CN219188976U

CN219188976U - Hand-held welding machine

Info

Publication number: CN219188976U
Application number: CN202223258128.7U
Authority: CN
Inventors: 陈凌志; 魏康明; 王志伟; 万华
Original assignee: Shenzhen Hero Laser Equipment Co ltd
Current assignee: Shenzhen Hero Laser Equipment Co ltd
Priority date: 2022-12-02
Filing date: 2022-12-02
Publication date: 2023-06-16
Anticipated expiration: 2032-12-02

Abstract

The utility model discloses a handheld welding machine, which comprises a machine case, an optical fiber ribbon, a welding gun and an adjusting mechanism, wherein the optical fiber ribbon is arranged in the machine case, the welding gun is connected with the optical fiber ribbon, the adjusting mechanism is arranged on the optical fiber ribbon, the adjusting mechanism comprises a bracket, at least two clamping roller groups and a travelling wheel, the bracket is arranged on one side of the machine case, the at least two clamping roller groups are arranged on the bracket and clamp the optical fiber ribbon, and the travelling wheel is arranged at the bottom of the bracket; according to the technical scheme, the travelling wheels are arranged at the bottom of the bracket, at least two clamping roller groups are arranged on the bracket, and the two clamping roller groups are used for clamping the optical fiber ribbon so as to prevent the optical fiber ribbon from falling off and sliding off; because the optical fiber ribbon is clamped through the two clamping roller groups, the optical fiber ribbon is not easy to separate from the two clamping roller groups and drop to the ground, operators are not easy to stumble when operating, work is more safe, the problem of the optical fiber ribbon is prevented from time to time when the optical fiber ribbon is not needed, the working efficiency is effectively improved, and the potential safety hazard is reduced.

Description

Hand-held welding machine

Technical Field

The utility model relates to the technical field of welders, in particular to a handheld welder.

Background

In the conventional welding method, laser welding is performed at a high speed, with a large depth and with a small deformation. Can be welded at room temperature or under special conditions, and the welding equipment is simple. The welding can be performed in vacuum, air and some gas environment, and can be performed through glass or a material transparent to light beams. Refractory materials such as titanium, quartz and the like can be welded, and the welding machine can weld different materials, has good effect and the like and is highly evaluated by a large number of welders.

But when hand-held laser welding is used, the optical fiber ribbon directly and naturally falls on the ground, the optical fiber ribbon is continuously worn with the ground, when a long-time welding seam workpiece is welded, the supporting distance of the optical fiber ribbon is longer, the pressure required to be born by the hand is large, the working efficiency is influenced, and the optical fiber ribbon falling on the ground is easy to cause tripping of operators.

Disclosure of Invention

The utility model mainly aims to provide a handheld welding machine, which aims to solve the problem that an operator easily stumbles when an optical fiber ribbon directly and naturally falls on the ground.

In order to achieve the above object, the present utility model provides a handheld welding machine, comprising:

a chassis;

the optical fiber ribbon is arranged on the chassis;

the welding gun is connected with the optical fiber ribbon; and

the optical fiber ribbon comprises an optical fiber ribbon body, an adjusting mechanism, a first optical fiber ribbon body and a second optical fiber ribbon body, wherein the adjusting mechanism is arranged on the optical fiber ribbon body and comprises a support, at least two clamping roller groups and travelling wheels, the support is arranged on one side of the chassis, the clamping roller groups are arranged on the support and clamp the optical fiber ribbon body, and the travelling wheels are arranged on the bottom of the support.

Optionally, the adjustment mechanism includes still including adjusting part, adjusting part locates the support and with one of them the centre gripping roller train is connected, adjusting part is used for adjusting two the interval between the centre gripping roller train.

Optionally, the clamping roller set includes:

the first roller set is arranged on the bracket; and

the second roller group is installed in the support, and is connected with the second roller group, is used for adjusting the height of second roller group, and then adjusts the interval between second roller group and the first roller group.

Optionally, the adjusting assembly includes:

the fixing rod is arranged on the bracket;

the adjusting piece is movably arranged at one end of the fixed rod, which is far away from the bracket, and the second roller set is arranged on the adjusting piece; and

the elastic piece is sleeved on the fixing rod and is positioned between the adjusting piece and the bracket.

Optionally, the adjusting member includes:

the two clamping plates are arranged on the fixing rod, and the second roller group is connected with the two clamping plates; and

the knob is connected with one clamping plate and used for adjusting the position of the clamping plate on the fixing rod.

Optionally, the second roller set includes a plurality of rollers and a connecting piece, the connecting piece connects a plurality of the rollers, and the adjusting component is connected with the connecting piece.

Optionally, the first roller set includes a mounting seat and a rolling shaft, the mounting seat is disposed on the bracket, and the rolling shaft is rotatably mounted on the mounting seat.

Optionally, the bracket includes:

the walking wheel is arranged at the bottom of the frame body;

the top plate is arranged on the frame body, and the two clamping roller sets are arranged on the top plate; and

and the lifting assembly is arranged on the frame body and connected with the top plate, and is used for driving the top plate to lift.

Optionally, the lifting assembly includes:

the servo motor is arranged on the frame body;

the screw rod is connected with the servo motor; and

the guide rail is arranged on the frame body, the guide rail is provided with a sliding block, the sliding block is connected with the screw rod and the top plate, and the servo motor is used for driving the screw rod to rotate so as to drive the sliding block and the top plate to move on the guide rail.

Optionally, the bracket is mounted with a waste bin.

According to the technical scheme, the travelling wheels are arranged at the bottom of the bracket so that the adjusting mechanism can smoothly move, at least two clamping roller groups are arranged on the bracket, and the two clamping roller groups are used for clamping the optical fiber ribbon so as to prevent the optical fiber ribbon from falling off and sliding off; because the optical fiber ribbon is clamped through the two clamping roller groups, the optical fiber ribbon is not easy to separate from the two clamping roller groups and drop to the ground, operators are not easy to stumble when operating, work is more safe, the problem of the optical fiber ribbon is prevented from time to time when the optical fiber ribbon is not needed, the working efficiency is effectively improved, and the potential safety hazard is reduced.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are only some embodiments of the present utility model, and other drawings may be obtained according to the structures shown in these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic perspective view of a handheld welder according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a handheld welder according to an embodiment of the present utility model;

FIG. 3 is a schematic view of an embodiment of an adjusting mechanism according to the present utility model;

FIG. 4 is a front view of an embodiment of an adjustment mechanism of the present utility model;

FIG. 5 is a schematic view of an adjusting mechanism according to an embodiment of the present utility model;

FIG. 6 is a schematic diagram of an embodiment of an adjusting assembly of the present utility model.

Reference numerals illustrate:

the achievement of the objects, functional features and advantages of the present utility model will be further described with reference to the accompanying drawings, in conjunction with the embodiments.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. 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.

It should be noted that all directional indicators (such as up, down, left, right, front, and rear … …) in the embodiments of the present utility model are merely used to explain the relative positional relationship, movement, etc. between the components in a particular posture (as shown in the drawings), and if the particular posture is changed, the directional indicator is changed accordingly.

In the present utility model, unless specifically stated and limited otherwise, the terms "connected," "affixed," and the like are to be construed broadly, and for example, "affixed" may be a fixed connection, a removable connection, or an integral body; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, descriptions such as those referred to as "first," "second," and the like, are provided for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implying an order of magnitude of the indicated technical features in the present disclosure. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In addition, the meaning of "and/or" as it appears throughout is meant to include three side-by-side schemes, for example, "a and/or B", including a scheme, or B scheme, or a scheme that is satisfied by both a and B. In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent and not within the scope of protection claimed in the present utility model.

The present utility model proposes a hand-held welding machine 100. Referring to fig. 1 to 6, fig. 1 is a schematic perspective view of a handheld welding machine 100 according to an embodiment of the present utility model; FIG. 2 is a schematic diagram of a handheld welder 100 according to an embodiment of the present utility model; FIG. 3 is a schematic view of an embodiment of an adjusting mechanism 40 according to the present utility model; FIG. 4 is a front view of an embodiment of an adjustment mechanism 40 of the present utility model; FIG. 5 is a schematic view of an adjusting mechanism 40 according to an embodiment of the present utility model; fig. 6 is a schematic diagram of an embodiment of an adjustment assembly 44 according to the present utility model.

In an embodiment of the present utility model, as shown in fig. 1, a handheld welding machine 100 according to the present utility model includes:

a housing 10;

optical fiber ribbon 20, optical fiber ribbon 20 is disposed in chassis 10;

a welding gun 30, the welding gun 30 being connected to the optical fiber ribbon 20; and

the optical fiber ribbon device comprises an adjusting mechanism 40, wherein the adjusting mechanism 40 is arranged on the optical fiber ribbon 20, the adjusting mechanism 40 comprises a support 41, at least two clamping roller groups 42 and a travelling wheel 43, the support 41 is arranged on one side of the chassis 10, the at least two clamping roller groups 42 are arranged on the support 41 and clamp the optical fiber ribbon 20, and the travelling wheel 43 is arranged at the bottom of the support 41.

According to the technical scheme, the travelling wheels 43 are arranged at the bottom of the support 41 so as to enable the adjusting mechanism 40 to move smoothly, at least two clamping roller groups 42 are arranged on the support 41, and the two clamping roller groups 42 are used for clamping the optical fiber ribbon 20 so as to prevent the optical fiber ribbon 20 from falling off; because the optical fiber ribbon 20 is clamped through the two clamping roller groups 42, the optical fiber ribbon 20 is not easy to separate from the two clamping roller groups 42 and drop to the ground, operators are not easy to stumble when operating, the work is more safe, the problem of the optical fiber ribbon 20 is prevented from time to time when the operation is not needed, the working efficiency is effectively improved, and the potential safety hazard is reduced.

In one embodiment, the welding operation principle of the handheld welding machine 100 of the present utility model adopts the welding operation principle of the existing handheld welding machine 100.

Optionally, the adjusting mechanism 40 further includes an adjusting assembly 44, where the adjusting assembly 44 is disposed on the bracket 41 and connected to one of the clamping roller sets 42, and the adjusting assembly 44 is used to adjust the distance between the two clamping roller sets 42.

In one embodiment, two clamping roller sets 42 are used to clamp the optical fiber ribbon 20, wherein one clamping roller set 42 is connected with an adjusting component 44, and the height between the adjusting component 44 and the platform is manually adjusted to increase the distance between the two clamping roller sets 42, so as to prevent the clamping of the optical fiber ribbon 20 by the two clamping roller sets 42.

As shown in fig. 1 to 5, the grip roller group 42 includes:

the first roller group 420, the first roller group 420 locates in the support 41; and

the second roller set 423, the adjusting assembly 44 is mounted on the bracket 41 and connected to the second roller set 423 for adjusting the height of the second roller set 423, thereby adjusting the distance between the second roller set 423 and the first roller set 420.

In one embodiment, ribbon 20 is clamped between second roller set 423 and first roller set 420, but second roller set 423 and first roller set 420 do not limit ribbon 20 stretching. The optical fiber ribbon 20 is clamped by the first roller group 420 and the second roller group 423, is not easy to separate from and fall on the ground, is not easy to trip over when operating, works more safely, and is free from the problem of raising the optical fiber ribbon 20 at intervals, so that the working efficiency is effectively improved, and the potential safety hazard is reduced.

As shown in fig. 3 to 6, the adjustment assembly 44 includes:

a fixing rod 440, the fixing rod 440 being mounted to the bracket 41;

the adjusting piece 441 is movably arranged at one end of the fixing rod 440 away from the bracket 41, and the second roller group 423 is arranged on the adjusting piece 441; and

the elastic member 444 is sleeved on the fixing rod 440, and is located between the adjusting member 441 and the bracket 41.

In one embodiment, to adjust the distance between the second roller set 423 and the first roller set 420, an adjusting member 44 is disposed on the bracket 41, and an adjusting member 441 of the adjusting member 44 is connected to the second roller set 423. The adjusting member 441 moves on the fixing rod 440 to drive the second roller set 423 to move, so that the distance between the first roller set 420 and the second roller set 423 is adjusted to prevent the first roller set 420 and the second roller set 423 from pinching the optical fiber ribbon 20. The elastic member 444 of the adjustment assembly 44 may support the adjustment member 441. Wherein the elastic member 444 is a spring.

As shown in fig. 6, the adjustment member 441 includes:

two clamping plates 442, wherein the two clamping plates 442 are arranged on the fixed rod 440, and the second roller group 423 is connected with the two clamping plates 442; and

a knob 443, the knob 443 being coupled to one of the clamping plates 442, the knob 443 being used to adjust the position of the clamping plate 442 on the fixing lever 440.

In an embodiment, two clamping plates 442 are disposed on the fixing rod 440, one of the clamping plates 442 is fixedly connected with the fixing plate, the other clamping plate 442 is movably mounted on the fixing rod 440, the knob 443 is connected with the clamping plate 442 movably mounted on the fixing rod 440 to adjust the position of the clamping plate 442 on the fixing rod 440, so as to adjust the distance between the two clamping plates 442, and the connecting member 425 of the second roller set 423 can be clamped by the two clamping plates 442 to mount the second roller set 423 on the adjusting assembly 44. The end of the elastic member 444 abuts against the clamping plate 442 movably mounted on the fixing pole 440 to clamp the connection member 425 between the clamping plates 442 by the elastic force of the elastic member 444.

Optionally, the second roller set 423 includes a plurality of rollers 424 and a connecting member 425, the connecting member 425 connecting the plurality of rollers 424, and the adjustment assembly 44 being connected to the connecting member 425.

In one embodiment, a connecting member 425 connects the two rollers 424, and an adjusting assembly 44 corresponds to the fixed connecting member 425 to fix the two rollers 424. The present utility model provides 4 rollers 424,2 connectors 425 to each of the 4 rollers 424.

As shown in fig. 3 to 5, the first roller group 420 includes a mounting seat 421 and a rolling shaft 422, the mounting seat 421 is provided on the bracket 41, and the rolling shaft 422 is rotatably mounted on the mounting seat 421.

In an embodiment, the mounting seat 421 is mounted on the support 41, the rolling shaft 422 is rotatably mounted on the mounting seat 421, the rolling shaft 422 of the first rolling wheel set 420 and the rolling wheel 424 of the second rolling wheel set 423 clamp the optical fiber ribbon 20 together, the optical fiber ribbon 20 is not easy to separate from the ground, an operator is not easy to trip over during operation, the work is more safe, the problem of the optical fiber ribbon 20 is prevented from being raised at intervals when the operator is not required, the working efficiency is effectively improved, and the potential safety hazard is reduced.

As shown in fig. 3 to 5, the bracket 41 includes:

the frame body 410, the bottom of the frame body 410 is provided with the travelling wheels 43;

a top plate 411, wherein the top plate 411 is mounted on the frame 410, and the two clamping roller groups 42 are arranged on the top plate 411; and

the lifting assembly 412, the lifting assembly 412 is disposed on the frame 410 and connected to the top plate 411, for driving the top plate 411 to lift.

In one embodiment, the first roller set 420 is mounted on the top plate 411, and the second roller set 423 is mounted on the top plate 411 by the adjusting assembly 44 and is located above the first roller set 420. In the utility model, a lifting component 412 is arranged in a frame body 410, the lifting component 412 is connected with a top plate 411 to drive the top plate 411 to lift, thereby adjusting the height of two clamping roller groups 42, and the clamping height of the optical fiber ribbon 20 on a bracket 41 is adjusted.

As shown in fig. 3 to 5, the elevation assembly 412 includes:

a servo motor 413, wherein the servo motor 413 is arranged on the frame body 410;

the screw rod 414, the screw rod 414 is connected with the servo motor 413; and

the guide rail 415 is arranged on the frame body 410, the guide rail 415 is provided with a slide block 416, the slide block 416 is connected with the screw rod 414 and the top plate 411, and the servo motor 413 is used for driving the screw rod 414 to rotate so as to drive the slide block 416 and the top plate 411 to move on the guide rail 415.

In one embodiment, in order to drive the top plate 411 to lift, a servo motor 413 is installed in the frame 410, a guide rail 415 is disposed on an inner side wall of the frame 410, a screw rod 414 is connected with the servo motor 413, and a slider 416 is in threaded transmission connection with the screw rod 414. The servo motor 413 is used for driving the screw rod 414 to rotate, and the screw rod 414 is transmitted to the slide block 416 through threads, so that the slide block 416 is lifted on the guide rail 415, and the top plate 411 on the slide block 416 is driven to lift. Because the two clamping roller sets 42 are all arranged on the top plate 411, the top plate 411 can be lifted to drive the two clamping roller sets 42 to lift, so that the height of the clamping roller sets 42 for clamping the optical fiber ribbon 20 can be adjusted.

As shown in fig. 3 to 5, the rack 41 is mounted with a waste bin 417.

In one embodiment, the waste bin 417 is mounted to the stand 41 for waste collection.

As shown in fig. 3 to 5, the top of the travelling wheel 43 is provided with an adjusting screw section 430, and the adjusting screw section 430 is in threaded connection with the frame 410.

In one embodiment, the top of the road wheel 43 is mounted to the bottom of the bracket 41 by an adjustment screw section 430 to adjust the overall height of the bracket 41. The outside of the travelling wheel 43 is provided with a foot rest, and the travelling wheel 43 is rotatably mounted on the foot rest, and the whole of the bracket 41 can be moved on the ground by the movement of the travelling wheel 43 so as to adjust the portion of the adjusting mechanism 40 clamped to the optical fiber ribbon 20.

The foregoing description is only of the preferred embodiments of the present utility model and is not intended to limit the scope of the utility model, and all equivalent structural changes made by the description of the present utility model and the accompanying drawings or direct/indirect application in other related technical fields are included in the scope of the utility model.

Claims

1. A hand-held welding machine, comprising:

a chassis;

the optical fiber ribbon is arranged on the chassis;

the welding gun is connected with the optical fiber ribbon; and

2. The hand-held welding machine of claim 1, wherein the adjustment mechanism comprises an adjustment assembly disposed on the bracket and coupled to one of the clamping roller sets, the adjustment assembly configured to adjust a spacing between the two clamping roller sets.

3. The hand-held welding machine of claim 2, wherein the clamping roller set comprises:

the first roller set is arranged on the bracket; and

4. The hand-held welding machine of claim 3, wherein the adjustment assembly comprises:

the fixing rod is arranged on the bracket;

5. The hand-held welding machine of claim 4, wherein the adjustment member comprises:

6. The hand-held welding machine of claim 3, wherein the second roller set comprises a plurality of rollers and a connector connecting the plurality of rollers, the adjustment assembly being connected to the connector.

7. The hand-held welding machine of claim 3, wherein the first roller set comprises a mounting base and a rolling shaft, the mounting base is provided on the bracket, and the rolling shaft is rotatably mounted on the mounting base.

8. The hand-held welding machine of any one of claims 1 to 7, wherein the stand comprises:

the walking wheel is arranged at the bottom of the frame body;

9. The hand-held welding machine of claim 8, wherein the lift assembly comprises:

the servo motor is arranged on the frame body;

the screw rod is connected with the servo motor; and

10. The hand-held welding machine of any one of claims 1 to 7, wherein the stand is fitted with a scrap box.