CN201030383Y - Oscillating hot-saw water-retaining apparatus - Google Patents
Oscillating hot-saw water-retaining apparatus Download PDFInfo
- Publication number
- CN201030383Y CN201030383Y CNU2007200792010U CN200720079201U CN201030383Y CN 201030383 Y CN201030383 Y CN 201030383Y CN U2007200792010 U CNU2007200792010 U CN U2007200792010U CN 200720079201 U CN200720079201 U CN 200720079201U CN 201030383 Y CN201030383 Y CN 201030383Y
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- CN
- China
- Prior art keywords
- hot saw
- water
- support arm
- utility
- hot
- Prior art date
- 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 swinging hot saw dashing device, comprising a dashing plate (3) and a swinging mechanism, wherein the swinging mechanism acts on the dashing plate (3) for a reciprocal swing relative to a port of a hot saw hood (1). The utility model has the beneficial effects that after the hot saw is held up, the utility model can prevent cooling water from being sprayed to a transmission roller passage to protect rolling pieces, and going on spraying water to hot saw blades is also allowed for cooling, which completely cools the hot saw blades and the service life of the hot saw blade is increased.
Description
Technical field
The utility model relates to the hot saw in the rolling of sectional iron production line, particularly is applicable to the baffle device for water of swing type hot saw.
Background technology
On the rolling of sectional iron production line, generally use hot saw cutting high temperature rolled piece, in order to improve service life, must be to the cooling of spraying water of hot saw sheet.Use the swing type hot saw, finish and after the hot saw swing rose, the cooling water of hot saw sheet can spray on the rolled piece rollgang always in sawing.The high temperature rolled piece is sprayed water for a long time, be easy to generate abnormal structure.At present, generally adopt the mode of closing hot saw sheet cooling water after the sawing immediately to protect rolled piece, but just shortened the time of hot saw sheet water spray cooling like this, the hot saw sheet can not well be cooled off, and can reduce service life.
The utility model content
Technical problem to be solved in the utility model provides a kind of swing type hot saw baffle device for water, can under the prerequisite of not closing hot saw sheet cooling water, can prevent effectively that lifting the back cooling water at hot saw continues to spray on the rolled piece rollgang by this baffle device for water.
The technical scheme that its technical problem that solves the utility model adopts is: swing type hot saw baffle device for water of the present utility model, it is characterized in that: it comprises water fender and swing mechanism, and this swing mechanism acts on the port reciprocally swinging that makes it on the water fender with respect to the hot saw guard shield.
After taking technique scheme; when the hot saw sawing; described water fender swings to the extreme higher position; hot saw can normally cut rolled piece, and when hot saw lifted, water fender swung to extreme lower position; force the hot saw cool water shower to the roller-way outside; with the protection rolled piece, can continue thermotropism saw blade water spray simultaneously, the hot saw sheet is fully cooled off.
As a kind of preferred version of the present utility model, for farthest simplifying the structure of baffle device for water, described swing mechanism is made of the support arm, the cylinder that are arranged on the hot saw guard shield, support arm forms by back shaft and hot saw guard shield and is rotatably connected, the piston rod of cylinder and this support arm are hinged, and described water fender is fixedly mounted on the front end of support arm.
As the further optimization to above-mentioned preferred version, for guaranteeing the reliability of baffle device for water action, described support arm is for being the lever of fulcrum with the back shaft axle center, and its rear end is provided with counterweight.
The beneficial effects of the utility model are, can prevent cool water shower after hot saw lifts to rollgang, with the protection rolled piece, allow to continue the cooling of thermotropism saw blade water spray again, and the hot saw sheet is fully cooled off, and improve hot saw sheet service life.
Description of drawings
This specification comprises following two width of cloth accompanying drawings:
Accompanying drawing 2 lifts backstop water conservancy project position schematic diagram for the utility model swing type hot saw baffle device for water is in hot saw;
Parts claim and pairing mark among the figure: hot saw guard shield 1, cylinder 2, water fender 3, support arm 4, back shaft 5, counterweight 6, hot saw sheet 7.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further specified.
See figures.1.and.2, swing type hot saw baffle device for water of the present utility model comprises water fender 3 and swing mechanism, and this swing mechanism acts on the port reciprocally swinging that makes it on the water fender 3 with respect to hot saw guard shield 1.With reference to Fig. 1, when the hot saw sawing, described water fender 3 swings to the extreme higher position, and hot saw can normally cut rolled piece.With reference to Fig. 2, when hot saw lifted, water fender 3 swung to extreme lower position, forced the hot saw cool water shower to the roller-way outside, with the protection rolled piece, can continue thermotropism saw blade 7 water sprays simultaneously, and hot saw sheet 7 is fully cooled off.
The baffle device for water that a kind of structure is simplified the most has been shown among Fig. 1 and Fig. 2.With reference to this two figure, described swing mechanism is made of the support arm 4, the cylinder 2 that are arranged on the hot saw guard shield 1, support arm 4 forms with hot saw guard shield 1 by back shaft 5 and is rotatably connected, and the piston rod of cylinder 2 and this support arm 4 are hinged, and described water fender 3 is fixedly mounted on the front end of support arm 4.For guaranteeing the reliability of baffle device for water action, described support arm 4 is for being the lever of fulcrum with back shaft 5 axle center, and its rear end is provided with counterweight 6.Described water fender 3 is the arc frid, and is positioned at outside the hot saw guard shield 1, is swung around back shaft 5 by cylinder 2 control water fenders 3.With reference to Fig. 1, when hot saw sawing rolled piece, the piston rod of cylinder 2 is retracted into extreme position, pulls support arm 4 around back shaft 5 swings, makes the water fender 3 that is fixed on the support arm 4 be in the extreme higher position, so that hot saw sheet 7 normal cutting rolled pieces.When not having compressed air fully in the cylinder 2, counterweight 6 can force water fender 3 to be in the extreme higher position automatically, to guarantee that hot saw can operate as normal.With reference to Fig. 2; after the hot saw swing is lifted; the piston rod of cylinder 2 ejects extreme position; pull support arm 4 around back shaft 5 swings; make water fender 3 be in extreme lower position; the cooling water that sprays on the hot saw sheet 7 is kept off in the rollgang outside, and the rolled piece on the protection rollgang is not by the hot saw cool water shower.
Claims (4)
1. swing type hot saw baffle device for water, it is characterized in that: it comprises water fender (3) and swing mechanism, this swing mechanism acts on the port reciprocally swinging that makes it on the water fender (3) with respect to hot saw guard shield (1).
2. swing type hot saw baffle device for water as claimed in claim 1, it is characterized in that: described swing mechanism is made of the support arm (4), the cylinder (2) that are arranged on the hot saw guard shield (1), support arm (4) forms with hot saw guard shield (1) by back shaft (5) and is rotatably connected, the piston rod of cylinder (2) and this support arm (4) are hinged, and described water fender (3) is fixedly mounted on the front end of support arm (4).
3. swing type hot saw baffle device for water as claimed in claim 2 is characterized in that: described support arm (4) is for being the lever of fulcrum with back shaft (5) axle center, and its rear end is provided with counterweight (6).
4. as claim 2 or 3 described swing type hot saw baffle device for water, it is characterized in that: described water fender (3) is the arc frid, and is positioned at outside the hot saw guard shield (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200792010U CN201030383Y (en) | 2007-04-19 | 2007-04-19 | Oscillating hot-saw water-retaining apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200792010U CN201030383Y (en) | 2007-04-19 | 2007-04-19 | Oscillating hot-saw water-retaining apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030383Y true CN201030383Y (en) | 2008-03-05 |
Family
ID=39162277
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200792010U Expired - Fee Related CN201030383Y (en) | 2007-04-19 | 2007-04-19 | Oscillating hot-saw water-retaining apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030383Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286376A (en) * | 2013-03-28 | 2013-09-11 | 攀钢集团攀枝花钢钒有限公司 | Hot sawing machine with water retaining shield |
-
2007
- 2007-04-19 CN CNU2007200792010U patent/CN201030383Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103286376A (en) * | 2013-03-28 | 2013-09-11 | 攀钢集团攀枝花钢钒有限公司 | Hot sawing machine with water retaining shield |
| CN103286376B (en) * | 2013-03-28 | 2015-11-18 | 攀钢集团攀枝花钢钒有限公司 | A kind of hot-metal sawing machine with water retaining cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: PANGANG (GROUP)PANZHIHUA IRON AND STEEL RESEARCH I Free format text: FORMER NAME: PANZHIHUA IRON +STEEL RESEARCH INSTITUTE PANGANG GROUP |
|
| CP03 | Change of name, title or address |
Address after: 617000 Taoyuan street, Panzhihua, Sichuan, No. 90 Patentee after: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Address before: 617000 No. 90 Taoyuan Road, Sichuan, Panzhihua Patentee before: Panzhihua Iron & Steel Research Institute of PanGang Group |
|
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Panyan Scientific & Technical Industry Co., Ltd, Assignor: Pangang Group Panzhihua Iron & Steel Research Institute Co., Ltd. Contract record no.: 2011510000301 Denomination of utility model: Oscillating hot-saw water-retaining apparatus Granted publication date: 20080305 License type: Exclusive License Record date: 20110926 |
|
| 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: 20080305 Termination date: 20160419 |