CN219131087U

CN219131087U - Portable electric welding machine

Info

Publication number: CN219131087U
Application number: CN202320021330.3U
Authority: CN
Inventors: 金津; 陈永亮; 邹宇; 李营菊; 冯强
Original assignee: Liaoning Zhongcheng Fire Engineering Co ltd
Current assignee: Liaoning Zhongcheng Fire Engineering Co ltd
Priority date: 2023-01-05
Filing date: 2023-01-05
Publication date: 2023-06-06
Anticipated expiration: 2033-01-05

Abstract

The utility model discloses a portable electric welding machine, which relates to the technical field of electric welding machines and comprises an electric welding machine body, wherein an electric wire used by the electric welding machine body can be wound by arranging a winding roller without being singly stored, the situation that the electric wire cannot be used quickly due to falling is avoided, the working efficiency of the electric welding machine body is greatly improved, the stored electric wire can be protected by arranging a protective cover, the situation that an insulating layer is corroded due to dust on the surface of the electric wire is avoided, and the service life of the electric wire is prolonged. Can play the guide effect when two screw sleeves are to accomodating or release electric wire through utilizing the lead screw drive for the electric wire can be even winding on the wind-up roll, avoids the electric wire to concentrate in a certain position of wind-up roll, leads to the electric wire winding chaotic, difficult release's problem, can sweep the dust on electric wire surface when the electric wire passes clean subassembly, keeps the cleanness of electric wire insulating layer, prolongs the life of insulating layer.

Description

Portable electric welding machine

Technical Field

The utility model relates to the technical field of electric welding machines, in particular to a portable electric welding machine.

Background

The electric welder uses high-temperature arc generated by the instant short circuit of the positive and negative poles to melt the solder and the welded material on the welding rod, so as to combine the contacted materials. When the traditional electric welding machine is used, the electric wire and the welding gun are required to be connected, the electric wire is used and then is placed alone after being stored, the electric wire is easy to fall off when the electric welding machine is carried in the mode, the electric wire which is adapted is inconvenient to find quickly when being used next time, the electric welding progress is affected, the electric welding machine is convenient for workers to directly wind on the electric welding machine, the electric wire is exposed outside for a long time due to the fact that most of the electric welding machine is used on a construction site, the insulating layer of the electric wire is easy to corrode in a high smoke environment, and the service life of the electric wire is shortened.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a portable electric welding machine, which solves the problems that the electric wire of the electric welding machine is independently placed after being used, the electric wire is easy to be lost when the electric welding machine is carried, the electric welding progress is not convenient to be quickly found when the electric welding machine is used next time, the electric wire is directly wound on the electric welding machine, the insulating layer of the electric wire is easy to be corroded by a high smoke environment, and the service life of the electric wire is shortened.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a portable electric welding, includes the electric welding body, the top fixedly connected with protection casing of electric welding body, both sides all fixedly connected with lift handle around the top of protection casing, and the positive fixedly connected with clean subassembly of protection casing, both sides all fixedly connected with curb plate around the top of electric welding body, the inside fixedly connected with spool of curb plate, and two set up wind-up roll, lead screw and limiting plate respectively from right side to left on the opposite side wall of curb plate, fixed cover is equipped with second gear, first gear respectively on the outer wall of wind-up roll and lead screw, both sides all thread bush is equipped with the screw cover around the outer wall of lead screw, fixedly connected with spacing ring on the lateral wall that the screw cover is close to the wind-up roll, the winding has the electric wire on the outer wall of wind-up roll, fixedly connected with stopper on the other lateral wall of screw cover, fixedly connected with miniature servo motor on the outer wall of curb plate.

Further, threads with opposite directions are arranged on two sides of the outer wall of the screw rod, and the output end of the miniature servo motor rotates to penetrate through the side plate and is fixedly connected with the screw rod through a coupler.

Further, a through groove is formed in the side wall of the limiting plate, and the limiting block is slidably connected to the inside of the through groove.

Further, the first gear and the second gear are meshed.

Further, a heat radiation opening is formed in the back face of the electric welding machine body, and a heat radiation fan is rotatably arranged in the heat radiation opening.

Further, the cleaning assembly comprises a cleaning sleeve and a flange fixedly sleeved on the outer wall of the cleaning sleeve, bristles are fixedly connected to the inner wall of the cleaning sleeve, and the flange is fixedly connected to the side wall of the electric welding machine body through bolts.

Advantageous effects

The utility model provides a portable electric welding machine. Compared with the prior art, the method has the following beneficial effects:

1. the utility model provides a portable electric welding, through setting up the wind-up roll can with the electric wire rolling that electric welding body used, need not to accomodate alone, avoided the electric wire to lose the unable quick use's of falling condition, improved the work efficiency of electric welding body greatly, can play the guard action to the electric wire of accomodating through setting up the protection casing, avoid electric wire surface area ash, lead to the insulating layer to receive the condition of corruption to the life of electric wire has been prolonged.

2. The utility model provides a portable electric welding can play the guide effect when two screw sleeves are to accomodating or release electric wire through utilizing the lead screw drive for the electric wire can be even winding on the wind-up roll, avoids the electric wire to concentrate in a certain position of wind-up roll, leads to the electric wire winding chaotic, difficult release's problem, can sweep the dust on electric wire surface when the electric wire passes clean subassembly, keeps the cleanness of electric wire insulating layer, prolongs the life of insulating layer.

Drawings

FIG. 1 is a schematic view of the overall three-dimensional structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded perspective view of the present utility model;

FIG. 3 is an enlarged perspective view of part B of the present utility model;

fig. 4 is an enlarged perspective view of the portion a of the present utility model.

In the figure: 1. an electric welding machine body; 2. a protective cover; 3. lifting a handle; 4. a cleaning assembly; 41. a cleaning sleeve; 42. a flange; 43. brushing; 5. a side plate; 6. a conduit; 7. a wind-up roll; 8. a screw rod; 9. a limiting plate; 10. a first gear; 11. a second gear; 12. a screw rod sleeve; 13. a limiting ring; 14. an electric wire; 15. a limiting block; 16. a miniature servo motor.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides two technical schemes:

a first embodiment is shown in fig. 1-3: the utility model provides a portable electric welding, including electric welding body 1, electric welding body 1's top fixedly connected with protection casing 2, both sides all fixedly connected with lift handle 3 around the top of protection casing 2, and the positive fixedly connected with clean subassembly 4 of protection casing 2, both sides all fixedly connected with curb plate 5 around electric welding body 1's top, the inside fixedly connected with spool 6 of curb plate 5, and set up wind-up roll 7 respectively from right side to left on the opposite side wall of two curb plates 5, lead screw 8 and limiting plate 9, fixed cover is equipped with second gear 11 respectively on the outer wall of wind-up roll 7 and lead screw 8, first gear 10, both sides all thread bush is equipped with screw sleeve 12 around the outer wall of lead screw 8, fixedly connected with spacing ring 13 on the lateral wall that screw sleeve 12 is close to wind-up roll 7, the winding has electric wire 14 on the outer wall of wind-up roll 7, fixedly connected with stopper 15 on the other lateral wall of screw sleeve 12, fixedly connected with miniature servo motor 16 on the outer wall of curb plate 5. The both ends of electric wire 14 pass two spacing rings 13 respectively and lie in the inside spool 6 of two curb plates 5 and clean subassembly 4 and extend to outside, and the both ends of electric wire 14 are fixedly connected with connector respectively, the outer wall both sides of lead screw 8 are provided with opposite screw thread, miniature servo motor 16's output rotates and runs through curb plate 5 through shaft coupling and lead screw 8 fixed connection, logical groove has been seted up on the lateral wall of limiting plate 9, stopper 15 sliding connection is in logical inslot, first gear 10 meshes with second gear 11 mutually, the thermovent has been seted up to the back of electric welding machine body 1, the inside rotation of thermovent is provided with cooling fan.

The second embodiment, as shown in fig. 4, differs from the first embodiment mainly in that: the cleaning assembly 4 comprises a cleaning sleeve 41 and a flange 42 fixedly sleeved on the outer wall of the cleaning sleeve 41, bristles 43 are fixedly connected to the inner wall of the cleaning sleeve 41, and the flange 42 is fixedly connected to the side wall of the electric welding machine body 1 through bolts.

Through setting up wind-up roll 7 can be with the electric wire 14 rolling that electric welding body 1 used, need not to accomodate alone, avoided electric wire 14 to lose the unable quick use's of falling condition, improved electric welding body 1's work efficiency greatly, can play the guard action to the electric wire 14 of accomodating through setting up protection casing 2, avoid electric wire 14 surface area ash, lead to the insulating layer to receive the condition of corruption to the life of electric wire 14 has been prolonged.

Can play the guide effect when two lead screw sleeves 12 are to accomodating or release electric wire 14 through utilizing lead screw 8 drive for electric wire 14 can even winding on wind-up roll 7, avoids electric wire 14 to concentrate in a certain position of wind-up roll 7, leads to electric wire 14 winding confusion, difficult release's problem, can sweep the dust on electric wire 14 surface when electric wire 14 passes clean subassembly 4, keeps the cleanness of electric wire 14 insulating layer, prolongs the life of insulating layer.

When the electric welding machine is used, connectors at two ends of an electric wire 14 are exposed outside a cleaning assembly 4, when the electric welding machine body 1 is required to be used, a micro servo motor 16 is started and synchronously pulls two ends of the electric wire 14 respectively, a winding roller 7 is used for releasing the electric wire 14, a second gear 11 drives a first gear 10 to rotate, a screw rod sleeve 12 synchronously moves towards the middle position of a screw rod 8, a limiting ring 13 can enable the electric wire 14 to play a limiting guide role in the releasing process, the electric wire 14 passes through the cleaning assembly 4, bristles 43 on the inner wall of the cleaning sleeve 41 sweep dust on the surface of the electric wire, when the electric wire 14 is wound, the micro servo motor 16 is started to reversely rotate, the electric wire 14 is wound by the winding roller 7, meanwhile, the screw rod 8 synchronously reversely rotates, and the two screw rod sleeves 12 move towards opposite directions, so that the electric wire 14 is uniformly wound on the surface of the winding roller 7.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Portable electric welding, including electric welding body (1), its characterized in that: the utility model discloses a miniature servo motor, including electric welding machine body (1), top fixedly connected with protection casing (2), both sides all fixedly connected with lift handle (3) around the top of protection casing (2), and the positive fixedly connected with clean subassembly (4) of protection casing (2), both sides all fixedly connected with curb plate (5) around the top of electric welding machine body (1), the inside fixedly connected with spool (6) of curb plate (5), and two set up wind-up roll (7), lead screw (8) and limiting plate (9) respectively from right side to left on the relative lateral wall of curb plate (5), fixed cover is equipped with second gear (11), first gear (10) on the outer wall of wind-up roll (7) and lead screw (8) respectively, both sides equal thread bush is equipped with screw sleeve (12) around the outer wall of lead screw sleeve (8), fixedly connected with spacing ring (13) on the lateral wall of wind-up roll (7) are close to, fixedly connected with electric wire (14) on the outer wall of screw sleeve (12), fixedly connected with stopper (15) on the outer wall of miniature servo motor (16).

2. The portable welding bug of claim 1, wherein: opposite threads are arranged on two sides of the outer wall of the screw rod (8), and the output end of the miniature servo motor (16) rotates to penetrate through the side plate (5) and is fixedly connected with the screw rod (8) through a coupler.

3. The portable welding bug of claim 1, wherein: the side wall of the limiting plate (9) is provided with a through groove, and the limiting block (15) is slidably connected in the through groove.

4. The portable welding bug of claim 1, wherein: the first gear (10) and the second gear (11) are meshed.

5. The portable welding bug of claim 1, wherein: the back of the electric welding machine body (1) is provided with a heat radiation opening, and a heat radiation fan is rotatably arranged in the heat radiation opening.

6. The portable welding bug of claim 1, wherein: the cleaning assembly (4) comprises a cleaning sleeve (41) and a flange (42) fixedly sleeved on the outer wall of the cleaning sleeve (41), bristles (43) are fixedly connected to the inner wall of the cleaning sleeve (41), and the flange (42) is fixedly connected to the side wall of the electric welding machine body (1) through bolts.