CN220995459U - Printing nozzle convenient to maintain - Google Patents
Printing nozzle convenient to maintain Download PDFInfo
- Publication number
- CN220995459U CN220995459U CN202322983705.7U CN202322983705U CN220995459U CN 220995459 U CN220995459 U CN 220995459U CN 202322983705 U CN202322983705 U CN 202322983705U CN 220995459 U CN220995459 U CN 220995459U
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- CN
- China
- Prior art keywords
- spray head
- motor
- rotating rod
- shell
- fixedly connected
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- 238000007639 printing Methods 0.000 title abstract description 16
- 239000007921 spray Substances 0.000 claims abstract description 53
- 239000000463 material Substances 0.000 claims abstract description 46
- 238000003756 stirring Methods 0.000 claims abstract description 18
- 238000007789 sealing Methods 0.000 claims abstract description 11
- 238000010438 heat treatment Methods 0.000 claims description 8
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000002347 injection Methods 0.000 abstract 1
- 239000007924 injection Substances 0.000 abstract 1
- 238000012423 maintenance Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 4
- 238000010146 3D printing Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 229920000297 Rayon Polymers 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
Landscapes
- Coating Apparatus (AREA)
Abstract
The utility model relates to the technical field of printing, in particular to a printing spray head convenient to maintain, which comprises a spray head shell and a spray head, wherein a motor I is arranged at the top of the spray head shell, the output end of the motor I is connected with a material conveying assembly, a motor II is arranged at one side of the spray head shell, the output end of the motor II is fixedly connected with a material stirring assembly, an opening matched with the spray head is arranged at the bottom of the spray head shell, a sealing ring is arranged on the inner wall of the opening, the spray head is fixed in the opening, and a feed inlet is arranged at the top of the spray head shell. The utility model can effectively stir the materials, ensure the fluidity of the materials, prevent the materials from solidifying and blocking, and simultaneously can also improve the injection pressure of the spray head, avoid the spray head blocking caused by insufficient pressure, and improve the practicability of the printing spray head.
Description
Technical Field
The utility model relates to the technical field of printing, in particular to a printing nozzle convenient to maintain.
Background
3D printing is an advanced manufacturing technique that can transform a digital model into a physical entity, and a printer manufactures objects layer by heating or solidifying materials according to a predetermined path, and stacks them layer by layer until completion. 3D printing technology is widely used in many fields such as industrial manufacturing, healthcare, education, artistic design, and the like.
The 3D printing spray head used in the industry at present has a certain limitation that before the materials are sprayed out through the spray head, the materials are required to be stirred in a trough, if the materials are not thoroughly stirred, the fluidity of the materials is poor, and when the materials are sprayed out from the spray head, the phenomenon of blockage of the spray head is easy to occur; in addition, if the spraying pressure of the spray head is insufficient, the spray head is easy to be stuck and blocked, and the normal use of the spray head and the printer is affected.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the printing spray head convenient to maintain, which can effectively stir materials, ensure the fluidity of the materials, prevent the materials from being solidified and blocked, and simultaneously can also improve the spraying pressure of the spray head and avoid the blockage of the spray head caused by insufficient pressure.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
The utility model provides a print shower nozzle convenient to maintain, includes shower nozzle casing and shower nozzle, the top of shower nozzle casing is equipped with motor one, the output of motor one is connected with defeated material subassembly, one side of shower nozzle casing is equipped with motor two, the output fixedly connected with of motor two stirs the material subassembly, the bottom of shower nozzle casing is equipped with the opening with shower nozzle assorted, be equipped with the sealing washer on the opening inner wall, the shower nozzle is fixed in the opening, the top of shower nozzle casing is equipped with the feed inlet.
Further, the material conveying assembly comprises a first rotating rod which is rotatably connected in the spray head shell, the top end of the first rotating rod is fixedly connected with the output end of the first motor, and a spiral blade is arranged on the first rotating rod.
Further, stirring subassembly is including rotating the dwang second and dwang third of connecting in the nozzle casing, all be equipped with stirring vane on dwang second and the dwang third, the one end of dwang second and dwang third all extends to the inside of nozzle casing and fixedly connected with gear, two gear intermeshing, the one end of dwang second and the output fixed connection of motor.
Further, the outside fixedly connected with connecting plate of shower nozzle, the laminating of connecting plate and the outer wall of shower nozzle casing and connecting plate pass through fixing bolt and shower nozzle casing fixed.
Further, one side of the spray head shell is fixedly connected with a fixing plate, and the second motor is fixedly arranged on the fixing plate.
Further, the top outer wall of the spray head is tightly attached to the inner wall of the sealing ring.
Further, a heating plate is arranged on the inner wall of the bottom side of the spray head shell.
The utility model has the beneficial effects that:
According to the utility model, the material is stirred and conveyed through the material conveying assembly, the material is stirred through the material stirring assembly, and the material is heated through the heating plate, so that the fluidity of the material can be effectively ensured, the phenomenon that the material is solidified to cause blockage in the printing nozzle is avoided, the phenomenon that the material blocks the nozzle is avoided, the smooth operation of printing work is ensured, and the printing effect is ensured.
According to the utility model, the spray head can be independently detached from the bottom of the spray head shell, so that the maintenance is convenient, the tightness between the spray head and the spray head shell is improved through the arrangement of the sealing ring, and the practicability of the printing spray head is improved.
Drawings
Fig. 1 is a schematic structure of a print head of the present utility model for easy maintenance.
Fig. 2 is a cross-sectional view showing the structure of a print head for convenient maintenance according to the present utility model.
Fig. 3 is a schematic structural view of a stirring assembly of a printing nozzle with convenient maintenance according to the present utility model.
Fig. 4 is an enlarged view of fig. 2 a of a print head of the present utility model for convenient maintenance.
( 1. A head housing; 2. a spray head; 3. a first motor; 4. a second motor; 5. a seal ring; 6. a feed inlet; 7. rotating the first rod; 8. a helical blade; 9. a second rotating rod; 10. rotating a rod III; 11. stirring blades; 12. a gear; 13. a heating plate; 14. a connecting plate; 15. a fixing bolt; 16. fixing plate )
Detailed Description
The utility model is further described below with reference to the accompanying drawings.
The utility model provides a printing spray head convenient to maintain, which comprises a spray head shell 1 and a spray head 2, wherein a motor I3 is arranged at the top of the spray head shell 1, the output end of the motor I3 is connected with a material conveying component, the material conveying component comprises a rotating rod I7 which is rotatably connected in the spray head shell 1, the top end of the rotating rod I7 is fixedly connected with the output end of the motor I3, and a spiral blade 8 is arranged on the rotating rod I7. The first control motor 3 drives the first rotating rod 7 to rotate, so that the spiral blades 8 rotate, materials can be stirred and driven to move downwards, and the fluidity of the materials is guaranteed.
One side of the spray head shell 1 is provided with a motor II 4, the output end of the motor II 4 is fixedly connected with a stirring assembly, the stirring assembly comprises a rotating rod II 9 and a rotating rod III 10 which are rotatably connected in the spray head shell 1, stirring blades 11 are arranged on the rotating rod II 9 and the rotating rod III 10, one ends of the rotating rod II 9 and the rotating rod III 10 extend to the inside of the spray head shell 1 and are fixedly connected with gears 12, the two gears 12 are meshed with each other, one end of the rotating rod II 9 is fixedly connected with the output end of the motor II 4, one side of the spray head shell 1 is fixedly connected with a fixing plate 16, and the motor II 4 is fixedly installed on the fixing plate 16. The second control motor 4 drives the second rotating rod 9 to rotate and drives one gear 12 to rotate, and under the meshing transmission effect of the gears 12, the other gear 12 is driven to rotate, so that the third rotating rod 10 is driven to rotate, the stirring blade 11 is driven to rotate, the material is helped to flow into the spray head 2 rapidly, the pressure deficiency is avoided, and the adhesive at the nozzle of the spray head 2 is avoided.
The bottom of shower nozzle casing 1 is equipped with shower nozzle 2 assorted opening, is equipped with sealing washer 5 on the opening inner wall, and shower nozzle 2 is fixed in the opening, and the top outer wall of shower nozzle 2 closely laminates with the inner wall of sealing washer 5, and the outside fixedly connected with connecting plate 14 of shower nozzle 2, connecting plate 14 laminate with the outer wall of shower nozzle casing 1 and connecting plate 14 is fixed with shower nozzle casing 1 through fixing bolt 15. The spray head 2 is clamped into the opening, the sealing ring 5 improves the sealing between the spray head 2 and the opening, the spray head 2 is fixed through the fixing bolt 15, and the spray head 2 can be detached independently, so that the maintenance is convenient.
The top of the nozzle housing 1 is provided with a feed inlet 6, and the inner wall of the bottom side of the nozzle housing 1 is provided with a heating plate 13. The material enters into inside shower nozzle casing 1 through feed inlet 6, and hot plate 13 heats the material, avoids the material to solidify, guarantees the mobility of material, guarantees the printing effect.
Working principle:
When the utility model is used, materials enter the spray head shell 1 through the feed inlet 6, the first motor 3 is controlled to drive the first rotating rod 7 to rotate, so that the spiral blade 8 rotates, the materials can be stirred and driven to move downwards, and the fluidity of the materials is ensured; the downward flowing material contacts with the stirring assembly, the second control motor 4 drives the second rotating rod 9 to rotate and drives one gear 12 to rotate, and under the meshing transmission action of the gears 12, the other gear 12 is driven to rotate, so that the third rotating rod 10 is driven to rotate, the stirring blades 11 are driven to rotate, the material is stirred, the material is helped to flow into the spray head 2 rapidly, the pressure is avoided to be insufficient, and the viscose at the nozzle of the spray head 2 is avoided; simultaneously, the heating plate 13 is used for heating the material, so that the solidification of the material is avoided, the phenomenon that the material blocks a spray nozzle is prevented, the fluidity of the material is ensured, and the printing effect is ensured;
The shower nozzle 2 card is in the opening, and sealing washer 5 improves the seal between the two, and shower nozzle 2 passes through fixing bolt 15 to be fixed, and it can be detached alone with shower nozzle 2 to pull down fixing bolt 15, the maintenance of being convenient for.
While the utility model has been described with reference to the preferred embodiments, it is not limited thereto, and various changes and modifications can be made therein by those skilled in the art without departing from the spirit and scope of the utility model as defined in the appended claims.
Claims (7)
1. The utility model provides a print shower nozzle convenient to maintain which characterized in that: including casing (1) and shower nozzle (2), the top of casing (1) is equipped with motor one (3), the output of motor one (3) is connected with defeated material subassembly, one side of casing (1) is equipped with motor two (4), the output fixedly connected with of motor two (4) stirs the material subassembly, the bottom of casing (1) is equipped with the opening with shower nozzle (2) assorted, be equipped with sealing washer (5) on the opening inner wall, shower nozzle (2) are fixed in the opening, the top of casing (1) is equipped with feed inlet (6).
2. The maintenance-friendly print head as claimed in claim 1, wherein: the conveying assembly comprises a first rotating rod (7) which is rotatably connected in the shell (1), the top end of the first rotating rod (7) is fixedly connected with the output end of the first motor (3), and a spiral blade (8) is arranged on the first rotating rod (7).
3. The maintenance-friendly print head as claimed in claim 2, wherein: the stirring assembly comprises a rotating rod II (9) and a rotating rod III (10) which are rotatably connected in a shell (1), stirring blades (11) are arranged on the rotating rod II (9) and the rotating rod III (10), one ends of the rotating rod II (9) and the rotating rod III (10) are all extended to the inside of the shell (1) and fixedly connected with gears (12), the gears (12) are meshed with each other, and one end of the rotating rod II (9) is fixedly connected with the output end of a motor II (4).
4. The maintenance-friendly print head as claimed in claim 1, wherein: the outer side of the spray head (2) is fixedly connected with a connecting plate (14), the connecting plate (14) is attached to the outer wall of the shell (1), and the connecting plate (14) is fixed with the shell (1) through a fixing bolt (15).
5. The maintenance-friendly print head as claimed in claim 1, wherein: one side of the shell (1) is fixedly connected with a fixing plate (16), and the second motor (4) is fixedly arranged on the fixing plate (16).
6. The maintenance-friendly print head as claimed in claim 1, wherein: the outer wall of the top end of the spray head (2) is tightly attached to the inner wall of the sealing ring (5).
7. The maintenance-friendly print head as claimed in claim 1, wherein: a heating plate (13) is arranged on the inner wall of the bottom side of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983705.7U CN220995459U (en) | 2023-11-06 | 2023-11-06 | Printing nozzle convenient to maintain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322983705.7U CN220995459U (en) | 2023-11-06 | 2023-11-06 | Printing nozzle convenient to maintain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220995459U true CN220995459U (en) | 2024-05-24 |
Family
ID=91120437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322983705.7U Active CN220995459U (en) | 2023-11-06 | 2023-11-06 | Printing nozzle convenient to maintain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220995459U (en) |
-
2023
- 2023-11-06 CN CN202322983705.7U patent/CN220995459U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |