CN213624291U - Roller air cooling device - Google Patents
Roller air cooling device Download PDFInfo
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- CN213624291U CN213624291U CN202022823216.1U CN202022823216U CN213624291U CN 213624291 U CN213624291 U CN 213624291U CN 202022823216 U CN202022823216 U CN 202022823216U CN 213624291 U CN213624291 U CN 213624291U
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- roll
- roller
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- air
- fan
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Abstract
The utility model provides a roller air cooling device, including fan, air exhauster, fixed knot construct and cooling structure, the air exhauster is located the top of roll, the fan is located the below of roll, fixed knot constructs and is used for injecing the roll between fan and air exhauster, the air exhauster is connected with uncovered and gas-supply pipe, uncovered opening aims at the roll, the gas-supply pipe communicates with the external world, cooling structure includes cooling tube and pipe support, the pipe support is located between roll and the fan, the cooling tube is located the upper surface of pipe support, the pipe support both sides are equipped with the extension frame, also be equipped with the cooling tube on the extension frame, connect through connecting pipe and valve between the cooling tube, the extension frame has folding function; the air cooling device is used for cooling the roller instead of mist cooling to cool the roller, so that the cooling requirement of high-speed steel is met.
Description
Technical Field
The utility model relates to a cooling technology field especially relates to a roll air cooling device.
Background
Although the high-speed steel centrifugal composite casting roller is cast for more than ten years in China, the high-speed steel centrifugal composite casting roller is low in alloy and low in wear resistance. The quenching treatment is basically carried out by atomizing water by a fan for cooling. With the improvement of the steel rolling process, such as: the popularization of low-temperature rolling technology and the addition of vanadium alloy to deformed steel require that the alloy content of a high-speed steel roller is increased and then the wear resistance is improved. Due to the increase of the alloy content, the technical indexes of the high-speed steel roller treated by the original atomization cooling process do not meet the quality requirements of the high-speed steel.
SUMMERY OF THE UTILITY MODEL
To exist not enough among the prior art, the utility model provides a roll air cooling device, it has solved the increase that exists among the prior art because alloy content, the high-speed steel roll technical index that former atomizing cooling technology was handled has not been conform to the problem to the quality requirement of high-speed steel.
The above technical purpose of the present invention can be achieved by the following technical solutions:
the utility model provides a roll air cooling device, includes fan, air exhauster, fixed knot construct and cooling structure, the air exhauster is located the top of roll, the fan is located the below of roll, fixed knot constructs and is used for prescribing a limit to the roll between fan and air exhauster, the air exhauster is connected with uncovered and gas-supply pipe, the roll is aimed at to uncovered opening, gas-supply pipe and external intercommunication, cooling structure includes cooling tube and pipe support, the pipe support is located between roll and the fan, the cooling tube is located the upper surface of pipe support, the pipe support both sides are equipped with the extension frame, also be equipped with the cooling tube on the extension frame, connect through connecting pipe and valve between the cooling tube, the extension frame has folding function.
Through adopting above-mentioned technical scheme, it is fixed with fixed knot structure for the roll, use fan and air extractor to take away the heat with the motion of air current with higher speed, the extension frame of cooling structure can upwards be dug, surrounds the roll trilaterally, utilizes the cooling tube to take away a large amount of heat, and cooling with higher speed, and uncovered can improve the air input, takes away more heats, utilizes the gas-supply pipe to discharge steam.
The utility model discloses further set up to: the conveying device is used for conveying the roller in the production process and comprises an electric guide rail, a sliding block and a lifting appliance, the electric guide rail is fixed on the roof, the sliding block is connected with the electric guide rail in a sliding mode, and the lifting appliance is connected with the sliding block.
Through adopting above-mentioned technical scheme, transport the roll to fixed knot from other places through electronic guide rail and construct.
The utility model discloses further set up to: be equipped with hydraulic telescoping rod between slider and the hoist, hydraulic telescoping rod one end is fixed with the slider, the hydraulic telescoping rod other end is equipped with the link, the hoist includes lifting hook and flexible hoist and mount area, the lifting hook is connected with the link, flexible hoist and mount area is used for being connected with the roll.
By adopting the technical scheme, the flexible hoisting belt can hoist rollers with different sizes and different models, and has wide application range; the height of the controllable roll of hydraulic telescoping rod, the lifting hook is connected with the link, separates hoist and hydraulic telescoping rod, and when one of them damage need not whole change, only need with a change of damage can.
The utility model discloses further set up to: and adjusting belts used for limiting the distance between the lifting appliances are arranged between the lifting appliances.
Through adopting above-mentioned technical scheme, when the distance between the hoist is greater than the length of roll, the roll on the hoist drops easily, utilizes the regulation band to reduce the distance between the hoist, prevents that the roll from landing from the hoist.
The utility model discloses further set up to: and heat insulation protective sleeves are arranged on the lifting appliance and the adjusting belt.
Through adopting above-mentioned technical scheme, uncooled roll temperature is high, and the reducible thermal transmission of thermal-insulated protective sheath avoids hoist and mount area and regulation band high temperature, increases its life.
The utility model discloses further set up to: the fixing structure comprises fixing piles, fixtures and a speed reducing motor, wherein the fixing piles are located at two ends of the roller, the fixtures and the speed reducing motor are located on the upper surface of the fixing piles, the fixtures are used for clamping the roller, and the fixtures are connected with the speed reducing motor to enable the speed reducing motor to drive the fixtures to rotate, so that the roller is driven to rotate.
By adopting the technical scheme, when the roller is fixed on the clamp, the speed reducing motor drives the clamp to rotate, so that the roller is driven to rotate, and all parts of the roller are uniformly cooled.
The utility model discloses further set up to: be equipped with between spud pile and the gear motor and adjust the slide rail, it is used for adjusting gear motor's position to adjust the distance between two anchor clamps to adjust the slide rail.
By adopting the technical scheme, the rollers with different lengths can be fixed between the two fixtures.
The utility model discloses further set up to: and a heat insulation protection pad is arranged between the clamp and the roller.
Through adopting above-mentioned technical scheme, prevent that the temperature of roll from directly transmitting anchor clamps and gear motor on, avoid anchor clamps and gear motor high temperature and damage, increase anchor clamps and gear motor's life.
The utility model discloses further set up to: the two fans are respectively positioned on two sides of the roller, the included angle between the wind direction blown out by the fans and the roller is 45-90 degrees, the fans are provided with support frames for supporting, and the fans are provided with dust screens for preventing sundries and dust from entering the fans.
Through adopting above-mentioned technical scheme, make the fan mainly blow to the roll, the dust screen can be with debris and dust isolated outside the fan, and the protection fan does not receive its influence, increases the life of fan.
The utility model discloses further set up to: the fan is provided with a plurality of air speed gears.
By adopting the technical scheme, the cooling speed of the roller can be controlled by adjusting the wind speed.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural diagram of the cooling structure of the present invention.
In the above drawings: 1. a fan; 2. an exhaust fan; 3. rolling; 4. a support frame; 5. opening the mouth; 6. a cooling tube; 7. a pipe frame; 8. an extension frame; 9. a valve; 10. a connecting pipe; 11. an electric rail; 12. a slider; 13. a hydraulic telescopic rod; 14. hanging a ring; 15. a hook; 16. a hoisting belt; 17. an adjustment belt; 18. fixing the pile; 19. a reduction motor; 20. a clamp; 21. and adjusting the sliding rail.
Detailed Description
The technical solution of the present invention will be further explained with reference to the accompanying drawings and embodiments.
A roller air cooling device is shown in figure 1-2 and comprises a fan 1, an exhaust fan 2, a fixing structure, a conveying device and a cooling structure, wherein the exhaust fan 2 is fixed above a roller 3 through bolts, the exhaust fan 2 is connected with an opening 5 and a gas pipe, the opening 5 is welded on the exhaust fan 2 and is aligned with the roller 3, one end of the gas pipe is connected with the exhaust fan 2 through bolts, and the other end of the gas pipe is communicated with the outside; two sides of the exhaust fan 2 are provided with a conveying device for conveying the roller 3, the conveying device comprises an electric guide rail 11, a sliding block 12 and a lifting appliance, the electric guide rail 11 is installed above the roller 3, the sliding block 12 is connected with the electric guide rail 11 in a sliding fit mode, a hydraulic telescopic rod 13 is arranged between the sliding block 12 and the lifting appliance, one end of the hydraulic telescopic rod 13 is riveted on the sliding block 12, a hanging ring 14 is welded at the other end of the hydraulic telescopic rod 13, the lifting appliance comprises a lifting hook 15 and a flexible lifting belt 16, the lifting hook 15 is welded on the lifting belt 16, the lifting hook 15 is used for hanging the lifting belt 16 on the hanging ring 14, an adjusting belt 17 used for limiting the distance between the lifting appliance is arranged between the two lifting belts 16, two ends of the adjusting belt 17 are respectively tied on the lifting belt 16, the.
Fixed knot constructs and is used for fixed roll 3, and fixed knot constructs including spud pile 18, anchor clamps 20 and gear motor 19, and spud pile 18 uses cement pouring to fix on ground, and the upper surface riveting of spud pile 18 has adjusted slide rail 21, adjusts and installs gear motor 19 above the slide rail 21, and gear motor 19 installs anchor clamps 20 to opposite, and anchor clamps 20 are three-jaw chuck, when using anchor clamps 20 to fix roll 3, places the thermal-insulated protection pad of one deck between roll 3 and the anchor clamps 20.
The cooling structure includes cooling tube 6 and pipe support 7, the welding of pipe support 7 is between two spud piles 18, the last fixed surface of pipe support 7 has cooling tube 6, this cooling tube 6 is metal cooling tube 6, both sides at pipe support 7 are equipped with extension frame 8 respectively, extension frame 8 and pipe support 7 hinge connection, also be fixed with metal cooling tube 6 on the extension frame 8, metal cooling tube 6 on extension frame 8 and the pipe support 7 passes through connecting pipe 10 and valve 9 and water pipe intercommunication, this connecting pipe 10 is thermal-insulated metal collapsible tube, this valve 9 is the cross valve, other end connecting tube emits.
When the device works, the extension frame 8 is put down to be parallel to the pipe frame 7, and the valve 9 is opened; the hoisting belt 16 is sleeved at two ends of the roller 3, the roller 3 is conveyed to the position of the clamp 20 through the relative sliding between the electric guide rail 11 and the slide block 12, the heat insulation protection pad is arranged between the clamp 20 and the roller 3, the roller 3 is fixed by using the clamp 20, at the moment, the two-side extending frames 8 are lifted to surround the roller 3, the speed reducing motor 19 is started to enable the roller 3 to rotate slowly, and finally the fan 1 and the exhaust fan 2 are started to cool.
Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.
Claims (10)
1. A roller air cooling device is characterized in that: including fan (1), air exhauster (2), fixed knot construct and cooling structure, air exhauster (2) are located the top of roll (3), fan (1) is located the below of roll (3), fixed knot constructs and is used for injecing roll (3) between fan (1) and air exhauster (2), air exhauster (2) are connected with uncovered (5) and gas-supply pipe, roller (3) are aimed at to uncovered (5) opening, gas-supply pipe and external intercommunication, cooling structure includes cooling tube (6) and pipe support (7), pipe support (7) are located between roll (3) and fan (1), cooling tube (6) are located the upper surface of pipe support (7), pipe support (7) both sides are equipped with extension frame (8), also be equipped with cooling tube (6) on extension frame (8), connect through connecting pipe (10) and valve (9) between cooling tube (6), and the extension frame (8) has a folding function.
2. A roll air-cooling apparatus as claimed in claim 1, wherein: the conveying device is used for conveying the roller (3) in the production process and comprises an electric guide rail (11), a sliding block (12) and a lifting appliance, the electric guide rail (11) is fixed on the roof, the sliding block (12) is in sliding connection with the electric guide rail (11), and the lifting appliance is connected with the sliding block (12).
3. A roll air-cooling apparatus as claimed in claim 2, wherein: be equipped with hydraulic telescoping rod (13) between slider (12) and the hoist, hydraulic telescoping rod (13) one end is fixed with slider (12), hydraulic telescoping rod (13) other end is equipped with link (14), the hoist includes lifting hook (15) and flexible hoist and mount area (16), lifting hook (15) are connected with link (14), flexible hoist and mount area (16) are used for being connected with roll (3).
4. A roll air-cooling apparatus as claimed in claim 3, wherein: and adjusting belts (17) used for limiting the distance between the lifting appliances are arranged between the lifting appliances.
5. A roll air-cooling apparatus as claimed in claim 4, wherein: and heat insulation protective sleeves are arranged on the lifting appliance and the adjusting belt (17).
6. A roll air-cooling apparatus as claimed in claim 1, wherein: the fixing structure comprises a fixing pile (18), a clamp (20) and a speed reducing motor (19), the fixing pile (18) is located at two ends of the roller (3), the clamp (20) and the speed reducing motor (19) are located on the upper surface of the fixing pile (18), the clamp (20) is used for clamping the roller (3), the clamp (20) is connected with the speed reducing motor (19), and the speed reducing motor (19) drives the clamp (20) to rotate so as to drive the roller (3) to rotate.
7. A roll air-cooling apparatus as claimed in claim 6, wherein: an adjusting slide rail (21) is arranged between the fixing pile (18) and the speed reducing motor (19), and the adjusting slide rail (21) is used for adjusting the position of the speed reducing motor (19) so as to adjust the distance between the two clamps (20).
8. A roll air-cooling apparatus as claimed in claim 7, wherein: and a heat insulation protection pad is arranged between the clamp (20) and the roller (3).
9. A roll air-cooling apparatus as claimed in claim 1, wherein: the roller type dust collector is characterized in that the number of the fans (1) is two, the fans are respectively located on two sides of the roller (3), an included angle between the wind direction blown out by the fans (1) and the roller (3) is 45-90 degrees, the fans (1) are provided with supporting frames (4) used for supporting, and the fans (1) are provided with dust screens used for preventing sundries and dust from entering the fans (1).
10. A roll air-cooling apparatus as claimed in claim 9, wherein: the fan (1) is provided with a plurality of air speed gears.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823216.1U CN213624291U (en) | 2020-11-30 | 2020-11-30 | Roller air cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022823216.1U CN213624291U (en) | 2020-11-30 | 2020-11-30 | Roller air cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213624291U true CN213624291U (en) | 2021-07-06 |
Family
ID=76637949
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022823216.1U Active CN213624291U (en) | 2020-11-30 | 2020-11-30 | Roller air cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213624291U (en) |
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2020
- 2020-11-30 CN CN202022823216.1U patent/CN213624291U/en active Active
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