CN210878366U

CN210878366U - Automatic welding machine

Info

Publication number: CN210878366U
Application number: CN201921731041.2U
Authority: CN
Inventors: 李枫林
Original assignee: Anji Tengfei Furniture Co ltd
Current assignee: Anji Tengfei Furniture Co ltd
Priority date: 2019-10-16
Filing date: 2019-10-16
Publication date: 2020-06-30
Anticipated expiration: 2029-10-16

Abstract

The utility model discloses an automatic welding machine, which comprises a frame, sharp slip table is installed to top one side of frame, install welder on the slip table of sharp slip table, the pneumatic cylinder is installed to the bottom of frame, the welding has the fixed plate on the output shaft of pneumatic cylinder, the motor is installed at the top of fixed plate, fixedly connected with changes the board on the output shaft of motor. The utility model discloses mainly by the frame, sharp slip table, the pneumatic cylinder, including a motor, an end cap, a controller, and a cover plate, parts such as support constitute, in the welded, place the base of bar chair on the rotor plate, the base receives the extrusion force of spring in the cylinder body, fix on the rotor plate, then insert the steel pipe of bar chair in the sleeve pipe of roof bottom, drive base rebound by the pneumatic cylinder, make base and steel pipe butt joint and centre gripping between roof and rotor plate, drive welder by sharp slip table and weld base and steel pipe, and simultaneously, drive the base by the motor and rotate, be convenient for to the automatic weld of bar chair, improve welded quality and efficiency.

Description

Automatic welding machine

Technical Field

The utility model belongs to the technical field of automatic weld mechanism, concretely relates to automatic weld machine.

Background

Bar chairs in the market at present are mostly composed of an upper seat surface and lower legs, and bearing and supporting components of the lower legs are also diversified. Such as: the bar chair with the chassis needs a tray, a connecting body and an air rod to support bearing; the iron frame chair needs an iron frame and a connecting iron for fixing.

In the manufacturing and processing process of the bar chair, the tray and the connecting body are generally required to be welded, but in the prior art, people generally adopt a manual welding mode to weld the tray and the connecting body, so that the welding position is inaccurate, the quality is unreliable, the efficiency is low, and the labor intensity is high.

Disclosure of Invention

An object of the utility model is to provide an automatic weld machine to it is inaccurate to weld the position among the prior art to provide in solving above-mentioned background art, and the quality is unreliable, and is inefficient moreover, the problem that intensity of labour is big.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the automatic welding machine comprises a rack, wherein a linear sliding table is arranged on one side of the top of the rack, a welding gun is arranged on the sliding table of the linear sliding table, a hydraulic cylinder is arranged at the bottom of the rack, a fixed plate is welded on an output shaft of the hydraulic cylinder, a motor is arranged on the top of the fixed plate, and a rotating plate is fixedly connected to the output shaft of the motor;

the top of the rotating plate is provided with cylinder bodies, springs are arranged inside the three groups of cylinder bodies, one side end of each spring is provided with a limiting plate, one side of each limiting plate is fixedly connected with a linkage rod, and one end of each linkage rod is fixedly connected with a clamping plate;

the welding of the top opposite side of frame has the support, the bearing is installed at the top of support, the interference is connected with the pivot in the inner ring of bearing, the lower extreme welding of pivot has the roof, the bottom welding of roof has the sleeve pipe, be equipped with smoke abatement device in the frame.

Preferably, the smoke abatement device comprises an air exhaust head, one side of the air exhaust head is communicated with an air exhaust pipe, one end of the air exhaust pipe is communicated with a dust collection box, the top of the dust collection box is communicated with an air exhaust pump, and a filter screen is arranged in the dust collection box.

Preferably, an air outlet of the air pump is communicated with an air outlet pipe, and one end of the air outlet pipe is communicated with a water tank.

Preferably, the top of the fixing plate is provided with a limiting hole, a limiting rod is inserted into the limiting hole, and the upper end of the limiting rod is fixedly connected to the bottom of the rack.

Preferably, the bottom of commentaries on classics board is installed the bracing piece, the lower extreme of bracing piece is rotated and is installed the universal wheel, universal wheel and fixed plate swing joint.

Preferably, one side of the dust collection box is glued with a box cover, and the box cover and the dust collection box are provided with matched hasp locks.

Preferably, the top of the rotating plate is provided with a groove, and a strong magnet is arranged in the groove.

Preferably, an activated carbon adsorption layer is installed inside the dust collection box.

The utility model discloses a technological effect and advantage: the utility model provides an automatic welding machine compares with prior art, has following a bit:

the utility model discloses mainly by the frame, sharp slip table, the pneumatic cylinder, including a motor, an end cap, a controller, and a cover plate, parts such as support constitute, in the welded, place the base of bar chair on the rotor plate, the base receives the extrusion force of spring in the cylinder body, fix on the rotor plate, then insert the steel pipe of bar chair in the sleeve pipe of roof bottom, drive base rebound by the pneumatic cylinder, make base and steel pipe butt joint and centre gripping between roof and rotor plate, drive welder by sharp slip table and weld base and steel pipe, and simultaneously, drive the base by the motor and rotate, be convenient for to the automatic weld of bar chair, improve welded quality and efficiency.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic sectional view of the cylinder body of the present invention;

FIG. 3 is a schematic cross-sectional view of the rotating plate of the present invention;

fig. 4 is a schematic structural view of the smoke abatement device of the present invention.

In the figure: 1. a frame; 2. a linear sliding table; 3. a welding gun; 4. a hydraulic cylinder; 5. a fixing plate; 6. a motor; 7. rotating the plate; 8. a cylinder body; 9. a spring; 10. a limiting plate; 11. a linkage rod; 12. a splint; 13. a support; 14. a bearing; 15. a rotating shaft; 16. a top plate; 17. a sleeve; 18. an air pumping head; 19. an air exhaust pipe; 20. a dust collection box; 21. filtering with a screen; 22. an air pump; 23. a support bar; 24. a universal wheel; 25. a limiting hole; 26. a limiting rod; 27. a smoke removal device; 28. a box cover; 29. a hasp lock; 30. a groove; 31. a strong magnet; 32. an activated carbon adsorption layer; 33. an air outlet pipe; 34. a water tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. The specific embodiments described herein are merely illustrative of the invention and are not intended to be limiting of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The utility model provides an automatic welding machine as shown in figures 1 and 3, which comprises a frame 1, a linear sliding table 2 is installed on one side of the top of the frame 1, a welding gun 3 is installed on the sliding table of the linear sliding table 2, a hydraulic cylinder 4 is installed at the bottom of the frame 1, a fixed plate 5 is welded on an output shaft of the hydraulic cylinder 4, a motor 6 is installed at the top of the fixed plate 5, a rotating plate 7 is fixedly connected on an output shaft of the motor 6, a groove 30 is formed at the top of the rotating plate 7, a strong magnet 31 is arranged inside the groove 30, and the strong magnet 31 can adsorb the base of a bar seat on the rotating plate 7;

referring to fig. 2, the top of the rotating plate 7 is provided with cylinder bodies 8, springs 9 are installed inside the three groups of cylinder bodies 8, one side end of each spring 9 is provided with a limiting plate 10, one side of each limiting plate 10 is fixedly connected with a linkage rod 11, and one end of each linkage rod 11 is fixedly connected with a clamping plate 12;

referring to fig. 1, a bracket 13 is welded on the other side of the top of the frame 1, a bearing 14 is installed on the top of the bracket 13, a rotating shaft 15 is connected to an inner ring of the bearing 14 in an interference manner, a top plate 16 is welded at the lower end of the rotating shaft 15, a sleeve 17 is welded at the bottom of the top plate 16, and a smoke removing device 27 is arranged on the frame 1.

Referring to fig. 4, the smoke abatement device 27 includes an air exhaust head 18, one side of the air exhaust head 18 is communicated with an air exhaust pipe 19, one end of the air exhaust pipe 19 is communicated with a dust collection box 20, the top of the dust collection box 20 is communicated with an air exhaust pump 22, a filter screen 21 is installed inside the dust collection box 20, when welding is performed, the air exhaust pump 22 is started to suck smoke generated by welding into the dust collection box 20, dust is filtered by the filter screen 21, an activated carbon adsorption layer 32 inside the dust collection box 20 adsorbs the smoke, the rest of the smoke enters a water tank 34 through an air outlet pipe 33 at an air outlet of the air exhaust pump 22 to be absorbed, one side of the dust collection box 20 is glued to a box cover 28, the box cover 28 and the dust collection box 20 are installed with matched snap locks 29, and when dust in the dust collection box 20 is too much, the box cover 28 is opened to facilitate dust cleaning.

Referring to fig. 3, a limiting hole 25 is formed at the top of the fixing plate 5, a limiting rod 26 is inserted into the limiting hole 25, the upper end of the limiting rod 26 is fixedly connected to the bottom of the rack 1, and the angle of the fixing plate 5 is favorably limited by the cooperation of the limiting rod 26 and the limiting hole 25. The bracing piece 23 is installed to the bottom of commentaries on classics board 7, and the universal wheel 24 is installed in the lower extreme rotation of bracing piece 23, and universal wheel 24 and fixed plate 5 swing joint, this bracing piece 23 and universal wheel 24 cooperation commentaries on classics board 7 rotate, can provide the holding power for changeing board 7.

The working principle is as follows: during welding, a base of the bar chair is placed on the rotating plate 7, the base is fixed on the rotating plate 7 under the extrusion force of the spring 9 in the cylinder body 8, then a steel pipe of the bar chair is inserted into the sleeve 17 at the bottom of the top plate 16, the base is driven to move upwards by the hydraulic cylinder 4, the base is butted with the steel pipe and clamped between the top plate 16 and the rotating plate 7, the welding gun 3 is driven by the linear sliding table 2 to weld the base and the steel pipe, meanwhile, the base is driven to rotate by the motor 6, so that automatic welding of the bar chair is facilitated, and the welding quality and efficiency are improved; when welding, open aspiration pump 22, can be with the smog suction of welding production to dust collection box 20 in, filter the dust by filter screen 21, the activated carbon adsorption layer 32 of dust collection box 20's inside adsorbs smog, and remaining smog absorbs in entering into water tank 34 through the outlet duct 33 of aspiration pump 22 gas outlet, improves the smoke abatement effect.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. Automatic weld machine, including frame (1), its characterized in that: a linear sliding table (2) is installed on one side of the top of the rack (1), a welding gun (3) is installed on the sliding table of the linear sliding table (2), a hydraulic cylinder (4) is installed at the bottom of the rack (1), a fixed plate (5) is welded on an output shaft of the hydraulic cylinder (4), a motor (6) is installed on the top of the fixed plate (5), and a rotating plate (7) is fixedly connected on the output shaft of the motor (6);

the top of the rotating plate (7) is provided with cylinder bodies (8), springs (9) are arranged inside the three groups of cylinder bodies (8), one side end of each spring (9) is provided with a limiting plate (10), one side of each limiting plate (10) is fixedly connected with a linkage rod (11), and one end of each linkage rod (11) is fixedly connected with a clamping plate (12);

the welding of the top opposite side of frame (1) has support (13), bearing (14) are installed at the top of support (13), the interference is connected with pivot (15) in the inner ring of bearing (14), the lower extreme welding of pivot (15) has roof (16), the welding of the bottom of roof (16) has sleeve pipe (17), be equipped with smoke abatement device (27) on frame (1).

2. The automatic welding machine of claim 1, wherein: the smoke abatement device (27) comprises an air exhaust head (18), one side of the air exhaust head (18) is communicated with an air exhaust pipe (19), one end of the air exhaust pipe (19) is communicated with a dust collection box (20), the top of the dust collection box (20) is communicated with an air exhaust pump (22), and a filter screen (21) is arranged inside the dust collection box (20).

3. The automatic welding machine of claim 2, wherein: an air outlet of the air pump (22) is communicated with an air outlet pipe (33), and one end of the air outlet pipe (33) is communicated with a water tank (34).

4. The automatic welding machine of claim 1, wherein: the top of the fixed plate (5) is provided with a limiting hole (25), a limiting rod (26) is inserted into the limiting hole (25), and the upper end of the limiting rod (26) is fixedly connected to the bottom of the rack (1).

5. The automatic welding machine of claim 1, wherein: the bottom of commentaries on classics board (7) is installed bracing piece (23), the lower extreme of bracing piece (23) is rotated and is installed universal wheel (24), universal wheel (24) and fixed plate (5) swing joint.

6. The automatic welding machine of claim 2, wherein: one side of the dust collection box (20) is glued with a box cover (28), and the box cover (28) and the dust collection box (20) are provided with matched hasp locks (29).

7. The automatic welding machine of claim 1, wherein: the top of the rotating plate (7) is provided with a groove (30), and a strong magnet (31) is arranged in the groove (30).

8. The automatic welding machine of claim 2, wherein: an active carbon adsorption layer (32) is arranged in the dust collection box (20).