CN205200139U - Five roller overspeed device tensioner with water cooling system - Google Patents

Five roller overspeed device tensioner with water cooling system Download PDF

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Publication number
CN205200139U
CN205200139U CN201520849959.2U CN201520849959U CN205200139U CN 205200139 U CN205200139 U CN 205200139U CN 201520849959 U CN201520849959 U CN 201520849959U CN 205200139 U CN205200139 U CN 205200139U
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CN
China
Prior art keywords
roll
free
water
free roller
roller seat
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
CN201520849959.2U
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Chinese (zh)
Inventor
唐维动
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.)
Tianjin Jinzhong Heavy Machine and Equipment Manufacturing Co Ltd
Original Assignee
Tianjin Jinzhong Heavy Machine and Equipment Manufacturing 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 Tianjin Jinzhong Heavy Machine and Equipment Manufacturing Co Ltd filed Critical Tianjin Jinzhong Heavy Machine and Equipment Manufacturing Co Ltd
Priority to CN201520849959.2U priority Critical patent/CN205200139U/en
Application granted granted Critical
Publication of CN205200139U publication Critical patent/CN205200139U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a five roller overspeed device tensioner with water cooling system, including base, riser, fixed roller seat, fixed roll, free roller seat, free roller and pneumatic cylinder, transversely install a water -main on the riser of base upper end one side, the output of water -main is connected to free roller shower, this free roller spraying pipe connected to a plurality of outside shower nozzle of solid dress in free roller seat top, and outside shower nozzle correspondence is in the top of a radial lateral wall of free roller, bearing center through -hole that free roller shower still communicates every free roller upper end respectively pours into the cooling water in the free roller into. The utility model discloses cool off the body of roll, the space occupies for a short time, arrange simple equitable, convenient to use, effectual, effectively extend bearing's life reduces the wearing and tearing of the body of roll.

Description

A kind of five roller tensioning apparatus with water-cooling system
Technical field
The utility model belongs to heavy duty equipment field, especially a kind of five roller tensioning apparatus with water-cooling system.
Background technology
Five roller tensioning apparatus water cooling plants are positioned at the finishing and collecting district that band steel is produced, it is one of the capital equipment in mill coil production line finishing and collecting district, between pinch roll and vertical coiler, both there is the effect of aligning finished strip, again can and coiling machine between form certain tensile force, make the finished steel coils more neat appearance of batching rolling.At present, the roller diameter 260mm adopted, spacing 400mm, coiling speed is at 0-15m/s, handled steel roll temperature, between 400 ° to 600 °, because five rollers contact with finished strip for a long time, and then makes the temperature of the body of roll higher, and high temperature easily damages roller bearing, and accelerate body of roll wearing and tearing.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art part, provides that a kind of structural strength is high, shock resistance good, the five roller tensioning apparatus with water-cooling system of wear-and corrosion-resistant, long service life.
The utility model solves its technical problem and takes following technical scheme to realize:
A kind of five roller tensioning apparatus with water-cooling system, comprise base, riser, fixing roller seat, stationary roll, free roller seat, free roll and hydraulic cylinder, both sides, base upper end are all shaped with riser, the riser of side, base upper end is fixed with a fixing roller seat, in this fixing roller seat, is hinged with the stationary roll of multiple vertical installation uniformly at intervals; Adjustment that the base relative with stationary roll leads is provided with a free roller seat, multiple free roll is vertically hinged with in free roller seat, it is characterized in that: the riser of side, described base upper end is horizontally installed with a water-main, the output of water-main is connected to free roll shower, this free roll shower is connected to the multiple outside shower nozzle be packed in above free roller seat, and outside shower nozzle is corresponding above radial direction one sidewall of free roll; Cooling water injects in free roll by the bearing centre through hole that free roll shower is also communicated to each free roll upper end respectively.
And the output of described water-main is also connected to stationary roll shower by a water-supply-pipe, this stationary roll shower is connected with multiple outside shower nozzle being packed in fixing roller seat upper end; Water injects in stationary roll by the bearing centre through hole that stationary roll shower is also communicated with each stationary roll upper end.
Advantage of the present utility model and good effect are:
The utility model cools the body of roll, and volume exclusion is little, arranges advantages of simple, easy to use, effective, effectively can extend the service life of bearing, reduces the wearing and tearing of the body of roll.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the top view of Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, also by specific embodiment, the utility model is described in further detail, and following examples are descriptive, are not determinate, can not limit protection domain of the present utility model with this.
A kind of five roller tensioning apparatus with water-cooling system, comprise base 11, riser 10, fixing roller seat 6, stationary roll 4, free roller seat 8, free roll 3 and hydraulic cylinder 9, both sides, base upper end are all shaped with riser, the riser of side, base upper end is fixed with a fixing roller seat, in this fixing roller seat, is hinged with three stationary rolls vertically installed uniformly at intervals;
Adjustment that the base relative with stationary roll leads is provided with a free roller seat, one hydraulic cylinder 9 is installed between free roller seat and riser and is regulated the position of free roller seat by this hydraulic cylinder, in free roller seat, be vertically hinged with two free rolls, these two free rolls and three stationary rolls are oppositely arranged;
Innovative point of the present utility model is:
The riser of side, described base upper end is horizontally installed with a water-main 1, water-main is provided with by-pass valve control, the input of this water-main connects water system, the output of water-main is connected to free roll shower 2, this free roll shower is connected to the multiple outside shower nozzle 11 be packed in above free roller seat, and outside shower nozzle is corresponding above radial direction one sidewall of free roll; Further, cooling water injects in free roll by the bearing centre through hole 12 that free roll shower is also communicated to each free roll upper end respectively, and form inside and outside dual cooling, water is discharged by the central through hole of free roll lower end;
The output of water-main is also connected to stationary roll shower 5 by a water-supply-pipe 7, and this stationary roll shower is connected with multiple outside shower nozzle being packed in fixing roller seat upper end; Water injects in stationary roll by the bearing centre through hole that stationary roll shower is also communicated with each stationary roll upper end.
Although disclose embodiment of the present utility model and accompanying drawing for the purpose of illustration, but it will be appreciated by those skilled in the art that: in the spirit and scope not departing from the utility model and claims, various replacement, change and amendment are all possible, therefore, scope of the present utility model is not limited to the content disclosed in embodiment and accompanying drawing.

Claims (2)

1. five roller tensioning apparatus with water-cooling system, comprise base, riser, fixing roller seat, stationary roll, free roller seat, free roll and hydraulic cylinder, both sides, base upper end are all shaped with riser, the riser of side, base upper end is fixed with a fixing roller seat, in this fixing roller seat, is hinged with the stationary roll of multiple vertical installation uniformly at intervals; Adjustment that the base relative with stationary roll leads is provided with a free roller seat, multiple free roll is vertically hinged with in free roller seat, it is characterized in that: the riser of side, described base upper end is horizontally installed with a water-main, the output of water-main is connected to free roll shower, this free roll shower is connected to the multiple outside shower nozzle be packed in above free roller seat, and outside shower nozzle is corresponding above radial direction one sidewall of free roll; Cooling water injects in free roll by the bearing centre through hole that free roll shower is also communicated to each free roll upper end respectively.
2. the five roller tensioning apparatus with water-cooling system according to claim 1, it is characterized in that: the output of described water-main is also connected to stationary roll shower by a water-supply-pipe, this stationary roll shower is connected with multiple outside shower nozzle being packed in fixing roller seat upper end; Water injects in stationary roll by the bearing centre through hole that stationary roll shower is also communicated with each stationary roll upper end.
CN201520849959.2U 2015-10-29 2015-10-29 Five roller overspeed device tensioner with water cooling system Expired - Fee Related CN205200139U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520849959.2U CN205200139U (en) 2015-10-29 2015-10-29 Five roller overspeed device tensioner with water cooling system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520849959.2U CN205200139U (en) 2015-10-29 2015-10-29 Five roller overspeed device tensioner with water cooling system

Publications (1)

Publication Number Publication Date
CN205200139U true CN205200139U (en) 2016-05-04

Family

ID=55837880

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520849959.2U Expired - Fee Related CN205200139U (en) 2015-10-29 2015-10-29 Five roller overspeed device tensioner with water cooling system

Country Status (1)

Country Link
CN (1) CN205200139U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238507A (en) * 2016-07-26 2016-12-21 天津天重中直科技工程有限公司 A kind of stretcher leveling equipment of ultrathin mill coil
CN107282635A (en) * 2017-06-30 2017-10-24 天津市中重科技工程有限公司 Just mutli-roll bridle is dismantled

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106238507A (en) * 2016-07-26 2016-12-21 天津天重中直科技工程有限公司 A kind of stretcher leveling equipment of ultrathin mill coil
CN107282635A (en) * 2017-06-30 2017-10-24 天津市中重科技工程有限公司 Just mutli-roll bridle is dismantled

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Legal Events

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

Granted publication date: 20160504

Termination date: 20161029

CF01 Termination of patent right due to non-payment of annual fee