CN211138166U - Plastics hot-blast welder - Google Patents
Plastics hot-blast welder Download PDFInfo
- Publication number
- CN211138166U CN211138166U CN201921267087.3U CN201921267087U CN211138166U CN 211138166 U CN211138166 U CN 211138166U CN 201921267087 U CN201921267087 U CN 201921267087U CN 211138166 U CN211138166 U CN 211138166U
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- rifle body
- air inlet
- gun
- rifle
- inlet cover
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Abstract
The utility model discloses a hot-blast welder of plastics, the electric iron comprises a gun body, rifle body top is provided with top air inlet cover, top air inlet cover top is provided with the filter screen, the position that rifle body top is close to top air inlet cover is provided with the fan, the heating pipe is installed to the inside below of rifle body, rifle body below is provided with a gun section of thick bamboo, the inside spiral wind channel that is provided with of a gun section of thick bamboo, gun section of thick bamboo bottom is provided with the welding nozzle butt joint pipe, the welding nozzle is provided with the welding nozzle to the union coupling bottom, top air inlet cover bottom is through screw thread and rifle body threaded connection, the utility model relates to a hot-blast welder technical field. This hot-blast welder of plastics has reached the purpose of ensureing work efficiency and air-out intensity and being convenient for change inside subassembly, and the top air inlet lid at top adopts threaded connection with the rifle body, clears up the filter screen after convenient use at every turn, and welder can not receive the loss through the hot air strength that spiral air duct blown out to it can reduce loss to set up porcelain core tuber pipe inside the gun barrel.
Description
Technical Field
The utility model relates to a hot-blast welder technical field specifically is a hot-blast welder of plastics.
Background
Plastic welding is an operation of softening and sticking the joint surface layers of two plastic parts and fusing the two plastic parts into a whole by means of a direct or indirect heat source, generating van der waals force between macromolecules in a hot melting state so as to be tightly welded together, and obtaining a welding line with enough strength through cooling and solidification. The existing plastic welding methods are various, wherein hot air welding is a widely applied welding method in plastic welding, the strength of hot air blown out by a straight air duct through which air flows of the existing hot air welding gun is easy to reduce due to the fact that the air duct is blocked, and the replacement of internal elements is troublesome.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a hot-blast welder of plastics has solved the straight wind that the wind channel of present hot-blast welder circulation of wind blew out and should the wind channel block easily lead to blowing off hot air strength and reduce to the comparatively trouble problem of internal element change.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a hot-blast welder of plastics, includes the rifle body, rifle body top is provided with top air inlet cover, top air inlet cover top is provided with the filter screen, the position that rifle body top is close to top air inlet cover is provided with the fan, the heating pipe is installed to the inside below of rifle body, rifle body below is provided with a rifle section of thick bamboo, the inside spiral duct that is provided with of a rifle section of thick bamboo, rifle section of thick bamboo bottom is provided with the welding nozzle and docks the pipe, the welding nozzle is provided with the welding nozzle to the socle bottom.
Preferably, the bottom of the top air inlet cover is in threaded connection with the gun body through threads.
Preferably, the outer side of the gun body is provided with an insulating and heat-insulating outer sleeve.
Preferably, the gun body is internally provided with a control circuit board, a potentiometer and a photosensitive element, wherein the control circuit board is electrically connected with the potentiometer and the photosensitive element respectively.
Preferably, the control circuit board is electrically connected with the fan and the heating pipe respectively.
Preferably, a porcelain core air pipe is arranged inside the gun barrel, a butt flange is arranged at the bottom of the gun barrel, and the porcelain core air pipe is fixedly connected with the butt flange through a butt bolt.
(III) advantageous effects
The utility model provides a plastics hot-blast welder. The method has the following beneficial effects:
the plastic hot air welding gun is characterized in that a welding nozzle butt joint pipe and a welding nozzle are arranged below a gun barrel, a spiral air duct forms a channel for forming a rotational flow wind direction by wind in a gun body, a fan of an air cavity blows heat generated by a heating element heating pipe into the welding nozzle butt joint pipe through the spiral air duct and blows the heat out through the welding nozzle, the intensity of hot air from the welding gun is not lost, and the ceramic core air pipe is arranged in the gun barrel to reduce the loss, and the bolt butt joint is adopted, so that the later replacement is convenient, the purposes of ensuring the working efficiency and the air outlet intensity and facilitating the replacement of internal components are achieved, the top air inlet cover at the top is connected with the gun body by threads, the filter screen is convenient to clean after each use, the intensity of hot air blown out by the welding gun through the spiral air duct is not lost, and set up the porcelain core tuber pipe in gun barrel inside and can reduce the loss to adopt the bolt butt joint, make things convenient for the later stage to change.
Drawings
Fig. 1 is a schematic overall structure diagram of the present invention;
fig. 2 is a schematic structural view of the wind cavity fan in a top view;
fig. 3 is a schematic structural diagram of the internal circuit connection of the welding gun according to the present invention.
In the figure: 1 rifle body, 2 top air inlet covers, 3 filter screens, 4 heating pipes, 5 gun barrels, 6 spiral air ducts, 7 welding nozzle butt-joint pipes, 8 welding nozzles, 9 fans.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a hot-blast welder of plastics, includes the rifle body 1, 1 tops of the rifle body are provided with top air inlet cover 2, and 2 tops of top air inlet cover are provided with filter screen 3, and the position that 1 tops of the rifle body are close to top air inlet cover 2 is provided with fan 9, and 1 inside below of the rifle body installs heating pipe 4, and 1 below of the rifle body is provided with a rifle section of thick bamboo 5, and 5 inside spiral duct 6 that are provided with of a rifle section of thick bamboo are provided with welding nozzle butt joint 7 bottom a rifle section of thick bamboo, and welding nozzle butt joint 7 bottoms are provided with welding nozzle 8.
The bottom of the top air inlet cover 2 is in threaded connection with the gun body 1 through threads.
An insulating and heat-insulating outer sleeve is arranged on the outer side of the gun body 1.
The gun body 1 is internally provided with a control circuit board, a potentiometer and a photosensitive element, and the control circuit board is respectively electrically connected with the potentiometer and the photosensitive element.
The control circuit board is respectively electrically connected with the fan 9 and the heating pipe 4.
The gun barrel 5 is internally provided with a ceramic core air pipe, the bottom of the gun barrel 5 is provided with a butt flange, and the ceramic core air pipe is fixedly connected with the butt flange through a butt bolt.
During the use, install welding nozzle butt joint pipe 7 and welding nozzle 8 in a gun section of thick bamboo 5 below, spiral wind channel 6 constitutes the passageway that the internal wind of rifle formed the whirl wind direction, the fan 9 in wind chamber blows the heat that heating element heating pipe 4 produced through spiral wind channel 6 and blows out through welding nozzle 8 in welding nozzle butt joint pipe 7, and the hot air strength that welder came out can not receive the loss, and at the inside porcelain core tuber pipe that has set up of gun section of thick bamboo 5 can the loss reduction, and adopt the bolt butt joint, make things convenient for the later stage to change, the top of top is advanced wind and is covered 2 and is adopted threaded connection with the gun body 1, clear up filter screen 3 after convenient every use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The use of the phrase "comprising one of the elements does not exclude the presence of other like elements in the process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a hot-blast welder of plastics, includes rifle body (1), its characterized in that: the utility model discloses a welding gun, including rifle body (1), rifle body, top air inlet cover (2) top is provided with filter screen (3), the position that rifle body (1) top is close to top air inlet cover (2) is provided with fan (9), heating pipe (4) are installed to rifle body (1) inside below, rifle body (1) below is provided with a rifle section of thick bamboo (5), rifle section of thick bamboo (5) inside is provided with spiral duct (6), rifle section of thick bamboo (5) bottom is provided with welding nozzle butt joint pipe (7), welding nozzle butt joint pipe (7) bottom is provided with welding nozzle (8).
2. The plastic hot air welding gun according to claim 1, wherein: the bottom of the top air inlet cover (2) is in threaded connection with the gun body (1) through threads.
3. The plastic hot air welding gun according to claim 1, wherein: an insulating and heat-insulating outer sleeve is arranged on the outer side of the gun body (1).
4. The plastic hot air welding gun according to claim 1, wherein: the utility model discloses a rifle body, including rifle body (1), rifle body, control circuit board, potentiometre and photosensitive element, the control circuit board respectively with potentiometre and photosensitive element electric connection.
5. The plastic hot air welding gun according to claim 4, wherein: the control circuit board is respectively and electrically connected with the fan (9) and the heating pipe (4).
6. The plastic hot air welding gun according to claim 1, wherein: the gun barrel is characterized in that a ceramic core air pipe is arranged inside the gun barrel (5), a butt flange is arranged at the bottom of the gun barrel (5), and the ceramic core air pipe is fixedly connected with the butt flange through a butt bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267087.3U CN211138166U (en) | 2019-08-07 | 2019-08-07 | Plastics hot-blast welder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921267087.3U CN211138166U (en) | 2019-08-07 | 2019-08-07 | Plastics hot-blast welder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211138166U true CN211138166U (en) | 2020-07-31 |
Family
ID=71757655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921267087.3U Active CN211138166U (en) | 2019-08-07 | 2019-08-07 | Plastics hot-blast welder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211138166U (en) |
-
2019
- 2019-08-07 CN CN201921267087.3U patent/CN211138166U/en active Active
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