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Summary of Contents for Shini SAL-U Series
- Page 1 SAL-U Self-contained Hopper Loader Date: November 2024 Version: Ver.C...
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Page 2: Table Of Contents
Contents General Description ................... 4 1.1 Coding Principle ..................5 1.2 Feature ....................5 1.3 Loading Capacity .................. 7 1.4 Safety Regulations ................7 1.4.1 Safety Signs and Labels .............. 7 1.5 Exemption Clause ................. 8 Structure Characteristics and Working Principle ........9 2.1 Working Principle .................. - Page 3 Maintenance and Repair ................26 6.1 Cloth Filter ..................26 6.2 Material Hopper .................. 26 6.3 Glass Pipe ..................26 6.4 Magentic Proximity Switch, Photoelectric Switch ........ 27 6.5 Maintenance Schedule ............... 28 6.5.1 About the Machine ..............28 6.5.2 Installation & Inspection ............28 6.5.3 Daily Checking ................
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Page 4: General Description
Read this manual carefully before operation to prevent personal injuries or damage of the machine. SAL-U series self-contained hopper loader is suitable for conveying virgin material. It adopts Euro stainless steel hopper to avoid material contamination. It looks nice, since its surface has been polished. In addition, it has a sound-proof blower cover to reduce noise produced in the process of operation. -
Page 5: Coding Principle
All models equipped with hinged hopper lid that are connected by hinge for easy mesh cleaning. l SAL-U series are equipped with cloth mesh filter and auto-spraying dust cleaner that can reduce machine cleaning frequency. l Adopt on-line switch that is easy for machine operation when it is mounted on the high place. - Page 6 Chapter 6 contains maintenance instructions for service engineers. Other chapters contain instructions for the daily operator. Any modifications of the machine must be approved by SHINI in order to avoid personal injury and damage to machine. We shall not be liable for any damage caused by unauthorized change of the machine.
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Page 7: Loading Capacity
Loading Capacity Picture 1-2: Loading Capacity 1.4 Safety Regulations Strictly abide by the following safety regulations to prevent personal injuries and damage of equipment. 1.4.1 Safety Signs and Labels All the electrical components should be installed by electrican. Turn off the main switch and control switch during maintenance. Warning! High voltage! This sign should be attached on the cover of control box! Warning! Caution! -
Page 8: Exemption Clause
The following statements clarify the responsibilities and regulations born by any buyer or user who purchases products and accessories from Shini (including employees and agents). Shini is exempted from liability for any costs, fees, claims and losses caused by reasons below: 1) Any careless or man-made installations, operation and maintenances upon machines without referring to the Manual prior to machine using. -
Page 9: Structure Characteristics And Working Principle
2. Structure Characteristics and Working Principle 2.1 Working Principle SAL-U series of self-contained Hopper Loader is suitable for conveying plastic granules. It mainly conveys materials by running the blower to produce differential pressure inside the material hopper. 2.1.1 Working Principle Diagram of SAL-U-(CA) Names of Parts：... -
Page 10: Working Principle Of Sal-U-E(Ea)
switch (8) detects no material, the carbon brush blower delays, the solenoid valve (13) opens, and the the external cleaning gas enters the reverse cleaning kit (12) from the air pipe connector (14). After cleaning the dust on the filter cloth and hopper inner wall, the carbon brush blower will start again.When the hopper is short of materials, the neon light belt (3) on the hopper cover turns red to alarm. -
Page 11: Description Of Electrical Components
2) Mounted on photosensor fixing plate. Picture 2-3: Photoelectric Switch 2.2.2 Magnetic Proximity Switch 1) It is applied to material conveying control and material shortage alarm for SAL-U series. 5) Mounted on photosensor fixing plate. Picture 2-4: Magnetic Proximity Switch 2.3 Optional Accessories 2.3.1 Air Accumulator... -
Page 12: Picture 2-5: Air Accumulator
Air accumulator is fixed on SAL-6U/12U-(A) which can reinforce the auto cleaning. Picture 2-5: Air Accumulator Specification of Air Accumulator: HxD=170x76mm Note: Please fix the air supply correctly. The air pressure is 4~6kgf/cm 12(28) -
Page 13: Installation And Debugging
3. Installation and Debugging This series of models only could be applied in working environment with good ventilation. Notice！ Read this chapter carefully before installation of the machine. Install the machine by the following steps. Power supply should be fixed by qualified technicians! 3.1 Install the equipement on dryers or molding machines. -
Page 14: Installation Of Sal-U-E (A)
3.1.3 Installation of SAL-U-E (A) Picture 3-2: Installation of SAL-U-E (A) Install the hopper loader (SAL-3U / 6U / 12U-E (A)) on the molding machine (refer to the above drawing) by fastening the 4 screws on the hopper base. Connect material inlet (A) with suction box (B) of the dryer. If equipped with optional air accumulator or cleaning function, please connect with air supply. -
Page 15: Application And Operation
4. Application and Operation 4.1 Control Panel Picture 4-1: Control Panel Table 4-1: Control Panel Symbol Name Description ON/OFF Start/stop the machine MENU Enter or exit parameter setting Modify or confirm machine parameters DOWN Move the menus down, and reduce the value Move the menbus up, and increase the value FULL MAT.LIGHT It means full materials in the hopper... -
Page 16: Start /Stop The Machine
SCREEN BLOCKING Prompt to clean or replace the filter screen 4.2 Start /Stop the Machine The start and stop of SAL-U series is controlled by start / stop switch on the control panel. 4.3 Keypad on the Control Panel After the machine is powered on, press the key to start the machine, and the loader starts to work. -
Page 17: Parameter List Of Basic Settings
ended, and the vacuum breaking valve is closed) Waiting time Wait for suction confirmation Clean the filter screen, and materials start to discharge to the hopper 4.3.2 Parameter List of Basic Settings Parameters Code Function Description Preset Range value Suction action time 5-127 Motor suction time when there’s a shortage of materials, which is also F.01... - Page 18 Setting time of cleaning before suction Set 0 as the no screen cleaning before suction. F.06 3 secs. 0-99 secs. Corresponding action: R01 Setting time of screen cleaning after suction Set 0 as no screen cleaning after suction. F.07 0 secs. 0-99 secs.
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Page 19: Communication Parameter Setting
Notice: The password hasn’t been set when the machine is shipped, and it can be set by the customer. In case of losses, please contact Shini company. 4.3.3 Communication Parameter Setting Press <... -
Page 20: Communication Address（Protocol: Modbus-Rtu
Communication mode selection F.33 0---Shini SLINK 1---China standard communication GB/T38687-2020 4.4 Communication Address（Protocol: Modbus-RTU） Reading Address Default Parameter Content Minimum Maximum Unit Writing Parameters Current action bit 0 shutdown bit 1 standby bit 2 suction bit 3 waiting time bit 4 in filter cleaning... - Page 21 bit 5 Spraying valve output 0 no output 1 output bit 6 Alarm output 0 no output 1 output Current action bit 0 Shutdown bit 1 Standby bit 2 Sucking the materials bit 3 Wait for material discharge bit 4 Clean the filter screen bit 5 Wait for motor stop bit 6 Filter screen blocked alarm bit 7 Shortage alarm...
- Page 22 Motor start protective switch Motor delay stop time Total number of times to perform 0x03 times mixing actions set value Total number of times to perform 0x04 times screen cleaning actions set value Total number of shortage alarms times 1 shut Start/stop control 0 start up down...
- Page 23 bit 2 Filter screen blocked alarm bit 3 First carbon brush alarm bit 4 Second carbon brush alarm bit 5 Third carbon brush alarm The first carbon brush alarm The first The second carbon brush alarm carbon brush alarm The second The third carbon brush alarm carbon brush alarm...
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Page 24: Trouble-Shooting
Trouble-shooting Failures Possible reasons Solutions 1. Motor fault 1. Repair or replace 2. Check whether the circuit is loose, and the 2. Circuit board fault. circuit board runs normally. 3. Poor contact or damage of Motor does not work magnetic reed switch / 3. - Page 25 1. Check whether the circuit is loose, and the 1. Circuit board fault Spray- wash circuit board runs normally. valve abnormality 2. Solenoid valve fault 2. Replace the solenoid valve. 1. Filter cloth bag blocked 1. Clean or replace the filter cloth bag. Pressure difference alarm 2.
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Page 26: Maintenance And Repair
6. Maintenance and Repair Note: All the repair work should be done by professionals in order to prevent personal injuries and damage of the machine. 6.1 Cloth Filter Hopper cover Cloth Filter Hopper Cloth Filter SAL-U 1) Loosen the snap hooks on the loader,uplift the hopper cover and externally rotate it along the axis, take out the filter bag and clear away the dust on it. -
Page 27: Magentic Proximity Switch, Photoelectric Switch
Glass Tube Loosen the pipe clamp and take down the hopper; unscrew the screws of upper flange on the glass pipe. Then take out and clean the glass pipe. Note: Be careful not to break the glass pipe when cleaning. 6.4 Magentic Proximity Switch, Photoelectric Switch Magentic proximity switch When the indicator of the proximity switch doesn't work, check the switch and... -
Page 28: Maintenance Schedule
6.5 Maintenance Schedule 6.5.1 About the Machine Model Manufacture date Ф Voltage Frequency Power 6.5.2 Installation & Inspection Check if the suction pipe has been correctly connected. Check if that pipe clips is secured. Check if mounting base is secured. Electrical Installation Voltage: Fuse: One-phase:...
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