阅读说明：本技术 一种焊接机器人 (Welding robot ) 是由 王金法 于 2021-02-04 设计创作，主要内容包括：本发明公开了一种焊接机器人,其结构包括主体、定位座、旋转台、第一机械臂、调节轴、第二机械臂、活动装置、工作台、操作面板,本发明进行使用时,活动定块会随着转动转盘的活动进行顺时针转动,对焊接头的方向位置进行多方位调整,用辅助滑片与摩擦片之间会产生较大的摩擦阻力,使得焊接头不易出现摆动移位现象,可以对工件进行循环焊接,再通过防护层与阻挡片互相配合进行双重滤光,使得焊接产生的电弧光不会直接照射在工作人员眼部上,避免焊接强光对眼睛造成的伤害。(The invention discloses a welding robot, which structurally comprises a main body, a positioning seat, a rotating table, a first mechanical arm, an adjusting shaft, a second mechanical arm, a movable device, a workbench and an operation panel.)

1. The utility model provides a welding robot, its structure includes main part (1), positioning seat (2), revolving stage (3), first arm (4), regulating spindle (5), second arm (6), head (7), workstation (8), operating panel (9), its characterized in that:

the main body (1) is connected with an operation panel (9) through an electric wire, a positioning seat (2) and a workbench (8) which are embedded with the main body (1) are arranged on the main body (1), the positioning seat (2) is clamped with a rotating table (3), the rotating table (3) is buckled with a first mechanical arm (4), a second mechanical arm (6) is connected with the first mechanical arm (4) through an adjusting shaft (5), and a movable device (7) is arranged on the second mechanical arm (6);

the movable device (7) comprises a welding piece (71), a body (72), a protective cover (73) and a position adjusting piece (74), wherein the welding piece (71) is movably clamped with the position adjusting piece (74), the position adjusting piece (74) penetrates through the body (72), the body (72) is fixedly connected with the protective cover (73), and the protective cover (73) is buckled with the second mechanical arm (6).

2. The welding robot of claim 1, wherein: protection casing (73) are including opening board (731), separation piece (732), shading look board (733), protection and are kept off cover (734), glue piece (735), it connects on protection and keep off cover (734) to open board (731), install shading look board (733) on protection and keep off cover (734), separation piece (732) keep off cover (734) through the protection and link to each other with shading look board (733), protection keeps off cover (734) and body (72) fixed connection, protection keeps off cover (734) and second arm (6) lock mutually.

3. The welding robot of claim 2, wherein: the blocking piece (732) comprises a connecting block (321), a light blocking piece (322), a smoking piece (323), a connecting rod (324) and a shell (325), the connecting block (321) is tightly attached to the shell (325), the connecting rod (324) is arranged on each of two sides of the shell (325), the connecting rod (324) is buckled with the light blocking piece (322), the smoking piece (323) is connected with the light blocking piece (322) through the shell (325), and the shell (325) is connected with the shading and color changing plate (733) through a protective blocking cover (734).

4. The welding robot as set forth in claim 3, wherein: light blocking piece (322) are including leading interface (T1), fixture block (T2), block piece (T3), cover piece (T4), inoxidizing coating (T5), body (T6), it establishes on body (T6) to lead interface (T1), it covers piece (T4) to be equipped with on leading interface (T1), cover piece (T4) fixed connection is on inoxidizing coating (T5), block piece (T3) and inoxidizing coating (T5) laminating on body (T6), fixture block (T2) meet with fixture block (T2), body (T6), body (T6) lock joint is on connecting rod (324), body (T6) meet with smoking piece (323) through casing (325).

5. The welding robot as set forth in claim 3, wherein: smoking spare (323) including smoking board (U1), pipe (U2), adsorption plate (U3), conduction mouth (U4), smoking board (U1) and conduction mouth (U4) communicate mutually, pipe (U2) communicate with conduction mouth (U4), adsorption plate (U3) mutually, adsorption plate (U3) meet with body (T6) through casing (325).

6. The welding robot of claim 1, wherein: the welding part (71) comprises a rotary disc (711), a friction plate (712), a welding head (713) and a movable fixed block (714), the rotary disc (711) is fixedly connected with the welding head (713), the rotary disc (711) is provided with the movable fixed block (714), the movable fixed block (714) is connected with the friction plate (712), and the friction plate (712) is in contact with the position adjusting part (74).

7. The welding robot of claim 1, wherein: the position adjusting piece (74) comprises an expansion piece (741), a connecting shaft (742), a clamping disc (743) and a top ball (744), the expansion piece (741) is installed on the clamping disc (743), the top ball (744) is arranged on the expansion piece (741), the top ball (744) is in contact with the clamping disc (743), the clamping disc (743) is movably clamped with the connecting shaft (742), the clamping disc (743) penetrates through the body (72), and the clamping disc (743) is in contact with the friction plate (712).

8. The welding robot of claim 7, wherein: the clamping disc (743) comprises four supporting pieces (431), a connecting disc (432) and auxiliary sliding pieces (433), wherein the four supporting pieces (431) are fixedly connected to the connecting disc (432), the supporting pieces (431) are attached to the auxiliary sliding pieces (433), the auxiliary sliding pieces (433) are in contact with friction plates (712), an expanding piece (741) and a top ball (744) are arranged inside the connecting disc (432), the connecting disc (432) is movably clamped with the connecting shaft (742), and the connecting disc (432) penetrates through the body (72).

Technical Field

The invention relates to the field of robots, in particular to a welding robot.

Background

Along with the development of society, economic progress assists people to carry out welding work's welding robot also arises at the right moment, and welding robot is the industrial robot who undertakes the welding, is exactly to install welding electrode at industrial robot's execution end, makes it can carry out the equipment of welding operation, adjusts the welding head through adjusting element, is using welding robot, needs the place of improvement:

use welding robot in carrying out the use, place the work piece on the workstation, carry out welding process to the work piece through welding robot, in welding process, because the soldered connection of robot is fixed, be not convenient for carry out diversified welding to the welding thing, make the robot need adjust the position always in welding process, the soldered connection can appear rocking because of the adjustment of robot, influence welded accuracy, unable circulation carries out the welding, greatly reduced product production's stability, and the robot can produce strong and dazzling electric arc light when the welding, make phenomenons such as cataract and retina burn appear easily to the staff, directly influence staff's is healthy.

Disclosure of Invention

Aiming at the defects in the prior art, the invention is realized by the following technical scheme: the utility model provides a welding robot, its structure includes main part, positioning seat, revolving stage, first arm, regulating spindle, second arm, head, workstation, operating panel, the main part passes through electric wire connection with operating panel, be equipped with the positioning seat and the workstation of gomphosis with it in the main part, the positioning seat is connected through the main part with the workstation, the one end and the revolving stage activity block of main part are kept away from to the positioning seat, revolving stage and first arm looks lock joint, the one end that the revolving stage was kept away from to first arm is connected with the regulating spindle, regulating spindle and second arm fixed connection, the second arm meets with first arm through the regulating spindle, the head is installed to the one end that the regulating spindle was kept away from to the second arm.

As a further optimization of the invention, the movable device comprises a welding part, a body, a protective cover and a position adjusting part, wherein the welding part is movably clamped with the position adjusting part, the position adjusting part penetrates through the body, the top of the body is fixedly connected with the protective cover, and the top of the protective cover is buckled with the second mechanical arm.

As the further optimization of the invention, the protective cover comprises two tension plates, blocking pieces, light-shielding color-changing plates, protective shield covers and adhesive blocks, wherein the two tension plates are symmetrically connected to two sides of the protective shield covers, the light-shielding color-changing plates are arranged in the middle of the protective shield covers, the blocking pieces connected with the protective shield covers are arranged on the protective shield covers, the blocking pieces are connected with the light-shielding color-changing plates through the protective shield covers, the protective shield covers are fixedly connected with the body, and the tops of the protective shield covers are buckled with the second mechanical arm.

The blocking piece comprises two connecting blocks, light blocking pieces, smoking pieces, connecting rods and a shell, wherein the two connecting blocks are tightly attached to two sides of the shell, the two sides in the shell are respectively provided with the connecting rods, the two connecting rods are respectively provided with four light blocking pieces buckled with the connecting rods, the middle position of the shell is provided with the smoking piece, the smoking piece is connected with the light blocking pieces through the shell, and the shell is connected with the light blocking color-changing plate through a protective shield.

As a further optimization of the invention, the light blocking piece comprises a guide interface, a clamping block, a blocking piece, a covering block, a protective layer and a body, wherein the guide interface is arranged on the body, the bottom of the guide interface is provided with the covering block, the covering block is fixedly connected to the middle position of the protective layer, the blocking piece attached to the protective layer is arranged in the protective layer, two sides of the blocking piece and the protective layer are attached to the inner wall of the body, one end of the protective layer, far away from the blocking piece, is connected with the clamping block, the clamping block is vertically fixed on the body, the body is buckled on the connecting rod, and the body is connected with the smoking piece through a shell.

As a further optimization of the invention, the smoking piece comprises a smoking plate, a conduit, an adsorption plate and a conduction port, wherein the two ends of the smoking plate are respectively provided with the conduction port communicated with the smoking plate, one end of the conduction port far away from the smoking plate is communicated with the conduit, the conduit is communicated with the adsorption plate, and the adsorption plate is connected with the body through a shell.

As a further optimization of the invention, the welding part comprises a rotary table, friction plates, a welding head and movable fixed blocks, wherein the welding head is arranged on each of two sides of the rotary table and fixedly connected with the rotary table, the movable fixed blocks are arranged on the inner wall of the rotary table and attached to the inner wall of the rotary table, the friction plates connected with the movable fixed blocks are arranged at one ends of the movable fixed blocks, which are far away from the rotary table, and the friction plates are in contact with the position adjusting part.

As a further optimization of the invention, the position adjusting piece comprises an expansion piece, a connecting shaft, a clamping disc and a top ball, the expansion piece is arranged at the middle position inside the clamping disc, the top ball is arranged at one end of the expansion piece facing the clamping disc, the top ball is in contact with the inner wall of the clamping disc, the clamping disc is movably clamped with the connecting shaft, the clamping disc penetrates through the body, and the clamping disc is in contact with the friction plate.

As a further optimization of the invention, the clamping disc comprises four abutting pieces, a receiving disc and auxiliary sliding pieces, the four abutting pieces are fixedly connected to the receiving disc, one end of each abutting piece, far away from the receiving disc, is provided with an auxiliary sliding piece attached to the end, the auxiliary sliding piece is in contact with the friction plate, an expanding piece and a top ball are arranged inside the receiving disc, the receiving disc is movably clamped with the connecting shaft, and the receiving disc penetrates through the body.

Advantageous effects

The welding robot has the following beneficial effects:

1. according to the invention, through the combined arrangement of the tension plate, the light shielding color changing plate, the protective shield cover and the sticky block, the splash residues generated by welding are adhered to the sticky block through the tension plate, the protective shield cover is of an arc-shaped structure, so that the light generated by welding can be effectively shielded, a worker can observe the welding condition through the light shielding color changing plate, and the eyes of the worker are effectively protected

2. According to the invention, through the combined arrangement of the guide interface, the fixture block, the barrier sheet, the covering block, the protective layer and the body, arc light generated by welding can penetrate into the guide interface and contact with the protective layer, the protective layer has a certain filtering effect, and double filtering is carried out through the cooperation of the barrier sheet and the protective layer, so that harmful radiation of ultraviolet rays and infrared rays generated by electric arcs and damage of welding strong light to eyes are avoided.

3. According to the auxiliary sliding piece, the supporting piece, the receiving disc and the auxiliary sliding piece are combined, the auxiliary sliding piece is supported by the supporting piece, the moving position of the auxiliary sliding piece is ensured, the auxiliary sliding piece can be matched with the rotary disc to adjust the position of the butt joint in multiple directions, and the welding efficiency of the welding joint is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural diagram of a welding robot according to the present invention;

fig. 2 is a schematic plan view of the mobile device of the present invention.

Fig. 3 is a schematic view of the internal structure of the shield according to the present invention.

Fig. 4 is a bottom view of the barrier of the present invention.

Fig. 5 is a schematic cross-sectional view of the light blocking member of the present invention.

Figure 6 is a schematic cross-sectional view of a smoking article according to the invention.

Fig. 7 is a schematic view of a connecting structure of a welding member and a position adjusting member according to the present invention.

FIG. 8 is a schematic view showing the internal structure of the chucking plate of the present invention.

In the figure: the device comprises a main body 1, a positioning seat 2, a rotating table 3, a first mechanical arm 4, an adjusting shaft 5, a second mechanical arm 6, a movable device 7, a workbench 8, an operation panel 9, a welding part 71, a main body 72, a protective cover 73, a position adjusting part 74, a tension plate 731, a blocking part 732, a shading color-changing plate 733, a protective cover 734, an adhesive block 735, a connecting block 321, a light blocking part 322, a smoking part 323, a connecting rod 324, a shell 325, a guide interface T1, a clamping block T2, a blocking sheet T3, a covering block T4, a protective layer T5, a main body T6, a smoking plate U1, a conduit U2, a suction plate U3, a conduction port U4, a rotating disc 711, a friction plate 712, a welding head 713, a movable fixed block, an expansion clamping part 741, a connecting shaft 714, a clamping disc 743, a top ball 744, a resisting part 431, a connecting disc 432.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Example one

Referring to fig. 1, the present invention provides a technical solution: a welding robot comprises a main body 1, a positioning seat 2, a rotary table 3, a first mechanical arm 4, an adjusting shaft 5, a second mechanical arm 6, a movable device 7, a workbench 8 and an operation panel 9, the main body 1 is connected with the operation panel 9 through an electric wire, the main body 1 is provided with a positioning seat 2 and a workbench 8 which are embedded with the main body, the positioning seat 2 is connected with the workbench 8 through the main body 1, one end of the positioning seat 2 far away from the main body 1 is movably clamped with the rotating platform 3, the rotating platform 3 is buckled with a first mechanical arm 4, one end of the first mechanical arm 4 far away from the rotating platform 3 is connected with an adjusting shaft 5, the adjusting shaft 5 is fixedly connected with the second mechanical arm 6, the second mechanical arm 6 is connected with the first mechanical arm 4 through the adjusting shaft 5, and a movable device 7 is installed at one end, far away from the adjusting shaft 5, of the second mechanical arm 6.

Referring to fig. 2, the movable device 7 includes a welding member 71, a main body 72, a shield 73, and a position adjusting member 74, the welding member 71 is movably engaged with the position adjusting member 74, the position adjusting member 74 penetrates through the main body 72, the top of the main body 72 is fixedly connected with the shield 73, and the top of the shield 73 is engaged with the second mechanical arm 6.

Referring to fig. 3, the protective cover 73 includes two sheets 731, blocking members 732, light-shielding color-changing plates 733, protective shields 734 and adhesive blocks 735, the two sheets 731 are symmetrically connected to two sides of the protective shields 734, the light-shielding color-changing plates 733 are installed in the middle of the protective shields 734, the blocking members 732 connected to the protective shields 734 are installed on the protective shields 734, the blocking members 732 are connected to the light-shielding color-changing plates 733 through the protective shields 734, the protective shields 734 are fixedly connected to the main body 72, and the tops of the protective shields 734 are fastened to the second mechanical arm 6.

The sticking block 735 is used for matching the opening plates 731, the two opening plates 731 are outwards opened in an eight-outside structure, spatters generated by welding are absorbed and blocked by the sticking block 735, and the spatters, harmful bodies and the like generated in operation are effectively prevented from invading the face of a worker.

Referring to fig. 4, the blocking member 732 includes two connecting blocks 321, light blocking members 322, two smoking members 323, two connecting rods 324, and a housing 325, the two connecting blocks 321 are tightly attached to two sides of the housing 325, the two connecting rods 324 are disposed on two sides of the housing 325, the two connecting rods 324 are respectively provided with four light blocking members 322 fastened with the two connecting rods 324, the smoking member 323 is disposed in the middle of the housing 325, the smoking member 323 is connected to the light blocking members 322 through the housing 325, and the housing 325 is connected to the light blocking color changing plate 733 through a protective shield 734.

The connecting rod 324 is used for matching with the light blocking piece 322, the light blocking pieces 322 are fixedly arranged on the connecting rod 324, and the movable position of the light blocking piece 322 is limited on two sides by the connecting rod 324, so that the light blocking piece 322 can absorb scattered arc light.

Referring to fig. 5, the light blocking member 322 includes a guide interface T1, a fastening block T2, a blocking piece T3, a covering block T4, a protective layer T5, and a body T6, the guide interface T1 is disposed on the body T6, the bottom of the guide interface T1 is provided with a covering block T4, the covering block T4 is fixedly connected to the middle of the protective layer T5, the protective layer T5 is internally provided with a blocking piece T3 attached thereto, two sides of the blocking piece T3 and the protective layer T5 are attached to the inner wall of the body T6, one end of the protective layer T5, which is far away from the blocking piece T3, is connected to the fastening block T2, the fastening block T2 is vertically fixed to the body T6, the body T6 is fastened to the connecting rod 324, and the body T6 is connected to the smoking member 323 through the housing 325.

The barrier sheet T3 is used for matching with the protective layer T5, and the protective layer T5 absorbs and filters the arc light received by the lead interface T1, and the barrier sheet T3 assists the protective layer T5 to reinforce and filter the arc light, so that eyes and faces of workers are protected from being damaged by arc radiation.

Referring to fig. 6, the smoking element 323 includes a smoking board U1, a conduit U2, an adsorption board U3, and a conduction port U4, wherein two ends of the smoking board U1 are respectively provided with a conduction port U4 communicated therewith, one end of the conduction port U4 far away from the smoking board U1 is communicated with the conduit U2, the conduit U2 is communicated with the adsorption board U3, and the adsorption board U3 is connected with the main body T6 through the housing 325.

Foretell pipe U2 is used for cooperating adsorption plate U3, and adsorption plate U3 is cellular structure, can effectively carry out quick absorption to the flue gas that the welding produced fast, and the flue gas after the absorption can collide mutually in adsorption plate U3 is inside, because inertia flow to pipe U2 on, leads to the flue gas through pipe U2 and send to the adsorption plate U1 board, handles the flue gas that the welding produced fast.

Example two

Referring to fig. 1, the present invention provides a technical solution: a welding robot comprises a main body 1, a positioning seat 2, a rotary table 3, a first mechanical arm 4, an adjusting shaft 5, a second mechanical arm 6, a movable device 7, a workbench 8 and an operation panel 9, the main body 1 is connected with the operation panel 9 through an electric wire, the main body 1 is provided with a positioning seat 2 and a workbench 8 which are embedded with the main body, the positioning seat 2 is connected with the workbench 8 through the main body 1, one end of the positioning seat 2 far away from the main body 1 is movably clamped with the rotating platform 3, the rotating platform 3 is buckled with a first mechanical arm 4, one end of the first mechanical arm 4 far away from the rotating platform 3 is connected with an adjusting shaft 5, the adjusting shaft 5 is fixedly connected with the second mechanical arm 6, the second mechanical arm 6 is connected with the first mechanical arm 4 through the adjusting shaft 5, and a movable device 7 is installed at one end, far away from the adjusting shaft 5, of the second mechanical arm 6.

Referring to fig. 2, the movable device 7 includes a welding member 71, a main body 72, a shield 73, and a position adjusting member 74, the welding member 71 is movably engaged with the position adjusting member 74, the position adjusting member 74 penetrates through the main body 72, the top of the main body 72 is fixedly connected with the shield 73, and the top of the shield 73 is engaged with the second mechanical arm 6.

Referring to fig. 7, the welding member 71 includes a rotating disc 711, friction plates 712, a welding head 713, and a movable fixed block 714, the welding head 713 is disposed on both sides of the rotating disc 711 and fixedly connected to the rotating disc 711, the movable fixed block 714 is mounted on an inner wall of the rotating disc 711 and attached to the inner wall of the rotating disc 711, the friction plates 712 connected to the movable fixed block 714 are disposed at one end of the movable fixed block 714 away from the rotating disc 711, and the friction plates 712 contact the position adjusting member 74.

The friction plate 712 is used for matching with the movable fixed block 714, the movable fixed block 714 rotates under the action of the rotary disc 711, the friction plate 712 can contact the position adjusting piece 74, a certain friction force is generated between the position adjusting piece and the position adjusting piece, the rotation of the rotary disc 711 is effectively controlled, and the position of the butt joint 713 can be stably adjusted.

Referring to fig. 7, the position adjusting member 74 includes an expanding member 741, a connecting shaft 742, a retaining disk 743 and a top ball 744, the expanding member 741 is installed at a middle position inside the retaining disk 743, the top balls 744 are disposed at ends of the expanding member 741 facing the retaining disk 743, the top balls 744 contact inner walls of the retaining disk 743, the retaining disk 743 is movably engaged with the connecting shaft 742, the retaining disk 743 penetrates the body 72, and the retaining disk 743 contacts the friction plate 712.

The expansion piece 741 is used for matching with the top ball 744, the expansion piece 741 is in a concave quadrilateral structure, and the top ball 744 is stably supported by the expansion piece 741, so that the top ball 744 can move in a matching way with the clamping disc 743.

Referring to fig. 8, the holding disk 743 includes four abutting parts 431, a receiving disk 432, and auxiliary sliding pieces 433, the abutting parts 431 are provided with four abutting parts 431, the four abutting parts 431 are fixedly connected to the receiving disk 432, one end of the abutting part 431 far away from the receiving disk 432 is provided with the auxiliary sliding piece 433 attached to the end, the auxiliary sliding piece 433 is in contact with the friction plate 712, an expanding opening part 741 and a top ball 744 are provided inside the receiving disk 432, the receiving disk 432 is movably engaged with the connecting shaft 742, and the receiving disk 432 penetrates through the body 72.

The abutting part 431 is used for being matched with the auxiliary sliding piece 433, the auxiliary sliding piece 433 retracts inwards after being contacted with the friction plate 712 in the rotating process, the abutting part 431 abuts against the auxiliary sliding piece 433, the friction force between the auxiliary sliding piece 433 and the friction plate 712 is increased, and the welding head 713 can be ensured to be welded stably.

The working principle of the above technical solution is explained as follows:

when the welding machine is used, the power switch is turned on through the operation panel 9, the first mechanical arm 4 and the second mechanical arm 6 are moved onto the workbench 8 through the rotating table 3, and the positions of the first mechanical arm 4 and the second mechanical arm 6 are adjusted through the adjusting shaft 5, so that the movable device 7 can be stably aligned to a workpiece on the workbench 8, and the workpiece can be quickly welded.

When the welding robot performs welding, welding operation is performed on a welding workpiece through a welding head 713, after a welding position is welded, the welding head 713 is driven to move through rotating the rotating disc 711, the movable fixed block 714 can rotate clockwise along with the movement of the rotating disc 711, the direction position of the welding head 713 is adjusted in multiple directions, after the welding head is adjusted to a certain position, the friction plate 712 on the movable fixed block 714 can be in contact with the auxiliary sliding piece 433, the auxiliary sliding piece 433 is made of rubber materials and has a rough wavy structure on the surface, certain friction force can be generated after the friction plate is in contact with the friction plate 712, the friction force borne by the auxiliary sliding piece 433 can retract inwards, the force borne by the auxiliary sliding piece 433 is conducted and dispersed downwards through the abutting piece 431, the reflected resistance can be guided to the contact disc 432, the contact disc 432 can shrink inwards after being blocked by gravity, the inside of the top ball 744 is in a solid state, with expanding piece 741 with the even dispersion of power on four knob 744, push up through four knob 744 simultaneously to the pad 432, expand piece 741 and be expansion quadrangle structure, can cooperate knob 744 to support pad 432, can effectively increase the frictional resistance between supplementary gleitbretter 433 and the friction disc 712, make the difficult swing displacement phenomenon that appears of soldered joint 713 after the adjustment in welding process, make soldered joint 713 can circulate and carry out quick welding to the work piece, improve the welding accuracy and the product service quality of work piece.

In the welding process, splashes and harmful substances generated by welding are adhered by the mutual matching of the tension plate 731 and the sticking block 735, the splashes and the harmful substances are prevented from splashing on the face of a worker, smoke generated by welding is adsorbed by the adsorption plate U3, the adsorbed smoke can collide and flows in through two sides of the guide pipe U2, the smoke is conveyed to the guide port U4 by the guide pipe U2 and is converged and conveyed into the smoke absorption plate U1 by the guide port U4, the harm to the body of the worker caused by harmful gas, dust and the like released by welding is effectively reduced, the occurrence of dust control lung occurence is prevented, arc light generated by welding agents is blocked by the shell 325, the generated arc light is absorbed and conveyed to the protective layer T5 by the plurality of guide ports T1, double filtering is performed by the mutual matching of the protective layer T5 and the barrier sheet T3, ultraviolet and infrared harmful radiation generated by welding arcs are blocked, the processing of reuse cover piece T4 cooperation inoxidizing coating T5 improvement arc light for the arc light that the welding produced can not directly shine on staff's eye, avoids the injury that the welding highlight led to the fact the eye, stops the emergence of electric light nature ophthalmia, prevents that the staff from appearing phenomenons such as cataract and retina burn, can healthily protect staff.

In summary, the invention adopts the combination of the main body, the positioning seat, the rotating table, the first mechanical arm, the adjusting shaft, the second mechanical arm, the movable device, the workbench and the operation panel to form a new welding robot, the movable fixed block can rotate clockwise along with the rotation of the rotating disc, the direction position of the butt joint can be adjusted in multiple directions, and a larger friction resistance can be generated between the auxiliary sliding sheet and the friction sheet, so that the adjusted welding joint is not easy to swing and shift in the welding process, the workpiece can be welded in a circulating way, and the ultraviolet ray and infrared ray harmful radiation generated by the welding arc can be blocked by mutually matching the protective layer and the blocking sheet to perform double filtering, so that the arc light generated by welding can not directly irradiate on eyes of workers, and the damage of the welding strong light to the eyes can be avoided.

While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. 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.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.