CN215747353U

CN215747353U - Welding machine for vehicle maintenance

Info

Publication number: CN215747353U
Application number: CN202122496443.2U
Authority: CN
Inventors: 史新刚; 张成文
Original assignee: Qingzhou Wanbang Electric Appliance Co ltd
Current assignee: Qingzhou Wanbang Electric Appliance Co ltd
Priority date: 2021-10-16
Filing date: 2021-10-16
Publication date: 2022-02-08
Anticipated expiration: 2031-10-16

Abstract

The utility model relates to the technical field of welding equipment, in particular to a welding machine for vehicle maintenance, which is convenient for adjusting the welding position and angle of a welding head according to the welding position of a vehicle body and reducing the use limitation of the device; the automatic welding machine comprises a base, the fixed plate, the lifter plate, servo motor, the screw rod, the solenoid, power transmission mechanism, first bevel gear, second bevel gear, first axis of rotation, the connecting plate, the mounting panel, welding machine main part and soldered connection, the fixed plate is fixed on the top right side of base, the left end of fixed plate is provided with the spout, the lifter plate clamps with the fixed plate slip, screw rod upper portion is connected with the lifter plate rotation, servo motor's output is connected with the top of screw rod, and the screw rod is connected with the solenoid spiral shell dress, the top left side at the base is fixed to the solenoid, first bevel gear passes through power transmission structure and is connected with the screw rod, and first bevel gear is connected with second bevel gear meshing transmission, second bevel gear fixes on first axis of rotation.

Description

Welding machine for vehicle maintenance

Technical Field

The utility model relates to the technical field of welding equipment, in particular to a welding machine for vehicle maintenance.

Background

A welding machine for vehicle maintenance is an auxiliary device for welding a vehicle body, and is widely used in the field of welding equipment; the existing welding machine for vehicle maintenance is difficult to adjust the height and the angle of the welding machine according to the welding position of a vehicle body, so that the use limitation of the device is large

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides the welding machine for vehicle maintenance, which is convenient for adjusting the welding position and angle of a welding head according to the welding position of a vehicle body and reducing the use limitation of the welding machine.

The utility model relates to a welding machine for vehicle maintenance, which comprises a base, a fixed plate, a lifting plate, a servo motor, a screw rod, a solenoid, a power transmission mechanism, a first bevel gear, a second bevel gear, a first rotating shaft, a connecting plate, a mounting plate, a welding machine body and a welding head, wherein the fixed plate is fixed on the right side of the top end of the base, the left end of the fixed plate is provided with a chute, the lifting plate is clamped with the fixed plate in a sliding manner, the upper part of the screw rod is rotatably connected with the lifting plate, the output end of the servo motor is connected with the top end of the screw rod, the screw rod is in threaded connection with the solenoid, the solenoid is fixed on the left side of the top end of the base, the first bevel gear is connected with the screw rod through the power transmission structure, the first bevel gear is in meshed transmission connection with the second bevel gear, the second bevel gear is fixed on the first rotating shaft, the first rotating shaft is rotatably connected with the connecting plate, the connecting plate is fixed in the middle part of the bottom end of the lifting plate, the mounting plate is fixed at the left end of the first rotating shaft, the welding machine main body is fixed at the left end of the mounting plate, and the welding head is fixed at the bottom end of the welding machine main body and is electrically connected with the welding machine main body; drive the screw rod through servo motor and rotate, through screw rod drive power transmission mechanism, make first bevel gear and second bevel gear meshing transmission be connected, and make first axis of rotation drive the mounting panel, welding machine main part and soldered connection rotate certain angle, it makes first bevel gear and second bevel gear separation to rotate the back control electric putter that finishes, and the screw rod is connected with the solenoid spiral shell dress, make the lifter plate drive the connecting plate and reciprocate, thereby make first axis of rotation drive the mounting panel, welding machine main part and soldered connection reciprocate, be convenient for adjust the welding position and the angle of soldered connection according to the splice of automobile body, the use limitation of reduction device.

Preferably, the power transmission mechanism comprises two groups of belt pulleys, a belt, a second rotating shaft, a rotating plate, two groups of T-shaped sliders and an electric push rod, the two groups of belt pulleys are respectively fixed on the upper portions of the screw rod and the second rotating shaft, the two groups of belt pulleys are in transmission connection through the belt, the second rotating shaft is in rotating connection with the lifting plate, the rotating plate is fixed at the bottom end of the second rotating shaft, the two groups of T-shaped sliders are respectively fixed on the left side and the right side of the top end of the rotating plate, the T-shaped sliders are in sliding clamping with the left side of the bottom end of the lifting plate, the electric push rod is fixed at the bottom end of the rotating plate, and the output end of the electric push rod is connected with the first bevel gear; the belt pulleys are driven to rotate through the screw rods, the two groups of belt pulleys are connected through belt transmission, the second rotating shaft drives the rotating plate to rotate under the matching use of the T-shaped sliding blocks, the rotating plate drives the electric push rod and the first bevel gear to rotate, the meshing transmission of the first bevel gear and the second bevel gear is achieved through controlling the electric push rod, and the using effect of the device is improved.

Preferably, the welding machine further comprises a dust collection box, a dust collector, a dust collection net, a dust collection pipe and a dust collection cover, wherein the dust collection box is fixed at the left end of the welding machine main body, the dust collector is fixed at the top end of the dust collection box, the dust collection net is fixed inside the dust collection box, one end of the dust collection pipe is communicated with the bottom end of the dust collection box, the other end of the dust collection pipe is communicated with the dust collection cover, and the dust collection cover is fixed on the welding head; through setting up dust collection box, dust catcher, dust absorption net, dust absorption pipe and suction hood, the flue gas that produces when being convenient for absorb the welding avoids the flue gas to spread to cause the atmosphere pollution in the air, improves the environmental protection usability of device.

Preferably, the device also comprises a protective box and a dustproof net, wherein the protective box is fixed at the top end of the lifting plate and covers the servo motor, the belt pulley and the belt, a plurality of groups of radiating holes are formed in the top end of the protective box, the dustproof net covers the plurality of groups of radiating holes, and the dustproof net is fixed on the inner side wall of the top end of the protective box; through setting up the protecting box, protect servo motor, belt pulley and belt, avoid appearing the damage of colliding with, through setting up louvre and dust screen, servo motor's the heat dissipation of being convenient for avoids servo motor thermal aging, improves the life of device simultaneously.

Preferably, the device also comprises a pushing handle and a plurality of groups of universal wheels, wherein the pushing handle is fixed at the right end of the base, the plurality of groups of universal wheels are uniformly fixed at the bottom end of the base, and the universal wheels are provided with brake braking pieces; through setting up pushing hands and universal wheel, the bulk movement of the device of being convenient for improves the nimble usability of device.

Preferably, the device also comprises a balancing weight which is fixed on the right side of the top end of the base; through setting up the balancing weight, the slope appears when avoiding the device to use, provides the stability in use of device.

Preferably, the device also comprises a reinforcing seat, wherein the reinforcing seat is fixed at the left end of the connecting plate and is rotationally connected with the first rotating shaft; through setting up the enhancement seat, guarantee the stability when first axis of rotation rotates, improve the structural strength of device.

Compared with the prior art, the utility model has the beneficial effects that: drive the screw rod through servo motor and rotate, through screw rod drive power transmission mechanism, make first bevel gear and second bevel gear meshing transmission be connected, and make first axis of rotation drive the mounting panel, welding machine main part and soldered connection rotate certain angle, it makes first bevel gear and second bevel gear separation to rotate the back control electric putter that finishes, and the screw rod is connected with the solenoid spiral shell dress, make the lifter plate drive the connecting plate and reciprocate, thereby make first axis of rotation drive the mounting panel, welding machine main part and soldered connection reciprocate, be convenient for adjust the welding position and the angle of soldered connection according to the splice of automobile body, the use limitation of reduction device.

Drawings

FIG. 1 is a schematic front view and partial cross-sectional structural view of the present invention;

FIG. 2 is a schematic view of a partial isometric configuration of the present invention;

FIG. 3 is an enlarged schematic view of the utility model at A in FIG. 1;

FIG. 4 is an enlarged view of the structure of FIG. 1 at B according to the present invention;

in the drawings, the reference numbers: 1. a base; 2. a fixing plate; 3. a lifting plate; 4. a servo motor; 5. a screw; 6. a solenoid; 7. a first bevel gear; 8. a second bevel gear; 9. a first rotating shaft; 10. a connecting plate; 11. mounting a plate; 12. a welder body; 13. welding a head; 14. a belt pulley; 15. a belt; 16. a second rotating shaft; 17. a rotating plate; 18. a T-shaped slider; 19. an electric push rod; 20. a dust collection box; 21. a dust collector; 22. a dust collection net; 23. a dust collection pipe; 24. a dust hood; 25. a protective box; 26. heat dissipation holes; 27. a dust screen; 28. a pushing handle; 29. a universal wheel; 30. a balancing weight; 31. a reinforcement seat.

Detailed Description

To facilitate an understanding of the utility model, the utility model will now be described more fully with reference to the accompanying drawings. The present invention may be embodied in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Example 1

The fixed plate 2 is fixed on the right side of the top end of the base 1, the left end of the fixed plate 2 is provided with a sliding chute, the lifting plate 3 is slidably clamped with the fixed plate 2, the upper part of the screw rod 5 is rotatably connected with the lifting plate 3, the output end of the servo motor 4 is connected with the top end of the screw rod 5, the screw rod 5 is in threaded connection with the screw pipe 6, the screw pipe 6 is fixed on the left side of the top end of the base 1, two groups of belt pulleys 14 are respectively fixed on the upper parts of the screw rod 5 and the second rotating shaft 16, the two groups of belt pulleys 14 are in transmission connection through a belt 15, the second rotating shaft 16 is rotatably connected with the lifting plate 3, the rotating plate 17 is fixed at the bottom end of the second rotating shaft 16, two groups of T-shaped sliders 18 are respectively fixed on the left side and the right side of the top end of the rotating plate 17, the T-shaped sliders 18 are slidably clamped with the left side of the bottom end of the lifting plate 3, the electric push rod 19 is fixed at the bottom end of the rotating plate 17, the output end of the electric push rod 19 is connected with the first bevel gear 7, the first bevel gear 7 and the second bevel gear 8 can be in meshed transmission connection, the second bevel gear 8 is fixed on a first rotating shaft 9, the first rotating shaft 9 is in rotating connection with a connecting plate 10, the connecting plate 10 is fixed in the middle of the bottom end of the lifting plate 3, a mounting plate 11 is fixed at the left end of the first rotating shaft 9, a welding machine main body 12 is fixed at the left end of the mounting plate 11, and a welding head 13 is fixed at the bottom end of the welding machine main body 12 and is electrically connected with the welding machine main body 12; the screw 5 is driven to rotate by the servo motor 4, the belt pulleys 14 are driven to rotate by the screw 5, the two groups of belt pulleys 14 are in transmission connection through the belt 15, the second rotating shaft 16 drives the rotating plate 17 to rotate under the matching use of the T-shaped sliding block 18, the rotating plate 17 drives the electric push rod 19 and the first bevel gear 7 to rotate, the first bevel gear 7 is in meshing transmission connection with the second bevel gear 8 by controlling the electric push rod 19, the first rotating shaft 9 drives the mounting plate 11, the welding machine main body 12 and the welding head 13 to rotate for a certain angle, the electric push rod 19 is controlled to separate the first bevel gear 7 from the second bevel gear 8 after the rotation is finished, the screw 5 is in threaded connection with the solenoid 6, the lifting plate 3 drives the connecting plate 10 to move up and down, and the first rotating shaft 9 drives the mounting plate 11, the welding machine main body 12 and the welding head 13 to move up and down, the welding position and the angle of the welding head 13 can be conveniently adjusted according to the welding position of the vehicle body, and the use limitation of the device is reduced.

As shown in fig. 1 to 4, in the welding machine for vehicle maintenance of the present invention, during operation, firstly, the screw 5 is driven by the servo motor 4 to rotate, the belt pulleys 14 are driven to rotate by the screw 5, the two groups of belt pulleys 14 are in transmission connection by the belt 15, so that the second rotating shaft 16 drives the rotating plate 17 to rotate under the cooperation of the T-shaped slider 18, and the rotating plate 17 drives the electric push rod 19 and the first bevel gear 7 to rotate, the first bevel gear 7 is in meshing transmission connection with the second bevel gear 8 by controlling the electric push rod 19, and the first rotating shaft 9 drives the mounting plate 11, the welding machine main body 12 and the welding head 13 to rotate for a certain angle, after the rotation is finished, the electric push rod 19 is controlled to separate the first bevel gear 7 from the second bevel gear 8, and the screw 5 is in threaded connection with the solenoid 6, so that the lifting plate 3 drives the connecting plate 10 to move up and down, therefore, the first rotating shaft 9 drives the mounting plate 11, the welder body 12 and the welding head 13 to move up and down, the welding position and the angle of the welding head 13 can be conveniently adjusted according to the welding position of the vehicle body, the use limitation of the device is reduced, then, by arranging the dust collection box 20, the dust collector 21, the dust collection net 22, the dust collection pipe 23 and the dust collection cover 24, the smoke generated during welding can be conveniently absorbed, the smoke is prevented from diffusing into the air to cause atmosphere pollution, the environmental usability of the device is improved, and then by arranging the protection box 25, the servo motor 4, the belt pulley 14 and the belt 15 are protected, the collision and damage are avoided, meanwhile, the heat dissipation holes 26 and the dust screen 27 are arranged, so that the heat dissipation of the servo motor 4 is facilitated, the servo motor 4 is prevented from being aged by heat, the service life of the device is prolonged, and the push handle 28 and the universal wheel 29 are arranged, so that the integral movement of the device is facilitated, and the flexibility and the usability of the device are improved.

The welding machine for vehicle maintenance is implemented in a common mechanical mode in all installation modes, connection modes or arrangement modes as long as the beneficial effects of the welding machine can be achieved.

All technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.

Claims

1. A welding machine for vehicle maintenance is characterized by comprising a base (1), a fixing plate (2), a lifting plate (3), a servo motor (4), a screw rod (5), a solenoid (6), a power transmission mechanism, a first bevel gear (7), a second bevel gear (8), a first rotating shaft (9), a connecting plate (10), a mounting plate (11), a welding machine main body (12) and a welding head (13), wherein the fixing plate (2) is fixed on the right side of the top end of the base (1), the left end of the fixing plate (2) is provided with a sliding chute, the lifting plate (3) is slidably clamped with the fixing plate (2), the upper part of the screw rod (5) is rotatably connected with the lifting plate (3), the output end of the servo motor (4) is connected with the top end of the screw rod (5), the screw rod (5) is in threaded connection with the solenoid (6), the solenoid (6) is fixed on the left side of the top end of the base (1), the first bevel gear (7) is connected with the screw rod (5) through the power transmission mechanism, and first bevel gear (7) and second bevel gear (8) meshing transmission are connected, second bevel gear (8) are fixed on first axis of rotation (9), first axis of rotation (9) rotate with connecting plate (10) and are connected, the bottom middle part at lifter plate (3) is fixed in connecting plate (10), and mounting panel (11) are fixed at the left end of first axis of rotation (9), welding machine main part (12) are fixed at the left end of mounting panel (11), and soldered connection (13) are fixed in the bottom of welding machine main part (12), and with welding machine main part (12) electric connection.

2. The welding machine for vehicle maintenance according to claim 1, wherein the power transmission mechanism comprises two sets of belt pulleys (14), a belt (15), a second rotating shaft (16), a rotating plate (17), two sets of T-shaped sliders (18) and an electric push rod (19), the two sets of belt pulleys (14) are respectively fixed on the upper portions of the screw (5) and the second rotating shaft (16), the two sets of belt pulleys (14) are in transmission connection through the belt (15), the second rotating shaft (16) is rotationally connected with the lifting plate (3), the rotating plate (17) is fixed at the bottom end of the second rotating shaft (16), and two groups of T-shaped sliding blocks (18) are respectively fixed at the left side and the right side of the top end of the rotating plate (17), the T-shaped sliding blocks (18) are slidably clamped with the left side of the bottom end of the lifting plate (3), and the electric push rod (19) is fixed at the bottom end of the rotating plate (17), and the output end of the electric push rod (19) is connected with the first bevel gear (7).

3. The welding machine for vehicle maintenance according to claim 1, further comprising a dust suction box (20), a dust suction machine (21), a dust suction net (22), a dust suction pipe (23), and a dust suction cover (24), wherein the dust suction box (20) is fixed to the left end of the welding machine body (12), the dust suction machine (21) is fixed to the top end of the dust suction box (20), the dust suction net (22) is fixed to the inside of the dust suction box (20), one end of the dust suction pipe (23) is communicated with the bottom end of the dust suction box (20), the other end is communicated with the dust suction cover (24), and the dust suction cover (24) is fixed to the welding head (13).

4. The welding machine for vehicle maintenance according to claim 1, further comprising a protective box (25) and a dust screen (27), wherein the protective box (25) is fixed on the top end of the lifting plate (3) and covers the servo motor (4), the belt pulley (14) and the belt (15), a plurality of sets of heat dissipation holes (26) are formed in the top end of the protective box (25), the dust screen (27) covers the plurality of sets of heat dissipation holes (26), and the dust screen (27) is fixed on the inner side wall of the top end of the protective box (25).

5. The welding machine for vehicle maintenance as defined in claim 1, further comprising a push handle (28) and a plurality of sets of universal wheels (29), wherein the push handle (28) is fixed at the right end of the base (1), the plurality of sets of universal wheels (29) are uniformly fixed at the bottom end of the base (1), and the universal wheels (29) are provided with brake pads.

6. The welding machine for vehicle maintenance according to claim 1, further comprising a weight block (30), wherein the weight block (30) is fixed to the right side of the top end of the base (1).

7. A welding machine for vehicle maintenance according to claim 1, characterized in that it further comprises a reinforcement seat (31), the reinforcement seat (31) being fixed to the left end of the connection plate (10) and being rotatably connected to the first rotating shaft (9).