CN205710844U - Roll spray cooling device - Google Patents

Roll spray cooling device Download PDF

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Publication number
CN205710844U
CN205710844U CN201620705404.5U CN201620705404U CN205710844U CN 205710844 U CN205710844 U CN 205710844U CN 201620705404 U CN201620705404 U CN 201620705404U CN 205710844 U CN205710844 U CN 205710844U
Authority
CN
China
Prior art keywords
roll
backing roll
driven
feed pipe
actively
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201620705404.5U
Other languages
Chinese (zh)
Inventor
胡平
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ma'anshan Plain Forging Co Ltd
Original Assignee
Ma'anshan Plain Forging Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ma'anshan Plain Forging Co Ltd filed Critical Ma'anshan Plain Forging Co Ltd
Priority to CN201620705404.5U priority Critical patent/CN205710844U/en
Application granted granted Critical
Publication of CN205710844U publication Critical patent/CN205710844U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Heat Treatments In General, Especially Conveying And Cooling (AREA)

Abstract

This utility model provides roll spray cooling device, belongs to roll production technical field.Motor is driven to be in transmission connection with actively backing roll by belt driver, reductor, chain and sprocket driving device, actively backing roll, driven backing roll are arranged on base by bearing and bearing block, feed pipe is arranged on directly over active backing roll, and feed pipe is provided with two row's atomizers.The total quantity of atomizer is between 2 18, and atomizer is axially uniformly distributed along feed pipe.Atomizer quantity can be opened, it is possible to well control water spray uniformity and intensity so that uniformly, internal crystallization is uniform in roll cooling according to required cooling effect.Actively backing roll both sides are each provided with a driven backing roll one actively backing roll and drive two driven backing rolls rotations, it is possible to achieve carry out the cooling of two rolls simultaneously.This utility model is practical, good in economic efficiency.

Description

Roll spray cooling device
Technical field
This utility model relates to a kind of roll heat treatment chiller, especially relates to roll spray cooling device, belongs to Roll production technical field.
Background technology
Roll is the vitals in steel rolling mill's rolling mill, and material is generally cast steel, through casting or forge, machining, The processing of the multiple working procedure such as heat treatment, polish just can be finally completed, and the effect of heat treatment is to make high temperature roll by reasonably Cooling process after in it metal catalysts become bainite, the martensitic structure that hardness is high and wearability is good, so that roll tool There are enough hardness and good wearability.The method that roll cooling processes has water-cooled, oil is cold, air-cooled, mist is cold, uses water Quench, oil quenching cooling time, cooling procedure is violent, and the cooling rate difference on roll body surface, roll body core is big, and surface goes out because of fast cooling Now shrinking, core synchronous can not easily be formed bigger thermal stress and structural stress and cause distortion and crackle, air-cooled cold But, then having the defect that cooling capacity deficiency, cold wind lack of homogeneity, roller surface are oxidizable, water spray cooling procedure is gentle, roller Surface, roll body core cooling rate difference little and more higher than air-cooled cooling capacity, but use atomized water spray cooling time, deposit The defect such as have water spray lack of homogeneity, atomized water spray intensity wayward.To this end, seek the most reasonable water spray chiller Through becoming exigence.
Summary of the invention
Wayward etc. in order to overcome existing atomized water spray chiller to have water spray lack of homogeneity, atomized water spray intensity Defect, this utility model provides roll spray cooling device.
This utility model is adopted the technical scheme that by reaching above-mentioned purpose: roll spray cooling device, including driving Motor (1), belt driver (2), reductor (3), chain and sprocket driving device (4), feed pipe (5), atomizer (6), roll (7), Driven backing roll (8), base (9), actively backing roll (10), drive motor (1) by belt driver (2), reductor (3), Chain and sprocket driving device (4) is in transmission connection with actively backing roll (10), actively backing roll (10), driven backing roll (8) by bearing and Bearing block is arranged on base (9), and feed pipe (5) is arranged on directly over active backing roll, and feed pipe is provided with two fog discharges on (5) Change shower nozzle (6).
The total quantity of atomizer (6) is between 2-18.
Atomizer (6) is axially uniformly distributed along feed pipe (5).
Actively backing roll (10) both sides are each provided with a driven backing roll (8).
The beneficial effects of the utility model are:
Roll spray cooling device of the present utility model so that the cooling procedure of roll is gentle, thus inside roll not There will be excessive internal stress, will not scrap because internal stress is uneven cracking, and can be according to required cooling effect Open atomizer quantity, it is possible to well control water spray uniformity and intensity so that roll cooling uniformly, improves roll Quality and service life, practical, it is easy to promote, good in economic efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of this utility model feed pipe.
In figure: 1: drive motor, 2: belt driver, 3: reductor, 4: chain and sprocket driving device, 5: feed pipe, 6: atomization spray Head, 7: roll, 8: driven backing roll, 9: base, 10: actively backing roll.
Detailed description of the invention
Below in conjunction with accompanying drawing, this utility model is described in further detail.
If Fig. 1 is structural representation of the present utility model, roll spray cooling device, including driving motor (1), V belt translation Device (2), reductor (3), chain and sprocket driving device (4), feed pipe (5), atomizer (6), roll (7), driven backing roll (8), Base (9), actively backing roll (10), drive motor (1) by belt driver (2), reductor (3), chain and sprocket driving device (4) with Actively backing roll (10) is in transmission connection, and actively backing roll (10), driven backing roll (8) are arranged on base by bearing and bearing block (9), on, feed pipe (5) is arranged on directly over active backing roll, and feed pipe (5) is provided with two row's atomizers (6).Atomization spray The total quantity of head (6) is between 2-18, and atomizer (6) is axially uniformly distributed along feed pipe (5).Can be according to required cooling Effect opens atomizer quantity, it is possible to well control water spray uniformity and injection intensity so that roll cooling uniformly, carries The quality of high roll and service life, actively backing roll (10) both sides are each provided with a driven backing roll (8), an active Backing roll drives two driven backing rolls to rotate, and can carry out the cooling of two rolls simultaneously.This utility model is practical, easily In popularization, good in economic efficiency.
Schematically being described this utility model and embodiment thereof above, this description does not has restricted, accompanying drawing Shown in be also one of embodiment of the present utility model, actual apparatus structure is not limited thereto.So, this area Those of ordinary skill can also do other changes in this utility model spirit, and these are made according to this utility model spirit certainly Change, all should be included in the scope required by this utility model.

Claims (4)

1. roll spray cooling device, including drive motor (1), belt driver (2), reductor (3), chain and sprocket driving device (4), Feed pipe (5), atomizer (6), roll (7), driven backing roll (8), base (9), actively backing roll (10), it is characterised in that Motor (1) is driven to be in transmission connection with actively backing roll (10) by belt driver (2), reductor (3), chain and sprocket driving device (4), Actively backing roll (10), driven backing roll (8) are arranged on base (9) by bearing and bearing block, and feed pipe (5) is arranged on master Directly over dynamic backing roll, feed pipe (5) is provided with two row's atomizers (6).
Roll spray cooling device the most according to claim 1, it is characterised in that the total quantity of atomizer (6) is at 2-18 Between individual.
Roll spray cooling device the most according to claim 1, it is characterised in that atomizer (6) is along feed pipe (5) axle To being uniformly distributed.
Roll spray cooling device the most according to claim 1, it is characterised in that actively backing roll (10) both sides are respectively arranged There is a driven backing roll (8).
CN201620705404.5U 2016-07-06 2016-07-06 Roll spray cooling device Expired - Fee Related CN205710844U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201620705404.5U CN205710844U (en) 2016-07-06 2016-07-06 Roll spray cooling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201620705404.5U CN205710844U (en) 2016-07-06 2016-07-06 Roll spray cooling device

Publications (1)

Publication Number Publication Date
CN205710844U true CN205710844U (en) 2016-11-23

Family

ID=57327329

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201620705404.5U Expired - Fee Related CN205710844U (en) 2016-07-06 2016-07-06 Roll spray cooling device

Country Status (1)

Country Link
CN (1) CN205710844U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112091162A (en) * 2020-08-26 2020-12-18 合肥工业大学 Cylindrical forging spray set based on BP neural network
CN118977399A (en) * 2024-07-31 2024-11-19 重庆维斯顿管业科技有限公司 A polyethylene winding pipe extrusion shaping equipment

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112091162A (en) * 2020-08-26 2020-12-18 合肥工业大学 Cylindrical forging spray set based on BP neural network
CN118977399A (en) * 2024-07-31 2024-11-19 重庆维斯顿管业科技有限公司 A polyethylene winding pipe extrusion shaping equipment

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Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20161123

Termination date: 20190706