CN112158725A

CN112158725A - Automatic driving PLC control system

Info

Publication number: CN112158725A
Application number: CN202011081824.8A
Authority: CN
Inventors: 邵峥
Original assignee: Ningbo Yingrui Polymerization Technology Co ltd
Current assignee: Ningbo Yingrui Polymerization Technology Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-01-01

Abstract

The invention discloses an automatic traveling crane PLC control system, which comprises an automatic traveling crane mechanism and a PLC control system, wherein the automatic traveling crane mechanism comprises a support fixed on the bottom surface, a traveling crane rail fixed at the upper end of the support and a traveling crane arranged on the traveling crane rail, the traveling crane rail comprises two first linear rails arranged side by side, two second linear rails arranged side by side and arc rails used for connecting the front ends and the rear ends of the first linear rails and the second linear rails, the first linear rails and the second linear rails are respectively positioned at the left side and the right side of the upper end of the support, and the traveling crane can move from the first linear rails to the second linear rails along the arc rails. The PLC control system controls the travelling crane to freely travel in a touch manner, and the travelling crane can move from the first linear track to the second linear track along the arc-shaped track, so that the large film roll can be transported on the first linear track in a point-to-point manner and also transported on the second linear track in a point-to-point manner by only one travelling crane.

Description

Automatic driving PLC control system

Technical Field

The invention relates to an automatic traveling PLC control system.

Background

When the large film roll is produced in a factory, the large film roll needs to be carried through a crane, the crane is used for carrying point-to-point carrying, the crane generally comprises an automatic travelling crane mechanism and a PLC control system, the travelling crane is controlled to move through the PLC control system, the travelling crane of the current crane can only realize point-to-point movement on one straight line, so that a plurality of travelling cranes are needed in the factory at present, and the carrying effect of a plurality of straight lines cannot be realized by one travelling crane, so that the improvement is needed.

Disclosure of Invention

In view of the above-mentioned drawbacks of the prior art, the present invention aims to: provides an automatic traveling PLC control system.

The technical solution of the invention is as follows: automatic driving PLC control system, including automatic driving mechanism and P LC control system, automatic driving mechanism is including fixing the support on the bottom surface, fix the driving track of support upper end and install a driving on the driving track, the driving track includes two first straight line tracks that set up side by side, two second straight line tracks that set up side by side, and be used for connecting the arc track at both ends around first straight line track and the second straight line track, first straight line track, second straight line track position is located left side and right side on the support respectively, the driving can be followed arc track and moved to second straight line track from first straight line track.

Furthermore, the traveling crane comprises two vehicle bodies, the two vehicle bodies are connected through springs, the two vehicle bodies are driven to move through independent driving devices, and the two independent driving devices can provide different vehicle speeds for the two vehicle bodies.

Further, when the travelling crane is positioned on the first linear track, the two vehicle bodies are respectively erected on the corresponding first linear track.

Furthermore, universal wheels are mounted at the bottoms of the two vehicle bodies.

Further, the arc-shaped rails for connecting the front ends and the rear ends of the first linear rails and the second linear rails are composed of two parts, each of the two parts comprises a first arc-shaped rail and a second arc-shaped rail, and the second arc-shaped rails are located on the outer sides of the first arc-shaped rails.

Furthermore, the bottoms of the two vehicle bodies are provided with lifting hooks capable of moving left and right.

Furthermore, the lifting hook comprises a lifting rope and a hook fixed at the lower end of the lifting rope, a sliding block is fixed at the upper end of the lifting rope, a sliding rail is arranged at the lower end of the vehicle body, and the sliding block is in sliding fit with the sliding rail left and right.

The automatic traveling PLC control system provided by the invention has the beneficial effects that: the travelling crane can move from the first linear track to the second linear track along the arc-shaped track, so that the large film roll can be transported on the first linear track point to point only by one travelling crane, and the large film roll can also be transported on the second linear track point to point, and the cost of one travelling crane is saved.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic structural diagram of a driving rail according to the present invention;

fig. 3 is a schematic structural diagram of the traveling crane of the present invention.

Shown in the figure: 1-bracket, 2-driving track, 21-first linear track, 22-second linear track, 23-arc track, 3-driving, 31-vehicle body, 311-slide rail, 32-spring, 33-universal wheel, 34-lifting hook, 341-lifting rope, 342-hook and 35-slide block.

Detailed Description

For a more intuitive and complete understanding of the technical solution of the present invention, the following non-limiting features are described in conjunction with the accompanying drawings of the present invention:

as shown in fig. 1-3, automatic driving PLC control system, including automatic driving mechanism and PLC control system, automatic driving mechanism is including fixing support 1 on the bottom surface, fix driving track 2 and a driving 3 of installing on driving track 2 in support 1 upper end, driving track 2 includes two first linear rails 21 that set up side by side, two second linear rails 22 that set up side by side, and be used for connecting first linear rails 21 and second linear rails 22 front and back both ends arc track 23, first linear rails 21, second linear rails 22 are located left side and right side of support 1 upper end respectively, driving 3 can follow arc track 23 and move to second linear rails 22 from first linear rails 21.

The travelling crane 3 comprises two vehicle bodies 31, the two vehicle bodies 31 are connected through springs 32, the two vehicle bodies 31 are driven to move through a single driving device (not shown), and the driving device can be a motor driving device. When the traveling crane 3 is located on the first linear rail 21, the two vehicle bodies 31 are respectively erected on the corresponding one of the first linear rails 21. When the two vehicle bodies 31 pass through the arc-shaped track 23, the distance between the two vehicle bodies 31 can be changed, the springs 32 effectively ensure that the two vehicle bodies 31 can be effectively connected together and the distance between the vehicle bodies 31 can be changed, and the purpose that the two vehicle bodies 31 can better 'over-bend' is to drive the vehicle bodies 31 to move through a single driving device, so that the traveling crane 3 can smoothly pass through the arc-shaped track 23.

As shown in fig. 3, universal wheels 33 are mounted at the bottom of the two vehicle bodies 31, so that the vehicle bodies 31 can move more conveniently.

As shown in fig. 2, the arc-shaped track 23 for connecting the front end and the rear end of the first linear track 21 and the second linear track 22 is composed of two parts, including a first arc-shaped track 231 and a second arc-shaped track 232, and the second arc-shaped track 232 is located outside the first arc-shaped track 231, that is, the arc length of the second arc-shaped track 232 is greater than the arc length of the first arc-shaped track 231. When passing through the arc rails 23, the two separate driving devices may provide the two vehicle bodies 31 with different vehicle speeds so that the two vehicle bodies 31 can smoothly pass through the first arc rail 231 and the second arc rail 232 having different arc lengths.

The bottom of the two car bodies 31 is provided with a lifting hook 34 capable of moving left and right, the lifting hook 34 comprises a lifting rope 341 and a hook 342 fixed at the lower end of the lifting rope 341, the lifting rope 341 can be lifted, the upper end of the lifting rope 341 is fixed with a slide block 35, the lower end of the car body 31 is provided with a slide rail 311, and the slide block 35 is in slide fit with the slide rail 311 from left to right. The two sliders 35 may be driven by a separate drive mechanism (not shown), which may be a motor drive mechanism. After the two sliding blocks 35 move, the distance between the two lifting hooks 34 can be adjusted, and large film rolls with different sizes can be conveniently carried.

The PLC control system is operated by adopting a touch screen, and the travelling crane 3 can be controlled to freely walk in a touch manner.

According to the PLC control system of the automatic travelling crane, the travelling crane 3 can move from the first linear track 21 to the second linear track 22 along the arc-shaped track 23, so that the large film roll can be transported on the first linear track 21 in a point-to-point manner and also transported on the second linear track 22 in a point-to-point manner only by one travelling crane 3.

It should be understood that the above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and that the present invention is not limited by the above description and drawings.

Claims

1. Automatic driving PLC control system, including automatic driving mechanism and PLC control system, its characterized in that: the automatic travelling crane mechanism comprises a support fixed on the bottom surface, a travelling crane rail fixed at the upper end of the support and a travelling crane installed on the travelling crane rail, wherein the travelling crane rail comprises two first linear rails arranged side by side, two second linear rails arranged side by side and arc rails used for connecting the front ends and the rear ends of the first linear rails and the second linear rails, the first linear rails and the second linear rails are respectively positioned on the left side and the right side of the upper end of the support, and the travelling crane can move to the second linear rails from the first linear rails along the arc rails.

2. The automotive PLC control system of claim 1, wherein: the traveling crane comprises two vehicle bodies, the two vehicle bodies are connected through a spring, the two vehicle bodies are driven to move through an independent driving device, and the two independent driving devices can provide different vehicle speeds for the two vehicle bodies.

3. The automotive PLC control system of claim 2, wherein: when the travelling crane is positioned on the first linear track, the two vehicle bodies are respectively erected on the corresponding first linear track.

4. An autonomous traveling PLC control system according to claim 1 or 3, characterized in that: universal wheels are mounted at the bottoms of the two vehicle bodies.

5. The automotive PLC control system of claim 2, wherein: the arc-shaped rails used for connecting the front ends and the rear ends of the first linear rails and the second linear rails are composed of two parts, and each arc-shaped rail comprises a first arc-shaped rail and a second arc-shaped rail, and the second arc-shaped rail is located on the outer side of the first arc-shaped rail.

6. The automotive PLC control system of claim 1, wherein: the bottom parts of the two vehicle bodies are provided with lifting hooks which can move left and right.

7. The automotive PLC control system of claim 6, wherein: the lifting hook comprises a lifting rope and a hook fixed at the lower end of the lifting rope, a sliding block is fixed at the upper end of the lifting rope, a sliding rail is arranged at the lower end of the vehicle body, and the sliding block is in sliding fit with the sliding rail left and right.