CN217201719U

CN217201719U - Intelligent traveling crane based on PLC control

Info

Publication number: CN217201719U
Application number: CN202221161111.7U
Authority: CN
Inventors: 穆云龙; 徐淑晓; 崔慎航; 刘振龙
Original assignee: Haihui Group Co ltd
Current assignee: Haihui Group Co ltd
Priority date: 2022-05-13
Filing date: 2022-05-13
Publication date: 2022-08-16
Anticipated expiration: 2032-05-13

Abstract

The utility model discloses an intelligent driving based on PLC control, including vertical track and horizontal track, install robotic arm on the horizontal track, distribute on at least one vertical track and be provided with the vertical two-dimensional code that is used for sign robotic arm station, be provided with the horizontal two-dimensional code that is used for sign robotic arm station on the horizontal track, the robotic arm is last to be installed with horizontal two-dimensional code complex horizontal scanning camera, the tip of horizontal track is installed with the vertical scanning camera that cooperates with vertical two-dimensional code; the signal output ends of the transverse scanning camera and the longitudinal scanning camera are connected with a PLC (programmable logic controller) control system, the PLC control system is connected with a human-computer interaction device, and the PLC control system is in control connection with a travelling system and a mechanical arm of a travelling crane; the camera sends the scanned two-dimensional code information to the PLC control system, and the PLC controls the traveling system and the mechanical arm of the traveling crane to work according to the command of the human-computer interaction device, so that automatic production of bulky goods can be realized.

Description

Intelligent traveling crane based on PLC control

Technical Field

The utility model relates to a driving especially relates to an intelligence driving based on PLC control.

Background

The traditional travelling crane (bridge crane) can make the heavy object hung on the hook or other fetching device realize vertical lifting or horizontal transportation in space. The bridge crane includes hoisting mechanism, large and small carriage running mechanism. The weight can be lifted and carried in a certain cubic space by means of the matching action of the mechanisms. The traveling crane is controlled by workers in a control room or remotely by using a remote controller. However, this control method is not suitable for the rapid development of modern factories, especially for industrial 4.0. The requirements for intellectualization and unmanned of traditional equipment are higher and higher. The development of industry 4.0 requires intelligent automation of the production process, a small number of low-level employees. The staff are enabled to be more concentrated in the fields with high added values and high innovations, and a digital factory is realized. More intelligent traveling cranes are needed to meet the 4.0 development requirements of the factory industry for the heavy object carrying and storing process of the production workshop.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an intelligent driving based on PLC control of the automated production who realizes bulky goods is provided.

In order to solve the technical problem, the technical scheme of the utility model is that: the intelligent travelling crane based on PLC control comprises two longitudinal rails arranged in parallel on a travelling crane upright post and a transverse rail, wherein two ends of the transverse rail are respectively connected with the longitudinal rails in a sliding manner, a mechanical arm is arranged on the transverse rail, at least one longitudinal rail is provided with a longitudinal two-dimensional code used for marking the longitudinal position of a station of the mechanical arm in a distributed manner, the transverse rail is provided with a transverse two-dimensional code used for marking the transverse position of the station of the mechanical arm, the mechanical arm is provided with a transverse scanning camera matched with the transverse two-dimensional code, and the end part of the transverse rail is provided with a longitudinal scanning camera matched with the longitudinal two-dimensional code; the signal output end of the transverse scanning camera and the signal output end of the longitudinal scanning camera are connected with a PLC control system, the PLC control system is connected with a human-computer interaction device, and the PLC control system is in control connection with a traveling system of the traveling crane and the mechanical arm.

As a preferable technical solution, two mechanical arms are mounted on the transverse rail.

As a preferable technical scheme, the longitudinal two-dimensional codes are distributed on the two longitudinal rails, and the longitudinal scanning cameras matched with the longitudinal two-dimensional codes are mounted at two ends of the transverse rail.

As a preferred technical solution, the human-computer interaction device includes a touch screen.

By adopting the technical scheme, the intelligent travelling crane based on PLC control comprises two longitudinal rails arranged in parallel on a travelling crane upright post and a transverse rail with two ends respectively connected with the longitudinal rails in a sliding manner, a mechanical arm is arranged on the transverse rail, at least one longitudinal rail is provided with a longitudinal two-dimensional code used for marking the longitudinal position of a station of the mechanical arm in a distributed manner, the transverse rail is provided with a transverse two-dimensional code used for marking the transverse position of the station of the mechanical arm, the mechanical arm is provided with a transverse scanning camera matched with the transverse two-dimensional code, and the end part of the transverse rail is provided with a longitudinal scanning camera matched with the longitudinal two-dimensional code; the signal output ends of the transverse scanning camera and the longitudinal scanning camera are connected with a PLC control system, the PLC control system is connected with a human-computer interaction device, and the PLC control system is in control connection with a traveling system of the travelling crane and the mechanical arm; the camera sends the scanned two-dimensional code information to the PLC control system, and the PLC controls the traveling system and the mechanical arm of the traveling crane to work according to the command sent by the man-machine interaction device, so that automatic production of bulky goods can be realized.

Drawings

The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a block diagram of the embodiment of the present invention;

in the figure: 11-longitudinal rails; 12-a transverse track; 2-a mechanical arm; 31-longitudinal two-dimensional code; 32-a transverse two-dimensional code; 41-transverse scanning camera; 42-longitudinal scanning camera.

Detailed Description

The invention is further explained below by referring to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are to be regarded as illustrative in nature, and not as restrictive on the scope of the claims.

As shown in fig. 1 and 2, the intelligent traveling crane based on PLC control includes two longitudinal rails 11 installed on a traveling crane column in parallel, and further includes a transverse rail 12 having two ends respectively connected to the longitudinal rails 11 in a sliding manner, a mechanical arm 2 is installed on the transverse rail 12, a longitudinal two-dimensional code 31 for identifying a longitudinal position of a station of the mechanical arm 2 is distributed on at least one of the longitudinal rails 11, a transverse two-dimensional code 32 for identifying a transverse position of a station of the mechanical arm 2 is installed on the transverse rail 12, a transverse scanning camera 41 matched with the transverse two-dimensional code 32 is installed on the mechanical arm 2, and a longitudinal scanning camera 42 matched with the longitudinal two-dimensional code 31 is installed at an end of the transverse rail 12; the signal output ends of the transverse scanning camera 41 and the longitudinal scanning camera 42 are connected with a PLC control system, the PLC control system is connected with a human-computer interaction device, and the PLC control system is in control connection with the traveling system of the traveling crane and the mechanical arm 2.

Two mechanical arms 2 are mounted on the transverse rail 12. The longitudinal two-dimensional codes 31 are uniformly distributed on the two longitudinal rails 11, and the longitudinal scanning cameras 42 matched with the longitudinal two-dimensional codes 31 are mounted at two ends of the transverse rail 12. The man-machine interaction device comprises a touch screen.

The PLC control system is responsible for processing the position signals collected by the camera and controlling the driving system to execute corresponding actions through corresponding programs. Position two-dimensional codes are set at each longitudinal station of the travelling crane and the transverse moving station of the travelling crane double-truss mechanical arm 2, the camera walks to the corresponding position to shoot the position two-dimensional codes, and the position information is sent to the PLC control system after processing.

The touch screen is communicated with the PLC control system through a local area wireless network, a worker can select a program to be executed through the touch screen, and the material state, the running state and the production process data are monitored in real time. The worker order selects the program to be executed, and the PLC control system controls the traveling crane and the actions of the double-truss mechanical arm 2 to realize corresponding actions.

The travelling crane advancing system is controlled by the PLC control system to longitudinally advance and retreat the whole travelling crane and move the double-truss mechanical arm 2 left and right.

The double-truss mechanical arm 2 adopts a fixed telescopic arm, has high precision, does not have swinging action and is accurate in positioning. The arm hook can select a lifting hook, a lifting ring, a binding tool, a clamp, a supporting claw, a supporting beam, an electromagnetic chuck, a vacuum chuck, a grab bucket, a container lifting appliance and the like according to an article carrying scheme.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Intelligence driving based on PLC control, including installing two parallel arrangement's on the driving stand vertical track, still include both ends respectively with vertical track sliding connection's horizontal track, install robotic arm, its characterized in that on the horizontal track: a longitudinal two-dimensional code used for identifying the longitudinal position of the manipulator station is distributed on at least one longitudinal rail, a transverse two-dimensional code used for identifying the transverse position of the manipulator station is arranged on the transverse rail, a transverse scanning camera matched with the transverse two-dimensional code is mounted on the manipulator, and a longitudinal scanning camera matched with the longitudinal two-dimensional code is mounted at the end of the transverse rail; the signal output end of the transverse scanning camera and the signal output end of the longitudinal scanning camera are connected with a PLC control system, the PLC control system is connected with a human-computer interaction device, and the PLC control system is in control connection with a traveling system of the traveling crane and the mechanical arm.

2. The intelligent vehicle traveling based on PLC control of claim 1, characterized in that: and the transverse track is provided with two mechanical arms.

3. The intelligent vehicle traveling based on PLC control of claim 1, characterized in that: the longitudinal two-dimensional codes are distributed on the two longitudinal rails, and the longitudinal scanning cameras matched with the longitudinal two-dimensional codes are mounted at two ends of the transverse rail.

4. The intelligent vehicle traveling based on PLC control of claim 1, 2 or 3, wherein: the man-machine interaction device comprises a touch screen.