Suspension conveying line for automobile door body production

Abstract

The utility model discloses a suspension conveying line for automobile door body production, which belongs to the technical field of suspension conveying, and comprises a vertical lifting mechanism, a suspension conveying track, a conveying vehicle, a blanking station and a carrying transverse moving robot, the vertical lifting mechanism consists of three rows and two columns of vertical lifters; the suspension conveying track comprises a low-altitude track body and a high-altitude track body, the high-altitude track body is arranged between the vertical lifting mechanisms, and a rotating mechanism is arranged on the high-altitude track body on the outer side of the vertical lifting machine at the workpiece discharging position. The conveying vehicle is arranged on the suspension conveying track; the unloading station is arranged at a low-altitude rail between the vertical lifting mechanisms in the same row; the carrying transverse moving robot is arranged on the outer side of the workpiece discharging station. According to the utility model, the occupation of parallel space of other areas is avoided, the space utilization rate is improved, the transportation efficiency is improved, the manpower is saved, the efficiency is higher, the subsequent assembly process is facilitated, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of suspension conveying, in particular to a suspension conveying line for automobile door production. Background Art

[0002] Automobile doors are an important part of automobile manufacturing. After the automobile doors are produced by production line equipment, they need to be efficiently transported and transferred to the assembly production line. Saving the time in the transfer process can improve the assembly efficiency of automobile doors. However, in the usual production environment, the assembly line is set around the production line of automobile doors, and there are operators and ground conveying lines around the assembly line. But the complex ground environment occupies most of the area. Production equipment, assembly lines, ground conveying lines, operators, etc. are crowded in the space of the same plane. In order not to affect the conveying of automobile doors, the ground conveying line often occupies the space of other areas. Summary of the Utility Model

[0003] The purpose of the utility model is to provide a suspension conveying line for automobile door production to solve the problems that the transfer and conveying line of automobile doors occupies space, affects the conveying efficiency, and thus reduces the production efficiency.

[0004] Technical Solution: The utility model provides a suspension conveying line for automobile door production, including: a vertical lifting mechanism, a suspension conveying track, a conveying vehicle, a discharging station, and a handling and traversing robot. The vertical lifting mechanism is composed of three rows and two columns of vertical lifters. The vertical lifters are divided into a loading vertical lifter, a first discharging vertical lifter, and a second discharging vertical lifter according to the function of each row. The suspension conveying track includes: a low-altitude track and a high-altitude track. The low-altitude track is connected between the vertical lifters in each row. The high-altitude track connects the loading vertical lifter and the first discharging vertical lifter on the same side, and the loading vertical lifter and the second discharging vertical lifter on the same side. A rotating mechanism is arranged on the high-altitude track outside the second discharging vertical lifter. The conveying vehicle is arranged on the suspension conveying track. The discharging station is arranged at the low-altitude track between the vertical lifting mechanisms in the same row. The handling and traversing robot is arranged outside the discharging station position. The conveying route is set at a high altitude, and the high-altitude line body is divided into two high-altitude lines through a shunting turnout, avoiding occupying the parallel space of other areas and improving the conveying efficiency of automobile doors.

[0005] Further, for the above-mentioned suspension conveying line for automobile door production, a loading machine is arranged outside the low-altitude track between the loading vertical lifters.

[0006] Further, for the above-mentioned suspension conveyor line for automobile door production, the upper-piece vertical elevator, the first lower-piece vertical elevator, and the second lower-piece vertical elevator have the same structure, each having two workstations. The upper one is the high workstation and the lower one is the low workstation. The transport vehicle raises the automobile door from the low workstation to the high workstation and then enters the high-altitude track for transportation, avoiding the ground space and improving the space utilization rate.

[0007] Further, for the above-mentioned suspension conveyor line for automobile door production, the high workstation is connected to the high-altitude track, and the low workstation is connected to the low-altitude track.

[0008] Further, for the above-mentioned suspension conveyor line for automobile door production, the lower-piece workstations include: the first lower-piece workstation and the second lower-piece workstation. The first lower-piece workstation is arranged at the low-altitude track between the first lower-piece vertical elevators in the same row, and the second lower-piece workstation is arranged at the low-altitude track between the second lower-piece vertical elevators in the same row.

[0009] Further, for the above-mentioned suspension conveyor line for automobile door production, the first lower-piece workstation and the second lower-piece workstation share a set of handling and traversing robots.

[0010] Further, for the above-mentioned suspension conveyor line for automobile door production, the rotating mechanism controls the transport vehicle to rotate the hanger of the transport vehicle by 180°. Since the same set of handling and traversing robots is used at the lower-piece workstations, a rotating mechanism is set to reverse the hanger on the transport vehicle by 180° to facilitate the handling work of the handling and traversing robot. The empty vehicle then passes through the second rotating mechanism to restore the hanger to its initial state for subsequent transportation work.

[0011] From the above technical solutions, it can be seen that the present utility model has the following beneficial effects: For the suspension conveyor line for automobile door production of the present utility model, by setting up a vertical lifting mechanism, the transportation route is moved to the upper air, and the high-altitude line body is divided into two high-altitude lines through a shunting turnout, which respectively correspond to the lower-piece workstations, avoiding occupying the parallel space in other areas, improving the space utilization rate, and improving the transportation efficiency. At the lower-piece workstations, a handling and traversing robot is set to transport the automobile door on the hanger to the assembly line, saving manpower and being more efficient, which is beneficial to the subsequent assembly process and improves the production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 It is a schematic structural diagram of a suspension conveyor line for automobile door production of the present utility model;

[0013] Figure 2 It is a top view of a suspension conveyor line for automobile door production of the present utility model;

[0014] Figure 3 It is a schematic diagram of the transport vehicle of the present utility model;

[0015] Figure 4 Schematic diagram of the vertical lifting mechanism of the present utility model;

[0016] Figure 5 Schematic diagram of the rotating mechanism of the present utility model.

[0017] In the figure: vertical lifting mechanism 1, hanging conveyor track 2, conveyor car 3, unloading station 4, handling and traversing robot 5, loading vertical lifter 11, first unloading vertical lifter 12, second unloading vertical lifter 13, loading machine 14, low-altitude track 21, high-altitude track 22, rotating mechanism 221, high station 111 above, low station 112 below, first unloading station 41, second unloading station 42. Detailed implementation manners

[0018] Embodiment 1

[0019] As Figures 1-5 shown, a hanging conveyor line for automobile door production includes: a vertical lifting mechanism 1, a hanging conveyor track 2, a conveyor car 3, an unloading station 4, and a handling and traversing robot 5. The vertical lifting mechanism 1 is composed of three rows and two columns of vertical lifters. The vertical lifters are divided into a loading vertical lifter 11, a first unloading vertical lifter 12, and a second unloading vertical lifter 13 according to the function of each row. The hanging conveyor track 2 includes: a low-altitude track 21 and a high-altitude track 22. The low-altitude track 21 is connected between the vertical lifters in each row. The high-altitude track 22 connects the loading vertical lifter 11 and the first unloading vertical lifter 12 on the same side, and the loading vertical lifter 11 and the second unloading vertical lifter 13 on the same side. A rotating mechanism 221 is provided on the high-altitude track 22 outside the second unloading vertical lifter 13. The conveyor car 3 is arranged on the hanging conveyor track 2. The unloading station 4 is arranged at the low-altitude track 21 between the vertical lifting mechanisms 11 in the same row. The handling and traversing robot 5 is arranged outside the position of the unloading station 4. The conveying route is set at a high altitude, and the high-altitude line body is divided into two high-altitude lines through a shunting turnout, avoiding occupying the parallel space of other areas and improving the conveying efficiency of automobile doors.

[0020] In this embodiment, a loading machine 14 is arranged outside the low-altitude track 21 between the loading vertical lifters 11. The loading vertical lifter 11, the first unloading vertical lifter 12, and the second unloading vertical lifter 13 have the same structure and both have two workstations. The high station 111 above is connected to the high-altitude track 22, and the low station 112 below is connected to the low-altitude track 21. The conveyor car 3 raises the automobile door from the low station 112 to the high station 111 and enters the high-altitude track 22 for transportation, avoiding the ground space and improving the space utilization rate.

[0021] Example 2

[0022] Based on Example 1, in this example, as Figure 1 , 4 shown, a suspension conveyor line for automobile door body production, the unloading station 4 includes: a first unloading station 41 and a second unloading station 42. The first unloading station 41 is arranged at the low-altitude track 21 between the first unloading vertical lifters 12 in the same row, and the second unloading station 42 is arranged at the low-altitude track 21 between the second unloading vertical lifters 13 in the same row.

[0023] In this example, the first unloading station 41 and the second unloading station 42 share a set of handling and traversing robots 5.

[0024] As Figure 5 shown, a suspension conveyor line for automobile door body production, the rotating mechanism 221 controls the transport vehicle 3 to rotate the hanger of the transport vehicle 3 by 180°. Since the same set of handling and traversing robots 5 is used in the unloading station 4, the rotating mechanism 221 is provided to reverse the hanger on the transport vehicle 3 by 180° to facilitate the handling work of the handling and traversing robot 5. The empty vehicle then passes through the second rotating mechanism 221 to restore the hanger to its initial state for subsequent transportation work.

[0025] It should be noted that the above are only the technical solutions of the utility model and not limitations. Although the present utility model has been described in detail with reference to the preferred embodiments, those of ordinary skill in the art should understand that the technical solutions of the utility model can be modified or equivalently replaced without departing from the scope of the technical solutions of the present utility model, and they should all be covered by the scope of the claims of the present utility model.

Claims

1. A suspension conveyor line for the production of automobile door bodies, characterized in that: Including: A vertical lifting mechanism (1), which is composed of three rows and two columns of vertical lifters. The vertical lifters are divided into an upper-piece vertical lifter (11), a first lower-piece vertical lifter (12), and a second lower-piece vertical lifter (13) according to the function of each row; A suspended conveyor track (2), which includes a low-altitude track (21) and a high-altitude track (22). The low-altitude track (21) is connected between the vertical lifters in each row. The high-altitude track (22) connects the upper-piece vertical lifter (11) and the first lower-piece vertical lifter (12) on the same side, and the upper-piece vertical lifter (11) and the second lower-piece vertical lifter (13) on the same side. A rotating mechanism (221) is provided on the high-altitude track (22) outside the second lower-piece vertical lifter (13); A transport vehicle (3), which is arranged on the suspended conveyor track (2); A lower-piece station (4), which is arranged at the low-altitude track (21) between the vertical lifting mechanisms (1) in the same row; A handling and traversing robot (5), which is arranged outside the position of the lower-piece station (4).

2. The suspension conveyor line for automobile door production according to claim 1, wherein: An upper-piece machine (14) is arranged outside the low-altitude track (21) between the upper-piece vertical lifters (11).

3. The suspension conveyor line for automobile door production according to claim 1, characterized in that: The upper-piece vertical lifter (11), the first lower-piece vertical lifter (12), and the second lower-piece vertical lifter (13) have the same structure and both have two workstations. The upper part is a high workstation (111) and the lower part is a low workstation (112).

4. A suspension conveyor line for automobile door body production according to claim 3, characterized in that: The high workstation (111) is connected to the high-altitude track (22), and the low workstation (112) is connected to the low-altitude track (21).

5. The suspension conveyor line for automobile door production according to claim 1, wherein: The lower-piece station (4) includes a first lower-piece station (41) and a second lower-piece station (42). The first lower-piece station (41) is arranged at the low-altitude track (21) between the first lower-piece vertical lifters (12) in the same row, and the second lower-piece station (42) is arranged at the low-altitude track (21) between the second lower-piece vertical lifters (13) in the same row.

6. The hanging conveyor line for automobile door production according to claim 5, characterized in that: The first lower-piece station (41) and the second lower-piece station (42) share a set of handling and traversing robots (5).

7. A suspension conveyor line for automobile door body production according to claim 1, characterized in that: The rotating mechanism (221) controls the transport vehicle (3) to rotate the hanger of the transport vehicle (3) by 180°.

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