CN210820943U - Basalt fiber 3D printer nozzle - Google Patents

Basalt fiber 3D printer nozzle Download PDF

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Publication number
CN210820943U
CN210820943U CN201921761152.8U CN201921761152U CN210820943U CN 210820943 U CN210820943 U CN 210820943U CN 201921761152 U CN201921761152 U CN 201921761152U CN 210820943 U CN210820943 U CN 210820943U
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CN
China
Prior art keywords
runner
basalt fiber
main part
shower nozzle
nozzle main
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CN201921761152.8U
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Chinese (zh)
Inventor
朱宏业
杨祯
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Gansu Shuogong Technology Co ltd
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Gansu Shuogong Technology Co ltd
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Abstract

The utility model relates to a 3D prints technical field, discloses a basalt fiber 3D printer nozzle, including the shower nozzle main part, be provided with the heating member in the shower nozzle main part, the feed inlet of shower nozzle main part is provided with the choke, the shower nozzle main part is made by basalt fiber combined material, the runner pipe of intercommunication feed inlet and discharge gate is provided with to the shower nozzle main part internal fixation, the runner pipe is made by graphite materials, the runner pipe is the structure that the internal diameter diminishes gradually to the discharge gate by the feed inlet. The utility model discloses can realize 3D print head's lightweight and improve self-lubricating's purpose.

Description

Basalt fiber 3D printer nozzle
Technical Field
The utility model relates to a 3D prints technical field, specifically indicates a basalt fiber 3D print head.
Background
A 3D printer, also known as a three-dimensional printer (3DP), is a machine that is an additive manufacturing technique, i.e., a rapid prototyping technique, which is based on a digital model file, and manufactures a three-dimensional object by printing a layer of adhesive material on a layer by layer using an adhesive material such as a special wax material, powdered metal, or plastic. State of the art three-dimensional printers are used to manufacture products. Techniques for building objects in a layer-by-layer printing manner. The principle of the 3D printer is that data and raw materials are put into the 3D printer, and the machine can build the product layer by layer according to the program.
Traditional 3D print head adopts copper aluminium processing to form, and heat conduction and high temperature resistance can be poor for accuse temperature inertia is big, and 3D printing material scope is less, and self-lubricity is also poor moreover, influences the mobility under the 3D printing material molten state, and the shower nozzle weight that forms by copper aluminium processing is heavier, easily causes the guide rail wearing and tearing at the in-process that removes, and current 3D print head still exists service defect promptly.
SUMMERY OF THE UTILITY MODEL
Based on above problem, the utility model provides a basalt fiber 3D print head. The utility model discloses can realize 3D print head's lightweight and improve self-lubricating's purpose, make by basalt fiber combined material through with the shower nozzle main part to set up the runner pipe of making by graphite material in the shower nozzle main part, solved current 3D print head weight overweight, and lack self-lubricating's problem.
For solving the above technical problem, the utility model discloses a technical scheme as follows:
the utility model provides a basalt fiber 3D print head, includes the shower nozzle main part, be provided with the heating member in the shower nozzle main part, the feed inlet of shower nozzle main part is provided with the choke, the shower nozzle main part is made by basalt fiber combined material, the shower nozzle main part internal fixation is provided with the runner pipe of intercommunication feed inlet and discharge gate, the runner pipe is made by graphite material, the runner pipe is the structure that the internal diameter diminishes gradually to the discharge gate by the feed inlet.
In the utility model, the spray head main body is made of basalt fiber composite material, the corrosion resistance, the light weight and the high strength characteristic of the basalt fiber material are utilized to realize the purposes of light weight and environmental protection of the spray head main body, the basalt fiber composite material is made of high strength basalt fiber and resin through processes of pultrusion, winding, curing and the like, the runner pipe in the spray head main body is made of graphite material, so that the runner pipe has self-lubricating property and is convenient for the flowing of printing materials, the runner pipe can be cured with the resin in the spray head main body, the printing materials enter a heating body from a throat pipe when in use, flow into the runner pipe in the spray head main body after being heated by the heating body and then flow out through a discharge port of the runner pipe, because the runner pipe adopts a structure that the inner diameter is gradually reduced from a feed port to the discharge port, the printing materials can continuously flow out through a small-diameter end of the runner pipe, the stability of the printing process is guaranteed.
The utility model discloses can realize 3D print head's lightweight and improve self-lubricating's purpose, make by basalt fiber combined material through with the shower nozzle main part to set up the runner pipe of making by graphite material in the shower nozzle main part, solved current 3D print head weight overweight, and lack self-lubricating's problem.
As a preferable mode, the runner pipe includes a first straight runner, a tapered runner, and a second straight runner, the inner diameter of the first straight runner is the same as the inner diameter of the wide end of the tapered runner and is in butt joint with the wide end of the tapered runner, and the inner diameter of the narrow end of the tapered runner is the same as the inner diameter of the second straight runner and is in butt joint with the wide end of the tapered runner.
In a preferred embodiment, the ratio of the inner diameters of the first and second direct current paths is 8: 1.
As a preferred mode, the shower nozzle main part includes the screw thread end with heating member threaded connection, the heating member includes the heating jacket with screw thread end threaded connection, be provided with the annular chamber in the heating jacket, the annular chamber is located the screw thread end top, the choke is fixed with the heating jacket upper end and is communicated, be provided with conduction oil and heating wire in the annular chamber, heating wire and power electric connection.
Preferably, the nozzle body further includes a nut end disposed below the threaded end.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses can realize 3D print head's lightweight and improve self-lubricating's purpose, make by basalt fiber combined material through with the shower nozzle main part to set up the runner pipe of making by graphite material in the shower nozzle main part, solved current 3D print head weight overweight, and lack self-lubricating's problem.
(2) The utility model discloses well runner pipe includes straight runner one, toper runner and straight runner two, the internal diameter of straight runner one is the same and the butt joint with toper runner wide mouth internal diameter, the internal diameter of the narrow mouth of toper runner is the same and the butt joint with straight runner two internal diameters, and the internal diameter ratio of straight runner one and straight runner two is 8:1, and the internal diameter ratio of straight runner one and straight runner two directly influences the flow velocity of printing material in the runner pipe, through setting up the internal diameter ratio of both to 8:1, can make the stable and continuous outflow of printing material, improves printing quality.
(3) The utility model discloses well shower nozzle main part includes the threaded end with heating member threaded connection, the heating member includes the heating jacket with threaded end threaded connection, be provided with the annular chamber in the heating jacket, the annular chamber is located the threaded end top, the fixed intercommunication in choke and heating jacket upper end, be provided with conduction oil and heating wire in the annular chamber, heating wire and power electric connection, the shower nozzle main part passes through threaded end and heating member threaded connection, the installation and the dismantlement of the shower nozzle main part of being convenient for, because the heating member comprises the annular chamber in heating jacket and the heating jacket for the inside conduction oil of annular chamber accessible and heating wire realize heating and heat preservation to the printing material, and the annular chamber sets up in the top of threaded end, can improve the utilization ratio of annular chamber, ensures the flow stability of printing material.
(4) The utility model discloses well shower nozzle main part is still including setting up the nut end in the screw thread end below, then is convenient for install the shower nozzle main part in the heating body through the nut end.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the sprinkler body of the present invention.
The heating device comprises a spray head main body 1, a nut end 101, a thread end 102, a flow channel pipe 2, a first direct flow channel 201, a conical flow channel 202, a second direct flow channel 203, a throat pipe 3, a heating body 4, heating wires 401, an annular cavity 402 and a heating sleeve 403.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. Embodiments of the present invention include, but are not limited to, the following examples.
Example 1:
referring to fig. 1-2, the basalt fiber 3D printer nozzle comprises a nozzle main body 1, wherein a heating body 4 is arranged on the nozzle main body 1, a throat pipe 3 is arranged at a feed inlet of the nozzle main body 1, the nozzle main body 1 is made of basalt fiber composite material, a runner pipe 2 communicated with the feed inlet and a discharge outlet is fixedly arranged in the nozzle main body 1, the runner pipe 2 is made of graphite material, and the runner pipe 2 is of a structure with the inner diameter gradually reduced from the feed inlet to the discharge outlet.
In the utility model, the spray head main body 1 is made of basalt fiber composite material, the corrosion resistance, the light weight and the high strength of the basalt fiber material are utilized to realize the purpose that the spray head main body 1 achieves light weight and environmental protection, the basalt fiber composite material is made of high strength basalt fiber and resin through the processes of pultrusion, winding, curing and the like, the runner pipe 2 in the spray head main body 1 is made of graphite material, so that the runner pipe 2 has self-lubricating property and is convenient for the flowing of printing materials, the runner pipe 2 can be cured with the resin in the spray head main body 1, the printing materials enter a heating body 4 from a throat pipe 3 when in use, flow into the runner pipe 2 in the spray head main body 1 after being heated by the heating body 4 and then flow out from a discharge port of the runner pipe 2, because the runner pipe 2 adopts a structure that the inner diameter is gradually reduced from the feed port to the discharge port, so that the printing material can continuously flow out through the small-caliber end of the flow channel pipe 2, and the stability of the printing process is ensured.
The utility model discloses can realize 3D print head's lightweight and improve self-lubricating's purpose, make by basalt fiber combined material through with the shower nozzle main part to set up the runner pipe of making by graphite material in the shower nozzle main part, solved current 3D print head weight overweight, and lack self-lubricating's problem.
Example 2:
referring to fig. 1-2, the basalt fiber 3D printer nozzle comprises a nozzle main body 1, wherein a heating body 4 is arranged on the nozzle main body 1, a throat pipe 3 is arranged at a feed inlet of the nozzle main body 1, the nozzle main body 1 is made of basalt fiber composite material, a runner pipe 2 communicated with the feed inlet and a discharge outlet is fixedly arranged in the nozzle main body 1, the runner pipe 2 is made of graphite material, and the runner pipe 2 is of a structure with the inner diameter gradually reduced from the feed inlet to the discharge outlet.
The runner pipe 2 comprises a first straight runner 201, a conical runner 202 and a second straight runner 203, the inner diameter of the first straight runner 201 is the same as that of the wide-mouth end of the conical runner 202 and is in butt joint with the wide-mouth end of the conical runner 202, the inner diameter of the narrow-mouth end of the conical runner 202 is the same as that of the second straight runner 203 and is in butt joint with the narrow-mouth end of the conical runner 202, and the inner diameter ratio of the first straight runner 201 to the second straight runner 203 is 8.
In the embodiment, the ratio of the inner diameters of the first direct flow channel and the second direct flow channel directly influences the flowing speed of the printing material in the flow channel pipe, and the ratio of the inner diameters of the first direct flow channel and the second direct flow channel is set to be 8:1, so that the printing material can stably and continuously flow out, and the printing quality is improved.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
Example 3:
referring to fig. 1-2, the basalt fiber 3D printer nozzle comprises a nozzle main body 1, wherein a heating body 4 is arranged on the nozzle main body 1, a throat pipe 3 is arranged at a feed inlet of the nozzle main body 1, the nozzle main body 1 is made of basalt fiber composite material, a runner pipe 2 communicated with the feed inlet and a discharge outlet is fixedly arranged in the nozzle main body 1, the runner pipe 2 is made of graphite material, and the runner pipe 2 is of a structure with the inner diameter gradually reduced from the feed inlet to the discharge outlet.
The spray head main body 1 comprises a threaded end 102 in threaded connection with a heating body 4, the heating body 4 comprises a heating sleeve 403 in threaded connection with the threaded end 102, an annular cavity 402 is arranged in the heating sleeve 403, the annular cavity 402 is located above the threaded end 102, the upper ends of the throat pipe 3 and the heating sleeve 403 are fixedly communicated, heat conduction oil and a heating wire 401 are arranged in the annular cavity 402, and the heating wire 401 is electrically connected with a power supply.
In this embodiment, the shower nozzle main part passes through threaded end and heating member threaded connection, and the installation and the dismantlement of the shower nozzle main part of being convenient for are owing to the heating member comprises the annular chamber in heating jacket and the heating jacket for the inside conduction oil of annular chamber accessible and heating wire realize the heating and the heat preservation to the printing material, and the annular chamber sets up in the top of threaded end, can improve the utilization ratio of annular chamber, guarantee printing material's flow stability.
Preferably, the nozzle body 1 further comprises a nut end 101 disposed below the threaded end 102. In this mode, the nut end is convenient for installing the nozzle body in the heating body.
The other parts of this embodiment are the same as embodiment 1, and are not described herein again.
The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. The utility model provides a basalt fiber 3D print head, includes shower nozzle main part (1), be provided with heating member (4) on shower nozzle main part (1), the feed inlet of shower nozzle main part (1) is provided with choke (3), its characterized in that: the spray head is characterized in that the spray head main body (1) is made of basalt fiber composite materials, a runner pipe (2) communicated with a feeding hole and a discharging hole is fixedly arranged in the spray head main body (1), the runner pipe (2) is made of graphite materials, and the runner pipe (2) is of a structure with the inner diameter gradually reduced from the feeding hole to the discharging hole.
2. The basalt fiber 3D printer nozzle of claim 1, wherein: the runner pipe (2) comprises a first straight runner (201), a conical runner (202) and a second straight runner (203), wherein the inner diameter of the first straight runner (201) is the same as that of the wide opening end of the conical runner (202) and is in butt joint with the wide opening end of the conical runner (202), and the inner diameter of the narrow opening end of the conical runner (202) is the same as that of the second straight runner (203) and is in butt joint with the wide opening end of the conical runner.
3. The basalt fiber 3D printer nozzle of claim 2, wherein: the inner diameter ratio of the first direct current channel (201) to the second direct current channel (203) is 8: 1.
4. The basalt fiber 3D printer nozzle of claim 1, wherein: the shower nozzle main part (1) includes threaded end (102) with heating member (4) threaded connection, heating member (4) include with threaded end (102) threaded connection's heating jacket (403), be provided with annular chamber (402) in heating jacket (403), annular chamber (402) are located threaded end (102) top, choke (3) and the fixed intercommunication in heating jacket (403) upper end, be provided with conduction oil and heating wire (401) in annular chamber (402), heating wire (401) and power electric connection.
5. The basalt fiber 3D printer nozzle of claim 4, wherein: the sprayer body (1) further comprises a nut end (101) arranged below the threaded end (102).
CN201921761152.8U 2019-10-21 2019-10-21 Basalt fiber 3D printer nozzle Active CN210820943U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921761152.8U CN210820943U (en) 2019-10-21 2019-10-21 Basalt fiber 3D printer nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921761152.8U CN210820943U (en) 2019-10-21 2019-10-21 Basalt fiber 3D printer nozzle

Publications (1)

Publication Number Publication Date
CN210820943U true CN210820943U (en) 2020-06-23

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921761152.8U Active CN210820943U (en) 2019-10-21 2019-10-21 Basalt fiber 3D printer nozzle

Country Status (1)

Country Link
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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115056394A (en) * 2022-07-02 2022-09-16 哈尔滨理工大学 Heating device of ultraviolet irradiation crosslinking equipment
CN115214129A (en) * 2022-07-01 2022-10-21 四川大学 Continuous fiber reinforced composite 3D printing head and printer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN115214129A (en) * 2022-07-01 2022-10-21 四川大学 Continuous fiber reinforced composite 3D printing head and printer
CN115056394A (en) * 2022-07-02 2022-09-16 哈尔滨理工大学 Heating device of ultraviolet irradiation crosslinking equipment

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