CN2159278Y

CN2159278Y - Electric soldering iron having wire fed

Info

Publication number: CN2159278Y
Application number: CN 93233906
Authority: CN
Inventors: 凌世泽
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-05-11
Filing date: 1993-05-11
Publication date: 1994-03-23
Anticipated expiration: 2003-05-11

Abstract

The utility model relates to an electric soldering iron which can convey soldering wires. The utility model is provided with a box-shaped handle casing of which the front end is connected with a fixing sheath, and the inside of the fixing sheath is provided with an iron rod and soldering wire conduits; the rear end of the handle casing is provided with a wire reel; the middle part of the casing is provided with a big gear and a driving pony wheel which share the same shaft. One side of the casing is also provided with a thumb wheel and a pinion which share the same shaft; the pinion is engaged with the big gear. The lower part of the driving small wheel is provided with an elastic piece which is fixed to the handle casing, and the casing is also provided with a regulating screw. The electric soldering iron which is provided with soldering wires can be conveyed conveniently, is operated by only one hand, and is suitable for soldering various joints on complicated workpieces.

Description

Electric soldering iron having wire fed

The utility model relates to a kind of welding electric iron, and it belongs to a kind of electric iron of energy automatic transport welding wire.

When welding with electric iron usually, need to take on the other hand electric iron, take welding wire on the other hand, welding work pieces need maintain static.For very little workpiece, perhaps weld is when very inconvenience need be moved workpiece, and it is very difficult that this welding operation is just felt, and influence welding quality and operating efficiency.

The purpose of this utility model is to provide hand of a kind of need just can operate the electric iron of welding wire and flatiron simultaneously.

Utility model has been achieved in that a box-like handle case, the shell front end is connecting fixed cover, adorning flatiron bar and welding wire conduit in the cover, a wire reel is housed in the handle case rear end, a coaxial gear wheel and transmission steamboat are equipped with in the shell middle part, and its side is other also to be equipped with a coaxial thumb wheel and pinion, and pinion is meshed with gear wheel, below the transmission steamboat, there is a shell fragment to be fixed on the handle case, an adjustment screw also is housed on the shell.

This electric iron, itself carries welding wire, and can conveniently carry, and a hand operated is suitable for welding the various terminal on the complex part, can move back and forth arbitrarily with the another hand and help by the weldering device.

Structure below in conjunction with the description of drawings utility model.

Accompanying drawing is the structural representation of utility model.

With reference to accompanying drawing, the handle case of a flat ［ 4 ］, front end is connected and fixed cover ［ 3 ］, and two parallel long cylinder holes are arranged in the fixed cover, inserts ferrochrome bar ［ 2 ］ and welding wire conduit ［ 12 ］ respectively.Flatiron bar front end inserts soldering tip ［ 1 ］, and the internal electrical heated filament connects power lead and the common electrical flatiron is as broad as long.Two groups of coaxial big steamboats are equipped with by being fixed on two axles on the shell in handle case middle part, are made up of thumb wheel ［ 5 ］ and pinion ［ 6 ］ for one group, and another group is made up of gear wheel ［ 7 ］ and transmission steamboat ［ 8 ］, and pinion ［ 6 ］ is meshed with gear wheel ［ 7 ］.Thumb wheel ［ 5 ］ protrudes outside the handle case, is convenient to stir rotation with hand, drives transmission steamboat ［ 8 ］ rotation.Rotating little wheel surface is dentation, the following contact of transmission steamboat ［ a 8 ］ shell fragment ［ 11 ］, and shell fragment is fixed in the handle case, and the adjustment screw ［ 10 ］ that shell fragment also is installed on the shell supports.Box-like at the handle case tail end for circle, by the axle that is fixed on the shell wire reel ［ 9 ］ is installed.To coil welding wire and pull out, and pass between transmission steamboat and the shell fragment, and insert conduit, the transmission thumb wheel makes the welding wire head near the soldering tip point, just can hand operated welding.

Claims

1, a kind of electric iron that can export welding wire, it is made up of handle, flatiron bar, soldering tip etc., it is characterized in that: a box-like handle case is arranged, the shell front end is connecting fixed cover, adorning flatiron bar and welding wire conduit in the cover, a wire reel is housed in the handle case rear end, a coaxial gear wheel and transmission steamboat are equipped with in the shell middle part, an other coaxial thumb wheel and the pinion of also being equipped with of its side, pinion is meshed with gear wheel, below the transmission steamboat, there is a shell fragment to be fixed on the handle case, an adjustment screw also is housed on the shell.