CN116786357A - Piezoelectric ultrasonic glue spraying nozzle - Google Patents
Piezoelectric ultrasonic glue spraying nozzle Download PDFInfo
- Publication number
- CN116786357A CN116786357A CN202310613215.XA CN202310613215A CN116786357A CN 116786357 A CN116786357 A CN 116786357A CN 202310613215 A CN202310613215 A CN 202310613215A CN 116786357 A CN116786357 A CN 116786357A
- Authority
- CN
- China
- Prior art keywords
- main body
- body shell
- fixedly connected
- rear end
- end cover
- 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.)
- Pending
Links
- 239000003292 glue Substances 0.000 title claims abstract description 27
- 238000005507 spraying Methods 0.000 title claims abstract description 20
- 239000007921 spray Substances 0.000 claims abstract description 47
- 230000000903 blocking effect Effects 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims description 17
- 230000001105 regulatory effect Effects 0.000 claims description 10
- 239000007788 liquid Substances 0.000 description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 230000001276 controlling effect Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0208—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work for applying liquid or other fluent material to separate articles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C—APPARATUS FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05C5/00—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work
- B05C5/02—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work
- B05C5/0225—Apparatus in which liquid or other fluent material is projected, poured or allowed to flow on to the surface of the work the liquid or other fluent material being discharged through an outlet orifice by pressure, e.g. from an outlet device in contact or almost in contact, with the work characterised by flow controlling means, e.g. valves, located proximate the outlet
Landscapes
- Nozzles (AREA)
Abstract
The invention discloses a piezoelectric ultrasonic glue nozzle, which comprises a main body shell, wherein two ends of the main body shell are of an open design, one end of the main body shell is fixedly connected with a rear end cover, one end of the main body shell, which is far away from the rear end cover, is fixedly connected with a spray head, the inside of the rear end cover is fixedly connected with a piezoelectric transducer, and one side, which is far away from the main body shell, of the spray head is provided with a conical groove. According to the invention, the main body shell, the rear end cover, the spray head, the piezoelectric transducer, the flow speed adjusting structure and the adjusting shaft are arranged, the rear end cover and the spray head are fixed at two ends of the main body shell through threads, and when in actual use, the flow speed adjusting structure can be driven by rotating the adjusting shaft, so that the first blocking ball or the second blocking ball of the flow speed adjusting structure moves in the conical groove of the spray head, the size of an opening in the spray head is changed, the flow speed of glue spraying is changed, and different spraying requirements are met, so that the spray nozzle is more flexible and convenient to use.
Description
Technical Field
The invention relates to the technical field of automatic glue feeding spraying devices, in particular to a piezoelectric ultrasonic glue spraying nozzle.
Background
When the wind power tower drum is produced at present, the tower drum needs to be sprayed through an automatic glue feeding spraying device, the device comprises a spraying task operation module, airless spraying is adopted, and the device consists of a rapid moving sliding table, a swinging rod, a nozzle and an electromagnetic valve. The spray nozzle adopts a piezoelectric ultrasonic spray nozzle, the pneumatic spray nozzle is fixed on a rapid moving sliding table system, the movement of the spray nozzle can be accurately controlled, the thickness of a coating is controlled by controlling the movement speed of the spray nozzle, and further the anti-corrosion requirement of a tower barrel is met.
The existing piezoelectric ultrasonic glue spraying nozzle consists of a nozzle core in a shell, the structure of the piezoelectric ultrasonic glue spraying nozzle is relatively fixed, and when the piezoelectric ultrasonic glue spraying nozzle is in actual use, the flow rate of glue spraying of the nozzle cannot be adjusted according to the on-site situation, so that certain limitation exists. In addition, when the nozzle is damaged, the nozzle needs to be replaced integrally, so that the use cost is increased, and the invention provides the piezoelectric ultrasonic glue spraying nozzle.
Disclosure of Invention
(one) solving the technical problems
Aiming at the defects of the prior art, the invention provides a piezoelectric ultrasonic glue spray nozzle, which solves the defects that the current ultrasonic spray nozzle can not adjust the jet flow speed and can not detach and replace part of components.
(II) technical scheme
In order to achieve the above purpose, the invention is realized by the following technical scheme: the utility model provides a piezoelectric type ultrasonic wave spouts gluey mouth, includes main body shell, main body shell both ends are open design, and main body shell one end fixedly connected with rear end cap, main body shell keeps away from rear end cap one end fixedly connected with shower nozzle, the inside fixedly connected with piezoelectric transducer of rear end cap, the conical groove has been seted up to main body shell one side to inside keeping away from of shower nozzle, main body shell inside is equipped with velocity of flow regulation structure, main body shell lateral wall rotates the regulating spindle that is connected with drive velocity of flow regulation structure, the regulating spindle is located the outer one end fixedly connected with knob of main body shell, inlet and air inlet have been seted up respectively to main body shell lateral wall both sides.
Preferably, the main body shell is provided with a first connecting part near one end of the rear end cover, the outer side wall of the first connecting part and the inner wall of the rear end cover are both provided with threads, and the rear end cover is fixed on the surface of the first connecting part through the threads. Thus enabling the rear end cap to be removable from the main body housing.
Preferably, a first annular groove is formed in one end, close to the rear end cover, of the main body shell, and a first sealing ring is clamped in the first annular groove. The first sealing ring can increase the tightness of the rear end cover after being connected with the cylinder shell.
Preferably, the shower nozzle is close to main part shell one end and is equipped with the second connecting portion, the inner wall that main part shell is close to shower nozzle one side and second connecting portion surface all are equipped with the screw thread, and second connecting portion and main part shell pass through screw thread fixed connection. So that the spray head can be detached and installed with the main body shell.
Preferably, a second annular groove is formed in one end, close to the spray head, of the main body shell, and a second sealing ring is clamped inside the second annular groove. The second sealing ring can increase the tightness of the spray head after being connected with the main body shell.
Preferably, the side of the main body shell is penetrated near the adjusting shaft and is in threaded rotation connection with a locking bolt. The adjusting shaft can be fixed through the locking bolt.
Preferably, the flow velocity adjusting structure comprises two first connecting rods and two second connecting rods which are fixed on the inner wall of the main body shell, two guide cylinders are fixedly connected to adjacent ends of the first connecting rods together, a moving rod is slidably connected to the inside of each guide cylinder and is square, one end of each moving rod, which is close to a spray head, is fixedly connected with a first blocking ball, the first blocking ball is located inside a conical groove, two sleeves are fixedly connected to adjacent ends of the second connecting rods together, a screw rod is rotatably connected to the adjacent ends of the sleeves in a rotating mode, the screw rod penetrates through the inside of each moving rod and is in threaded rotation connection with the moving rod, one end, which is far away from the moving rod, of each screw rod is fixedly connected with a first bevel gear, and the bottom end of each adjusting shaft is fixedly connected with a second bevel gear, and the first bevel gear is meshed with the second bevel gear.
Working principle: when the nozzle is normally used, water is fed from the liquid inlet, the air inlet is connected with the air pipe, water is atomized and sprayed out from the conical groove of the spray head under the action of the piezoelectric transducer, when the flow rate of the nozzle needs to be regulated, the regulating shaft is rotated through the knob, the regulating shaft can drive the second bevel gear to rotate, the second bevel gear can drive the first bevel gear to rotate, the first bevel gear can drive the screw rod to rotate, the screw rod can drive the movable rod to move along the guide cylinder, the first blocking ball moves inside the conical groove, the size of the spray head nozzle is changed, and the jet flow speed is changed.
The embodiment of the other aspect of the invention provides a piezoelectric ultrasonic glue spraying nozzle, which comprises a main body shell, wherein two ends of the main body shell are of an open design, one end of the main body shell is fixedly connected with a rear end cover, one end of the main body shell, which is far away from the rear end cover, is fixedly connected with a spray head, the inside of the rear end cover is fixedly connected with a piezoelectric transducer, one side, which is far away from the main body shell, of the spray head is provided with a conical groove, the inside of the main body shell is provided with a flow velocity adjusting structure, the side wall of the main body shell is rotationally connected with an adjusting shaft for driving the flow velocity adjusting structure, one end, which is positioned outside the main body shell, of the adjusting shaft is fixedly connected with a knob, and two sides of the side wall of the main body shell are respectively provided with a liquid inlet and a gas inlet.
Preferably, the main body shell is provided with a first connecting part near one end of the rear end cover, the outer side wall of the first connecting part and the inner wall of the rear end cover are both provided with threads, and the rear end cover is fixed on the surface of the first connecting part through the threads.
Preferably, a first annular groove is formed in one end, close to the rear end cover, of the main body shell, and a first sealing ring is clamped in the first annular groove.
Preferably, the shower nozzle is close to main part shell one end and is equipped with the second connecting portion, the inner wall that main part shell is close to shower nozzle one side and second connecting portion surface all are equipped with the screw thread, and second connecting portion and main part shell pass through screw thread fixed connection.
Preferably, a second annular groove is formed in one end, close to the spray head, of the main body shell, and a second sealing ring is clamped inside the second annular groove.
Preferably, the side of the main body shell is penetrated near the adjusting shaft and is in threaded rotation connection with a locking bolt.
Preferably, the flow speed adjusting structure comprises two third connecting rods fixed on the inner wall of the main body shell, two guide groove plates are fixedly connected to adjacent ends of the third connecting rods together, one side of each guide groove plate is of an open design, rack plates are slidably connected inside the guide groove plates, second blocking balls are fixed on one ends of the rack plates, close to the spray heads, of the rack plates, the second blocking balls are located inside the conical grooves, round gears are fixed at the bottom ends of the adjusting shafts, and the round gears are meshed with the rack plates.
Working principle: when the nozzle is normally used, water is fed from the liquid inlet, the air inlet is connected with the air pipe, water is atomized and sprayed out from the conical groove of the spray head under the action of the piezoelectric transducer, when the flow rate of the nozzle needs to be regulated, the regulating shaft is rotated through the knob, the regulating shaft can drive the round gear to rotate, the round gear can drive the rack plate to move along the guide groove plate, so that the position of the second blocking ball inside the conical groove is changed, the size of the spray nozzle of the spray head is changed, and the change of the flow rate is realized.
(III) beneficial effects
The invention provides a piezoelectric ultrasonic glue spraying nozzle. The beneficial effects are as follows:
when the spray nozzle is used, the main body shell, the rear end cover, the spray head, the piezoelectric transducer, the flow speed adjusting structure and the adjusting shaft are arranged, the rear end cover and the spray head are fixed at two ends of the main body shell through threads, and when the spray nozzle is actually used, the flow speed adjusting structure can be driven by rotating the adjusting shaft, so that the first blocking ball or the second blocking ball of the flow speed adjusting structure moves in the conical groove of the spray head, the size of an opening inside the spray head is changed, the flow speed of glue spraying is changed, and different spraying requirements are met, so that the spray nozzle is more flexible and convenient to use. And because rear end cover and shower nozzle can be dismantled from main part shell both ends for this nozzle can change a certain accessory alone, can reduce use cost.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a cross-sectional view of a first embodiment of the present invention;
FIG. 3 is an enlarged view of FIG. 2 at A;
FIG. 4 is a cross-sectional view of a second embodiment of the present invention;
fig. 5 is an enlarged view at B in fig. 4.
Wherein, 1, the main body shell; 2. a rear end cover; 3. a spray head; 4. a piezoelectric transducer; 5. a conical groove; 6. a flow rate adjusting structure; 61. a first link; 62. a guide cylinder; 63. a moving rod; 64. a first blocking ball; 65. a second link; 66. a sleeve; 67. a screw rod; 68. a first bevel gear; 69. a second bevel gear; 610. a guide groove plate; 611. rack plate; 612. a second blocking ball; 613. a circular gear; 614. a third link; 7. an adjusting shaft; 8. a knob; 9. a locking bolt; 10. a liquid inlet; 11. an air inlet; 12. a first connection portion; 13. a first seal ring; 14. a second connecting portion; 15. and a second sealing ring.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Embodiment one:
as shown in fig. 1-3, the embodiment of the invention provides a piezoelectric ultrasonic glue nozzle, which comprises a main body shell 1, wherein two ends of the main body shell 1 are of an open design, one end of the main body shell 1 is fixedly connected with a rear end cover 2, one end of the main body shell 1, which is far away from the rear end cover 2, is fixedly connected with a spray head 3, the inside of the rear end cover 2 is fixedly connected with a piezoelectric transducer 4, one side, which is far away from the main body shell 1, of the spray head 3 is provided with a conical groove 5, the inside of the main body shell 1 is provided with a flow velocity adjusting structure 6, the side wall of the main body shell 1 is rotationally connected with an adjusting shaft 7 for driving the flow velocity adjusting structure 6, one end of the adjusting shaft 7, which is positioned outside the main body shell 1, is fixedly connected with a knob 8, and two sides of the side wall of the main body shell 1 are respectively provided with a liquid inlet 10 and an air inlet 11.
The main body shell 1 is close to rear end cover 2 one end and is equipped with first connecting portion 12, and first connecting portion 12 lateral wall and rear end cover 2 inner wall all are equipped with the screw thread, and rear end cover 2 is fixed in first connecting portion 12 surface through the screw thread. The main body shell 1 is close to rear end cover 2 one end and has seted up first ring channel, and the inside joint of first ring channel has first sealing washer 13. Therefore, the rear end cover 2 can be fixed on the surface of the first connecting part 12 of the main body shell 1 in a threaded rotation mode, and the first sealing ring 13 can play a sealing role between the rear end cover 2 and the main body shell 1 after the rear end cover 2 is installed.
The shower nozzle 3 is close to main body shell 1 one end and is equipped with second connecting portion 14, and the inner wall of main body shell 1 near shower nozzle 3 one side and second connecting portion 14 surface all are equipped with the screw thread, and second connecting portion 14 passes through screw thread fixed connection with main body shell 1. A second annular groove is formed in one end, close to the spray head 3, of the main body shell 1, and a second sealing ring 15 is clamped inside the second annular groove. The second connection portion 14 of the head 3 is thus secured in a threaded manner inside the main body housing 1.
The side of the main body shell 1 is penetrated near the adjusting shaft 7 and is in threaded rotation connection with a locking bolt 9. The flow speed adjusting structure 6 comprises two first connecting rods 61 and two second connecting rods 65 which are fixed on the inner wall of the main body shell 1, the adjacent ends of the two first connecting rods 61 are fixedly connected with a guide cylinder 62, a movable rod 63 is slidably connected inside the guide cylinder 62, the movable rod 63 is square, one end of the movable rod 63, which is close to the spray head 3, is fixedly connected with a first blocking ball 64, the first blocking ball 64 is located inside the conical groove 5, the adjacent ends of the two second connecting rods 65 are fixedly connected with a sleeve 66, a screw rod 67 is rotatably connected inside the sleeve 66, the screw rod 67 penetrates through the inside of the movable rod 63 and is in threaded rotation connection with the movable rod 63, one end, which is far away from the movable rod 63, of the screw rod 67 is fixedly connected with a first bevel gear 68, the bottom end of the adjusting shaft 7 is fixedly connected with a second bevel gear 69, and the first bevel gear 68 is meshed with the second bevel gear 69. Through knob 8 rotation governing shaft 7, governing shaft 7 can drive second bevel gear 69 rotation, and second bevel gear 69 can drive first bevel gear 68 rotation, and first bevel gear 68 can drive lead screw 67 rotation, and lead screw 67 can drive movable rod 63 along guide cylinder 62 removal for first stifled ball 64 is at the inside removal of cone tank 5.
Embodiment two:
as shown in fig. 1, fig. 4 and fig. 5, the embodiment of the invention provides a piezoelectric ultrasonic glue spray nozzle, which comprises a main body shell 1, wherein two ends of the main body shell 1 are of an open design, one end of the main body shell 1 is fixedly connected with a rear end cover 2, one end of the main body shell 1, which is far away from the rear end cover 2, is fixedly connected with a spray head 3, the inside of the rear end cover 2 is fixedly connected with a piezoelectric transducer 4, one side, which is far away from the main body shell 1, of the spray head 3 is provided with a conical groove 5, the inside of the main body shell 1 is provided with a flow velocity adjusting structure 6, the side wall of the main body shell 1 is rotationally connected with an adjusting shaft 7 for driving the flow velocity adjusting structure 6, one end of the adjusting shaft 7, which is positioned outside the main body shell 1, is fixedly connected with a knob 8, and two sides of the side wall of the main body shell 1 are respectively provided with a liquid inlet 10 and an air inlet 11.
The main body shell 1 is close to rear end cover 2 one end and is equipped with first connecting portion 12, and first connecting portion 12 lateral wall and rear end cover 2 inner wall all are equipped with the screw thread, and rear end cover 2 is fixed in first connecting portion 12 surface through the screw thread. The main body shell 1 is close to rear end cover 2 one end and has seted up first ring channel, and the inside joint of first ring channel has first sealing washer 13. The rear end cover 2 can be fixed on the surface of the first connecting part 12 of the main body shell 1 in a threaded rotation mode, and after the rear end cover 2 is installed, the first sealing ring 13 can play a sealing role between the rear end cover 2 and the main body shell 1.
The shower nozzle 3 is close to main body shell 1 one end and is equipped with second connecting portion 14, and the inner wall of main body shell 1 near shower nozzle 3 one side and second connecting portion 14 surface all are equipped with the screw thread, and second connecting portion 14 passes through screw thread fixed connection with main body shell 1. A second annular groove is formed in one end, close to the spray head 3, of the main body shell 1, and a second sealing ring 15 is clamped inside the second annular groove. The second connection portion 14 of the head 3 is thus secured in a threaded manner inside the main body housing 1.
The side of the main body shell 1 is penetrated near the adjusting shaft 7 and is in threaded rotation connection with a locking bolt 9. The flow speed adjusting structure 6 comprises two third connecting rods 614 fixed on the inner wall of the main body shell 1, the adjacent ends of the two third connecting rods 614 are fixedly connected with a guide groove plate 610, one side of the guide groove plate 610 is of an open design, a rack plate 611 is slidably connected inside the guide groove plate 610, a second blocking ball 612 is fixed at one end of the rack plate 611, which is close to the spray head 3, and the second blocking ball 612 is positioned inside the conical groove 5, a circular gear 613 is fixed at the bottom end of the adjusting shaft 7, and the circular gear 613 is meshed with the rack plate 611. The adjusting shaft 7 can be driven to rotate through the knob 8, the adjusting shaft 7 can drive the round gear 613 to rotate, the round gear 613 can drive the rack plate 611 to move, and the rack plate 611 can drive the second blocking ball 612 to move in the conical groove 5 of the spray head 3, so that the size of the glue spraying amount of the conical groove 5 is changed. After the adjustment is finished, the locking bolt 9 can be screwed to fix the adjusting shaft 7.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A piezoelectric ultrasonic glue spraying nozzle is characterized in that: including main body shell (1), main body shell (1) both ends are open design, and main body shell (1) one end fixedly connected with rear end cap (2), rear end cap (2) one end fixedly connected with shower nozzle (3) are kept away from to main body shell (1), inside fixedly connected with piezoelectric transducer (4) of rear end cap (2), conical groove (5) have been seted up to main body shell (1) one side of keeping away from to shower nozzle (3) inside, main body shell (1) inside is equipped with velocity of flow regulation structure (6), main body shell (1) lateral wall rotation is connected with regulating spindle (7) that drive velocity of flow regulation structure (6), one end fixedly connected with knob (8) that regulating spindle (7) are located outside main body shell (1), inlet (10) and air inlet (11) have been seted up respectively to main body shell (1) lateral wall both sides.
2. The piezoelectric ultrasonic glue nozzle according to claim 1, wherein: the main body shell (1) is close to one end of the rear end cover (2) and is provided with a first connecting portion (12), threads are arranged on the outer side wall of the first connecting portion (12) and the inner wall of the rear end cover (2), and the rear end cover (2) is fixed on the surface of the first connecting portion (12) through the threads.
3. A piezoelectric ultrasonic glue nozzle according to claim 2, characterized in that: the main body shell (1) is provided with a first annular groove at one end close to the rear end cover (2), and a first sealing ring (13) is clamped in the first annular groove.
4. The piezoelectric ultrasonic glue nozzle according to claim 1, wherein: the shower nozzle (3) is close to main body shell (1) one end and is equipped with second connecting portion (14), the inner wall that main body shell (1) is close to shower nozzle (3) one side and second connecting portion (14) surface all are equipped with the screw thread, and second connecting portion (14) pass through screw thread fixed connection with main body shell (1).
5. The piezoelectric ultrasonic glue nozzle according to claim 4, wherein: a second annular groove is formed in one end, close to the spray head (3), of the main body shell (1), and a second sealing ring (15) is clamped inside the second annular groove.
6. The piezoelectric ultrasonic glue nozzle according to claim 1, wherein: the side of the main body shell (1) is penetrated near the adjusting shaft (7) and is connected with a locking bolt (9) in a threaded rotation manner.
7. The piezoelectric ultrasonic glue nozzle according to claim 1, wherein: the utility model provides a flow velocity adjustment structure (6) is including being fixed in two first connecting rods (61) and two second connecting rods (65) of main body shell (1) inner wall, two the common fixedly connected with guide cylinder (62) of adjacent end of first connecting rod (61), inside sliding connection of guide cylinder (62) has movable rod (63), and movable rod (63) are square, one end fixedly connected with first stifled ball (64) that movable rod (63) is close to shower nozzle (3), and first stifled ball (64) are located inside conical groove (5), two the common fixedly connected with sleeve (66) of adjacent end of second connecting rod (65), sleeve (66) inside rotation is connected with lead screw (67), lead screw (67) run through inside and with movable rod (63) screw thread rotation connection, lead screw (67) keep away from movable rod (63) one end fixedly connected with first bevel gear (68), governing shaft (7) bottom fixedly connected with second bevel gear (69), first bevel gear (68) and second bevel gear (69) meshing.
8. The piezoelectric ultrasonic glue nozzle of claim 7, wherein: the flow speed adjusting structure (6) comprises two third connecting rods (614) fixed on the inner wall of the main body shell (1), two guide groove plates (610) are fixedly connected to adjacent ends of the third connecting rods (614) together, one side of each guide groove plate (610) is of an open design, rack plates (611) are slidably connected inside the guide groove plates (610), second blocking balls (612) are fixed to one ends of the rack plates (611) close to the spray heads (3), the second blocking balls (612) are located inside the conical grooves (5), round gears (613) are fixed to the bottom ends of the adjusting shafts (7), and the round gears (613) are meshed with the rack plates (611).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613215.XA CN116786357A (en) | 2023-05-29 | 2023-05-29 | Piezoelectric ultrasonic glue spraying nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310613215.XA CN116786357A (en) | 2023-05-29 | 2023-05-29 | Piezoelectric ultrasonic glue spraying nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116786357A true CN116786357A (en) | 2023-09-22 |
Family
ID=88046205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310613215.XA Pending CN116786357A (en) | 2023-05-29 | 2023-05-29 | Piezoelectric ultrasonic glue spraying nozzle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN116786357A (en) |
-
2023
- 2023-05-29 CN CN202310613215.XA patent/CN116786357A/en active Pending
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