SG11201805509QA - Liquid material ejection device - Google Patents

Liquid material ejection device

Info

Publication number
SG11201805509QA
SG11201805509QA SG11201805509QA SG11201805509QA SG11201805509QA SG 11201805509Q A SG11201805509Q A SG 11201805509QA SG 11201805509Q A SG11201805509Q A SG 11201805509QA SG 11201805509Q A SG11201805509Q A SG 11201805509QA SG 11201805509Q A SG11201805509Q A SG 11201805509QA
Authority
SG
Singapore
Prior art keywords
arm
liquid material
plunger
ejection device
material ejection
Prior art date
Application number
SG11201805509QA
Inventor
Kazumasa Ikushima
Original Assignee
Musashi Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Musashi Engineering Inc filed Critical Musashi Engineering Inc
Publication of SG11201805509QA publication Critical patent/SG11201805509QA/en

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B43/00—Machines, pumps, or pumping installations having flexible working members
    • F04B43/02—Machines, pumps, or pumping installations having flexible working members having plate-like flexible members, e.g. diaphragms
    • F04B43/04—Pumps having electric drive
    • F04B43/043—Micropumps
    • F04B43/046—Micropumps with piezoelectric drive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0291—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work the material being discharged on the work through discrete orifices as discrete droplets, beads or strips that coalesce on the work or are spread on the work so as to form a continuous coating
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B17/00—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups
    • B05B17/04—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods
    • B05B17/06—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations
    • B05B17/0607—Apparatus for spraying or atomising liquids or other fluent materials, not covered by the preceding groups operating with special methods using ultrasonic or other kinds of vibrations generated by electrical means, e.g. piezoelectric transducers
    • B05B17/0653—Details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C11/00—Component parts, details or accessories not specifically provided for in groups B05C1/00 - B05C9/00
    • B05C11/10—Storage, supply or control of liquid or other fluent material; Recovery of excess liquid or other fluent material
    • B05C11/1002—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves
    • B05C11/1034—Means for controlling supply, i.e. flow or pressure, of liquid or other fluent material to the applying apparatus, e.g. valves specially designed for conducting intermittent application of small quantities, e.g. drops, of coating material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
    • B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
    • B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
    • B05C5/0237—Fluid actuated valves
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B17/00—Pumps characterised by combination with, or adaptation to, specific driving engines or motors
    • F04B17/003—Pumps characterised by combination with, or adaptation to, specific driving engines or motors driven by piezoelectric means
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/04—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means being cams, eccentrics or pin-and-slot mechanisms
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04B—POSITIVE-DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS
    • F04B9/00—Piston machines or pumps characterised by the driving or driven means to or from their working members
    • F04B9/02—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical
    • F04B9/06—Piston machines or pumps characterised by the driving or driven means to or from their working members the means being mechanical the means including spring- or weight-loaded lost-motion devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Coating Apparatus (AREA)

Abstract

－ Problem: To provide a liquid material ejection device in which a plunger can be efficiently accelerated, the center of gravity of the device can be positioned at a lower level, and satisfactory maintainability can be obtained, and an application apparatus incorporating the liquid material ejection device. Solution: The liquid material ejection device includes a liquid chamber communicating with an ejection port and being supplied with a liquid material, a plunger including a tip portion that has a smaller diameter than the liquid chamber and is moved back and forth in the liquid chamber, an elastic member urging the plunger upward, an arm disposed in a state extending in a substantially horizontal direction, an arm driver serving as a driving source to operate the arm, and a base member on which the arm driver is disposed, wherein the liquid material ejection device further includes a rocking mechanism unit connected to the arm driver and rockingly supporting the arm, the arm driver includes a plurality of actuators disposed in a longitudinal direction of the arm, the arm includes a pressing portion pressing the plunger downward, the plunger includes a contact portion pressed by the pressing portion, and the plunger is linearly reciprocated with rocking motion of the arm. The application apparatus incorporates the liquid material ejection device. Figure 7
SG11201805509QA 2016-01-16 2017-01-11 Liquid material ejection device SG11201805509QA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2016006701 2016-01-16
PCT/JP2017/000639 WO2017122683A1 (en) 2016-01-16 2017-01-11 Liquid material ejection device

Publications (1)

Publication Number Publication Date
SG11201805509QA true SG11201805509QA (en) 2018-07-30

Family

ID=59310999

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201805509QA SG11201805509QA (en) 2016-01-16 2017-01-11 Liquid material ejection device

Country Status (15)

Country Link
US (1) US11536259B2 (en)
EP (1) EP3403727A4 (en)
JP (1) JP6813898B2 (en)
KR (1) KR102269578B1 (en)
CN (2) CN113510049B (en)
AU (1) AU2017207099B2 (en)
BR (1) BR112018014477B1 (en)
CA (1) CA3010332C (en)
HK (1) HK1261403A1 (en)
MX (1) MX2018008635A (en)
MY (1) MY202316A (en)
PH (1) PH12018550112A1 (en)
SG (1) SG11201805509QA (en)
TW (2) TWI747771B (en)
WO (1) WO2017122683A1 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6778426B2 (en) * 2016-09-20 2020-11-04 武蔵エンジニアリング株式会社 Liquid material discharge device
US11958072B2 (en) * 2017-05-31 2024-04-16 Musashi Engineering, Inc. Liquid material application method and device for implementing said method
JP6982736B2 (en) * 2017-08-08 2021-12-17 パナソニックＩｐマネジメント株式会社 Coating nozzle head and liquid coating device equipped with it
US10913088B2 (en) * 2017-08-08 2021-02-09 Panasonic Intellectual Property Management Co., Ltd. Coating nozzle head, and liquid-applying apparatus including the same
EP3725870A4 (en) * 2017-12-15 2021-01-27 Panasonic Intellectual Property Management Co., Ltd. Liquid discharge device, sensor manufacturing device having liquid discharge device, and cell culture device having liquid discharge device
US20220032335A1 (en) * 2018-09-26 2022-02-03 Nidec Machinery Corporation Liquid coating apparatus
JP2022024188A (en) * 2018-09-26 2022-02-09 日本電産マシナリー株式会社 Liquid coating device
CN109909116B (en) * 2019-04-10 2020-08-11 中南大学 Modular piezoelectric driving precision injection valve
JP7424626B2 (en) 2020-06-23 2024-01-30 武蔵エンジニアリング株式会社 Liquid material discharge device and liquid material application device
JP2022007035A (en) 2020-06-25 2022-01-13 武蔵エンジニアリング株式会社 Liquid material discharge device
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TWI837733B (en) * 2022-07-20 2024-04-01 萬潤科技股份有限公司 Liquid material coating equipment, liquid material extrusion device and temperature sensing method thereof

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Also Published As

Publication number Publication date
EP3403727A4 (en) 2019-09-11
CN108472677A (en) 2018-08-31
BR112018014477B1 (en) 2022-09-13
HK1261403A1 (en) 2020-01-03
US11536259B2 (en) 2022-12-27
KR102269578B1 (en) 2021-06-24
JP6813898B2 (en) 2021-01-13
WO2017122683A1 (en) 2017-07-20
NZ744149A (en) 2021-04-30
PH12018550112A1 (en) 2019-03-18
JPWO2017122683A1 (en) 2018-11-15
AU2017207099A1 (en) 2018-08-02
EP3403727A1 (en) 2018-11-21
TWI725106B (en) 2021-04-21
TW202130422A (en) 2021-08-16
US20190022692A1 (en) 2019-01-24
AU2017207099B2 (en) 2022-07-21
TW201729904A (en) 2017-09-01
CN113510049A (en) 2021-10-19
BR112018014477A2 (en) 2019-02-19
CN113510049B (en) 2023-07-14
MX2018008635A (en) 2018-11-19
KR20180103884A (en) 2018-09-19
CN108472677B (en) 2021-07-23
TWI747771B (en) 2021-11-21
CA3010332C (en) 2023-12-19
MY202316A (en) 2024-04-23
CA3010332A1 (en) 2017-07-20

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