CN104846169A - Roller spray quenching equipment - Google Patents
Roller spray quenching equipment Download PDFInfo
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- CN104846169A CN104846169A CN201510313137.7A CN201510313137A CN104846169A CN 104846169 A CN104846169 A CN 104846169A CN 201510313137 A CN201510313137 A CN 201510313137A CN 104846169 A CN104846169 A CN 104846169A
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Abstract
The invention relates to roller spray quenching equipment. A motor in the transmission system refers to a frequency-conversion adjustable-speed motor; the motor is connected with a driving tug by virtue of a reducer with a certain speed ratio so as to provide corresponding linear velocity for the roller; a water supply system comprises a water collection tank for collecting wastewater; the water collection tank is connected with a filtering water tank; the filtering water tank is connected with a circulating water pool; the circulating water pool provides cooling water for a pressure stabilization tank by virtue of a water pump; the pressure stabilization tank provides injection water for a water nozzle by virtue of a water distributor; a safety shield is arranged on the upper part of the rack in a supporting system; and a high-temperature roller positioned in a rotating state is enclosed in the safety shield. The linear velocity of the roller body is changed by virtue of the frequency-conversion adjustable-speed motor, so that a good spray quenching effect is achieved; all the pipelines of the water supply system pass through the same pressure stabilization tank, the water pressure of each water nozzle is constant, the water nozzles are basically positioned in the same water pressure state, the uniformity of axial hardness of the roller body is guaranteed, and the water resources can be well saved by virtue of the water circulation system; and moreover, the equipment safety can be improved by virtue of the safety shield.
Description
Technical field
The present invention relates to roll thermal treatment utility appliance, especially a kind of security is high, and result of use is good, installs roll simple to operate and sprays equipment of quenching.
Background technology
Roll belongs to high consumable accessories, and in rolling process, the hardness requirement for roller body is very high, so in roll production process, the thermal treatment of roll is very important link.It is in roll heat treatment process that roll sprays machine of quenching, and is to improve roller body hardness, and a kind of equipment of design.Existing roll sprays machine of quenching and mostly adopts common electric machine, sprays the linear velocity that can not regulate roller body in process of quenching, do not recycle, a large amount of waste water resource, and the roll of High Temperature Rotating state is exposed at Working environment, has very large potential safety hazard to water.Roll sprays equipment of quenching, first the roll of the condition of high temperature that can allow exactly needed obtains certain linear velocity, cooling is obtained uniformly to enable roller body circumferential direction, secondly water and wind to be provided for the roll of high temperature exactly, to enable the body of roll obtain chill effect, improve the hardness of roller body.Quench in process due to roll spray and need a large amount of water, so the recycle of water can well saving water resource; Roll is in High Temperature Rotating state, uses operating process to there is potential safety hazard, so security is also the factor needing in equipment de-sign process to consider.
Summary of the invention
The present invention is directed to roll and spray the performance requriements quenched in process, and the consideration of water saving and safety factors, provide a kind of rational in infrastructure, install, simple to operate, the high roll spray of water saving, security is quenched equipment, thus is the heat treatment process of roll, provides a safe and reliable equipment.
The technical solution adopted in the present invention is as follows:
A kind of roll sprays equipment of quenching, and comprises transmission system, support system, water feeding system, to wind system, in transmission system, motor is frequency control motor, and motor is connected, for roll provides corresponding linear velocity with active tugboat by the step-down gear with a constant-speed ratio; In water feeding system, comprise and collect the header tank of waste water, header tank connects water tank with strainer, and water tank with strainer connects circulating water pool, circulating water pool by water pump for buffer tank provides water coolant, buffer tank by water trap for water nozzle provides injection water; Upper rack in support system is equipped with safety screen, and the high temperature roll being in rotating state is gone along with sb. to guard him within it by safety screen.
Adopt the present invention of technique scheme, compared with prior art, its beneficial effect is:
1. motor employing frequency control motor, both can improve security during startup, by regulating motor speed, can change the linear velocity of roller body again, better spraying effect of quenching to obtain;
2. rational in infrastructure, install with easy and simple to handle, by the control for rotating speed and hydraulic pressure, roller body hardness can be obtained even, meet the roll product of different hardness requirement.
3. all pipelines of water feeding system are by same buffer tank, can well ensure the water pressure invariableness of each water nozzle and substantially be in same water pressure condition, to ensure the homogeneity of roller body axial stiffness; The own water recycle system, can well save and utilize water resources.
4. there is safety screen, can the roll of High Temperature Rotating state be gone along with sb. to guard him in safety screen, improve the security of equipment, for operator creates the working conditions of safety and comfort more.
As preferably, the present invention further technical scheme is:
Header tank, by being connected to water tank with strainer from head piece, establishes two-stage filtration net in water tank with strainer, the pure water inlet of water tank with strainer is connected to circulating water pool, and water tank with strainer is provided with dismountable upper cover.
Water nozzle is evenly distributed to be arranged on water spray plate, and each water nozzle is configured with the control valve controlling hydraulic pressure, regulation and control current, and the water of water nozzle ejection is that the adjustable taper of tapering size is vaporific.
Safety screen is made up of the cover body of a pair arcuate structure, and the bottom of each cover body is hinged with frame, is gone along with sb. to guard him within it by the high temperature roll being in rotating state after two cover bodies close.
Accompanying drawing explanation
Fig. 1 is the structural representation front view of the embodiment of the present invention;
Fig. 2 is the structural representation vertical view of the embodiment of the present invention;
Fig. 3 is the structural representation left view of the embodiment of the present invention;
Fig. 4 is the water tank with strainer structural representation of the embodiment of the present invention;
Mark in figure: 1, motor, 2, step-down gear, 3, shaft coupling, 4, universal joint, 5, bearing support, 6, bearing, 7, initiatively tugboat, 8, driven tugboat, 9, header tank, 10, water tank with strainer, 11, circulating water pool, 12, water pump, 13, buffer tank, 14, blower fan, 15, tuyere, 16, water trap, 17, water spray plate, 18, water nozzle, 19, roll, 20, safety screen, 21, frame.
Embodiment
Below in conjunction with accompanying drawing, the present invention is further elaborated, but embodiment does not form any restriction to the present invention.
The roll that the present embodiment provides sprays equipment of quenching, and primarily of transmission system, support system, water feeding system, forms to a few part of wind system.
See Fig. 1, Fig. 2, transmission system comprises motor 1, step-down gear 2, shaft coupling 3, universal joint 4, initiatively tugboat 7, driven tugboat 8, motor 1 adopts frequency control motor, motor 1 connects step-down gear 2 by shaft coupling 3, and the slow-speed shaft of step-down gear 2 is connected by the tugboat axle of universal joint 4 with active tugboat 7; Select the step-down gear 2 with a constant-speed ratio, the rotating speed of motor 1 is transformed into suitable revolution, exported by the low speed of step-down gear 2 again, enable initiatively tugboat 7 obtain power to rotate, when the roll 19 of high temperature is placed in active tugboat 7 with on driven tugboat 8, can rotates along with active tugboat 7 and rotate; Motor 1 adopts frequency control motor, both can improve security during startup, by regulating motor speed, can change the linear velocity of roller body again, better spraying effect of quenching to obtain.
See Fig. 1, Fig. 3, support system comprises frame 21, bearing support 5, bearing 6, and frame 21 adopts shaped steel and Plate Welding to form, and is fixed in frame 21 by bearing support 5, uses the function of bearing 6, realizes supporting and the combination rotated.
See Fig. 2, Fig. 3, water feeding system comprise circulating water pool 11, water pump 12, buffer tank 13, water trap 16, tensimeter, water spray plate 17, water nozzle 18 and give water return pipeline, header tank 9 connects water tank with strainer 10, water tank with strainer 10 connects circulating water pool 11, circulating water pool 11 connects buffer tank 13 by water pump 12, buffer tank 12 connects water trap 16, and water trap 16 connects water nozzle 18; External water source is injected into circulating water pool 11, utilize water pump 12 that water is injected into buffer tank 13, pass through tensimeter, make the maintain constant pressure in buffer tank 13, by pressure and the Valve controlling of buffer tank 13, water is transported to water trap 16, through water trap 16, water source is transported to each water nozzle 15 again, when ready beginning of roll 19 of high temperature rotates, by the control of valve, water source can be provided.
Used waste water can be collected by header tank 9, flow automatically to the first filtration chamber 101 of water tank with strainer 10, the second filtration chamber 104 is entered through single filter net 103, the 3rd filtration chamber 106 is entered again through cascade filtration net 105, waste water through filtering can as clean water source through return line 107, enter circulating water pool 11 recycle, the upper cover 102 of water tank with strainer 10 is detachable apparatus, can facilitate the impurity such as iron scale, silt, stone in removing first filtration chamber 101 and the second filtration chamber 104.
Still see Fig. 2, Fig. 3, comprise blower fan 14, fan seat, tuyere 15, produce wind by blower fan 14, and be connected to tuyere 15 to wind system, tuyere 15 and water nozzle 18 are positioned at homonymy, by tuyere 15 by wind on the roll 19 of High Temperature Rotating; A kind of cooling scheme more soft compared with water-cooled can be provided to wind system, the vaporific effect of water can be improved again, improve the cooling performance of roll.
See Fig. 3, safety screen 20 is equipped with on frame 21 top, safety screen 20 is made up of the cover body of a pair arcuate structure, the bottom of each cover body is hinged with frame 21, to quench process when roll 19 is in spray, two cover bodies can be closed, the high temperature roll being in rotating state is gone along with sb. to guard him in safety screen 20, to improve the safety performance of equipment.
Above-described embodiment is only to the present invention's explanation for example, those skilled in the art can make various amendment or supplement or adopt similar mode to substitute to described specific embodiment, but can't depart from spirit of the present invention or surmount the scope that appended claims defines.
Claims (4)
1. roll sprays an equipment of quenching, and comprises transmission system, support system, water feeding system, to wind system, it is characterized in that:
In transmission system, motor (1) is frequency control motor, and motor (1) is connected, for roll provides corresponding linear velocity with active tugboat (7) by the step-down gear (2) with a constant-speed ratio;
In water feeding system, comprise the header tank (9) collecting waste water, header tank (9) connects water tank with strainer (10), water tank with strainer (10) connects circulating water pool (11), circulating water pool (11) by water pump (12) for buffer tank (13) provides water coolant, buffer tank (13) by water trap (16) for water nozzle (18) provides injection water;
Safety screen (20) is equipped with on frame (21) top in support system, and the high temperature roll being in rotating state is gone along with sb. to guard him within it by safety screen (20).
2. roll as claimed in claim 1 sprays equipment of quenching, it is characterized in that: header tank (9) is by being connected to water tank with strainer (10) from head piece, water tank with strainer establishes two-stage filtration net in (10), the pure water inlet of water tank with strainer (10) is connected to circulating water pool (11), and water tank with strainer (10) is provided with dismountable upper cover.
3. roll as claimed in claim 1 sprays equipment of quenching, it is characterized in that: water nozzle (15) is evenly distributed to be arranged on water spray plate (17), each water nozzle (15) is configured with the control valve controlling hydraulic pressure, regulation and control current, and the water that water nozzle (15) sprays is that the adjustable taper of tapering size is vaporific.
4. roll as claimed in claim 1 sprays equipment of quenching, it is characterized in that: safety screen (20) is made up of the cover body of a pair arcuate structure, the bottom of each cover body is hinged with frame (21), is gone along with sb. to guard him within it by the high temperature roll being in rotating state after two cover bodies close.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313137.7A CN104846169A (en) | 2015-06-10 | 2015-06-10 | Roller spray quenching equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510313137.7A CN104846169A (en) | 2015-06-10 | 2015-06-10 | Roller spray quenching equipment |
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| Publication Number | Publication Date |
|---|---|
| CN104846169A true CN104846169A (en) | 2015-08-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510313137.7A Pending CN104846169A (en) | 2015-06-10 | 2015-06-10 | Roller spray quenching equipment |
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| Country | Link |
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| CN (1) | CN104846169A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118127A (en) * | 2016-11-29 | 2018-06-05 | 天津芩佳溢盛科技发展有限公司 | A kind of science and technology service quenching unit |
| CN111440928A (en) * | 2020-05-27 | 2020-07-24 | 合肥浩凌机械设计制造有限公司 | Heat treatment process for die steel product |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5565318A (en) * | 1978-11-09 | 1980-05-16 | Mitsubishi Heavy Ind Ltd | Water hardening method |
| CN201485486U (en) * | 2009-05-12 | 2010-05-26 | 邢台思赛特科技开发有限公司 | Spray quenching machine tool |
| CN202030785U (en) * | 2011-01-19 | 2011-11-09 | 常州华冶恒基轧辊机械有限公司 | Cooling device applicable to double-frequency surface quenching unit |
| CN202322926U (en) * | 2011-10-28 | 2012-07-11 | 成都三强轧辊股份有限公司 | Nozzle installation structure of cast steel roll heat treatment spray quenching machine |
| CN103382522A (en) * | 2013-07-01 | 2013-11-06 | 中钢集团邢台机械轧辊有限公司 | Method used for controlling roller rotary spray quenching technology |
| CN103572034A (en) * | 2012-11-22 | 2014-02-12 | 宝钢轧辊科技有限责任公司 | Supporting roller preheat treatment method |
| CN104195302A (en) * | 2014-08-21 | 2014-12-10 | 宜兴市永昌轧辊有限公司 | Novel jet quenching device for cold rolls |
| CN204325440U (en) * | 2014-12-25 | 2015-05-13 | 马鞍山市天马冶金材料有限公司 | A kind of Horizontal quenching device for roll |
| CN204690061U (en) * | 2015-06-10 | 2015-10-07 | 唐山市裕龙冶金轧辊有限公司 | Roll sprays equipment of quenching |
-
2015
- 2015-06-10 CN CN201510313137.7A patent/CN104846169A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5565318A (en) * | 1978-11-09 | 1980-05-16 | Mitsubishi Heavy Ind Ltd | Water hardening method |
| CN201485486U (en) * | 2009-05-12 | 2010-05-26 | 邢台思赛特科技开发有限公司 | Spray quenching machine tool |
| CN202030785U (en) * | 2011-01-19 | 2011-11-09 | 常州华冶恒基轧辊机械有限公司 | Cooling device applicable to double-frequency surface quenching unit |
| CN202322926U (en) * | 2011-10-28 | 2012-07-11 | 成都三强轧辊股份有限公司 | Nozzle installation structure of cast steel roll heat treatment spray quenching machine |
| CN103572034A (en) * | 2012-11-22 | 2014-02-12 | 宝钢轧辊科技有限责任公司 | Supporting roller preheat treatment method |
| CN103382522A (en) * | 2013-07-01 | 2013-11-06 | 中钢集团邢台机械轧辊有限公司 | Method used for controlling roller rotary spray quenching technology |
| CN104195302A (en) * | 2014-08-21 | 2014-12-10 | 宜兴市永昌轧辊有限公司 | Novel jet quenching device for cold rolls |
| CN204325440U (en) * | 2014-12-25 | 2015-05-13 | 马鞍山市天马冶金材料有限公司 | A kind of Horizontal quenching device for roll |
| CN204690061U (en) * | 2015-06-10 | 2015-10-07 | 唐山市裕龙冶金轧辊有限公司 | Roll sprays equipment of quenching |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108118127A (en) * | 2016-11-29 | 2018-06-05 | 天津芩佳溢盛科技发展有限公司 | A kind of science and technology service quenching unit |
| CN111440928A (en) * | 2020-05-27 | 2020-07-24 | 合肥浩凌机械设计制造有限公司 | Heat treatment process for die steel product |
| CN111440928B (en) * | 2020-05-27 | 2020-10-30 | 南通汉科新能源开发有限公司 | Heat treatment process for die steel product |
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Application publication date: 20150819 |