HEISHIN

Structure and Principles

The basic structure of the Heishin Dispenser is a rotating positive displacement pump, the same as the Heishin® PC Pump.

The heart of the Heishin Dispenser is a rotor, which is equivalent to a male screw, and a stator, which is equivalent to a female screw. The rotor is made of metal and has a unique twisted angles, and its cross section is a perfect circle. The stator is made of elastic materials and its cross section is an oval.

When installing the rotor in the stator, a series of spiral cavities that are tightly sealed are created. When the motor rotates, fluids are injected in a reciprocal motion as the inside of the stator revolves; this is how the dispenser achieves non-pulsating constant discharge.



Applying

Heishin Dispenser enables a highly precise, non-pulsating application at a constant rate.

  • No liquid accumulation and no need for cleaning after use
  • Capable of even consistent application of materials by synchronizing robot speed
  • Adjusting rotation speed of the servomotor can easily change application volume
  • Capable of consistent application, not only in vertical, but also in horizontal or oblique positions



Filling

Offers highly precise discharge volume control and accurate filling at a constant rate.

  • Can dispense any fluids of low to high viscosity
  • No dripping keeps container and equipment clean
  • Installed servomotor contributes to highly precise filling and a reduction in takt time
  • Can be easily combined with conveyor movement
  • Minimum filling volume is as little as 0.1 g
  • Can correspond to small lot production of many products due to its easily disassembled and cleanable structure

products



A standard model[Type ND]

  • Compact and light weight model.
  • Excellent assembly reproducibility.
  • Drastically reduces residual fluids.
  • FIPG application on head covers, etc.
  • Small volume application on precision substrates.
  • Constant rate filling to syringes.



Heavy Duty Model[Type NDM]

  • Capable of operation under extreme use.
  • Offers reliable discharge of fluids that have nearly no liquidity.
  • Used in various automotive production processes.
  • Bead application on outer door panel of automobiles.
  • Spot application on outer door panel of automobiles.
  • Highly precise application of damping materials.



Quick & Clean Model

  • An easy-to-clean design.
  • Offers reduction in maintenance time.
  • A safe and secure model that conforms to standards.
  • Consistent filling of lipsticks to palettes.
  • Can fill shampoo containers without creating froth.



Built-in Hopper Model[Type NVDL]

  • Nearly no residual fluid.
  • No shaft seal offers easy cleaning.
  • Capable of multiple fillings.
  • Capable of filling cosmetic lotions of various container types.
  • Can be combined with conveyors to fill moisturizer bottles.



Two-component Mixture Unit

  • The proportions of the compounds are easy to adjust because each volume of base compound and hardener dispensed can be easily changed.
  • Capable of handling a wide range of viscosities of liquid, up to 500,000mPa·s.
  • Capable of applying two compound mixture.
  • Capable of filling two compound mixture that has wide gap in viscosity and mixing rate.


Controller

Controller designed for high-precisely Heishin Dispenser.



Accessaries

Accessaries bring out the Heishin Dispenser’s capabilities to the fullest.