CN203778502U - Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling - Google Patents
Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling Download PDFInfo
- Publication number
- CN203778502U CN203778502U CN201420225403.1U CN201420225403U CN203778502U CN 203778502 U CN203778502 U CN 203778502U CN 201420225403 U CN201420225403 U CN 201420225403U CN 203778502 U CN203778502 U CN 203778502U
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- CN
- China
- Prior art keywords
- pull bar
- water diversion
- connecting rod
- finish rolling
- pulling rod
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- 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 water diversion mechanism of a device for removing phosphorous from a steel plate prior to finish rolling. The water diversion mechanism comprises two strip-shaped water diversion plates which are obliquely arranged in parallel, wherein each water diversion plate is connected to a rotary shaft through a supporting lug fixing key; a pulling rod is further connected to each rotary shaft; two ends of a connecting rod are rotatably connected above the pulling rods, and the lower end of any one pulling rod is connected with a telescopic hydraulic cylinder of which the tail is horizontally fixed on a rack. The water diversion mechanism is characterized in that each pulling rod comprises an upper pulling rod section and a lower pulling rod section which are connected abreast to the corresponding rotary shaft in a spline matching manner; a limiting bulge is arranged on one side, positioned on each pulling rod, of the corresponding rotary shaft; a fixed nut is screwed on the other side, positioned on each pulling rod, of the corresponding rotary shaft by virtue of threads. When the water diversion mechanism is mounted, parallelism mounting requirements of the two water diversion plates can be met, a good synchronous adjustment working requirement can be met, and a water diversion effect is good; meanwhile, the water diversion mechanism has the advantages of simple structure, convenience and quickness in adjustment, and the like.
Description
Technical field
The utility model relates to the steel plate dephosphorizing device in a kind of steel plate precision rolling equipment, especially a kind of finish rolling front spring dephosphorization apparatus water distributor.
Background technology
Steel plate is in the process of continuous rolling, and its surface ingress of air after high temperature rolling, can produce the lepidiod iron scale of one deck, if this layer of oxide skin scale, without processing, enters when finishing mill carries out finish rolling and can have a strong impact on steel plate finish rolling quality with steel plate.
Therefore in prior art, before steel plate enters finishing mill, generally need to adopt dephosphorization equipment to carry out dephosphorization.The principle of dephosphorization equipment is generally that the mode that adopts water under high pressure to carry out hydro-peening to the steel plate on travel path is carried out dephosphorization, and after hydro-peening, current can flow out from steel plate both sides, water distributor need to be set the current of both sides, steel plate path are led and gone in water leg.
Existing a kind of water distributor, comprise that parallel oblique is arranged on the weather board of two block length bar shapeds of both sides, steel plate conveying roller below, finishing mill entrance front, the back of the body below on weather board top, the several journal stirrups that are set up in parallel by level are fixedly connected in rotating shaft, in rotating shaft, be also connected with separately a pull bar, the two ends of the top of two pull bars and a connecting rod are rotatably connected, and the lower end of a pull bar is connected with the telescopic hydraulic cylinder that an afterbody is horizontally fixed in frame.Like this, by the stretching out or retract and can regulate two rotating shaft linkage rotations of hydraulic cylinder simultaneously, and then regulate the rotational angle of two weather boards, can adjust angle to ensure water receiving effect according to actual conditions better.
In above-mentioned existing water distributor, between the journal stirrup of weather board and rotating shaft, be, by keyway, connection is installed, with repair and replacement for convenience detach, but pull bar is for being fixedly installed in rotating shaft, like this, because journal stirrup and the rotating shaft keyway of weather board exist error in making process, easily cause installation site to be difficult to unanimously, after two weather boards are installed, cannot ensure parallelly, not reach the job requirement of synchronous adjustment.In prior art, when this problem of formation processing, pull bar need to be cut away and adjust after angle welding location again, this mode is processed very trouble, wastes time and energy, and affect rhythm of production, reduction production efficiency and increased workman's labour intensity.
Utility model content
For above-mentioned the deficiencies in the prior art, technical problem to be solved in the utility model is: how to provide a kind of simple in structure, fast and easy adjustment is guaranteed the finish rolling front spring dephosphorization apparatus water distributor of weather board depth of parallelism installation requirement, can reach good synchronous adjustment job requirement, water guide is effective.
In order to solve the problems of the technologies described above, in the utility model, adopt following technical scheme.
A kind of finish rolling front spring dephosphorization apparatus water distributor, comprise that parallel oblique arranges the weather board of two block length bar shapeds, the back of the body below on weather board top, the several journal stirrups that are set up in parallel by level are fixedly connected in rotating shaft, between journal stirrup and rotating shaft, connect by key, in two rotating shafts, be also connected with separately pull bar, the two ends of the top of pull bar and a connecting rod are rotatably connected and form parallelogram serial verb construction, the lower end of arbitrary pull bar is connected with the telescopic hydraulic cylinder that an afterbody is horizontally fixed in frame, it is characterized in that, described pull bar comprises pull bar epimere and pull bar hypomere, pull bar epimere and pull bar hypomere are connected in rotating shaft side by side by the mode of spline fitted, a side that is positioned at pull bar in rotating shaft is provided with spacing preiection, be positioned at pull bar opposite side and be connected with a hold-down nut by screw thread.
This water distributor is arranged on the position of both sides, steel plate conveying roller below, finishing mill entrance front while use, for the water of finishing mill front water spray dephosphorization apparatus is poured in water leg.In this water distributor, pull bar is divided into pull bar epimere and pull bar hypomere and adopts the mode of spline fitted to realize and being fixedly connected with of rotating shaft.Like this, when assembling, in the time that keyway position that weather board journal stirrup and rotating shaft are installed is inaccurate, can adjust the setting angle between pull bar and rotating shaft by spline, and then adjust make the keyway installation site of two weather board journal stirrups and various rotating shafts consistent, after adjustment, undertaken fastening by hold-down nut.Adjustment so just can pass through to install time ensures the depth of parallelism of two weather boards, and it is easy to adjust quick, ensures can meet well the job requirement of synchronously adjusting after the weather board depth of parallelism, ensures the good water guide effect of water distributor.
As optimization, in described hold-down nut peripheral surface, be disposed radially at least one pair of jack.
Like this, installing when hold-down nut, can conveniently inserted link be inserted in jack, pull inserted link rotary fixing screw mother more laborsaving, convenient install fixing.
As optimization, described connecting rod is obtained by left section of connecting rod and right section of docking of connecting rod, and left section of described connecting rod and right section of butt end of connecting rod have symmetrical screw thread, and the regulating sleeve spinning by screw thread achieves a butt joint.
After optimizing like this, in the time still cannot ensureing the complete level of weather board by the spline adjustment of pull bar, can pass through rotating regulating sleeve, the entire length that further changes connecting rod is adjusted, and meets better and adjusts requirement.
Regulating sleeve middle part has two through holes that are disposed radially further.Like this, conveniently inserted link is inserted in through hole, pulls inserted link rotating regulating sleeve, realize adjusting more laborsaving.
In sum, when the utility model is installed, can meet the depth of parallelism installation requirement of two weather boards, can reach good synchronous adjustment job requirement, water guide is effective; Simultaneously the utility model self have simple in structure, the advantage such as quick easy to adjust.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is B-B view in Fig. 1.
Fig. 3 is C-C view in Fig. 1.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
When concrete enforcement, as shown in Figure 1-Figure 3, a kind of finish rolling front spring dephosphorization apparatus water distributor, comprise that parallel oblique arranges the weather board 1 of two block length bar shapeds, the back of the body below on weather board 1 top, the several journal stirrups that are set up in parallel by level are fixedly connected in rotating shaft 2, between journal stirrup and rotating shaft 2, connect by key, in two rotating shafts, be also connected with separately pull bar, the two ends of the top of pull bar and a connecting rod are rotatably connected and form parallelogram serial verb construction, the lower end of arbitrary pull bar is connected with the telescopic hydraulic cylinder that an afterbody is horizontally fixed in frame, wherein, described pull bar comprises pull bar epimere 3 and pull bar hypomere 4, pull bar epimere 3 and pull bar hypomere 4 are connected in rotating shaft side by side by the mode of spline fitted, a side that is positioned at pull bar in rotating shaft 2 is provided with spacing preiection 5(while implementing, and a reliable spacing back-up ring obtains), be positioned at pull bar opposite side and be connected with a hold-down nut 6 by screw thread.When concrete enforcement, spline is involute spline, can ensure better angle adjustment requirement.In described hold-down nut 6 peripheral surface, be disposed radially at least one pair of jack 7.Described connecting rod is obtained by left section 8, connecting rod and right section 9 docking of connecting rod, and right section of 9 butt ends of left section 8, described connecting rod and connecting rod have symmetrical screw thread, and the regulating sleeve 10 spinning by screw thread achieves a butt joint.Regulating sleeve 10 middle parts have two through holes 11 that are disposed radially.
When concrete enforcement, in the rotating shaft that pull bar is connected with connecting rod, be also arranged with wear sleeve, increase the wearability that is rotationally connected place.Improve the life-span of connecting rod rotating shaft.
When the utility model is installed, can meet the depth of parallelism installation requirement of two weather boards, can reach good synchronous adjustment job requirement, water guide is effective; Simultaneously the utility model self have simple in structure, the advantage such as quick easy to adjust.
Claims (4)
1. a finish rolling front spring dephosphorization apparatus water distributor, comprise that parallel oblique arranges the weather board of two block length bar shapeds, the back of the body below on weather board top, the several journal stirrups that are set up in parallel by level are fixedly connected in rotating shaft, between journal stirrup and rotating shaft, connect by key, in two rotating shafts, be also connected with separately pull bar, the two ends of the top of pull bar and a connecting rod are rotatably connected and form parallelogram serial verb construction, the lower end of arbitrary pull bar is connected with the telescopic hydraulic cylinder that an afterbody is horizontally fixed in frame, it is characterized in that, described pull bar comprises pull bar epimere and pull bar hypomere, pull bar epimere and pull bar hypomere are connected in rotating shaft side by side by the mode of spline fitted, a side that is positioned at pull bar in rotating shaft is provided with spacing preiection, be positioned at pull bar opposite side and be connected with a hold-down nut by screw thread.
2. finish rolling front spring dephosphorization apparatus water distributor as claimed in claim 1, is characterized in that, in described hold-down nut peripheral surface, has been disposed radially at least one pair of jack.
3. finish rolling front spring dephosphorization apparatus water distributor as claimed in claim 1, it is characterized in that, described connecting rod is obtained by left section of connecting rod and right section of docking of connecting rod, and left section of described connecting rod and right section of butt end of connecting rod have symmetrical screw thread, and the regulating sleeve spinning by screw thread achieves a butt joint.
4. as finish rolling front spring dephosphorization apparatus water distributor as claimed in claim 3, it is characterized in that, regulating sleeve middle part has two through holes that are disposed radially.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225403.1U CN203778502U (en) | 2014-05-05 | 2014-05-05 | Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420225403.1U CN203778502U (en) | 2014-05-05 | 2014-05-05 | Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203778502U true CN203778502U (en) | 2014-08-20 |
Family
ID=51314730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420225403.1U Expired - Fee Related CN203778502U (en) | 2014-05-05 | 2014-05-05 | Water diversion mechanism of device for removing phosphorous from steel plate prior to finish rolling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203778502U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934293A (en) * | 2014-05-05 | 2014-07-23 | 重庆钢铁(集团)有限责任公司 | Water guide device used for phosphorus removal of steel plates before finish rolling |
| CN114439825A (en) * | 2022-02-14 | 2022-05-06 | 天津市天锻压力机有限公司 | Butt nut and butt-joint type pull rod for large hydraulic press |
-
2014
- 2014-05-05 CN CN201420225403.1U patent/CN203778502U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103934293A (en) * | 2014-05-05 | 2014-07-23 | 重庆钢铁(集团)有限责任公司 | Water guide device used for phosphorus removal of steel plates before finish rolling |
| CN114439825A (en) * | 2022-02-14 | 2022-05-06 | 天津市天锻压力机有限公司 | Butt nut and butt-joint type pull rod for large hydraulic press |
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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 |
Granted publication date: 20140820 Termination date: 20180505 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |