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Hopper Loader for injection moulding machine

Hopper Loader is a device to convey plastic chunks from the storage bags, day bins, and silos to the injection mounding machine. Yushine’s offers various models of vacuum loaders for plastic pellets. Yushine’s plastic material hopper loader comes in various forms such as:

 

Automatic Self-contained Hopper loader

Yushine’s automatic plastic material hopper loader constitutes a motor with a carbon brush with high rotational speed and noise-free. The automatic self-contained hopper loader possesses automatic filters, flashing indicator alarm, overload, and material shortage protection. Yushine’s automatic self-contained plastic material hopper loader has high suction power. This series features an electrical plug that installs directly on the inlet valve of the plastic injection molding machine. This type of hopper loader for an injection molding machine is suitable for new material conveying. The models SAL-300E and SAL-400C make use of new and fresh plastic material.

Separate Vacuum Hopper Loader

This series uses stainless steel shells to avoid pollution. It consists of high-pressure fans. It is equipped with a buzzer to detect material shortage and overload problems. Yushine’s vacuum loader of plastic pellets is easy to handle and lightweight. SAL-700, SAL-800, and SAL-900 are mainly used to convey material from considerable distances.

High Power Auto Loader

This European series of Yushine’s vacuum loaders for plastic pellets is crucial for three-phase feeding power. All models of this series require stainless steel tanks to maintain the temperature. A high-pressure motor is the core component and increases the lifetime of the machine. EEPROM memory in the microprocessor helps save the data for a long period. It also contains bivalve proportional body. High power auto loader is unique due to filters styled with cyclone baffles. Also, it contains standard and European type feed hopper.

Hopper Loader for injection moulding machineGood Quality

Yushine’s plastic material hopper loaders constitute a motor with a carbon brush having high rotating speed and reduced noise level cover. Yushine’s plastic pellet hopper loader provides simple installation and maintenance.

The core components are a microcomputer, alarm for material shortage, flashing indicator light, and overloading protection device.

All models of Yushine’s vacuum loader for plastic pellet also feature high suction power. The use of a high-pressure fan for filter and dust particles adds the advantage.

Yushine’s hopper loader models for an injection molding machine adopt a detachable control box, are reliable with a long life span, and are easily moveable.

Modelmotor
Power(KW)
Dimension(mm)(H)X(W)X(D)Weight(KG)Output Capacity(kg/hr)Storage Hopper(L)Blower Inlet(inch)Conveying Pipe Diameter(inch)Hopper Model
SAL-1HP-UG0.75(3∅)1000×400×5001830061.51.5SHR-6UX1*EX1
SAL-2HP-UG1.5(3∅)1000×400×50054500121.51.5SHR-12UX1*EX1
SAL-3HP-UG1.85(3∅)1000×400×50060700241.51.5SHR-24UX1*EX1
SAL-5HP-UG3.75(3∅)1378×470×60074/7610002422SHR-24UX1*EX1
SAL-5HP-UG-D1378×670×600
SAL-10HP-UG7.5(3∅)1850×580×790160/1621600362.52SHR-36UX1
SAL-10HP-UG-D1850×750×890
SAL-20HP-UG-D13(3∅)2200×745×103023620004832.5SHR-48UX1

Yushine’s Leading Hopper Loader for Injection Moulding Machine Manufacturer

Yushine has been a reliable and absolute hopper loader manufacturer for 15 years. Yushine’s plastic material hopper loader has a 12-months warranty with lifetime care. Yushine’s plastic pellet vacuum loaders or hopper loaders wear a tag of CE certification.

Your trusted brand, Yushine, practically tests the plastic material hopper loaders with the help of the company’s technical engineers before shipment for quality delivery in the short run.

For more queries and consultation, contact us. We are available 24 hours and feel glad to serve you.

  • Yushine has passed the ISO9001 international quality system and most of our products have passed CE certification.
  • All the loaders are an 18-month warranty, and any feedback will respond in 24 hours.
  • Strong abilities in developing and designing new machines that have passed patents for easy operating.
  • Short-time delivery and many products are in stock.
  • Yushine Concepts of “quality first, customers first, the credit first”.

Hopper Loader for an Injection Molding Machine- The Ultimate FAQs Guide

In the plastic industry, financiers are looking for an injection molding machine that feeds the material continuously and gives out an effective product with no waste.

A hopper loader for an injection molding machine is equipment for grinding plastic granules.

Suppose you search for a hopper loader in the marketplace for perfect conveying of plastic raw material. In that case, Yushine offers you a fantastic variety of hopper loaders that meet your demands and expand your business.

In this article, you will come to know about Yushine’s plastic material hopper loaders. Let’s dive into the product description.

1. What do you know about a Hopper Loader for an Injection Molding Machine?

A hopper loader for an injection molding machine is referred to as a machine to feed the raw plastic chunks into the feed hopper for extrusion purposes.

Yushine’s plastic material hopper loader is helpful to transport plastic granules from storage bags, silos, and day bins to the injection molding machine.

A hopper loader is uniquely designed as a double-layered stainless steel tank to ensure that the temperature remains in a stable, steady condition. The stainless steel tank helps prevent corrosion and hinders the pollution in the conveying of material into the plastic injection molding machine.

Yushine’s vacuum loader for plastic pellets is famous for producing three hopper loaders: standard automatic self-contained hopper loader, separated vacuum hopper loader, and high power autoloader.

A hopper loader consists of various models from SAL-300C to SAL-12U.

Yushine’s hopper loader uses a carbon brush with high rotational speed and possesses a cover that is noise-free.

2. What Are the Salient Features of a Hopper Loader for an Injection Molding Machine?

Yushine’s vacuum loaders for plastic pellets are crucial in maintaining temperature in a steady condition. A vacuum loader for plastic pellets dehumidifies and drys plastic material before stuffing it into an injection molding machine for blowing and extrusion.

These hopper loaders grind the plastic granules and circulate them into a molding machine. The particular features of a hopper loader that make them valuable in the marketplace are as follow:

  • A hopper loader for an injection molding machine is good at producing high-quality products with ease and care.
  • A plastic material hopper loader provides a simple operation.
  • The tank of a vacuum loader for plastic pellets is made of stainless steel that stops the entry of foreign particles and mites, which are a major cause for contamination of transporting material.
  • A hopper loader for an injection molding machine is equipped with a microcomputer (LCD) for quick and precise control.
  • A plastic material hopper loader uses a motor protection device that helps increase the life of the machine.
  • A hopper loader consists of a carbon brush motor that rotates at a reasonable and high speed.
  • A hopper loader for an injection molding machine contains an overloading inhibitor for the accurate functioning of the device.
  • A plastic material hopper loader possesses a buzzer which indicates a lack of material by displaying flashing lights.
  • A hopper loader consists of automatic filters to stabilize the constant vacuum inside the machine.
  • A hopper loader is valuable due to its high suction power.
  • A hopper loader for an injection molding machine contains a detachable control box.
  • A plastic material hopper loader is lightweight.
  • The model of hopper loader such as SAL-300 consists of an electrical plug that directly fits on the inlet valve of the plastic injection molding machine.

3. What do you know about Different Types of Plastic Material Hopper Loader?

Yushine’s plastic material hopper loader is equipment designed to convey plastic raw material into the feed hopper and balance the temperature. Yushine offers three types of hopper loaders for an injection molding machine which are as follow:

  • Standard Automatic Self-contained Hopper loader
  • Separate Vacuum Hopper Loader
  • High Power Auto Loader

Standard Automatic Self-Contained Hopper Loader

A standard automatic self-contained loader is beneficial due to the stainless steel construction of the shell. This standard hopper loader for plastic material is good at transferring pellets, powders, and raw material into an injection molding machine.

This type of vacuum loader for plastic pellets consists of separate filters, which provide easy and effective cleaning. A carbon brush motor and the loading unit fit together.

Standard automatic self-contained hopper loader for an injection molding machine requires little or no maintenance. It features small-sized motor and strong suction power.

Yushine’s automatic self-contained hopper dryer is reliable for new material grinding. SAL-300C and SAL-400C utilize fresh plastic material for conveying.

Separate Vacuum Hopper Loader

Yushine’s separate vacuum loader for plastic pellets helps transport the material from a considerable distance. It transfers the material with the help of vacuum suction power.

A separate vacuum hopper loader for plastic material isolates the main machine or circuit from the feed hopper for safe operation. These hopper loaders finish the loading process automatically.

This kind of hopper loader for plastic material comes in a range of SAL-700G, SAL-800G, and SAL-900G. The storage capacity of these models of hopper loaders are about 6L12L and 24L accordingly.

The components of a hopper loader are designed of stainless-steel material for efficient working. This model of a vacuum loader for plastic pellets is suitable due to its high-pressurized fans and motors. It is equipped with emergency alarms for overloading and material shortage.

A separate vacuum hopper loader for an injection molding machine tailors an electric eye hopper that mounts directly on the inlet valve of a blowing or molding machine.

Yushine’s separate vacuum hopper loader for plastic pellets comes in various models that range from SAL-700G to powerful SAL-900G2.

A separate vacuum hopper loader consists of filtering windows in the system to check and clean filters.

High-Power Auto Loader

This series of plastic material hopper loaders are ideal for conveying plastic material into the molding machine to produce quality products.

The high-power hopper loader adopts dust-cutting filters that have high strength and removes pollution easily. It is beneficial for three-phase feeding power. A high-pressure carbon brush motor is the core component of the hopper loader and increases the machine’s lifespan.

The stainless steel shell of the high-power autoloader does not contaminate the raw plastic material. It is easy to install and handle.

4. What Are the Applications of a Hopper Loader in an Injection Molding Machine?

A hopper loader for a plastic material is applicable in many industries for efficient and quick feeding of the material into the injection molding machine. A hopper loader installs with the surface of the inlet valve on a plastic injection molding machine.

A vacuum loader for plastic pellets diminishes the need for manual labor for filling raw material into the hopper. The various applications of hopper loader are listed as:

  • A hopper loader for an injection molding machine is helpful in plastic industries for extrusion, blowing, rolling, and hot pressing.
  • A hopper loader for plastic pellets has a scope in food industries.
  • A hopper loader for an injection molding machine finds use in chemical industries.
  • A vacuum loader for plastic pellets is reliable in industries manufacturing animal feed.
  • A plastic material hopper loader is good at conveying plastic powder.
  • A hopper loader for a plastic injection machine is used to convey pepper products.
  • A hopper loader is helpful in conveying granules.
  • A plastic material hopper loader helps convey small chips.
  • A hopper loader for an injection molding machine is applicable in pharmaceutical industries.
  • A hopper loader finds its’ use in rubber industries.

5. What Is the Working Operation of a Hopper Loader for an Injection Molding Machine?

Yushine’s standard self-contained plastic material hopper loader mounts directly on the inlet valve of the hopper. The inlet valve of the conveying material links with the hose of the hopper, which in turn connects with the material sourcing day bins.

The plastic raw chunks are present in the double-layered stainless steel load at the rate of 20 grams in 20 seconds. A unique carbon brush motor integrated on a hopper loader supply the power and extract plastic granules from storage bags.

A blower present in a hopper loader for an injection molding machine releases the excess air via the outlet valve. The automatic cleaning filters remove the unnecessary foreign agent or dust particles from a vacuum loader for plastic pellets.

A plastic material hopper loader stainless steel tank possesses a spring clip that helps remove the top cover of a hopper loader easily. A microcomputer displays the timer automatically. It conforms manually when the vacuum pressure occurs in the loader part.

A circuit alarm detects the machine’s proper functioning when a fault occurs, such as material shortage, then the buzzer bells to set a hopper loader for proper operation.

Working Principle of a Separate Vacuum Hopper Loader

A separated vacuum hopper loader consists of material conveying suction and high-power air suction.

Link the flexible pipe with the suction tube of a material conveyor. The flexible pipeline is almost 4 meters in length and proves successful in absorbing the plastic material with no residuals left behind.

The primary circuit of a vacuum pellet plastic material connects with the isolated vacuum loader. An air suction tube makes a connection with the vacuum loader’s separate air suction. When the initial start-up is given, a high-pressurized blower creates vacuum pressure in a hopper loader.

6. What Tips Are Required to Maintain a Hopper Loader for an Injection Molding Machine?

The maintenance of a plastic material hopper loader is vital to extend the life of a machine and to produce quality products. The tips required for the care of a plastic material hopper loader are:

  • It is beneficial to brush the filters immediately when you encounter a decrease in suction to extend the life of a machine. When the filters are non-cleanable, replace them with new ones.
  • Whenever your carbon brush motor results in spark, excessive noise, and electric currents, immediately replace the carbon brush with the new one.
  • Inspect a hopper loader for an injection molding machine for air leakage of the entire system.
  • Regularly inspect the parameters required for the loading and unloading of a plastic conveying material.
  • Check for the proper linking of the power phase and reverse function of the vacuum tube. Any fault in them may cause the weakening of suction power.
  • Air filters of the high-pressure fans must be cleaned daily to avoid clogging the plastic raw material in the storage bags.
  • If you encounter any breaking or crash of the control box, then you need to shut down the power supply to avoid any damage.
  • Regularly check the detachable wiring control box, indicator light, buzzer and have a look at the electrical equipment to avoid any short circuit and phase breakdown.
  • Daily inspect the microcomputer or a hopper loader controller for schedule functioning of the machine.

7. What Is the Importance of a Hopper Loader for an Injection Molding Machine?

A hopper loader for an injection molding machine is the equipment used for transferring plastic granules from the storage tank to the hopper loader.

A vacuum loader for plastic pellets is good at saving costs and reduces the need for manual labor due to the robotic transport of material.

Plastic material for hopper loader proves quite fruitful as it contains noise-free carbon motor. A hopper loader also amends and elevates the production capacity of the product. It is helpful for conveying raw material from large distances at a fast speed.

A hopper loader for an injection molding machine has a demountable control panel that guarantees easy and hand-held working.

Automatic filling of plastic raw material into a hopper loader for an injection molding machine is feasible in saving labor from any danger. It also adds the advantage of removing material spillage.

8. How Many Types of a Hopper Loader for an Injection Molding Machine are there?

Yushine’s plastic material hopper loader comes in a three-phase and one-phase form for the effective and reliable working of a machine.

One-phase Motor Hopper Loader

The one-phase motor of a hopper loader for an injection molding machine is suitable for conveying plastic granules from the storage bags to the container of the hopper.

The maximum capacity of a one-phase (carbon brush) motor hopper loader ranges from 30 to 120 kilograms per hour. Carbon brush motor power is 950 watts with built-in dust filters.

The one-phase motor vacuum loader for plastic pellets fits on the main material feed hopper. The one-phase motor hopper loader for an injection molding machine unit is used in relation to solenoid valves.

Three-phase Motor Hopper Loader

The three-phase motor vacuum loader for a plastic pellet is designed to transfer plastic chunks or plastic powder from the storage bins to the isolated vacuum section of the injection molding machine for extrusion and blowing.

The maximum capacity which the three-phase vacuum loader for plastic pellets is from 150 to 2,000 kilograms per hour.

Yushine’s three-phase vacuum loader for plastic pellets comprises a material pipe and a suction pump for productive output.

9. What Are the Performance Specifications of Various Models of a Hopper Loader for an Injection Molding Machine?

Yushine’s hopper loader for an injection molding machine is remarkable due to the construction of various models. These models and their performance specifications are as follow:

Model SAL-300C

The model SAL-300C of a hopper loader for an injection molding machine is equipped with a 1.15 kilowatts carbon motor, and the dimension measures 595 x 300 x 395 mm.

The weight of SAL-300C is about 13 kilograms, output capacity range of 180 kilograms per hour. The diameter of the transporting tube is about 1.5 inches.

This model of a hopper loader operates with a voltage of 230 volts with a frequency of 50 Hertz.

Model SAL-300E

Yushine’s uniquely designed SAL-300E model of a hopper loader for an injection molding machine operates with a motor (carbon brush) having the power of 1.15 kilowatts. The weight of the model is approximately 17 kilograms.

Yushine’s vacuum loader for a plastic pellet model SAL-300E is favorable, with an output capacity of 180 kilograms per hour. The storage capacity for a vacuum loader for plastic pellets is 6L.

The dimension measures for a plastic material SAL-300E hopper loader are 730 x 300 x 365 mm.

Model SAL-400C

The model of a hopper loader for an injection molding machine has a dimension that measures about 780 x 450 x 450. The weight of such a model is about 26 kilograms, and the output capacity is 250 kilograms per hour for proper operation.

The model SAL-400C operates best with a voltage of 30 to 400 volts. The frequency with which the carbon brush motor of this model rotates is about 50 Hertz. The power of an engine is 0.75 kilowatts.

The plastic raw material from this model conveys to the feed hopper from a distance of 1.5 inches conducting pipe.

Model SAL-6U

Yushine’s SAL-6U model works with a motor power of 1.5 kilowatts. The dimension for this model of plastic material hopper loader measures 645 x 340 x410 mm. The overweight of the SAL-6U model is 12 kilograms.

This version of a hopper loader for an injection molding machine has an output capacity of about 200 kilograms per hour.

The storage tank that holds the plastic material is 6L in capacity. The motor runs at high speed, having a voltage of 230 volts and 50 Hertz frequency.

Model SAL-12U

Yushine’s significantly designed vacuum loader for plastic pellets measures 745 x 340 x 410 mm in dimensions. The motor rotates with a power of 1.15 kilowatts. The weight of the SAL-12U model of a hopper loader for an injection molding machine is 14 kilograms.

This model motor has an output capacity range of 300 kilograms per hour.

A double-layered stainless steel storage bin has a capacity of 12L. 230 voltage and 50 Hertz frequency is the operating feature of the motor.

10. What do you know about a High Power AutoLoader for an Injection Molding Machine?

Yushine’s high-power autoloader is equipment applicable in plastic injection molding sectors, blowing, and extrusion industries attaining the desired output.

Yushine develops SAL-US European three-phase separation equipment for material conveying, which is relatively easy to install and operate.

A high-power European autoloader for plastic pellets operates automatically with the help of a microcomputer that is magnificent for having EEPROM memory. EEPROM memory saves the setting values permanently.

Yushine’s high-power autoloader for plastic material filling features a lower suction style, filters with cyclone baffles. The weight can be reduced by integrating it with two valves proportional system.

This type of hopper loader for an injection molding machine constitutes fabric filters in the fan for robotic cleaning. This kind of hopper loader features a multi-functional HMB-900 mounting joint as an addition.

Yushine offers optional SAL-UG series for European three-phase autoloaders. It is made of 14 stainless steel dust filters when the crushing of material rate is 30% to restrict foreign agents’ entry into the conveying material and avoid corrosion.

Yushine’s SAL-UGP series for hopper loader tailors with single or double fans having power about 3.5 horsepower or above.

The models of high-power autoloaders for an injection molding machine ranges from SAL-1HP-UG to SAL-20HP-UGD.

11. How can you Separate Plastic Chunks from the Conveying Air in a Hopper Loader?

Plastic chunks in a hopper loader separate from the conveying air when the speed of the air decreases at the hopper’s loader outlet valve and the pipeline’s diameter expands. The rate of transporting air must be below the suspended rate of plastic chunks.

The suspended speed relies on the density, mass, and drag coefficient of the plastic granulates. A definite amount of plastic material remains in the output product with the help of cleaning filters mounted on the hopper loader.

Plastic materials from the conveying air also separate due to centrifugal forces and cyclone effects. Centrifugal forces are also the reason for removing bulk quantity material from the conveyor without using filters.

For further clarification and consultation, please make a free call to Yushine’s product engineers and remove your queries by creating a friendly long-term relationship with us.

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