CN201250277Y - Strain roll surface dezincing device - Google Patents
Strain roll surface dezincing device Download PDFInfo
- Publication number
- CN201250277Y CN201250277Y CNU2008201522352U CN200820152235U CN201250277Y CN 201250277 Y CN201250277 Y CN 201250277Y CN U2008201522352 U CNU2008201522352 U CN U2008201522352U CN 200820152235 U CN200820152235 U CN 200820152235U CN 201250277 Y CN201250277 Y CN 201250277Y
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- CN
- China
- Prior art keywords
- scraper
- roll surface
- tensioning roller
- doctor blade
- blade holder
- 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
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Abstract
The utility model discloses a strain roll surface dezincing device, which comprises a supporting frame, a scraper shaft, a scraper frame, a scraper and a scraper deflection adjusting mechanism, wherein a bearing block is arranged on the supporting frame, the scraper shaft is arranged in the bearing block, the upper portion of the scraper frame is connected and fixed with the scraper shaft, the scraper is fixedly arranged on one end of the scraper frame, the scraper deflection adjusting mechanism comprises initial adjusting components and fine adjusting components, wherein the initial adjusting components are respectively arranged on two ends of the scraper shaft, and the fine adjusting components are arranged on the bottom of the scraper frame. The dezincing device adjusts deflection angles of the scraper through the scraper deflection adjusting mechanism, thereby improving the scraping performance of the scraper, simultaneously, the tightness between the scraper and a strain roll also can be adjusted and controlled, damages to the roll surface can be avoided, and the scraper can be driven to swing back and forth axially through a scraper tilting member, which is more beneficial for improving the scraping performance of the scraper, thereby removing roll surface zinc granules completely.
Description
Technical field
The utility model relates to the utility appliance of pot galvanize unit tensioning roller, more particularly, relates to a kind of tensioning roller roll surface dezincification device, and this dezincification device can improve and strikes off performance, avoids roll surface to sustain damage.
Background technology
In the pot galvanize unit, the running status that adopts many cover tensioning roller devices to come the retainer belt steel usually.Yet when the band steel after the pot galvanize moves between tensioning roller, can stick on the roll surface of tensioning roller by the zinc granule that belt steel surface is not of uniform size, and because the continuity that the pot galvanize unit is produced, can make that to stick to the tensioning roller roll surface long-pending many gradually.At present, generally one scraper is installed, and be fixedly clamped, when tensioning roller rotates, the switching of scraper is controlled, scrape zinc thereby make scraper carry out roll surface by the cylinder of being located at the scraper both sides by two metal splints at the nearly roll surface place of tensioning roller.Because scraper is a fixed, angle between scraper and the roll surface is a fixed value, make the scraping performance of scraper be affected, size changes when the roller footpath of the tensioning roller that uses, or the zinc granule adhesive capacity on the roll surface is more, zinc granule is big and adhere to when firm, this scraper can't strike off preferably, can only scraper be propped up roll surface by cylinder moving and increase the scraping performance, but, cause blade wears so again easily, more make the scraping performance of scraper reduce greatly, thereby cause the roll surface zinc granule to strike off completely.And when blade wears arrived to a certain degree, under the pressure of cylinder, easily the clamping plate with scraper withstood on the roll surface, thereby cause the serious wire drawing of roll surface, not only shortened the work-ing life of scraper and tensioning roller, but also increased the cost of overhaul, reduce working efficiency, caused serious economy loss.Sometimes in order to produce needs; must thoroughly remove tensioning roller roll surface zinc granule; can only be after using the scraper removing; shut down again; by operator limit rotating tension roller, the hand-held perching knife in limit gives a thorough inspection and removes the residual zinc granule of roll surface, and labour intensity is big; waste time and energy, and have a strong impact on the continuity rhythm of production of pot galvanize unit.
The utility model content
The shortcoming of striking off poor-performing, easily causing roll surface damage and can't thoroughly remove the roll surface zinc granule at the above-mentioned scraper that exists in the prior art, the purpose of this utility model provides a kind of tensioning roller roll surface dezincification device, this dezincification device can improve and strikes off performance, avoids roll surface to sustain damage.
For achieving the above object, the utility model adopts following technical scheme:
This tensioning roller roll surface dezincification device comprises support, blade shaft, doctor blade holder, scraper and scraper deflection adjustment mechanism, and support is provided with bearing support, and blade shaft is located in the bearing support; Doctor blade holder top and blade shaft are connected and fixed; Scraper is fixedly arranged on doctor blade holder one end; Scraper deflection adjustment mechanism comprises initial adjustment parts and accurate adjustment parts, and the initial adjustment parts are located at the blade shaft two ends respectively, and the accurate adjustment parts are located at the doctor blade holder bottom.
Described initial adjustment parts comprise union lever and expansion link, and the union lever upper end is connected and fixed with blade shaft, and lower end and expansion link upper end are rotationally connected; The expansion link lower end is connected with a side of respective holder by bearing pin, also is provided with the telescopic adjustment nut on the expansion link.
Described accurate adjustment parts comprise axostylus axostyle, stopping dam and right cylinder air bag, and described doctor blade holder two bottom sides is respectively equipped with block, has circular hole on the block, and the axostylus axostyle two ends are passed circular hole respectively and are connected with doctor blade holder; Stopping dam is located at the axostylus axostyle both sides respectively and is connected and fixed with doctor blade holder; The right cylinder air bag is located at respectively between axostylus axostyle and the stopping dam.
Described accurate adjustment parts also comprise the ventilating control parts, and the ventilating control parts are connected with the right cylinder air bag respectively and communicate.
This dezincification device also comprises the scraper tilting member, and the scraper tilting member comprises hanger, eccentric wheel and electric motor, and hanger is fixed at blade shaft one end, is provided with bearing in the hanger; Eccentric wheel is horizontally placed in the bearing; The output shaft of electric motor is connected with eccentric wheel.
Described blade shaft below also is provided with collection zinc groove.
In technique scheme, tensioning roller roll surface dezincification device of the present utility model comprises support, blade shaft, doctor blade holder, scraper and scraper deflection adjustment mechanism, and support is provided with bearing support, and blade shaft is located in the bearing support; Doctor blade holder top and blade shaft are connected and fixed; Scraper is fixedly arranged on doctor blade holder one end; Scraper deflection adjustment mechanism comprises initial adjustment parts and accurate adjustment parts, and the initial adjustment parts are located at the blade shaft two ends respectively, and the accurate adjustment parts are located at the doctor blade holder bottom.This dezincification device is adjusted the deflection angle of scraper by scraper deflection adjustment mechanism, thereby has improved the performance of striking off of scraper, also can adjust the power that is adjacent between control scraper and the tensioning roller simultaneously, avoids causing the roll surface damage; Drive scraper by the scraper tilting member and axially swing back and forth, more help improving the performance of striking off of scraper, thereby can thoroughly remove the roll surface zinc granule.
Description of drawings
Fig. 1 is the structural representation of tensioning roller roll surface dezincification device of the present utility model;
Fig. 2 is along the sectional view of A-A line among Fig. 1;
Fig. 3 is the structure and the application state synoptic diagram of the ventilating control parts of dezincification device of the present utility model;
Fig. 4 is along the sectional view of B-B line among Fig. 1.
Embodiment
Further specify the technical solution of the utility model below in conjunction with drawings and Examples.
See also Fig. 1, shown in Figure 2, tensioning roller roll surface dezincification device 100 of the present utility model comprises support 110, blade shaft 120, doctor blade holder 130, scraper 140 and scraper deflection adjustment mechanism, support 110 is provided with bearing support 111, be provided with copper sheathing in the bearing support 111, the copper sheathing in the bearing support 111 is passed at blade shaft 120 two ends respectively, thereby is set up on the support 110; Doctor blade holder 130 tops and blade shaft 120 are connected and fixed; Scraper 140 is fixed at an end of doctor blade holder 130; Scraper deflection adjustment mechanism comprises initial adjustment parts 150 and accurate adjustment parts 160, initial adjustment parts 150 are located at the two ends of blade shaft 120 respectively, comprise union lever 151 and expansion link 152, union lever 151 upper ends are provided with gripping sleeve 153, and be fixedly clamped by gripping sleeve 153 and blade shaft 120, lower end and expansion link 152 are certain angle of inclination, and are rotationally connected by turning joint 154 with expansion link 152 upper ends; Expansion link 152 lower ends are connected with a side of respective holder 110 by bearing pin 155, also be provided with telescopic adjustment nut 156 on the expansion link 152, be used to control the flexible of expansion link 152, and drive union lever 151 deflections, thereby drive blade shaft 120 and in bearing support 111, carry out radial deflection, make doctor blade holder 130 deflections press close to tensioning roller 1 roll surface, thus the angle between realization doctor blade holder 130 and the roll surface and the initial adjustment of spacing.Accurate adjustment parts 160 are located at doctor blade holder 130 bottoms, comprise axostylus axostyle 161, stopping dam 162 and right cylinder air bag 163a, 163b, be fixed with a block 131 respectively in doctor blade holder 130 two bottom sides, have circular hole on the block 131, axostylus axostyle 161 two ends are passed circular hole respectively and are connected with doctor blade holder 130; Stopping dam 162 is located at axostylus axostyle 161 both sides respectively, and is connected and fixed with doctor blade holder 130; Two identical right cylinder air bag 163a, 163b are located at respectively between axostylus axostyle 161 and the stopping dam 162.Shown in Figure 3 in conjunction with consulting, accurate adjustment parts 160 also comprise ventilating control parts 170, these ventilating control parts 170 comprise stopping valve 171a, 171b, pneumatic three-major-items 172,2/3 solenoid operated directional valve 173, tensimeter 174 and pipeline 175, stopping valve 171a, pneumatic three-major-items 172,2/3 solenoid operated directional valve 173 is connected successively by pipeline 175, the commutation sound damper also is housed on the solenoid operated directional valve 173, be divided into two-way by threeway again from the pipeline 175 of solenoid operated directional valve 173 output, whenever connect successively on the way and be connected with mutually behind stopping valve 171b and the tensimeter 174 more respectively and right cylinder air bag 163a, the interface of 163b is connected.Like this, by input pressurized air can be to two right cylinder air bag 163a, 163b inflates and control the degree that rises that contracts of right cylinder air bag 163a, 163b, thereby be used for the accurate adjustment of scraper 140 deflections.Please in conjunction with Fig. 1, shown in Figure 4, this dezincification device 100 also comprises scraper tilting member 180, and scraper tilting member 180 comprises hanger 181, eccentric wheel 182 and electric motor 183, and hanger 181 is located at blade shaft 120 1 ends, and be connected and fixed with blade shaft 120 end faces, be provided with bearing 184 in the hanger 181; Eccentric wheel 182 is horizontally placed in the bearing; The output shaft of electric motor 183 is provided with up and is connected with eccentric wheel 182, and electric motor 183 also is connected and fixed by retaining plate and support 110.Drive eccentric wheel 182 by actuating motor 183 and rotate, blade shaft 120 is axially swung back and forth, thereby realize that scraper 140 axially swings back and forth.Blade shaft 120 belows also are provided with collection zinc groove 190, and collection zinc groove 190 1 sides also are provided with baffle plate 191, and sealing is all blocked at blade shaft 120 tops and a side, are used to collect zinc granule and prevent that zinc granule from splashing.
During use, according to the physical size in tensioning roller 1 roller footpath, the pressurized air to two right cylinder air bag 163a, 163b charge into 0.1Mpa respectively makes two right cylinder air bag 163a, 163b keep the identical state of heaving earlier; Then by manually telescopic adjustment nut 156 being carried out manual regulation, make doctor blade holder 130 deflections press close to this tensioning roller 1 roll surface, and the slit that keeps 10mm, after finishing initial adjustment, by heightening the pressure of right cylinder air bag 163a compressed air, turn down the pressure of right cylinder air bag 163b compressed air simultaneously.Continuing expansible right cylinder air bag 163a exerts pressure to stopping dam 162, make whole doctor blade holder 130 carry out micro-deflection around axostylus axostyle 161, thereby make scraper 140 contact tensioning rollers 1 roll surface that is fixed on doctor blade holder 130, just can to tensioning roller 1 roll surface scrape zinc by rotating tension roller 1 this moment, and no matter how employed tensioning roller 1 roller directly changes, scraper 140 can both be scraped zinc with best scraping angle, driving scraper 140 by actuating motor 183 simultaneously axially swings back and forth, flutter rate can be decided according to roll surface zinc granule size degree, thereby greatly improve and to scrape the zinc effect, even bigger zinc granule also can slap-uply be removed.In addition, by 160 online adjustment scraper 140 deflections of accurate adjustment parts, can accurately control the power that is adjacent between scraper 140 and the tensioning roller 1, avoid causing the roll surface damage, prolonged the work-ing life of tensioning roller 1, reduced servicing time and cost, guaranteed the continuity of producing, increased economic efficiency.
Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.
Claims (6)
1. tensioning roller roll surface dezincification device is characterized in that:
This dezincification device comprises support, blade shaft, doctor blade holder, scraper and scraper deflection adjustment mechanism, and support is provided with bearing support, and blade shaft is located in the bearing support; Doctor blade holder top and blade shaft are connected and fixed; Scraper is fixedly arranged on doctor blade holder one end; Scraper deflection adjustment mechanism comprises initial adjustment parts and accurate adjustment parts, and the initial adjustment parts are located at the blade shaft two ends respectively, and the accurate adjustment parts are located at the doctor blade holder bottom.
2. tensioning roller roll surface dezincification device as claimed in claim 1 is characterized in that:
Described initial adjustment parts comprise union lever and expansion link, and the union lever upper end is connected and fixed with blade shaft, and lower end and expansion link upper end are rotationally connected; The expansion link lower end is connected with a side of respective holder by bearing pin, also is provided with the telescopic adjustment nut on the expansion link.
3. tensioning roller roll surface dezincification device as claimed in claim 1 is characterized in that:
Described accurate adjustment parts comprise axostylus axostyle, stopping dam and right cylinder air bag, and described doctor blade holder two bottom sides is respectively equipped with block, has circular hole on the block, and the axostylus axostyle two ends are passed circular hole respectively and are connected with doctor blade holder; Stopping dam is located at the axostylus axostyle both sides respectively and is connected and fixed with doctor blade holder; The right cylinder air bag is located at respectively between axostylus axostyle and the stopping dam.
4. tensioning roller roll surface dezincification device as claimed in claim 3 is characterized in that:
Described accurate adjustment parts also comprise the ventilating control parts, and the ventilating control parts are connected with the right cylinder air bag respectively and communicate.
5. tensioning roller roll surface dezincification device as claimed in claim 1 is characterized in that:
This dezincification device also comprises the scraper tilting member, and the scraper tilting member comprises hanger, eccentric wheel and electric motor, and hanger is fixed at blade shaft one end, is provided with bearing in the hanger; Eccentric wheel is horizontally placed in the bearing; The output shaft of electric motor is connected with eccentric wheel.
6. tensioning roller roll surface dezincification device as claimed in claim 1 is characterized in that:
Described blade shaft below also is provided with collection zinc groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201522352U CN201250277Y (en) | 2008-08-21 | 2008-08-21 | Strain roll surface dezincing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201522352U CN201250277Y (en) | 2008-08-21 | 2008-08-21 | Strain roll surface dezincing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201250277Y true CN201250277Y (en) | 2009-06-03 |
Family
ID=40745949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201522352U Expired - Fee Related CN201250277Y (en) | 2008-08-21 | 2008-08-21 | Strain roll surface dezincing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201250277Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787506A (en) * | 2010-03-11 | 2010-07-28 | 武汉钢铁(集团)公司 | Device for removing zinc dross in galvanized wire zinc pot |
| CN103879745A (en) * | 2014-02-25 | 2014-06-25 | 安徽鑫锐电气集团有限公司 | Zinc granule remover for conveying wheels for transport of galvanized profiles |
| CN105057833A (en) * | 2015-07-17 | 2015-11-18 | 福州可源电子有限公司 | Automatic coil copper wire tinning device |
-
2008
- 2008-08-21 CN CNU2008201522352U patent/CN201250277Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101787506A (en) * | 2010-03-11 | 2010-07-28 | 武汉钢铁(集团)公司 | Device for removing zinc dross in galvanized wire zinc pot |
| CN103879745A (en) * | 2014-02-25 | 2014-06-25 | 安徽鑫锐电气集团有限公司 | Zinc granule remover for conveying wheels for transport of galvanized profiles |
| CN105057833A (en) * | 2015-07-17 | 2015-11-18 | 福州可源电子有限公司 | Automatic coil copper wire tinning device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090603 Termination date: 20160821 |