CN215878603U - Prevent blockking up easily and wash hot melt adhesive rifle - Google Patents
Prevent blockking up easily and wash hot melt adhesive rifle Download PDFInfo
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- CN215878603U CN215878603U CN202120160783.5U CN202120160783U CN215878603U CN 215878603 U CN215878603 U CN 215878603U CN 202120160783 U CN202120160783 U CN 202120160783U CN 215878603 U CN215878603 U CN 215878603U
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- filter
- hot melt
- melt adhesive
- glue
- gun body
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Abstract
The utility model discloses an anti-blocking easy-cleaning hot melt adhesive gun, which comprises a gun body; the gun body is provided with a filter and a nozzle mechanism; the nozzle mechanism is positioned on one side of the gun body, and the other side of the gun body is provided with a glue inlet; the glue inlet is communicated with the nozzle mechanism through a filter; the filter is movably arranged on the gun body through threaded connection; the filter comprises a plug arranged at one end of the filter, a filtering interface arranged on the plug, a filter screen with one end connected with the filtering interface, a fastening end cover arranged at the other end of the filter screen, and a heat conduction screw rod used for fixing the filter screen and the fastening end cover on the plug. The hot melt adhesive dispenser is reasonable in structure, can filter hot melt adhesive by adopting a detachable filter structure design, improves the gluing effect, is convenient to detach and clean, is not easy to block, is beneficial to quick glue replacement, and is good in convenience and good in using effect.
Description
Technical Field
The utility model relates to the field of glue guns, in particular to an anti-blocking easy-to-clean hot melt glue gun.
Background
The hot melt adhesive gun is also called an adhesive gun, is used together with a hot melt adhesive pipe and a hot melt adhesive machine, and is a tool for quantitatively adding the hot melt adhesive into a specified position.
The current hot melt adhesive rifle is in the use, and the filter of hot melt adhesive rifle has the phenomenon of easy jam, influences the normal use of hot melt adhesive rifle, and it is inconvenient to dismantle simultaneously, and when the hot melt adhesive rifle need trade the gluey rubber coating, has the inconvenient problem of washing, has influenced convenience and the availability factor that the hot melt adhesive rifle used greatly.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems, the utility model provides an anti-blocking easy-to-clean hot melt adhesive gun, which solves the problems of easy blocking, inconvenient disassembly and inconvenient cleaning when the hot melt adhesive gun needs to change adhesive and glue by the design of a detachable filter in the use process of the existing hot melt adhesive gun.
In order to achieve the purpose, the technical scheme of the utility model is as follows: an anti-clogging easy-cleaning hot melt adhesive gun comprises a gun body; the gun body is provided with a filter and a nozzle mechanism; the nozzle mechanism is positioned on one side of the gun body, and a glue inlet is formed in the other side of the gun body; the glue inlet is communicated with the nozzle mechanism through the filter; the filter is movably arranged on the gun body through threaded connection; the filter comprises a plug arranged at one end of the filter, a filtering interface arranged on the plug, a filter screen with one end connected with the filtering interface, a fastening end cover arranged at the other end of the filter screen, and a heat conduction screw rod used for fixing the filter screen and the fastening end cover on the plug; the filtering interface and the filter screen are of hollow tubular structures; a filtering glue inlet hole is formed in the side wall of the filtering interface; the side wall of the filter screen is of a metal net structure densely distributed with mesh holes; the heat conduction screw penetrates through the fastening end cover and is in threaded connection with the plug; the heat conducting screw rod is made of a heat conducting metal material.
In a preferred embodiment of the present invention, a heater is attached to the gun body, and the heater is in contact with an end of the heat transfer screw to heat the heat transfer screw.
In a preferred embodiment of the present invention, the fastening end cap is made of a heat conductive metal material.
In a preferred embodiment of the present invention, the fastening end cap and the heat conducting screw are made of beryllium copper.
In a preferred embodiment of the present invention, the filter screen is made of aluminum or aluminum alloy.
As a preferable scheme of the utility model, a supporting cylinder is arranged at the inner side of the filter screen; the supporting cylinder is of a hollow cylinder structure, and hollow filtering glue filtering holes are densely distributed in the side wall of the supporting cylinder.
As a preferred scheme of the utility model, the number of the filtering glue inlet holes is 3, and the filtering glue inlet holes are uniformly arranged around the filtering interface at intervals.
As a preferred scheme of the present invention, the nozzle mechanism includes a glue passing cavity arranged inside the nozzle mechanism, a glue outlet nozzle located at one end of the glue passing cavity, and a needle valve body installed in the glue passing cavity; the filter is communicated with the glue passing cavity; the front end of the needle valve body is matched with the glue outlet nozzle to open or close the glue outlet nozzle; an air pressure plate is arranged at the rear end of the needle valve body; the pneumatic disc is positioned in the pneumatic chamber and divides the pneumatic chamber into a front cavity and a rear cavity; the air pressure plate moves along the pneumatic chamber.
As a preferable scheme of the utility model, an electromagnetic valve is arranged on the gun body; the electromagnetic valve is respectively connected with the front cavity and the rear cavity through two regulating air pipes.
Through the technical scheme, the technical scheme of the utility model has the beneficial effects that: the hot melt adhesive dispenser is reasonable in structure, can filter hot melt adhesive by adopting a detachable filter structure design, improves the gluing effect, is convenient to detach and clean, is not easy to block, is beneficial to quick glue replacement, and is good in convenience and good in using effect.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the filter of the present invention.
The corresponding part names indicated by the numbers and letters in the drawings:
1. gun body 2, nozzle mechanism 3, electromagnetic valve
4. Adjusting air pipe 5, glue inlet 6 and filter
7. Plug 8, filter inlet hole 9, filter screen
10. Fastening end cover 11, heat conducting screw.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Examples
With reference to fig. 1 and 2, the utility model discloses an anti-blocking easy-cleaning hot melt adhesive gun, which is improved and optimized for improving the convenience of anti-blocking and cleaning of a filter 6. The utility model comprises a gun body 1. The gun body 1 is provided with a filter 6 and a nozzle mechanism 2. The nozzle mechanism 2 is positioned at one side of the gun body 1, and the other side of the gun body 1 is provided with a glue inlet 5. The glue inlet 5 is communicated with the nozzle mechanism 2 through a filter 6. The filter 6 is movably arranged on the gun body 1 through threaded connection. The filter 6 comprises a plug 7 arranged at one end of the filter 6, a filtering interface arranged on the plug 7, a filter screen 9 with one end connected with the filtering interface, a fastening end cover 10 arranged at the other end of the filter screen 9, and a heat conduction screw rod 11 used for fixing the filter screen 9 and the fastening end cover 10 on the plug 7. The filtering interface and the filter screen 9 are hollow tubular structures. And a filtering glue inlet hole 8 is formed in the side wall of the filtering interface. The side wall of the filter screen 9 is a metal net structure densely distributed with mesh holes. The heat conducting screw rod 11 penetrates through the fastening end cover 10 to be in threaded connection with the plug 7; the heat-conductive screw 11 is made of a heat-conductive metal material.
Specifically, the nozzle mechanism 2 comprises a glue passing cavity arranged inside the nozzle mechanism 2, a glue outlet nozzle arranged at one end of the glue passing cavity, and a needle valve body arranged in the glue passing cavity. The filter 6 is communicated with the glue passing cavity. The front end of the needle valve body is matched with the glue outlet nozzle to open or close the glue outlet nozzle. An air pressure plate is arranged at the rear end of the needle valve body. The pneumatic disc is positioned in the pneumatic chamber and divides the pneumatic chamber into a front cavity and a rear cavity. The air pressure plate moves along the air pressure chamber. The gun body 1 is provided with an electromagnetic valve 3. The electromagnetic valve 3 is respectively connected with the front cavity and the rear cavity through two regulating air pipes 4. Specifically, the electromagnetic valve 3 is connected with an external air inlet pipe, and the air inlet pipe is controlled by the electromagnetic valve 3 to be connected with a certain adjusting air pipe 4, so that the needle valve body is driven to move, and the nozzle mechanism 2 is controlled to be opened or closed.
In order to prevent the hot melt adhesive from condensing in the filter 6 and blocking the filter 6, a heater is mounted on the gun body 1, and the heater is in contact with the end of the heat transfer screw 11 to heat the heat transfer screw 11. Preferably, the fastening end cap 10 is made of a thermally conductive metal material. Preferably, the fastening end cap 10 and the thermally conductive screw 11 are made of beryllium copper.
In order to ensure the structural strength and the heat conducting property of the filter screen 9, the filter screen 9 is made of aluminum material or aluminum alloy material. Preferably, a supporting cylinder is arranged inside the filter screen 9; the supporting cylinder is of a hollow pipe cylinder structure, and hollow filtering glue filtering holes are densely distributed in the side wall of the supporting cylinder.
In order to ensure that the filter 6 is unblocked, 3 filtering glue inlet holes 8 are uniformly arranged around the filtering interface at intervals.
Through the specific embodiment, the beneficial effects of the utility model are as follows: the hot melt adhesive dispenser is reasonable in structure, can filter hot melt adhesive by adopting the structural design of the detachable filter 6, improves the gluing effect, is convenient to detach and clean, is not easy to block, is beneficial to quickly changing the adhesive, and is good in convenience and good in using effect.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. An anti-clogging easy-cleaning hot melt adhesive gun is characterized by comprising a gun body; the gun body is provided with a filter and a nozzle mechanism; the nozzle mechanism is positioned on one side of the gun body, and a glue inlet is formed in the other side of the gun body; the glue inlet is communicated with the nozzle mechanism through the filter; the filter is movably arranged on the gun body through threaded connection; the filter comprises a plug arranged at one end of the filter, a filtering interface arranged on the plug, a filter screen with one end connected with the filtering interface, a fastening end cover arranged at the other end of the filter screen, and a heat conduction screw rod used for fixing the filter screen and the fastening end cover on the plug; the filtering interface and the filter screen are of hollow tubular structures; a filtering glue inlet hole is formed in the side wall of the filtering interface; the side wall of the filter screen is of a metal net structure densely distributed with mesh holes; the heat conduction screw penetrates through the fastening end cover and is in threaded connection with the plug; the heat conducting screw rod is made of a heat conducting metal material.
2. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 1, wherein a heater is mounted on the gun body, and the heater is in contact with an end of the heat conducting screw to heat the heat conducting screw.
3. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 2, wherein said fastening end cap is made of a heat conductive metal material.
4. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 3, wherein said fastening end cap and said heat conducting screw are made of beryllium copper.
5. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 4, wherein said screen is made of aluminum or aluminum alloy material.
6. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 5, wherein a support cylinder is provided inside the filter screen; the supporting cylinder is of a hollow cylinder structure, and hollow filtering glue filtering holes are densely distributed in the side wall of the supporting cylinder.
7. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 6, wherein the number of the filter glue inlet holes is 3, and the filter glue inlet holes are uniformly spaced around the filter interface.
8. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 7, wherein the nozzle mechanism comprises a glue passing cavity arranged inside the nozzle mechanism, a glue outlet nozzle located at one end of the glue passing cavity, and a needle valve body arranged inside the glue passing cavity; the filter is communicated with the glue passing cavity; the front end of the needle valve body is matched with the glue outlet nozzle to open or close the glue outlet nozzle; an air pressure plate is arranged at the rear end of the needle valve body; the pneumatic disc is positioned in the pneumatic chamber and divides the pneumatic chamber into a front cavity and a rear cavity; the air pressure plate moves along the pneumatic chamber.
9. The anti-clogging easy-to-clean hot melt adhesive gun according to claim 8, wherein an electromagnetic valve is mounted on said gun body; the electromagnetic valve is respectively connected with the front cavity and the rear cavity through two regulating air pipes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160783.5U CN215878603U (en) | 2021-01-21 | 2021-01-21 | Prevent blockking up easily and wash hot melt adhesive rifle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120160783.5U CN215878603U (en) | 2021-01-21 | 2021-01-21 | Prevent blockking up easily and wash hot melt adhesive rifle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215878603U true CN215878603U (en) | 2022-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120160783.5U Active CN215878603U (en) | 2021-01-21 | 2021-01-21 | Prevent blockking up easily and wash hot melt adhesive rifle |
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| CN (1) | CN215878603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950870A (en) * | 2022-05-11 | 2022-08-30 | 河北省机电一体化中试基地有限公司 | Be applied to automatic rubber coated special glue gun of drain bar |
-
2021
- 2021-01-21 CN CN202120160783.5U patent/CN215878603U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114950870A (en) * | 2022-05-11 | 2022-08-30 | 河北省机电一体化中试基地有限公司 | Be applied to automatic rubber coated special glue gun of drain bar |
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