CN216710618U

CN216710618U - Gantry crane transfer device

Info

Publication number: CN216710618U
Application number: CN202123026549.2U
Authority: CN
Inventors: 严长志; 许仕建; 汪全忠; 彭建; 谢友铭; 孔德明; 熊学元; 刘灵飞
Original assignee: Guangdong Chuangzhi Intelligent Equipment Co ltd
Current assignee: Guangdong Chuangzhi Intelligent Equipment Co ltd
Priority date: 2021-12-03
Filing date: 2021-12-03
Publication date: 2022-06-10
Anticipated expiration: 2031-12-03

Abstract

The utility model discloses a gantry crane transfer device which comprises a plurality of portal frames distributed left and right, wherein all portal frames are provided with tracks extending left and right, one end below each track is provided with a feeding platform on which a workpiece is placed by a worker conveniently, the other end of each portal frame is provided with a discharging platform from which the treated workpiece is taken out by the worker conveniently, a plurality of stations for processing the workpiece are arranged between the feeding platform and the discharging platform, and the tracks are provided with three travelling cranes for clamping the workpiece and driving the workpiece to rotate among the feeding platform, the stations and the discharging platform, wherein the first travelling crane runs on the track in a corresponding interval of the feeding platform and the stations, the second travelling crane runs on the track in a corresponding interval of the stations, and the third travelling crane runs on the track in a corresponding interval of the stations and the discharging platform.

Description

Gantry crane transfer device

Technical Field

The utility model relates to a gantry crane transfer device.

Background

At present, when products needing multi-station continuous operation are produced, workpieces are usually turned around among stations in a mode of combining a belt line with manual carrying, however, when large-scale products are produced, the belt line cannot be qualified due to the limitation of bearing capacity, and pure manual carrying is time-consuming and labor-consuming.

Therefore, how to overcome the above-mentioned drawbacks has become an important issue to be solved by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model overcomes the defects of the technology and provides a gantry crane transfer device.

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

a gantry traveling transfer device comprises a plurality of portal frames 1 distributed left and right, all the portal frames 1 are provided with tracks 2 extending left and right, a feeding platform 3 which is convenient for workers to place workpieces on the track 2 is arranged at one end below the track 2, a discharging platform 4 which is convenient for workers to take out the processed workpieces is arranged at the other end, a plurality of stations 5 for processing workpieces are arranged between the feeding platform 3 and the discharging platform 4, three traveling cranes 6 for clamping the workpieces and driving the workpieces to circulate among the feeding platform 3, the stations 5 and the discharging platform 4 are arranged on the track 2, wherein the first traveling crane 6 runs on the track 2 in the corresponding interval of the feeding platform 3 and the station 5, the second traveling crane runs on the track 2 in the corresponding interval of the station 5, and the third traveling crane 6 runs on the track 2 in the corresponding interval of the station 5 and the blanking platform 4.

Preferably, the travelling crane 6 comprises a frame 61, a plurality of wheels 62 which are convenient for the travelling crane 6 to move along the rail 2 are mounted on the frame 61, a first motor 63 which is used for driving the wheels 62 to rotate is fixed on the frame 61, a lifting arm 65 which can move up and down so as to lift/put down a workpiece is connected on the frame 61 through a second motor 64 in a driving manner, and a clamping arm 67 which is used for clamping/loosening the workpiece is connected at the lower end of the lifting arm 65 through a third motor 66 in a driving manner.

Preferably, the left and right ends of the travelling crane 6 are respectively provided with a contact sensor 68 so as to stop advancing in time after the contact is sensed when two adjacent travelling cranes 6 approach each other.

Preferably, the two ends of the track 2 are respectively provided with a stop block 21 for contacting with the contact sensor 68 so as to stop advancing and prevent the trolley 6 from being separated from the track 2 when the trolley 6 runs to the tail end of the track 2.

Preferably, the feeding table 3 comprises a first frame 31, a first chain plate conveying line 32 which facilitates the turnover of the workpiece on the first frame 31 is mounted on the first frame 31, and a plurality of first supporting seats 33 which facilitate the placement of the workpiece on the first chain plate conveying line 32 are arranged on the first chain plate conveying line 32.

Preferably, the blanking table 4 comprises a second frame 41, a second chain plate conveying line 42 which is convenient for the workpieces to be circulated on the second frame 41 is mounted on the second frame 41, and a plurality of second supporting seats 43 which are convenient for the workpieces to be placed on the second chain plate conveying line 42 are arranged on the second chain plate conveying line 42.

Preferably, said station 5 comprises a tank 51 open upwards for the trolley 6 to place the work pieces therein.

Preferably, a station 5, closest to the loading station 3, in which a tank 51 is filled with hot water at a temperature of between 40 ℃ and 60 ℃, is used for hot water washing of the work pieces.

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

1. the device is characterized in that three traveling cranes for transporting workpieces are arranged on a portal frame along a rail and are respectively used for transporting the workpieces to stations or transferring the workpieces among the stations from a feeding platform, transferring the workpieces among the stations and transferring the workpieces to a discharging platform or transferring the workpieces among the stations, so that the workpieces can be efficiently transferred on a production line, the loss of production efficiency caused by time waste due to waiting for transportation after the process of one station is completed is avoided, meanwhile, the workpieces can be placed on the feeding platform in advance by a worker for waiting for traveling crane transportation without waiting for arrival of the traveling crane, and the workpieces can be placed on the discharging platform in advance by the same traveling crane for waiting for taking down the workpieces without waiting for arrival of the worker for transporting the workpieces.

2. Both ends are equipped with contact pick ware respectively about the driving of present case so that sense the contact when two adjacent driving are close to each other and in time stop advancing after, so, alright avoid bumping between the driving and cause the production accident.

Drawings

Fig. 1 is a schematic diagram of a gantry crane transfer device.

FIG. 2 is a schematic diagram of the driving scheme.

Fig. 3 is a schematic view of the feeding table in the present application.

Fig. 4 is a schematic view of the blanking table in the present case.

Detailed Description

The features of the present invention and other related features are further described in detail below by way of examples to facilitate understanding by those skilled in the art:

as shown in fig. 1 to 4, a gantry crane transfer device comprises a plurality of portal frames 1 distributed left and right, all portal frames 1 are provided with tracks 2 extending left and right, a feeding platform 3 which is convenient for workers to place workpieces on is arranged at one end below the track 2, a discharging platform 4 which is convenient for the workers to take out the processed workpieces is arranged at the other end, a plurality of stations 5 for processing workpieces are arranged between the feeding platform 3 and the discharging platform 4, three traveling cranes 6 for clamping the workpieces and driving the workpieces to circulate among the feeding platform 3, the stations 5 and the discharging platform 4 are arranged on the track 2, wherein the first traveling crane 6 runs on the track 2 in the corresponding interval of the feeding platform 3 and the station 5, the second traveling crane runs on the track 2 in the corresponding interval of the station 5, and the third traveling crane 6 runs on the track 2 in the corresponding interval of the station 5 and the blanking platform 4.

As described above, the device of the present invention is provided with three traveling cranes 6 for transporting the workpiece on the portal frame 1 along the rail 2, which are respectively used for transporting the workpiece from the feeding table 3 to the stations 5 or between the stations 5, transporting the workpiece from the stations 5 to the blanking table 4 or between the stations 5, so that the workpiece can be efficiently transported on the production line, thereby avoiding the loss of production efficiency caused by the time waste due to waiting for transportation after completing the process of one station 5, meanwhile, the workpiece can be placed on the feeding table 3 in advance by a worker for waiting for the traveling crane 6 to transport without waiting for the arrival of the traveling crane, and the workpiece can be transported out by the traveling crane provided with the blanking table 4 in advance by the same method.

As shown in fig. 1 to 2, preferably, the trolley 6 includes a frame 61, a plurality of wheels 62 are mounted on the frame 61 for facilitating the movement of the trolley 6 along the rail 2, a first motor 63 for driving the wheels 62 to rotate is fixed on the frame 61, a lifting arm 65 capable of moving up and down to facilitate the lifting/lowering of a workpiece is connected to the frame 61 through a second motor 64, and a clamping arm 67 for clamping/releasing the workpiece is connected to the lower end of the lifting arm 65 through a third motor 66.

As described above, the turnover of the workpiece among the feeding table 3, the working position 5 and the discharging table 4 can be realized by driving the carriage 61 to move along the rail through the wheels 62, lifting/lowering the workpiece through the lifting arm 65, and clamping/releasing the workpiece through the clamping arm 67, so that the production efficiency is greatly improved.

As shown in fig. 1 to 2, preferably, the left and right ends of the traveling cranes 6 are respectively provided with a contact sensor 68 so that the traveling cranes 6 can stop moving forward in time when sensing contact when adjacent traveling cranes 6 approach each other, thereby avoiding production accidents caused by collision between the traveling cranes 6.

As shown in fig. 1 to 2, it is preferable that the two ends of the track 2 are respectively provided with a stop block 21 for contacting with a contact sensor 68 so as to stop advancing and prevent the trolley 6 from separating from the track 2 when the trolley 6 runs to the end of the track 2, so that the trolley 6 can be ensured to run within the range of the track 2.

As shown in fig. 3, the loading platform 3 preferably includes a first frame 31, a first chain conveyor 32 is mounted on the first frame 31 for facilitating the transfer of the workpiece on the first frame 31, and a plurality of first supporting seats 33 are provided on the first chain conveyor 32 for facilitating the placement of the workpiece thereon, so that the first chain conveyor 32 moves the workpiece that has not been carried away by the traveling crane 6 forward, and the worker can continue to place the workpiece without waiting for the previously placed workpiece to be carried away by the traveling crane 6 for further work.

As shown in fig. 4, preferably, the blanking table 4 includes a second frame 41, a second chain conveying line 42 is mounted on the second frame 41 for facilitating the turnover of the workpieces on the second frame 41, and a plurality of second supporting seats 43 are provided on the second chain conveying line 42 for facilitating the placement of the workpieces thereon, so that the second chain conveying line 42 moves the workpieces that have not been removed by the worker forward, and the traveling crane can continue to place the workpieces without waiting for the previously placed workpieces to be removed by the worker before continuing the operation.

As shown in fig. 1, the station 5 preferably comprises a tank 51 open upwards for the trolley 6 to place the work pieces therein.

As shown in fig. 1, preferably, a station 5, closest to the loading table 3, in which a tank 51 is filled with hot water at a temperature of 40-60 ℃, is used for hot water washing of the work pieces.

As described above, the present application protects a gantry crane transfer device, and all technical solutions identical or similar to the present application should be considered to fall within the scope of the present application.

Claims

1. The gantry crane transfer device is characterized by comprising a plurality of portal frames (1) distributed left and right, wherein a rail (2) extending left and right is jointly installed on all the portal frames (1), one end of the lower portion of the rail (2) is provided with a feeding table (3) facilitating workers to place workpieces on the feeding table, the other end of the lower portion of the rail (2) is provided with a discharging table (4) facilitating workers to take out the processed workpieces, a plurality of stations (5) for processing the workpieces are arranged between the feeding table (3) and the discharging table (4), three travelling cranes (6) used for clamping the workpieces and driving the workpieces to be circulated among the feeding table (3), the stations (5) and the discharging table (4) are installed on the rail (2) in a corresponding interval of the feeding table (3) and the stations (5), and a second travelling crane runs on the rail (2) in a corresponding interval of the stations (5), And the third travelling crane (6) runs on the track (2) in the corresponding interval of the station (5) and the blanking table (4).

2. A gantry crane transfer device according to claim 1, characterized in that the crane (6) comprises a frame (61), a plurality of wheels (62) which are convenient for the crane (6) to move along the rail (2) are mounted on the frame (61), a first motor (63) for driving the wheels (62) to rotate is fixed on the frame (61), a lifting arm (65) which can move up and down to lift/lower the workpiece is connected on the frame (61) through a second motor (64), and a clamping arm (67) for clamping/loosening the workpiece is connected at the lower end of the lifting arm (65) through a third motor (66).

3. A gantry crane transferring device according to claim 1, wherein the left and right ends of the crane (6) are respectively provided with a contact sensor (68) so as to facilitate the two adjacent cranes (6) to timely stop advancing after sensing contact when approaching each other.

4. A gantry crane transferring device according to claim 3, characterized in that the two ends of the track (2) are respectively provided with a stop block (21) for contacting with the contact sensor (68) so as to stop advancing and prevent the travelling crane (6) from separating from the track (2) when running to the tail end of the track (2).

5. A gantry crane transfer device according to claim 1, characterized in that the loading platform (3) comprises a first frame (31), a first chain plate conveyor line (32) for facilitating the turnover of the workpiece on the first frame (31) is mounted on the first frame (31), and a plurality of first supporting seats (33) for facilitating the placement of the workpiece on the first chain plate conveyor line (32) are arranged on the first chain plate conveyor line.

6. A gantry crane transferring apparatus according to claim 1, wherein the blanking table (4) comprises a second frame (41), a second link conveyor line (42) for facilitating the turnover of the workpiece on the second frame (41) is installed on the second frame (41), and a plurality of second supporting seats (43) for facilitating the placement of the workpiece on the second link conveyor line (42) are provided on the second link conveyor line (42).

7. A gantry crane transfer apparatus according to claim 1, characterized in that the station (5) comprises a tank (51) with an upward opening for the crane (6) to place workpieces into.

8. A gantry crane transfer device according to claim 7, characterized in that a station (5) closest to the loading table (3) is used for hot water washing of the work pieces, the tank (51) of which is filled with hot water at 40-60 ℃.