CN213531368U

CN213531368U - Driving assembly of vehicle body welding line

Info

Publication number: CN213531368U
Application number: CN202022609591.6U
Authority: CN
Inventors: 梁伟; 梁景波
Original assignee: Yantai Liangtai Automation Technology Co ltd
Current assignee: Yantai Liangtai Automation Technology Co ltd
Priority date: 2020-11-12
Filing date: 2020-11-12
Publication date: 2021-06-25
Anticipated expiration: 2030-11-12

Abstract

The utility model belongs to the technical field of vehicle body welding, in particular to a driving component of a vehicle body welding line, aiming at the problem that welding nozzles of welding devices in the prior art are operated by workers holding the welding nozzles, the spraying height of the nozzles is adjusted by rotating the wrists of the workers, the safety factor is low, and the vehicle body cannot be fixed, and errors are easy to occur during welding, the utility model provides a scheme which comprises a base, two supporting columns are fixedly arranged at the top end of the base, the top ends of the two supporting columns are both fixedly provided with a transverse plate, one side of the transverse plate is fixedly provided with a motor, the top ends of the two supporting columns are both provided with mounting grooves, and two fixing rods are both fixedly arranged on the inner walls of the two mounting grooves, the utility model has simple structure, and can freely adjust the welding height when the vehicle body is welded, meanwhile, the device can also play a role in fixing the automobile body, and prevent errors during welding.

Description

Driving assembly of vehicle body welding line

Technical Field

The utility model relates to an automobile body welding technology field especially relates to a drive assembly of automobile body welding line.

Background

Welding, also known as fusion and melt bonding, is a manufacturing process and technique for joining metals or other thermoplastic materials, such as plastics, in a heated, high temperature or high pressure manner, and in the field of automobile manufacturing, body parts are welded according to specification requirements to ensure that each part fits perfectly when assembled.

Welding device's welding nozzle of prior art all needs the workman to hold the welding nozzle and operate, and rotates the wrist by the workman and adjust nozzle spray height, and factor of safety is low, and still can not fix the automobile body, the mistake appears easily when welding.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving prior art's welding set's welding nozzle and all needing the workman to hold welding nozzle and operate, and rotate the wrist by the workman and adjust nozzle spray height, factor of safety is low, but also can not fix the automobile body, the shortcoming of mistake appears easily when the welding, and the drive assembly of an automobile body welding line that proposes.

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

a driving assembly of a welding line of a vehicle body comprises a base, wherein two supporting columns are fixedly mounted at the top end of the base, the top ends of the two supporting columns are fixedly provided with a same transverse plate, a motor is fixedly mounted at one side of the transverse plate, mounting grooves are formed in the top ends of the two supporting columns, two fixing rods are fixedly mounted on the inner wall of the mounting grooves, the two fixing rods are rotatably provided with a same rotating shaft, a rotating rod is fixedly mounted on an output shaft of the motor, a device box is fixedly mounted at the bottom end of the transverse plate, a worm is rotatably mounted in the device box, a fixing plate is slidably mounted between the two supporting columns, a connecting column is fixedly mounted at the top end of the fixing plate, a welding machine is slidably mounted at the bottom end of the fixing plate, a connecting plate is fixedly mounted, two equal fixed mounting in top of spliced pole has a short column, two the thread groove has all been seted up to one side of short column, thread groove female connection has the screw rod.

Preferably, two the equal fixed mounting in top of axis of rotation has first bevel gear, fixed mounting has two second bevel gears on the dwang, first bevel gear meshes with second bevel gear mutually, fixed mounting has the third gear on the dwang, fixed mounting has the fourth gear on the worm, it has same chain to all mesh on third gear and the fourth gear.

Preferably, the bottom ends of the two rotating shafts are fixedly provided with third bevel gears, one end of the screw is fixedly provided with a fourth bevel gear, the third bevel gear is meshed with the fourth bevel gear, and the other side of the short column is fixedly provided with a spring clamping plate.

Preferably, two first sliding tray has all been seted up to one side of support column, the equal slidable mounting in first sliding tray in both ends of fixed plate, open on the top of base has two second sliding trays, and slidable mounting is in two second sliding trays respectively in the bottom of two spliced poles, the third sliding tray has been seted up to one side of connecting plate, slidable mounting has two quarter butt, two in the third sliding tray the one end of quarter butt all with one side fixed connection of spliced pole.

Preferably, a long rod is fixedly mounted on one side of the connecting plate, a first rotating column is rotatably mounted at one end of the long rod, a first gear is fixedly mounted on the first rotating column, a fixed column is fixedly mounted on the inner wall of the bottom end of the device box, a second rotating column is rotatably mounted on the fixed column, a second gear is fixedly mounted on the second rotating column, and the second gear is meshed with the worm.

Compared with the prior art, the utility model has the advantages of:

this scheme is owing to set up the motor, the axis of rotation, first conical gear, second conical gear, third conical gear, fourth conical gear, the dwang, the screw rod, short column and spring plate, starting motor, the output shaft clockwise rotation of time motor, when the motor during operation, the output shaft of motor drives the dwang and rotates, drive second conical gear and rotate, drive first conical gear and rotate, it rotates to drive the axis of rotation, because third conical gear fixed mounting is in the axis of rotation, when the axis of rotation rotates, the axis of rotation drives third conical gear and rotates, thereby it rotates to drive the screw rod, because of screw rod and short column threaded connection, when the screw rod rotates, the short column will remove to the centre, reach the effect of fixed automobile body.

Due to the fact that the rotating rod, the first gear, the second gear, the third gear, the fourth gear, the chain, the connecting plate, the connecting column, the fixing plate, the first rotating column and the second rotating column are arranged, when the rotating shaft rotates, the rotating shaft drives the third gear to rotate and the fourth gear to rotate, the worm is driven to rotate and drives the worm to rotate, the worm drives the second gear to rotate, the second gear drives the second rotating column to rotate, the second rotating column drives the first rotating column to rotate through the action of the belt, the first gear is driven to rotate, and due to the fact that teeth are arranged on one side of the first connecting column and meshed with the first gear, when the first gear rotates, the first connecting column can move downwards, the fixing plate is driven to move downwards, the welding machine is driven to move downwards, and when the welding machine moves to a proper height, the effect of welding the vehicle body is achieved.

The utility model discloses simple structure when welding the automobile body, can freely adjust welding height, can also play the fixed action to the automobile body simultaneously, prevents to appear the mistake when the welding.

Drawings

Fig. 1 is a schematic structural diagram of a driving assembly of a vehicle body welding line according to the present invention;

fig. 2 is a schematic structural view of a part a of a driving assembly of a vehicle body welding line according to the present invention;

fig. 3 is a schematic structural diagram of a part B of a driving assembly of a vehicle body welding line according to the present invention.

In the figure: 1. a base; 2. a support pillar; 3. a transverse plate; 4. an electric motor; 5. mounting grooves; 6. fixing the rod; 7. a rotating shaft; 8. rotating the rod; 9. a device cartridge; 10. a worm; 11. a fixing plate; 12. a first connecting column; 13. a welding machine; 14. a connecting plate; 15. a first bevel gear; 16. a second bevel gear; 17. a third bevel gear; 18. a second connecting column; 19. a short column; 20. a thread groove; 21. a screw; 22. a fourth bevel gear; 23. a spring clamp plate; 24. a first sliding groove; 25. a second sliding groove; 26. a third sliding groove; 27. a short bar; 28. a long rod; 29. a first rotating column; 30. a first gear; 31. fixing a column; 32. a second rotating cylinder; 33. a second gear; 34. a third gear; 35. a fourth gear; 36. and a chain.

Detailed Description

The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.

Referring to fig. 1-3, a driving assembly of a welding line of a car body comprises a base 1, two supporting columns 2 are fixedly installed at the top end of the base 1, the top ends of the two supporting columns 2 are fixedly installed with a same transverse plate 3, one side of the transverse plate 3 is fixedly installed with a motor 4, the top ends of the two supporting columns 2 are respectively provided with an installation groove 5, the inner walls of the two installation grooves 5 are respectively fixedly installed with two fixing rods 6, the two fixing rods 6 are respectively and rotatably installed with a same rotating shaft 7, a rotating rod 8 is fixedly installed on an output shaft of the motor 4, a device box 9 is fixedly installed at the bottom end of the transverse plate 3, a worm 10 is rotatably installed in the device box 9, a fixing plate 11 is slidably installed between the two supporting columns 2, a first connecting column 12 is fixedly installed at the top end of the fixing plate, the top slidable mounting of base 1 has two second spliced poles 18, and the equal fixed mounting in top of two second spliced poles 18 has short column 19, and thread groove 20 has all been seted up to one side of two short columns 19, and thread groove 20 female connection has screw rod 21.

In this embodiment, the top ends of the two rotating shafts 7 are fixedly provided with a first bevel gear 15, the rotating shaft 8 is fixedly provided with two second bevel gears 16, the first bevel gear 15 is engaged with the second bevel gears 16, the rotating shaft 8 is fixedly provided with a third gear 34, the worm 10 is fixedly provided with a fourth gear 35, and the third gear 34 and the fourth gear 35 are engaged with the same chain 36.

In this embodiment, the bottom ends of the two rotating shafts 7 are fixedly provided with third bevel gears 17, one end of the screw 21 is fixedly provided with a fourth bevel gear 22, the third bevel gear 17 is engaged with the fourth bevel gear 22, and the other side of the short column 19 is fixedly provided with a spring clamp plate 23.

In this embodiment, first sliding tray 24 has all been seted up to one side of two support columns 2, the equal slidable mounting in first sliding tray 24 in both ends of fixed plate 11, two second sliding trays 25 have been opened on the top of base 1, slidable mounting is respectively in two second sliding trays 25 in the bottom of two spliced poles 18, third sliding tray 26 has been seted up to one side of connecting plate 14, slidable mounting has two quarter butt 27 in third sliding tray 26, the one end of two quarter butt 27 all with one side fixed connection of first spliced pole 12.

In this embodiment, a long rod 28 is fixedly mounted on one side of the connecting plate 14, a first rotating column 29 is rotatably mounted at one end of the long rod 28, a first gear 30 is fixedly mounted on the first rotating column 29, a fixed column 31 is fixedly mounted on the inner wall of the bottom end of the device box 9, a second rotating column 32 is rotatably mounted on the fixed column 31, a second gear 33 is fixedly mounted on the second rotating column 32, and the second gear 33 is engaged with the worm 10.

In this embodiment, when the automobile body needs to be welded, the motor 4 is started, the output shaft of the motor 4 rotates clockwise, when the motor 4 works, the output shaft of the motor 4 drives the rotating rod 8 to rotate, so as to drive the second bevel gear 16 fixedly installed on the rotating rod 8 to rotate, so as to drive the first bevel gear 15 meshed with the second bevel gear 16 to rotate, so as to drive the rotating shaft 7 to rotate, because the third bevel gear 17 is fixedly installed on the rotating shaft 7, when the rotating shaft 7 rotates, the rotating shaft 7 drives the third bevel gear 17 to rotate, so as to drive the screw 21 to rotate, because the screw 21 is in threaded connection with the short column 19, when the screw 21 rotates, the short column 19 will drive the spring clamp plate 23 to move towards the middle, so as to achieve the effect of fixing the automobile body, meanwhile, the rotating shaft 7 drives the third gear 34 to rotate, the third gear 34 drives the fourth gear 35 to rotate through the, because the fourth gear 35 is fixedly installed on the worm 10, the worm 10 is driven to rotate while the fourth gear 35 rotates, the worm 10 drives the second gear 33 to rotate, the second gear 33 drives the second rotating column 32 to rotate, the second rotating column 32 drives the first connecting column 12 to rotate under the action of the belt, so that the first connecting column 12 drives the first gear 30 to rotate, and due to the fact that teeth are arranged on one side of the first connecting column 12 and meshed with the first gear 30, when the first gear 30 rotates, the first connecting column 12 moves downwards to drive the fixing plate 11 to move downwards, the welding machine 13 is finally driven to move downwards to move to a proper height, and the effect of welding the automobile body is achieved.

The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.

Claims

1. The utility model provides a drive assembly of automobile body welding line, includes base (1), its characterized in that, the top fixed mounting of base (1) has two support columns (2), two the equal fixed mounting in top of support column (2) has same diaphragm (3), one side fixed mounting of diaphragm (3) has motor (4), two mounting groove (5) have all been seted up on the top of support column (2), two equal fixed mounting has two dead lever (6) on the inner wall of mounting groove (5), two equal rotational mounting has same axis of rotation (7) on dead lever (6), fixed mounting has dwang (8) on the output shaft of motor (4), the bottom fixed mounting of diaphragm (3) has device box (9), worm (10) are installed in the device box (9) internal rotation, two slidable mounting has fixed plate (11) between support column (2), the top fixed mounting of fixed plate (11) has first spliced pole (12), the bottom slidable mounting of fixed plate (11) has welding machine (13), the bottom fixed mounting of diaphragm (3) has connecting plate (14), the top slidable mounting of base (1) has two second spliced poles (18), two the equal fixed mounting in top of second spliced pole (18) has short column (19), two thread groove (20) have all been seted up to one side of short column (19), thread groove (20) female connection has screw rod (21).

2. The drive assembly of the vehicle body welding line according to claim 1, characterized in that two top ends of the rotating shafts (7) are fixedly provided with first bevel gears (15), two second bevel gears (16) are fixedly arranged on the rotating rod (8), the first bevel gears (15) are meshed with the second bevel gears (16), a third gear (34) is fixedly arranged on the rotating rod (8), a fourth gear (35) is fixedly arranged on the worm (10), and the third gear (34) and the fourth gear (35) are meshed with a same chain (36).

3. The drive assembly of the welding line of the car body according to the claim 1, characterized in that the bottom ends of the two rotating shafts (7) are fixedly installed with a third bevel gear (17), one end of the screw (21) is fixedly installed with a fourth bevel gear (22), the third bevel gear (17) is meshed with the fourth bevel gear (22), and the other side of the short column (19) is fixedly installed with a spring clamping plate (23).

4. The driving assembly of the welding line of the vehicle body according to claim 1, wherein a first sliding groove (24) is formed in one side of each of the two supporting columns (2), two ends of the fixing plate (11) are slidably mounted in the first sliding grooves (24), two second sliding grooves (25) are formed in the top end of the base (1), the bottom ends of the two second connecting columns (18) are slidably mounted in the two second sliding grooves (25) respectively, a third sliding groove (26) is formed in one side of the connecting plate (14), two short rods (27) are slidably mounted in the third sliding groove (26), and one end of each of the two short rods (27) is fixedly connected with one side of the first connecting column (12).

5. The driving assembly of the welding line for the vehicle body according to claim 1, characterized in that a long rod (28) is fixedly installed on one side of the connecting plate (14), a first rotating column (29) is rotatably installed on one end of the long rod (28), a first gear (30) is fixedly installed on the first rotating column (29), a fixed column (31) is fixedly installed on the inner wall of the bottom end of the device box (9), a second rotating column (32) is rotatably installed on the fixed column (31), a second gear (33) is fixedly installed on the second rotating column (32), and the second gear (33) is meshed with the worm (10).