CN210393467U

CN210393467U - Frame upset machine and combined mechanism thereof

Info

Publication number: CN210393467U
Application number: CN201921199160.8U
Authority: CN
Inventors: 李国荣; 熊伟; 喻伟; 付大波; 谭文皓
Original assignee: Jiangling Motors Corp Ltd
Current assignee: Jiangling Motors Corp Ltd
Priority date: 2019-07-29
Filing date: 2019-07-29
Publication date: 2020-04-24
Anticipated expiration: 2029-07-29

Abstract

The utility model relates to a frame tilter and a combined mechanism thereof, which can solve the problem of difficult assembly of multi-vehicle multifunctional chassis in overturning; the two turnover mechanisms are allocated at three stations of the single rail, so that the turnover mechanisms are ingenious in design, simple in structure and good in reliability and maintainability; nuts which are connected by using high-strength fasteners and have the grade of 10.8; the anti-loosening design is adopted, so that the anti-loosening connecting device is safer and more reliable, and the problem that the traditional connecting mode is easy to loosen and wear is solved; two devices share one electric control system, but program segments are separately controlled, and when any one device goes wrong, the other device cannot be influenced, so that continuous assembly production is realized.

Description

Frame upset machine and combined mechanism thereof

Technical Field

The utility model relates to an automobile assembling field, in particular to frame upset machine and combined mechanism thereof.

Background

In the whole car assembling process of car, light card and pick up all adopt the design of non-formula automobile body structure of bearing, non-formula structure of bearing divide into chassis and drives the assembly and constitute, the frame is bottom up when the chassis assembly is gone up the line, steel sheet spring around having assembled according to the technological requirement, the axle around the hoist and mount is screwed up front and back axle U bolt, frame chassis gets into chassis upset station after accomplishing above-mentioned process, if upset station equipment breaks down, can lead to the unable production of whole production line, cause huge wire stopping loss.

Through the application of the single-rail double-turnover mechanism technology special for the truck, when one device of the truck breaks down, another turnover mechanism on the same rail can be guided into an operation station to operate, the technology and the operation process realize the principle of rapid switching to one degree, and the method is the most effective solution for solving the problem that the turnover fault influences the stop of the line.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a realize above-mentioned function, provide a frame upset machine and combined mechanism thereof, concrete technical scheme as follows:

a frame turnover machine is provided with a main beam, a connecting frame I and a connecting frame II are arranged in the middle of the main beam, flat keys are arranged below the connecting frame I and the connecting frame II to form a support mechanism, and a motor speed reducer are arranged in the support mechanism; two sides of the support mechanism and the lower part of the main beam are provided with two roller assemblies, and the two sides of the roller assemblies are fixedly connected with the main beam through connecting assemblies.

Further, the connecting assembly comprises a bearing seat, a bearing cover I and a bearing cover II; the bearing cover I and the bearing cover II are fixed on two sides of the bearing seat through bolts, the end of the roller assembly is arranged in the bearing seat, and the deep groove ball bearing is arranged in the bearing seat to realize the rotation of the roller.

Further, steel wire fixing pieces are arranged at two ends of the upper part of the main beam and are composed of two vertical rods, a pin shaft and a nut; the upright stanchions are fixed on the main beam, and the pin shaft is fixed between the two upright stanchions through nuts.

The utility model also provides a frame upset combined mechanism, it includes two aforementioned frame upset machines, track steel frame construction set up the tow chain groove on the track steel frame construction, install two steel wire calabash car groups at the tow chain inslot, and steel wire calabash car group steel wire on it hangs through the steel wire mounting on the frame upset machine.

Furthermore, the frame turnover machine is used for standby, and turnover belt systems are respectively arranged below two roller assemblies of the used frame turnover machine.

Further, chain connecting pieces are arranged on two sides of the lower portion of the steel wire hoist trolley group and correspond to chain components arranged on a main beam of the frame turnover machine, and the chain components are connected with the main beam through bow-shaped shackles.

The utility model discloses an operation flow of upset machine subassembly as follows:

the method comprises the steps of manually controlling a button, moving a hoist back and forth to a proper position (two hoists are synchronous), stopping after a descending button is pressed without loosening a turnover machine to descend to a proper position, manually loading a workpiece and locking the workpiece, pressing an ascending button without placing the workpiece, releasing the button after the turnover machine ascends to the proper position, pressing a turnover motor button without placing the turnover motor, stopping after the workpiece turns to the proper position, pressing a descending hoist button, adjusting the front and rear positions, placing a frame on a bridge chain, manually opening the chain to place the workpiece, manually controlling the hoist to ascend to the proper position, and manually controlling the turnover motor to return a belt. Travel switches are arranged on two sides of the track, and when the hoist moves to the limit position, the hoist stops running automatically. The beat is controlled within 3min in the whole overturning process.

The utility model can solve the problem of difficult turnover assembly of multi-vehicle multifunctional chassis; the two turnover mechanisms are allocated at three stations of the single rail, so that the turnover mechanisms are ingenious in design, simple in structure and good in reliability and maintainability; nuts which are connected by using high-strength fasteners and have the grade of 10.8; the anti-loosening design is adopted, so that the anti-loosening connecting device is safer and more reliable, and the problem that the traditional connecting mode is easy to loosen and wear is solved; two devices share one electric control system, but program segments are separately controlled, and when any one device goes wrong, the other device cannot be influenced, so that continuous assembly production is realized.

Drawings

FIG. 1 is a front view of a frame turnover machine of the present invention;

FIG. 2 is a top view of the frame turnover device of the present invention;

FIG. 3 is a partial enlarged view of the connecting assembly of the frame turnover machine of the present invention;

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

FIG. 5 is a top view of the track steel structure of the combined mechanism of the present invention;

reference numerals

1-a nut; 2-a pin shaft; 3, a main beam; 4-hexagon head bolt; 5-connecting frame I; 6-connecting frame II; 7-a coupling; 8-a roller assembly; 9-deep groove ball bearing; 10-a bearing seat; 11-hexagon head bolt; 12-bearing cap I; 13-a flat bond; 14-a motor reducer; 15-hexagon head bolt; 16-bearing cap II; 17-bearing cap III; 18-bolt; 21-steel wire calabash trolley group; 22-a frame turnover machine; 23-a chain assembly; 24-bow shackle; 25-a chain link; 26-flipping the belt system; 27-a tow chain groove; 28-rail steel frame construction.

Detailed Description

The present invention will be further explained with reference to the attached drawings

A frame tilter: the frame turnover machine is provided with a main beam 3, a connecting frame I5 and a connecting frame II 6 are arranged in the middle of the main beam 3, a flat key 13 is arranged below the connecting frame I5 and the connecting frame II 6 to form a support mechanism, and a motor speed reducer 14 are arranged in the support mechanism; two roller assemblies 8 are arranged on the two sides of the support mechanism and below the main beam 3, and the two sides of each roller assembly 8 are fixedly connected with the main beam through connecting assemblies c.

The connecting assembly c comprises a bearing seat 10, a bearing cover I12 and a bearing cover II 16; the bearing cover I12 and the bearing cover II 16 are fixed on two sides of the bearing seat 10 through bolts 18, the end of the roller assembly 8 is arranged in the bearing seat, and the deep groove ball bearing 9 is arranged in the bearing seat to realize the rotation of the roller.

Two ends of the upper part of the main beam 3 are provided with steel wire fixing pieces, and each steel wire fixing piece consists of two vertical rods, a pin shaft 2 and a nut 1; the upright stanchions are fixed on the main beam 3, and the pin shaft 2 is fixed between the two upright stanchions through the nuts 1.

A frame overturning combination mechanism comprises two frame overturning machines 22 and a rail steel frame structure 28, wherein a drag chain groove 27 is formed in the rail steel frame structure 28, two steel wire hoist trolley groups 21 are installed in the drag chain groove 27, and steel wires on the steel wire hoist trolley groups 21 are suspended on the frame overturning machines 22 through steel wire fixing pieces on the frame overturning machines.

The frame tipper 22 is ready for use, and a turnover belt system 26 is respectively arranged below the two roller assemblies 8 of the used frame tipper 22.

Chain connecting pieces 25 are arranged on two sides below the steel wire hoist trolley group 21, the chain connecting pieces 25 correspond to chain assemblies 23 arranged on a main beam of the frame overturning machine, and the chain assemblies 23 are connected with the main beam through bow shackles 24.

Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.

Claims

1. The utility model provides a frame upset machine which characterized in that: the frame turnover machine is provided with a main beam (3), a connecting frame I (5) and a connecting frame II (6) are arranged in the middle of the main beam (3), a flat key (13) is arranged below the connecting frame I (5) and the connecting frame II (6) to form a support mechanism, and a motor speed reducer (14) are arranged in the support mechanism; two sides of the support mechanism and the lower part of the main beam (3) are provided with two roller assemblies (8), and two sides of each roller assembly (8) are fixedly connected with the main beam through a connecting assembly (c).

2. The frame turnover machine of claim 1, wherein: the connecting assembly (c) comprises a bearing seat (10), a bearing cover I (12) and a bearing cover II (16); the bearing cover I (12) and the bearing cover II (16) are fixed on two sides of the bearing seat (10) through bolts (18), the end of the roller assembly (8) is arranged in the bearing seat, and a deep groove ball bearing (9) is arranged in the bearing seat to realize the rotation of the roller.

3. The frame turnover machine of claim 1, wherein: two ends of the upper part of the main beam (3) are provided with steel wire fixing pieces, and each steel wire fixing piece consists of two vertical rods, a pin shaft (2) and a nut (1); the upright stanchions are fixed on the main beam (3), and the pin shaft (2) is fixed between the two upright stanchions through the nut (1).

4. The utility model provides a frame upset combined mechanism which characterized in that: the frame overturning machine comprises two frame overturning machines (22) according to any one of claims 1 to 3 and a rail steel frame structure (28), wherein a towline groove (27) is formed in the rail steel frame structure (28), two steel wire hoist trolley groups (21) are installed in the towline groove (27), and steel wires on the steel wire hoist trolley groups (21) are used for hanging the frame overturning machines (22) through steel wire fixing pieces on the frame overturning machines.

5. The frame tipping combination as claimed in claim 4, wherein: the frame turnover machine (22) is used for one standby, and turnover belt systems (26) are respectively arranged below two roller assemblies (8) of the used frame turnover machine (22).

6. The frame tipping combination as claimed in claim 4, wherein: chain connecting pieces (25) are arranged on two sides of the lower portion of the steel wire hoist trolley group (21), the chain connecting pieces (25) correspond to chain components (23) arranged on a main beam of the frame turnover machine, and the chain components (23) are connected with the main beam through bow shackles (24).