CN101352827A - Device for reconditioning surface of strain roll or guide roll - Google Patents
Device for reconditioning surface of strain roll or guide roll Download PDFInfo
- Publication number
- CN101352827A CN101352827A CNA2007100441466A CN200710044146A CN101352827A CN 101352827 A CN101352827 A CN 101352827A CN A2007100441466 A CNA2007100441466 A CN A2007100441466A CN 200710044146 A CN200710044146 A CN 200710044146A CN 101352827 A CN101352827 A CN 101352827A
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- CN
- China
- Prior art keywords
- jockey pulley
- screw mandrel
- guide roller
- oilstone
- roll surface
- 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.)
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention discloses a roll surface grinding device of a tension roller or a guide roller, which is characterized in that the roll surface grinding device comprises: an oilstone, and the device also comprises: a lead screw, a lead screw driving device, a cross beam, a movable support, and an oilstone fixed frame. The lead screw and the cross beam are fixed between the fixed subdivision of the tension roller, and the movable support is arranged on the cross beam and can slide on the cross beam. The lead screw penetrates the movable support and is connected with the threads thereof. The oilstone fixed frame is arranged on the movable support and fixedly connected with the movable support and the oilstone is fixed on the oilstone fixed frame. The invention eliminates the risk existing when working persons grind tension rollers, and improves safety factors of production. Furthermore, as two sets of control programs, such as automatic and manual, are arranged, the grinding work of the roll surface of the tension roller is more flexible and convenient.
Description
Technical field
The present invention relates in the cold rolling and hot rolling industry tension-rolling and produce unit, belong to the jockey pulley that uses in cold rolling and the hot rolling industry or the roll surface arrangement for grinding of guide roller especially.
Background technology
Cold rolling 2030 smooth unit jockey pulley groups, its main function is set up tension force exactly, carries out the tension-rolling effect.Along with high rigidity automotive sheet demand grows with each passing day; in the high-speed rolling process; the belt steel surface fine particle can remain in the jockey pulley surface; thereby making these remain in jockey pulley surface detail granule rotates at a high speed with jockey pulley; cause at band steel quilt cover side generation sliding injury seal and other and influence the defective of product quality. face the particle issues of adhering in the jockey pulley surface; the method of being taked in the prior art is: (health is high or fatly all can not enter to allow operating personnel; because the space, slit is limited between jockey pulley and scissors crossbeam; operating personnel's semi-crouch of can only leaning to one side pierces slit between jockey pulley and scissors crossbeam) be with gloves; hand-held thickness only is the 15MM oilstone; travel to and fro between between width 2030MM jockey pulley fore side and the transmission side; when reconditioning jockey pulley surface; jockey pulley is rotating with 50 rev/mins speed; bring into for preventing the jockey pulley that operating personnel's hand is being rotated; on this post, must arrange two operation personnel; a people creeps into reconditioning jockey pulley surface in the slit, and another person then constantly carries out and claps the fast preparation of stopping.The limitation of existing roll surface reconditioning technology to jockey pulley or guide roller is: 1. have the danger of height, the jockey pulley that the operating personnel's of reconditioning roll surface hand is easy to be rotated is brought into wherein.2. owing to be manually-operated, therefore, operating efficiency is lower.
Summary of the invention
The purpose of this invention is to provide a kind of jockey pulley or guide roller roll surface arrangement for grinding, to solve the high risk that prior art exists, the problem of low operating efficiency.
The technical scheme that the present invention addresses the above problem is: a kind of jockey pulley or guide roller roll surface arrangement for grinding are fixed in jockey pulley or guide roller fixedly between the mill, comprising: oilstone, screw mandrel, screw rod driving device, crossbeam, movable supporting frame, oilstone fixed mount;
Described screw mandrel and crossbeam are installed on jockey pulley or guide roller fixedly between the mill, and screw mandrel can rotate in installing hole;
Described movable supporting frame passes screw mandrel, is installed on the crossbeam, and the screw thread in screw mandrel and the movable supporting frame is connected, and when screw mandrel rotated, movable supporting frame can crossbeam be a slide rail along with the promotion of screw mandrel realizes the horizontal direction slip.
Described oilstone fixed mount is arranged on the movable supporting frame, and oilstone is placed on it.
Preferably, described screw rod driving device is connected with screw mandrel by connector for shaking handle on the other hand, and the staff can drive the screw mandrel rotation by this manual rocking handle of control.
Preferably, described screw rod driving device is a motor and the gearbox that is connected with motor shaft, is connected with screw mandrel by connector, and this connector can be selected the profile of tooth catcher for use.
Preferably, described screw mandrel two ends are provided with the deceleration inductive switch that connects with motor, stop inductive switch and motor operation controller.When movable supporting frame moves to the deceleration inductive switch that is positioned at screw mandrel one end, signal is transferred to the motor operation controller, controller sends instruction descends motor rotary speed, and then the screw mandrel rotating speed is descended, after movable supporting frame moves to and stops inductive switch, signal is transferred to the motor operation controller, controller sends instruction and makes the motor counter-rotating, this moment, movable supporting frame began to move to the screw mandrel other end, and during to the deceleration inductive switch of the screw mandrel other end, the screw mandrel rotating speed descends, until move to the screw mandrel other end stop inductive switch after, movable supporting frame stops to move, and after 4 inductive switches were finished once " 0 → 1 → 0 " process, device was promptly finished the reconditioning process one time.
Preferably, described movable supporting frame is provided with the adjusting device of regulating the oilstone fixed mount.
Preferably, described adjusting device can be an elastic dynamic device.
Preferably, described elastic dynamic device is a cylinder, described oilstone fixed mount is arranged at the cylinder piston rod head, after oilstone uses a period of time, owing to wearing and tearing make the oilstone surface be etat lacunaire, at this moment, as long as cylinder intake pressure-reducing valve pressure is improved, allow the pressing close to power a little increases of cylinder, can be so that the oilstone of depression continues performance reconditioning effect.
Preferably, described cylinder each side is provided with a guide post, can prevent when cylinder is flexible stuck.
Preferably, fix a lining in the described movable supporting frame, this lining is enclosed within on the screw mandrel, is connected with wire rod thread, and this lining can select copper product to make.Movable supporting frame is threaded by this lining and screw mandrel, and then moves along with the rotation of screw mandrel.
Beneficial effect of the present invention is:
1. the danger that exists when the present invention eliminates staff's reconditioning jockey pulley has improved the safety coefficient of production work.
2. it is all multifactor to fully take into account the wide material that exists in the tension-rolling and narrow material etc. in the present invention, has designed automatically and manual two cover control programs, thereby has made the reconditioning work of jockey pulley roll surface more flexible.
3. the present invention prolongs oilstone service life by the admission pressure that changes the cylinder intake decompression and cut down, and has reduced the cost of reconditioning work, has improved production efficiency.
Description of drawings
Fig. 1 is the schematic diagram of an a kind of jockey pulley or an embodiment of guide roller roll surface arrangement for grinding.
Fig. 2 is the side view of Fig. 1.
Fig. 3 is the schematic diagram of the movable supporting frame among a kind of jockey pulley or embodiment of guide roller roll surface arrangement for grinding.
The specific embodiment
Come invention is described below in conjunction with specific embodiment.
As depicted in figs. 1 and 2, with the jockey pulley arrangement for grinding is example, this device comprises: oilstone, jockey pulley be mill 7 fixedly, comprises also that motor 1, gearbox 2, profile of tooth catcher 3, screw mandrel 4, movable supporting frame 5, cylinder 6, jockey pulley 8, cylinder guidance bar 9, oilstone fixed mount 10, copper sheathing 11, induction are spacing 12, goat's horn is spacing 13, crossbeam 14.
As shown in Figure 1, screw mandrel 4 and crossbeam 14 are installed on jockey pulley fixedly between the mill 7, and screw mandrel can rotate in installing hole.Motor 1 is connected with screw mandrel 4 by gearbox 2 and profile of tooth catcher 3.Screw mandrel passes movable supporting frame 5, is installed on the crossbeam 14, and the screw thread in screw mandrel 4 and the movable supporting frame 5 is connected.When screw mandrel 4 rotated, movable supporting frame 5 can crossbeam 14 be that slide rail is along with the promotion realization horizontal direction of screw mandrel 4 is slided.
As shown in Figure 3, between screw mandrel 4 and movable supporting frame 5 copper sheathing 11 is housed, these copper sheathing 11 inside are provided with screw thread, are fixed in the movable supporting frame 5, are connected with the screw thread of screw mandrel 4.
As shown in Figure 2, on the top of movable supporting frame 5 oilstone fixed mount 10 is installed, oilstone is fixed on the oilstone fixed mount 10.On oilstone fixed mount 10 sides one cylinder 6 is housed, cylinder guidance bar 9 is housed, can prevent that cylinder 6 is stuck in cylinder 6 left and right sides.Oilstone fixed mount 10 is arranged at the cylinder piston rod head.Oilstone contacts with circular tension roller 8 surfaces.After oilstone uses a period of time, because wearing and tearing make the oilstone surface be etat lacunaire, at this moment,, allow the pressing close to power a little increases of cylinder 6 as long as cylinder 6 air inlet pressure-reducing valve pressure are improved, can be so that the oilstone of depression continues to bring into play the reconditioning effect.
As shown in Figure 1, screw mandrel 4 two ends are equipped with that the induction that connects by circuit with motor 1 is spacing 12, goat's horn spacing 13 and motor operation controller, and this is provided with and can makes arrangement for grinding realize automatic operational mode.When device adopted auto-programming work, screw mandrel 4 was driven by motor 1 and rotates, and makes the copper sheathing 11 that is connected with wire rod thread drive movable supporting frame 5 and slides on crossbeam 14.To move to the induction that is positioned at screw mandrel 4 one ends spacing 12 the time when movable supporting frame 5, and signal is transferred to the motor operation controller, and controller sends instruction descends motor rotary speed, and then screw mandrel 4 rotating speeds are descended.After movable supporting frame 5 moves to goat's horn spacing 13, signal is transferred to the motor operation controller, controller sends instruction and makes motor 1 counter-rotating, this moment, movable supporting frame 5 beginning was moved to screw mandrel 4 other ends, and to the induction of screw mandrel 4 other ends spacing 12 o'clock, screw mandrel 4 rotating speeds descended, behind the goat's horn spacing 13 that moves to screw mandrel 4 other ends, movable supporting frame 5 stops to move, when 4 inductions are spacing finish once " 0 → 1 → 0 " process after, device is promptly finished the reconditioning process one time.When producing narrow material or running into special circumstances, device also can adopt manual process work, can drive screw mandrel 4 rotations by manual rocking handle.
Claims (9)
1. jockey pulley or guide roller roll surface arrangement for grinding are fixed in jockey pulley or guide roller fixedly between the mill, comprising: oilstone,
It is characterized in that also comprising: screw mandrel, screw rod driving device, crossbeam, movable supporting frame, oilstone fixed mount;
Described screw mandrel and crossbeam are installed on jockey pulley or guide roller fixedly between the mill, and screw mandrel can rotate in installing hole;
Described movable supporting frame is arranged on the crossbeam, can slide on crossbeam, and screw mandrel passes movable supporting frame, and is connected with its screw thread;
Described oilstone fixed mount is arranged on the movable supporting frame, and oilstone is placed on it.
2. a kind of jockey pulley as claimed in claim 1 or guide roller roll surface arrangement for grinding is characterized in that: described screw rod driving device is connected with screw mandrel by connector for shaking handle on the other hand.
3. a kind of jockey pulley as claimed in claim 1 or guide roller roll surface arrangement for grinding is characterized in that: described screw rod driving device is a motor and the gearbox that is connected with motor shaft, is connected with screw mandrel by connector.
4. a kind of jockey pulley as claimed in claim 3 or guide roller roll surface arrangement for grinding is characterized in that: described screw mandrel two ends are provided with the deceleration inductive switch of motor connection, stop inductive switch and motor operation controller.
5. a kind of jockey pulley as claimed in claim 1 or guide roller roll surface arrangement for grinding is characterized in that: described movable supporting frame is provided with the adjusting device of regulating the oilstone fixed mount.
6. a kind of jockey pulley as claimed in claim 5 or guide roller roll surface arrangement for grinding is characterized in that: described adjusting device is an elastic dynamic device.
7. a kind of jockey pulley as claimed in claim 6 or guide roller roll surface arrangement for grinding is characterized in that: described elastic dynamic device is a cylinder, and described oilstone fixed mount is arranged at the cylinder piston rod head.
8. a kind of jockey pulley as claimed in claim 7 or guide roller roll surface arrangement for grinding, it is characterized in that: cylinder each side is provided with a guide post.
9. a kind of jockey pulley as claimed in claim 1 or guide roller roll surface arrangement for grinding is characterized in that: fix a lining in the described movable supporting frame, this lining is enclosed within on the screw mandrel, is connected with wire rod thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710044146A CN101352827B (en) | 2007-07-24 | 2007-07-24 | Device for reconditioning surface of strain roll or guide roll |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200710044146A CN101352827B (en) | 2007-07-24 | 2007-07-24 | Device for reconditioning surface of strain roll or guide roll |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101352827A true CN101352827A (en) | 2009-01-28 |
| CN101352827B CN101352827B (en) | 2010-05-19 |
Family
ID=40305976
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200710044146A Expired - Fee Related CN101352827B (en) | 2007-07-24 | 2007-07-24 | Device for reconditioning surface of strain roll or guide roll |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101352827B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878962A (en) * | 2012-09-27 | 2013-01-16 | 太原重工股份有限公司 | Rotating mechanism position detecting device |
| CN109048636A (en) * | 2018-09-19 | 2018-12-21 | 宁波辰磁电子科技有限公司 | A kind of printer magnetic roller burnishing device |
| CN112247847A (en) * | 2020-10-23 | 2021-01-22 | 中国航发哈尔滨轴承有限公司 | External diameter lapping oilstone trimming device |
| CN113103117A (en) * | 2021-04-19 | 2021-07-13 | 罗素梅 | Abrasive belt fixing device for polishing machine with function of preventing limiting failure |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE29607620U1 (en) * | 1996-04-26 | 1996-07-18 | JUPITER Schweiß-, reparatur- und wartungstechnische Produkte GmbH, 90587 Veitsbronn | Roller for abrasive surface processing, especially of metal parts |
| CN2611094Y (en) * | 2003-04-15 | 2004-04-14 | 江苏诚德钢管股份有限公司 | Pipe grinding machine for inner and outer surfaces of steel pipe |
| CN2715914Y (en) * | 2004-06-15 | 2005-08-10 | 河南中光学集团有限公司 | Swing amplitude regulator for lower swinging type finishing and polishing machine |
| CN2701585Y (en) * | 2004-06-16 | 2005-05-25 | 上海精裕设备成套工程有限公司 | On line automatic roller cleaning device |
| CN2743025Y (en) * | 2004-06-23 | 2005-11-30 | 吴碧碧 | Lining board trimming machine |
-
2007
- 2007-07-24 CN CN200710044146A patent/CN101352827B/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102878962A (en) * | 2012-09-27 | 2013-01-16 | 太原重工股份有限公司 | Rotating mechanism position detecting device |
| CN109048636A (en) * | 2018-09-19 | 2018-12-21 | 宁波辰磁电子科技有限公司 | A kind of printer magnetic roller burnishing device |
| CN112247847A (en) * | 2020-10-23 | 2021-01-22 | 中国航发哈尔滨轴承有限公司 | External diameter lapping oilstone trimming device |
| CN113103117A (en) * | 2021-04-19 | 2021-07-13 | 罗素梅 | Abrasive belt fixing device for polishing machine with function of preventing limiting failure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101352827B (en) | 2010-05-19 |
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Granted publication date: 20100519 Termination date: 20130724 |