CN2380336Y

CN2380336Y - Supersonic gasoline cutting-welding machine

Info

Publication number: CN2380336Y
Application number: CN 99218868
Authority: CN
Inventors: 赵一民
Original assignee: Individual
Current assignee: Individual
Priority date: 1999-08-04
Filing date: 1999-08-04
Publication date: 2000-05-31
Anticipated expiration: 2009-08-04

Abstract

The utility model relates to a supersonic gasoline cutting-welding machine, which uses light oil as working media which is mixed with air to cut and weld metal. The utility model is composed of an air pump, an air distributor, an oil tank with a drainage port, an oil tank cover and a gas chamber, and an electronic circuit board which are fixed in a casing which is provided with a panel, wheels and a pull rod, wherein, the oil tank is composed of a main oil tank and an auxiliary oil tank. An oil quantity control valve and a gasification chamber formed by connecting an air delivery pipe, an air collecting pipe and a pedestal with energy exchanging pieces are arranged in the oil tank, and the air collecting pipe is connected with an oil and air outlet with a one-way valve by an air storage chamber, the air delivery pipe and a secondary oil and air mixing chamber. The energy exchanging pieces which can be adjusted and controlled generate ultrasonic wave to atomize gasoline. The gas supply amount is large, and the gas can be supplied for many people to use. The utility model has the advantages of gasoline saving, electricity saving, less exhaust gas and safe use.

Description

Ultrasonic gasoline cutting-welding machine

The utility model relates to a kind of cutting welding apparatus, is that working media mixes with air with light oil gasoline, kerosene, diesel oil particularly, the ultrasonic gasoline cutting-welding machine that metal is cut and welds.

The cutting welder of former use, mainly as working media and oxygen mix metal is cut weldering with acetylene, and acetylene generator, steel cylinder volume are big, transportation is inconvenient, production cost is high, also have pernicious gas generation, contaminated environment during mixing, explosive simultaneously, now by country as the obsolete product limit production.

The patent No. 97201665.1 " a kind of gasoline and oxygen cutting welder ", the patent No. 97216236.4 " gasoline cutting-welding machine " is just made the work medium with the gasoline replace ethine and is used, compare with acetylene and to greatly reduce energy resource consumption, not tempering, free from environmental pollution, in light weight, easy to use, flexible, but for gasoline is fully gasified, also need under fuel tank, to place electric heater, so very dangerous, the hidden danger that has blast, and oil consumption, power consumption are still very big.

The purpose of this utility model is to provide a kind of ultrasonic gasoline cutting-welding machine, and power consumption, fuel consumption are few, and can use simultaneously for many people, and working stability, to cut the weldering quality good, safe in utilization, reliable, convenient.

The utility model is achieved in that ultrasonic gasoline cutting-welding machine, by in the casing that has the panel of gauge tap, components and parts, wheel, band pull bar, footing, the fuel tank and the electronic circuit board that are fixed with air pump, air distributor and the band fuel tank cap of taking tracheae out of, sewage draining exit, vaporizer are formed; And air pump is connected with the air distributor of band carrier pipe, carrier pipe respectively with fuel tank be connected with the fuel-displaced gas port that has check valve through secondary oil gas mixing chamber, and described fuel tank is made up of main fuel tank, auxiliary fuel tank, have valve rod and upper and lower valve seat by band valve head, spring to fuse in the fuel tank to cooperate with fuel tank cap the quantity control valve that constitutes to reach the vaporizer that the base by appendix, discharge and band transducing sheet connects and composes, discharge is connected with secondary oil gas mixing chamber.

Accompanying drawing: structural representation of the present utility model.

Below in conjunction with accompanying drawing embodiment of the present utility model is further described:

The core wheel of fixed band take-up pulley (33) on fuel tank one sidewall, fuel tank is divided into upper and lower two-part main fuel tank (7), auxiliary fuel tank (9) by lateral partitions (34).On the lower surface of auxiliary fuel tank (9) two boss are arranged, the boss mouth is with silently (30) of the band sewage draining exit that is threaded with the base (23) of screw, sealing ring fixed band transducing sheet (25).

The inner chamber of auxiliary fuel tank (9) is divided into four grease chambeies by the longitudinal baffle (26) that three lower edge have uniform breach, leaves the gap between the lateral partitions (34) of dividing plate (26) and fuel tank.Magnetic float valve (28) formation magnetic switch with the fixing middle pipe support (27) that has magnetic tube of nut, and passes in a middle grease chamber.The fixing circular-arc hook housing of welding on the inwall of another grease chamber's two dividing plates (26), on have uniform small through hole, the annular vaporizer appendix (24) be placed in two hook housings, and the base (23) that has a slice or the transducing sheet (25) more than a slice over against the horn mouth and the lower end of discharge (8) lower end constitutes vaporizer.A grease chamber is fixed with upper and lower valve seat (3), (5) of quantity control valve on the limit on dividing plate (34).

The upper and lower end of upper and lower valve seat (3), (5) is to have cavity outer, internal thread, through hole is arranged in the middle of the upper and lower end, have correspondingly into and out of hydraulic fluid port on the wall, upper and lower valve seat (3), (5) are fixed on the dividing plate (34), and with sealing ring, be threaded in aggregates.

Valve rod (2) is a hexagon, and fuel tank cap (1) has through hole, cannelure for the centre, and the top is the screw mandrel of turret head.

Case lid cover (41) is female cylindrical shape, is fixed on the cooperation place of fuel tank cap mouth and casing (15) top through hole.

Fuel tank cap (1) cooperates with the end that is integral with valve rod (2) that is threaded with case lid cover (41), and the spring support of holding fixedly connected band spring (6) in addition of valve rod (2) and valve head (4), and the through hole that passes on upper and lower valve seat (3), (5) is fixed on the upper valve base (3) with nut, base plate (29) is fixed on the lower valve base (5) with screw thread, and its sealing is constituted quantity control valve.

The fuel-displaced gas port (36) of fixed band check valve (35) on one sidewall of casing (15) upper end, the sidewall outer surface fixedly has the panel (16) of gauge tap in addition, inwall is micro computer temperature controller (14) and components and parts (17) fixedly, base plate center fixed electronic circuit board (22), with support (31) fixed oil tank, with shelf fixed air pump (19), the escape pipe (18) of air pump (19) is connected with air distributor (13), two carrier pipes (12) on the air distributor (13), (11) respectively with auxiliary fuel tank (9), secondary oil gas mixing chamber (39) connects, and the outside, casing (15) lower end fixedly has two footing (21) and two wheels (32) of pull bar (20) respectively.

On the two stands (31) between fuel tank and casing (15), be fixed with the heater (37) of gas dome (10) and belt sensor (38) respectively, appendix (40) on the gas dome (10) is connected with secondary oil gas mixing chamber (39), by the heater (37) and check valve (35) of belt sensor (38), fuel-displaced gas port (36) connects again.

During use, taking away fuel tank cap (1) injects gasoline through main fuel tank (7), turn fuel tank cap again (1) is withstood valve rod (2) moves down it, open valve head (4), at this moment the gasoline in the main fuel tank (7) enters in the quantity control valve through the oil-in of upper valve base (3), gasoline is by hexagonal valve rod (2) and last, lower valve base (3), (5) six circular arc gaps that form between through hole and valve head (4) flow in the lower valve base (5), oil-out on it constantly flows in the auxiliary fuel tank (9), when the pasta of auxiliary fuel tank (9) is elevated to the oil-out position, under the effect of atmosphere, air can't enter main fuel tank (7), and main fuel tank (7) is an automatic fuel cutoff.Magnetic float valve (28) floats under the effect of oil simultaneously, open magnetic switch, open other gauge tap on the panel (16), make air pump (20) work, beginning is by escape pipe (18), carrier pipe (12), (11) air feed, transducing sheet (25) produces ultrasonic wave under electronic circuit board (22) effect, frequency can reach per second about 1,500,000 times, gasoline is atomized in vaporizer rapidly, and enter gas dome (10) through discharge (8), enter secondary oil gas mixing chamber (39) through appendix (40), and and the gas that comes out from the carrier pipe (11) of air distributor (13) together through check valve (35), fuel-displaced gas port (36) flows into sebific duct, uses for the cutting torch welding.

The oil level of work back auxiliary fuel tank (9) constantly descends, magnetic float valve (28) will be reported to the police automatically, if in 20 minutes, also do not inject gasoline, then magnetic float valve (28) moves down, close magnetic switch, transducing sheet (25) switch also cuts out simultaneously, quits work, the oil gas that do not atomize output just can not be cut the welder and done.

If will cut the steel plate of ultra-thick and guarantee and cut weldering at cold district stable, at this moment can open micro computer temperature controller (14), make heater (37) to the heating work of secondary fuel-air mixture, have temperature sensor (38) can control heating-up temperature automatically simultaneously.And cut weldering in the ordinary course of things, be not need to use heater (37).

The utility model is compared with prior art: because the fuel tank of this cutting-welding machine is made up of major and minor two fuel tanks, Can produce ultrasonic wave by one or more pieces transduction pieces gasoline is atomized, so air demand is big, can supply many people Use simultaneously. There is simultaneously gauge tap can regulate, control transduction piece and produces hyperacoustic size, can be flexibly The size of control atomization quantity produces desirable cutting temperature, thereby has guaranteed cutting speed, cut quality. Because there being the quantity control valve can automatic fuel cutoff, and when oil mass is inadequate, can report to the police, and can automatically cut off Source of the gas, operation, easy to use, safe and reliable. Need the big thickness steel plate of cutting and steady at the cold district energy Fixed work can be opened heater, to the heating of secondary oil gas mixture, has therefore enlarged the scope of application. Cause Do not need to use generally speaking heater, neither be directly to oil tank heating, so do not exist dangerous because of Element, the while energy is economized, power consumption is little, is 50 watts/hour. Because fully atomizing, it reaches abundant burning, So the little 150-500 of oil consumption ml/hour, the waste gas of generation is few, free from environmental pollution. And an end of cutting-welding machine On also connecting take-up pulley, power line is through the take-up pulley auto reeling, uses saferly, convenient, alleviates again labor Fatigue resistance.

Claims

1. ultrasonic gasoline cutting-welding machine, by in the casing (15) of the footing (21) that has the panel of gauge tap (16), components and parts (17), wheel (32), band pull bar (20), be fixed with air pump (19), the air distributor (13) of taking tracheae (18) out of and the fuel tank of being with fuel tank cap (1), sewage draining exit, vaporizer and electronic circuit board (22) and form; And make air pump (19) and be with carrier pipe (11), (12) air distributor (13) connects, carrier pipe (12), (11) respectively with fuel tank be connected with the fuel-displaced gas port (26) that has check valve (35) through secondary oil gas mixing chamber (39), it is characterized in that described fuel tank is by main fuel tank (7), auxiliary fuel tank (9) is formed, have in the fuel tank by band valve head (4), the valve rod (2) of spring (6) is with last, lower valve base (3), (5) fuse and cooperate the quantity control valve that constitutes with fuel tank cap (1) and by appendix (24), the vaporizer that the base (23) of discharge (8) and band transducing sheet (25) connects and composes, discharge (8) is connected with secondary oil gas mixing chamber (39).

2. cutting-welding machine according to claim 1, it is characterized in that fuel tank is divided into upper and lower two-part main fuel tank (7), auxiliary fuel tank (9) by lateral partitions (34), on the lower surface of auxiliary fuel tank (9) two boss are arranged, the boss mouth is with silently (30) of the band sewage draining exit that is threaded with the base (23) of screw, sealing ring fixed band transducing sheet (25); The inner chamber of auxiliary fuel tank (9) is divided into four grease chambeies by the longitudinal baffle (26) that three lower edge have uniform breach, leave the gap between the lateral partitions (34) of dividing plate (26) and fuel tank, a middle grease chamber, with the fixing middle pipe support (27) that has magnetic tube of nut, and pass magnetic float valve (28) and constitute magnetic switch, the fixing circular-arc hook housing of welding on the inwall of another grease chamber's two dividing plates (26), on uniform small through hole is arranged, the vaporizer appendix (24) of annular is placed in two hook housings, and the base (23) that has a slice or the transducing sheet (25) more than a slice over against the horn mouth and the lower end of discharge (8) lower end constitutes vaporizer.

3. cutting-welding machine according to claim 1, it is characterized in that fuel tank cap (1) cooperates with the end that is integral with valve rod (2) that is threaded with case lid cover (41), and the spring support of holding fixedly connected band spring (6) in addition of valve rod (2) and valve head (4), and the through hole that passes on upper and lower valve seat (3), (5) is fixed on the upper valve base (3) with nut, base plate (29) is fixed on the lower valve base (5) with screw thread, and its sealing is constituted quantity control valve.

4. according to claim 1 or 3 described cutting-welding machines, the upper and lower end that it is characterized in that upper and lower valve seat (3), (5) is to have cavity outer, internal thread, through hole is arranged in the middle of the upper and lower end, have corresponding on the wall into and out of hydraulic fluid port, upper and lower valve seat (3), (5) are fixed on the dividing plate (34), and with sealing ring, be threaded in aggregates; Valve rod (2) is a hexagon, and fuel tank cap (1) has through hole, cannelure for the centre, and the top is the screw mandrel of turret head; Case lid cover (41) is female cylindrical shape, is fixed on the cooperation place of fuel tank cap mouth and casing (15) top through hole.

5. cutting-welding machine according to claim 1, it is characterized in that being fixed with respectively on the two stands (31) between fuel tank and casing (15) heater (37) of gas dome (10) and belt sensor (38), appendix (40) on the gas dome (10) is connected with secondary oil gas mixing chamber (39), by the heater (37) and check valve (35) of belt sensor (38), fuel-displaced gas port (36) connects again.

6. cutting-welding machine according to claim 1 is characterized in that the core wheel of fixed band take-up pulley (33) on the sidewall of fuel tank.