WO2020155686A1 - 一种防流挂加热胶枪 - Google Patents

一种防流挂加热胶枪 Download PDF

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Publication number
WO2020155686A1
WO2020155686A1 PCT/CN2019/112979 CN2019112979W WO2020155686A1 WO 2020155686 A1 WO2020155686 A1 WO 2020155686A1 CN 2019112979 W CN2019112979 W CN 2019112979W WO 2020155686 A1 WO2020155686 A1 WO 2020155686A1
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Prior art keywords
glue
gun
ball
sagging
valve seat
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PCT/CN2019/112979
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English (en)
French (fr)
Inventor
汪海
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南京苏上涂胶技术有限公司
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Publication of WO2020155686A1 publication Critical patent/WO2020155686A1/zh

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    • 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

Definitions

  • the utility model relates to a heating glue gun, in particular to an anti-sagging heating glue gun.
  • Glue gun is a tool for gluing (or squeezing glue). It may be used wherever glue is needed. It is widely used in construction decoration, electronic appliances, automobiles and auto parts, ships and containers.
  • the glue gun is divided into: manual glue gun, pneumatic glue gun, electric glue gun, in which the manual glue gun is the operator's hand force to press the plate to realize glue, the glue glue efficiency is low, and it is used by professionals or families who do not often use it. Use design.
  • the pneumatic glue gun needs to be connected to a compressed air source, and the air pushes the bottom of the glue to achieve glue.
  • the factory production line is equipped with compression.
  • the electric glue gun is powered by a rechargeable battery. It is equipped with a charger and a rechargeable battery. Complete a lot of glue work.
  • the automatic glue gun in the current industrial equipment is sealed with a needle ball valve stem, which has sagging phenomenon, poor glue type control and large adhesive waste.
  • Traditional glue guns are not heated when using highly viscous fluids. Slow sizing efficiency, poor sizing quality, and weak gel adhesion.
  • the purpose of the utility model is to provide an anti-sagging heating glue gun to solve the above-mentioned problems in the prior art.
  • An anti-sagging heating glue gun including:
  • the sheath provided above the gun head, the lock nut provided above the sheath, sleeve the ball valve stem of the gun needle, the sealing ball provided at the end of the ball valve stem, and the seal The valve seat against which the ball abuts, and the snapping mouth set above the valve seat.
  • the gun needle is cylindrical, and energy storage sealing rings are provided on both sides of the gun needle.
  • the sealing ball is movably connected with a ball-type valve stem, the valve seat is a concave valve seat, and the sealing ball fits with the valve seat.
  • a cylindrical through hole is opened at the end of the mouth-grabbing.
  • a glue channel is provided on the side of the electrical plug, and one end of the glue channel is inserted into the ball valve stem and the other end is connected with the glue.
  • a predetermined gap is provided between the sheath and the ball valve stem, and the ratio of the width of the sheath to the gun head is 2:3.
  • a piston is inserted into the bottom of the gun needle, and a cylinder is provided below the piston.
  • the load device is composed of several groups of resistance wires, and the outer side of the resistance wires is wrapped with a thermally conductive layer.
  • the utility model discloses an anti-sagging heating glue gun, a load device and an electrical plug are designed to realize adjustable temperature control, and a ball-type valve stem is designed to make the sealing ball lead in extremely well, which can quickly open and close the action and completely solve the problem. Sagging and adhesive waste caused by untimely sealing.
  • Figure 1 is a schematic cross-sectional view of the utility model.
  • Figure 2 is a schematic diagram of the external structure of the utility model.
  • the reference signs are: cylinder 1, protective shell 2, electrical plug 3, glue chamber 4, gun head 5, sheath 6, lock nut 7, piston 8, energy storage sealing ring 9, gun needle 10, valve seat 11, Gun nozzle 12, ball valve stem 13, loading device 14, sealing ball 15, glue channel 16.
  • An anti-sagging heating glue gun comprising: cylinder 1, protective shell 2, electrical plug 3, glue chamber 4, gun head 5, sheath 6, lock nut 7, piston 8, energy storage sealing ring 9, gun needle 10. Valve seat 11, gun nozzle 12, ball valve stem 13, loading device 14, sealing ball 15, glue channel 16.
  • a glue chamber 4 is arranged above the cylinder 1, and a load device 14 is arranged inside the glue chamber 4, and the load device 14 is composed of several groups of resistance wires, and the outer side of the resistance wires is wrapped with a heat conducting layer,
  • the side of the glue chamber 4 is provided with an electrical plug 3, and the outer side of the electrical plug 3 is provided with a protective shell 2.
  • the protective shell 2 is made of plastic material, and the protective shell 2 can prevent rainwater from entering the electrical plug 3 , Affecting the use, the gun head 5 is provided above the glue chamber 4, the end of the gun head 5 is provided with a sheath 6, the end of the sheath 6 is provided with a locking nut 7, the sheath There is a predetermined gap between the 6 and the ball valve stem 13, and the ratio of the width of the sheath 6 to the gun head 5 is 2:3, the bottom of the gun needle 10 is inserted into the piston 8, and the piston 8 A cylinder 1 is provided below, and the cylinder 1 drives the piston 8 to move so that the gun needle 10 performs reciprocating motion.
  • the two sides of the gun needle 10 are provided with energy storage sealing rings 9, and the other end of the gun needle 10 is inserted
  • the ball valve stem 13, one end of the ball valve stem 13 is connected to the rubber channel 16, and the other end is provided with a sealing ball 15.
  • the sealing ball 15 is movably connected to the ball valve stem 13, and the sealing ball 15 abuts against the valve Seat 11, the valve seat 11 is a concave valve seat 11, the sealing ball 15 is adapted to the valve seat 11, the sealing ball 15 can quickly open and close, and completely solve the flow caused by improper sealing.
  • a gun nozzle 12 is provided above the sealing ball 15, and a cylindrical through hole is opened at the end of the nozzle to facilitate the circulation of the glue.
  • the automatic glue gun in the current industrial equipment Needle valve stem is sealed, there is sagging site and the glue type control is poor and the adhesive waste is large.
  • Traditional glue guns are not heated when using highly viscous fluids, resulting in slow sizing efficiency, poor sizing quality, and weak glue adhesion.
  • the utility model designs the load device 14 and the electrical plug 3 to realize adjustable temperature control, and the design of the ball valve stem 13 makes the sealing ball 15 excellent in introduction, can quickly open and close, and completely solve the problem of untimely sealing. Sagging and waste of adhesive.
  • the electric plug 3 is energized to drive the load device 14 arranged inside the glue chamber 4 to heat the glue in the glue channel 16, so that the glue heats up and circulates in the glue channel 16.
  • the cylinder 1 drives the piston 8 to move.
  • the piston 8 drives the gun needle 10 to move up and down.
  • the movement of the gun needle 10 will drive the movement of the ball valve stem 13 and the sealing ball 15.
  • the gun needle 10 moves up, it will drive the ball valve stem 13 to move upward, and the sealing ball 15 will resist the valve seat 11 until the sealing ball returns to the ball valve stem 13, and the ball valve stem 13 will resist the valve seat 11.
  • the glue will follow the gap between the gun needle 10 and the ball stem 13 Flows into the gun nozzle 12, and then the gun nozzle 12 is driven into the place where glue is needed.
  • the sealing ball 15 will automatically reset and abut the valve seat 11, which can quickly open and close. Complete the sealing to prevent sagging and waste of adhesive caused by untimely sealing.

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  • Coating Apparatus (AREA)

Abstract

一种防流挂加热胶枪，包括：气缸（1）、设置在气缸上方的胶室（4），以及穿透所述胶室与气缸连接的枪针（10），设置在胶室一侧的电气插头（3）、设置在胶室上方的枪头（5）以及设置在胶室内部的多组负载装置（14），设置在所述枪头上方的护套（6），以及设置在护套上方的锁紧螺母（7），套接所述枪针的球式阀杆（13），设置在球式阀杆端部的密封球（15），与所述密封球抵接的阀座（11），以及设置在阀座上方的枪嘴（12）。该胶枪设置有负载装置及电气插头实现可调式温度控制，设置球式阀杆使密封球导入性极佳，能迅速起到开合的动作，彻底解决密封不及时带来的流挂和粘接剂的浪费。

Description

一种防流挂加热胶枪 技术领域
本实用新型涉及一种加热胶枪，尤其是一种防流挂加热胶枪。
 背景技术
胶枪是一种打胶(或挤胶)的工具，需要施胶的地方就有可能会用到，广泛用于建筑装饰，电子电器，汽车及汽车部件，船舶及集装箱等行业。
而胶枪分为：手动胶枪，气动胶枪，电动胶枪，其中手动胶枪是操作者用手力按动板实现打胶，打胶效率偏低，为非经常使用的专业人士或家庭使用设计。气动胶枪需要接压缩空气气源，空气去推动胶的底部实现打胶，一般工厂生产流水线上配备有压缩，电动胶枪是用可充电电池作为供电，配备充电器及可充电电池，可轻松完成大量打胶工作。
当前工业设备中的自动涂胶枪以针式球式阀杆密封，有流挂现像和胶型控制差且粘接剂浪费较大，传统胶枪在使用粘性大的流体时由于没有加热，施胶效率慢、施胶质量差、胶体附着力弱。
 技术问题
实用新型目的：提供一种防流挂加热胶枪，以解决现有技术存在的上述问题。
 技术解决方案
一种防流挂加热胶枪，包括：
气缸、设置在气缸上方的胶室，穿透胶室与气缸连接的枪针，设置在胶室一侧的电气插头、设置在胶室上方的枪头，设置在胶室内部的多组负载装置，设置在所述枪头上方的护套，设置在护套上方的锁紧螺母，套接所述枪针的球式阀杆，设置在球式阀杆端部的密封球，与所述密封球抵接的阀座，以及设置在阀座上方的抢嘴。
在进一步的实施例中，所述枪针为圆柱体，且所述枪针的两侧设有蓄能密封圈。
在进一步的实施例中，所述密封球与球式阀杆活动连接，所述阀座为凹形阀座，所述密封球与阀座适配。
在进一步的实施例中，所述抢嘴的端部开有圆柱体通孔。
在进一步的实施例中，所述电气插头的侧部设有胶道，所述胶道的一端插接球式阀杆另外一端外接胶体。。
在进一步的实施例中，所述护套与球式阀杆之间设有预定间隙，且所述护套与枪头的宽度之比为2:3。
在进一步的实施例中，所述枪针的底部插接活塞，所述活塞的下方设有气缸。
在进一步的实施例中，所述负载装置由若干组电阻丝组成，且所述电阻丝的外侧包裹一导热层。
 有益效果
本实用新型公开了一种防流挂加热胶枪，设计负载装置及电气插头实现可调式温度控制，设计球式阀杆使密封球导入性极佳，能迅速起到开合的动作，彻底解决密封不及时带来的流挂和粘接剂的浪费。
 附图说明
图1是本实用新型剖视示意图。
图2是本实用新型外部结构示意图。
附图标记为：气缸1、保护壳2、电气插头3、胶室4、枪头5、护套6、锁紧螺母7、活塞8、蓄能密封圈9、枪针10、阀座11、枪嘴12、球式阀杆13、负载装置14、密封球15、胶道16。
 本发明的实施方式
在下文的描述中，给出了大量具体的细节以便提供对本发明更为彻底的理解。然而，对于本领域技术人员而言显而易见的是，本发明可以无需一个或多个这些细节而得以实施。在其他的例子中，为了避免与本发明发生混淆，对于本领域公知的一些技术特征未进行描述。
一种防流挂加热胶枪，包括：气缸1、保护壳2、电气插头3、胶室4、枪头5、护套6、锁紧螺母7、活塞8、蓄能密封圈9、枪针10、阀座11、枪嘴12、球式阀杆13、负载装置14、密封球15、胶道16。
其中，所述气缸1的上方设有胶室4，所述胶室4内部设有负载装置14，所述负载装置14由若干组电阻丝组成，且所述电阻丝的外侧包裹一导热层，所述胶室4的侧部设有电气插头3，所述电气插头3的外侧设有保护壳2，所述保护壳2为塑料材质，且所述保护壳2可以防止雨水进入电气插头3内部，影响使用，所述胶室4的上方设有枪头5，所述枪头5的端部设有护套6，所述护套6的端部设有锁紧螺母7，所述护套6与球式阀杆13之间设有预定间隙，且所述护套6与枪头5的宽度之比为2:3，所述枪针10的底部插接活塞8，所述活塞8的下方设有气缸1，所述气缸1带动活塞8进行运动，使得枪针10进行往复运动，所述枪针10的两侧设有蓄能密封圈9，所述枪针10的另外一端插接球式阀杆13，所述球式阀杆13的一端连接胶道16，另外一端设有密封球15，所述密封球15与球式阀杆13活动连接，所述密封球15抵接阀座11，所述阀座11为凹形阀座11，所述密封球15与阀座11适配，所述密封球15能迅速起到开合的动作，彻底解决密封不及时带来的流挂和粘接剂的浪费，所述密封球15的上方设有枪嘴12，所述抢嘴的端部开有圆柱体通孔，以便胶体的流通，当前工业设备中的自动涂胶枪以针式阀杆密封，有流挂现场和胶型控制差且粘接剂浪费较大。传统胶枪在使用粘性大的流体时由于没有加热，施胶效率慢、施胶质量差、胶体附着力弱。而本实用新型设计负载装置14及电气插头3实现可调式温度控制，设计球式阀杆13使密封球15导入性极佳，能迅速起到开合的动作，彻底解决密封不及时带来的流挂和粘接剂的浪费。
工作原理说明：电气插头3通电带动设置在胶室4内部的负载装置14进行发热加热胶道16中的胶体，使得胶体升温，在胶道16中流通，此时气缸1带动活塞8进行运动，由活塞8带动枪针10进行上下运动，枪针10的运动将带动球式阀杆13及密封球15的运动，当枪针10向上运动时，将带动球式阀杆13向上运动，密封球15将抵住阀座11，直至密封球退回球式阀杆13中，由球式阀杆13抵住阀座11，此时胶体将沿着枪针10与球式阀杆13之间的间隙流入枪嘴12中，再有枪嘴12打入需要涂胶处，当气缸1带动枪针10向下运动时，密封球15将自动复位抵接阀座11，能迅速起到开合的动作完成密封，防止密封不及时带来的流挂和粘接剂的浪费。
在本实用新型的描述中，需要说明的是，术语“中心”、“上”、“下”、“左”、“右”、“竖直”、“水平”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本实用新型和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本实用新型的限制。此外，术语“第一”、“第二”、“第三”仅用于描述目的，而不能理解为指示或暗示相对重要性。
以上结合附图详细描述了本实用新型的优选实施方式，但是，本实用新型并不限于上述实施方式中的具体细节，在本实用新型的技术构思范围内，可以对本实用新型的技术方案进行多种等同变换，这些等同变换均属于本实用新型的保护范围。

Claims (8)

  1. 一种防流挂加热胶枪，其特征是，包括：
    气缸、设置在气缸上方的胶室，穿透所述胶室与气缸连接的枪针，设置在胶室一侧的电气插头、设置在胶室上方的枪头，以及设置在胶室内部的多组负载装置，设置在所述枪头上方的护套，设置在护套上方的锁紧螺母，套接所述枪针的球式阀杆，设置在球式阀杆端部的密封球，与所述密封球抵接的阀座，以及设置在阀座上方的抢嘴。
  2. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述枪针为圆柱体，且所述枪针的两侧设有蓄能密封圈。
  3. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述密封球与球式阀杆活动连接，所述阀座为凹形阀座，所述密封球与阀座适配。
  4. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述抢嘴的端部开有圆柱体通孔。
  5. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述电气插头的侧部设有胶道，所述胶道的一端插接球式阀杆另外一端外接胶体。
  6. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述护套与球式阀杆之间设有预定间隙，且所述护套与枪头的宽度之比为2:3。
  7. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述枪针的底部插接活塞，所述活塞的下方设有气缸。
  8. 根据权利要求1所述的一种防流挂加热胶枪，其特征是：所述负载装置由若干组电阻丝组成，且所述电阻丝的外侧包裹一导热层。
PCT/CN2019/112979 2019-01-31 2019-10-24 一种防流挂加热胶枪 WO2020155686A1 (zh)

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CN113814129A (zh) * 2021-10-17 2021-12-21 苏州康尼格电子科技股份有限公司 一种热流道胶枪

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CN207271572U (zh) * 2017-08-30 2018-04-27 嘉兴市恒泰化工科技有限公司 一种新型pur热熔胶枪
CN207838228U (zh) * 2017-12-19 2018-09-11 山东英才学院 一种儿童轨道玩具

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