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Pneumatic rubber gun suitable for extruding operation of both soft and hard packaged pastes

A paste, soft and hard technology, applied to the device and coating of the surface coating liquid, to achieve the effect of expanding the object and range and improving the pleasantness

Active Publication Date: 2017-11-21
ZHEJIANG HONGYOU AIR COMPRESSOR MFG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Obviously, the adaptation limitations of the existing glue guns have really brought a lot of inconvenience to users

Method used

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  • Pneumatic rubber gun suitable for extruding operation of both soft and hard packaged pastes
  • Pneumatic rubber gun suitable for extruding operation of both soft and hard packaged pastes
  • Pneumatic rubber gun suitable for extruding operation of both soft and hard packaged pastes

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Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0035] The present invention will be further described below with specific embodiment, seefigure 1 -13:

[0036] A pneumatic glue gun capable of extruding soft and hard packaging pastes, which includes a cylinder shell 1, a front cover 2, a handle 3 and a tailstock 4 (such as figure 1 As shown), the handle 3 and the cylinder shell 1 are tightly connected together, or the handle 3 and the cylinder shell 1 are made of an integral structure (the main function of the handle 3 is to facilitate the operator to handle the pneumatic glue gun), the tail The seat 4 is fastened to one end of the cylinder shell 1, or the tailstock 4 and the cylinder shell 1 are made of an integral structure and arranged at one end of the cylinder shell 1, and the front cover 2 can be fastened to the cylinder shell 1 The other end (the function of the front cover 2 is mainly to realize fast and convenient replacement of the ointment working medium and / or to fasten the nozzle 5 of the pneumatic glue gun to ...

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PUM

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Abstract

The invention relates to a handheld type pneumatic rubber gun. A combined piston containing an adapting valve is adopted, so that the pneumatic rubber gun is suitable for an extruding operation of both soft and hard packaged pastes: 1) for the hard packaged paste medium, the combined piston is resisted against a hard packaging tube of the paste under the pressing effect of a tailstock pneumatic chamber gas, and meanwhile, the adapting valve is opened for assisting an intake channel in guiding the high-pressure gas in the tailstock pneumatic chamber into the hard packaging tube, so that a built-in slide block in the tube is forced to axially move and the paste medium packaged in the hard packaging tube is extruded so as to realize the extruding operation thereof, and 2) for the soft packaged paste medium, the combined piston is resisted against a paste packaging rod bag under the pressing effect of the tailstock pneumatic chamber gas, and meanwhile, the adapting valve is closed for assisting the intake channel in extruding the soft packaged paste medium in the soft packaging rod bag under the expressing of the combined piston, so that the extruding operation for the soft packaged paste is achieved.

Description

technical field [0001] The invention belongs to the technical field of pneumatic tools, and relates to a pneumatic extruding device for paste working medium used for bonding, sealing, leak-trapping, coating and filling, in particular to a device that uses air pressure as the driving force and is suitable for soft and hard tools. Two types of hand-held pneumatic glue guns for packaging paste extrusion operations. Background technique [0002] In our daily life and work, various tasks of sticking, filling, patching and coating are often involved, such as the need to bond and repair different objects with each other, or the need to fill certain holes and gaps , sealing and leak repair, or need to be coated and rebuilt on the surface of the object, etc. Undoubtedly, operations such as these require the delivery of some adhesives, glass glue, pastes or fillers with squeezable flow properties to specific target sites. [0003] As we all know, in order to facilitate storage, tran...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05C17/015B05C17/005
CPCB05C17/00503B05C17/015
Inventor 陈君立阮勤江耿爱农陈威龙
Owner ZHEJIANG HONGYOU AIR COMPRESSOR MFG