CN111250320A - Application shower nozzle convenient to dismantle - Google Patents
Application shower nozzle convenient to dismantle Download PDFInfo
- Publication number
- CN111250320A CN111250320A CN202010050655.5A CN202010050655A CN111250320A CN 111250320 A CN111250320 A CN 111250320A CN 202010050655 A CN202010050655 A CN 202010050655A CN 111250320 A CN111250320 A CN 111250320A
- Authority
- CN
- China
- Prior art keywords
- pipe
- spray
- spray pipe
- sealing gasket
- guide pipe
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
- B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
Abstract
The invention discloses a coating nozzle convenient to disassemble, which comprises a spray pipe, wherein a plurality of mounting holes are formed in the spray pipe, a spray head is inserted in each mounting hole, each mounting hole of the spray pipe consists of a round hole and a strip-shaped notch formed in the side edge of the round hole, the spray head comprises a flange plate inserted in the spray pipe, a vertical guide pipe is formed on the end surface of the flange plate, and a nozzle is formed at the lower end of the guide pipe by penetrating through the notch of the spray pipe; the outer wall of the flange plate is formed with a strip-shaped support lug, the end face of the support lug is formed with a threaded sleeve, the threaded sleeve is inserted into a circular hole of the spraying pipe, the outer wall of the spraying pipe is pressed with a sealing gasket covering the mounting hole, the lower end face of the sealing gasket is pressed with a pressing plate with the same outline as the sealing gasket, the lower portion of the guide pipe penetrates through the sealing gasket and is formed with an external thread through the pressing plate, the lower portion of the guide pipe is screwed with a fastening nut, and the fastening nut is pressed on the pressing plate.
Description
The technical field is as follows:
the invention relates to the technical field of coating equipment, in particular to a coating nozzle convenient to disassemble.
Background art:
some current spraying equipment is provided with a spraying pipe, a plurality of spraying heads are arranged on the spraying pipe, the current spraying heads are generally fixed on the spraying pipe, and in the spraying process, the sprayed coating or paint can block the spraying heads, so that the spraying needs to be disassembled, cleaned and dredged; however, the existing spray head is inconvenient to disassemble, and a corresponding spray head which is convenient to disassemble and clean needs to be designed.
The invention content is as follows:
the invention aims to overcome the defects in the prior art, and provides a coating spray head convenient to disassemble, which is convenient for the spray head to be disassembled from a corresponding spray pipe and is beneficial to cleaning.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a coating nozzle convenient to disassemble comprises a spray pipe, wherein a plurality of mounting holes are formed in the spray pipe, a spray head is inserted into each mounting hole, each mounting hole of the spray pipe consists of a round hole and a strip-shaped notch formed in the side edge of the round hole, the spray head comprises a flange plate inserted into the spray pipe, a vertical guide pipe is formed on the end face of the flange plate, and a nozzle is formed at the lower end of the guide pipe by penetrating through the notch of the spray pipe; the outer wall of the flange plate is formed with a strip-shaped support lug, the end face of the support lug is formed with a threaded sleeve, the threaded sleeve is inserted into a circular hole of the spraying pipe, the outer wall of the spraying pipe is pressed against a sealing gasket covering the mounting hole, the lower end face of the sealing gasket is pressed against a pressing plate with the same outline as that of the sealing gasket, the lower part of the guide pipe penetrates through the sealing gasket and the pressing plate to be formed with external threads, the lower part of the guide pipe is screwed with a fastening nut, and the fastening nut is pressed against the pressing plate; the pressure plate and the sealing pad are inserted with fastening bolts, the head parts of the fastening bolts are pressed against the pressure plate, and the fastening bolts are screwed in the screw sleeves.
Preferably, the fastening bolt is inserted with a spacer bush, and the spacer bush is positioned between the pressure plate and the head of the fastening bolt.
Preferably, the flange plate is formed with a counterbore communicated with the conduit.
Preferably, the diameter of the outer wall of the flange plate is smaller than that of a circular hole in the spray pipe, the diameter of the outer wall of the flange plate is larger than the width of a notch in the spray pipe, and the width of the support lug is smaller than that of the notch in the spray pipe; the center distance from the outer end of the support lug to the flange is smaller than the center distance from the outer end of the notch on the spray pipe to the round hole.
Preferably, the length of the conduit on the spray head is greater than that of the threaded sleeve, the length of the conduit is greater than the wall thickness of the spray pipe, and the length of the threaded sleeve is less than the wall thickness of the spray pipe.
Preferably, the length of the guide pipe on the spray head is greater than the sum of the thicknesses of the sealing gasket, the pressing plate and the wall of the spray pipe.
The invention has the beneficial effects that: the spray head is convenient to disassemble from the corresponding spray pipe, and is beneficial to cleaning; meanwhile, the sealing performance is good.
Description of the drawings:
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic bottom view of the present invention;
fig. 3 is a schematic sectional view at a-a in fig. 2.
In the figure: 1. a spray pipe; 11. mounting holes; 111. a circular hole; 112. a spray pipe; 2. a spray head; 21. a flange plate; 22. a conduit; 23. a nozzle; 24. supporting a lug; 25. a threaded sleeve; 26. reaming; 3. a gasket; 4. pressing a plate; 5. fastening a bolt; 6. a spacer sleeve; 7. and (5) tightening the nut.
The specific implementation mode is as follows:
example (b): as shown in fig. 1 to 3, a coating nozzle convenient to disassemble includes a spray pipe 1, a plurality of mounting holes 11 are formed on the spray pipe 1, a spray head 2 is inserted into the mounting holes 11, the mounting holes 11 of the spray pipe 1 are composed of a circular hole 111 and a strip-shaped notch 112 formed at the side of the circular hole 111, the spray head 2 includes a flange 21 inserted into the spray pipe 1, a vertical conduit 22 is formed on the end surface of the flange 21, and a nozzle 23 is formed at the lower end of the conduit 22 by penetrating through the notch 112 of the spray pipe 1; a strip-shaped support lug 24 is formed on the outer wall of the flange plate 21, a threaded sleeve 25 is formed on the end face of the support lug 24, the threaded sleeve 25 is inserted into a round hole 111 of the spray pipe 1, a sealing gasket 3 covering the mounting hole 11 is pressed against the outer wall of the spray pipe 1, a pressing plate 4 with the same outer contour as that of the sealing gasket 3 is pressed against the lower end face of the sealing gasket 3, an external thread is formed on the lower portion of the guide pipe 22 by penetrating through the sealing gasket 3 and the pressing plate 4, a fastening nut 7 is screwed against the lower portion of the guide pipe 22, and the fastening nut 7 is pressed against the pressing plate 4; the pressure plate 4 and the sealing gasket 3 are inserted with fastening bolts 5, the heads of the fastening bolts 5 are pressed against the pressure plate 4, and the fastening bolts 5 are screwed in the threaded sleeves 25.
Preferably, the fastening bolt 5 is inserted with a spacer 6, and the spacer 6 is located between the pressure plate 4 and the head of the fastening bolt 5.
Preferably, the flange 21 is formed with a counterbore 26 which communicates with the conduit 22.
Preferably, the diameter of the outer wall of the flange 21 is smaller than the diameter of the circular hole 111 on the spray pipe 1, the diameter of the outer wall of the flange 21 is larger than the width of the notch 112 on the spray pipe 1, and the width of the support lug 24 is smaller than the width of the notch 112 on the spray pipe 1; the center distance from the outer end of the support lug 24 to the flange 21 is smaller than the center distance from the outer end of the notch 112 on the spray pipe 1 to the round hole 111.
Preferably, the length of the conduit 22 on the spray head 2 is greater than that of the threaded sleeve 25, the length of the conduit 22 is greater than the wall thickness of the spray pipe 1, and the length of the threaded sleeve 25 is less than the wall thickness of the spray pipe 1.
Preferably, the length of the conduit 22 on the spray head 2 is greater than the sum of the thicknesses of the sealing gasket 3, the pressing plate 4 and the wall of the spray pipe 1.
The working principle is as follows: the invention is a coating spray head convenient to disassemble, which is mainly technically characterized in that the spray head is convenient to install on a spray pipe 1; during installation, the flange plate 21 of the spraying head 2 is opposite to the round hole 111, the support lug 24 is opposite to the notch 112, the spraying pipe 1 is inserted, then 180 degrees are rotated, the guide pipe 22 is moved into the notch 112, then the sealing gasket 3 and the pressing plate 4 are sleeved on the guide pipe 22 outside the spraying pipe 1, then the sealing gasket is inserted into the fastening bolt 5, the fastening bolt 5 is in threaded connection with the threaded sleeve 25, the fastening nut 7 is in threaded connection, locking is achieved through the matching of the fastening nut 7 and the fastening bolt 5, the sealing gasket 3 is pressed, and the sealing gasket 3 is sealed in a deformed mode.
The examples are intended to illustrate the invention, but not to limit it. The described embodiments may be modified by those skilled in the art without departing from the spirit and scope of the present invention, and therefore, the scope of the appended claims should be accorded the full scope of the invention as set forth in the appended claims.
Claims (6)
1. The utility model provides a coating shower nozzle convenient to dismantle, includes spray tube (1), and the shaping has a plurality of mounting hole (11) on spray tube (1), and mounting hole (11) interpolation is equipped with shower nozzle (2), its characterized in that: the mounting hole (11) of the spray pipe (1) consists of a circular hole (111) and a strip-shaped notch (112) formed in the side edge of the circular hole (111), the spray head (2) comprises a flange (21) inserted in the spray pipe (1), a vertical guide pipe (22) is formed on the end face of the flange (21), and a nozzle (23) is formed at the lower end of the guide pipe (22) through the notch (112) of the spray pipe (1); a strip-shaped support lug (24) is formed on the outer wall of the flange plate (21), a threaded sleeve (25) is formed on the end face of the support lug (24), the threaded sleeve (25) is inserted into a round hole (111) of the spray pipe (1), a sealing gasket (3) covering the mounting hole (11) is pressed against the outer wall of the spray pipe (1), a pressing plate (4) with the same outer contour as the sealing gasket (3) is pressed against the lower end face of the sealing gasket (3), an external thread is formed on the lower portion of the guide pipe (22) after penetrating through the sealing gasket (3) and the pressing plate (4), a fastening nut (7) is screwed on the lower portion of the guide pipe (22), and the fastening nut (7) is pressed against the pressing plate (4); the pressure plate (4) and the sealing gasket (3) are inserted with fastening bolts (5), the heads of the fastening bolts (5) are pressed against the pressure plate (4), and the fastening bolts (5) are screwed in the threaded sleeves (25).
2. The coating nozzle convenient to disassemble as claimed in claim 1, wherein: the fastening bolt (5) is inserted with a spacer bush (6), and the spacer bush (6) is positioned between the pressure plate (4) and the head of the fastening bolt (5).
3. The coating nozzle convenient to disassemble as claimed in claim 1, wherein: and a reaming hole (26) communicated with the guide pipe (22) is formed on the flange plate (21).
4. The coating nozzle convenient to disassemble as claimed in claim 1, wherein: the diameter of the outer wall of the flange plate (21) is smaller than that of a round hole (111) in the spray pipe (1), the diameter of the outer wall of the flange plate (21) is larger than the width of an upper notch (112) in the spray pipe (1), and the width of the support lug (24) is smaller than that of the upper notch (112) in the spray pipe (1); the center distance from the outer end of the support lug (24) to the flange plate (21) is smaller than the center distance from the outer end of the upper notch (112) of the spray pipe (1) to the round hole (111).
5. The coating nozzle convenient to disassemble as claimed in claim 1, wherein: the length of the guide pipe (22) on the spraying head (2) is greater than that of the threaded sleeve (25), the length of the guide pipe (22) is greater than the wall thickness of the spraying pipe (1), and the length of the threaded sleeve (25) is less than that of the spraying pipe (1).
6. The coating nozzle convenient to disassemble as claimed in claim 5, wherein: the length of the guide pipe (22) on the spraying head (2) is greater than the sum of the thicknesses of the sealing gasket (3), the pressing plate (4) and the wall of the spraying pipe (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050655.5A CN111250320A (en) | 2020-01-17 | 2020-01-17 | Application shower nozzle convenient to dismantle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010050655.5A CN111250320A (en) | 2020-01-17 | 2020-01-17 | Application shower nozzle convenient to dismantle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111250320A true CN111250320A (en) | 2020-06-09 |
Family
ID=70952232
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010050655.5A Withdrawn CN111250320A (en) | 2020-01-17 | 2020-01-17 | Application shower nozzle convenient to dismantle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111250320A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718304A (en) * | 2021-09-02 | 2021-11-30 | 恩森（台州）化学有限公司 | Plastic electroplating system and electroplating method |
-
2020
- 2020-01-17 CN CN202010050655.5A patent/CN111250320A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113718304A (en) * | 2021-09-02 | 2021-11-30 | 恩森（台州）化学有限公司 | Plastic electroplating system and electroplating method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20200609 |