CN213590906U - Nozzle assembly of reverse cleaning type airless spraying gun - Google Patents
Nozzle assembly of reverse cleaning type airless spraying gun Download PDFInfo
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- CN213590906U CN213590906U CN202022161427.3U CN202022161427U CN213590906U CN 213590906 U CN213590906 U CN 213590906U CN 202022161427 U CN202022161427 U CN 202022161427U CN 213590906 U CN213590906 U CN 213590906U
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Abstract
The utility model discloses a nozzle assembly of reverse cleaning type airless spraying gun, including nozzle housing, inner cone, an installation section of thick bamboo, base, the shifting chute has been seted up to nozzle housing's inside, fixed connection is provided with reset spring in the shifting chute, the inner cone is in nozzle housing's inside, be provided with the slider in the shifting chute, slider and reset spring fixed connection, slider and inner cone fixed connection, the inside intermediate position department fixed mounting of base is provided with cleaning motor. The utility model discloses a set up the base in one side of nozzle housing, be provided with clean motor, rotation axis and clean brush in the base to the block groove has been seted up on the installation section of thick bamboo, is provided with the block piece on the base, and the accessible rotation axis drives the rotation of clean brush and clears up the inside of nozzle housing, clears up inside passage through clean brush, can get rid of viscidity paint, and it is effectual to clear up.
Description
Technical Field
The utility model relates to a spray gun nozzle assembly technical field specifically is a nozzle assembly of reverse cleaning type airless spray gun.
Background
The spray gun, as the name suggests "spray" is spraying painting promptly, "lacquer" is paint, mean the meaning of coating, the spray gun is the instrument of spraying paint, be used for the surface treatment of product, be one kind of application equipment, it makes coating atomizing become tiny lacquer drips through compressed air, spray to the surface of coated object under the air current drives, mainly by spraying and covering, nozzle, needle valve and rifle body constitute, the outside needs to be connected pneumatic means simultaneously, such as pressure tank, pumping etc., the spray gun compares with traditional manual mopping, has more the ageing, and is more pleasing to the eye, and efficiency is higher than brushing 5 ~ 10 times, and it is carefully, smooth, even to film.
The nozzle assembly of the prior reverse cleaning type airless spraying gun has the following defects: because the spray paint has certain viscosity, after the spray gun nozzle is used for a long time, spray paint impurities in the nozzle pipeline channel are inevitable to block the nozzle, the spray paint with viscosity is inconvenient to clean through flushing, the nozzle assembly of the existing reverse cleaning type airless spray gun can only be cleaned through flushing, and the cleaning effect is poor; in addition, the nozzle assembly of the existing reverse cleaning type airless spray gun does not have any dustproof structure at the nozzle, and dust and impurities can enter the nozzle channel through the nozzle opening to influence the spraying effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a nozzle assembly of reverse cleaning type airless spraying rifle to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a nozzle assembly of a reverse cleaning type airless spraying gun comprises a nozzle shell, an inner cone, an installation barrel and a base, wherein a moving groove is formed in the nozzle shell, a reset spring is fixedly connected and arranged in the moving groove, the inner cone is positioned in the nozzle shell, a slide block is arranged in the moving groove and is fixedly connected with the reset spring, the slide block is fixedly connected with the inner cone, a cleaning motor is fixedly arranged at the middle position in the base, the output end of the cleaning motor is fixedly connected and provided with a rotating shaft, a cleaning brush is arranged on the outer side of the rotating shaft, a nozzle core is fixedly connected and arranged on the front side in the inner cone, a plurality of clamping grooves are formed in the right side wall of the nozzle shell, a plurality of clamping blocks are fixedly connected and arranged on the left side of the base, and the base is arranged on the installation barrel through the clamping blocks in a clamping manner, the left side fixed connection of nozzle housing is provided with the protection side circle, the left side of protection side circle is rotated and is connected and be provided with the rotary rod, the left side of rotary rod is rotated and is connected and be provided with and shelter from the protection shield, the thread groove has been seted up on the right side of nozzle housing, thread groove and nozzle housing threaded connection are passed through in the left side of an installation section of thick bamboo, be provided with the packing ring between nozzle core and the inner cone.
Preferably, the length of the rotating shaft is matched with the length of the nozzle housing and the mounting cylinder.
Preferably, the length of the cleaning brush matches the internal cavity structure of the nozzle housing.
Preferably, the length of the shielding protection plate is consistent with the radius of the inner cone.
Preferably, the size and shape of the engaging block and the engaging groove are matched.
Preferably, at least two clamping grooves are formed in the clamping groove, and the clamping grooves are uniformly arranged at intervals.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses a set up the base in one side of nozzle housing, be provided with cleaning motor, rotation axis and cleaning brush in the base to seted up the block groove on the installation section of thick bamboo, be provided with the block on the base, accessible rotation axis drives the rotation of cleaning brush and clears up the inside of nozzle housing, clears up the internal passage through cleaning brush, can get rid of viscidity paint, and the clearance is effectual;
2. the utility model discloses still be provided with protection side circle, rotary rod simultaneously and shelter from the protection shield, when not using the nozzle, the accessible is rotatory to be sheltered from the internal cone of protection shield and to be covered, prevents the entering of dust, has simple structure, convenient to use, excellent in use effect's advantage.
Drawings
FIG. 1 is a schematic view of the overall structure of a nozzle assembly of a reverse cleaning type airless spray gun according to the present invention;
FIG. 2 is a schematic side view of the mounting barrel of the nozzle assembly of the reverse cleaning type airless spray gun of the present invention;
fig. 3 is an enlarged view of a portion a of fig. 1.
In the figure: 1. a shielding protection plate; 2. a protective side ring; 3. rotating the rod; 4. a nozzle housing; 5. a moving groove; 6. a thread groove; 7. mounting the cylinder; 8. cleaning the motor; 9. a base; 10. a rotating shaft; 11. cleaning the brush; 12. a slider; 13. a return spring; 14. a clamping block; 15. a gasket; 16. an inner cone; 17. a nozzle core; 18. an engaging groove.
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: a nozzle assembly of a reverse cleaning type airless spraying gun comprises a nozzle shell 4, an inner cone 16, an installation cylinder 7 and a base 9, wherein a moving groove 5 is formed in the nozzle shell 4, a reset spring 13 is fixedly connected in the moving groove 5, the inner cone 16 is positioned in the nozzle shell 4, a slider 12 is arranged in the moving groove 5, the slider 12 is fixedly connected with the reset spring 13, the slider 12 is fixedly connected with the inner cone 16, a cleaning motor 8 is fixedly arranged at the middle position in the base 9, the output end of the cleaning motor 8 is fixedly connected with a rotating shaft 10, a cleaning brush 11 is arranged on the outer side of the rotating shaft 10, a nozzle core 17 is fixedly connected with the front side in the inner cone 16, a plurality of clamping grooves 18 are formed in the right side wall of the nozzle shell 4, a plurality of clamping blocks 14 are fixedly connected with the left side of the base 9, the base 9 is connected through 14 block joints of block and is set up on installation section of thick bamboo 7, the left side fixed connection of nozzle housing 4 is provided with protection side circle 2, the left side of protection side circle 2 is rotated and is connected and is provided with rotary rod 3, the left side of rotary rod 3 is rotated and is connected and is provided with shelters from protection shield 1, thread groove 6 has been seted up on the right side of nozzle housing 4, thread groove 6 and nozzle housing 4 threaded connection are passed through to the left side of installation section of thick bamboo 7, be provided with packing ring 15 between nozzle core 17 and the inner cone 16.
The length of rotation axis 10 and the length phase-match of nozzle housing 4 and installation section of thick bamboo 7, the length of cleaning brush 11 and the inside cavity structure phase-match of nozzle housing 4 can carry out abundant clearance to nozzle housing 4, the length of sheltering from protection shield 1 keeps unanimous with the radius of interior cone 16, can guarantee to shelter from protection shield 1 and can shelter from dustproof to the front end of interior cone 16, the big or small shape phase-match in block 14 and block groove 18 can make block 14 and block groove 18 phase-match carry out smooth block, block groove 18 has seted up two at least, just the interval that block groove 18 was seted up is even, can strengthen base 9's fixed stability.
The working principle is as follows: the utility model discloses a through set up base 9 in one side of nozzle housing 4, be provided with cleaning motor 8, rotation axis 10 and cleaning brush 11 in the base 9, and seted up block slot 18 on the installation section of thick bamboo 7, be provided with block 14 on the base 9, when wasing, can install base 9 on installation section of thick bamboo 7 through block 14 and block slot 18, and start cleaning motor 8, cleaning motor 8 can drive cleaning brush 11 through rotation axis 10 and rotate and clear up the inside of nozzle housing 4, clear up the internal passage through cleaning brush 11, can remove viscous paint, the cleaning effect is good, and when not using the nozzle, can shelter from protection shield 1 through rotating and cover internal cone 16, prevent the entering of dust, when spraying paint, can lift installation section of thick bamboo 7 and base 9 off, install nozzle housing 4 on the spraying gun and carry out the spraying, has the advantages of simple structure, convenient use and good use effect.
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.
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 nozzle assembly of reverse cleaning type airless spraying gun, includes nozzle housing (4), interior cone (16), installation section of thick bamboo (7), base (9), its characterized in that: a moving groove (5) is formed in the nozzle shell (4), a reset spring (13) is fixedly connected in the moving groove (5), an inner cone (16) is positioned in the nozzle shell (4), a sliding block (12) is arranged in the moving groove (5), the sliding block (12) is fixedly connected with the reset spring (13), the sliding block (12) is fixedly connected with the inner cone (16), a cleaning motor (8) is fixedly arranged at the middle position of the inner part of the base (9), the output end of the cleaning motor (8) is fixedly connected with a rotating shaft (10), a cleaning brush (11) is arranged on the outer side of the rotating shaft (10), a nozzle core (17) is fixedly connected to the front side of the inner cone (16), and a plurality of clamping grooves (18) are formed in the right side wall of the nozzle shell (4), the left side fixed connection of base (9) is provided with a plurality of block (14), base (9) are connected through block (14) block and are set up on installation section of thick bamboo (7), the left side fixed connection of nozzle casing (4) is provided with protection side circle (2), the left side of protection side circle (2) is rotated and is connected and is provided with rotary rod (3), the left side of rotary rod (3) is rotated and is connected and is provided with sheltering from protection board (1), thread groove (6) have been seted up on the right side of nozzle casing (4), thread groove (6) and nozzle casing (4) threaded connection are passed through in the left side of installation section of thick bamboo (7), be provided with packing ring (15) between nozzle core (17) and inner cone (16).
2. The nozzle assembly of a reverse purge type airless spray gun according to claim 1, wherein: the length of the rotating shaft (10) is matched with the length of the nozzle shell (4) and the length of the mounting cylinder (7).
3. The nozzle assembly of a reverse purge type airless spray gun according to claim 1, wherein: the length of the cleaning brush (11) is matched with the internal cavity structure of the nozzle shell (4).
4. The nozzle assembly of a reverse purge type airless spray gun according to claim 1, wherein: the length of the shielding protection plate (1) is consistent with the radius of the inner cone (16).
5. The nozzle assembly of a reverse purge type airless spray gun according to claim 1, wherein: the size and shape of the clamping block (14) are matched with those of the clamping groove (18).
6. The nozzle assembly of a reverse purge type airless spray gun according to claim 1, wherein: at least two clamping grooves (18) are formed, and the clamping grooves (18) are uniformly arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022161427.3U CN213590906U (en) | 2020-09-28 | 2020-09-28 | Nozzle assembly of reverse cleaning type airless spraying gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022161427.3U CN213590906U (en) | 2020-09-28 | 2020-09-28 | Nozzle assembly of reverse cleaning type airless spraying gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213590906U true CN213590906U (en) | 2021-07-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022161427.3U Active CN213590906U (en) | 2020-09-28 | 2020-09-28 | Nozzle assembly of reverse cleaning type airless spraying gun |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213590906U (en) |
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2020
- 2020-09-28 CN CN202022161427.3U patent/CN213590906U/en active Active
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