CN214390886U

CN214390886U - Electrical heating glue discharging gun

Info

Publication number: CN214390886U
Application number: CN202120287762.XU
Authority: CN
Inventors: 杨丽; 郑军涛; 孙玉鑫; 杨学帅; 仝瑞鹏; 张程; 高峰
Original assignee: Jinan Ferguson Road Maintenance Technology Co ltd
Current assignee: Jinan Ferguson Road Maintenance Technology Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2021-10-15
Anticipated expiration: 2031-02-02

Abstract

The utility model discloses an electric heating glue discharging gun, which comprises a gun barrel with a sealed rear end and a gun head screwed at the front end of the gun barrel; the gun barrel comprises a glue outlet pipe made of stainless steel or iron; the insulating layer is arranged outside the rubber outlet pipe and is made of high-temperature-resistant polyimide material; and a high temperature wire arranged outside the insulating layer and used for electromagnetic heating; and a high temperature resistant insulating layer disposed outside the high temperature wire; the high-temperature-resistant insulating layer is arranged outside the high-temperature-resistant insulating layer, and the stainless steel pipe is arranged outside the high-temperature-resistant insulating layer; the electric heating glue discharging gun of the utility model adopts the electromagnetic heating switch to control the high-temperature electric wire to realize electromagnetic heating; the whole glue gun is fast in internal heating, good in external heat preservation and heat insulation performance, the glue gun can carry out electromagnetic heating, the trigger switch can control the air pump to rotate forward and rotate backward, during glue injection, forward rotation glue discharging can be achieved, backward rotation and backward suction can be achieved after glue injection is completed, and after glue injection, the universal plate is utilized to facilitate seam repair.

Description

Electrical heating glue discharging gun

Technical Field

The utility model relates to a glue discharging gun; in particular to an electric heating glue discharging gun, which belongs to the technical field of glue discharging guns.

Background

The crack pouring machine belongs to pavement machinery, is mainly used for preventive maintenance of pavement diseases, and is generally matched with a grooving machine, a crack pouring machine and a blower (or a thermal spray gun) for use; the crack pouring machine is core equipment of a crack pouring technology; the crack pouring machine is used for heating the crack after the steps of slotting and cleaning the crack and uniformly pouring sealant into the crack by using a crack pouring gun to finish the crack repairing work; wherein, its wheel body of cementation of fissures machine directly sets up the machine below, and the machine focus is high, and stability is not strong enough, and in addition, current cementation of fissures machine marchs the in-process, and shock attenuation is than relatively poor.

Disclosure of Invention

In order to solve the problems, the utility model provides an electric heating glue gun, which adopts an electromagnetic heating switch to control a high-temperature electric wire to realize electromagnetic heating; the whole glue gun is fast in internal heating, good in external heat preservation and heat insulation performance, capable of conducting electromagnetic heating, capable of controlling air pump forward rotation and reverse rotation through the trigger switch, capable of achieving forward rotation glue discharging during glue injection, and capable of achieving reverse rotation and back suction after glue injection is completed.

The utility model discloses an electric heating glue discharging gun, which comprises a gun barrel with a sealed rear end and a gun head screwed at the front end of the gun barrel; the gun barrel comprises a glue outlet pipe made of stainless steel or iron; the insulating layer is arranged outside the rubber outlet pipe and is made of high-temperature-resistant polyimide material; and a high temperature wire arranged outside the insulating layer and used for electromagnetic heating; and a high temperature resistant insulating layer disposed outside the high temperature wire; the high-temperature-resistant insulating layer is arranged outside the high-temperature-resistant insulating layer, and the stainless steel pipe is arranged outside the high-temperature-resistant insulating layer; the glue outlet pipe can guide pouring materials, and the outer part of the glue outlet pipe is prevented from being contacted with the conductive glue outlet pipe through an insulating layer; the high-temperature wire outside the insulating layer can be quickly subjected to electromagnetic heating, and the outside of the high-temperature wire is sealed by the high-temperature-resistant insulating layer; the heat after heating is preserved through a high-temperature resistant heat preservation layer; the gun head comprises a threaded joint screwed with the glue outlet pipe; the duckbill valve is high-temperature resistant, has a sealing effect, is opened when glue is discharged by utilizing the soft characteristic of the duckbill valve, and is closed after the glue is returned; and an arc section screwed at the front end of the duckbill valve; the front end of the arc-shaped section is integrally manufactured into a spherical head; the spherical head is provided with a through hole communicated with the arc-shaped section; the spherical head is sleeved with a universal plate; a grip is arranged at the rear end of the gun barrel; the handle is provided with a trigger switch which is electrically connected with the air pump and is used for controlling the air pump to rotate forwards and backwards, and an electromagnetic heating switch which is electrically connected with the high-temperature wire and a power supply end; the gun barrel is communicated with the glue injection pipe of the crack pouring machine.

Further, barrel rear end is fixed with the handle, can lift the barrel through shaking hands and handle.

Furthermore, the threaded connector, the duckbill valve and the arc-shaped section are externally provided with a fixing sleeve, so that the gun head is integrally arranged.

Furthermore, a limiting sleeve movably pressed with the universal plate is arranged on the arc-shaped section.

Compared with the prior art, the electric heating glue discharging gun adopts the electromagnetic heating switch to control the high-temperature electric wire to realize electromagnetic heating; the whole glue gun is fast in internal heating, good in external heat preservation and heat insulation performance, the glue gun can carry out electromagnetic heating, the trigger switch can control the air pump to rotate forward and rotate backward, during glue injection, forward rotation glue discharging can be achieved, backward rotation and backward suction can be achieved after glue injection is completed, and after glue injection, the universal plate is utilized to facilitate seam repair.

Drawings

Fig. 1 is a schematic view of the overall structure of embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of a lance head in example 1 of the present invention.

Fig. 3 is a schematic structural view of a barrel according to embodiment 1 of the present invention.

Detailed Description

Example 1:

the electric heating glue gun as shown in fig. 1 to 3 comprises a gun barrel a with a sealed rear end and a gun head B screwed to the front end of the gun barrel; the gun barrel A comprises a rubber discharge pipe 1 made of stainless steel or iron; the insulating layer 2 is arranged outside the rubber outlet pipe and is made of high-temperature-resistant polyimide material; and a high temperature wire 3 disposed outside the insulating layer for electromagnetic heating; and a high temperature resistant insulating layer 4 disposed outside the high temperature wire; a high-temperature-resistant insulating layer 5 arranged outside the high-temperature-resistant insulating layer, and a stainless steel pipe 6 arranged outside the high-temperature-resistant insulating layer; the glue outlet pipe can guide pouring materials, and the outer part of the glue outlet pipe is prevented from being contacted with the conductive glue outlet pipe through an insulating layer; the high-temperature wire outside the insulating layer can be quickly subjected to electromagnetic heating, and the outside of the high-temperature wire is sealed by the high-temperature-resistant insulating layer; the heat after heating is preserved through a high-temperature resistant heat preservation layer; the gun head B comprises a threaded joint 7 screwed with the glue outlet pipe; the duckbill valve 8 is arranged at the front end of the threaded connector, is high-temperature resistant, has a sealing effect, is opened when glue is discharged by utilizing the soft characteristic of the duckbill valve, and is closed after the glue is returned; and an arc section 9 screwed at the front end of the duckbill valve; the front end of the arc-shaped section 9 is integrally made into a spherical head 10; the spherical head 10 is provided with a through hole communicated with the arc-shaped section; a universal plate 11 is sleeved on the spherical head 10; a grip C is arranged at the rear end of the gun barrel A; the handle C is provided with a trigger switch which is electrically connected with the air pump and is used for controlling the air pump to rotate forwards and backwards, and an electromagnetic heating switch which is electrically connected with the high-temperature wire and a power supply end; and the gun barrel A is communicated with a glue injection pipe D of the crack sealing machine.

Wherein, barrel A rear end is fixed with handle E, can lift the barrel through shaking hands and handle. And fixed sleeves are arranged outside the threaded joint 7, the duckbill valve 8 and the arc-shaped section 9, so that the gun heads are integrally arranged. And a limiting sleeve 12 movably pressed with the universal plate is arranged on the arc-shaped section 9.

The above-mentioned embodiment is only the preferred embodiment of the present invention, so all the equivalent changes or modifications made by the structure, features and principles of the present invention are included in the claims of the present invention.

Claims

1. The utility model provides an electrical heating goes out gluey rifle which characterized in that: comprises a gun barrel with the rear end sealed and a gun head screwed at the front end of the gun barrel; the gun barrel comprises a glue outlet pipe made of stainless steel or iron; the insulating layer is arranged outside the rubber outlet pipe and is made of high-temperature-resistant polyimide material; and a high temperature wire arranged outside the insulating layer and used for electromagnetic heating; and a high temperature resistant insulating layer disposed outside the high temperature wire; the high-temperature-resistant insulating layer is arranged outside the high-temperature-resistant insulating layer, and the stainless steel pipe is arranged outside the high-temperature-resistant insulating layer; the gun head comprises a threaded joint screwed with the glue outlet pipe; and a duckbill valve arranged at the front end of the screwed joint; and an arc section screwed at the front end of the duckbill valve; the front end of the arc-shaped section is integrally manufactured into a spherical head; the spherical head is provided with a through hole communicated with the arc-shaped section; the spherical head is sleeved with a universal plate; a grip is arranged at the rear end of the gun barrel; the handle is provided with a trigger switch which is electrically connected with the air pump and is used for controlling the air pump to rotate forwards and backwards, and an electromagnetic heating switch which is electrically connected with the high-temperature wire and a power supply end; the gun barrel is communicated with the glue injection pipe of the crack pouring machine.

2. The electrically heated glue gun of claim 1, wherein: and a handle is fixed at the rear end of the gun tube.

3. The electrically heated glue gun of claim 1, wherein: and fixed sleeves are arranged outside the threaded joint, the duckbill valve and the arc-shaped section.

4. The electrically heated glue gun of claim 1, wherein: and a limiting sleeve movably pressed with the universal plate is arranged on the arc-shaped section.