CN101791738A - Remote automatic flame cutting device - Google Patents
Remote automatic flame cutting device Download PDFInfo
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- CN101791738A CN101791738A CN 201010108548 CN201010108548A CN101791738A CN 101791738 A CN101791738 A CN 101791738A CN 201010108548 CN201010108548 CN 201010108548 CN 201010108548 A CN201010108548 A CN 201010108548A CN 101791738 A CN101791738 A CN 101791738A
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- driving mechanism
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- cutting device
- flame cutting
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Abstract
The invention discloses a remote automatic flame cutting device, which belongs to the technical field of the flame cutting device. The remote automatic flame cutting device comprises a mobile trolley, the mobile trolley is provided with a first drive mechanism and a second drive mechanism, the wheels of the mobile trolley are driven by the second drive mechanism, one end of the mobile trolley is connected with a telescopic pole, a cutting knife is connected with the telescopic pole, the telescopic pole is driven by the first drive mechanism to move vertically, an ignition gun connected with the mobile trolley is arranged below the cutting torch of the cutting knife, the cutting torch is remotely connected with a cutting control valve through an oxygen acetylene pipe, and the first drive mechanism, the second drive mechanism and the ignition gun are respectively connected with an operating table through cables. The invention can realize the remotely controlled ignition, the cutting torch can run as required and can cut through the steel plate with the thickness of 10-20cm for the oil tank, and the flame cutting process in the position with the cutting torch can be remotely monitored at any time during the operation, thereby facilitating the remote operation and improving the safety guarantee.
Description
Technical field
The present invention relates to the flame cutting equipment technical field, exactly relate to a kind of automatic flame gas cutting mill of realizing Long-distance Control.
Background technology
In petroleum chemical engineering was built, old oil gas field and chemical plant transformation project were on the increase, and safety in production also becomes the most important thing of current production and construction.The surface construction project construction is owing to the complicated execution conditions and the influence of environment, and the possibility that security incident takes place is bigger, and for fear of the generation of accident, safety prevention measure is intuitively important, and this has proposed new problem just for production and construction unit.
At the beginning of 2007 5 months, the sky Zi Gong project management department of speeding has accepted in the river refinery factory oil tank and has removed engineering.The groundwork amount is that 12 200-300 cubic meter dome-type tanks are removed.These oil tanks once stored crude oil, gasoline and diesel oil respectively, and the spacing distance between each jar is less than 10 meters, and as getting angry in the tank field, it is very big to dodge possibility quick-fried or blast in the generation tank.Investigate repeatedly through Zi Gong project management department technology and Security Officer, this time engineering can only adopt the flame cutting mode to carry out oil and irritate dismounting work.
Zi Gong project management department transfers the part technical staff and has set up subject study group, this project has been carried out analyzing repeatedly and studying, and drawn conclusion.Because the refinery factory at construction place and oil filling, equipment and the pipeline in the factory are all scrapped, in case the accident of blasting is little to the loss of property, most important is to guarantee personal safety.Irritate at oil and to carry out in the opening cutting process, must allow the workmen in the distance job site outside 50 meters, and have the place of firm spacer to carry out operation.Only can operate this work of finishing of ability safety by the Long-distance Control cutting flame, and must reach following condition:
1, control igniting far away;
2, cut that chew can free lifting;
3, cut and chew by the walking of projected route and speed;
4, cut and chew the gas pressure that jets out flames and to puncture the steel plate that oil is irritated used 10-20mm thickness;
5, when implementing cutting, can see all the time and cut flame and the cutting process of chewing the position.
Flame cutting machine of the prior art, can not satisfy above-mentioned requirements, for example Chinese publication number is CN1971464, application open day was that the Chinese patent literature on May 30th, 2007 discloses a kind of flame cutting vehicle stop, comprise rack, main frame, monitor, keyboard and mouse and control section, it is characterized in that described control section comprises 4 flow control module that contain identical circuit unit, 4 flow control module are connected with computer by serial by cable, be connected with on-the-spot variable-frequency governor by connector, each flow control module comprises the operation detection control circuit, length shows that communication control circuit and variable-frequency governor frequency show and output control circuit that 4 flow control module are installed in the rack.This present invention can carry out the spacing control of distant-range high-precision to 4 filariasis flame cutting cars simultaneously, increases substantially production capacity, production efficiency, product quality and business economic benefit.In addition, also have safety in production coefficient height, simple to operation, alleviate advantages such as labor strength.
But technique scheme still can't satisfy the requirement of above-mentioned 1-5 item, can not be applicable to the safety of the very near a plurality of oil tanks of spacing is removed, and can not realize the puncture of long distance to oil tank 10-20mm thickness steel plate.
Summary of the invention
For solving the problems of the technologies described above, the present invention proposes a kind of remote automatic flame cutting device that can be applicable to the very near a plurality of oil tank safety dismountings of spacing, adopt the present invention, can realize control igniting far away, cut and chew and to walk on request, and can cut and wear the steel plate that oil is irritated used 10-20mm thickness, at any time telemonitoring cuts the cutting process of chewing position flame in the operation engineering, has made things convenient for operated from a distance, has improved safety guarantee.
The present invention realizes by adopting following technical proposals:
A kind of remote automatic flame cutting device, it is characterized in that: comprise travelling car, first driving mechanism and second driving mechanism are installed on the travelling car, the wheel of travelling car is through described second drive mechanism, end at travelling car is connected with expansion link, cutter is connected on the expansion link, expansion link also vertically moves up and down through described first drive mechanism, being positioned at cutting of cutter chews the below and is provided with the burning torch that is connected on the travelling car, described cutting chewed through the long-range connection cutting of oxygen-acetylene pipe control valve, described first driving mechanism, second driving mechanism is connected with operating desk through cable respectively with burning torch.
The oxygen pressure that is provided in the cutter sweep is 0.5-0.7Mpa, and acetylene pressure is 0.05-0.06Mpa.
The oxygen pressure that provides in the cutter sweep is 0.7Mpa, and acetylene pressure is 0.06Mpa.
On the dolly, the other end relative with that end of expansion link is installed is provided with the camera that can take cutter and expansion link course of action, and operating desk is provided with the monitor that is connected with camera.
Described expansion link is provided with tooth bar, the wheel and rack engagement, and second driving mechanism moves up and down through the described expansion link of connected gear drive.
Described first driving mechanism and second driving mechanism are motor.
Beneficial effect of the present invention shows:
1, because the present invention adopts " first driving mechanism; second driving mechanism is connected with operating desk through cable respectively with burning torch " such mode, realized and to have implemented control to cutter sweep at a distance, the first drive mechanism dolly moves in the horizontal direction, the motion of the second drive mechanism cutter in the vertical direction, with publication number is that the prior art of CN1971464 representative is compared, can be implemented in and long-range required cut substrate be carried out accurate linear incision according to the requirement of operating desk, the safety that is particularly useful for the very near a plurality of oil tanks of spacing is removed, even the accident of blasting, can not involve yet and at a distance operating desk implemented the operator of control, thereby ensure personal safety.
2, among the present invention, the oxygen pressure that is provided in the cutter sweep is 0.5-0.7Mpa, acetylene pressure is 0.05-0.06Mpa, the thickness that can effectively guarantee to cut is more than 6mm, distance between cutter sweep and the operating desk can reach more than the 30m, with publication number is that the prior art of CN1971464 representative is compared, and this scheme has realized more than 30m the puncture to oil tank 10-20mm thickness steel plate.
3, among the present invention, the oxygen pressure that provides in the cutter sweep is 0.7Mpa, acetylene pressure is 0.06Mpa, can guarantee effectively that cutting thickness reaches 12mm, the distance between cutter sweep and the operating desk is for reaching 60mm, is that the prior art of CN1971464 representative is compared with publication number, further improved cutting thickness, make operator's principle cut point further, guaranteed personal safety, and realized more than 60m puncture oil tank 10-20mm thickness steel plate.
4, among the present invention, dolly is provided with the camera that can take cutter and expansion link course of action, operating desk is provided with the monitor that is connected with camera, with publication number is that the prior art of CN1971464 representative is compared, when at a distance when operating desk is implemented cutting control, just can see from monitor and cut the cutting situation of chewing, cutting effect is better.
Description of drawings
The present invention is described in further detail below in conjunction with specification drawings and specific embodiments, wherein:
Fig. 1 is a structural representation of the present invention
Fig. 2 is a circuit diagram of the present invention
Mark among the figure:
1, travelling car, 2, first driving mechanism, 3, second driving mechanism, 4, wheel, 5, expansion link, 6, cutter, 7, cut and chew, 8, burning torch, 9, the cutting control valve, 10, operating desk, 11, camera, 12, monitor, gear.
Among Fig. 2, in the I portion, 1,2,3 and 7 expressions, the second driving mechanisms control line, 5,6 are respectively the battery ignition lead, in the II portion, 1,2,3 and 5 expressions, first driving mechanism, 6,7 expression walking power supplys.
The specific embodiment
The invention discloses a kind of remote automatic flame cutting device, comprise travelling car 1, first driving mechanism 2 and second driving mechanism 3 are installed on the travelling car 1, the wheel 4 of travelling car 1 drives through described second driving mechanism 3, end at travelling car 1 is connected with expansion link 5, cutter 6 is connected on the expansion link 5, expansion link 5 drives and vertically moves up and down through described first driving mechanism 2, being positioned at cutting of cutter 6 chews 7 belows and is provided with the burning torch 8 that is connected on the travelling car 1, described cutting chews 7 through the long-range connection cutting of oxygen-acetylene pipe control valve 9, described first driving mechanism 2, second driving mechanism 3 is connected with operating desk 10 through cable respectively with burning torch 8.The oxygen pressure that is provided in the cutter sweep is 0.5-0.7Mpa, and acetylene pressure is 0.05-0.06Mpa.The thickness that can effectively guarantee to cut is more than 6mm, and the distance between cutter sweep and the operating desk 10 can reach more than the 30m.
On the basis of the foregoing description, the more excellent technical scheme of the present invention is: with reference to Figure of description 1 and 2, the oxygen pressure that provides in the cutter sweep is 0.7Mpa, and acetylene pressure is 0.06Mpa.The oxygen pressure that provides in the cutter sweep is 0.7Mpa, and acetylene pressure is 0.06Mpa.On the dolly, the other end relative with expansion link 5 those ends are installed is provided with the camera 11 that can take cutter 6 and expansion link 5 course of action, and operating desk 10 is provided with the monitor 12 that is connected with camera 11.Described expansion link 5 is provided with tooth bar, gear 13 and tooth bar engagement, and second driving mechanism 3 moves up and down through the described expansion link 5 of connected gear 13 transmissions.Described first driving mechanism 2 and second driving mechanism 3 are motor.
Embodiment 3
Operating procedure of the present invention is as follows:
Preface: clear and definite on-the-spot every staff's responsibility, and formally operating the line operate step rehearsal of advancing.
Dolly when tank deck is in place, make cutter 6 mouths direction vertically to tank deck, the steamboat spacing is 200mm;
2. operating desk is looked for a hidden and safe position at distance dolly 60m place, also can guarantee personal security even require when oil tank is blasted; Can manually reinforce and reach this purpose;
3. oxygen cylinder, acetylene cylinder place the outer 60m place of cutting oil tank operating point; Cutting thickness: 12mm; Oxygen pressure: 0.7Mpa, acetylene pressure: 0.06Mpa.
4. on track control frame, hang oxygen, the acetylene leather hose of 5m, require the free landing of energy when dolly moves; At the oxygen that coils suitable length (1m) on the tank deck, acetylene leather hose, require the free landing of energy when dolly moves in addition;
5. the connection holding wire of camera 11, motor, cable require the free landing of energy when dolly moves respectively at the appropriate location of dolly coil; Coil suitably long holding wire, cable on the tank deck in addition, requiring the free landing of energy when dolly moves;
6. after in place at the scene the finishing of device, do not have fire trial with device earlier, promptly operate lifting and decline oxygen lance 6, travelling car 1, observe by camera 11 at operating desk; As do not reach requirement, and must not carry out the operation of following steps, must debug the operation of carrying out following steps after qualified again;
7. all personnel on the tank deck evacuates to safe position;
8. promote oxygen lance 6 by personnel operation, make cutter 6 mouths from the point that will cut more than the 60mm and make cutter 6 mouths must not aim at any perforate and leak place on the tank deck at operating desk; Open oxygen, acetylene valve and operation igniting switching point combustion cutting torch, regulate flame and reach the degree that can satisfy cutting;
9. confirm by on-the-spot commander in chief and order that the operating desk personnel operation makes cutter 6 cutter 6 that descends slowly begin to cut the tank deck steel plate;
10. observe by camera 11, when wearing steel plate, can cut continuously by operating desk operating personnel travelling car 1 as cutting.
The invention is not restricted to above-mentioned embodiment, according to the description of the foregoing description, the present invention also can make some conspicuous changes, but these changes all should fall within the protection domain of claim of the present invention.
Claims (5)
1. remote automatic flame cutting device, it is characterized in that: comprise travelling car (1), first driving mechanism (2) and second driving mechanism (3) are installed on the travelling car (1), the wheel (4) of travelling car (1) drives through described second driving mechanism (3), end at travelling car (1) is connected with expansion link (5), cutter (6) is connected on the expansion link (5), expansion link (5) drives and vertically moves up and down through described first driving mechanism (2), being positioned at cutting of cutter (6) chews (7) below and is provided with the burning torch (8) that is connected on the travelling car (1), described cutting chewed (7) through the long-range connection cutting of oxygen-acetylene pipe control valve (9), described first driving mechanism (2), second driving mechanism (3) is connected with operating desk (10) through cable respectively with burning torch (8).
2. remote automatic flame cutting device according to claim 1 is characterized in that: the oxygen pressure that is provided in the cutter sweep is 0.5-0.7Mpa, and acetylene pressure is 0.05-0.06Mpa.
3. remote automatic flame cutting device according to claim 1 and 2, it is characterized in that: on the dolly, the other end relative with that end of expansion link (5) is installed is provided with the camera (11) that can take cutter (6) and expansion link (5) course of action, and operating desk (10) is provided with the monitor (12) that is connected with camera (11).
4. remote automatic flame cutting device according to claim 3, it is characterized in that: described expansion link (5) is provided with tooth bar, gear (13) and tooth bar engagement, second driving mechanism (3) moves up and down through the described expansion link of connected gear (13) transmission (5).
5. remote automatic flame cutting device according to claim 4 is characterized in that: described first driving mechanism (2) and second driving mechanism (3) are motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108548 CN101791738A (en) | 2010-02-10 | 2010-02-10 | Remote automatic flame cutting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010108548 CN101791738A (en) | 2010-02-10 | 2010-02-10 | Remote automatic flame cutting device |
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| Publication Number | Publication Date |
|---|---|
| CN101791738A true CN101791738A (en) | 2010-08-04 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010108548 Pending CN101791738A (en) | 2010-02-10 | 2010-02-10 | Remote automatic flame cutting device |
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| CN (1) | CN101791738A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028823A (en) * | 2011-09-29 | 2013-04-10 | 中航鼎衡造船有限公司 | Semi-automatic plasma cutting machine |
| CN106944708A (en) * | 2017-04-24 | 2017-07-14 | 安徽玉辉电子科技有限公司 | Intelligent sawing sheet equipment |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736647A (en) * | 1969-08-16 | 1973-06-05 | Messer Griesheim Gmbh | Method for maintaining constant the distance of a cutting or welding torch from the work piece |
| CN201049413Y (en) * | 2007-05-28 | 2008-04-23 | 冯春云 | Automatic flame cutting device |
| CN201659350U (en) * | 2010-02-10 | 2010-12-01 | 四川石油天然气建设工程有限责任公司 | Remote automatic flame cutting device |
-
2010
- 2010-02-10 CN CN 201010108548 patent/CN101791738A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3736647A (en) * | 1969-08-16 | 1973-06-05 | Messer Griesheim Gmbh | Method for maintaining constant the distance of a cutting or welding torch from the work piece |
| CN201049413Y (en) * | 2007-05-28 | 2008-04-23 | 冯春云 | Automatic flame cutting device |
| CN201659350U (en) * | 2010-02-10 | 2010-12-01 | 四川石油天然气建设工程有限责任公司 | Remote automatic flame cutting device |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103028823A (en) * | 2011-09-29 | 2013-04-10 | 中航鼎衡造船有限公司 | Semi-automatic plasma cutting machine |
| CN106944708A (en) * | 2017-04-24 | 2017-07-14 | 安徽玉辉电子科技有限公司 | Intelligent sawing sheet equipment |
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Application publication date: 20100804 |