has roller (22) on every rotation axis (21), and every arm-tie (23) all laminates with the lateral wall of every roller (22), and the both ends of first cooling storehouse (1) all are provided with the through-hole and with every arm-tie (23) sliding connection, and handle (24) are all installed to the one end that first cooling storehouse (1) inside wall was kept away from in every arm-tie (23).

3. The quenching cooling device for producing the high-speed steel roller as claimed in claim 2, wherein: a clamping block (25) is arranged at the left end of the pull plate (23) positioned at the right side, and a clamping groove (26) is arranged at the right end of the pull plate (23) positioned at the left side and clamped with the clamping block (25).

4. The quenching cooling device for producing the high-speed steel roller as claimed in claim 3, wherein: four pillars (27) are arranged on the periphery of the bottom end of the second cooling bin (3), a thread groove is formed in the bottom end of each pillar (27), a screw rod (28) is mounted in a sliding screw manner, and a base (29) is rotatably mounted at the bottom end of each screw rod (28).

5. The quenching cooling device for producing the high-speed steel roller as claimed in claim 4, wherein: and lifting hooks (30) are arranged at two ends of the second cooling bin (3).

6. The quenching cooling device for producing the high-speed steel roller as claimed in claim 5, wherein: and a filter cover (31) is arranged at the bottom end of the fifth pipeline (19).