CN204974757U - Automatic purge system of aluminum plate hoop mill - Google Patents
Automatic purge system of aluminum plate hoop mill Download PDFInfo
- Publication number
- CN204974757U CN204974757U CN201520342216.6U CN201520342216U CN204974757U CN 204974757 U CN204974757 U CN 204974757U CN 201520342216 U CN201520342216 U CN 201520342216U CN 204974757 U CN204974757 U CN 204974757U
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- rolling mill
- film thickness
- oil film
- thickness monitoring
- inlet pipe
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Abstract
The utility model discloses an automatic purge system of aluminum plate hoop mill, include film thickness monitoring devices, remote control center, rolling mill and sweep the device, film thickness monitoring devices, remote control center and sweep the device and connect gradually, film thickness monitoring devices with it is in to sweep the device setting on the rolling mill, the rolling mill include the rolling mill body with aluminum plate area on the rolling mill body. Can realize that control is heated the temperature of sweeping gas, can blow off unnecessary fluid better to the thickness monitoring of the temperature monitoring and the unnecessary fluid in aluminum plate area. The utility model discloses an it can realize even brushing on a large scale to sweep the device for fluid that aluminum plate took sweep more even thoroughly, the effect that sweeps is better.
Description
Technical field
The utility model relates to cold-rolling mill technical field, is specifically related to a kind of aluminium plate band rolling mill automatic blowing system.
Background technology
Aluminum sheets refers to aluminium to be primary raw material, and mix the produced aluminium sheet of other alloying elements or aluminium strip, Aluminum sheets is the important foundation material of Chinese national economy development, is widely used in the industries such as Aeronautics and Astronautics, building, printing, traffic, electronics, chemical industry, food, medicine.Under the promotion of the fast development of economy, the investment of China's Aluminum sheets constantly heats up, and Aluminum sheets consumption figure continues to keep steady growth.The demand of the industries such as external wall of building and interior decoration, aluminium foil manufacture, printing, PS version, manufacturing industry, household electrical appliances, packaging for foodstuff improves further, becomes the major impetus that Aluminum sheets consumption figure increases.
The production process of Aluminum sheets needs the participation of milling train to process to the pressure of prolonging completing aluminium, and milling train is the equipment realizing metal rolled process, has made a general reference the equipment of stocking production overall process, includes capital equipment, auxiliary equipment, handling equipment and auxiliary device etc.In simple terms milling train be exactly allow aluminium by thick thinning be beneficial to aluminium after processing.Aluminum sheets is molded through prolonging of milling train, Aluminum sheets carries out Cooling and Lubricator prolonging pressure process need fluid, its main effect still playing lubrication, but the thickness of oil film after Aluminum sheets prolongs pressure is also uneven, have much discarded unnecessary fluid to exist, if these fluid do not carry out brushing just can leave the marking, spot on Aluminum sheets afterwards, affect the end product quality of Aluminum sheets, need to adopt blow device to be blown off by unnecessary fluid, and make the oil film thickness on Aluminum sheets evenly thinning.
In the middle of present milling train, the exit of top working roll and bottom working roll is provided with and once blows liquid device, once blow liquid device by fluid two side-blown on Aluminum sheets surface, but part fluid is blown to Aluminum sheets dual-side and is just docked to edge along front, and blow liquid device front oil film thickness monitoring device is not installed, it is all unalterable for blowing liquid device to the purging effort of oil film and direction, the result which results in purging is unsatisfactory, and the temperature of Aluminum sheets also determines the purging difficulty of fluid, therefore the present liquid device that blows both had caused the distribution inequality purging power, also cannot ensure that the purging of fluid is even.
Utility model content
Problem to be solved in the utility model is to provide a kind of aluminium plate band rolling mill automatic blowing system, can realize the purging to the unnecessary fluid of Aluminum sheets, ensures that the oil film thickness on Aluminum sheets is evenly moderate, is beneficial to the carrying out of Aluminum sheets subsequent treatment.
A kind of aluminium plate band rolling mill automatic blowing system, comprise oil film thickness monitoring device, remote control center, milling train and blow device, described oil film thickness monitoring device, remote control center are connected successively with blow device, described oil film thickness monitoring device and described blow device are arranged on described milling train, and described milling train comprises the Aluminum sheets on rolling mill body and described rolling mill body.
Further, described remote control center comprises Programmable Logic Controller and display.
Further, described rolling mill body comprises cutting disc, and described cutting disc rear arranges described oil film thickness monitoring device, and described oil film thickness monitoring device rear arranges described blow device, and described oil film thickness monitoring device comprises Ultrasonic Film thickness measuring instrument.
Further, described blow device comprises main pipeline, arranges main burner in the middle of described main pipeline, described main burner both sides arrange several pilot jets, described main pipeline two ends arrange edge nozzle, and connect air inlet pipe in the middle of described main pipeline, described air inlet pipe is connected with air pump.
Further, described main burner adopts V-type flat structure, and described pilot jet and described edge nozzle adopt fan nozzle, and described main burner, described pilot jet and described edge nozzle are arranged on described main pipeline by Venturi tube.
Further, described air inlet pipe is arranged gas temperature regulation device, described gas temperature regulation device comprises the cavity be wrapped in described air inlet pipe, described cavity is arranged water inlet pipe and outlet pipe, described water inlet pipe arranges heater, described outlet pipe connects catch basin, arranges water pump recirculated water is delivered to described heater in described catch basin.
Further, described blow device both sides arrange fluid gathering-device, and described fluid gathering-device comprises baffle plate and curb, and described curb and described baffle plate adopt stainless steel alloy product, and described curb connects oil sump, and described curb arranges cover plate.
Further, arrange supervision camera above described main pipeline, described supervision camera is connected with described remote control center.
Further, described oil film thickness monitoring device arranges infrared temperature sensor, and described infrared temperature sensor is connected with described remote control center.
The utility model provides a kind of aluminium plate band rolling mill automatic blowing system, comprise oil film thickness monitoring device, remote control center, milling train and blow device, described oil film thickness monitoring device, remote control center are connected successively with blow device, described oil film thickness monitoring device and described blow device are arranged on described milling train, and described milling train comprises the Aluminum sheets on rolling mill body and described rolling mill body.This system achieves the purging to fluid unnecessary in cold rolling aluminum process process, the monitoring to oil film thickness on Aluminum sheets can be realized by oil film thickness monitoring device, and the information monitored is sent to remote control center, the power increase of air pump is controlled when oil film thickness is larger, the fluid more to surplus purges more thorough, oil film thickness can be purged very easily to 0.1mm ~ 0.2mm, the power controlling air pump when oil film thickness is less diminishes, oil film is avoided to purge too clean, Aluminum sheets surface is caused to be adhered to without fluid, be unfavorable for depositing of Aluminum sheets in follow-up work, by this, monitoring is placed on the automatic intelligent purging that purging process in front can realize unnecessary fluid, the power of reasonable employment air pump had both saved the consumption of the energy, after ensureing again to purge, the thickness of Aluminum sheets sea surface oil slick is applicable to.
Programmable Logic Controller is a kind of electronic system of digital operation, the memory that employing can program, be used for perform stored logic computing and sequential control, regularly, the instruction of the operation such as counting and arithmetical operation, and by input (I) that is digital or that simulate and output (O) interface, control various types of plant equipment or production process.Display can adopt liquid crystal display, the oil film thickness information collected is shown, the fiducial value of oil film thickness 0.2mm can be set in the programmable controller, the power of atmospheric pump is added when oil film thickness is greater than 0.2mm, namely increase the purging wind-force of blow device, ensure that unnecessary fluid can purge to Aluminum sheets.
Blow device respectively arranges one up and down at Aluminum sheets, realize the purging to Aluminum sheets upper and lower surface, described blow device comprises main pipeline, in the middle of described main pipeline, main burner is set, described main burner both sides arrange several pilot jets, described main pipeline two ends arrange edge nozzle, air inlet pipe is connected in the middle of described main pipeline, described air inlet pipe is connected with air pump, described main burner adopts V-type flat structure, described pilot jet and described edge nozzle adopt fan nozzle, described main burner, described pilot jet and described edge nozzle are arranged on described main pipeline by Venturi tube.Main burner is arranged on the centre of main pipeline, air inlet pipe is connected with the middle part of main pipeline, can ensure that the purging wind-force of main burner is the most sufficient like this, and main burner adopts V-type flat structure, unnecessary fluid in the middle of Aluminum sheets can be purged to both sides, outside the purging direction of pilot jet is tilted to, by pilot jet, the both sides of the edge of fluid to Aluminum sheets are brushed, finally by edge nozzle, unnecessary fluid is blown off from Aluminum sheets, edge nozzle and pilot jet adopt fan nozzle can strengthen the area of purging, ensure Aluminum sheets can uniformly fanging noz(zle) purging wind-force, make the better effects if purged.Venturi tube is the abbreviation of Venturi tube, and the principle of Venturi effect is then when wind blows over obstacle, and above the lee face of obstacle, near ports air pressure is relatively low, thus produces suction-operated and cause the flowing of air.The principle of Venturi tube is very simple, and it is exactly air-flow from the coarse to fine, to accelerate gas flow rate, arranges nozzle here by Venturi tube, can increase the wind-force size of nozzle, increases the purging ability of blow device.
Described air inlet pipe is arranged gas temperature regulation device, described gas temperature regulation device comprises the cavity be wrapped in described air inlet pipe, described cavity is arranged water inlet pipe and outlet pipe, described water inlet pipe arranges heater, described outlet pipe connects catch basin, arranges water pump recirculated water is delivered to described heater in described catch basin.When unnecessary oil liquid temperature on Aluminum sheets is lower, viscosity is larger, the effect purged can become undesirable, therefore can be heated up by the fluid of temperature to lower temperature controlling the air purged, reduce its viscosity and the attachment degree to Aluminum sheets, facilitate blow device to be blown off by unnecessary fluid.Here be adopt cavity air inlet pipe to be wrapped up, and the hot water that circulates in cavity realize heating the air in air inlet pipe.Before and after cavity, magnetic valve is set, hot water can be controlled so whether retain in cavity, just can control whether to heat the air in air inlet pipe, magnetic valve is connected with remote control center, described oil film thickness monitoring device arranges infrared temperature sensor, and described infrared temperature sensor is connected with described remote control center, by the temperature monitoring of infrared temperature sensor, the heating that can realize Automated condtrol air whether, alleviates the burden of staff.
Described blow device both sides arrange fluid gathering-device, and described fluid gathering-device comprises baffle plate and curb, and described curb and described baffle plate adopt stainless steel alloy product, and described curb connects oil sump, and described curb arranges cover plate.Unnecessary fluid blows off after Aluminum sheets and imports curb through the stop of baffle plate, then enters oil sump by curb, and oil sump can arrange oily filter, filters again come into operation to the fluid collected, and saves cost and again utilizes unnecessary fluid, being beneficial to environmental protection.Curb arranges cover plate, is beneficial to the carrying out that staff normally works, prevent road surface too hollow, also ensure that fluid avoids secondary pollution, make filter process simpler.
Oil film thickness monitoring device adopts Ultrasonic Film thickness measuring instrument, and this measuring instrument patent publication No. is 103308011A, also can adopt laser film thickness measuring instrument very popular on the market, eddy current type thickness measurement equipment etc., realize the thickness monitor to oil film.And infrared temperature sensor is set on oil film thickness monitoring device, realize monitoring the non-contact temperature of Aluminum sheets, and feed back to remote control center.Purging situation in producing can be monitored by arranging camera, having an accident as can Timeliness coverage during spray nozzle clogging at nozzle, the generation of Accident prevention.
The utility model provides a kind of aluminium plate band rolling mill automatic blowing system, can realize the thickness monitor of temperature monitoring to Aluminum sheets and unnecessary fluid, control to heat the temperature of purge gas, can be blown off by unnecessary fluid better.Blow device of the present utility model can realize brushing uniformly on a large scale, makes the fluid on Aluminum sheets purge more uniform and complete, the better effects if of purging.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described:
Fig. 1 is the system construction drawing of the utility model aluminium plate band rolling mill automatic blowing system;
Fig. 2 is the structural representation of the utility model milling train;
Fig. 3 is the structural representation of the utility model temperature control device;
Fig. 4 is the structural representation of the utility model blasting apparatus;
Fig. 5 is the structural representation of the utility model fluid gathering-device.
Detailed description of the invention
As shown in Figures 1 to 5: the utility model provides a kind of aluminium plate band rolling mill automatic blowing system, comprise oil film thickness monitoring device 1, remote control center 2, milling train and blow device 3, described oil film thickness monitoring device 1, remote control center 2 are connected successively with blow device 3, described oil film thickness monitoring device 1 and described blow device 3 are arranged on described milling train, and described milling train comprises the Aluminum sheets 5 on rolling mill body 4 and described rolling mill body 4.This system achieves the purging to fluid unnecessary in cold rolling aluminum process process, the monitoring to oil film thickness on Aluminum sheets can be realized by oil film thickness monitoring device, and the information monitored is sent to remote control center, the power increase of air pump is controlled when oil film thickness is larger, the fluid more to surplus purges more thorough, oil film thickness can be purged very easily to 0.1mm ~ 0.2mm, the power controlling air pump when oil film thickness is less diminishes, oil film is avoided to purge too clean, Aluminum sheets surface is caused to be adhered to without fluid, be unfavorable for depositing of Aluminum sheets in follow-up work, by this, monitoring is placed on the automatic intelligent purging that purging process in front can realize unnecessary fluid, the power of reasonable employment air pump had both saved the consumption of the energy, after ensureing again to purge, the thickness of Aluminum sheets sea surface oil slick is applicable to.
Described remote control center 2 comprises Programmable Logic Controller 6 and display 7.Programmable Logic Controller is a kind of electronic system of digital operation, the memory that employing can program, be used for perform stored logic computing and sequential control, regularly, the instruction of the operation such as counting and arithmetical operation, and by input (I) that is digital or that simulate and output (O) interface, control various types of plant equipment or production process.Display can adopt liquid crystal display, the oil film thickness information collected is shown, the fiducial value of oil film thickness 0.2mm can be set in the programmable controller, the power of atmospheric pump is added when oil film thickness is greater than 0.2mm, namely increase the purging wind-force of blow device, ensure that unnecessary fluid can purge to Aluminum sheets.
Described rolling mill body 4 comprises cutting disc 8, and described cutting disc 8 rear arranges described oil film thickness monitoring device 1, and described oil film thickness monitoring device 1 rear arranges described blow device 3, and described oil film thickness monitoring device 1 comprises Ultrasonic Film thickness measuring instrument 9.Described oil film thickness monitoring device 1 arranges infrared temperature sensor 29, and described infrared temperature sensor 29 is connected with described remote control center 2.Oil film thickness monitoring device adopts Ultrasonic Film thickness measuring instrument, and this measuring instrument patent publication No. is 103308011A, also can adopt laser film thickness measuring instrument very popular on the market, eddy current type thickness measurement equipment etc., realize the thickness monitor to oil film.And infrared temperature sensor is set on oil film thickness monitoring device, realize monitoring the non-contact temperature of Aluminum sheets, and feed back to remote control center.
Described blow device 3 comprises main pipeline 10, arrange main burner 11 in the middle of described main pipeline 10, described main burner 11 both sides arrange several pilot jets 12, and described main pipeline 10 two ends arrange edge nozzle 13, connect air inlet pipe 14 in the middle of described main pipeline 10, described air inlet pipe 14 is connected with air pump 15.Described main burner 11 adopts V-type flat structure, and described pilot jet 12 and described edge nozzle 13 adopt fan nozzle, and described main burner 11, described pilot jet 12 and described edge nozzle 13 are arranged on described main pipeline 10 by Venturi tube 16.Blow device respectively arranges one up and down at Aluminum sheets, realize the purging to Aluminum sheets upper and lower surface, main burner is arranged on the centre of main pipeline, air inlet pipe is connected with the middle part of main pipeline, can ensure that the purging wind-force of main burner is the most sufficient like this, and main burner adopts V-type flat structure, unnecessary fluid in the middle of Aluminum sheets can be purged to both sides, outside the purging direction of pilot jet is tilted to, by pilot jet, the both sides of the edge of fluid to Aluminum sheets are brushed, finally by edge nozzle, unnecessary fluid is blown off from Aluminum sheets, edge nozzle and pilot jet adopt fan nozzle can strengthen the area of purging, ensure Aluminum sheets can uniformly fanging noz(zle) purging wind-force, make the better effects if purged.Venturi tube is the abbreviation of Venturi tube, and the principle of Venturi effect is then when wind blows over obstacle, and above the lee face of obstacle, near ports air pressure is relatively low, thus produces suction-operated and cause the flowing of air.The principle of Venturi tube is very simple, and it is exactly air-flow from the coarse to fine, to accelerate gas flow rate, arranges nozzle here by Venturi tube, can increase the wind-force size of nozzle, increases the purging ability of blow device.
Described air inlet pipe 14 arranges gas temperature regulation device 17, described gas temperature regulation device 17 comprises the cavity 18 be wrapped in described air inlet pipe, described cavity 18 is arranged water inlet pipe 19 and outlet pipe 20, described water inlet pipe 19 arranges heater 21, described outlet pipe 20 connects catch basin 22, arranges water pump 23 and recirculated water is delivered to described heater 21 in described catch basin 22.When unnecessary oil liquid temperature on Aluminum sheets is lower, viscosity is larger, the effect purged can become undesirable, therefore can be heated up by the fluid of temperature to lower temperature controlling the air purged, reduce its viscosity and the attachment degree to Aluminum sheets, facilitate blow device to be blown off by unnecessary fluid.Here be adopt cavity air inlet pipe to be wrapped up, and the hot water that circulates in cavity realize heating the air in air inlet pipe.Before and after cavity, magnetic valve is set, hot water can be controlled so whether retain in cavity, just can control whether to heat the air in air inlet pipe, magnetic valve is connected with remote control center, described oil film thickness monitoring device arranges infrared temperature sensor, and described infrared temperature sensor is connected with described remote control center, by the temperature monitoring of infrared temperature sensor, the heating that can realize Automated condtrol air whether, alleviates the burden of staff.
Described blow device 3 both sides arrange fluid gathering-device, described fluid gathering-device comprises baffle plate 24 and curb 25, described curb 25 and described baffle plate 24 adopt stainless steel alloy product, and described curb 25 connects oil sump 26, and described curb 25 arranges cover plate 27.Unnecessary fluid blows off after Aluminum sheets and imports curb through the stop of baffle plate, then enters oil sump by curb, and oil sump can arrange oily filter, filters again come into operation to the fluid collected, and saves cost and again utilizes unnecessary fluid, being beneficial to environmental protection.Curb arranges cover plate, is beneficial to the carrying out that staff normally works, prevent road surface too hollow, also ensure that fluid avoids secondary pollution, make filter process simpler.
Arrange above described main pipeline 10 and monitor camera 28, described supervision camera 28 is connected with described remote control center 2.Purging situation in producing can be monitored by arranging camera, having an accident as can Timeliness coverage during spray nozzle clogging at nozzle, the generation of Accident prevention.
Claims (9)
1. an aluminium plate band rolling mill automatic blowing system, it is characterized in that: comprise oil film thickness monitoring device, remote control center, milling train and blow device, described oil film thickness monitoring device, remote control center are connected successively with blow device, described oil film thickness monitoring device and described blow device are arranged on described milling train, and described milling train comprises the Aluminum sheets on rolling mill body and described rolling mill body.
2. aluminium plate band rolling mill automatic blowing system as claimed in claim 1, is characterized in that: described remote control center comprises Programmable Logic Controller and display.
3. aluminium plate band rolling mill automatic blowing system as claimed in claim 1, it is characterized in that: described rolling mill body comprises cutting disc, described cutting disc rear arranges described oil film thickness monitoring device, described oil film thickness monitoring device rear arranges described blow device, and described oil film thickness monitoring device comprises Ultrasonic Film thickness measuring instrument.
4. aluminium plate band rolling mill automatic blowing system as claimed in claim 3, it is characterized in that: described blow device comprises main pipeline, in the middle of described main pipeline, main burner is set, described main burner both sides arrange several pilot jets, described main pipeline two ends arrange edge nozzle, connect air inlet pipe in the middle of described main pipeline, described air inlet pipe is connected with air pump.
5. aluminium plate band rolling mill automatic blowing system as claimed in claim 4, it is characterized in that: described main burner adopts V-type flat structure, described pilot jet and described edge nozzle adopt fan nozzle, and described main burner, described pilot jet and described edge nozzle are arranged on described main pipeline by Venturi tube.
6. aluminium plate band rolling mill automatic blowing system as claimed in claim 4, it is characterized in that: described air inlet pipe is arranged gas temperature regulation device, described gas temperature regulation device comprises the cavity be wrapped in described air inlet pipe, described cavity is arranged water inlet pipe and outlet pipe, described water inlet pipe arranges heater, described outlet pipe connects catch basin, arranges water pump recirculated water is delivered to described heater in described catch basin.
7. aluminium plate band rolling mill automatic blowing system as claimed in claim 1, it is characterized in that: described blow device both sides arrange fluid gathering-device, described fluid gathering-device comprises baffle plate and curb, described curb and described baffle plate adopt stainless steel alloy product, described curb connects oil sump, and described curb arranges cover plate.
8. aluminium plate band rolling mill automatic blowing system as claimed in claim 4, it is characterized in that: arrange supervision camera above described main pipeline, described supervision camera is connected with described remote control center.
9. aluminium plate band rolling mill automatic blowing system as claimed in claim 3, is characterized in that: described oil film thickness monitoring device arranges infrared temperature sensor, and described infrared temperature sensor is connected with described remote control center.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342216.6U CN204974757U (en) | 2015-05-26 | 2015-05-26 | Automatic purge system of aluminum plate hoop mill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520342216.6U CN204974757U (en) | 2015-05-26 | 2015-05-26 | Automatic purge system of aluminum plate hoop mill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204974757U true CN204974757U (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520342216.6U Withdrawn - After Issue CN204974757U (en) | 2015-05-26 | 2015-05-26 | Automatic purge system of aluminum plate hoop mill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204974757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826881A (en) * | 2015-05-26 | 2015-08-12 | 河南省淅川县有色金属压延有限公司 | Automatic purging system and method for aluminum strip mill |
-
2015
- 2015-05-26 CN CN201520342216.6U patent/CN204974757U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104826881A (en) * | 2015-05-26 | 2015-08-12 | 河南省淅川县有色金属压延有限公司 | Automatic purging system and method for aluminum strip mill |
| CN104826881B (en) * | 2015-05-26 | 2016-08-24 | 河南省淅川县有色金属压延有限公司 | A kind of aluminium plate band rolling mill automatic blowing system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20160120 Effective date of abandoning: 20160824 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |