Robland KM 775 Instruction Manual

Edge banding machine of hot-melt glue
Table of Contents

Advertisement

Quick Links

INSTRUCTIONS MANUAL
EDGE BANDING MACHINE
OF HOT-MELT GLUE
 Model: KM 775 - 785
 Document: Rev.1
i

Advertisement

Table of Contents
loading

Summary of Contents for Robland KM 775

  • Page 1 INSTRUCTIONS MANUAL EDGE BANDING MACHINE OF HOT-MELT GLUE  Model: KM 775 - 785  Document: Rev.1...
  • Page 2: Instructions Manual Km

    Instructions manual KM 775 - 785...
  • Page 3: Instructions Manual Km

    Instructions manual KM 775 - 785 TECHNICAL SPECIFICATION: THICKNESS BOARD MÍN. 8 mm 60 mm WIDE BOARD MIN. 75 mm LONGITUDE BOARD 120 mm MÍN. THICKNESS EDGING MAX. 3 mm (* 5 mm Solid Wood OPTION) DRAG CHAIN SPEED 9-14 m/mi...
  • Page 4 Instructions manual KM 775 - 785...
  • Page 5 Instructions manual KM 775 - 785 CE Declaration of Conformity EG Conformiteitsverklaring - EG Konformitätserklärung EC Declaration of Conformity - Déclaration de Conformité CE Geachte Klant - Sehr Geehrter Kunde - Dear Customer - Cher Client, Wij, wir, we, nous...
  • Page 6: Table Of Contents

    General warnings and recommendations: ............1 Technical specifications: ................2 MACHINE Installation: ..................3 General safety rules at the KM 775 edge banding machine installation: ..3 Limits of use: ....................3 Machine movement and sitting: ..............4 Dimensions and safety zones: ............... 5 Electrical installation: ..................
  • Page 7 Instructions manual KM 775 - 785 5.4.2 Replacing cutters: ................. 19 4.5 Security ......................19 Radius Scraper station RB-8: ............... 21 Flat Glue Scraper (Option) ................23 5.6.1 Glue scraper adjustment ............... 23 5.6.2 Regulation of the tracing tension............23 5.6.3...
  • Page 8: Introduction

    1.2 Presentation: KM 775 edge banding machines are automatic machines equipped with a bottom vertical gluing station, pressure rollers, front and back end trimming station, trimming station, radius scraper, polisher and both top and bottom corner rounding station, as well as a number of other features depending on version.
  • Page 9: Technical Specifications

    It is always advisable to contact our technical assistance service concerning repairs. The responsibility for perfect machine operation rests solely with the user, if the equipment has not been repaired or maintained by personnel authorized by ROBLAND. Technical specifications:  Dimensions of machine:...
  • Page 10: Machine Installation

    Instructions manual KM 775 - 785 2 MACHINE INSTALLATION: 2.1 General safety rules at the KM 775 edge banding machine installation:  The person in charge of the machine must be instructed in how to use the machine correctly and informed of the relevant safety devices and tools and accessories.
  • Page 11: Machine Movement And Sitting

    Instructions manual KM 775 - 785 To trim edges made of the following materials:  Laminated plastics  ABS  PVC  Melamine products  Wood band in roll form  Strip up to 3 mm thick * For max edge thickness. 3 mm, thickness max. board 40 mm.
  • Page 12: Dimensions And Safety Zones

    Instructions manual KM 775 - 785 2.4 Dimensions and safety zones: The utmost care must be taken to avoid allowing objects that obstruct correct working from occupying the safety zones as detailed in the figure below. 2.5 meters 2.5 meters 2.5 Electrical installation:...
  • Page 13 Instructions manual KM 775 - 785 NAMEPLATE MAIN-SWITCH PR-20 ELECTRICAL CONECTION (INTERIOR) RIGHT DOOR CABLE-PRESS To make the connection, insert the cables from the main supply in the four terminals L1-L2-L3-N, securing them with the cable-press and fixing the earth cable using the appropriate nut.
  • Page 14: Pneumatic Installation

    Instructions manual KM 775 - 785 2.6 Pneumatic installation: Connection to the line is made with a rubber or nylon tube of 6mm minimum inside diameter, 10/12mm being ideal. Connect the air service (FRL) unit using a minimum ¼” female fitting (supplied with the machine). Pressure must be at least 6 atmospheres, with a maximum of 7 atmospheres.
  • Page 15: Fitting The Apron

    Instructions manual KM 775 - 785 2.8 Fitting the apron: Insert the bars, fit the supports and finally fix the apron. Correct apron level is 1mm below the tops of the chain rollers, its function being to help to introduce the board.
  • Page 16: Start-Up And Stop The Machine

    Instructions manual KM 775 - 785 Start-up and stop the machine To start the machine, turn the main switch to ON. The general voltage pilot lamp must be illuminated. BEFORE CARRYING OUT ANY TASK AT OR AROUND THE MACHINE, MAKE SURE IT IS COMPLETELY STOPPED, THAT IT CANNOT POSSIBLY MAKE ANY MOVEMENT AND THAT THE MICROSWITCHES CANNOT BECOME ACTIVE: DO THIS BY PRESSING ANY OF THE EMERGENCY STOPS.
  • Page 17: Regulating Surplus Strip

    Instructions manual KM 775 - 785 regulators of height of the song, leaving a small separation so that this it can move easily. Set the pressure on the feed press using the pressure regulator located on the door under the heating pot to a pressure of approximately 2,5 bar. To observe that so much the faucet of the piston of ribbon feeding as that of the cutter is open.
  • Page 18: Working Stations

    Instructions manual KM 775 - 785 4 WORKING STATIONS: 4.1 PREMILLING STATION PF-12 Composed by two high frequency motors (200 Hz, 12.000 RpM) of 1,5 Kw e/o. to performance the pre-cleaning of the edge of the panel up to max. 3 mm of depth and 30 mm of height, before the gluing operation.
  • Page 19: Working Stations

    Instructions manual KM 775 - 785 5 WORKING STATIONS: 5.1 Glue pot station: This consists of a roller to glue the band. It must trace 2mm on the board and with no type of extra regulation must dispense the exact amount of glue on the different sizes of board, in terms of both width and height.
  • Page 20: Setting Up For Correct Gluing

    Instructions manual KM 775 - 785 5.1.3 Setting up for correct gluing: If the glue is not evenly dispensed after adjusting and checking the points above, for example if there are parts on the top without glue, the first thing to check is that the panel is being cut square.
  • Page 21 Instructions manual KM 775 - 785 GLUE POT M5FR: Use the same method as for the above model, the only difference being that the quick melting pot consists of four tubular heating resistances on the bottom plate (Nº35,36,37,38), a flat resistance on the front (Nº34) and a further tubular one at the top of the glue nozzle (Nº39).
  • Page 22: Security

    Instructions manual KM 775 - 785 5.1.5 Security: When the edge banding machine alight, the glue pot station it is a high temperature, therefore misuse may cause severe burns. These burns could occur by direct contact with glue pot station or spill hot-melt glue. It may be recalled that the Hot- melt glue in a position to work is at a temperature of 200 °...
  • Page 23: Security

    Instructions manual KM 775 - 785 regulator. Turning clockwise moves the station back, while turning anticlockwise moves it forward. To avoid the risk of damage, no type of rigid article (blades, chisels, etc.) should be used to clean the rollers. Any dirt that builds up should be removed with a cloth soaked in solvent or other cleaning product.
  • Page 24: Security

    Instructions manual KM 775 - 785 5.3.2 Security End trimming station has two blades court under a misuse of the group could cause serious damage. Therefore, for proper handling end trimming station it is essential disconnection of the same. The group incorporates within its programme of...
  • Page 25: Working Limits

    Instructions manual KM 775 - 785 5.3.4 Working limits: The minimum distance between boards must be respected. This is shown on the sticker on the side of the machine: when the back of the board reaches this sticker, the next board can be introduced.
  • Page 26: Trimming Station Jc-5

    Instructions manual KM 775 - 785 5.4 Trimming station JC-5: This is driven by two high frequency motors (200Hz, 12000 r.p.m.), each rated at 0’35 kW. The station is used to trim the excess strip at both top and bottom exactly, and to provide a radius or flat finish by a simple, easy adjustment.
  • Page 27: Instructions Manual Km

    Instructions manual KM 775 - 785 conditions annulling. The removal of any element of security installed in the machine absolve the manufacturer of liability for any damage. TOP TRIMMER STATION Regulator tracer vertical knob Screw fixing motor plate Vertical Horizontal...
  • Page 28: Radius Scraper Station Rb-8

    Instructions manual KM 775 - 785 5.5 Radius Scraper station RB-8: The scraper is used for removing the small undulations that the trimmer cutters may leave on the PVC edging band, providing an even finish. Its operation is very similar to that of the trimmer, in that it has horizontal and vertical tracers, the only difference being that it works the band with a blade rather than a motor with its cutter.
  • Page 29 Instructions manual KM 775 - 785 Moving the block back locks it automatically, making it inoperative. Lift the locking lever to free it. Turning clockwise lifts the blade and it scrapes less. Turning anticlockwise lowers the blade and it scrapes more...
  • Page 30: Flat Glue Scraper (Option)

    Instructions manual KM 775 - 785 5.6 Flat Glue Scraper (Option) This unit is designed to clean up the glue surplus, which remains on the panel after the Top&Bottom trim station. 5.6.1 Glue scraper adjustment Make sure the straight scrape station is not fixed in position by the locking pins.
  • Page 31 Instructions manual KM 775 - 785 Screw Spring Regulator Spring Handle Retrait Copier Blade-Holder...
  • Page 32: Polisher Station Pc-9

    Instructions manual KM 775 - 785 5.7 Polisher station PC-9: This consists of two motors which may be fitted with a large variety of polishing cloths to adapt the station to the specific requirements of each particular job. It moves forward or back after slackening the horizontal movement fixing lever.
  • Page 33: Maintenance

    Instructions manual KM 775 - 785 6 MAINTENANCE:  THE MACHINE MUST BE FULLY DISCONNECTED BOTH ELECTRICALLY AND PNEUMATICALLY BEFORE UNDERTAKING EITHER ROUTINE OR SPECIAL MAINTENANCE WORK.  THIS PROCESS SHOULD BE CARRY OUT BY WELL EDUCATED WORKER. 6.1 Routine maintenance:...
  • Page 34 Instructions manual KM 775 - 785 Flat belt Fixing screws Angle bevel box  Lubricate the transport guide: With the machine running, using guns operated manually by the operator, which must be connected to the Oilers A and B. Use oil with a viscosity...
  • Page 35: Troubleshooting

    Instructions manual KM 775 - 785 7 TROUBLESHOOTING: 7.1 Machine does not start:  Check the machine air inlet pressure (it must be between 6 and 7 bar). If it is lower than 4 bar for even a moment, the machine will stop or fail to start.
  • Page 36: Router Trimming Diminishes

    Instructions manual KM 775 - 785  As described in the special maintenance section, the wheels and chain need cleaning to prevent any loss of adhesion. 7.4 Router trimming diminishes:  If both chain and wheels are dirty and covered with a layer of dust, they lose their adherence, and bearing in mind that all the stations exert pressure on the board, in the end it is expelled and the tracing station is lost.
  • Page 37 Instructions manual KM 775 - 785 P-09 P-11 P-14 P-15 P-17 P-20 P-32 P-34 P-38 PREMILLING UNIT PARAMETERS VALUE P-01 P-03 P-04 P-07 P-08 P-09 P-11 P-14 P-15 P-17 P-20 P-32 P-34 P-38 DRAG CHAINE 2 SPEED. (9-14) 1.5kw PARAMETERS...
  • Page 38: Pneumatic Sketch

    Instructions manual KM 775 - 785 F-15 49.0 F-16 31.5 F-37 E-27 1099 E-46 C-05 31.5 C-07 P-03 9 PNEUMATIC SKETCH 9.1 PNEUMATIC SCKETCH NOMENCLATURE REFERENCE DENOMINATIÓN FUNCTIÓN Cylinder Press the strip against the feeding roller Cylinder Activate the trim cutter...
  • Page 39 Instructions manual KM 775 - 785 Electrovalve Cutter trim conection. Electrovalve Material feeding conection. Magnetic detector Conection pressure discharge.
  • Page 40 Instructions manual KM 775 - 785...
  • Page 41 Instructions manual KM 775 - 785 CUTTER FEEDING FEEDING STATION REFERENCE 560 20 01N...
  • Page 42 Instructions manual KM 775 - 785 REAR END TRIM FRONT END TRIM END TRIMMING STATION REFERENCE 062 06 01N...
  • Page 43: Spare Parts

    Instructions manual KM 775 - 785 10 SPARE PARTS SPARE PARTS DRIVE GEAR BOX Nº Description N° piece Universal joint 5412221201 Glue tank sliding fit 1000409 Drag roller driving shaft 0600307 Universal joint 5412921601 Pulley 24 L 075 F 1000430...
  • Page 44 Instructions manual KM 775 - 785 SPARE PARTS DRIVE GEAR BOX 0600400A...
  • Page 45 Instructions manual KM 775 - 785 SPARE PARTS ANGULAR GEAR BOX Nº DESCRIPCION Washer D6*D25*3 0510613 Pulley Z 18 L 075 F 1000109 Drive-pulley 1000415 Bearing 6004-2RS Infeed gear drive 0510605 Washer D8.5*D40*4 1000814 Bearing 6006-2RS Chain gear support 0510606...
  • Page 46 Instructions manual KM 775 - 785 SPARE PARTS ANGULAR GEAR BOX 0510600A...
  • Page 47 Instructions manual KM 775 - 785 SPARE PARTS PRE-MILLING UNIT PF-12 Nº Description Ref. Unit and guides support 1122617 Cylinder support 1122618 Cylinder divider 1122619 Pre-milling motor 2002601 Skate guide 20026021 Guide 20026022 Pre-milling cylinder 20026031 Extend cylinder 20026032 Right guide base...
  • Page 48 Instructions manual KM 775 - 785...
  • Page 49 Instructions manual KM 775 - 785...
  • Page 50 Instructions manual KM 775 - 785...
  • Page 51 Instructions manual KM 775 - 785 SPARE PARTS INFEED TABLE 912 02 00 P...
  • Page 52 Instructions manual KM 775 - 785...
  • Page 53 Instructions manual KM 775 - 785 SPARE PARTS GLUE POT 070 05 00...
  • Page 54 Instructions manual KM 775 - 785...
  • Page 55 Instructions manual KM 775 - 785...
  • Page 56 Instructions manual KM 775 - 785 SPARE PARTS ROLLERS BASE Nº DESCRIPTION Nº DESCRIPTION Roller base columns support 060 03 01a 25 Handle 1122 Roller base protection 060 03 02ª 26 Roller guide negatve inclination 200 03 58n Pressure rollers...
  • Page 57 Instructions manual KM 775 - 785...
  • Page 58 Instructions manual KM 775 - 785 N.º N.º DE PIEZA Descripción CANT 620617 Base guia HIWINhgw25cc350 guia lineal HIWINhgw25cc Patin guia lineal 620604 Escuadra sop.trasero 600621 Sierra 620603 Placa motor 620623 Sop.corte delant. 620622 Sop.corte trasero 0620604b Escuadra sop.delantero 620610...
  • Page 59 Instructions manual KM 775 - 785 SPARE PARTS END TRIM STATION 0620600 V-7...
  • Page 60 Instructions manual KM 775 - 785 SPARE PARTS TOP TRIMMING STATION JC-5...
  • Page 61 Instructions manual KM 775 - 785 SPARE PARTS TOP TRIMMING STATION 0700700SUP...
  • Page 62 Instructions manual KM 775 - 785 SPARE PARTS BOTTOM TRIMMING STATION JC-5...
  • Page 63 Instructions manual KM 775 - 785 SPARE PARTS BOTTOM TRIMMING STATION 0700700SDW...
  • Page 64 Instructions manual KM 775 - 785 SPARE PARTS SCRAPER RB-8 Nº DESCRIPTION REF. Nº DESCRIPTION REF. Top unit support 060 07 03 26 Bottom knife support 060 14 27 Bottom unit support 060 07 04 27 Vertical indicator case 060 14 30...
  • Page 65 Instructions manual KM 775 - 785...
  • Page 66 Instructions manual KM 775 - 785 NUM CANT. REFERENCE DESCRIPTION 601001 Scraper arm 6001-2RSR bearing 9316007141 Scraper knife 0601003n Knife holder 601002 Fixing block A10x15x20 Bush 1121015 Distance washer 601014 Fijacion rascador superior avellM5x8 Screw 2400315 Spring pressure 929401511 1121019...
  • Page 67 Instructions manual KM 775 - 785...
  • Page 68 Instructions manual KM 775 - 785 SPARE PARTS POLISHER STATION Nº DESCRIPTION Swivel support 0601302 Plate motor base 0601303 Mounting bracket bottom 0601304 a Mounting bracket top 0601304r Washer 1000510 a Handle 1122 Top column 0601305 Bottom column 0601306 Regulation plate...
  • Page 69 Instructions manual KM 775 - 785 SPARE PARTS POLISHER STATION 0601300R...
  • Page 70: Electric Scheme

    Instructions manual KM 775 - 785 DRAG CHAIN GEARBOX The gearboxes are supplied with lubricant with unlimited life. Mineral oil ISO VG220. Capacity 1000 cm3 NORD SK33 Standard helical gearboxes Maintenance change lubricant every 10.000 working hours or after two years at the latest.

This manual is also suitable for:

Km 785

Table of Contents