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Introduction of SWITEK Side Entry Petri Injection Automation System

TURNKEY PETRI DISP AUTO-PACKING SOLUTIONS

Keywords:PETRI DISH PACKING SYSTEM, PETRI DISH INJECTION MOLDING SOLUTIONS

Introduction of SWITEK Side Entry Petri Injection Automation System

Abstract

SWITEK SIDE ENTRY PETRI DISH INJECTION AUTOMATION SYSTEM is the automation system designed for the injection producdtion of petri dish in a clearn room from the parts picking, assembly, packing and date printing automatically. The system can be custom made for a layout design of 8+8, 6+6, 4+4 and 2+2 and is a price smart solution of the clean production of a petri dish.

The Functional Unit of SWITEK Side Entry Petri Dish Packing System

petri dish packing system

Petri Dish Packing System -- Picking Arm

petri dish packing system

The robot arm will drive the EOAT for petri dish picking in and out the injection molding machine to pick out the petri dish and pass them to the turning unit. For a better stacking of the petri dish, the EOAT will pass the Ionizing air blower for static discharging.

Petri Dish Packing System -- Turning Unit

petri dish packing system
  • The clipping cylinder will clip the petri dish after the robot arrived the position
  • The turning servo motor 1 turn 45&dge;, and turning servo motor 2 turn 180&dge; (Overturn the bottom dish)
  • The servo motor 1 turn 45° again
  • The clipping cylinder release the parts and retreat
  • The turning unit back to origin

Petri Dish Packing System -- Picking Arm

petri dish packing system

The robot arm drop the caps and bottom of the petri dish to the caps fixing EOAT and bottom EOAT respectly → the servo motor drive the caps fixing EOAT over the bottom EOAT and release the caps to finish the assembly of the petri dish.

The sampling unit will entry the parts dropping area to receive one shot ofthe petri dish samples when the sampling button clicked.

Petri Dish Packing System -- Stacking Unit

petri dish packing system

The well assembled petri dishes would be dropped to the parts receiving EOAT,and the servo motor will drive the parts receiving EOAT lower down the height of the petri dish until 20 sets of the petri dishes stacked.

Petri Dish Packing System -- The Delivery Unit

petri dish packing system

The delivery unit of the petri dish packing system will deliver the well stacked petri dish to the lift unit to be bag packed, and it will also serve as the warehouse of the well stacked petri dishes for them to be packed one stack after another.

Petri Dish Packing System -- Sleeve Pulling and Sealing Unit

petri dish packing system

The PE sleeve is a better solutions in petri dish packing. In SWITEK side entry petri dish packing system we have the pulling of the sleeve controled by servo motor to ensure the precisize length cutting of the sleeve. The position of the knife and sealing unit can be adjusted for different packing scheme.

Petri Dish Packing System -- Date and Lot Printing Unit

petri dish packing system

The printing unit here in the petri dish packing system will enable the producer to print the production date and lot number of the petri dish on the bag of the petri dish. It's an optional function but very important to most of the producers of the petri dish.


Best Buy Robotic Arm for Injection Molding Machine
injection robot

SW7518DS

injection robot

Unit: mm

X1 X2 X3 X4 Y YM1 YM2 Z L W H Payload
1785 1320 0 0 1800 500 1300 3120 4160 2480 2650 15kg

The Application of End of Robotic Arm Tooling

EOAT Assembly Demonstration -- Two Cavities Parts Picking EOAT with Runner Cutting by Air Nipper

Two Cavities Parts Picking EOAT with Runner Cutting by Air Nipper

Product Descriptions

Bom List

Product Name PN # Model Quantity
Sus Tube 4.Y00021 PST12-1500 2
Air Nipper 1.Y00004 GT-NY25 2
Straight Blades for Plastic 1.Y00037 NY25AJ 2
Fixing Block 7.Y00633 SCE2-25 2
Tube Plugs 1.Y03638 PST12-1500 11
Cross Connector 7.Y00027 SMBT-2012 2
Access Robot Bracket 7.Y00002 SMBH1-12M6 6
L-Type Thread Hose Fitting 1.Y02809 APL6-M5 3
Slide Bracket 7.Y00004 SCF4-1240W16 7
Slide Bracket 7.Y00001 SMBS-12T16 7
Sprue Gripper 8.Y00091 GR12-12-CN 1
Cross Connector 7.Y00020 SMBT-1212 1

Q & A About Robotic Arms and Injection Automation

What is a Picking Robot?

A picking robot in an injection project is a robotic arm which will pick the parts from the mould and have it placed on the conveyor or other automation system to have another processing. The projector will choose a picking robot according to the size of the injection molding machine, the injection cycle time, the weight of the parts etc to choose a picking robot.

picking robot

High Speed Picking Robot SW7112DS

Take the SWITEK hgih speed 3 axis servo robot SW7112DS as an example, with a pay load of 2kg and a dry cycle time of 3.3s only designed for injection molding machine ranging from 150Ton ~ 500Tone, it could be regarded as one of the best picking robot for the thin-wall containers production business with a picking capacity up to 8 cavities of 700ml cups, but if for the picking of a bumper it would not be suitable. Anyway, to choose a picking robot for your injection project, the key point would be:


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