CN102966698A - Shock-absorbing seat for vibrating screens of blast furnaces - Google Patents
Shock-absorbing seat for vibrating screens of blast furnaces Download PDFInfo
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- CN102966698A CN102966698A CN2012104711910A CN201210471191A CN102966698A CN 102966698 A CN102966698 A CN 102966698A CN 2012104711910 A CN2012104711910 A CN 2012104711910A CN 201210471191 A CN201210471191 A CN 201210471191A CN 102966698 A CN102966698 A CN 102966698A
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- vibration damper
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Abstract
The invention relates to a seat for vibrating screens widely used in the metallurgical industry, in particular to a shock-absorbing seat for vibrating screens of blast furnaces. The shock-absorbing seat is characterized in that: the shock-absorbing seat comprises two parallel shock-absorbing rails; each shock-absorbing rail comprises a rail layer, a shock-absorbing layer and a base plate, the shock-absorbing layer is located between the rail layer and the base plate, and the base plate is fixed on a preburied steel plate by retaining nuts or welding. The structure of the shock-absorbing seat is simple, the construction cost is low, and the shock-absorbing seat can absorb the shock source generated by an operating vibrating screen.
Description
Technical field
The present invention relates to the pedestal of the widely used vibrating sieve of metallurgy industry, be specifically related to a kind of blast furnace vibrating sieve damping pedestal.
Background technique
Be widely used vibrosieve and feeding equipment at metallurgy industry, the vibrating sieve of system and weighing equipment are normally arranged by kind and series under the blast furnace, to be mutually related, the vibration source that produces during vibrating sieve work disturbs weighing precision by base plate and struts transmit to weighing tank pillar and platform, the material weighing precision is the precondition of blast furnace operating and production, for addressing the above problem upper vibrating sieve and the weighing tank pillar of usually adopting of design, the way that platform is isolated, doing like this negative effect that brings is complex structural designs, construction investment is high, production maintenance inconvenience (pillar is many below the platform).
Summary of the invention
The object of the present invention is to provide a kind of simple in structure, engineering cost is low, and can absorb the blast furnace vibrating sieve damping pedestal of the vibration source that vibrating sieve when work produce.
For achieving the above object, the technical solution used in the present invention is a kind of blast furnace vibrating sieve damping pedestal, it is characterized in that: it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate, and buffer layer is (base plate is fixed on the pre-embedded steel slab by the mode of set screw nut or welding) between rail layer and base plate.
Described rail layer comprises rail, rail pressing plate and load-bearing steel plate; The lower end of rail by about parallel being fixed on the load-bearing steel plate of rail pressing plate; The lower surface of load-bearing steel plate is welded with locating column, and locating column is evenly distributed on the center line of load-bearing steel plate.
Welding locating column on the center line of described plate upper surface, the number of the locating column of plate upper surface is corresponding with the number of the locating column of load-bearing lower surface of steel plate.
Described buffer layer forms (length direction along rail is laterally) by the horizontal linear array of vibration damper, is provided with the hole that vertically runs through, 1/2nd height greater than locating column of vibration damper height in the middle of the vibration damper; The number of vibration damper is corresponding with the number of the locating column of load-bearing lower surface of steel plate; The upper end of vibration damper is enclosed within on the locating column of load-bearing lower surface of steel plate, and the lower end of vibration damper is enclosed within on the locating column of plate upper surface.
Described vibration damper is selected rubber spring or compounded rubber spring.
The invention has the beneficial effects as follows:
1. the vibration source that produces when the present invention solves vibrating sieve work is to the Accuracy of weighing system; The vibration source that produces in the time of can absorbing vibrating sieve work;
2. the present invention is simple in structure, engineering cost is low, improved the production maintenance condition, and practical, reliable, wide application.
Description of drawings
Fig. 1 is front section view of the present invention.
Fig. 2 is plan view of the present invention.
Fig. 3 is lateral plan of the present invention.
Fig. 4 is each block diagram of the present invention.
Among the figure: 1-rail, 2-rail pressing plate, 3-load-bearing steel plate, 4-vibration damper, 5-set screw nut, 6-locating column, 7-base plate.
Embodiment
In order to understand better the present invention, below in conjunction with embodiment and accompanying drawing technological scheme of the present invention is described further (referring to Fig. 1 to Fig. 4).
A kind of blast furnace vibrating sieve damping pedestal, it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate 7, and buffer layer is (base plate 7 is fixed on the pre-embedded steel slab by the mode of set screw nut 5 or welding) between rail layer and base plate 7.
Described rail layer comprises rail 1, rail pressing plate 2 and load-bearing steel plate 3; The lower end of rail 1 by about rail pressing plate 2 parallel being fixed on the load-bearing steel plate 3; The lower surface of load-bearing steel plate 3 is welded with locating column 6, and locating column 6 is evenly distributed on the center line of load-bearing steel plate 3.
Welding locating column 6 on the center line of described base plate 7 upper surfaces, the number of the locating column 6 of base plate 7 upper surfaces is corresponding with the number of the locating column 6 of load-bearing steel plate 3 lower surfaces.
Described buffer layer is formed by vibration damper 4 horizontal linear array, is provided with the hole that vertically runs through in the middle of the vibration damper 4,1/2nd height greater than locating column 6 of vibration damper 4 height; The number of vibration damper 4 is corresponding with the number of the locating column 6 of load-bearing steel plate 3 lower surfaces; The upper end of vibration damper 4 is enclosed within on the locating column 6 of load-bearing steel plate 3 lower surfaces, and the lower end of vibration damper 4 is enclosed within on the locating column 6 of base plate 7 upper surfaces.
Described vibration damper 4 is selected rubber spring or compounded rubber spring.
Vibrating sieve has many M﹠S according to material treating capacity, equipment self-weight, device category, the physical dimension of vibration damping pedestal, the selection of damping spring, deadweight are also supporting with it, each blast furnace vibrating sieve damping pedestal will calculate according to the technical parameter of vibrating sieve and dispose, computational process also will be adjusted according to the measured data of vibrating sieve, finally realizes the Seriation Design of damping pedestal.
Vibrating sieve with the walking wheel is mounted and fixed on two Shock-absorption tracks of the present invention, the vibration source that vibrating sieve when work produces is delivered to the rail layer below and is absorbed by vibration damper 4 and decay, the vibratory output that afterwards shaker deck is produced is very little, and the weighing tank precision on one deck platform can not impact under the vibrating sieve to being installed in (being supported by pillar between the two-layer platform).
After adopting blast furnace vibrating sieve damping pedestal, the vibration source that the vibration damper 4 on the blast furnace vibrating sieve damping pedestal has produced when having absorbed most of vibrating sieve work can guarantee that the weighing precision of weighing tank is in the scope of design permission during post altogether at vibrating sieve and weighing tank.
Above disclosed only is preferred embodiment of the present invention, certainly can not limit with this interest field of the present invention, and the equivalence of therefore doing according to the present patent application claim changes, and still belongs to protection scope of the present invention.
Claims (5)
1. blast furnace vibrating sieve damping pedestal, it is characterized in that: it is comprised of two parallel placement Shock-absorption tracks; Shock-absorption track is comprised of rail layer, buffer layer and base plate (7), and buffer layer is positioned between rail layer and the base plate (7).
2. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: described rail layer comprises rail (1), rail pressing plate (2) and load-bearing steel plate (3); Rail pressing plate (2) about the lower end of rail (1) is passed through is parallel to be fixed on the load-bearing steel plate (3); The lower surface of load-bearing steel plate (3) is welded with locating column (6), and locating column (6) is evenly distributed on the center line of load-bearing steel plate (3).
3. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: welding locating column (6) on the center line of described base plate (7) upper surface, the number of the locating column (6) of base plate (7) upper surface is corresponding with the number of the locating column (6) of load-bearing steel plate (3) lower surface.
4. blast furnace vibrating sieve damping pedestal according to claim 1, it is characterized in that: described buffer layer is formed by the horizontal linear array of vibration damper (4), be provided with the hole that vertically runs through in the middle of the vibration damper (4), 1/2nd height greater than locating column (6) of vibration damper (4) height; The number of vibration damper (4) is corresponding with the number of the locating column (6) of load-bearing steel plate (3) lower surface; The upper end of vibration damper (4) is enclosed within on the locating column (6) of load-bearing steel plate (3) lower surface, and the lower end of vibration damper (4) is enclosed within on the locating column (6) of base plate (7) upper surface.
5. blast furnace vibrating sieve damping pedestal according to claim 4, it is characterized in that: described vibration damper (4) is selected rubber spring or compounded rubber spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104711910A CN102966698A (en) | 2012-11-20 | 2012-11-20 | Shock-absorbing seat for vibrating screens of blast furnaces |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012104711910A CN102966698A (en) | 2012-11-20 | 2012-11-20 | Shock-absorbing seat for vibrating screens of blast furnaces |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102966698A true CN102966698A (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012104711910A Pending CN102966698A (en) | 2012-11-20 | 2012-11-20 | Shock-absorbing seat for vibrating screens of blast furnaces |
Country Status (1)
| Country | Link |
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| CN (1) | CN102966698A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190627A (en) * | 2014-09-15 | 2014-12-10 | 赵水光 | Mounting structure of vibrator for tea screening machine |
| CN110584694A (en) * | 2019-09-12 | 2019-12-20 | 东软医疗系统股份有限公司 | Vehicle-mounted movable CT machine |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395260Y (en) * | 1999-10-24 | 2000-09-06 | 袁仲雪 | Multiple small powder automatic weighing and matching device |
| US20030192819A1 (en) * | 2002-04-11 | 2003-10-16 | Casey Dwight Paul | Vibratory apparatus for separating liquid from liquid laden solid material |
| CN2755046Y (en) * | 2004-11-16 | 2006-02-01 | 林伟荣 | Vibrating screen mechanism of automatic material conveyor |
| CN2780357Y (en) * | 2004-12-21 | 2006-05-17 | 中冶长天国际工程有限责任公司 | Walking oscillating screen |
| CN202180054U (en) * | 2011-08-05 | 2012-04-04 | 鞍山重型矿山机器股份有限公司 | Vibration attenuation support device for vibration screen |
| CN202380368U (en) * | 2011-09-15 | 2012-08-15 | 洛阳双瑞橡塑科技有限公司 | Rail vibration reduction fastener for rail transit |
| CN202946605U (en) * | 2012-11-20 | 2013-05-22 | 中冶南方工程技术有限公司 | Vibration absorption pedestal of blast furnace vibrating screen |
-
2012
- 2012-11-20 CN CN2012104711910A patent/CN102966698A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2395260Y (en) * | 1999-10-24 | 2000-09-06 | 袁仲雪 | Multiple small powder automatic weighing and matching device |
| US20030192819A1 (en) * | 2002-04-11 | 2003-10-16 | Casey Dwight Paul | Vibratory apparatus for separating liquid from liquid laden solid material |
| CN2755046Y (en) * | 2004-11-16 | 2006-02-01 | 林伟荣 | Vibrating screen mechanism of automatic material conveyor |
| CN2780357Y (en) * | 2004-12-21 | 2006-05-17 | 中冶长天国际工程有限责任公司 | Walking oscillating screen |
| CN202180054U (en) * | 2011-08-05 | 2012-04-04 | 鞍山重型矿山机器股份有限公司 | Vibration attenuation support device for vibration screen |
| CN202380368U (en) * | 2011-09-15 | 2012-08-15 | 洛阳双瑞橡塑科技有限公司 | Rail vibration reduction fastener for rail transit |
| CN202946605U (en) * | 2012-11-20 | 2013-05-22 | 中冶南方工程技术有限公司 | Vibration absorption pedestal of blast furnace vibrating screen |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104190627A (en) * | 2014-09-15 | 2014-12-10 | 赵水光 | Mounting structure of vibrator for tea screening machine |
| CN110584694A (en) * | 2019-09-12 | 2019-12-20 | 东软医疗系统股份有限公司 | Vehicle-mounted movable CT machine |
| CN110584694B (en) * | 2019-09-12 | 2023-07-28 | 东软医疗系统股份有限公司 | Vehicle-mounted mobile CT machine |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C05 | Deemed withdrawal (patent law before 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130313 |