CN204100838U - A kind of clearing apparatus - Google Patents
A kind of clearing apparatus Download PDFInfo
- Publication number
- CN204100838U CN204100838U CN201420440605.8U CN201420440605U CN204100838U CN 204100838 U CN204100838 U CN 204100838U CN 201420440605 U CN201420440605 U CN 201420440605U CN 204100838 U CN204100838 U CN 204100838U
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- China
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- trailing arm
- scraper knife
- dreg scraper
- clearing apparatus
- support frame
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Abstract
The utility model discloses a kind of clearing apparatus, be arranged on the trailing arm of extractor, comprise: support frame, across the both sides at described trailing arm; Dreg scraper knife structure, comprises dreg scraper knife and support, and wherein, described dreg scraper knife and described support are all arranged at the top of described trailing arm, and described support one end is fixedly connected with described support frame, and the other end is fixedly connected with described dreg scraper knife.
Description
Technical field
The utility model relates to field of iron and steel smelting, particularly relates to a kind of clearing apparatus, is arranged on the trailing arm of extractor.
Background technology
In smelting iron and steel technology, when heating furnace is tapped, after oven door opening, extractor is from raw bits setting in motion, first desired location in stove is proceeded to, then rise the slab held up on step rate, arrive upper after start retreat, start after retrogressing puts in place to decline, slab is put on roller-way the most at last, slab is sent to milling train by roller-way again and is rolled, in the process, the iron scale part that high temperature slab comes off drops in stove or in sluice, a part is when extractor holds up slab retrogressing, by the trailing arm holder of extractor and move backward, finally drop at electric machines for roller, reductor and extractor transmission mechanism surrounding, because the iron scale dropped to around equipment causes direct danger to the safe operation of equipment on the one hand, prior art normally adopts and manually clears up, monthly clear up 2-4 time, production efficiency is reduced, improve production cost.
Utility model content
Hold up at extractor the technical problem can not cleaning iron scale when slab retreats by what exist in extractor transhipment slab process to solve in prior art, the utility model provides a kind of clearing apparatus, be arranged on the trailing arm of extractor, the iron scale on extractor trailing arm effectively can be cleaned in extractor fallback procedures, and make iron scale drop in sluice and/or scale collection device, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
The utility model embodiment provides a kind of clearing apparatus, is arranged on the trailing arm of extractor, comprises: support frame, across the both sides at described trailing arm; Dreg scraper knife structure, comprises dreg scraper knife and support, and wherein, described dreg scraper knife and described support are all arranged at the top of described trailing arm, and described support one end is fixedly connected with described support frame, and the other end is fixedly connected with described dreg scraper knife.
Optionally, also comprise: height adjustment mechanism, comprise spring structure, the front end of described height adjustment mechanism is fixedly connected with described support frame, and rear end is connected with described dreg scraper knife.
Optionally, also comprise: horizontal brace rod, be fixed on described support frame, the front end of described height adjusting structure is fixedly connected with described horizontal brace rod.
Optionally, the two ends of described support frame are separately fixed on two roller bed bearing seats of described trailing arm both sides.
Optionally, described dreg scraper knife is bolted on described support.
Optionally, described dreg scraper knife is provided with Level tune hole, bolt is connected with described support through described Level tune hole.
Optionally, the angle of described dreg scraper knife and described trailing arm is any one angle in 45 ° ~ 135 °.
Optionally, the length of described dreg scraper knife is greater than the width of described trailing arm.
By an embodiment or multiple embodiment, the utility model has following beneficial effect or advantage:
Because the embodiment of the present application is across the both sides at described trailing arm by support frame, and dreg scraper knife in dreg scraper knife structure and support are all arranged at the top of described trailing arm, and described support one end is fixedly connected with described support frame, the other end is fixedly connected with described dreg scraper knife, and when extractor holds up slab retrogressing, described trailing arm will move upward, described dreg scraper knife is contacted completely with described trailing arm, make described dreg scraper knife can clean iron scale on described trailing arm, and then make described iron scale fall into sluice, washed away by washing slag water, thus described iron scale can not be dropped at electric machines for roller, reductor and extractor transmission mechanism surrounding, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
Accompanying drawing explanation
Fig. 1 is the first johning knot composition of extractor and clearing apparatus in the utility model embodiment;
Fig. 2 be in Fig. 1 part A face structure chart;
Fig. 3 is the side-looking structure chart of part A in Fig. 1;
Fig. 4 is the second johning knot composition of extractor and clearing apparatus in the utility model embodiment.
In figure, appended with drawings mark is as follows:
1---extractor, 2---trailing arm, 3---roller-way, 4---roller bed bearing seat, 5---support frame, 6---horizontal brace rod, 7---height regulating mechanism, 8---support, 9---dreg scraper knife, 10---trailing arm, 11---bolt, 12---through hole, 13---Level tune hole, 14---roller bed bearing seat, 15---slab, 16---sluice, the length of w---dreg scraper knife, the width of w1---trailing arm 2.
Detailed description of the invention
Hold up at extractor the technical problem can not cleaning iron scale when slab retreats by what exist in extractor transhipment slab process to solve in prior art, the utility model provides a kind of clearing apparatus, be arranged on the trailing arm of extractor, the iron scale on extractor trailing arm effectively can be cleaned in extractor fallback procedures, and make iron scale drop in sluice and/or scale collection device, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
Below in conjunction with accompanying drawing and embodiment, above technical scheme is explained in detail and is illustrated.
The utility model provides a kind of clearing apparatus, be arranged on the trailing arm of extractor, specifically each trailing arm on described extractor can all arrange a clearing apparatus, see Fig. 1, extractor 1 comprises trailing arm 2 and trailing arm 10, respectively arranges a clearing apparatus respectively on trailing arm 2 and trailing arm 10, is arranged on trailing arm 2 identical with the clearing apparatus structure of two on trailing arm 10, succinct in order to description, lower mask body introduction is arranged on the structure of the clearing apparatus on trailing arm 2.
See Fig. 1 and Fig. 2, the clearing apparatus be arranged on trailing arm 2 comprises support frame 5 and dreg scraper knife structure, wherein, support frame 5 is across the both sides at trailing arm 2, one end of support frame 5 is fixedly connected with the roller bed bearing seat 4 on the right side of trailing arm 2, the other end is fixedly connected with the roller bed bearing seat 14 on the left of trailing arm 2, described dreg scraper knife structure comprises dreg scraper knife 9 and support 8, dreg scraper knife 9 and support 8 are all arranged at the top of trailing arm 2, and support 8 one end is fixedly connected with support frame 5, the other end is fixedly connected with dreg scraper knife 9.
Further, see Fig. 2, the front end of support 8 is connected with support frame 5 to link form, dreg scraper knife 9 is fixed on support 8 by bolt by the other end, particularly on dreg scraper knife 9, be provided with through hole 12 and Level tune hole 13, relative position on support 8 arranges two blind holes, make the first bolt can enter in the first blind hole on support 8 through through hole 12, the second bolt 11 is made to enter in the second blind hole on support 8 through Level tune hole 13, and then dreg scraper knife 9 is fixed on support 8, certainly, also can 2 through holes be set on dreg scraper knife 9, and the relative position on support 8 arranges two blind holes, dreg scraper knife 9 can be fixed on support 8 by bolt equally, certainly can also arrange more through hole to loosen to prevent dreg scraper knife 9, certainly, can also dreg scraper knife 9 be welded on support 8, dreg scraper knife 9 and support 8 can be integrated.
Further, see Fig. 1, described clearing apparatus also comprises height adjustment mechanism 7, and height adjustment mechanism 7 comprises spring structure 8, and the front end of height adjustment mechanism 7 can be fixedly connected with support frame 5, and rear end is connected with dreg scraper knife 9.
Further, see Fig. 2, described clearing apparatus also comprises horizontal brace rod 6, be fixed on support frame 5, the front end of height adjusting structure 7 is fixedly connected with horizontal brace rod 6, so, height adjustment mechanism 7 is fixedly connected with support frame 5 by horizontal brace rod 6.
Further, see Fig. 2, iron scale on trailing arm 2 better can be cleaned in order to make dreg scraper knife 9, make the length w of dreg scraper knife 9 be greater than the width w1 of trailing arm 2, because w is greater than w1, make dreg scraper knife 9 can clean out all of trailing arm 2 top and obtain iron oxide, such as when w1 is 250mm, if dreg scraper knife 9 is vertical with trailing arm 2, then w can be 280mm, 270mm etc.
Further, support frame 5 is arranged on the position of next-door neighbour's sluice or scale collection device, lower mask body is arranged on the position of next-door neighbour's sluice for support frame 5, see Fig. 3, support frame 5 is arranged on the position of next-door neighbour's sluice 16, when extractor 1 hold up slab 15 retreat time, trailing arm 2 and trailing arm 10 move upward, dreg scraper knife 9 is contacted completely with trailing arm 2, iron scale on cleaning trailing arm 2, the dreg scraper knife being arranged on the clearing apparatus on trailing arm 10 accordingly contacts completely with trailing arm 10, iron scale on cleaning trailing arm 10, iron scale is made all to fall into sluice 16, washed away by washing slag water, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
Certainly, sluice 16 may be provided with yet, and be provided with iron monoxide skin gathering-device, described scale collection device can be arranged on identical position with sluice 16, some deviations or dislocation can certainly be had, when extractor 1 hold up slab 15 retreat time, trailing arm 2 and trailing arm 10 move upward, dreg scraper knife 9 is contacted completely with trailing arm 2, iron scale on cleaning trailing arm 2, the dreg scraper knife being arranged on the clearing apparatus on trailing arm 10 accordingly contacts completely with trailing arm 10, iron scale on cleaning trailing arm 10, iron scale is made all to fall in described scale collection device, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
In actual application, see Fig. 2, owing to being provided with Level tune hole 13 on dreg scraper knife 9, and Level tune hole 13 has certain length, making when dreg scraper knife 9 being fixed on support 8 by bolt, the angle of dreg scraper knife 9 and trailing arm 2 can be adjusted, dreg scraper knife 9 and the angle of trailing arm 2 can be made to be any one angle in 45 ° ~ 135 °, such as can be 90 °, 45 °, 120 ° and 135 ° are angularly.
In actual application, see Fig. 2, because height regulating mechanism 7 is provided with spring structure 8, thus make extractor 1 when moving, friction impulsive force when can cushion extractor 1 action by spring structure 8 between described clearing apparatus and trailing arm 2, and height regulating mechanism 7 can also regulate length, and side support 8 being provided with dreg scraper knife 9 can be driven to move up and down, and then length can be regulated by height regulating mechanism 7, to guarantee dreg scraper knife 9 and trailing arm 2 close contact.
Enter one, see Fig. 4, when dreg scraper knife 9 and the angle of trailing arm 2 are 120 °, in order to all sites making dreg scraper knife 9 can clean trailing arm 2 top, dreg scraper knife 9 width w can be set to 300mm, trailing arm 2 width w1 is 250mm, and due to dreg scraper knife 9 and the angle of trailing arm 2 be 120 °, be not vertical, according to mechanics principle, dreg scraper knife 9 is more laborsaving when cleaning out iron scale on trailing arm 2, can extend the service life of clearing apparatus.
The one or more technical schemes provided in the embodiment of the present application, at least have following technique effect or advantage:
Because the embodiment of the present application is across the both sides at described trailing arm by support frame, and dreg scraper knife in dreg scraper knife structure and support are all arranged at the top of described trailing arm, and described support one end is fixedly connected with described support frame, the other end is fixedly connected with described dreg scraper knife, and when extractor holds up slab retrogressing, described trailing arm will move upward, described dreg scraper knife is contacted completely with described trailing arm, make described dreg scraper knife can clean iron scale on described trailing arm, and then make described iron scale fall into sluice, washed away by washing slag water, thus described iron scale can not be dropped at electric machines for roller, reductor and extractor transmission mechanism surrounding, avoid the safe operation of iron scale to equipment and cause danger, do not need regularly to carry out iron scale labor cleaning, reduce production cost.
To the above-mentioned explanation of the disclosed embodiments, professional and technical personnel in the field are realized or uses the utility model.Apparent, defined herein General Principle will be made for those skilled in the art when not departing from the spirit or scope of utility model, can to realize in other embodiments the multiple amendment of these embodiments.Therefore, the utility model can not be limited and these embodiments shown in this article, but will meet the widest scope consistent with principle disclosed herein and novel features.
Claims (8)
1. a clearing apparatus, is arranged on the trailing arm of extractor, it is characterized in that, comprising:
Support frame, across the both sides at described trailing arm;
Dreg scraper knife structure, comprises dreg scraper knife and support, and wherein, described dreg scraper knife and described support are all arranged at the top of described trailing arm, and described support one end is fixedly connected with described support frame, and the other end is fixedly connected with described dreg scraper knife.
2. clearing apparatus as claimed in claim 1, is characterized in that, also comprise:
Height adjustment mechanism, comprises spring structure, and the front end of described height adjustment mechanism is fixedly connected with described support frame, and rear end is connected with described dreg scraper knife.
3. clearing apparatus as claimed in claim 2, is characterized in that, also comprise:
Horizontal brace rod, is fixed on described support frame, and the front end of described height adjusting structure is fixedly connected with described horizontal brace rod.
4. the clearing apparatus as described in any one of claim 1-3, is characterized in that, the two ends of described support frame are separately fixed on two roller bed bearing seats of described trailing arm both sides.
5. the clearing apparatus as described in any one of claim 1-3, is characterized in that, described dreg scraper knife is bolted on described support.
6. clearing apparatus as claimed in claim 5, is characterized in that, described dreg scraper knife is provided with Level tune hole, and bolt is connected with described support through described Level tune hole.
7. clearing apparatus as claimed in claim 5, it is characterized in that, the angle of described dreg scraper knife and described trailing arm is any one angle in 45 ° ~ 135 °.
8. clearing apparatus as claimed in claim 5, it is characterized in that, the length of described dreg scraper knife is greater than the width of described trailing arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440605.8U CN204100838U (en) | 2014-08-06 | 2014-08-06 | A kind of clearing apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420440605.8U CN204100838U (en) | 2014-08-06 | 2014-08-06 | A kind of clearing apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204100838U true CN204100838U (en) | 2015-01-14 |
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ID=52269258
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420440605.8U Active CN204100838U (en) | 2014-08-06 | 2014-08-06 | A kind of clearing apparatus |
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| CN (1) | CN204100838U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021056A (en) * | 2015-06-26 | 2015-11-04 | 江苏宏宇模具集团有限公司 | Cleaning device used for hot roll steel kilns |
-
2014
- 2014-08-06 CN CN201420440605.8U patent/CN204100838U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105021056A (en) * | 2015-06-26 | 2015-11-04 | 江苏宏宇模具集团有限公司 | Cleaning device used for hot roll steel kilns |
| CN105021056B (en) * | 2015-06-26 | 2017-03-01 | 江苏宏宇模具集团有限公司 | A kind of clearing apparatus for hot roll steel kiln |
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| GR01 | Patent grant |