CN218068649U

CN218068649U - Control system for displaying bookmark production

Info

Publication number: CN218068649U
Application number: CN202222649254.9U
Authority: CN
Inventors: 李志丞; 段有艳; 蒋作栋; 郭振彪; 王亮亮; 刁秀珍; 孙怀华; 王玉周
Original assignee: Shandong Dolang Technology Equipment Co ltd
Current assignee: Shandong Dolang Technology Equipment Co ltd
Priority date: 2022-10-08
Filing date: 2022-10-08
Publication date: 2022-12-16
Anticipated expiration: 2032-10-08

Abstract

The utility model provides a control system for displaying bookmark production, which comprises an MES subsystem and an intelligent gateway, wherein the MES subsystem is connected with the intelligent gateway, and the control system also comprises a bottom box feeding station, a bookmark feeding station, a box cover assembly station and a storage station which are connected in sequence; the bottom box feeding station, the bookmark feeding station, the box cover assembling station and the storage station are all connected with the intelligent gateway through controllers of all stations. The utility model discloses combine MES system and intelligent gateway, form one set and include the control system of the show bookmark manufacture process at end box feed station, bookmark feed station, lid assembly station and storage station, add the PLC controller among the control system, can show the production process of individualized customized bookmark based on this control system, satisfy teaching and training demand, and can provide the technical reference for the bookmark preparation that is used for the production usage on the spot.

Description

Control system for displaying bookmark production

Technical Field

The utility model belongs to the technical field of the intelligent manufacturing technique and specifically relates to a control system of show bookmark production.

Background

"industry 4.0" ("fourth industrial revolution"), also known as "smart manufacturing" (smart manufacturing), is an interpretation of the information physical fusion, and completes the whole process of perception, communication, execution and decision, including 5 categories of resource elements, interconnection and intercommunication, system integration, information fusion and emerging business state. By introducing Information and Communication Technology (ICT), production data information is collected, shared and used in different modes, diversification and individuation of products and services are realized, response time of a production process is shortened, production time is shortened, cost is reduced, and industrial productivity is continuously improved.

The existing bookmark production firstly produces templates, and the produced templates are produced in batches, so that the bookmark style is fixed, and the personalized requirements of users cannot be met. In order to meet various requirements of users, a factory needs to prepare a large amount of bookmark stocks of templates, and the current bookmark production process needs to invest a large amount of manpower, so that the production and management costs are high.

After the intelligent manufacturing idea is introduced, an MES (manufacturing information management system) system is applied to the production management of bookmarks, but all the MES systems are used for on-site production and cannot meet the teaching and training requirements.

SUMMERY OF THE UTILITY MODEL

The utility model provides a control system of show bookmark production for the MES system of solving current bookmark production can not satisfy the problem of teaching and training demand.

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

the utility model provides a control system for displaying bookmark production, which comprises an MES subsystem and an intelligent gateway, wherein the MES subsystem is connected with the intelligent gateway, and the control system also comprises a bottom box feeding station, a bookmark feeding station, a box cover assembly station and a storage station which are connected in sequence; the bottom box feeding station, the bookmark feeding station, the box cover assembling station and the storage station are all connected with the intelligent gateway through controllers of all the stations.

Further, the controllers of all the stations are all PLC controllers.

Further, the bottom box feeding station comprises a first frequency converter, a conveyor belt motor and a first PLC controller; the first frequency converter is connected with the conveyor belt motor, and a bottom box is placed on the conveyor belt; the first PLC controller comprises a first input circuit and a first output circuit, the first input circuit is connected with an input signal of the bottom box feeding station, and the first output circuit outputs a bottom box feeding station indication signal and a switch control signal.

Furthermore, the first input circuit is respectively connected with a bottom box feeding station starting button, a bottom box feeding station stopping button, a bottom box feeding station resetting button, a bottom box feeding station emergency stopping button, an inductive sensor for sensing the position of the bottom box and a magnetic switch for positioning the state of the air cylinder.

Furthermore, the first output circuit is respectively connected with a state indicator lamp, a feeding gear cylinder electromagnetic valve and a frequency converter switch.

Further, the first PLC controller further includes a first IO input circuit and a first IO output circuit;

the first IO input circuit is respectively connected with an optical fiber sensor for judging the state of a bottom box storage bin and a magnetic switch for judging the state of a bottom box pushing cylinder;

and the first IO output circuit is respectively connected with a three-color status indicator lamp and a bottom box feed bin pushing cylinder electromagnetic valve.

Further, the bookmark feeding station comprises a second frequency converter, a conveyor belt motor, a stepping driver, a stepping motor and a second PLC controller; the second frequency converter is connected with the conveyor belt motor, and a bookmark bottom plate is placed on the conveyor belt; the stepping driver is respectively connected with the second PLC controller and the stepping motor; the second PLC controller comprises a second input circuit and a second output circuit, the second input circuit is connected with the input signal of the bookmark feeding station, and the second output circuit outputs the indication signal of the bookmark feeding station and the switch control signal.

Further, the box cover assembly station comprises a third frequency converter, a conveyor belt motor and a third PLC controller; the third frequency converter is connected with the conveyor belt motor, and a box cover is placed on the conveyor belt; the third PLC controller comprises a third input circuit and a third output circuit, the third input circuit is connected with an input signal of the box cover assembly station, and the third output circuit outputs an indication signal and a switch control signal of the box cover assembly station.

Further, the warehouse station comprises a fourth PLC controller, the fourth PLC controller comprises a fourth input circuit and a fourth output circuit, the fourth input circuit is connected with the warehouse station input signal, and the fourth output circuit outputs the warehouse station indication signal and the switch control signal.

The effects provided in the contents of the present invention are only the effects of the embodiments, not all the effects of the present invention, and one of the above technical solutions has the following advantages or advantageous effects:

the utility model discloses combine MES system and intelligent gateway, form one set and include the control system of the show bookmark manufacturing process at end box feed station, bookmark feed station, lid assembly station and storage station, add the PLC controller among the control system, can show the production process of individualized customized bookmark based on this control system, satisfy teaching and training demand, and can provide the technical reference for the bookmark preparation that is used for the field production usage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an embodiment of the control system of the present invention;

fig. 2 is a schematic diagram of a power circuit of an embodiment of the control system of the present invention;

FIG. 3-1 is a schematic diagram of the first inverter connection of the bottom box feeding station of the present invention;

fig. 3-2 is a schematic diagram (one) of a first input circuit of the first PLC controller of the bottom box feeding station of the present invention;

fig. 3-3 is a schematic diagram (two) of a first input circuit of the first PLC controller of the bottom box feeding station of the present invention;

fig. 3-4 are schematic diagrams (one) of the first output circuit of the first PLC controller of the bottom box feeding station according to the present invention;

fig. 3-5 are schematic diagrams of a first output circuit of the first PLC controller of the bottom box feeding station according to the present invention;

fig. 3-6 are schematic diagrams (one) of the first IO input circuit of the bottom box feeding station of the present invention;

fig. 3-7 are schematic diagrams of a first IO input circuit of the bottom box feeding station of the present invention;

fig. 3-8 are schematic diagrams (one) of the first IO output circuit of the bottom box feeding station of the present invention;

fig. 3-9 are schematic diagrams of a first IO output circuit of the bottom box feeding station of the present invention;

FIG. 4-1 is a schematic diagram of the second frequency converter of the bookmark feeding station of the present invention;

fig. 4-2 is a schematic wiring diagram of the bookmark feeding station stepping driving machine of the present invention;

fig. 4-3 are schematic diagrams (one) of a second input circuit of the second PLC controller of the bookmark feeding station of the present invention;

fig. 4-4 are schematic diagrams of a second input circuit of the second PLC controller of the bookmark feeding station of the present invention;

FIGS. 4-5 are schematic diagrams (I) of a second output circuit of the second PLC controller of the bookmark feeding station of the present invention;

FIGS. 4-6 are schematic diagrams of a second output circuit of a second PLC controller of the bookmark feeding station of the present invention;

FIGS. 4-7 are schematic diagrams of a second IO input circuit of the bookmark feeding station of the present invention;

FIGS. 4-8 are schematic diagrams of a second IO input circuit of the bookmark feeding station of the present invention;

FIGS. 4-9 are schematic diagrams (I) of a second IO output circuit of the bookmark feeding station of the present invention;

FIGS. 4-10 are schematic diagrams of a second IO output circuit of the bookmark feeding station of the present invention;

fig. 5-1 is a wiring diagram of a third frequency converter of the box cover assembly station of the present invention;

fig. 5-2 is a schematic diagram (one) of a third input circuit of the third PLC controller of the lid assembly station of the present invention;

fig. 5-3 is a schematic diagram (ii) of a third input circuit of the third PLC controller of the lid assembly station of the present invention;

fig. 5-4 are schematic diagrams (one) of a third output circuit of a third PLC controller of the lid assembly station according to the present invention;

fig. 5-5 are schematic diagrams of a third output circuit of a third PLC controller of the lid assembly station according to the present invention;

fig. 5-6 are schematic diagrams (one) of a third IO input circuit of the lid assembly station of the present invention;

fig. 5-7 are schematic diagrams of a third IO input circuit of the lid assembly station of the present invention;

fig. 5-8 are schematic diagrams (one) of a third IO output circuit of the lid assembly station of the present invention;

fig. 5-9 are schematic diagrams of a third IO output circuit of the lid assembly station of the present invention;

FIG. 6-1 is a wiring diagram of a fourth frequency converter of the storage station of the present invention;

FIG. 6-2 is a wiring diagram of the step driver of the storage station of the present invention;

fig. 6-3 are wiring diagrams of the servo driver of the storage station of the present invention;

fig. 6-4 are schematic diagrams (one) of a fourth input circuit of the fourth PLC controller of the storage station according to the present invention;

fig. 6-5 are schematic diagrams of a fourth input circuit of the fourth PLC controller of the storage station according to the present invention;

fig. 6-6 are schematic diagrams (one) of a fourth output circuit of the fourth PLC controller of the storage station according to the present invention;

fig. 6-7 are schematic diagrams of a fourth output circuit of the fourth PLC controller of the storage station according to the present invention;

fig. 6-8 are schematic diagrams (one) of a fourth IO input circuit of the storage station of the present invention;

fig. 6-9 are schematic diagrams of a fourth IO input circuit of the storage station of the present invention;

fig. 6-10 are schematic diagrams (one) of a fourth IO output circuit of the storage station according to the present invention;

fig. 6-11 are schematic diagrams of a fourth IO output circuit of the storage station according to the present invention.

Detailed Description

In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments in combination with the accompanying drawings. The following disclosure provides many different embodiments, or examples, for implementing different features of the invention. In order to simplify the disclosure of the present invention, the components and arrangements of specific examples are described below. In addition, the present disclosure may repeat reference numerals and/or letters in the various examples. This repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. It should be noted that the components illustrated in the figures are not necessarily drawn to scale. Descriptions of well-known components and processing techniques and processes are omitted so as to not unnecessarily limit the invention.

As shown in fig. 1, an embodiment of the present invention provides a control system for displaying bookmark production, which comprises an MES subsystem and an intelligent gateway, wherein the MES subsystem is connected to the intelligent gateway, and the control system further comprises a bottom box feeding station, a bookmark feeding station, a box cover assembling station and a storage station which are connected in sequence; the bottom box feeding station, the bookmark feeding station, the box cover assembling station and the storage station are all connected with the intelligent gateway through controllers of all the stations.

After the order is collected by the MES subsystem, the order is issued, data are converted through the intelligent gateway and sent to the PLC of the bottom box feeding station, a needed bookmark bottom box is pushed to the material tray according to the requirements of a customer, the material tray reaches the bookmark feeding station after the completion, and the bookmark feeding station provides a corresponding bookmark according to the order of the customer and puts the bookmark into the bookmark bottom box. And after the completion, the material tray reaches a box cover assembly station, and the box cover assembly station provides a corresponding box cover and assembles the bookmark bottom box. And after the completion, the material tray arrives at a storage station, the packaged bookmark boxes are placed into corresponding warehouses according to different customer orders, the trolley runs to a bookmark feeding station to wait for the next order, the whole order production flow is completed, and in the whole order flow, the trolley is used as a transport carrier for materials such as a bottom box, a bookmark, a box cover and the like. The intelligent gateway collects the production and processing states in real time in the production process, and the MES system collects the real-time states in the intelligent gateway and displays the real-time states to the clients. The processing state information obtained by the intelligent gateway is acquired by a sensor connected with each station PLC controller.

In an one of the implementation of the embodiment, the controller at each station is a PLC controller, and the model is 1214c.

As shown in FIG. 2, the control system of the utility model adopts a 220V AC power supply to supply power, and the AC power supply supplies power to the frequency converter, the 24V power supply and the lighting lamp of each station respectively. The 24V power supply is used for supplying power to the controller circuit of each station.

The bottom box feeding station comprises a first frequency converter, a conveyor belt motor and a first PLC (programmable logic controller); the first frequency converter is connected with the conveyor belt motor, and a bottom box is placed on the conveyor belt; the first PLC controller comprises a first input circuit and a first output circuit, the first input circuit is connected with an input signal of the bottom box feeding station, and the first output circuit outputs a bottom box feeding station indication signal and a switch control signal.

As shown in fig. 3-1, a first frequency converter; and the conveying belt motor is connected with the bottom box feeding station and is used for driving the motor M1 to operate to drive the conveying belt to move.

As shown in FIGS. 3-2 and 3-3, pins I0.0 to I0.4 of the first input circuit are respectively connected with external operation buttons including a start button, a stop button, a reset back-twist button and an emergency stop button. The I0.5 to I1.1 pins are connected with inductance sensors, and the position of the tray and the car number can be judged through the 5 sensors. The pins I1.2 to I1.4 are connected with magnetic switches of the air cylinders, and the states of the three positioning air cylinders are respectively judged. The I1.5 pin is connected with an inductive sensor for judging whether the tray is in place in the initial state. All input signals are linked by 15-pin switch terminals.

As shown in fig. 3-4 and 3-5, Q0.0 to Q0.4 are connected to external status indicators including start, stop, reset, manual and emergency stop lights. Q0.5 to Q0.7 and Q1.1 are connected with an electromagnetic valve, and respectively control three material supply level gear stop cylinders and an initial state gear stop cylinder. Q1.1 controls the starting and stopping of a frequency converter (BP in figures 1-2) of the bottom box feeding station. All output signals are linked by 15-pin switch terminals.

The first PLC controller acquires the states of a trolley number, the specific position of a tray on a trolley and a positioning cylinder through the first input circuit, controls the action of the feeding position cylinder after reaching a preset condition, places the bottom box on the tray, and controls the action of the frequency converter to enable the conveyor belt to be matched with a start-stop device.

As shown in fig. 3-6 and fig. 3-7, three optical fiber sensors are connected to I0.0 to I0.2 of the first IO input circuit for determining the status of the three bottom box bins. And 6 air cylinder magnetic switches are connected from I0.3 to I1.0 and used for judging the states of the three material pushing air cylinders. The signals thereof are connected through 25-pin switching terminals.

As shown in fig. 3-8 and 3-9, Q0.0 to Q0.2 of the first IO output circuit are connected to a three-color lamp to display the operation state of the device in real time. Q0.3 to Q0.5 are connected with an electromagnetic valve to control the material pushing cylinders of the three bottom box bins, and signals of the material pushing cylinders are connected through 25-pin conversion terminals.

The first IO input circuit acquires the status information of the bottom box in the bottom box stock bin through the optical fiber sensor, acquires the status information of the material pushing cylinder through the cylinder magnetic switch, displays the running state of the equipment through the indicating lamp, and uploads the running state information to the MES system through the intelligent gateway for displaying.

The bookmark feeding station comprises a second frequency converter, a conveyor belt motor, a stepping driver, a stepping motor and a second PLC controller; the second frequency converter is connected with the conveyor belt motor, and a bookmark bottom plate is placed on the conveyor belt; the stepping driver is respectively connected with the second PLC controller and the stepping motor; the second PLC controller comprises a second input circuit and a second output circuit, the second input circuit is connected with the bookmark feeding station input signal, and the second output circuit outputs a bookmark feeding station indicating signal and a switch control signal.

As shown in fig. 4-1 and 4-2, the second frequency converter is connected with the belt conveyer motor for driving the bookmark feeding station belt conveyer motor; the stepping driver (R60) drives the stepping motor (U2) to position the position of the bookmark sucking disc.

As shown in FIGS. 4-3 and 4-4, I0.0 to I0.4 of the second input circuit are respectively connected with external operation buttons including a start button, a stop button, a reset back-twist button and an emergency stop button. I0.5 to I1.1 are connected with inductive sensors, and the position of the tray and the car number can be judged through the 5 sensors. I1.2 is connected with a U-shaped photoelectric device on a Y-axis linear guide rail and used for determining a Y-axis origin. I1.3 is connected with a magnetic switch of the air cylinder, and the states of the positioning air cylinder are respectively judged. All input signals are linked by 15-pin switch terminals.

As shown in fig. 4-5 and 4-6, Q0.0 and Q0.1 of the second output circuit are connected to PUL + and DIR + controlled by the pulses of the step driver (R60 in fig. 4-2). Q0.2 to Q0.6 are connected with external status indicator lamps, including a starting lamp, a stopping lamp, a resetting lamp, a manual lamp and an emergency stop lamp. Q0.7 is connected with a solenoid valve and a gear stop cylinder for controlling the material supply level. And Q1.0 controls the start and stop of the frequency converter. All output signals are linked by 15-pin switch terminals.

The second PLC controller acquires the states of the trolley number, the specific position of the tray on the trolley and the positioning cylinder through the second input circuit, controls the action of the feeding position cylinder after reaching preset conditions, places the bookmark bottom plate on the tray, and controls the action of the frequency converter to enable the conveyor belt to be matched with the starting and stopping.

As shown in fig. 4-7 and 4-8, three optical fiber sensors are connected to I0.0 to I0.2 of the second IO input circuit for determining the presence or absence of bookmarks in the three bookmark bins. And 2 air cylinder magnetic switches are connected from I0.3 to I0.4 and used for judging the state of the material pushing air cylinder. All input signals are connected through 25 pin switching terminals.

As shown in fig. 4-9 and 4-10, Q0.0 to Q0.2 of the second IO output circuit are connected to a three-color lamp to display the operation state of the device in real time. Q0.3 to Q0.4 are connected with an electromagnetic valve to control a material pushing cylinder of the bookmark storage bin and a pneumatic sucker on the Y axis, and other output signals except the three-color lamp signal are connected through a 25-pin conversion terminal.

The second IO input circuit acquires bookmark state information of the bookmark storage bin through the optical fiber sensor, acquires state information of the material pushing cylinder through the cylinder magnetic switch, displays the running state of the equipment through the indicating lamp, and uploads the running state information to the MES system through the intelligent gateway for displaying.

The box cover assembly station comprises a third frequency converter, a conveyor belt motor and a third PLC controller; the third frequency converter is connected with the conveyor belt motor, and a box cover is placed on the conveyor belt; the third PLC controller comprises a third input circuit and a third output circuit, the third input circuit is connected with an input signal of the box cover assembly station, and the third output circuit outputs an indication signal and a switch control signal of the box cover assembly station.

As shown in fig. 5-1, the third inverter is connected to the conveyor motor to drive the conveyor belt of the lid assembly station.

As shown in FIGS. 5-2 and 5-3, I0.0 to I0.4 of the third input circuit are respectively connected with external operation buttons including a start button, a stop button, a reset back-twist button and an emergency stop button. I0.5 to I1.1 are connected with inductive sensors, and the position of the tray and the car number can be judged through the 5 sensors. I1.2 is connected with a magnetic switch of the cylinder, and the state of the positioning cylinder is judged. All input signals are linked by 15-pin switch terminals.

As shown in fig. 5-4 and 5-5, Q0.2 through Q0.6 of the third output circuit are connected to external status indicator lights including a start light, a stop light, a reset light, a manual light and an emergency light. Q0.7 is connected with a solenoid valve to control the gear stop cylinder of the gear control position. And Q1.0 controls the start and stop of the frequency converter. All output signals are linked by 15-pin switch terminals.

The third PLC controller acquires the states of the trolley number, the specific position of the tray on the trolley and the positioning cylinder through a third input circuit, controls the action of the feeding position cylinder after reaching preset conditions, places the bottom box on the tray, and controls the action of the frequency converter to enable the conveyor belt to be matched with the start and stop of the conveyor belt.

As shown in fig. 5-6 and 5-7, three optical fiber sensors are connected to I0.0 to I0.2 of the third IO input circuit for determining whether there is a bottom box in the three box-covered bins. And the I0.3 to I1.4 are connected with 10 air cylinder magnetic switches for judging the states of the three box cover material pushing air cylinders and the two assembling air cylinders. The signals thereof are connected through 25-pin switching terminals.

As shown in fig. 5-8 and 5-9, Q0.0 to Q0.2 of the third IO output circuit are connected to three color lamps to display the operation state of the device in real time. Q0.3 to Q1.0 are connected with an electromagnetic valve, three material pushing cylinders for controlling the box cover bin, two cylinders with an assembly structure and a pneumatic sucker, and other output signals except the three-color lamp signal are connected through a 25-pin conversion terminal.

And the third IO input circuit acquires the state information of the box cover in the box cover bin through the optical fiber sensor, acquires the state information of the material pushing cylinder through the cylinder magnetic switch, displays the running state of the equipment through the indicating lamp, and uploads the running state information to the MES system through the intelligent gateway for displaying.

The warehousing station comprises a fourth PLC controller, the fourth PLC controller comprises a fourth input circuit and a fourth output circuit, the fourth input circuit is connected with warehousing station input signals, and the fourth output circuit outputs warehousing station indication signals and switch control signals.

As shown in fig. 6-1, 6-2 and 6-3, the fourth inverter drives the stocker belt conveyor motor (M1), the stepping driver (R60) drives the stepping motor (U2) of the Z-axis of the conveyance mechanism, and the servo driver (SF) drives the servo motor of the X-axis of the conveyance mechanism.

As shown in FIGS. 6-4 and 6-5, I0.0 to I0.4 of the fourth input circuit are respectively connected with external operation buttons including a start button, a stop button, a reset back-twist button and an emergency stop button. I0.5 is connected with an origin sensor of an X axis of the conveying mechanism, and I0.6 is connected with an origin sensor of a Z axis of the conveying mechanism. I0.7 to I1.3 are connected with inductive sensors, and the position of the tray and the car number can be judged through the 5 sensors. I1.4 is connected with a magnetic switch of the air cylinder to judge the state of the positioning air cylinder. All input signals are linked by 15-pin switch terminals.

As shown in FIGS. 6-6 and 6-7, Q0.0 and Q0.1 of the fourth output circuit are connected to PUL + and DIR + controlled by the Z-axis step driver (R60 in FIG. 6-2) pulses. Q0.2 to Q0.6 are connected with external status indicator lamps, including a starting lamp, a stopping lamp, a resetting lamp, a manual lamp and an emergency stop lamp. Q0.7 is connected with a solenoid valve and a gear stop cylinder for controlling the material supply level. And Q1.0 controls the start and stop of the frequency converter. All output signals are linked by 15-pin switch terminals.

The fourth PLC controller acquires the car number, the specific position of the tray on the car, the state of the positioning cylinder and the position information of the carrying mechanism through a fourth input circuit, controls the action of the feeding position cylinder after preset conditions are met, places the packaged bookmark on the tray, controls the action of the frequency converter, enables the conveying belt to be started and stopped in a matched mode, puts the car back to the initial position, and waits for the next order.

As shown in fig. 6-8 and 6-9, three optical fiber sensors are connected to I0.0 to I0.2 of the fourth IO input circuit for determining signals of three warehoused materials. The signals thereof are connected through 25-pin switching terminals.

As shown in fig. 6-10 and 6-11, Q0.0 to Q0.2 of the fourth IO output circuit are connected to three-color lamps to display the operation state of the device in real time. Q0.3 is connected with an electromagnetic valve to control the pneumatic sucker of the carrying structure. The output signals other than the three color light signal are linked by 25-pin switching terminals.

And the fourth IO input circuit acquires warehouse material warehousing information through the optical fiber sensor, controls a pneumatic sucker of the carrying structure through the electromagnetic valve, displays the running state of the equipment through the indicating lamp, and uploads the running state information to the MES system through the intelligent gateway for displaying.

It should be noted that the characters "black 0.5mm2" in the wiring diagram indicate the color and diameter of the wire actually wired.

Although the present invention has been described with reference to the accompanying drawings, it is not intended to limit the scope of the present invention, and those skilled in the art should understand that various modifications or variations that can be made by those skilled in the art without inventive work are still within the scope of the present invention.

Claims

1. A control system for displaying bookmark production comprises an MES subsystem and an intelligent gateway, wherein the MES subsystem is connected with the intelligent gateway; the bottom box feeding station, the bookmark feeding station, the box cover assembling station and the storage station are all connected with the intelligent gateway through controllers of all stations.

2. The control system for displaying bookmark production of claim 1, wherein the controller of each station is a PLC controller.

3. The control system for displaying bookmark production of claim 2, wherein the bottom box feeding station comprises a first frequency converter, a conveyor belt motor and a first PLC controller; the first frequency converter is connected with the conveyor belt motor, and a bottom box is placed on the conveyor belt; the first PLC controller comprises a first input circuit and a first output circuit, the first input circuit is connected with an input signal of the bottom box feeding station, and the first output circuit outputs a bottom box feeding station indication signal and a switch control signal.

4. The control system for displaying bookmark production of claim 3, wherein the first input circuit is connected to the bottom box feeding station start button, the bottom box feeding station stop button, the bottom box feeding station reset button, the bottom box feeding station emergency stop button, the inductive sensor for sensing the position of the bottom box, and the magnetic switch for positioning the status of the cylinder.

5. The control system for displaying bookmark production of claim 3, wherein the first output circuit is connected to the status indicator light, the feeding gear cylinder solenoid valve and the frequency converter switch respectively.

6. The control system for displaying bookmark production of claim 3, wherein the first PLC controller further comprises a first IO input circuit and a first IO output circuit;

and the first IO output circuit is respectively connected with the three-color status indicator lamp and the bottom box bin pushing cylinder electromagnetic valve.

7. The control system for displaying bookmark production of claim 2, wherein the bookmark feeding station comprises a second frequency converter, a conveyer belt motor, a step driver, a step motor and a second PLC controller; the second frequency converter is connected with the conveyor belt motor, and a bookmark bottom plate is placed on the conveyor belt; the stepping driver is respectively connected with the second PLC controller and the stepping motor; the second PLC controller comprises a second input circuit and a second output circuit, the second input circuit is connected with the bookmark feeding station input signal, and the second output circuit outputs a bookmark feeding station indicating signal and a switch control signal.

8. The control system for display bookmark production of claim 2, wherein the box cover assembly station comprises a third frequency converter, a conveyor belt motor, and a third PLC controller; the third frequency converter is connected with the conveyor belt motor, and a box cover is placed on the conveyor belt; the third PLC controller comprises a third input circuit and a third output circuit, the third input circuit is connected with an input signal of the box cover assembly station, and the third output circuit outputs an indication signal and a switch control signal of the box cover assembly station.

9. The control system for displaying bookmark production of claim 2, wherein the warehousing station includes a fourth PLC controller, the fourth PLC controller includes a fourth input circuit and a fourth output circuit, the fourth input circuit is connected to the warehousing station input signal, and the fourth output circuit outputs the warehousing station indication signal and the switch control signal.