CN2930943Y

CN2930943Y - Closure type welding and wire feeding device

Info

Publication number: CN2930943Y
Application number: CN 200620035124
Authority: CN
Inventors: 肖介光
Original assignee: CHENGDU XIONGGU ELECTRICAL INDUSTRIAL Co Ltd
Current assignee: CHENGDU XIONGGU ELECTRICAL INDUSTRIAL Co Ltd
Priority date: 2006-08-01
Filing date: 2006-08-01
Publication date: 2007-08-08
Anticipated expiration: 2016-08-01

Abstract

A wire feeding device for closed welding belongs to wire feeding devices for welding, which comprises a plastic casing consisting of a plastic box body and a plastic box cover with the joint part between the two provided with a sealing strip. A wire feeding motor, a wire feeding mechanism, a wire welding plate, a control circuit board and a valve are all arranged in the plastic box body. A gas pipe joint, a control cable socket, a welding cable socket and a welding torch socket are arranged on the box body, and a washer is arranged between. The utility model is characterized in water prevention, moisture prevention, wind-sand resistance and good closing performance.

Description

Closed solder wire convey device

Technical field

The utility model relates to a kind of solder wire convey device, especially plastic casing solder wire convey device.

Background technology

Existing solder wire convey device can be divided into following a few class:

1. the solder wire convey device of Open architecture (Fig. 1 Fig. 2): whole wire feeder is contained on the metal machine frame that does not have a shell, outside wire reel, wire feeder, air valve, wiring etc. all are exposed to, and the conducting position that exposes in addition, security performance is relatively poor; Moistureproof, rainproof, dustproof effect is all bad, and welding wire gets rusty easily, and influences welding quality, is not suitable in the open, uses in the field construction; The globality of structure is bad, and frame is easy deformation when being subjected to external impacts, even damages parts, influences service life.

2. the solder wire convey device of semi-closed structure (Fig. 3 Fig. 4): adopted the soldering thread of plastics box, but unresolved sealed damp-proof problem, welding wire gets rusty easily, and influences welding quality; Remainder seals with metal shell, but its structure is not compact, and weight is bigger, and seal, anti-blown sand, waterproof, humidity resistance is not good enough, and field construction adaptability is relatively poor; The conducting position that exposes is arranged, poor safety performance; The globality of structure is bad, and frame is easy deformation when being subjected to external impacts, even damages parts, influences service life.

3. the solder wire convey device of metal shell enclosed construction (Fig. 5 Fig. 6): adopt the metal shell full-closed structure, all parts all are contained in the metal shell, though sealing property makes moderate progress unresolved sealed damp-proof problem, welding wire gets rusty easily, and influences welding quality; Weight is bigger, and seal, anti-blown sand, waterproof, humidity resistance is not good enough, and field construction adaptability is relatively poor.The globality of structure is better, but casing easy deformation when being subjected to external impacts, even damage parts, influence service life.

The utility model content

The purpose of this utility model provides a kind of have waterproof, protection against the tide, anti-blown sand, closed solder wire convey device that airtight performance is good.Realize that the purpose of this utility model is achieved in that a kind of closed solder wire convey device, comprise the wire feed motor, wire feeder, wire reel, control circuit board, air valve, gas-tpe fitting, control cable socket, the welding cable socket, the welding gun socket also has the cabinet of being made up of plastic box and plastics case lid, and the junction surface between the two is provided with sealing strip; Described wire feed motor, wire feeder, wire reel, control circuit board, air valve all are installed in the cabinet; Gas-tpe fitting, control cable socket, welding cable socket, welding gun socket are installed on the casing, and and casing between be respectively equipped with seal washer.

The basic design of technique scheme is: inner all parts of wire feeder all are contained in the airtight cabinet, the junction surface of the electrical connector that exposes, gas-tpe fitting and casing adds seal washer, joint portion between casing and case lid embeds sealing strip, whole casing is made of plastic, after case lid covers, the parts of wire feeder inside, welding wire etc. are isolated from the outside fully, anti-blown sand, waterproof, humidity resistance are significantly improved, also realized simultaneously internal works and outside electric insulation, security performance is improved.Because cabinet can oxidation corrosion, also has elasticity and intensity preferably, when being subjected to external impacts, also be not easy distortion, monnolithic case can maintain a good state for a long time, can increase the service life of wire feeder.

The beneficial effects of the utility model are: all parts and extraneous space in the wire feeder isolate fully, play dustproof, waterproof, moisture-proof role, make its in the desert, the field construction adaptive capacity of loess plateau, south of the River water network zone improves greatly.Also realized simultaneously internal works and outside electric insulation, security performance is good.Because cabinet can oxidation corrosion, also has elasticity and intensity preferably, when being subjected to external impacts, also be not easy distortion, monnolithic case can remain intact for a long time, can effectively protect inner parts, prolongs the service life of wire feeder.

Description of drawings

Below in conjunction with drawings and Examples the utility model is further specified.

Fig. 1 Fig. 2 is respectively the front view and the left view of existing open solder wire convey device;

Fig. 3 Fig. 4 is respectively the front view and the left view of existing semi-enclosed solder wire convey device;

Fig. 5 Fig. 6 is respectively the front view and the left view of existing metal shell solder wire convey device;

Fig. 7 Fig. 8 Fig. 9 Figure 10 is respectively front view of the present utility model, right view, left view and vertical view.

The specific embodiment

Among Fig. 1 Fig. 2: the 1a wire feeder, 2a wire feed motor, the 3a wire reel, the 4a control panel, 5a welding gun socket, the 6a air valve, the 7a gas-tpe fitting, 8a controls cable plug, 9a welding cable plug, 12a frame;

Among Fig. 3 Fig. 4: the 1b wire feeder, 2b wire feed motor, the 3b wire reel, the 4b control panel, 5b welding gun socket, the 6b air valve, the 7b gas-tpe fitting, 10b controls cable socket, 11b welding cable socket, 12b frame, 17b handle;

Among Fig. 5 Fig. 6: the 1c wire feeder, 2c wire feed motor, the 3c wire reel, the 4c control panel, 5c welding gun socket, the 6c air valve, the 7c gas-tpe fitting, 10c controls cable socket, 11c welding cable socket, 13c metal chassis, 17c handle.

Among Fig. 7-10: 1, wire feeder, 2, the wire feed motor, 3, wire reel, 4, control panel, 5, the welding gun socket, 6, air valve, 7, gas-tpe fitting, 8, (gas-tpe fitting) seal washer, 9, (control cable socket) seal washer, 10, control cable socket, 11, the welding cable socket, 12, (welding cable socket) seal washer, 13, (welding gun socket) seal washer, 14, sealing strip, 15, casing, 16, case lid, 17, handle, 18, control circuit board.

Fig. 7-10 illustrates, and cabinet is made up of plastic box 15 and plastics case lid 16, and the junction surface between the two is embedded with sealing strip 14.Wire feed motor 2, wire feeder 1, wire reel 3, control circuit board 18, air valve 6 all is installed in the cabinet; Gas-tpe fitting 7, control cable socket 10, welding cable socket 11, welding gun socket 5 be installed on the casing and and casing between be respectively equipped with

seal washer

8,9,12,13.Control panel 4 is installed on the casing 15, is provided with seal washer between the two.Casing 15 is provided with handle 17.So, after casing and case lid closed, all parts in the cabinet had all been realized isolated with the outside, made dustproof, the waterproof of whole wire feeder, humidity resistance greatly improve.

Claims

1, a kind of closed solder wire convey device, comprise the wire feed motor, wire feeder, wire reel, control circuit board, air valve, gas-tpe fitting, control cable socket, the welding cable socket, the welding gun socket is characterized in that: also have the cabinet of being made up of plastic box (15) and plastics case lid (16), the junction surface between the two is provided with sealing strip (14); Described wire feed motor (2), wire feeder (1), wire reel (3) control circuit board (18), air valve (6) all is installed in the cabinet; Gas-tpe fitting (7), control cable socket (10), welding cable socket (11), welding gun socket (5) be installed on the casing and and casing between be respectively equipped with seal washer (8,9,12,13).

2, closed solder wire convey device according to claim 1 is characterized in that: also have control panel (4), control panel is installed on the casing (15), is provided with seal washer between the two.

3, according to the described closed solder wire convey of claim 2 device, it is characterized in that: described casing (15) is provided with handle (17).