Optimizasyon

Optimizasyon

Definition

The 'Opti-em' optimization software that is of interest to the facilities at first degree decides on the most suitable amount of plates to be extracted from glass ribbon by evaluating error specifications and production demands.
 
    Fault Perception Systems
 
  Manual
Electronic marking is done using buttons at a certain point through manual observations.
  Automatic
The sizes of errors and milimetric positions are taken to the 'Opti-em' optimization system with high precision by communicating with the camera system. This system enables the advanced specification control of the Optimization, reporting and package error densities. (See Opti-Em Advanced Level Specifications).
 
    Basic Features
 
  Ability to Enter the Production Program (32 Channel)
32 channels with various production choices in each can be defined for the introduction of the production plan of the company to Opti-Em.
 
  Display of Errors and the Decided Plates on the Screen
The errors on glass ribbon and decision points plates to be cut can be seen active on the screen.
 
  Activating, Spooling, Termination the Required ChannelS05
There are modes for activating, spooling and terminating a production channel.
 
  Ability to Assign Priorities to the Production Programs
It determines the most demanded quality class by defining the cutting priorities to the related channel in the production program.
 
  Defining Successive Cutting Number
With this possibility, it is possible to bring limits to the number of plates that can be cut in a row in the same collection station. By avoiding the reaching of cutting decisions in a row more than the collection capacity of this collection station, glass losses are avoided. This specification is parametric.
 
  Cyclic Cut
This specification enables a certain rate of glass collection among different collection stations. This specification is parametric.
 
  Cut Behind Fault Feature
In the case that there is no glass ribbon in compliance with the defined quality class in the active production channels, cutting decision is given for the first plate following the error with this specification.
 
  Emergency Channel
In the case that all of the production channels are out of the 'ACTIVE' mode due to any reason, cutting is done in the production channel that is 'ACTIVE' at all times with this specification. The specifications of this channel may be revised.
 
  Automatic Number Increase for Crushed Plates
This is a specification for automatically increasing the number of cutting in the related production channel due to a plate being sent to the crusher for any reason.
 
  Spare Address Definition
This is the specification of assigning two different target addresses in the production channel. If one target address is not available and an addressed plate has come, the second plate is automatically sent to the second address in this channel.
 
  Sample Plate Request
This is the specification of plate dispatch to the sample table for Quality Control when required.
 
  Y Cutting Bridges Cutting Heads Control Plate Request
This is the specification of testing the ascent and descent performances of cutting heads in Y bridge.
 
  Selection of Plate Separation Materials
This enables the determination on channel basis of 'Powder' and 'Papering' methods used as Plate Separation materials.
 
  Barcode Printing
Barcode printing related to the package is done automatically in every package arrival at the Collection Stations. In addition, a barcode in the product list can be prepared and printed manually.
 
  Logo Printing on Plate
Possibility of printing company logo on plates. It is possible to print 2 different logos with the same machine.
 
  Edge Snap-off Active Width
This specification defines the synchronous operation in line with the 'WIDTH' information with the edge snap-off machines (Selvedge). Edge snap-off machines are automatically opened and closed for working with different net widths.
 
  Ribbon Trace of Y and X bridges
This is the specification of following the ribbon slippages in the Y and X bridges so that the Y and X cutting points are not affected by the right and left slippages of the glass ribbon on conveyors.
 
  Avoiding Operator Errors
Includes measures against system operator usage errors.
 
    Advanced Level Package Features
 
  Camera integration
This contains the communication between the high precision error detector camera and Opti-em. The sizes and types of errors on the glass read by the camera system are sent in details to “Opti-Em”.
 
  Quality Classes Definitions
5 types of errors and their counts are defined in a quality class. The quality separations KS1, KS2, ... in a production channel are done accordingly.
 
  Package Error Density
The plates to be cut according to the error density in a defined area are decided according to this algorithm. Thus the error density in a produced package is controlled.
 
  Automatic Split Cullet
This is the procedure in split plates of sending to the crusher the piece not complying with the quality class. This can be done only in the double split operation with manual observation.
 
  Marking Errors on the Plate
Realizing error marking on plates is optional. This specification is parametric and requires error-marking machines.
 
 
    Advanced Plus Level Package Features
 
  Querying Line Capacity
This is the synchronization feature between all collection stations and the production channels entered in the Opti-em program. It evaluates the situation of a collection station address at the moment of deciding for a plate and delays decision from this channel if required.
 
  Optimization Using Weighted Value Algorithm
This is the evaluation of the cost of a plate at production stage. A weighted value definition is assigned for each production channel; Opti-Em tries to find the most profitable production efficiency.
 
  Integration with ERP Software
This is the automatic import of the production demands of the production channel information taken by the higher operation program (e.g. SAP) to the operator screen. This information is available as a list; the operator activates the required product in the channel chosen in the production channels list. The packages produced optionally can be sent to the higher-level operation program with the operator approval.
 
    Advantages
 
- Realization of all controls related to optimization from a single center
- Elimination of losses created due to cord slippages with Y and X Cord monitor specifications
- Minimizing production losses caused by operator errors with precautions against operator errors
- Ease of use thanks to the ergonomic design
- Infrastructure being ready for integration with other systems
- Production productivity is attained at maximum level with basic and advanced level specifications.

 

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