New GPC-50 Manual [PDF]

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MACHINERY ILLUSTRATION



SEMI-AUTO CARTON SEALER MODEL:GPC-50/50J



PREFACE



Thank you for purchasing the auto carton sealer. This manual will show you the basic structure, using method and points for attention to use this machine safely and correctly. Please read this manual carefully before operating the machine. Be sure that the manual is hand to the final users. This manual content change, without prior notice. GPC carton sealer series use OPP tape to seal different kinds of cartons. The machine is operated and maintained easily with simple structure and high quality, for which it is widely used in various industries.



SAFETY INFORMATION 1. The operator should read the operating manual carefully before operating this machine. 2. The operator can not touch any driving parts before running this machine. 3. The maintenance personnel should read the operating manual carefully before maintaining this machine. 4. The power and gas must be closed when installing the tape and doing the daily maintenance. 5. Only the trained personnel can operate the machine.



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CONTENTS 1 Specification..................................................................................5 2 Machine structure……………………………………………….6 2.1 Outside view…………………………………………..………..6 2.2 Main structure and adjustment instruction…………...……..7 3 Adjustment Instruction………………………………………….8 3.1 Adjust the Height Of The Machine Working table…………..8 3.2 Adjust the Width for Case……………………………………..8 3.3 Height Adjusting For The Cases……………………..………..9 3.4 Side Pressure Wheel Adjusting……………………...………..10 3.5 Shrimp-Type-Device Adjusting………………………..…......10 3.6 Adhesive Tape’s Installation And Adjusting………….……..10 3.7 Adhesive Tape Loading Clue Drawing…………………….....11 3.8 Adhesive Tape Position Adjusting……………………………..11 3.9 Tape



Tension



Adjustment……………………………..…..12



4 Operation And Instruction………………………………..........13 5 Repairing And Maintenance…………………………………..15 6 Restrictions on carton…………………………………..……....16 7 Exploded figure…………………………………………………17 7.1 general exploded figure……………………………………….17 7.2 Main machine frame exploded figure……………….………18 7.3 Adjustment device exploded figure………………….………19 3



7.4 belts conveyor device exploded figure………………..…….20 7.5 Tape head exploded figure………………………….……….21 8 Malfunctions and solutions……………………………………22 9 Electric & Air controls…………………………………………23 9.1 Circuit Diagram…………………………………..………….23 9.2 Air circuit………………………………………………..……25 9.3 Electric control operation……………………………………25 9.4 Inspection and Maintenance of pneumatic control…………27 9.5 Common malfunctions and solutions…………………....….28



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1 Specification： The carton sealer is a Semi-auto carton sealing machine which can fold the top cover of carton and seal; it can be operated separately, economic and high-efficiency, which is an ideal packaging machine. The main parameters are listed as follows: Sealing speed：20m/min Sealing width：150mm~500mm Sealing height：150mm~500mm Sealing length：200mm~600mm Power supply：1p 220v/ 3p 380v



50/60HZ



Power：400W 2



Air pressure：6kg/cm



Applicable tape：W48mm、60mm、75mm Machine dimension：L1770 mm ×W850 mm ×H1520 mm Machine weight：250kg



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2 Machine structure： 2.1 Outside view（P.1）



GPC-50



GPC-50J



P.1 6



2.2 Main structure and adjustment instruction（P.2）



GPC-50



GPC-50J



P.2 7



3 Adjustment Instruction 3.1 Adjust the Height Of The Machine Working table Loosen the Nut b31, make the supporting board go higher or lower to control the working table height.（PIC3）



3.2 Adjust the Width for Case Spin the Hand Wheel to control the sealing width for the case. when you spin it in the clockwise direction, the width becomes narrow, when you do it in the opposite direction, the width becomes wider.（PIC4）



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PIC4



3.3Height Adjusting For The Cases Spin the hand-wheel at clockwise direction to make it go higher, when you spin it in the opposite direction, it goes lower.（PIC5）



PIC5 3.4 Side Pressure Wheel Adjusting（PIC6） Loosen the Hand Wheel, then you can move it left and right by hands 9



PIC6



3.5 Shrimp-Type-Device Adjusting (PIC7) Loosen the nut, spin the Shrimp-Type-Device in the correct and proper position to fold the case.



PIC7



3.6 Adhesive Tape’s Installation And Adjusting（PIC8） 1、Firstly, load the OPP tape on the tape holder showing as the following picture. Secondly, load the tape goes through the roller C and Roller B. Thirdly, it goes through Roller D. At last it goes out from Roller F after 10



it comes out from the Tape Holder E as the picture shows. Pay attention that the sticky surface should be on the top.



PIC8 3.7 Adhesive Tape Loading Clue Drawing shows as the following picture (PIC9):



PIC9



11



3.8 Adhesive Tape Position Adjusting Shows As The Following Picture10: If the tape doesn’t stick on the middle of the carton lids, please do a little adjustment according the following pictures: Loosen Nut B, then use the Screw Driver to adjust the center Shaft of the tape holder.



PIC10 3.9 Tape



Tension



Adjustment



Shows



As The Following Picture



11: Spin the spinning bottom to a proper speed for the tape, then loosen Nut M8, Adjust the distance between Nut M8*50’s front and back. Change the tension of the Shaft spring to control the Tape’s tension. Spin the spinning bottom clockwise, the tape tension becomes larger, do it in the opposite direction, it becomes smaller. When you make Nut M8*50 go a little front, the tape tension becomes larger, if make it go a little back, 12



it becomes smaller.



PIC11



4 Operation And Instruction 4.1 Install Air Pipe, input the air 4.2 Adjust the air-pressure 4.3 Release the water if you check there’s some water in the Oil-water Separator and add some oil in it in time when the oil is not enough. 4.4 Adjust the sealing height and width 4.5 Case Side Pressing Wheel Adjusting 4.6 Adjust the Shrimp-Type-Device into the correct position 4.7 Connect the power, start the machine with ON bottom. 4.8 Form and fold the case by hand as the following picture shows, 13



then load the goods into the case and let the front and back case lids go lower than the other left and right case lids like the following picture(PIC12), at last you can push the case into the machine, to be sealed the top and bottom at the same time.



PIC12



14



PIC13



4.9 Flaps Folding Machine’s working steps: close the front case lid pneumatically, then the back lid, at last the Shrimp-Type –Device will close the left and right lids at the same time. 4.10 Push OFF bottom to stop the machine. 5 Repairing And Maintenance 5.1 Do remember to stop the air supply and power before you do any machine maintenance ,repairing and adjustment. 5.2 Add some oil in time when you check there’s little oil in the oil-water separator. Please use the oil that is only for air-pressure. 5.3 Release the water when you find there’s a lot of water in the oil-water separator. 15



5.4Clean the shaft of the cylinder very often, once there’s some dust on it, which causes air leakage. A、



5.5 Remember to check if the air-pipe fluent and not blocked for



folded. If it happens, please clear and make the air-pipe fluent for the air source.



5.6 Fill the engine oil to the silk pole every 3 months. 5.7 Fill the engine oil to the chain every 3 months 5.8 Keep the machine clean and dry.



5.9 Cut off the power and gas supply before the maintenance or adjustment. 5.10 Clean and lubricate the cutter before use. 5.11 It is normal that the belts would be tightened after operating for some time. 6 Restrictions on carton 6.1 Do not use the carton with plastic film on the surface. 6.2 the carton must be dry.(wet carton can not be sealed) 6.3 no dust and garbage on the carton surface. 6.4 deformed cartons are prohibited for use 6.5 the adhesive tape with different width and thickness can not be used.



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7 Exploded figure 7.1 general exploded figure



P.14 Part list： NO. 1 2 3 4



Part Name NO. Part Name main frame 5 adjustment device electric cabinet door 6 electric cabinet control panel 7 switch board belts conveying device 8



17



7.2 Main machine frame exploded figure



P.15 Part list： NO. 1 2 3 4 5



Part Name Caster inward tripod outward tripod Machine frame conveyor roller



NO. 6 7 8 9



Part Name bottom holder 1 card board 1 tape head 2 card board 2



18



7.3 Adjustment device exploded figure



P.16 Part list： NO. Part Name 1 chain 2 chain wheel lifting extension 3 shaft 4 chain cover 5 lifting bearing block 6 bearing 7 in-feed guide plate 8 shrimp angle seat 9 shrimp angle 10 beam lock block 11 lifting tooth tube



NO. Part Name 18 blow rod protective guard 19 blow rod connecting block 20 cover board 21 22 23 24 25 26 27 28



handle standing pillar cover plate blow rod stationary block quincunx handle side pressure wheel cover side pressure wheel shaft side pressure wheel guide bar 19



12 partition board partition board 13 stationary block 14 standing pillar 15 cylinder 16 blow rod accessory 17 blow rod



29 up holder 30 up holder guide plate 31 32 33 34



card board tape head lifting threaded rod lifting guide bar



7.4 belts conveyor device exploded figure



P.17 Part list： NO. Part Name 1 handle prismatic locking 2 block ）left and right 3 threaded rod(front)



NO. Part Name 10 driven wheel 11 idle wheel 12 belt 20



4 5 6 7 8 9



left and right tooth tube belt holder bracket chain wheel belt holder single- hole blunt shaft driven shaft



13 belt cover 14 15 16 17 18



driving wheel belt cover sticks driving shaft left and right threaded rod(back) motor



7.5 Tape head exploded figure



P.18 Part list： No. 1



PART NO.



Description



QTY



Left panel



1



2



TD001 TD002



Hexagon shaft



1



3



TD003



Connection link



1



4



TD004



Front swing



1



5



TD005



Knurling guide roller axle



1



21



MEMO



6



Stationary axle sleeve



2



7



TD006 TD007



Adhesive tape supporting arm



1



8



TD008



Unidirectional guide roller axle



1



9



TD009



PE roller axle



1



10



TD010



Front guide board



1



11



Adhesive tape holder stationary axle



1



12



TD011 TD012



Front support axle



1



13



TD013



Knurling guide roller



1



14



TD014



Adhesive tape roller



1



15



TD015



PE roller



1



16



Unidirectional knurling roller



1



17



TD016 TD017



Cutter holder wedding board



1



18



TD018



Main spring lock shaft



1



19



TD019



Cutter holder stationary axle



1



20



TD020



Cutter holder stationary axle sleeve



1



21



Baffle roller



2



22



TD021 TD022



Main spring



1



23



TD023



Right panel



1



24



TD024



Panel lock axle



2



25



TD025



Brush lock axle



1



26



TD026



Brush



1



27



TD027



Cutter cover



1



28



TD028



Bracket



1



29



TD029



Back glue roller



1



30



TD030



Stationary axle



2



31



TD031



Glue roller axle



2



32



TD032



Rear swing



1



33



TD033



Top-plate



1



34



TD034



Adhesive supporting bracket



1



35



TD035



U-shape axle sleeve



1



22



8 Malfunctions and solutions



Malfunction and solution of Folding Sealer NO.



malfunction possible reason Adhesive tape can cutter is not sharp enough. 1 not be cut off the cutter point is jammed by the binder.



4



5



6



7



8



9



10



change or clean the cutter



Check if the nut on the cutter holder is too loose or not. Lubricate the nut if necessary. Adjust the pull of main the adhesive tape Main spring is too loose and there is spring and clear up the can not stick to the glue on the axis of the roller. The roller axis. Change the carton completely adhesive tape is disqualification adhesive tape The nut on the adhesive tape wheel loosen the adhesive tape the carton is is too tight, the height adjustment of wheel, regulate the nut, locked in the the carton’s transporting line is not re-adjust the height and midway suitable, and the main spring is too loosen the main spring. tight. the adhesive tape the cutter protrudes excessively lower the place of the is cut down during long cutter sealing the adhesive tape the pressure of the guide roller on re-adjust the space of the is often off the the carton is not equal. guide roller track 上 the adhesive change the anti-retrorse tape is not on the the anti-retrorse wheel is broken wheel. central line there is abnormity clean and lubricate the dust on the bearing block during the sealing bearing block adjust each transporting belts speed is different, carton is not line’s pull to be jut before sealing , at the proper place when pushing consistent so that the drape after sealing into the machine carton can be put at the correct place there is drape after the strain of the adhesive tape is too decrease the strain of sealing large adhesive tape



cutter is not sharp enough. there is tail after 2 block on the cutter holder the adhesive tape extension spring is too loose is cut off



3



solution



9 Electric & Air controls



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9.1 Circuit Diagram



QS



QF



L



L1



L2 FU1-5A



N



N1



N2



L3



PE



KM1 FR (2.5-4)A



T



R



Major loop 主回路



M1



M2 皮带电机



Belt motor L3



L3



KM1 SB1 1



FR



Control loop 控制回路



2 SB



3



KA1



SA 4



5



N2



N2



HL



24



KM1



KA1



FR



Press button switch 压扣开关



QS 行程开关 Limit switch



HR 电磁阀 Solenoid valve Belt motor 皮带电机



（GPC-50J）



Image 19



25



9.2 Air circuit ARF2000 ARF2000过 Filter 滤器



R



A



P



R



B



R P



R



A



B



Image 20



9.3 Electric control operation: It’s necessary that you should read the manual carefully to know the performances of this machine’s all parts and the functions of all control position points before you operate the machine. For the contents of the operation manual, we have considered fully and carefully. If you find any mistakes, problems or unsatisfied places, please feel free to contact us. 1．The electric component Pneumatic control parts: the air supply of the machine is 6kg/cm2. The air circuit is composed of air source processor, cylinder, electromagnetic 26



valve and air pipe etc. Electric control parts: the power supply is 220VAC, 50HZ. 1 Phase. The electric circuit is composed of position switch, power switch, indicator and motor etc. 2．Operating procedures: Switch on：①Adjusting the height and width of the sealer manually. ②Connect the air source. ③Press the power switch “on”.



After that, the machine is ready to



run. Switch off：①Press the power switch “off”。 ②Then turn off the air source. 3．The running situation ①Switch on the machine and the indicator will be on. The feed belts are running, getting into operation state. ② When failure in operation happens, press the bottom “off”. Connect the power to continue the operation after troubleshooting. Please don’t put your hand into the machine to remove failure when power is on. ③Press the bottom “off” if the feed belts don’t run for avoiding burning the motor. Attention: It must be power off when shoot the failures. Safety comes first. 27



9.4 Inspection and Maintenance of pneumatic control. General method of inspection and maintenance of pneumatic control is very simple. It ‘s necessary that you know the performance of the machine and the functions of all the position control points for the sake of safety. 1. The pneumatic control components: the pneumatic control system consists of air source processor,



magnetic valve, cylinder and air



pipes. The pneumatic control work with the electric control system to ensure the high performance of the machine.。 2. General description to the faults and shooting methods ①Faults of air source processor Reasons: Usually this part won’t fault. If happens, it could be caused by manual or



it is out of service, or perhaps it is caused by being short



of maintenance leading to the processor’s leakage. Trouble-shooting method: maintain frequently or change a new one. ②Faults of electromagnetic valve Reasons: blockage in the electromagnetic valve and the coil is burned out. Or the looseness of the screws results in the bad connection between the coils and valve body and wearing of electromagnetic valve pistons. Leakage of the electromagnetic valve thus happens. Troubleshooting method: fix or change for a new one. ③ Faults of the cylinder 28



Reasons: Inside leakage caused by wearing of cylinder pistons or out of service. Troubleshooting method: change for a new one. The above are common troubleshooting methods. The oil lubrication of pneumatic control parts is also important. 9.5 Common malfunctions and solutions 1. Working improperly a) Check whether the air pressure of the air source is right or not and whether the pressure regulating valve is in the right position or not. b) Check whether all the parts of the machine are working properly or not. 2. Abnormal power supply ①Check whether the switch is ok or not. ②Check whether the voltage is steady or not. ③Check whether the wires loose or not. 3. Cylinder working improperly ①Check whether the air pipe works or not. ②Check whether the electromagnetic valve is right or not and whether the connection between electric coils and electromagnetic valve is good or not. ③Check pressure regulator works or not. ④Check inner parts of cylinder work normally or not. 29



⑤Check whether screws loose or not. 4. The motor doesn’t run. ①Check whether the thermo relay near the power switch trips or not and whether the power is off. ②Check whether the motor is right or not. ③Check whether chains works properly or not. ④Check whether motor shafts work normally or not. ⑤Check whether screws loose or not. 5. Belts working improperly ① Check whether the tightness of belts need adjustment or not. ② Check whether belts are OK or not. ③ Check whether motor shafts work well or not.



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