CN205110187U - Counter weight formula scraper device - Google Patents
Counter weight formula scraper device Download PDFInfo
- Publication number
- CN205110187U CN205110187U CN201520775708.4U CN201520775708U CN205110187U CN 205110187 U CN205110187 U CN 205110187U CN 201520775708 U CN201520775708 U CN 201520775708U CN 205110187 U CN205110187 U CN 205110187U
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- holding frame
- fixed
- counter weight
- knife rest
- blade
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Abstract
The utility model provides a counter weight formula scraper device, including balancing weight, holding frame, swinging boom, knife rest, blade and mount, the swinging boom is fixed on the mount, and the knife rest is connected to swinging boom one side, and the blade is fixed on the knife rest, and the holding frame comprises centre gripping handle and grip slipper, and swinging boom opposite side both ends are connected with the grip slipper of holding frame, and the balancing weight is installed on the centre gripping handle of holding frame. This counter weight formula scraper device is through the position of adjustment balancing weight on the holding frame to can adjust the pressure of blade on the roll surface, adjust the back, receive the environmenttal stress little, not need repeated adjustment, practice thrift the manpower, and the pressure of blade on the roll surface is only relevant with the position of balancing weight, does not need extra air supply, the energy can be saved.
Description
Technical field
The utility model belongs to roll surface Removal Technology field, is specifically related to a kind of counter weight type doctor blade device.
Background technology
In band steel process unit, especially anneal, zinc-plated wait unit process section after roller be often infected with foreign matter due to technological reason, need the foreign matter of roller surfaces to clean out, in order to avoid cause band steel to scratch or roll marks etc., affect product quality.
And at present the method for kicker cylinder sub-surface foreign matter normally unit scraper is set at roller correct position, to clear up the foreign matter of roll surface; But along with the wearing and tearing of roll surface, pressure can be more and more less on roll surface for common scraper, and cleaning effect also worse and worse.Although pneumatic type scraper can solve the problem of scraper pressure on roll surface, Pneumatic scraper needs consumption of compressed air, and needs to increase air bag, and pneumatic operated valve and other devices, equipment investment is larger.
Therefore, be necessary that a kind of new roll surface cleaning device of design solves the stress problems of scraper on roll surface.
Utility model content
The purpose of this utility model is to provide a kind of counter weight type doctor blade device, realizes the cleaning of roll surface foreign matter, solves the scraper problem that pressure reduces on roll surface.
The technical solution of the utility model there is provided a kind of counter weight type doctor blade device, comprises balancing weight, holding frame, turning arm, knife rest, blade and fixed mount; Described turning arm is fixed on fixed mount, described turning arm side connects knife rest, and blade is fixed on knife rest, and described holding frame is made up of grip shank and grip slipper, described turning arm opposite side two ends are connected with the grip slipper of holding frame, and described balancing weight is arranged in the grip shank of holding frame.
Further, the utility model counter weight type doctor blade device also comprises safety pin, and this safety pin is fixed on the grip shank end of holding frame, for the fixed clamp frame when overhauling.
Further, the utility model counter weight type doctor blade device also comprises ash collection slot, and described ash collection slot is arranged on below blade, collects the foreign matter scraped off from roll surface.
Further, described ash collection slot is fixed on the memorial archway of roller for clearance, or arranges separately support and fix, and can arrange according to different working conditions.
Further, fixed by bearing block between described turning arm and fixed mount.
Further, described turning arm arranges draw-in groove, knife rest is fixed in this draw-in groove by bolt presses.
Further, described blade is fixed by pressing plate on knife rest.
Further, described blade thickness is greater than the gap between pressing plate and knife rest.
The beneficial effects of the utility model:
(1) this counter weight type doctor blade device that provides of the utility model is by the adjustment position of balancing weight on holding frame, thus can the pressure of adjustable blade on roll surface, after adjusting, little by ectocine, does not need to repeat adjustment, saves manpower.
(2) blade of this counter weight type doctor blade device pressure on roll surface that provides of the utility model is only relevant with the position of balancing weight, does not need extra source of the gas (as pneumatic type is suspended to), saves the energy.
Below with reference to accompanying drawing, the utility model is described in further details.
Accompanying drawing explanation
Fig. 1 is the structural front view of the utility model counter weight type doctor blade device.
Fig. 2 is along A-A direction sectional view in Fig. 1.
Fig. 3 is along B-B direction sectional view in Fig. 1.
Fig. 4 is the application schematic diagram of the utility model counter weight type doctor blade device in slewing rollers.
Description of reference numerals: 1, safety pin; 2, balancing weight; 3, holding frame; 4, turning arm; 5, knife rest; 6, pressing plate; 7, blade; 8, ash collection slot; 9, bearing block; 10, fixed mount.
Detailed description of the invention
Embodiment 1:
In order to solve the stress problems of scraper on roll surface in existing roll surface cleaning device, realize the better cleaning of foreign matter on roll surface, present embodiments provide a kind of counter weight type doctor blade device as shown in Figure 1, Figure 2, Figure 3 and Figure 4, comprise balancing weight 2, holding frame 3, turning arm 4, knife rest 5, blade 7 and fixed mount 10; Described turning arm 4 is fixed on fixed mount 10, described turning arm 4 side connects knife rest 5, blade 7 is fixed on knife rest 5, described holding frame 3 is made up of grip shank and grip slipper, described turning arm 4 opposite side two ends are connected with the grip slipper of holding frame 3, and described balancing weight 2 is arranged in the grip shank of holding frame 3.
The installation of this counter weight type doctor blade device that the present embodiment provides and the course of work as follows:
According to the condition of actual production work, fixed mount 10 is arranged on the memorial archway of roller for clearance, or support is set separately (as shown in Figure 1, be provided with separately the support of fixing fixed mount 10), after fixing, adjustment turning arm 4, blade 7 on knife rest 5 is fitted with roll surface for clearance, then the angular relationship of holding frame 3 and turning arm 4 is adjusted, by bolt, holding frame 3 is fixed on turning arm 4, balancing weight 2 adjusts its position in the grip shank of holding frame 3 to correct position according to the requirement of cleaning pressure, described balancing weight 2 makes turning arm 4 have the trend of rotation by holding frame 3, and then blade 7 is compressed on roll surface, final roll surface balances each other to the reaction force of blade 7 and balancing weight 2 gravity.By the adjustment position of balancing weight 2 on holding frame 3, and then the pressure of adjustment blade 7 on roll surface.After adjusting, with bolt is fixing, balancing weight 2 and holding frame 3 are fixed.During work, this counter weight type doctor blade device maintains static, and roller for clearance rotates, because blade 7 and roll surface compress, hinder roller to rotate, roll surface is subject to the reciprocal active force of rotation of blade 7, foreign matter on roll surface is scraped under this active force, thus realizes the cleaning to roll surface foreign matter.And the pressure of blade 7 on roll surface is only relevant with the position of balancing weight 2 on holding frame 3 simultaneously, after adjusting the position of balancing weight 2, little by ectocine, do not need to repeat adjustment, save manpower.
Embodiment 2:
On the basis of embodiment 1, this counter weight type doctor blade device that the utility model provides also comprises safety pin 1, and this safety pin 1 is fixed on the grip shank end of holding frame 3.During maintenance, holding frame 3 is fixed by safety pin 1, thus fixing turning arm 4, blade 7 and cleaned roll surface are thrown off, facilitates the maintenance of roller and doctor blade device.
In addition, this counter weight type doctor blade device that the utility model provides also comprises ash collection slot 8, and described ash collection slot 8 is arranged on below blade 7, according to the relative position relation of blade 7 with roller, determine the correct position of ash collection slot 8, make blade 7 all fall within ash collection slot 8 from the foreign matter that roll surface scrapes; Then, ash collection slot 8 is fixed on the memorial archway of roller for clearance, or support is set separately fixes.
And fixed by bearing block 9 between described turning arm 4 and fixed mount 10, be convenient to the adjustment of turning arm 4 setting angle.
Described turning arm 4 arranges draw-in groove, and knife rest 5 is fixed in this draw-in groove by bolt presses, realizes the compression of knife rest 5 on turning arm 4.
Equally, described blade 7 is fixed by pressing plate 6 on knife rest 5, is bolted between pressing plate 6 and knife rest 5; Described blade 7 thickness is slightly larger than the gap between pressing plate 6 and knife rest 5, thus the side making pressing plate 6 compress blade 7 tilts slightly, realizes blade 7 and compresses.
In sum, this counter weight type doctor blade device structure that the utility model provides is simple, only the position of balancing weight need be regulated to reach blade pressure controlled object on roll surface, and little by ectocine after adjusting, and does not need to repeat adjustment, saves manpower and the energy.
More than exemplifying is only illustrate of the present utility model, does not form the restriction to protection domain of the present utility model, everyly all belongs within protection scope of the present invention with the same or analogous design of the utility model.
Claims (8)
1. a counter weight type doctor blade device, is characterized in that: comprise balancing weight (2), holding frame (3), turning arm (4), knife rest (5), blade (7) and fixed mount (10);
Described turning arm (4) is fixed on fixed mount (10), described turning arm (4) side connects knife rest (5), blade (7) is fixed on knife rest (5), described holding frame (3) is made up of grip shank and grip slipper, described turning arm (4) opposite side two ends are connected with the grip slipper of holding frame (3), and described balancing weight (2) is arranged in the grip shank of holding frame (3).
2. counter weight type doctor blade device as claimed in claim 1, it is characterized in that: also comprise safety pin (1), this safety pin (1) is fixed on the grip shank end of holding frame (3).
3. counter weight type doctor blade device as claimed in claim 1, is characterized in that: also comprise ash collection slot (8), and described ash collection slot (8) is arranged on blade (7) below.
4. counter weight type doctor blade device as claimed in claim 3, is characterized in that: described ash collection slot (8) is fixed on the memorial archway of roller for clearance, or arranges separately support and fix.
5. the counter weight type doctor blade device as described in claim 1 or 2 or 3, is characterized in that: fixed by bearing block (9) between described turning arm (4) and fixed mount (10).
6. the counter weight type doctor blade device as described in claim 1 or 2 or 3, is characterized in that: (4) arrange draw-in groove to described turning arm, and knife rest (5) is fixed in this draw-in groove by bolt presses.
7. the counter weight type doctor blade device as described in claim 1 or 2 or 3, is characterized in that: described blade (7) is fixed by pressing plate (6) on knife rest (5).
8. counter weight type doctor blade device as claimed in claim 7, is characterized in that: described blade (7) thickness is greater than the gap between pressing plate (6) and knife rest (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775708.4U CN205110187U (en) | 2015-10-09 | 2015-10-09 | Counter weight formula scraper device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520775708.4U CN205110187U (en) | 2015-10-09 | 2015-10-09 | Counter weight formula scraper device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205110187U true CN205110187U (en) | 2016-03-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520775708.4U Active CN205110187U (en) | 2015-10-09 | 2015-10-09 | Counter weight formula scraper device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205110187U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936092A (en) * | 2017-03-30 | 2017-07-07 | 国网山东省电力公司威海供电公司 | A kind of installation tool of electric pole bird-proof device |
| CN107095338A (en) * | 2017-07-03 | 2017-08-29 | 安徽中烟工业有限责任公司 | A kind of tobacco stem flattener scraper pressing device |
| CN110194332A (en) * | 2019-06-06 | 2019-09-03 | 石家庄良村热电有限公司 | The hardened cleaning plant of coal |
| CN110731532A (en) * | 2019-11-20 | 2020-01-31 | 河南中烟工业有限责任公司 | air separator needle roller cleaning mechanism |
| KR20200145184A (en) * | 2019-06-21 | 2020-12-30 | 주식회사 포스코 | Device for removing foreign matter on roll surface and method of exchanging knife thereof |
| WO2023043205A1 (en) * | 2021-09-15 | 2023-03-23 | 주식회사 엘지에너지솔루션 | Roll cleaning apparatus |
| CN117341049A (en) * | 2023-11-21 | 2024-01-05 | 山东东风双隆机械有限公司 | Floating rail cleaning device of cutting vehicle of autoclaved aerated concrete production equipment |
-
2015
- 2015-10-09 CN CN201520775708.4U patent/CN205110187U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106936092A (en) * | 2017-03-30 | 2017-07-07 | 国网山东省电力公司威海供电公司 | A kind of installation tool of electric pole bird-proof device |
| CN107095338A (en) * | 2017-07-03 | 2017-08-29 | 安徽中烟工业有限责任公司 | A kind of tobacco stem flattener scraper pressing device |
| CN107095338B (en) * | 2017-07-03 | 2019-04-16 | 安徽中烟工业有限责任公司 | A kind of tobacco stem flattener scraper pressing device |
| CN110194332A (en) * | 2019-06-06 | 2019-09-03 | 石家庄良村热电有限公司 | The hardened cleaning plant of coal |
| KR20200145184A (en) * | 2019-06-21 | 2020-12-30 | 주식회사 포스코 | Device for removing foreign matter on roll surface and method of exchanging knife thereof |
| KR102245031B1 (en) * | 2019-06-21 | 2021-04-27 | 주식회사 포스코 | Device for removing foreign matter on roll surface and method of exchanging knife thereof |
| CN110731532A (en) * | 2019-11-20 | 2020-01-31 | 河南中烟工业有限责任公司 | air separator needle roller cleaning mechanism |
| WO2023043205A1 (en) * | 2021-09-15 | 2023-03-23 | 주식회사 엘지에너지솔루션 | Roll cleaning apparatus |
| CN117341049A (en) * | 2023-11-21 | 2024-01-05 | 山东东风双隆机械有限公司 | Floating rail cleaning device of cutting vehicle of autoclaved aerated concrete production equipment |
| CN117341049B (en) * | 2023-11-21 | 2024-03-26 | 山东东风双隆机械有限公司 | Floating rail cleaning device of cutting vehicle of autoclaved aerated concrete production equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |