CN111299917A

CN111299917A - Accurate welding auxiliary device

Info

Publication number: CN111299917A
Application number: CN202010113610.8A
Authority: CN
Inventors: 刘积厚; 牛红伟; 卢雅琳; 丛孟启; 赵凤玲; 李小平
Original assignee: Jiangsu University of Technology
Current assignee: Jiangsu University of Technology
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-06-19
Anticipated expiration: 2040-02-24
Also published as: CN111299917B

Abstract

The invention relates to an accurate welding auxiliary device which comprises a box body, wherein a welding mask used for observing welding conditions is arranged above the box body, a channel used for placing a plate to be welded is formed in the box body, a driving mechanism used for driving the plate to be welded to move is further arranged in the box body, a lighting mechanism used for lighting a welding seam of the plate to be welded is arranged on the inner side of the box body, and a mounting hole used for placing a welding gun is formed in one side of the box body. According to the invention, the infrared generator is arranged in the box body, light rays irradiate on the gap of the plate to be welded through the moving barrel and penetrate through the welding mask, so that people can directly see the gap condition of the plate to be welded in advance without welding brightness, operators can conveniently and directly carry out welding operation, and the situation that the operators find wrong positions is avoided.

Description

Accurate welding auxiliary device

Technical Field

The invention belongs to the technical field of welding detection, and particularly relates to an auxiliary device for precise welding.

Background

The welding mask is used for shielding harmful arc light such as red light, ultraviolet light and the like generated by red welding, the filtered visible light is the safest visible light for human bodies, and the hazards of occupational diseases such as infrared cataract, hypopsia, "dazzling" and electro-optic ophthalmia can be avoided. The lens that the protective glass group that present commonly used welding mask used contains is the shading lens, therefore the welder when the welding of doing, must for a while take the welding mask to cover face and do the welding, must for a while wholly move away the welding mask, seeing the welding achievement clearly, so relapse in order to accomplish welding work, work efficiency is lower, and let the welder produce fatigue easily, in addition, still lead to the welder to see the welding seam clearly easily, and lead to welding inhomogeneous and welding disorder, consequently, it is necessary to solve to this technical problem.

Disclosure of Invention

In order to solve the problems of complex welding work and low efficiency, the invention provides an accurate welding auxiliary device which comprises a box body, wherein a welding face mask used for observing the welding condition is arranged above the box body, a channel used for placing a plate to be welded is formed in the bottom of the box body, a driving mechanism used for driving the plate to be welded to move is further arranged in the box body, a lighting mechanism used for lighting the welding seam of the plate to be welded is arranged on the inner side of the box body, and a mounting hole used for placing a welding gun is formed in one side of the box body.

Preferably, in order to better protect eyes of a welder, the welding mask is arc-shaped, and the center of the arc is far away from the channel.

Further, actuating mechanism includes belt, motor and a plurality of transmission shaft, and is a plurality of the transmission shaft rotates to be set up on the box, and be located the passageway below, the transmission shaft axial with the opening direction of passageway is perpendicular, and is a plurality of the transmission shaft passes through belt drive connects, one of them the transmission shaft is connected with motor drive. The driving mechanism drives the plate to be welded to reciprocate, so that a welder can weld the plate to be welded conveniently.

Preferably, the welding device further comprises a collecting plate arranged in the box body in a sliding mode, the collecting plate is located below the transmission shaft, and the position of the collecting plate corresponds to the position of the welding seam of the plate to be welded. The collecting plate is located the below of transmission shaft, and the collecting plate is used for collecting the welding slag, waits the welding completion back, takes out the collecting plate, accomplishes the welding slag clearance on the collecting plate, puts back again, waits for next welding.

Further, still rotate in the box and be equipped with the connecting rod, the connecting rod both ends are articulated to have a hinge bar, the hinge bar is connected with the front rod is articulated, the front rod rotates and sets up on the supporting seat, the supporting seat is fixed to be set up subaerial, the height of front rod with the transmission shaft highly uniform, and the front rod with the transmission shaft is parallel. The plate to be welded is conveniently supported in a wider range, and the plate to be welded is prevented from shaking in the moving process.

Preferably, the illuminating mechanism comprises a hinged seat arranged on the inner side of the box body and a movable barrel hinged to the hinged seat, an infrared ray generator is arranged in the movable barrel, a guiding column is arranged at one end, far away from the hinged seat, of the movable barrel, and the position of the guiding column corresponds to the position of the welding seam. The bottom of guiding the post is the fillet structure, and the bottom activity of guiding the post sets up on the welding seam of waiting to weld panel, avoids guiding the bottom of post like this and breaks away from the welding seam, and when the shape of welding seam changed, the bottom of guiding the post moved along with the change of welding seam shape, realizes the motion of guiding the post. The light of infrared generator shines on treating the gap of welding panel through a removal section of thick bamboo, sees through the welding face guard for people do not see the gap situation of treating the welding panel in advance directly through the welding light, makes things convenient for operating personnel directly to carry out welding operation, avoids operating personnel to find wrong position.

Has the advantages that: (1) an infrared generator is arranged in the box body, light rays irradiate the gap of the plate to be welded through the moving barrel and penetrate through the welding mask, so that people can directly see the gap situation of the plate to be welded in advance without welding brightness, operators can conveniently and directly carry out welding operation, and the situation that the operators find the wrong position is avoided;

(2) be provided with and remove a section of thick bamboo, be applicable to the welding seam of nonlinear type, when the welding seam was the curve, under the effect of guide post, remove a section of thick bamboo and can take place to follow the crooked orbit of welding seam, and take place corresponding rotation for infrared generator's light shines on the welding seam all the time.

Drawings

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

FIG. 2 is a schematic reverse view of the overall structure of the present invention;

FIG. 3 is a schematic view of the internal structure of the present invention;

FIG. 4 is a schematic view of the illumination mechanism of the present invention;

FIG. 5 is an enlarged view of a portion of the mobile cartridge of the present invention;

1. welding a mask; 2. a box body; 3. a plate to be welded; 4. a supporting seat; 5. a hinged lever; 6. a drive shaft; 7. a belt; 8. mounting holes; 9. a connecting rod; 10. a front bar; 11. a hinged seat; 12. moving the drum; 13. a guide post; 14. a motor; 15. a collection plate; 16. a channel.

Detailed Description

The utility model provides an accurate welding auxiliary device, includes

box

2, 2 tops of box are equipped with the welding face guard 1 that is used for observing the welding condition, 2 bottoms of box are seted up and are placed the passageway 16 of treating welded plate 3, still be equipped with in the box 2 and be used for the drive treat the actuating mechanism that welded plate 3 removed, the inboard of box 2 is equipped with and is used for the illumination treat the illuminating mechanism of welded plate 3 welding seams, 2 one side of box is equipped with the mounting hole 8 that is used for placing the welding rifle.

The welding mask 1 is arc-shaped, and the circle center of the arc is far away from the channel 16. Actuating mechanism includes belt 7, motor 14 and a plurality of transmission shaft 6, and is a plurality of transmission shaft 6 rotates to be set up on the box 2, and be located 16 below of passageway, transmission shaft 6 axial with the opening direction of passageway 16 is perpendicular, and is a plurality of transmission shaft 6 passes through belt 7 transmission is connected, one of them transmission shaft 6 is connected with motor 14 transmission. The welding device further comprises a collecting plate 15 arranged in the box body 2 in a sliding mode, wherein the collecting plate 15 is located below the transmission shaft 6, and the position of the collecting plate 15 corresponds to the position of a welding seam of the plate 3 to be welded. Still rotate in the box 2 and be equipped with connecting rod 9, the both ends of connecting rod 9 are articulated to have articulated rod 5, articulated rod 5 is articulated with preceding pole 10 and is connected, preceding pole 10 rotates and sets up on supporting seat 4, supporting seat 4 is fixed to be set up subaerial, the height of preceding pole 10 with transmission shaft 6 highly uniform, and preceding pole 10 with transmission shaft 6 is parallel. The illuminating mechanism comprises a hinged seat 11 arranged on the inner side of the box body 2 and a movable barrel 12 connected with the hinged seat 11 in a hinged mode, an infrared generator is arranged in the movable barrel 12, one end, far away from the hinged seat 11, of the movable barrel 12 is provided with a guiding column 13, and the position of the guiding column 13 corresponds to the position of a welding seam.

The working principle is as follows: to treat that welded plate 3 places in the through-hole, the welder holds welder, puts into welder from mounting hole 8, opens infrared generator and motor 14, and infrared generator's light shines on treating the gap of welded plate 3 through a removal section of thick bamboo 12, makes things convenient for operating personnel to directly carry out welding operation, avoids operating personnel to find wrong position, and motor 14 drives transmission shaft 6 and rotates to the drive treats that the welded plate removes, and the welder treats that the welded plate welds. And after the welding is finished, taking out the collecting plate 15, cleaning welding slag on the collecting plate 15, and putting back the collecting plate 15 to finish one-time welding work.

Claims

1. The utility model provides an accurate welding auxiliary device which characterized in that: including box (2), box (2) top is equipped with welding face guard (1) that is used for observing the welding condition, box (2) bottom is seted up and is placed passageway (16) of treating welded plate (3), still be equipped with in box (2) and be used for the drive treat the actuating mechanism that welded plate (3) removed, the inboard of box (2) is equipped with and is used for the illumination treat the lighting mechanism of welded plate (3) welding seam, box (2) one side is equipped with mounting hole (8) that are used for placing the welding rifle.

2. The precision welding assisting device according to claim 1, wherein: the welding mask (1) is arc-shaped, and the circle center of the arc is far away from the channel (16).

3. The precision welding assisting device according to claim 1, wherein: actuating mechanism includes belt (7), motor (14) and a plurality of transmission shaft (6), and is a plurality of transmission shaft (6) rotate to be set up on box (2), and be located passageway (16) below, transmission shaft (6) axial with the opening direction of passageway (16) is perpendicular, and is a plurality of transmission shaft (6) pass through belt (7) transmission is connected, one of them transmission shaft (6) are connected with motor (14) transmission.

4. The precision welding assisting device according to claim 3, wherein: the welding device is characterized by further comprising a collecting plate (15) arranged in the box body (2) in a sliding mode, wherein the collecting plate (15) is located below the transmission shaft (6), and the position of the collecting plate (15) corresponds to the position of a welding seam of the plate (3) to be welded.

5. The precision welding assisting device according to claim 3, wherein: still rotate in box (2) and be equipped with connecting rod (9), connecting rod (9) both ends are articulated to have articulated arm (5), articulated arm (5) are articulated with preceding pole (10) and are connected, preceding pole (10) rotate and set up on supporting seat (4), supporting seat (4) are fixed to be set up subaerial, the height of preceding pole (10) with transmission shaft (6) highly uniform, and preceding pole (10) with transmission shaft (6) are parallel.

6. The precision welding assisting device according to claim 1, wherein: illuminating mechanism including set up box (2) inboard articulated seat (11) and with articulated removal section of thick bamboo (12) of connecting of articulated seat (11), be equipped with infrared generator in the removal section of thick bamboo (12), remove a section of thick bamboo (12) and keep away from the one end of articulated seat (11) is equipped with guides post (13), the position of guiding post (13) with the position of welding seam is corresponding.