Structure of 3D printer nozzle capable of rapid dismounting
A 3D printer and nozzle technology, applied in coating devices, processing heating elements, additive processing, etc., can solve the problems of inconvenient disassembly, inconvenient replacement and maintenance, and achieve the effect of easy maintenance and replacement, suitable for promotion and use Good results
Inactive Publication Date: 2019-11-08
NANCHANG UNIV
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AI Technical Summary
Problems solved by technology
[0004] The purpose of the present invention is to solve the above-mentioned problems and provide a quick disassembly and assembly nozzle structure for 3D printers, so as to solve the inconvenient disassembly, inconvenient replacement and maintenance when the nozzles in the prior art have faults such as plugging and need to be disassembled and repaired. The problem
Method used
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[0017] as attached figure 1 to attach figure 2 Shown:
[0018] The present invention provides a nozzle structure for quick disassembly and assembly of a 3D printer, including a nozzle 1, a heating head 2 is installed on the upper end of the nozzle 1, a heating wire 3 is installed on the heating head 2, and a heating wire 3 is installed inside the heating head 2. A peek tube 4, a Teflon tube 5 is installed inside the peek tube 4, a temperature measuring resistor 6 is also installed on the heating head 2, and a heat shield 7 is installed on the end of the heating head 2 away from the shower head, so A motor mounting plate 8 is installed on the heat shield 7, a motor 9 is installed on the motor mounting plate 8, an extruder gear 10 is installed on the motor 9, and an extruder gear 10 is installed on the extruder gear 10. extruder 11, the extruder 11 is equipped with a cooling aluminum block 12, and the cooling aluminum block 12 is equipped with a fan 13.
[0019] In order to ...
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The invention provides a structure of 3D printer nozzle capable of rapid dismounting. The structure of 3D printer nozzle comprises a nozzle, a heating head, a heating wire, a temperature measuring resistance, a peek tube, a Teflon tube, a heat insulation plate, a motor mounting plate, an extruder, a gear, a motor, an aluminum block and a fan. The heat insulation plate is provided with a positioning column. The bottom of the motor mounting plate is provided with a positioning hole corresponding to the position of a positioning column on the heat insulation plate, and a positioning screw throughthe positioning column on the heat insulation plate is mounted in positioning hole of the motor mounting plate; and further, the side wall of the heat insulation plate is provided with a through hole, and the side wall of the motor mounting plate is provided with a side wall positioning hole corresponding to the position of the through hole on the heat insulation plate, and a locking nut penetrating through the through hole on the side wall of the heat insulation plate is mounted on the side wall positioning hole of the motor mounting plate, and further the heat insulation plate is tightly fixed with the motor mounting plate. The structure of 3D printer nozzle capable of rapid dismounting is firm to connect and easy to disassemble so that can effectively solve the problem that the inconvenience the blockage, maintenance, replacement and disassembly of the nozzle affect the production efficiency. The use effect is good and the structure of 3D printer nozzle capable of rapid dismountingis suitable for popularization.
Description
technical field [0001] The invention relates to a 3D printer component, in particular to a quick disassembly and assembly nozzle structure of a 3D printer. Background technique [0002] 3D printing technology is based on the computer three-dimensional design model, through the software layered discrete and numerical control forming system, the metal powder, ceramic powder, plastic, cell tissue and other special materials are accumulated and bonded layer by layer by means of laser beams and hot melt nozzles Knots, and finally superimposed molding to create a physical product. [0003] Now the common 3D printers mainly adopt the FDM method, mainly thermoplastics such as PLA and ABS, and continue printing by melting and extruding materials such as PLA and ABS through the heating nozzle, but when the nozzle has a fault such as plugging, it needs to be disassembled and repaired. , it is necessary to loosen the threaded connection at the nozzle by rotating the nozzle, but since t...
Claims
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Login to View More IPC IPC(8): B29C64/209B29C64/295B33Y30/00
CPCB33Y30/00B29C64/209B29C64/295
Inventor 周耐根
Owner NANCHANG UNIV