CN201172061Y - Combined type water-draining plate for roller - Google Patents
Combined type water-draining plate for roller Download PDFInfo
- Publication number
- CN201172061Y CN201172061Y CNU2008200567680U CN200820056768U CN201172061Y CN 201172061 Y CN201172061 Y CN 201172061Y CN U2008200567680 U CNU2008200567680 U CN U2008200567680U CN 200820056768 U CN200820056768 U CN 200820056768U CN 201172061 Y CN201172061 Y CN 201172061Y
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- water discharging
- roll
- discharging board
- combined type
- type water
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Abstract
A combined water breaking plate used for a roller includes a base plate (14), a connecting component (8) and a water wiping plate (7), all of which are fixedly connected together through an embedded locking structure and a plurality of bolts and then are installed on a stander for use. When in replacement, only the water wiping plate (7) is needed to be replaced, the connecting component (8) is fixed on the base plate (14) for a long time and does not need to be replaced in normal times, thereby greatly lowering the cost of the equipment, at the same time, solving the hidden trouble that the whole water breaking plate easily exists safety accidents originally, and saving the replacement time every time. At the same time, the defect of the leak tightness of the water breaking plate resulted from the loosening of the bolts is avoided, and the aims of leakage resistance and rapid disassembly and assembly are realized.
Description
Technical field
The utility model relates to a kind of roll for hot-rolling cooling auxiliary equipment, is specifically related to a kind of roll for hot-rolling water discharging board.
Background technology
Milling train is the visual plant of hot continuous rolling production line, roll in the frame is to make the intermediate blank of supplied materials reach desired thickness through the compression of rotary roller, because of the hot rolling mill roll is to work under the high temperature of nearly 1000 degree, the safe handling of roll mainly depends on the cooling of cooling water, in order to guarantee that promptly roll effectively cools off, simultaneously can guarantee the belt steel rolling temperature again, so need roll to have good water discharging board to fit in roller surface, make cooling water fully cool off roll cooling water is dropped on the steel plate of high temperature rolling, guarantee hot-strip surface and various performance requirements.And the water discharging board outlet side that finishing mill uses at present has two kinds, a kind of bakelite water discharging board that is to use in finish rolling F5～7 frames, and weight is about 30kg, because weight is lighter, so compare safety, unique problem is that wearing and tearing are very fast, it is higher relatively to change use cost.Another kind is to use the cast iron water discharging board in finish rolling F1～4, and every weight is at 150kg, and 4 people of each replacing needs lift in the frame together and fixedly mount, and it is bigger that replacing time and labour intensity are installed, and have security incident hidden danger.Be weight reduction, though indivedual producer can use and install wool felt additional and reach a grade water effect, this spare part cost can be higher.
At present the subject matter that exists of the cast iron water discharging board that adopts have following some:
1, the irony water discharging board weight of existing forebay use is too heavy, very easily causes the generation of security incident during replacing.
2, the irony water discharging board is installed inconvenience, and originally fixed structure is unreasonable, and each dismounting need be changed many bolts, loses time especially.
3, the existing cast iron water discharging board wearing and tearing of using more also can only be used about two weeks even shorter, and monoblock is changed bigger to water discharging board spare part waste of material.
4, the defective of water discharging board employing bolting is that bolt is easily loosening, therefore can cause the roll cooling water to leak, and has influence on the performance of belt steel surface weight and band steel interior tissue easily.
For this reason, we need provide a kind of weight lighter according to on-the-spot practical condition, promptly can fast assembling-disassembling and the metal water discharging board of replacing, and can save water discharging board spare part material simultaneously again and avoid bolt looseness to cause the defective of water discharging board sealing.
Summary of the invention
The purpose of this utility model is: a kind of roll combined type water discharging board is provided, described roll promptly can fast assembling-disassembling with the combined type water discharging board and the metal water discharging board of replacing, can save simultaneously water discharging board spare part material and the defective of avoiding bolt looseness initiation water discharging board sealing again, realize the purpose of anti-leak and fast assembling-disassembling.
The utility model is achieved through the following technical solutions:
A kind of roll combined type water discharging board comprises substrate 14, connecting elements 8 and Wiper blade 7, and described substrate 14 is fixedlyed connected with Wiper blade 7 by connecting elements 8, is connected on the finish rolling forebay of hot continuous rolling production line again.
Because the utility model has adopted separate assembling fast assembling-disassembling metal water discharging board, thereby make on water discharging board 2 body constructions He on the fixed form variation has taken place, and makes water discharging board 2 working strengths increase to some extent.Alleviate 2 body weight of water discharging board simultaneously, solved the hidden danger that original replacing easily goes out security incident.
According to roll of the present utility model combined type water discharging board, preferably, described substrate 14, connecting elements 8 and Wiper blade 7 link together by inserting type locking mechanism and multiple bolting, prevent that the roll cooling water from leaking.Owing to connecting elements 8 extended immobilization need not changed on substrate 14 at ordinary times, so greatly reduce the spare part cost.
According to roll of the present utility model combined type water discharging board, preferably, described connecting elements 8 with the inserting type locking mechanism of " L " type groove, is fixedlyed connected with Wiper blade 7.Owing to original fixed form is changed, has saved each replacing time greatly.
According to roll of the present utility model combined type water discharging board, preferably, described Wiper blade 7 cross sections are spade.
According to roll of the present utility model combined type water discharging board, preferably, described Wiper blade 7 cross sections are triangular in shape.
According to roll of the present utility model combined type water discharging board, preferably, described connecting elements 8 cross sections are serpentine.
According to roll of the present utility model combined type water discharging board, preferably, described connecting elements 8 cross sections are triangular in shape.
In a word, a kind of roll combined type water discharging board 2 of the present utility model, can either alleviate the labour intensity that water discharging board 2 is installed, can rely on the inserting type self-locking combining structure of separate assembling to prevent that the roll cooling water from leaking again, make the replacing and the installation of water discharging board become merrily and lightheartedly, safety and fast, also save water discharging board 2 material consumptions, realize multiple effects such as cost efficiency.
Description of drawings
Fig. 1 assembles schematic diagram for the roll of prior art with water discharging board;
Fig. 2 is the utility model roll combined type water discharging board structural representation;
Fig. 3 is the utility model roll combined type water discharging board schematic top plan view;
Fig. 4 is the utility model roll combined type water discharging board cross-sectional schematic;
Fig. 5 is the Wiper blade schematic top plan view of the utility model roll with the combined type water discharging board;
Fig. 6 is the Wiper blade cross-sectional schematic of the utility model roll with the combined type water discharging board;
Fig. 7 is the connecting elements schematic top plan view of the utility model roll with the combined type water discharging board;
Fig. 8 is the connecting elements cross-sectional schematic of the utility model roll with the combined type water discharging board.
Fig. 9 is the schematic diagram of the utility model roll with the another embodiment of combined type water discharging board.
Figure 10 is the schematic diagram of the utility model roll with the another embodiment of combined type water discharging board.
Among Fig. 1 to Fig. 8,1 hot-strip, 2 water discharging boards, 3 roll cooling waters, 4 tops backing up roll, 5 top working rolls, 6 bottom working rolls, 7 Wiper blades, 701 upper edges, 702 ramps, snap close on 703,704 tailgates, 705 lower inclined planes, 706 swash plates, 707 times snap closes, 708 lock buckling grooves, 709 Wiper blade bodies, 710 lower planes, 711 heads, 712 times tangent planes, 8 connecting elements, 801 outer faces, 802 inclined-planes, 803 platforms, 804 lock buckling grooves, 805 bodies, 806 lower planes, 807 supporting masses, 808 inner faces, 809 tailgates, 810 lock buckling grooves, 811 latch, 812 snap closes, 9 big pads, 10 big nuts, 11 bolts, 12 primary nuts, 13 minipads, 14 substrates, 15 bolt connecting holes, 1501 and 1504 bolt holes, 1502 and 1503 bolts hole, 16 bolts hole, 17 special-purpose hold-down bolts.
The specific embodiment
Introduce embodiment of the present utility model below in conjunction with accompanying drawing.
As shown in Figure 1, a kind of roll that the utility model provides is the hot rolling mill that is used for hot continuous rolling production line with the combined type water discharging board, fits in the plate object that the roll for hot-rolling surface is used for the roll cooling.
As shown in Figure 2, the combined type water discharging board that the utility model provides comprises substrate 14, connecting elements 8 and Wiper blade 7, and described substrate 14 is fixedlyed connected with Wiper blade 7 by connecting elements 8.Described substrate 14 cross sections are rectangle, link together with inserting type locking mechanism and multiple bolting with connecting elements 8 and Wiper blade 7.Described connecting elements 8 is an integral body, the cross section is " S " type, can be divided into body 805, supporting mass 807, tailgate 809 and latch 811, bolt hole 16 is arranged on the body 805, be fixed on the water discharging board substrate 14 by connecting bolt 11, be nested with a minipad 13 on the bolt earlier, be tightened with primary nut 12 again; Described Wiper blade 7 is an integral body, the cross section is the shovel type, can be divided into head 7011, body 709, swash plate 706 and tailgate 704, following snap close 707 and last snap close 703 and corresponding lock buckling groove 708 are arranged respectively on body 709 and tailgate 704, be closely linked with snap close 812 on the connecting elements 8 and two lock buckling grooves 804,810 inserting type locking mechanism by " L " type groove.On Wiper blade 7 tailgates 704 bolt hole 1502 and bolt hole 1501 are arranged, corresponding positions is equipped with bolt hole 1503 and bolt hole 1504 on connecting elements 8 bodies, when Wiper blade 7 and connecting elements 8 corresponding snap closes and lock buckling groove mutually interlocking tight in conjunction with after, the bolt hole 1502 of relevant position and the complete bolt connecting hole 15 of 1503 common formations, the bolt hole 1501 of relevant position and the complete bolt hole of 1504 common formations, pass through bolt connecting hole 15 with special-purpose hold-down bolt 17, pass Wiper blade 7 successively, connecting elements 8 and substrate 14, on bolt 17, be nested with a big pad 9 earlier, during being fixed in the counterbore, big pad 9 makes then that the location is more firm, more accurate, bolt can screw Wiper blade 7 with big nut 10 so that connection is more firm by the pad that is fixed in the counterbore again, connecting elements 8 and substrate 14 are fixed into one.Thereby constitute combined type water discharging board 2 described in the utility model jointly, be installed on the forebay again and use.
And for example shown in Figure 9, except shown in Wiper blade 7 to can be made into the cross section be the triangular form, other make combined type water discharging board 2 of the present utility model as embodiment 1.
And for example shown in Figure 10, the cross sectional shape of described substrate 14 and Wiper blade 7 is constant, and it is triangular form that connecting elements 8 is made the cross section, places substrate 14 front ends, with inserting type locking mechanism and multiple bolt Wiper blade 7 and substrate 14 is fixed together equally.Connecting elements 8 becomes laterally with the bolt direction that substrate 14 is fixed, it is closely fixing with connecting elements 8 and substrate 14 to pass bolt connecting hole 16 with bolt 11 earlier, be nested with a minipad 13 on the bolt earlier, screw with primary nut 12, again connecting elements 8 and Wiper blade 7 are fixed together with the inserting type locking mechanism identical with embodiment 1, and then with special-purpose hold-down bolt 17 by bolt hole 15, pass Wiper blade 7 successively, connecting elements 8 and substrate 14 are fixed into one with the three, be nested with a big pad 9 earlier, be tightened with big nut 10 again, make combined type water discharging board 2 of the present utility model.
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 (8)
1, a kind of roll combined type water discharging board, described water discharging board is to fit in the plate object that the roll for hot-rolling surface is used for the roll cooling, it is characterized in that, comprises substrate (14), connecting elements (8) and Wiper blade (7), described substrate (14) is fixedlyed connected with Wiper blade (7) by connecting elements (8).
2, roll as claimed in claim 1 or 2 combined type water discharging board is characterized in that, described substrate (14), is fixedlyed connected with Wiper blade (7) with multiple bolting connected mode by connecting elements (8).
3, roll as claimed in claim 1 combined type water discharging board is characterized in that, described substrate (14), is fixedlyed connected with Wiper blade (7) with inserting type locking mechanism connected mode by connecting elements (8).
4, roll as claimed in claim 3 combined type water discharging board is characterized in that, described inserting type locking mechanism is " L " type groove inserting type locking mechanism.
5, roll as claimed in claim 1 combined type water discharging board is characterized in that, described Wiper blade (7) cross section is spade.
6, roll as claimed in claim 1 combined type water discharging board is characterized in that, described Wiper blade (7) cross section is triangular in shape.
7, roll as claimed in claim 1 combined type water discharging board is characterized in that, described connecting elements (8) cross section is serpentine.
8, roll as claimed in claim 1 combined type water discharging board is characterized in that, described connecting elements (8) cross section is triangular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200567680U CN201172061Y (en) | 2008-03-31 | 2008-03-31 | Combined type water-draining plate for roller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200567680U CN201172061Y (en) | 2008-03-31 | 2008-03-31 | Combined type water-draining plate for roller |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201172061Y true CN201172061Y (en) | 2008-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200567680U Expired - Fee Related CN201172061Y (en) | 2008-03-31 | 2008-03-31 | Combined type water-draining plate for roller |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201172061Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658190A (en) * | 2013-12-16 | 2014-03-26 | 新余钢铁集团有限公司 | Split type hot continuous rolling cooling water retaining structure |
| CN104162544A (en) * | 2014-07-21 | 2014-11-26 | 新余钢铁集团有限公司 | Upper working roll protective plate and water-proof guide plate locking structure |
| CN109562422A (en) * | 2016-08-18 | 2019-04-02 | 首要金属科技奥地利有限责任公司 | Stripping off device for roller frame |
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
-
2008
- 2008-03-31 CN CNU2008200567680U patent/CN201172061Y/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103658190A (en) * | 2013-12-16 | 2014-03-26 | 新余钢铁集团有限公司 | Split type hot continuous rolling cooling water retaining structure |
| CN103658190B (en) * | 2013-12-16 | 2015-11-11 | 新余钢铁集团有限公司 | A kind of Split hot tandem rolling cooling water water-retaining structure |
| CN104162544A (en) * | 2014-07-21 | 2014-11-26 | 新余钢铁集团有限公司 | Upper working roll protective plate and water-proof guide plate locking structure |
| CN104162544B (en) * | 2014-07-21 | 2016-07-27 | 新余钢铁集团有限公司 | A kind of top working roll backplate and anti-water guide plate locking mechanism |
| CN109562422A (en) * | 2016-08-18 | 2019-04-02 | 首要金属科技奥地利有限责任公司 | Stripping off device for roller frame |
| CN109562422B (en) * | 2016-08-18 | 2020-09-15 | 首要金属科技奥地利有限责任公司 | Stripping device for roller frame |
| US11370008B2 (en) | 2016-08-18 | 2022-06-28 | Primetals Technologies Austria GmbH | Stripping device for a roll stand |
| CN113305152A (en) * | 2020-02-26 | 2021-08-27 | 宝山钢铁股份有限公司 | Water cutting plate fixing device for cooling roller on finish rolling rack of hot rolling production line |
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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: 20081231 Termination date: 20160331 |