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Model PG-21
Pneumatic Grommet Machine
Operating Manual
(800) 624-2408 (530) 626-9386 Fax (530) 626-5144
6686 Merchandise Way Diamond Springs, Ca 95619
www.sineqco.com
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INTRODUCTION PNEUMATIC MACHINE MODEL PG-21 FOR PLACING APPLICATIONS BY HAND The function of this machine is the placement of applications or to punch holes (maximum interior diameter of tube grommet 14mm) in materials that need these applications. Specially recommended for placing grommets and washers in: awnings, curtains, advertising signs, etc. WARNINGS! We hope you will take notice of these warnings and we would like to thank you for the purchase of this machine. Use
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1. DESCRIPTION OF THE MACHINE AND ITS OPERATION. (See figure below) The machine consists of the head, air hoses and pneumatic foot pedal. The moving parts in the machine are located inside the head (pneumatic cylinder, manometer, axles, dies, etc.). After placing the machine in its permanent location, without fitting the air hosepipe into the mouth of the compressor, verify that it has not suffered any blow or breakage while being transported and that it has not any loose parts
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Technical Data: HEAD MEASUREMENTS: DEPTH: 30 cm WIDTH: 11’5 cm HEIGHT: 38 cm WEIGHT (with pneumatic pedal): 14 Kg Installation: The operator can work in a seated or a standing position, depending on the height of the machine. The minimum space recommended must be sufficient to keep the safety space in all directions for the operator to work properly. The buyer of the machine usually places the machine on a table. The machine model PG-21 needs at least 6 atmosphe
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BEFORE STARTING THE MACHINE, READ THESE WARNINGS CAREFULLY. The following are a series of instructions and warnings which must be taken into account with regard to the model PG-21. - Before connecting the machine to the compressor, it should be placed in its permanent location. Do not connect any electrical devices to the machine before it has been placed in its permanent location. - Cleaning, manipulation and replacement of parts of the machine must always be carried out with
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Machine Description Maximum interior diameter of grommet and washer is 12mm. The machine perforates and sets the grommet with the washer at the same time. Each set of dies sets only one grommet and washer model; the grommet models may differ in: the head size “B”, the length “C”, the interior diameter of tube “A”, the thickness, etc; and the washer models may differ in: the exterior diameter “B”, the length , the interior diameter of washer hole “A”, the washer shape, etc. SINCLA
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SETTING UP THE MACHINE FOR ITS OPERATION Before starting the machine for the first time, and each time the location of the machine is changed, or any changes are made in parts or any adjustments are done to it, we recommend the following steps: After placing and making the machine level in its permanent location “STILL WITHOUT PLUGGING IT IN”, lubricate it with SAE 40 type oil in the grease cups and red marks. Let the oil have enough time to cover the parts and then clean the excess oi
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For the following procedures, refer to the diagram on page 11 CHANGE OF DIES FOR THE SAME GROMMET AND / OR WASHER SIZE Changing the bottom die #19: With the machine disconnected from the compressor (and from the power source if it has any electrical devices). - Shut the air inlet part #260, - Turn the ring guard # 306 by loosening the allew screw #278 that holds it, - Get the puncher into the side hole of the die #219, and then turn it counterclockwise in order to unscrew the di
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For adjusting the cutting pressure (the cutting pressure punches a hole in the material), you have to turn the bottom die # 219 to the right or to the left, so that when you start the machine and press the foot pedal, the top set spindle # 218 barely touches the bottom die # 219. With the machine disconnected from the compressor (and from the power source if it has any electrical devices). - Unscrew the threaded pin # 194 that holds the bottom die holder # 230, - You must remember that t
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RING GUARD ADJUSTMENTS Whenever the machine is adjusted or modified or some parts are changed it is necessary to adjust the safety device again (pneumatic safety cylinder # 265, end of race # 267, ring guard # 306, etc) so that it may work properly. - Connect the machine to the compressor and open the air inlet # 260, - The safety manometer # 8 must indicate 1 kg by means of the safety control # 7, - Shut the air inlet # 260 and disconnect the machine from the air compressor. Loos
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238 217 219 194 306 230 260 Recommended pressure is 87-90 psi. Input regulator must be used with the PG-21. 11
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MAINTENANCE MECHANICAL PART OF THE MACHINE For an optimal operation of the machine, it is recommended that you keep some parts clean and always lubricated. The cleaning should ALWAYS be done with the machine disconnected from the electrical power source and the compressor. The pedal we press to operate the machine, should always be clean and clear of any debris that could prevent it’s normal operation. The exterior of the machine should be cleaned with a rag that will not leave
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TROUBLESHOOTING PROBLEM CAUSE SOLUTION THE MACHINE DOES Make sure the air inlet is connected Connect It NOT OPERATE WHEN to the compressor. PRESSING THE FOOT Make sure the air inlet is in the Open The Handle PEDAL. open position. Make sure the correct air pressure Make sure the compressor is is supplied supplying the correct air pressure. DEFECTIVE GROMMETING. The bottom die is worn out or Replace. broken. Incorrect
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Schematic # Part# Description 62 PGR21062 Grease cups (Set of 2) 63 PGR21063 Long lubrication tube 64 PGR21064 Short lubrication tube 125 PGR21125 Left cylinder guard 126 PGR21126 Right cylinder guard 135 PGR21135 Hold guard 161 PGR21161 Head 162 PGR21162 Top Cover 194 PGR21194 Threaded pin for bottom die cover 204 PGR21204 Pneumatic foot pedal 205 PGR21205 Silecer 206 PGR21206 Connector ¼ tube 4 207 PGR21207 Connect
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Schematic # Part# Description 111 PGR21111 Lever pin 112 PGR21112 Guide wheel pin 113 PGR21113 Driving stem guide wheel 114 PGR21114 Pin for die spindle 115 PGR21115 Connecting rod 116 PGR21116 Pin for connecting rod 117 PGR21117 Bolt for yoke 118 PGR21118 Nut for yoke 119 PGR21119 Yoke 120 PGR21120 Lever 15
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121 PGR21121 Driving Stem 122 PGR21122 Top set spindle 281 PGR21281 Ring for 12 connecting rod pin Schematic # Part# Description 21 PGR21021 M5 elbow tube 123 PGR21123 Screw for part #304 128 PGR21128 Screw for holding part #267 265 PGR21265 Pneumatic safety cylinder 267 PGR21267 End of race 275 PGR21275 Part for holding ring guard 276 PGR21276 Nut for holding part 278 PGR21278 Screw attaching ring guard 304 PGR21304 Part for holding cylinder 306 PGR21306 Ring guard 16
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Schematic # Part# Description 2 PGR21002 Hinge for cylinder #271 4 PGR21004 Support for valve 7 PGR21007 Safety control 0-2 kg 8 PGR21008 Safety manometer 10 PGR21010 Silencer 1/8 11 PGR21011 Reduction 12 PGR21012 Buttress 1/8 15 PGR21015 Elbow 1/8 16 PGR21016 Elbow ¼ (2) 17 PGR21017 Elbow ¼ tube 8 18 PGR21018 Elbow ¼ tube 4 19 PGR21019 Elbow 1/8 tube 8 (4) 20 PGR21020 Elbow 1/8 tube 4 22 PGR21022 Side T ¼ tube 8 23 PGR21023 Male side T ¼ 24 PGR21024 Halfmoon (2) 207 PGR21
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Schematic # Part# Description 21 PGR21021 J set of dies (Specify size) 217 PGR21217 Top die grommet & washer * 218 PGR21218 Top set spindle grommet & washer * 219 PGR21219 Bottom die grommet & washer * 229 PGR21229 Spring for top set spindle * 230 PGR21230 Bottom die holder * 238 PGR21238 Nut for adjusting the top die #217 * 241 PGR21241 Support front guide #240 242 PGR21242 Nuts (2) 243 PGR21243 Washers (2) 244 PGR21244 Part for holding front guide #240 245 PGR21245 Support fron
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Tools And Parts Tools: Along with your machine, you will find all the necessary tools for adjustments and maintenance. Parts Although the PG-21 doesn’t come with any parts, Sinclair Equipment recommends having an extra bottom die, or set of dies for spares. 19
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