CN218020186U - 3D prints many tows of carbon fiber and beats printer head - Google Patents
3D prints many tows of carbon fiber and beats printer head Download PDFInfo
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- CN218020186U CN218020186U CN202221929784.2U CN202221929784U CN218020186U CN 218020186 U CN218020186 U CN 218020186U CN 202221929784 U CN202221929784 U CN 202221929784U CN 218020186 U CN218020186 U CN 218020186U
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Abstract
The utility model provides a 3D printing carbon fiber multi-tow printing head, a nozzle assembly of the printing head is provided with an infrared thermal imaging monitoring device (212) at a cylinder bracket (210), one end of an imaging shell of the monitoring device is connected with a sealing baffle, and the other end is provided with an imaging controller; the thermal imaging camera is arranged on the outer side of the imaging shell, the shooting direction of the camera faces to the spray head and the feeding pipe, and the thermal imaging camera is used for monitoring the spray head path in the printing process and the discharging state of the discharging port of the spray head feeding pipe; a heat radiation fan of a heat radiation device (211) is arranged at the side of the feeding pipe of the spray head, the heat radiation fan is driven by a driving motor, the air outlet of the fan faces to the discharge hole, the printing head is provided with a cover body used for surrounding the feeding pipe of the heat radiation fan, a temperature sensor is arranged in the cover body, the temperature sensor is connected with the input end of a heat radiation controller of the heat radiation device, and the driving motor is connected with the output end of the heat radiation controller; the utility model discloses can monitor and well dispel the heat printing the process.
Description
Technical Field
The utility model belongs to the technical field of the 3D printing technique and specifically relates to a 3D prints many tows of carbon fiber and beats printer head.
Background
In order to solve the problem that tows have large viscosity in the printing process of carbon fiber multi-tow and are prone to failure due to the fact that the tows are wrinkled in the conveying process, the printing process needs to be monitored and heat dissipation needs to be good.
Disclosure of Invention
The utility model provides a 3D prints many tows of carbon fiber and beats printer head can monitor and good heat dissipation printing the process.
The utility model adopts the following technical proposal.
A nozzle assembly of the printing head is provided with an infrared thermal imaging monitoring device (212) at a cylinder support (210), one end of an imaging shell of the monitoring device is connected with a sealing baffle, and the other end of the imaging shell is provided with an imaging controller; the thermal imaging camera is arranged on the outer side of the imaging shell, the shooting direction of the camera faces to the spray head and the feeding pipe, and the thermal imaging camera is used for monitoring the spray head path in the printing process and the discharging state of the discharging port of the spray head feeding pipe;
the side of the spray head feeding pipe is provided with a cooling fan of a cooling device (211), the cooling fan is driven by a driving motor, an air outlet of the fan faces a discharge port, the printing head is provided with a cover body used for surrounding the feeding pipe of the cooling fan, a temperature sensor is arranged in the cover body, the temperature sensor is connected with an input end of a cooling controller of the cooling device, and the driving motor is connected with an output end of the cooling controller.
The cylinder support is also provided with a cylinder (208), a compaction roller (209), a far infrared heater (205) and a material cutting unit (206).
The driving motor of the printing head comprises a vertical motor (201) and a horizontal motor (203), wherein the vertical motor (201) and the horizontal motor (203) are fixed on a rack (202); the air cylinder bracket is fixed at the lower part of the frame (202), and a foil coil (207) and a screw rod (204) which are connected with a printing head driving motor are also fixed at the frame.
The cylinder support is made of stainless steel materials and formed through a selective laser melting process.
The utility model discloses can monitor the printing process to carry out good heat dissipation to the printer head.
Drawings
The invention will be described in further detail with reference to the following drawings and detailed description:
FIG. 1 is a schematic diagram of the present invention;
in the figure: the device comprises a motor (201), a rack (202), a motor (203), a screw rod (204), a far infrared heater (205), a blanking unit (206), a foil coil (207), an air cylinder (208), a compaction roller (209), an air cylinder bracket (210), a heat dissipation device (211) and an infrared thermal imaging monitoring device (212).
Detailed Description
As shown in the figure, an infrared thermal imaging monitoring device 212 is arranged at a cylinder bracket 210 of a nozzle assembly of the 3D printing carbon fiber multi-tow printing head, one end of an imaging shell of the monitoring device is connected with a sealing baffle, and the other end of the imaging shell is provided with an imaging controller; the thermal imaging camera is arranged on the outer side of the imaging shell, the shooting direction of the camera faces to the spray head and the feeding pipe, and the thermal imaging camera is used for monitoring the spray head path in the printing process and the discharging state of the discharging port of the spray head feeding pipe;
the shower nozzle pay-off pipe side is provided with radiator fan of heat abstractor 211, and radiator fan is driven by driving motor, and the air outlet of fan is towards the discharge gate, beats printer head and is equipped with the cover body that is used for surrounding radiator fan and pay-off pipe, covers the internal temperature sensor that sets up, temperature sensor connects radiator's heat dissipation controller's input, driving motor connects heat dissipation controller's output.
The cylinder bracket is also provided with a cylinder 208, a compaction roller 209, a far infrared heater 205 and a material cutting unit 206.
The driving motor of the printing head comprises a vertical motor 201 and a horizontal motor 203 which are fixed at a rack 202; the cylinder bracket is fixed on the lower part of the frame 202, and a foil coil 207 and a screw 204 which are connected with a printing head driving motor are also fixed on the frame.
The cylinder bracket is made of stainless steel materials and formed through a selective laser melting process.
Example (b):
the feeding pipe sends out the printing material to the printing area, the far infrared heater heats the printing material to enable the printing material to be applied to the printing surface of the printing area, the air cylinder drives the compaction roller to compact the printing surface, and the printing material sent out by the feeding pipe is cut off when the printing action is finished.
Claims (4)
1. The utility model provides a 3D prints many tows of carbon fiber and beats printer head which characterized in that: an infrared thermal imaging monitoring device (212) is arranged at a cylinder support (210) of a nozzle assembly of the printing head, one end of an imaging shell of the monitoring device is connected with a sealing baffle, and an imaging controller is arranged at the other end of the imaging shell of the monitoring device; the thermal imaging camera is arranged on the outer side of the imaging shell, the shooting direction of the camera faces to the spray head and the feeding pipe, and the thermal imaging camera is used for monitoring the spray head path in the printing process and the discharge state of a discharge port of the spray head feeding pipe;
the side of the spray head feeding pipe is provided with a cooling fan of a cooling device (211), the cooling fan is driven by a driving motor, an air outlet of the fan faces a discharge port, the printing head is provided with a cover body used for surrounding the feeding pipe of the cooling fan, a temperature sensor is arranged in the cover body, the temperature sensor is connected with an input end of a cooling controller of the cooling device, and the driving motor is connected with an output end of the cooling controller.
2. The 3D printing carbon fiber multi-tow print head of claim 1, wherein: the cylinder bracket is also provided with a cylinder (208), a compaction roller (209), a far infrared heater (205) and a material cutting unit (206).
3. The 3D printing carbon fiber multi-tow print head of claim 1, wherein: the driving motor of the printing head comprises a vertical motor (201) and a horizontal motor (203) which are fixed at a rack (202); the air cylinder bracket is fixed at the lower part of the frame (202), and a foil coil (207) and a screw rod (204) which are connected with a printing head driving motor are also fixed at the frame.
4. The 3D printing carbon fiber multi-tow print head of claim 1, wherein: the cylinder support is made of stainless steel materials and formed through a selective laser melting process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929784.2U CN218020186U (en) | 2022-07-26 | 2022-07-26 | 3D prints many tows of carbon fiber and beats printer head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221929784.2U CN218020186U (en) | 2022-07-26 | 2022-07-26 | 3D prints many tows of carbon fiber and beats printer head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218020186U true CN218020186U (en) | 2022-12-13 |
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ID=84386839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221929784.2U Active CN218020186U (en) | 2022-07-26 | 2022-07-26 | 3D prints many tows of carbon fiber and beats printer head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218020186U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811238A (en) * | 2023-05-20 | 2023-09-29 | 南京航空航天大学 | 3D printing head with laser preheating and in-situ compaction and operation method thereof |
-
2022
- 2022-07-26 CN CN202221929784.2U patent/CN218020186U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116811238A (en) * | 2023-05-20 | 2023-09-29 | 南京航空航天大学 | 3D printing head with laser preheating and in-situ compaction and operation method thereof |
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