WO2020155685A1 - Pistolet à colle portatif à température réglable - Google Patents

Pistolet à colle portatif à température réglable Download PDF

Info

Publication number
WO2020155685A1
WO2020155685A1 PCT/CN2019/112978 CN2019112978W WO2020155685A1 WO 2020155685 A1 WO2020155685 A1 WO 2020155685A1 CN 2019112978 W CN2019112978 W CN 2019112978W WO 2020155685 A1 WO2020155685 A1 WO 2020155685A1
Authority
WO
WIPO (PCT)
Prior art keywords
glue gun
air
glue
hand
held
Prior art date
Application number
PCT/CN2019/112978
Other languages
English (en)
Chinese (zh)
Inventor
汪海
Original Assignee
南京苏上涂胶技术有限公司
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 南京苏上涂胶技术有限公司 filed Critical 南京苏上涂胶技术有限公司
Publication of WO2020155685A1 publication Critical patent/WO2020155685A1/fr

Links

Classifications

    • 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
    • B05C17/00—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces
    • B05C17/005—Hand tools or apparatus using hand held tools, for applying liquids or other fluent materials to, for spreading applied liquids or other fluent materials on, or for partially removing applied liquids or other fluent materials from, surfaces for discharging material from a reservoir or container located in or on the hand tool through an outlet orifice by pressure without using surface contacting members like pads or brushes

Definitions

  • the utility model belongs to a glue application device, in particular a hand-held temperature control glue gun.
  • the current method of automobile glue application is: inject the glue in the storage tank (25L, 50L, 200L) into the workpiece through the glue application equipment and the glue gun. Since the glue application equipment and the glue gun are connected through the pipeline, due to the limitation of the connecting pipeline, this makes it inconvenient to operate the workpieces that require certain operating angles. Moreover, because the barreled glue has a warranty period, but some processes have a small amount of glue, often the glue is still not used up until the expiration date, resulting in great cost waste.
  • the glue guns are equipped with heating devices and pressure equipment, the heating devices include voltage conversion components, temperature control components and heating elements, and the pressure equipment includes pressure adjustment components. And pressure delivery components. Therefore, the weight of the existing hand-held automatic discharging glue gun is relatively large, and the weight of the entire hand-held glue gun is more than 5 kg, together with the glue glue stored in the glue gun. In actual use, the operator's physical exertion is relatively large, which is not convenient for long-term use.
  • the purpose of the utility model is to provide a hand-held temperature-controlled glue gun to solve the problem of large overall weight of the same type of glue gun in the existing equipment, and to take into account the controllable glue flow and heating temperature.
  • a hand-held temperature control glue gun includes two parts: a hand-held glue gun and an auxiliary component.
  • the hand-held glue gun includes: a handle grip, a cylinder fixedly mounted on the handle grip, a heating assembly arranged outside the cylinder, and a first air joint arranged at the bottom end of the handle grip.
  • the second air joint at the connection between the handle grip and the cylinder barrel is an air control switch provided on the connection channel between the first air joint and the cylinder barrel;
  • the auxiliary component is independent of the hand-held glue gun and is connected to the hand-held glue gun through an electric/air pipeline; it includes: a housing, a switch, an operation button, a display screen and a first input provided on the housing An air port, a control assembly and a gas compressor arranged inside the casing, and a pressure regulating valve arranged on one side of the casing.
  • the pneumatic switch includes: a trigger button fixed on the handle grip by a pin, a two-position three-way mechanical control valve fixedly installed on the handle grip, and On the two-position three-way mechanical control valve, a second air inlet connected to the first air joint, a first air outlet connected to the second air joint, and a second air outlet connected to the cylinder barrel are respectively provided on the two-position three-way mechanical control valve.
  • one end of the trigger button is in contact with the switch of the two-position three-way mechanical control valve.
  • the heating component is a plurality of groups of heating resistors, and is electrically connected to the auxiliary component.
  • a protective shell is fixedly installed on the outside of the cylinder barrel, a gun head is fixedly installed on the front side of the cylinder barrel, and an air distribution end cover is fixedly installed on the rear side of the cylinder barrel to form a closed space.
  • the pressure regulating valve and the gas joint are connected by a pipeline.
  • an electrical plug is provided at the bottom of the handle grip and is electrically connected to the auxiliary component and the heating component.
  • the utility model relates to a hand-held temperature-control glue gun.
  • the auxiliary component is independent of the hand-held glue gun and is connected with the hand-held glue gun through an electric/air pipeline, which greatly reduces the weight of the hand-held part.
  • the three-way mechanical control valve controls the compressed gas to enter the cylinder, pushes the piston fixed on the base of the rubber cylinder in the cylinder, and squeezes the glued rubber material to realize automatic discharging; the rubber cylinder is heated by the heating component
  • the inner glue can adjust the heating temperature for different types of glue to improve the fluidity of the glue.
  • the problem that the overall weight of the same type of glue gun in the existing equipment is relatively large is solved, and the controllability of the glue flow rate and the heating temperature can be taken into account at the same time.
  • Figure 1 is a schematic diagram of the structure of the handheld glue gun of the present invention.
  • Figure 2 is a cross-sectional view of the handheld glue gun of the present invention.
  • Figure 3 is a schematic view of the structure of the auxiliary component of the present invention.
  • Figure 4 is a partial enlarged view of the pneumatic switch of the present invention.
  • the reference signs are: handle grip 1, cylinder barrel 2, heating assembly 3, first air connector 4, second air connector 5, air control switch 6, electrical plug 7, protective shell 8, gun tip 9, air distribution terminal Cover 10, housing 11, first switch 12, operation button 13, display screen 14, first air inlet 15, pressure regulating valve 16, trigger button 601, two-position three-way mechanical control valve 602, second air inlet 603.
  • the first air outlet 604, the second air outlet 605, and the second switch 602a are: handle grip 1, cylinder barrel 2, heating assembly 3, first air connector 4, second air connector 5, air control switch 6, electrical plug 7, protective shell 8, gun tip 9, air distribution terminal Cover 10, housing 11, first switch 12, operation button 13, display screen 14, first air inlet 15, pressure regulating valve 16, trigger button 601, two-position three-way mechanical control valve 602, second air inlet 603.
  • the first air outlet 604, the second air outlet 605, and the second switch 602a are: handle grip 1, cylinder barrel 2, heating assembly 3, first air connector 4, second air connector 5, air control switch 6, electrical plug 7, protective shell 8, gun tip 9, air distribution terminal Cover 10, housing 11, first switch 12, operation button 13, display screen 14,
  • a hand-held temperature-control glue gun includes two parts: a hand-held glue gun and an auxiliary component.
  • the hand-held glue gun includes: a handle grip 1, a cylinder barrel 2, a heating assembly 3, a first air connector 4, a second air connector 5, an air control switch 6 and an electrical plug 7.
  • the cylinder tube 2 is perpendicular to the axis of the handle grip 1 and is fixedly mounted on the handle grip 1
  • the heating assembly 3 is arranged outside the cylinder tube 2
  • the first air joint 4 is arranged on the handle grip
  • the second air connector 5 is set at the connection between the handle grip 1 and the cylinder barrel 2
  • the air control switch 6 is set on the connection channel between the first air connector 4 and the cylinder barrel 2
  • the electrical plug 7 It is arranged at the bottom end of the handle grip 1 and is electrically connected to the heating assembly 3.
  • the cylinder tube 2 is used to fix a rubber-filled rubber cylinder, and the rubber-filled cylinders sold in the market have a piston at the bottom.
  • the air control switch 6 includes: a trigger button 601 fixed on the handle grip 1 by a pin, and a two-position three-way mechanical control valve 602 fixedly installed on the handle grip 1 ,
  • the second air inlet 603 connected to the first air connector 4, the first air outlet 604 connected to the second air connector 5 and the cylinder barrel 2 are provided on the two-position three-way mechanical control valve 602
  • one end of the trigger button 601 is in contact with the second switch 602a of the two-position three-way mechanical control valve 602.
  • the compressed gas enters from the second air inlet 603 and is directly discharged from the first air outlet 604; when the trigger button 601 is pressed, the upper end of its upper end will shift to the side of the two-position three-way mechanical control valve 602 , Press down the second switch 602a of the two-position three-way mechanical control valve 602, the compressed gas changes the operating channel, is discharged from the second air outlet 605, and enters the cylinder.
  • a protective housing 8 is fixedly installed on the outside of the cylinder tube 2
  • a gun head 9 is fixedly installed on the front side of the cylinder tube 2
  • a gas distribution end cover 10 is fixedly installed on the rear side of the cylinder tube 2 to form a closed space to ensure Air tightness of hand-held glue gun.
  • the heating component 3 is a plurality of groups of heating resistors, and is electrically connected to the auxiliary component. It is used to heat the glued compound to improve the fluidity of the glued compound.
  • the auxiliary component is independent of the hand-held glue gun, which includes: a housing 11, a first switch 12 provided on the housing 11, an operation button 13, a display screen 14 and a first air inlet Port 15, a control component and a gas compressor (not shown in the schematic diagram) arranged inside the casing 11, and a pressure regulator arranged on one side of the casing 11 and connected to the air outlet of the gas compressor Valve 16; its pressure regulating valve 16 is connected with the first gas joint 4 of the hand-held glue gun through a pipeline.
  • the electrical plug 7 of the handheld glue gun is also electrically connected to the auxiliary component.
  • the auxiliary component provides pressure and stable voltage for the hand-held glue gun, and at the same time can control the heating power of the heating component 3 in the hand-held glue gun.
  • a better improvement can be made on the basis of this embodiment, that is, the compressed gas provided to the hand-held glue gun can be preheated in the auxiliary assembly and then delivered to the hand-held glue gun.
  • the heating component in the hand-held glue gun 3 only plays a role in temperature control.

Landscapes

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

Abstract

L'invention concerne un pistolet à colle portatif à température réglable, qui est un dispositif de collage et qui comprend deux parties : un corps de pistolet à colle portatif et un ensemble auxiliaire. Le corps de pistolet à colle portatif comprend : une poignée (1), un tube de cylindre (2) monté à demeure sur la poignée (1), un ensemble chauffant (3) disposé à l'extérieur du tube de cylindre (2), et un commutateur à commande pneumatique (6) relié au tube de cylindre (2). L'ensemble auxiliaire comprend : une enveloppe (11), un ensemble de régulation et un compresseur d'air qui sont disposés à l'intérieur de l'enveloppe (11), et une soupape de régulation de pression (16) disposée sur un côté de l'enveloppe (11). En ce qui concerne le pistolet à colle portatif à température réglable, l'ensemble auxiliaire est indépendant du corps de pistolet à colle portatif et est relié au corps de pistolet à colle portatif au moyen d'une conduite électrique/pneumatique de façon à réduire le poids de la partie portative, une vanne de régulation mécanique à trois voies et deux positions régule l'introduction d'air dans le tube de cylindre de façon à pousser un piston sur la base d'un tube de colle de support pour extruder une colle en vue d'un collage, ce qui permet d'obtenir une évacuation automatique, et l'ensemble chauffant chauffe la colle dans le tube de colle de support pour améliorer l'écoulement de la colle, ce qui permet de résoudre le problème des dispositifs existants qui sont lourds en termes de poids global, et de procurer également une aptitude à la régulation pour le débit d'évacuation de la colle et la température de chauffage.
PCT/CN2019/112978 2019-01-30 2019-10-24 Pistolet à colle portatif à température réglable WO2020155685A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201920164437.7 2019-01-30
CN201920164437.7U CN209020710U (zh) 2019-01-30 2019-01-30 一种手持式控温胶枪

Publications (1)

Publication Number Publication Date
WO2020155685A1 true WO2020155685A1 (fr) 2020-08-06

Family

ID=66911153

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2019/112978 WO2020155685A1 (fr) 2019-01-30 2019-10-24 Pistolet à colle portatif à température réglable

Country Status (2)

Country Link
CN (1) CN209020710U (fr)
WO (1) WO2020155685A1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN209020710U (zh) * 2019-01-30 2019-06-25 南京苏上涂胶技术有限公司 一种手持式控温胶枪

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375766A (en) * 1993-03-26 1994-12-27 The Dexter Corporation Hot melt adhesive spray dispenser
DE20117230U1 (de) * 2001-10-19 2002-04-04 Otto Andreas Druckluftpistole
CN201889280U (zh) * 2010-11-18 2011-07-06 北汽福田汽车股份有限公司 一种打胶枪
CN105057182A (zh) * 2015-08-29 2015-11-18 袁诚才 一种精密注塑手动注胶枪
CN205413530U (zh) * 2016-03-14 2016-08-03 长春市达凯工业装备制造有限公司 一种气动涂胶枪
CN205701317U (zh) * 2016-05-03 2016-11-23 杨军 气动式pur热熔胶枪
CN108672232A (zh) * 2018-06-26 2018-10-19 张嵩 一种可加热便于清洁的气动胶枪组件
CN209020710U (zh) * 2019-01-30 2019-06-25 南京苏上涂胶技术有限公司 一种手持式控温胶枪

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5375766A (en) * 1993-03-26 1994-12-27 The Dexter Corporation Hot melt adhesive spray dispenser
DE20117230U1 (de) * 2001-10-19 2002-04-04 Otto Andreas Druckluftpistole
CN201889280U (zh) * 2010-11-18 2011-07-06 北汽福田汽车股份有限公司 一种打胶枪
CN105057182A (zh) * 2015-08-29 2015-11-18 袁诚才 一种精密注塑手动注胶枪
CN205413530U (zh) * 2016-03-14 2016-08-03 长春市达凯工业装备制造有限公司 一种气动涂胶枪
CN205701317U (zh) * 2016-05-03 2016-11-23 杨军 气动式pur热熔胶枪
CN108672232A (zh) * 2018-06-26 2018-10-19 张嵩 一种可加热便于清洁的气动胶枪组件
CN209020710U (zh) * 2019-01-30 2019-06-25 南京苏上涂胶技术有限公司 一种手持式控温胶枪

Also Published As

Publication number Publication date
CN209020710U (zh) 2019-06-25

Similar Documents

Publication Publication Date Title
WO2020155685A1 (fr) Pistolet à colle portatif à température réglable
CN206325805U (zh) 一种适用于玻璃门窗的简易玻璃胶枪
EP1598117A4 (fr) Adaptateur de pulverisation d'une substance de type liquide et dispositif d'alimentation/contenant d'une substance de type liquide
CN105914410A (zh) 铅酸蓄电池和膏雾化装置
CN216800243U (zh) 一种漆顶针装置及采用该装置的气动喷枪
CN201271626Y (zh) 一种使用方便的喷胶桶
CN208679500U (zh) 一种新型空气喷枪
CN203791094U (zh) 一种用于多彩涂料喷涂的喷枪
CN216396741U (zh) 一种节能环保涂料喷枪
CN209791913U (zh) 一种胶枪加热装置
CN209665650U (zh) 一种胶合板喷胶工艺装置
CN208598953U (zh) 一种麻醉科用喷雾器
CN208408843U (zh) 一种单相手工焊机
CN107051837B (zh) 一种使用方便的直流气动胶枪
CN210098135U (zh) 一种双组份胶水供应胶枪
CN215612910U (zh) 一种手动涂胶枪
CN219049659U (zh) 一种电动消毒枪
CN214390886U (zh) 一种电加热出胶枪
CN215747012U (zh) 一种具有水腔结构的小型氩弧焊枪头
CN207962089U (zh) 一种角阀充气枪
CN219665490U (zh) 一种便于装配的喷嘴结构
WO2020155687A1 (fr) Pistolet à adhésif manuel
CN213792269U (zh) 一种气动开关喷枪
CN208244995U (zh) 一种多功能涂料喷枪
CN217411342U (zh) 一种热熔密封胶枪

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 19913520

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 19913520

Country of ref document: EP

Kind code of ref document: A1