CN211966307U

CN211966307U - Take handheld laser welding head of angle

Info

Publication number: CN211966307U
Application number: CN201922492208.0U
Authority: CN
Inventors: 傅杰; 付俊
Original assignee: Hubei He Laser Technology Co ltd
Current assignee: Hubei He Laser Technology Co ltd
Priority date: 2019-12-31
Filing date: 2019-12-31
Publication date: 2020-11-20
Anticipated expiration: 2029-12-31

Abstract

The utility model discloses a take handheld laser welder head of angle, including laser welder head body, annular frame, hose, swing joint seat, hold a section of thick bamboo, U type piece, traction rod, slider, thin screw rod, strip groove piece, motor, round pin hole seat, miniature suction fan, first filtration circle piece, second filtration circle piece, third filtration circle piece and annular filter plate. The utility model relates to a rationally, through the relative section of thick bamboo of holding of driving pole swing joint through the laser welder head body with swing joint seat and pinhole seat junction carry out limited rotation for the dot, thereby have the function of adjusting laser welder head inclination, be convenient for carry out nimble regulation according to the welding needs and use, inhale through starting miniature suction fan to the annular frame mouth through the hose intercommunication air current around and pass through first filtration circle piece in proper order, second filters circle piece and third and filters circle piece and discharge, thereby can inhale and will weld harmful gas substance in the cigarette with the cigarette that welds that produces when welding and adsorb the filtration, reach air-purifying's effect.

Description

Take handheld laser welding head of angle

Technical Field

The utility model relates to a laser welder head specifically is a take handheld laser welder head of angle belongs to laser welding equipment application technical field.

Background

Laser welding is an efficient and precise welding method using a laser beam with high energy density as a heat source, and is one of important aspects of laser material processing technology application, and is mainly used for welding thin-wall materials and low-speed welding in the 70 th 20 th century, and the welding process belongs to a heat conduction type, namely, laser radiation heats the surface of a workpiece, surface heat is diffused inwards through heat conduction, and the workpiece is melted to form a specific molten pool by controlling parameters such as the width, energy, peak power, repetition frequency and the like of laser pulses.

The inconvenience that current hand-held type laser welder head stretched into at the laser welder head in special welded structure's space, and need continuous trial change gesture to carry out welding operation, lack the condition that can adjust laser welder head inclination in a flexible way and solve the aforesaid and appear, the diffusion is emitted along with the welding to the cigarette that welds that the while produced to as for diffusion everywhere, cause the operational environment quality around poor, and harmful gas can be harmful to the human body, exists. Accordingly, an angled hand-held laser welding head is provided that addresses the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a take handheld laser welder head of angle just in order to solve above-mentioned problem.

The utility model realizes the purpose by the following technical proposal, a handheld laser welding head with angle, which comprises a laser welding head body, an inclination angle adjusting mechanism and a welding smoke suction filter mechanism, wherein the inner side of the welding head of the laser welding head body is sleeved with an annular frame, and the bottom of the rod body part of the laser welding head body is provided with a strip groove block;

the inclination angle adjusting mechanism comprises a pulling rod, one end of the pulling rod is rotatably arranged in a U-shaped block, the U-shaped block is arranged at the top of the annular surface of the handheld cylinder, the other end of the pulling rod is rotatably arranged at the outer end of a sliding block, the sliding block is connected in a groove structure of a strip groove block in a sliding mode, the sliding block is connected to a thin screw rod in a threaded mode, and one end of the thin screw rod is arranged at the shaft rod end of the motor;

weld the cigarette and inhale and strain mechanism and include miniature suction fan, miniature suction fan is installed and is held a section of thick bamboo top, and holds and install first filtration circle piece, second in proper order in the section of thick bamboo port from inside to outside and filter circle piece and third and filter the circle piece, miniature suction fan's the port that induced drafts passes through hose and the inside intercommunication of annular frame.

Preferably, the fine screw rod is rotatably installed in the groove structure of the strip groove block, and the end face of one end of the strip groove block is fixedly connected with the motor.

Preferably, the movable connecting seat is installed on the end face of the top end of the handheld cylinder and is rotatably connected with the pin hole seat through a movable pin, a bearing is assembled in a pin hole of the pin hole seat, and the pin hole seat is installed at the front end of the bottom of the rod body part of the laser welding head body.

Preferably, the annular filter plate is installed at the annular port of the annular frame, and the annular filter plate is of a metal wire grid structure.

Preferably, the first filtering round block, the second filtering round block and the third filtering round block are all of an activated carbon filter plate structure, and the round surfaces on two sides of the three filtering round blocks are all provided with structures corresponding to the bolt connection.

Preferably, hold a section of thick bamboo annular face and install corresponding electric control switch, and hold a section of thick bamboo bottom and install PCB integrated control board, the corresponding electricity junction of PCB integrated control board respectively with external power supply and motor and miniature suction fan electric connection.

The utility model has the advantages that:

1. this take handheld laser welder head of angle reasonable in design holds a section of thick bamboo through the relative through tractive pole swing joint of laser welder head body and carries out limited rotation for the dot with swing joint seat and pinhole seat junction to have the function of adjusting laser welder head inclination, be convenient for carry out nimble regulation according to the welding needs and use.

2. This take handheld laser welder head of angle reasonable in design inhales the air current through the annular frame mouth of hose intercommunication around through starting miniature suction fan and filters the disk and discharge through first filtration disk, second filtration disk and third in proper order to can inhale the cigarette that welds that produces when welding and will weld harmful gas substance in the cigarette and adsorb the filtration, reach air-purifying's effect.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the hand-held cylinder of the present invention;

fig. 3 is a schematic view of the structure of the ring frame of the present invention.

In the figure: 1. the laser welding head comprises a laser welding head body, 2, an annular frame, 3, a hose, 4, a movable connecting seat, 5, a handheld barrel, 6, a U-shaped block, 7, a traction rod, 8, a sliding block, 9, a fine screw rod, 10, a strip groove block, 11, a motor, 12, a pin hole seat, 13, a miniature suction fan, 14, a first filtering round block, 15, a second filtering round block, 16, a third filtering round block, 17 and an annular filter plate.

Detailed Description

In order to make the objects, features and advantages of the present invention more obvious and understandable, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the embodiments described below are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The technical solution of the present invention is further explained by the following embodiments with reference to the accompanying drawings.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Referring to fig. 1-3, an angular handheld laser welding head comprises a laser welding head body 1, an inclination angle adjusting mechanism and a welding fume suction filter mechanism, wherein an annular frame 2 is sleeved on the inner side of a welding head of the laser welding head body 1, and a bar-and-groove block 10 is arranged at the bottom of a rod body part of the laser welding head body 1;

the inclination angle adjusting mechanism comprises a pulling rod 7, one end of the pulling rod 7 is rotatably installed in a U-shaped block 6, the U-shaped block 6 is installed at the top of the annular surface of the handheld barrel 5, the other end of the pulling rod 7 is rotatably installed at the outer end of a sliding block 8, the sliding block 8 is connected in a groove structure of a strip groove block 10 in a sliding mode, the sliding block 8 is connected to a thin screw rod 9 in a threaded mode, and one end of the thin screw rod 9 is installed at the shaft rod end of a motor 11;

it strains mechanism including miniature suction fan 13 to weld cigarette suction, miniature suction fan 13 is installed and is held a section of thick bamboo 5 internal top, and holds and install first filtration disk 14, second filtration disk 15 and third filtration disk 16 from inside to outside in the section of thick bamboo 5 port in proper order, miniature suction fan 13's the port that induced drafts passes through hose 3 and the inside intercommunication of annular frame 2.

The thin screw 9 is rotatably arranged in the groove structure of the strip groove block 10, and the end face of one end of the strip groove block 10 is fixedly connected with the motor 11, so that the thin screw 9 and the motor 11 can be conveniently arranged; the end face of the top end of the hand holding cylinder 5 is provided with a movable connecting seat 4, the movable connecting seat 4 is rotatably connected with a pin hole seat 12 through a movable pin, a bearing is assembled in a pin hole of the pin hole seat 12, and the pin hole seat 12 is arranged at the front end of the bottom of the rod body part of the laser welding head body 1, so that the effect of rotary connection between structures is achieved; an annular filter plate 17 is mounted at an annular port of the annular frame 2, and the annular filter plate 17 is of a metal wire grid structure, so that welding fume can conveniently enter the annular frame 2; the first filtering round block 14, the second filtering round block 15 and the third filtering round block 16 are all of an activated carbon filtering plate structure, and round surfaces on two sides of the three filtering round blocks are all provided with structures corresponding to the bolt connection, so that graded filtering can be performed on the filtering round blocks with loose structure degrees; hold a 5 toroidal surfaces of section of thick bamboo and install corresponding automatically controlled switch, and hold a 5 interior bottoms of section of thick bamboo and install PCB integrated control board, the corresponding electricity of PCB integrated control board connects the department respectively with external power supply and motor 11 and miniature suction fan 13 electric connection, reaches the effect of control motor 11 and miniature suction fan 13 operation.

When the utility model is used, the starting motor 11 drives the sliding block 8 which is connected by the thread of the thin screw rod 9 to move correspondingly in the groove structure of the strip groove block 10, so that the laser welding head body 1 can rotate in a limited way by taking the joint of the movable connecting seat 4 and the pin hole seat 12 as a round point relative to the handheld barrel 5 which is movably connected by the driving rod 7, thereby having the function of adjusting the inclination angle of the laser welding head and being convenient for flexible adjustment and use according to welding needs;

the miniature suction fan 13 is started to suck the air flow around the frame opening of the annular frame 2 communicated with the hose 3, and the air flow sequentially passes through the first filtering round block 14, the second filtering round block 15 and the third filtering round block 16 and is discharged, so that welding smoke generated during welding can be sucked, harmful gas substances in the welding smoke can be adsorbed and filtered, and the air purifying effect is achieved.

It is well within the skill of those in the art to implement and protect the present invention without undue experimentation and without undue experimentation that the present invention is directed to software and process improvements.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a take handheld laser welding head of angle which characterized in that: the welding device comprises a laser welding head body (1), an inclination angle adjusting mechanism and a welding smoke suction filter mechanism, wherein an annular frame (2) is sleeved on the inner side of a welding head of the laser welding head body (1), and a bar-groove block (10) is arranged at the bottom of a rod body part of the laser welding head body (1);

the inclination angle adjusting mechanism comprises a pulling rod (7), one end of the pulling rod (7) is rotatably installed in a U-shaped block (6), the U-shaped block (6) is installed at the top of the annular surface of the handheld barrel (5), the other end of the pulling rod (7) is rotatably installed at the outer end of a sliding block (8), the sliding block (8) is connected in a groove structure of a strip groove block (10) in a sliding mode, the sliding block (8) is connected to a thin screw rod (9) in a threaded mode, and one end of the thin screw rod (9) is installed at the shaft rod end of a motor (11);

it strains mechanism including miniature suction fan (13) to weld cigarette suction, miniature suction fan (13) are installed and are held a section of thick bamboo (5) interior top, and hold and install first filtration circle piece (14), second filtration circle piece (15) and third filtration circle piece (16) from inside to outside in proper order in section of thick bamboo (5) port, the port that induced drafts of miniature suction fan (13) passes through hose (3) and the inside intercommunication of annular frame (2).

2. The angled hand-held laser welding head of claim 1 wherein: the thin screw (9) is rotatably arranged in the groove structure of the strip groove block (10), and one end face of the strip groove block (10) is fixedly connected with the motor (11).

3. The angled hand-held laser welding head of claim 1 wherein: hold a section of thick bamboo (5) top end face and install swing joint seat (4), and swing joint seat (4) rotate with pinhole seat (12) through the removable pin and be connected, be equipped with the bearing in the pinhole of pinhole seat (12), and pinhole seat (12) are installed at the body of rod part bottom front end of laser welding head body (1).

4. The angled hand-held laser welding head of claim 1 wherein: an annular filter plate (17) is installed at an annular port of the annular frame (2), and the annular filter plate (17) is of a metal wire grid structure.

5. The angled hand-held laser welding head of claim 1 wherein: first filtration circle piece (14), second filtration circle piece (15) and third filtration circle piece (16) are the active carbon filter structure, and the structure that bolted connection corresponds is all installed to three filtration circle piece both sides disc.

6. The angled hand-held laser welding head of claim 1 wherein: hold a section of thick bamboo (5) annular face and install corresponding automatically controlled switch, and hold a section of thick bamboo (5) interior bottom and install PCB integrated control board, the corresponding electricity of PCB integrated control board department of connecting respectively with external power supply and motor (11) and miniature suction fan (13) electric connection.