CN214811923U

CN214811923U - Stainless steel powder atomizing spray gun

Info

Publication number: CN214811923U
Application number: CN202120283020.XU
Authority: CN
Inventors: 孙永清
Original assignee: Hebei Yunjiu Metal New Material Co ltd
Current assignee: Hebei Yunjiu Metal New Material Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-11-23
Anticipated expiration: 2031-02-01

Abstract

The utility model provides a stainless steel powder atomizing spray gun belongs to spray gun technical field, including connecting seat, atomizing seat, shower nozzle and sealing washer. The atomizing seat is arranged on the connecting seat through a positioning piece; the feed end of atomizing seat is equipped with the conveyer pipe, and the discharge end of atomizing seat is equipped with the connecting pipe. The spray head is in threaded connection with the connecting pipe, and a sealing pipe is arranged on one side, away from the spray nozzle, of the spray head. The sealing ring can be arranged on one side of the outer side wall of the connecting pipe, which is close to the atomizing seat, and is used for sealing a gap between the sealing pipe and the connecting pipe. The utility model provides a stainless steel powder atomizing spray gun can change the shower nozzle as required on guaranteeing the basis of seal, and whole process convenient and fast does not influence production.

Description

Stainless steel powder atomizing spray gun

Technical Field

The utility model belongs to the technical field of the spray gun structure, more specifically say, relate to stainless steel powder atomizing spray gun.

Background

In the production process of stainless steel powder, high-pressure gas or liquid is sprayed out by a spray gun to break the stainless steel into fine powder. Because the spray gun is easy to block after being used for a period of time and different production processes require different types and pressures of substances sprayed by the spray gun, the spray head needs to be replaced, the existing spray head of the spray gun is complex to replace, and a sealing piece needs to be installed in a re-matching mode, so that the production efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stainless steel powder atomizing spray gun aims at solving and changes the shower nozzle, needs to cooperate installation sealing member again, influences the problem of production.

In order to achieve the above object, the utility model adopts the following technical scheme: providing a stainless steel powder atomizing spray gun comprising:

a connecting seat;

the atomizing seat is arranged on the connecting seat through a positioning piece; a conveying pipe is arranged at the feeding end of the atomizing base, and a connecting pipe is arranged at the discharging end of the atomizing base;

the spray head is in threaded connection with the connecting pipe, and a sealing pipe is arranged on one side of the spray head, which is far away from the nozzle;

and the sealing ring is clamped on one side, close to the atomizing seat, of the outer side wall of the connecting pipe and is used for sealing a gap between the sealing pipe and the connecting pipe.

As another embodiment of this application, the inner wall of shower nozzle is equipped with the adapter sleeve, the internal diameter of adapter sleeve is less than the internal diameter of sealing tube, just the inner wall of adapter sleeve seted up be used for with connecting pipe threaded connection's screw thread.

As another embodiment of this application, the sealed tube, the adapter sleeve with the shower nozzle integrated into one piece.

As another embodiment of this application, be equipped with on the connecting pipe and be used for the joint the draw-in groove of sealing washer.

As another embodiment of the application, the inner edge of the sealing ring is bonded in the clamping groove.

As another embodiment of the present application, a cross-sectional width of the sealing ring is greater than a gap between the sealing tube and the connection tube.

As another embodiment of this application, the setting element is locking bolt, locking bolt screw thread runs through the atomizing seat, and with the connecting seat supports and leans on and is used for injecing the atomizing seat with the relative position of connecting seat.

As another embodiment of the present application, a ball is fixed on the connecting seat; the atomizing seat is provided with a clamping groove for clamping the ball body, and the locking bolt is used for positioning the ball body on the clamping groove.

As another embodiment of this application, be equipped with on the atomizing seat and be used for spacing the boss of sealing tube.

The utility model provides a stainless steel powder atomizing spray gun's beneficial effect lies in: compared with the prior art, the utility model discloses atomizing seat passes through the setting element to be installed on the connecting seat in the stainless steel powder atomizing spray gun. In the practical application process, the spray head is firstly connected to the connecting pipe on the atomizing base in a threaded mode, and the atomizing medium conveyed by the conveying pipe is finally sprayed out of the spray head through the connecting pipe. The end part of the spray head is provided with a sealing pipe, a sealing ring is arranged between the sealing pipe and the connecting pipe, and the sealing performance is ensured through the sealing ring. In this application, on the basis of guaranteeing the leakproofness, can change the shower nozzle as required to whole process convenient and fast does not influence production.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic view illustrating a connection between a nozzle and an atomizing base according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a stainless steel powder atomizing spray gun provided by the embodiment of the present invention.

In the figure: 1. an atomizing base; 2. a limiting sleeve; 3. connecting sleeves; 4. a seal ring; 5. a spray head; 6. a positioning member; 7. positioning a groove; 8. a sphere; 9. a connecting seat; 10. a connecting pipe; 11. a delivery pipe; 12. and (5) sealing the tube.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1 and 2, the stainless steel powder atomizing spray gun of the present invention will now be described. Stainless steel powder atomizing spray gun, including connecting seat 9, atomizing seat 1, shower nozzle 5 and sealing washer 4. The atomizing base 1 is arranged on the connecting base 9 through a positioning piece 6; the feed end of atomizing seat 1 is equipped with conveyer pipe 11, and the discharge end of atomizing seat 1 is equipped with connecting pipe 10. The spray head 5 is in threaded connection with the connecting pipe 10, and a sealing pipe 12 is arranged on one side, away from the nozzle, of the spray head 5. The sealing ring 4 is clamped on one side of the outer side wall of the connecting pipe 10 close to the atomizing base 1 and is used for sealing a gap between the sealing pipe 12 and the connecting pipe 10.

The utility model provides a stainless steel powder atomizing spray gun's beneficial effect lies in: compared with the prior art, the utility model discloses atomizing seat 1 is installed on connecting seat 9 through setting element 6 among the stainless steel powder atomizing spray gun. In practical application, the spray head 5 is first screwed to the connecting pipe 10 on the atomizing base 1, and the atomizing medium delivered by the delivery pipe 11 is finally sprayed out of the spray head 5 through the connecting pipe 10. A sealing pipe 12 is arranged on one side, away from the nozzle, of the spray head 5, a sealing ring 4 is arranged between the sealing pipe 12 and the connecting pipe 10, and the sealing performance is guaranteed through the sealing ring 4. In this application, on the basis of guaranteeing the leakproofness, can change shower nozzle 5 as required to whole process convenient and fast does not influence production.

As a specific implementation manner of the stainless steel powder atomizing spray gun provided by the utility model, please refer to fig. 1, the inner wall of the nozzle 5 is equipped with the adapter sleeve 3, the inner diameter of the adapter sleeve 3 is less than the inner diameter of the sealing tube 12, and the inner wall of the adapter sleeve 3 is provided with the screw thread for being connected with the connecting tube 10. A nozzle is opened at one end of the nozzle 5, and a sealing tube 12 is connected to the other end of the nozzle 5, the sealing tube 12 being disposed coaxially with the nozzle 5. Because the nozzle 5 needs to be screwed on the outer wall of the connecting pipe 10, an internal thread needs to be formed on the inner wall of the nozzle 5, and if the inner diameters of the sealing pipe 12 and the connecting pipe 10 are the same, the processing is inconvenient, so that the connecting sleeve 3 is arranged on the inner wall of the nozzle 5, and the feeding is facilitated by making the inner diameter of the connecting sleeve 3 smaller than the inner diameter of the sealing pipe 12.

Because the internal diameter of adapter sleeve 3 is less than the internal diameter of sealed tube 12, consequently there is the clearance between the inner wall of sealed tube 12 and the outer wall of connecting pipe 10, and this clearance is carried out the shutoff by sealing washer 4, and then has guaranteed the leakproofness between adapter sleeve 3 and the connecting pipe 10. It should be noted that, compared with the prior art, because there is a gap between the sealing tube 12 and the connecting tube 10, the sealing ring 4 with a larger cross section can be arranged in the gap, thereby improving the sealing performance. The end of the sealing tube 12 far away from the spray head 5 is provided with a chamfer angle for convenient connection.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 1, the sealing tube 12, the connecting sleeve 3 and the nozzle 5 are integrally formed. In order to ensure a tight seal and at the same time have a sufficient connection strength, the sealing tube 12, the connecting sleeve 3 and the nozzle 5 are integrally formed. In order to facilitate the threaded connection between the nozzle 5 and the connecting pipe 10, anti-slip coatings may be coated on the outer walls of the nozzle 5 and the sealing pipe 12, or a plurality of anti-slip grooves may be formed on the outer walls of the nozzle 5 and the sealing pipe 12, so as to facilitate the installation and the disassembly.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 1, a clamping groove for clamping the sealing ring 4 is provided on the connecting pipe 10. The inner edge of the sealing ring 4 needs to be positioned on the connecting pipe 10, the outer edge of the sealing ring 4 needs to be attached to the inner wall of the sealing pipe 12, in order to enable the sealing ring 4 to be stably positioned on the connecting pipe 10, an annular clamping groove is formed in the circumferential direction of the connecting pipe 10, the inner edge of the sealing ring 4 is clamped on the clamping groove, and therefore when the sprayer 5 and the sealing pipe 12 are installed, the sealing ring 4 can be kept in a stable position relative to the connecting pipe 10.

Because at the in-process of installation shower nozzle 5, sealing tube 12 can extrude sealing washer 4, and for avoiding sealing washer 4 to receive extrusion deformation slippage from the draw-in groove in, can be equipped with stop collar 2 in the outside cover of connecting pipe 10, the top butt of stop collar 2 is on sealing washer 4, also the bottom butt of sealing washer 4 is at the top of stop collar 2 to can guarantee that sealing washer 4 stabilizes the joint in the draw-in groove. And owing to be provided with stop collar 2, consequently reduced the interval between sealed tube 12 for the connecting pipe 10, the interval that sealing washer 4 is close to 5 one sides of shower nozzle is great, and the interval that keeps away from 5 one sides of shower nozzle is less to very big improvement sealed effect, avoided atomizing medium excessive.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 1, the inner edge of the sealing ring 4 is bonded in the clamping groove. In order to further improve the stability of the sealing ring 4 relative to the clamping groove, glue can be coated in the clamping groove and used for connecting the sealing ring 4 with the clamping groove, so that the sealing ring 4 is prevented from slipping from the clamping groove to a great extent.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 1, the cross-sectional width of the sealing ring 4 is greater than the gap between the sealing tube 12 and the connecting tube 10. Because the pressure of the delivered atomized medium is high, the sealing ring 4 extends towards the spray nozzle 5, on one hand, the contact area between the sealing ring 4 and the sealing pipe 12 is increased, on the other hand, when the high-pressure atomized medium acts on the side surface, close to the spray nozzle 5, of the sealing ring 4, the sealing ring 4 deforms under pressure, at the moment, the acting force between the sealing ring 4 and the sealing pipe 12 can be increased, and the sealing performance is guaranteed.

As a specific implementation manner of the stainless steel powder atomizing spray gun provided by the utility model, please refer to fig. 2, the setting element 6 is a locking bolt, and the locking bolt thread runs through on the atomizing seat 1 to lean on the relative position who is used for injecing atomizing seat 1 and connecting seat 9 with connecting seat 9. Due to the change of the production process, the angle between the atomizing base 1 and the connecting base 9 needs to be adjusted. Connecting seat 9 accessible bolted connection is on the inner wall of the jar body, and atomizing seat 1 can articulate the tip at connecting seat 9, locking bolt and atomizing seat 1 threaded connection to the tip butt is on connecting seat 9, thereby carries on spacingly to atomizing seat 1. In order to facilitate understanding, the connecting lug is connected to the atomizing base 1, the locking bolt is connected to the connecting lug in a threaded mode, the atomizing base 1 drives the locking bolt to move, and when the locking bolt needs to be located, the locking bolt is rotated until the end portion of the tightening bolt stably abuts against the connecting base 9.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 2, a sphere 8 is fixed on a connecting seat 9; the atomizing base 1 is provided with a positioning groove 7 for clamping the ball 8, and the locking bolt is used for positioning the ball 8 on the positioning groove 7. In order to improve the scope that atomizing seat 1 can change for connecting seat 9, be fixed with spheroid 8 on connecting seat 9, and offer on atomizing seat 1 with spheroid 8 matched with constant head tank 7, constant head tank 7 parcel is in spheroid 8's outside, locking bolt and atomizing seat 1 threaded connection, rotate locking bolt and lean on spheroid 8 and make spheroid 8 stable positioning on constant head tank 7 until locking bolt's tip to prevented the relative dislocation between spheroid 8 and constant head tank 7.

As a specific embodiment of the stainless steel powder atomizing spray gun provided by the present invention, please refer to fig. 1, the atomizing base 1 is provided with a boss for limiting the sealing tube 12. In order to limit the position of the sealing tube 12 relative to the connecting tube 10, a boss is arranged on the atomizing base 1, and the sealing tube 12 moves close to the boss in the process of rotating the spray head 5 until the sealing tube abuts against the boss, so that the sealing tube can be completely installed.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. Stainless steel powder atomizing spray gun, its characterized in that includes:

a connecting seat;

2. The stainless steel powder atomizing spray gun according to claim 1, wherein a connecting sleeve is provided on an inner wall of the spray head, and a thread for threaded connection with the connecting sleeve is provided on an inner wall of the connecting sleeve.

3. The stainless steel powder atomizing spray gun according to claim 2, wherein said sealing tube, said connecting sleeve and said spray head are integrally formed.

4. The stainless steel powder atomizing spray gun according to claim 1, wherein said connecting tube is provided with a groove for engaging said sealing ring.

5. The stainless steel powder atomizing spray gun according to claim 4, wherein an inner edge of said sealing ring is bonded within said groove.

6. The stainless steel powder atomizing spray gun according to claim 4, wherein said packing has a cross-sectional width greater than a gap between said sealing tube and said connecting tube.

7. The stainless steel powder atomizing spray gun according to claim 1, wherein said positioning member is a locking bolt, said locking bolt is threaded through said atomizing base and abuts against said connecting base for limiting the relative positions of said atomizing base and said connecting base.

8. The stainless steel powder atomizing spray gun according to claim 7, wherein a ball is fixed to said connecting base; the atomizing seat is provided with a positioning groove for clamping the ball body, and the locking bolt is used for positioning the ball body on the positioning groove.

9. The stainless steel powder atomizing spray gun according to claim 1, wherein said atomizing base is provided with a boss for limiting said sealing tube.