CN210594996U

CN210594996U - Lifting device for automatic welding of automobile chassis

Info

Publication number: CN210594996U
Application number: CN201920964608.4U
Authority: CN
Inventors: 郭亮远
Original assignee: Dalian Aowo Automobile Products Co Ltd
Current assignee: Dalian Aowo Automobile Products Co Ltd
Priority date: 2019-06-25
Filing date: 2019-06-25
Publication date: 2020-05-22
Anticipated expiration: 2029-06-25

Abstract

The utility model discloses a lifting device for automatic welding of an automobile chassis, which comprises a lifting mechanism, a supporting table, a servo motor and a slide rail, wherein the lifting mechanism comprises a concave frame, both ends of the top of the frame are provided with an electric cabinet, both ends of the top of the electric cabinet are provided with mounting seats, the mounting seats are arranged on the frame through fixing bolts, one side inside the electric cabinet is provided with the motor, an output shaft of the motor is connected with a winding wheel, the winding wheel is wound with a steel wire rope, the steel wire rope vertically downwards and is connected with a hook at the end, four corners of the surface of the supporting table are fixedly connected with sliding blocks, the sliding blocks are connected with the slide rail in a sliding way, a ball nut is arranged at the central position of the surface of the supporting table, the ball nut is sleeved with a ball screw, the output shaft of the servo motor is connected with one end, the welding work of workers is convenient, and the lifting stability of the two lifting mechanisms in synchronous working is good.

Description

Lifting device for automatic welding of automobile chassis

Technical Field

The utility model relates to a jacking equipment technical field specifically is a lifting device for vehicle chassis automatic weld.

Background

The automobile chassis consists of four parts, namely a transmission system, a running system, a steering system and a braking system. The chassis is used for supporting and mounting the automobile engine and all parts and assemblies thereof, forming the integral shape of the automobile and receiving the power of the engine to enable the automobile to move and ensure normal running.

At present, traditional vehicle chassis is usually to place vehicle chassis spare on the plane holder or utilize hydraulic pressure mechanism jack-up vehicle chassis back manual work to lie to carry out welding tool when welding, such welding operation mode staff that lies adjusts welding position inconvenient, lack automatic vehicle chassis for welding elevating gear, there is higher difference in height some hydraulic lifting equipment itself and ground on the market, vehicle chassis is whole bulky, the manual work is put and is operated inconveniently on elevating gear's the platform of placing, in order to solve above-mentioned problem, consequently, design a vehicle chassis for automatic weld elevating gear.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting device for vehicle chassis automatic weld to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device for automatic welding of an automobile chassis comprises a lifting mechanism, a supporting table, a servo motor and a slide rail, wherein the lifting mechanism comprises a concave-shaped frame, electric cabinets are arranged at two ends of the top of the frame, mounting seats are arranged at two ends of the top of the electric cabinets through fixing bolts, a motor is arranged on one side inside the electric cabinets, an output shaft of the motor is connected with a winding wheel, a steel wire rope is wound on the winding wheel, the steel wire rope vertically faces downwards, the tail ends of the steel wire rope are connected with hooks, four corners of the surface of the supporting table are fixedly connected with sliding blocks, the sliding blocks are connected with the slide rail in a sliding mode, a ball nut is arranged in the central position of the surface of the supporting table and is sleeved with a ball screw, two ends of the ball screw are connected with bearing seats, an, the supporting plate is arranged inside the containing groove of the supporting table, hanging rings are arranged at four corners of the top side of the supporting plate, and the hanging rings are connected with the hooks.

Furthermore, the middle part of the supporting plate is of a hollow structure, a plurality of stop rods are arranged on two side edges of the top surface of the supporting plate at intervals, a sheath is sleeved outside the stop rods, L-shaped limiting seats are arranged at two ends of the top of the supporting plate, and a fastening rope and a hanging ring are arranged on the limiting seats in a matched mode.

Furthermore, the number of the slide rails is two, the ball screw is arranged in the middle between the two slide rails, the two slide rails and the ball screw are arranged in parallel, and the bottoms of the slide rails are fixedly arranged on the ground.

Furthermore, the bottom of the servo motor is provided with a damping seat, and the damping seat is installed on the ground through a bolt.

Furthermore, the number of the lifting mechanisms is two, and the size of the two lifting mechanisms is matched with the size and shape of the supporting platform.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the slide rail of the utility model is arranged on the ground, the height difference between the support table and the ground is reduced, the automobile chassis can be conveniently placed, and the automatic transportation of the automobile chassis placed on the support table is realized through the structural arrangement of the servo motor, the bearing seat, the ball screw, the slide block and the slide rail, thereby reducing the labor intensity of workers and realizing the pipeline type welding processing;

2. the utility model realizes the automatic lifting control lifting of the support plate by the lifting mechanism through the arrangement of the structures such as the motor, the winding wheel, the steel wire rope, the hook, the hanging ring and the like, is convenient for the welding work of workers, and has good lifting stability when the two lifting mechanisms work synchronously;

3. the utility model discloses a setting up of pin, spacing seat carries out the rigidity to putting vehicle chassis in the backup pad, prevents to remove, guarantee welding safety.

Drawings

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

fig. 2 is a top view of the present invention;

fig. 3 is a schematic view of the supporting plate structure of the present invention.

In the figure: 1. a lifting mechanism; 2. a frame; 3. an electric cabinet; 4. a winding wheel; 5. a motor; 6. a mounting seat; 7. a wire rope; 8. hooking; 9. hanging a ring; 10. a support plate; 11. a stop lever; 12. a slider; 13. a slide rail; 14. a support table; 15. a limiting seat; 16. a bearing seat; 17. a ball nut; 18. a ball screw; 19. a servo motor; 20. a shock absorbing seat.

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. 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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, the present invention provides a technical solution: a lifting device for automatic welding of an automobile chassis comprises a lifting mechanism 1, a support table 14, a servo motor 19 and a slide rail 13, wherein the lifting mechanism 1 comprises a concave-shaped frame 2, electric control boxes 3 are arranged at two ends of the top of the frame 2, mounting seats 6 are arranged at two ends of the top of the electric control boxes 3, the mounting seats 6 are mounted on the frame 2 through fixing bolts, a motor 5 is arranged at one side inside the electric control boxes 3, an output shaft of the motor 5 is connected with a winding wheel 4, a steel wire rope 7 is wound on the winding wheel 4, the steel wire rope 7 vertically faces downwards, the tail end of the steel wire rope is connected with a hook 8, four corners of the bottom surface of the support table 14 are fixedly connected with slide blocks 12, the slide blocks 12 are connected with the slide rail 13 in a sliding mode, a ball nut 17 is arranged at the center of the bottom surface, the output shaft of the servo motor 19 is connected with one end of the ball screw 18, the top of the supporting table 14 is arranged in a concave mode, the supporting plate 10 is arranged inside the containing groove of the supporting table 14, hanging rings 9 are arranged at four corners of the top side of the supporting plate 10, and the hanging rings 9 are connected with the hooks 8.

Further, the middle position of the supporting plate 10 is of a hollow structure, a plurality of stop rods 11 are arranged on two side edges of the top surface of the supporting plate 10 at intervals, a sheath is sleeved outside the stop rods 11, L-shaped limiting seats 15 are arranged at two ends of the top of the supporting plate 10, and the limiting seats 15 are matched with fastening ropes and hanging rings 9.

Further, the number of the slide rails 13 is two, the ball screws 18 are arranged in the middle between the two slide rails 13, the two slide rails 13 and the ball screws 18 are arranged in parallel, and the bottoms of the slide rails 13 are fixedly mounted on the ground.

Further, the bottom of the servo motor 19 is provided with a shock absorption seat 20, and the shock absorption seat 20 is installed on the ground through a bolt.

Further, the number of the lifting mechanisms 1 is two, and the size of the two lifting mechanisms 1 is matched with the size and shape of the support table 14.

The working principle is as follows: in the actual use process, firstly, the automobile chassis is pushed onto the support table 14 by virtue of the inclined plate, the automobile chassis is positioned between the stop levers 11 on the support plate 10, and the front two tires of the automobile chassis are fastened and fixed by fastening ropes on the limiting seats 15, so that the automobile chassis is prevented from moving, and the welding safety is guaranteed; then, a servo motor 19 is started, and a ball screw 18 rotates, so that a sliding block 12 on a supporting table 14 is driven to move on a sliding rail 13, the supporting table 14 is moved to a position between two lifting mechanisms 1, automatic transportation of an automobile chassis placed on the supporting table 10 is realized, the labor intensity of workers is reduced, and assembly line type welding processing can be realized; when welding work needs to be carried out on an automobile chassis, a switch button of the electric cabinet 3 is pressed to start the motor 5, the winding wheel 4 is driven to rotate, the steel wire rope 7 with the hooks 8 vertically descends, each hook 8 is hung and fixed on the hanging ring 9 on the supporting plate 2, after the whole installation is completed, the winding wheel 4 is controlled to rotate the winding steel wire rope 7, the supporting plate 10 is lifted upwards, a worker stands on four sides or hollow positions of the supporting plate 10 to weld the automobile chassis, the automatic lifting control of the supporting plate 10 is achieved, the welding work of the worker is facilitated, the two lifting mechanisms 1 are controlled to lift and lift synchronously, and the whole stability is good.

It is worth noting that: the whole device realizes control over the device through the control button, and because the equipment matched with the control button is common equipment, the device belongs to the existing well-known technology, and the electrical connection relation and the specific circuit structure of the device are not repeated herein.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A lifting device for automatic welding of an automobile chassis comprises a lifting mechanism (1), a supporting table (14), a servo motor (19) and a sliding rail (13), and is characterized in that the lifting mechanism (1) comprises a concave-shaped frame (2), electric cabinets (3) are arranged at two ends of the top of the frame (2), mounting seats (6) are arranged at two ends of the top of each electric cabinet (3), each mounting seat (6) is mounted on the frame (2) through a fixing bolt, a motor (5) is arranged at one side inside the electric cabinet (3), an output shaft of each motor (5) is connected with a winding wheel (4), a steel wire rope (7) is wound on each winding wheel (4), each steel wire rope (7) vertically faces downwards, and the tail ends of the steel wire ropes are connected with hooks (8), four corners of the bottom surface of the supporting table (14) are fixedly connected with sliding blocks (12), and the sliding rails, support table (14) basal surface central point puts and is equipped with ball nut (17), ball nut (17) cup joint ball (18), ball (18) both ends connecting axle bearing seat (16), the output shaft and ball (18) one end of servo motor (19) are connected, support table (14) top indent sets up, the inside backup pad (10) that is equipped with of holding groove of support table (14), backup pad (10) top side four corners all is equipped with link (9), link (9) are connected in couple (8).

2. The lifting device for automatic welding of the automobile chassis according to claim 1, characterized in that: the utility model discloses a supporting plate, including backup pad (10), backup pad (10) top surface both sides limit interval is equipped with a plurality of pin (11), the outside cover of pin (11) is equipped with the sheath, backup pad (10) top both ends are equipped with spacing seat of L type (15), spacing seat (15) are supporting to be equipped with fastening rope and link (9).

3. The lifting device for automatic welding of the automobile chassis according to claim 1, characterized in that: the two sliding rails (13) are arranged, the ball screw (18) is arranged in the middle between the two sliding rails (13) and is arranged between the two sliding rails (13) and the ball screw (18) in parallel, and the bottoms of the sliding rails (13) are fixedly arranged on the ground.

4. The lifting device for automatic welding of the automobile chassis according to claim 1, characterized in that: the bottom of the servo motor (19) is provided with a shock absorption seat (20), and the shock absorption seat (20) is installed on the ground through bolts.

5. The lifting device for automatic welding of the automobile chassis according to claim 1, characterized in that: the number of the lifting mechanisms (1) is two, and the sizes and the shapes of the two lifting mechanisms (1) are matched with the sizes and the shapes of the supporting platform (14).