CN201442661U - Electric control system for loading and unloading boxes and machines in beer beverage glass bottle packaging production line - Google Patents

Abstract

The utility model discloses an electric control system for loading and unloading boxes and machines in a beer beverage glass bottle packaging production line, which comprises a contactor, a constant voltage power supply, a servo controller, a PLC and an input interface and an output interface thereof which are mounted in an electricity control cabinet, a push button switch of a control console, a photoelectric and approach switch, a magnetic valve and an executor which are arranged on a device, wherein the input interface of the PLC is respectively connected with the photoelectric and approach switch, the push button switch and the constant voltage power supply, the output interface is respectively connected with the magnetic valve, the contactor, the executor and the constant voltage power supply, the PLC is connected with the servo controller through a bus, the servo motor in the drive mechanism is controlled by the servo controller, and drives a packing head framework to respectively do horizontal movement and vertical lifting motion. The main transmission of the electric control system is formed by overlapping the motion in the horizontal direction and the vertical direction, various different moving tracks can be got through setting relative data of motor servo controllers which do horizontal motion and vertical motion in an electric program, and quick change is realized when using different bottles and boxes.

Description

Electric control system for packer and unpacker in the beer beverage glass bottle packaging production line

Technical field

The utility model relates to beer, beverage packaging industry, dress (unloading) punch-out equipment in the automatic threading chest of particularly that can is good beer glass bottle, beverage glass bottle etc., and the utility model provides the electric control system of dress (unloading) punch-out equipment.

Background technology

Domestic beer beverage industry, beer industry particularly, employed glass bottle (unloading) punch-out equipment on packaging production line, its mode of operation is by double bar link mechanism, drive cartridge device, pump, thereby the beer glass bottle (or beverage glass bottle) that will fail on the bottle feeding platform is put into Packaging Box, finish dress (unloading) case program.Fig. 1 is the scheme drawing of bar linkage structure dress (unloading) punch-out equipment, and the structure of this dress (unloading) punch-out equipment can only adapt to certain bottle type, size.Electrical control is to adopt common frequency converter to remove drive motor, the operation of drivening rod mechanism.Its control action is determined by the sensor station that is fixed on the disk.Its travel position all is the unmodified of fixing.To the product of different size and a bottle type, can only carry out the sensor station on the artificial mechanical alignment disk, or highly the finishing up and down of the mechanical alignment headstock.When change product and bottle type, time-consuming taking a lot of work.

The utility model content

Technical problem to be solved in the utility model is to change existing dress (unloading) case bar linkage structure mode, provide a kind of simple in structure, reliable operation, efficient, and can realize the glass bottle electric control system for packer and unpacker that electric program is adjusted to the product and the bottle type of different size.

The utility model electric control system for packer and unpacker comprises:

Be installed in contactless switch, constant voltage power suspply, servo-control unit, program logic controller and input thereof, output interface in the regulator cubicle;

Be installed in the button switch on the operator's station;

Be installed in photoelectric switch on the equipment, near switch, electromagnetic valve and power element;

The input interface of described program logic controller connects photoelectric switch respectively, near switch, button switch and constant voltage power suspply, output interface connects electromagnetic valve, contactless switch, power element and constant voltage power suspply respectively, and program logic controller links to each other with servo-control unit by bus.

The said procedure logic controller is an industrial Simatic program logic controller.

The beneficial effects of the utility model: the scheme that the utility model adopts mechanical parallel motion and vertical lift frame-type physical construction (seeing accompanying drawing 2) to provide a kind of on-mechanical to adjust, its main gear is formed by stacking with level, vertical both direction motion.Because main gear is the stack of two sense of motions,, when using different bottles, case, realize changing fast so, just can obtain multiple different path of motion by setting to the related data of horizontal motion, perpendicular movement motor reducer in the electric program.For dress (unloading) case of beer, beverage packets wiring provides a kind of intellectuality, high precision, whole automatic dress (unloading) the case system of dynamic adjustable on a large scale.

This machine compares with traditional packing machine:

Type	Traditional	This machine
			Main gear	Obtain path of motion with mechanism, path of motion is unique	Obtain path of motion with level, vertical both direction motion stack, path of motion is unlimited variable
Structure	The transmission device complex structure, number of parts is many, and processing capacity is big and require high	Do not have complicated mechanism, number of parts is few, and processing capacity is little and do not have a specific (special) requirements
			Change when being used for different bottles, case	Pass through mechanical alignment	By electric program setting
Electrifing degree	Generally	Intelligent

Description of drawings

Fig. 1 is the scheme drawing of bar linkage structure in existing dress (unloading) punch-out equipment, and wherein Fig. 1 a is a front view, and Fig. 1 b is a birds-eye view;

Fig. 2 is a structural representation of the present utility model, and wherein Fig. 2 a is a front view, and Fig. 2 b is a lateral plan;

Fig. 3 is a control circuit system The general frame of the present utility model;

Fig. 4 is control circuit schematic diagram of the present utility model (part one);

Fig. 5 is control circuit schematic diagram of the present utility model (part two);

Fig. 6 operator's station erection plan;

Fig. 7 servomotor and servo-control unit connect sketch;

Fig. 8 is the base plate erection plan, and wherein Fig. 8 a is a front view, and Fig. 8 b is a lateral plan;

Fig. 9 is a components and parts lathe bed erection plan;

Figure 10 is the electrical control program flow diagram.

The specific embodiment

As shown in Figure 2, the utility model is applied on the loading and unloading punch-out equipment of glass bottle packaging production line, this loading and unloading punch-out equipment mainly comprises frame 1, horizontal transmission device 2, elevator platform 3, elevating drive mechanism 4, defeated box part 6, retaining box part 7, retaining case apparatus 8, bottle conveying device 9, grappling fixture framework 11, box separation device 12, grappling fixture 13, lead bottle member 14, visit bottle member 15, reason bottle member 16, control desk and regulator cubicle 5, above-mentioned elevator platform 3 is installed in also can be by horizontal transmission device 2 along frame 1 horizontal motion on the frame 1, grappling fixture framework 11 is installed on the elevator platform 3 and by elevating drive mechanism 4 and drives along elevator platform 3 perpendicular movements, grappling fixture is installed in to constitute on the grappling fixture framework 11 grabs bottle 13, bottle conveying device 9 vertically is installed in frame 1 rear portion, lead bottle member 14, visit bottle member 15 and manage bottle member 16 and be installed in successively on the bottle conveying device 9, box separation device 12 laterally is installed in frame 1 front portion, retaining box part 7 and retaining case apparatus 8 are installed in the rear and front end of box separation device 12 respectively, and control desk and regulator cubicle 5 are installed in frame 1 side.There is guide rail inboard, frame 1 top, horizontal transmission device 2 moves horizontally elevator platform 3 and elevating drive mechanism 4 by guide rail, grabbing bottle 13 is contained on the elevator platform 3, grab bottle 13 and do dipping and heaving with respect to elevator platform 3, horizontal motion and dipping and heaving stack, form the main gear of packing machine, the scheme that electric control system for packer and unpacker described in the utility model is adjusted at a kind of on-mechanical of this part just.

Electric control system of the present utility model adopts program logic controller (PLC) and the servo control unit mode by total line control, to the stroke of the dress on the beer production line (unloading) case process, carries out the adjustment on electric.To reach intelligentized purpose.

Described automatic dress (unloading) case control circuit system consists of the following components:

1) control elements such as plate (seeing accompanying drawing 8) are touched in Automatic Protection Switching, contactless switch, constant voltage power suspply, servo-control unit and program logic controller and the input and output that are installed in the regulator cubicle.

2) be installed in control button, knob on the operator's station; Components and parts such as scram button and man-machine interface.(seeing accompanying drawing 6)

3) be installed in photoelectric switch on the equipment, near components and parts such as switch, electromagnetic valves.(seeing accompanying drawing 9)

Servomotor is controlled by servo-control unit, and servo-control unit can weave stroke and path of motion that corresponding program is controlled servomotor according to the production procedure requirement.Servomotor drives that framework is made parallel motion and vertical displacement movement respectively and the running that drives equipment, and Fig. 7 is that servomotor and servo-control unit connect sketch.

PLC links to each other with servo-control unit by the Profibus bus, and the parallel motion of servomotor and vertical displacement movement are carried out separate on the space and co-operative control is carried out in the be mutually related motion of X-axis and Y direction of being in operation.(shown in the accompanying drawing 3)

PLC can be an industrial Simatic program logic controller, comprises nuclear core components CPU, digital quantity input module, digital quantity output module and Profibus bus communication interface etc.The used Control Software of this control circuit is Step7.(accompanying drawing 3)

Servo-control unit is the Movidrive MDX 61B controller that German SEW company produces, by DER11B magslip card, and compositions such as Profibus DP interface board.Magslip links to each other with the magslip card of servo-control unit through the D9 pin plug by the position signal of shielded cable with servomotor, feedbacks.(accompanying drawing 7)

Described automatic dress (unloading) case control circuit system adopts the Profibus bus communication, and PLC is linked to each other with servo-control unit, receives the running state of the instruction of PLC with the control servomotor.(accompanying drawing 3)

Dress (unloading) case control system adopts the operation control method of parallel motion and vertical lift direction.Servomotor is by servo-control unit control operation, PLC touches plate by output and gives servo-control unit 13 terminal clamp 1# stitch output switching value signal, control forbidding of servomotor or running state by servo-control unit, if 1# stitch no signal, then servomotor is in illegal state, and equipment can not move.If output is touched plate Q21.6 and is exported to servo-control unit 13 terminal clamp 1# stitch, then servomotor all set, equipment can move.PLC was connected with servo-control unit by the Profibus bus system and carried out communication this moment, controlled the operation (accompanying drawing 3, accompanying drawing 4, accompanying drawing 5) of servomotor.Its dress (unloading) case process is carried out close-loop feedback control, the signal that it is gathered servo-control unit in real time, feed back among the PLC by the Profibus bus system, and PLC gives an order to servo-control unit by the Profibus bus communication, come the running state of control convenience, comprise its stroke and speed.Main driving motor is parallel motion and two servomotors of vertical lift, and its drive bottle gripper is made level and adorned the motion of (unloading) case with the crank motion of vertical two directions.

In actual production, by the electrical control program that weaves. can control simultaneously that the operational process .PLC on separate be in operation and be mutually related level and the vertical direction carries out communication by Profibus bus and servo-control unit on the space, obtain its operation stroke in real time, according to different strokes and the residing position of equipment, output corresponding driving control signal, the bottle of grabbing of controlling chuck is put the bottle action; Bottle control signal is advanced in output, to control the running of defeated bottle motor; The defeated case control signal of output, the turnover case operation of the defeated case motor of control; The delivery valve control signal, action with control electromagnetic valve. when beginning is produced automatically, the parallel motion motor is to the motion of defeated bottle platform direction, when arriving the position of setting in advance, the vertical lift motor descends, the parallel motion motor halts when arriving expected value, sees whether the enterprising bottle of defeated bottle platform is finished when the vertical lift motor drops to the position of prior setting in the electrical control program.If do not finish, the vertical lift motor is in wait state, finishes if advance bottle, when then the vertical lift motor drops to expected value, stops to descend.Arrive folder bottle position this moment, chuck electromagnetic valve action folder bottle.The vertical lift motor rose after the folder bottle finished, the parallel motion motor moves to defeated case band direction when arriving the position of setting in advance, meanwhile, the vertical lift motor begins to transfer to decline at the parallel motion motor when defeated case band direction motion arrives the position of setting in advance, out of service when the parallel motion motor arrives expected value.When dropping to the position of prior setting, sees by the vertical lift motor whether defeated case action is finished.If do not finish, the vertical lift motor is in wait state, if defeated case is finished, case puts in place, when then the vertical lift motor drops to expected value, stops to descend, and arrives this moment and puts the bottle position, and bottle is put in the action of chuck electromagnetic valve.Put the bottle back vertical lift motor that finishes and rise, the parallel motion motor repeats above-mentioned path of motion to the motion of a defeated bottle platform direction when arriving the position of setting in advance, drives bottle gripper and does the motion of dress (unloading) case.The positional value of parallel motion motor and vertical lift motor can be set on the touch-screen on the control desk according to products different in producing and bottle type with expected value, by the control of electrical control program, reaches quick-replaceable purpose.Its electrical control program flow diagram such as Figure 10.

Claims (2)

1. the electric control system for packer and unpacker in the beer beverage glass bottle packaging production line is characterized in that comprising:

Be installed in contactless switch, constant voltage power suspply, servo-control unit, program logic controller and input thereof, output interface in the regulator cubicle;

Be installed in the button switch on the operator's station;

Be installed in photoelectric switch on the equipment, near switch, electromagnetic valve and power element;

The input interface of described program logic controller connects photoelectric switch respectively, near switch, button switch and constant voltage power suspply, output interface connects electromagnetic valve, contactless switch, power element and constant voltage power suspply respectively, and program logic controller links to each other with servo-control unit by bus.

2. the electric control system for packer and unpacker in the described beer beverage glass bottle packaging production line of claim 1 is characterized in that program logic controller is an industrial Simatic program logic controller.

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