CN217796744U

CN217796744U - Spray head with variable spraying range

Info

Publication number: CN217796744U
Application number: CN202221980730.9U
Authority: CN
Inventors: 尤春健; 顾朝明; 毛云峰; 杨凌云; 吴宪军
Original assignee: Heiphar Machinery Wuxi Co ltd
Current assignee: Heiphar Machinery Wuxi Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2022-11-15
Anticipated expiration: 2032-07-29

Abstract

The utility model discloses a changeable shower nozzle of spraying scope, including the shower nozzle body, the shower nozzle body is inside hollow flat cylinder, the both ends of shower nozzle body side are provided with moving part and mounting, moving part and mounting are convex, the mounting includes the fixed lantern ring, constitute first guide rail in the middle of the fixed lantern ring and the shower nozzle body, the moving part includes the movable lantern ring of two longitudinal symmetries, the installation of movable lantern ring laminating shower nozzle body, the movable lantern ring constitutes sliding connection through first guide rail and fixed lantern ring and shower nozzle body, the inside reservation of shower nozzle body has the cavity, the even intercommunication of one end of cavity face towards the moving part has a plurality of spouts, the internally mounted of spout has the fog head, the shower nozzle body is provided with the material pipe that spouts of being connected with the cavity, the side cap is all installed to the front and back end of shower nozzle body, the side cap passes through bolt and shower nozzle body, fixed lantern ring fixed connection. The spray head with the variable spraying range can change the spraying range to adapt to workpieces of various sizes, and improves the spraying efficiency.

Description

Spray head with variable spraying range

Technical Field

The utility model relates to a spraying equipment technical field specifically is a changeable shower nozzle of spraying scope.

Background

The spraying process of the workpiece is a process of spraying materials such as paint and the like acting on the surface of the workpiece on the workpiece through high-pressure gas and forming a protective film after drying. Current shower nozzle spout is single, the spraying scope of spraying is single, because the required pressure of the different materials of spraying formation perfect fog form is different, consequently hardly change the spraying scope of shower nozzle through changing pressure, otherwise shower nozzle atomization effect differs, probably form some liquid drops, influence the work piece spraying, and the shower nozzle is mostly direct naked, the shower nozzle blocks up easily for a long time, consequently we propose a shower nozzle that has a plurality of spouts, can select the quantity of spout as required, carry at cooperation pressure, let a plurality of shower nozzles all possess perfect fog form, with the shower nozzle that changes the spraying scope.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a changeable shower nozzle of spraying scope to the problem that the shower nozzle spraying scope was single and the shower nozzle blockked up easily before proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a changeable shower nozzle of spraying scope, includes the shower nozzle body, the shower nozzle body is inside hollow flat cylinder, and the both ends of shower nozzle body side are provided with moving part and mounting, and moving part and mounting are arc, and the mounting includes the fixed lantern ring, constitutes first guide rail in the middle of the fixed lantern ring and the shower nozzle body, and the moving part includes the movable lantern ring of two longitudinal symmetries, and the installation of movable lantern ring laminating shower nozzle body, the one end and the fixed lantern ring joint of movable lantern ring, and two the other end laminating installation of movable lantern ring, the movable lantern ring constitute sliding connection through first guide rail and the fixed lantern ring and shower nozzle body, and the inside reservation of shower nozzle body has the cavity, and the cavity faces towards the even intercommunication of one end of moving part has a plurality of spouts, and the internally mounted of spout has the fog shape head, and the shower nozzle body is provided with the material pipe of being connected with the cavity, and the side cap is all installed to the front and back end of shower nozzle body, and fixed lantern ring fixed connection is passed through the bolt.

Preferably, the connecting end of the material spraying pipe is provided with external threads, and the end of the material spraying pipe penetrates through the fixed sleeve ring and is in threaded connection with the spray head body and the fixed sleeve ring.

Preferably, one end of each movable lantern ring, which is attached to each other, is provided with a convex block in an outward protruding manner.

Preferably, a plurality of mounting grooves corresponding to the nozzle positions of the nozzle body are reserved on the inner wall of the movable sleeve ring, a spring is mounted inside each mounting groove, a sealing element is connected below each spring, and the bottom of each sealing element is hemispherical.

Further preferably, an arc-shaped second guide rail is reserved on the side wall of the spray head body along the sliding direction of the sealing element, and the spray nozzle is located inside the second guide rail.

Compared with the prior art, the beneficial effects of the utility model are that: the spray head with the variable spraying range is provided with a spray head,

(1) A plurality of nozzles are uniformly arranged on one side wall of the flat cylindrical nozzle, the number of the nozzles for discharging is changed through the slidable movable sleeve ring, the effect of improving the range of the nozzle is further achieved, and the operation is simple;

(2) The inner wall of the movable sleeve ring is provided with the mounting grooves, the number of the mounting grooves is the same as that of the nozzles inside the movable sleeve ring, the springs and the sealing pieces are mounted inside the mounting grooves, the bottom of each sealing piece is hemispherical, the sliding is not influenced while the nozzles are sealed, the sealing pieces can seal high-pressure gas, the situation that when the nozzles are not needed for spraying liquid, material flows flow out of the nozzles and influence the use of the device is avoided, the sealing effect of the device is further improved, the nozzles can be closed when the device is not used, and the blockage of the nozzles can be effectively avoided;

(3) The setting of second guide rail carries on spacingly when can removing the sealing member, avoids the sealing member off tracking to influence sealed effect.

Drawings

FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;

FIG. 2 is a schematic sectional view of the spout of FIG. 1 after being opened according to the present invention;

FIG. 3 is a schematic view of the front view structure of the present invention;

fig. 4 is a schematic view of the structure of the utility model with the side cover removed;

FIG. 5 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 6 is a schematic side view of the present invention.

In the figure: 1. a nozzle body; 2. a fixed collar; 3. a first guide rail; 4. a movable collar; 5. a bump; 6. a material spraying pipe; 7. a cavity; 8. a spout; 9. a fog head; 10. a second guide rail; 11. a side cover; 12. mounting grooves; 13. a spring; 14. and a seal member.

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. 1-6, the present invention provides a technical solution: the utility model provides a changeable shower nozzle of spraying scope, including shower nozzle body 1, shower nozzle body 1 is inside hollow flat cylinder, the both ends of shower nozzle body 1 side are provided with moving part and mounting, moving part and mounting are arc, the mounting includes the fixed lantern ring 2, constitute first guide rail 3 in the middle of the fixed lantern ring 2 and the shower nozzle body 1, the moving part includes two vertically symmetrical movable lantern ring 4, the installation of movable lantern ring 4 laminating shower nozzle body 1, the one end and the fixed lantern ring 2 joint of movable lantern ring 4, and the other end laminating installation of two movable lantern ring 4, movable lantern ring 4 constitutes sliding connection through first guide rail 3 and fixed lantern ring 2 and shower nozzle body 1, 2 a movable lantern ring 4 is unanimous with fixed lantern ring 2 and shower nozzle body 1 side thickness, can wrap up shower nozzle body 1 side, play fine sealed effect, when the movable lantern ring 4 slides to first guide rail 3 is inside, can expose a plurality of spouts 8 gradually, and then play the effect that increases spout 8 quantity, after the pressure boost, let a plurality of spouts 8 blowout perfect fog, further play the effect that changes the spraying scope.

The inside reservation of shower nozzle body 1 has cavity 7, the even intercommunication of cavity 7 face towards the one end of moving part has a plurality of spouts 8, the internally mounted of spout 8 has spray head 9, shower nozzle body 1 is provided with the material pipe 6 that spouts of being connected with cavity 7, side cap 11 is all installed to the front and back end of shower nozzle body 1, side cap 11 passes through bolt and

shower nozzle body

1, 2 fixed connection of the fixed lantern ring, side cap 11 and

shower nozzle body

1, 2 laminating seal installation of the fixed lantern ring, when fixed, also can avoid the material to flow out, the material enters into cavity 7 through spouting material pipe 6, each spout 8 department is distributed to rethread cavity 7, under the high-pressure draught effect, through the spray head 9 atomizing blowout.

As preferred, spout the link of material pipe 6 and be equipped with the external screw thread, spout this end of material pipe 6 run through fixed lantern ring 2 and with shower nozzle body 1, the 2 threaded connection of fixed lantern ring, among this kind of mounting means, spout material pipe 6 can fix fixed lantern ring 2, can form sealedly with the 2 threaded connection of fixed lantern ring simultaneously, avoid spouting the material and flow out from the junction.

Preferably, one end of the movable lantern ring 4, which is attached to each other, protrudes outwards to form a protruding block 5, so that the movable lantern ring 4 can be pushed conveniently.

Preferably, a plurality of mounting grooves 12 corresponding to the positions of the nozzles 8 of the nozzle body 1 are reserved on the inner wall of the movable sleeve ring 4, springs 13 are mounted inside the mounting grooves 12, sealing elements 14 are connected below the springs 13, the bottom of each sealing element 14 is hemispherical, and when a plurality of nozzles 8 are not needed, the sealing elements 14 press the nozzles 8 at the positions under the action of the springs 13, so that the material is prevented from flowing out, and a sealing effect is achieved.

Preferably, an arc-shaped second guide rail 10 is reserved on the side wall of the spray head body 1 in the sliding direction of the sealing element 14, the spray nozzle 8 is located inside the second guide rail 10, and the second guide rail 10 can be positioned when the sealing element 14 moves, so that the situation of deviation is avoided.

The working principle is as follows: during the use, through the air pump with the material through spout during material pipe 6 carries cavity 7, when only needing to use a spout 8, promote the activity lantern ring 4, let in one side of the activity lantern ring 4 enters into first guide rail 3, expose a spout 8 can, this in-process, sealing member 14 is under spring 13's effect, compress tightly the spout 8 of this department, avoid the material to flow, play sealed effect, when needs use a plurality of spouts 8, further promote the activity lantern ring 4, expose more spouts 8 can, the spraying is accomplished afterwards at last, the clearance shower nozzle, reset two activity lantern rings 4 through lug 5, seal up all spouts 8, avoid 8 clogs of spout.

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

1. The spray head with the variable spraying range is characterized in that: including shower nozzle body (1), shower nozzle body (1) is inside hollow flat cylinder, the both ends of shower nozzle body (1) side are provided with moving part and mounting, moving part and mounting are arc, the mounting includes the fixed lantern ring (2), constitute first guide rail (3) in the middle of the fixed lantern ring (2) and shower nozzle body (1), the moving part includes two movable lantern rings (4) of longitudinal symmetry, movable lantern ring (4) laminating shower nozzle body (1) installation, the one end and the fixed lantern ring (2) joint of movable lantern ring (4), and two the other end laminating installation of movable lantern ring (4), movable lantern ring (4) constitute sliding connection through first guide rail (3) and fixed lantern ring (2) and shower nozzle body (1), the inside of shower nozzle body (1) is reserved cavity (7), the even intercommunication of one end that cavity (7) face to the moving part has a plurality of spouts (8), the internally mounted of spout (8) has fog head (9), shower nozzle body (1) are provided with the material pipe (6) of being connected with cavity (7), the front and back end all installs bolt side lid (11) around shower nozzle body (1), the fixed lantern ring (1) passes through fixed lantern ring (2), shower nozzle body (11), the fixed lantern ring (1).

2. The spray head of claim 1, wherein: the spray nozzle is characterized in that the connecting end of the spray pipe (6) is provided with an external thread, and the end of the spray pipe (6) penetrates through the fixed sleeve ring (2) and is in threaded connection with the spray nozzle body (1) and the fixed sleeve ring (2).

3. The spray head of claim 1, wherein: one end of each movable lantern ring (4) which is mutually attached is provided with a convex block (5) in an outward protruding mode.

4. The spray head of claim 1, wherein: the inner wall of the movable lantern ring (4) is reserved with a plurality of mounting grooves (12) corresponding to the positions of the nozzles (8) of the sprayer body (1), springs (13) are mounted inside the mounting grooves (12), sealing elements (14) are connected below the springs (13), and the bottoms of the sealing elements (14) are hemispherical.

5. The spray head of claim 4, wherein: an arc-shaped second guide rail (10) is reserved on the side wall of the spray head body (1) along the sliding direction of the sealing element (14), and the spray nozzle (8) is located inside the second guide rail (10).