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VOLUREX PROPORTIONING GUN
Proportioning system
with outlet valve
25 cc # 105 824 0408
50 cc # 105 435 0408
100 cc # 105 145 0408
150 cc # 104 115 0408
Before assembly and start-up, please read and clearly understand all the documents
IMPORTANT :
relating to this equipment (professional use only).
THE PICTURES AND DRAWINGS ARE NON CONTRACTUAL. WE RESERVE THE RIGHT TO MAKE CHANGES WITHOUT PRIOR NOTICE.
INSTRUCTION MANUAL
PARVEX MOTOR - HARTING PLUG
Manual : 574.331.112 - 1210
Date : 03/10/12 - Supersede : 15/07/09
TRANSLATION OF THE ORIGINAL MANUAL
KREMLIN - REXSON
150, avenue de Stalingrad
93 245 - STAINS CEDEX – France
: 33 (0)1 49 40 25 25
www.kremlin-rexson.com
Proportioning system
with outlet flange
25 cc # 105 824 0208
50 cc # 105 435 0208
100 cc # 105 145 0208
150 cc # 104 115 0208
Modif.: Update
l
Fax : 33 (0)1 48 26 07 16
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Summary of Contents for Kremlin-Rexson VOLUREX
- Page 1 INSTRUCTION MANUAL VOLUREX PROPORTIONING GUN PARVEX MOTOR - HARTING PLUG Proportioning system Proportioning system with outlet valve with outlet flange 25 cc # 105 824 0408 25 cc # 105 824 0208 50 cc # 105 435 0408 50 cc # 105 435 0208...
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Page 2: Table Of Contents
07. MAINTENANCE ..............................11 08. TROUBLESHOOTINGS ............................12 09. DISASSEMBLY - ASSEMBLY ..........................12 10. ELECTRIC DIAGRAM ............................20 11. PNEUMATIC DIAGRAM............................22 ADDITIONAL DOCUMENTATIONS : Volurex proportioning system - Spare parts Doc. 574.331.120 Inlet valve Doc. 574.059.110 Proportioning part Doc. 574.045.110 Outlet valve Doc. -
Page 3: Warranty
Dear Customer, You are the owner of our new equipment and we would like to take this opportunity to thank you. To make sure your investment will provide full satisfaction, special care has been taken by KREMLIN REXSON during all designing and manufacturing processes. To obtain the best result, safe and efficient operation of your equipment, we advice you to read and make yourself familiar with this instruction and service manual. -
Page 4: Safety Instructions
02. SAFETY INSTRUCTIONS GENERAL SAFETY INSTRUCTIONS CAUTION : The equipment can be dangerous if you do not use it according to the rules mentioned in this instruction manual. Read carefully all the instructions hereafter before operating your equipment. Only trained operators can use the equipment. (To acquire an essential training, please contact the "KREMLIN REXSON University"... - Page 5 PRESSURE HAZARDS Current legislation requires that an air relief shut off valve is mounted on the supply circuit of the pump motor to let air off when closing the supply circuit. Without this precaution, the motor residual air of the motor may let the pump beat and cause a serious injury. Please ensure that, a material drain valve is mounted on the material circuit to drain it (after shutting down air to the motor and the pressure relief) before any servicing on the equipment.
- Page 6 CAUTION! It is forbidden using any solvent or with halogenated hydrocarbon base and also products with these solvents facing aluminium or zinc. The non-compliance with the instructions may cause explosion hazards causing serious or fatal injuries. EQUIPMENT REQUIREMENTS Guards (air motor cover, coupling shields, housings,…) have been designed for a safe use of the equipment.
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Page 7: Description
03. DESCRIPTION The VOLUREX system consists of a Volurex proportioning gun and a control bay. It is designed for dispensing materials beads (silicone, adhesive, mastic…) for cold and hot extrusion. The VOLUREX assembly is linked to a robot that ensures the displacement of the proportioning system (or of the part). -
Page 8: Operating Principle
04. OPERATING PRINCIPLE The proportioning system consists of : The dispensing system consists of 3 actuators : - The motor (6) of the proportioning system gives a translation motion to the piston (4) via the ball screw (5) - The electrovalve (1a) enables the material coming from the fluid inlet (2) to enter into the chamber. - The electrovalve (1b) enables the material from the chamber (3) to be extruded via the fluid outlet (7). -
Page 9: Technical Features
- then carry out a filling operation (fill the gun chamber with material). 05. TECHNICAL FEATURES FEATURES The VOLUREX can apply materials which have viscosities from 2 000 up to 1 000 000 Cps. VOLUREX Features 25 cc... - Page 10 Fluid outlet (outlet valve) Threading, model F10x100 Nozzle (option) Ø 0.8 to 8 Specific features of the proportioning system with outlet flange Fluid connections Fluid outlet (outlet valve) 1/2" Rc DIMENSIONS OF THE VOLUREX WITH OUTLET VALVE KREMLIN REXSON Manual : 574.331.112...
- Page 11 DIMENSIONS OF THE VOLUREX WITH OUTLET FLANGE 2 pions de centrage 2 Ø 8h11 centering 8 h11 pins 2 vis CHc M6 2 CHc M6 screws 3/4" Rp ENTREE INLET 1/2" Rc OUTLET SORTIE KREMLIN REXSON Manual : 574.331.112...
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Page 12: Installation
06. INSTALLATION PNEUMATIC CONNECTIONS Install a HP fluid hose between the mastic regulator fluid outlet and the VOLUREX proportioning system inlet valve. The hose can be a heated one to make easier the fluid flow. Install an air hose ( 4x6) to supply with compressed air the proportioning system. Connect it to the compressed air network by means of a regulator. -
Page 13: Troubleshootings
Nota : if using intensively the equipment, the maintenance frequency could be modified. 08. TROUBLESHOOTINGS If a trouble occurs during the operating of the VOLUREX proportioning system, the fault will be displayed on the bay display unit (refer to bay instruction manual). - Page 14 Switch on the heat area, Close the drain valve (pump or collector), Install air on the pump motor, Drain the circuit (pump, hose, proportioning system) until there is no more air, Switch the 'AUTO MANU' control box switch on 'AUTO'. To remove a component from the proportioning system, you must : - Stop the installation (depressurize, drain), - Shut off the electric and pneumatic supply,...
- Page 15 DISASSEMBLY / ASSEMBLY OF THE PROPORTIONING PART Remove the inlet valve and the outlet valve of the proportioning system or the outlet flange. Disconnect pressure sensor (10). Unscrew the screws (13) (BTR wrench n° 5) 25+26 and screw the 2 extractions screws (14) (BTR wrench n°...
- Page 16 Assembly : Lubricate the seals (2, 9, 14) and the seal (8A) for the 25 cc Volurex proportioning system. On the piston (1), locate the seal (14), a seal (2), the ring (13), the second seal (2), the stop washer (3) - refer to drawing above.
- Page 17 CHANGING THE MOTOR Stop the installation (Depressurize, drain, disconnect). Disconnect the 2 cables connected to the motor (power and control). Unscrew the 4 screws (47) that hold the motor (48) (BTR wrench n° 4). Take off the motor. Remove the motor pinion (39) taking off the screw (41) (BTR wrench n°...
- Page 18 Disassemble the receptor pinion (38) from the bearing box. Unscrew the 2 screws (43) (BTR wrench n° 4); you can thus remove the washer (42). Take off the 2 pins, the pinion (38). Change the assembly (35). Reinstall the receptor pinion (38), the 2 pins (44), the washer (42) and the 2 screws (43).
- Page 19 CHANGING THE MEASURE ROD (34) Remove the sensor support (62) Unscrew the screws to take off the 2 spacers (55). Unscrew the 2 screws (49) (BTR wrench n° 4). Take off the slide (54), opposite side from the cable support. Take off the strap (84) and the detection rod (34).
- Page 20 Check the 5 mm / 0.2" dimension between screw (85) and the plate (89). Lubricate the slides (54). Reinstall the slides and the cart (rod with plate). Tighten screws manually. Place the cart downwards and tighten the low part of the slides with a clamps.
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Page 21: Electric Diagram
10. ELECTRIC DIAGRAM KREMLIN REXSON Manual : 574.331.112... - Page 22 Ind. Description Ind. Description Pressure sensor Microswitch (200 bar / 2900 psi 4-20 mA) Grommet HARTING connector with 24 male pins Little socket (Jaeger -4pins) Proximity sensor Pt 100 temperature drill Connector with cable (length : 26 cm) Connecting block Electro-distributor Wetting cup Black sleeve (4mm)
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Page 23: Pneumatic Diagram
11. PNEUMATIC DIAGRAM Ind. Description Inlet valve Elbow air fitting White air tube (Ø 2,7x4) White air tube (Ø 4x6) Sleeve Y air tube Straight air connector Electro-distributor (ind.91 in ED) Red air tube (Ø 2.7x4) Outlet valve Blue air tube (Ø 2.7x4) KREMLIN REXSON Manual : 574.331.112...
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