CN211492858U - Pressure monitoring quantifying rod for 3D printing equipment - Google Patents
Pressure monitoring quantifying rod for 3D printing equipment Download PDFInfo
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- CN211492858U CN211492858U CN201922325360.XU CN201922325360U CN211492858U CN 211492858 U CN211492858 U CN 211492858U CN 201922325360 U CN201922325360 U CN 201922325360U CN 211492858 U CN211492858 U CN 211492858U
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- ration
- stick
- cavity
- pressure monitoring
- pressure sensor
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Abstract
The utility model relates to a pressure monitoring ration stick technical field especially relates to a 3D printing apparatus is with pressure monitoring ration stick, has solved current clay 3D and has printed pay-off and ejection of compact in-process, the poor shortcoming of cooperation of anterior segment extruder and rear end feeder, including the ration stick cavity, the top of ration stick cavity is provided with the motor fixing base, and it has closed loop motor through motor fixing base bolt fastening, and one side top of ration stick cavity has the pressure sensor jar through bolt fastening, and the bottom inboard of ration stick cavity still is provided with the stainless steel spray needle, utilizes the inside pressure change of its internally mounted pressure sensor real time monitoring ration stick cavity, and the feed system of rear end is according to the pressure size that pressure sensor provided, adjusts material's transport speed at any time for 3D printing process is more smooth and easy, stable.
Description
Technical Field
The utility model relates to a pressure monitoring ration stick technical field especially relates to a 3D is pressure monitoring ration stick for printing apparatus.
Background
3D printing, which is a kind of rapid prototyping technology, also called additive manufacturing, is a technology for constructing an object by using an adhesive material such as powdered metal or plastic and the like and by using a digital model file as a basis and by using a layer-by-layer printing mode, and 3D printing is usually realized by using a digital technology material printer. The method is often used for manufacturing models in the fields of mold manufacturing, industrial design and the like, and is gradually used for directly manufacturing some products, and parts printed by the technology are already available.
Present 3D printing apparatus prints the in-process, and the ejection of compact is by the material after the extrusion pump extraction heating dissolves and push and print, is difficult to control the volume of extruding of printing the material and is difficult to carry out the transport speed of accurate control material through the extrusion pump, influences the ceramic clay 3D and prints pay-off and ejection of compact in-process, the cooperation of anterior segment extruder and rear end feeder.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current clay 3D and printing pay-off and ejection of compact in-process, the poor shortcoming of cooperation of anterior segment extruder and rear end feeder, and the quantitative stick of pressure monitoring for 3D printing apparatus who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a 3D is pressure monitoring ration stick for printing apparatus, includes the ration stick cavity, the top of ration stick cavity is provided with the motor fixing base, and it has closed loop motor through motor fixing base bolt fastening, and one side top of ration stick cavity has the pressure sensor jar through the bolt fastening, and the bottom inboard of ration stick cavity still is provided with the stainless steel needle.
Preferably, the inside joint of motor fixing base has the stainless steel bearing, and the inner wall of motor fixing base still overlaps and is equipped with two lip sealing washers.
Preferably, the output shaft of the closed-loop motor penetrates through the stainless steel bearing and the outer part of the other end of the double-lip sealing ring in sequence.
Preferably, an output shaft end of the closed-loop motor is fixed with an extrusion screw through a bolt, and the lower part of the extrusion screw extends to the top of the stainless steel spray needle.
Preferably, a feeding interface is fixed on one side of the cavity of the metering rod through a bolt, and a quick connector is arranged at the tail end of the feeding interface.
Preferably, the pressure sensor tank is internally provided with a pressure sensor, and the detection end of the pressure sensor extends to the inside of the cavity of the metering rod.
The utility model has the advantages that:
the feeding system at the rear end adjusts the conveying speed of the material at any time according to the pressure provided by the pressure sensor, so that the 3D printing process is smoother and more stable.
Drawings
Fig. 1 is a schematic structural view of a pressure monitoring metering rod for a 3D printing apparatus according to the present invention;
fig. 2 is a schematic front view of a pressure monitoring quantitative rod for a 3D printing apparatus according to the present invention;
fig. 3 is a schematic side view of a pressure monitoring gauge rod for a 3D printing apparatus according to the present invention;
fig. 4 is a schematic top view of a pressure monitoring gauge rod for a 3D printing apparatus according to the present invention;
fig. 5 is a schematic sectional structure view of fig. 2.
In the figure: 1 metering rod cavity, 2 extrusion screw rods, 3 stainless steel spray needles, 4 motor fixing seats, 5 closed-loop motors, 6 stainless steel bearings, 7 double-lip sealing rings, 8 pressure sensor tanks, 9 feeding interfaces and 10 quick connectors.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-5, a pressure monitoring metering rod for a 3D printing device comprises a metering rod cavity 1, a motor fixing seat 4 is arranged at the top of the metering rod cavity 1, a closed-loop motor 5 is fixed on the top of the metering rod cavity 1 through a motor fixing seat 4 by bolts, a pressure sensor tank 8 is fixed at the top of one side of the metering rod cavity 1 through a bolt, and a stainless steel spray needle 3 is further arranged at the inner side of the bottom of the metering rod cavity 1;
the inside joint of motor fixing base 4 has stainless steel bearing 6, the inner wall of motor fixing base 4 still overlaps and is equipped with two lip sealing washer 7, the output shaft of closed loop motor 5 runs through stainless steel bearing 6 and the other end of two lip sealing washer 7 outside in proper order, closed loop motor 5's output axle head has extrusion screw rod 2 through the bolt fastening, extrusion screw rod 2's lower part extends to 3 tops of stainless steel spray needle, one side of ration stick cavity 1 has feed interface 9 through the bolt fastening, feed interface 9's end is provided with quick-operation joint 10, the inside of pressure sensor jar 8 is provided with pressure sensor, pressure sensor's detection end extends to the inside of ration stick cavity 1.
The working principle is as follows: when the automatic quantitative bar feeding device works, materials enter from the quick connector 10, enter the inside of the quantitative bar cavity 1 through the feeding interface 9, the basic screw rod 2 in the cavity is driven by the closed-loop motor 5, the materials are extruded from the stainless steel sprayer 1, the printing operation is carried out, the pressure sensing tank 8 is arranged at the top of one side of the cavity, the inside of the cavity is communicated, the pressure sensor mounted in the cavity is utilized to monitor the pressure change inside the quantitative bar cavity 1 in real time, the feeding system at the rear end provides pressure according to the pressure sensor, the conveying speed of the materials is adjusted at any time, and the 3D printing process is smooth and stable.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a 3D is pressure monitoring ration stick for printing apparatus, includes ration stick cavity (1), its characterized in that, the top of ration stick cavity (1) is provided with motor fixing base (4), and it has closed loop motor (5) through motor fixing base (4) bolt fastening, and one side top of ration stick cavity (1) is through bolt fastening has pressure sensor jar (8), and the bottom inboard of ration stick cavity (1) still is provided with stainless steel spray needle (3).
2. The pressure monitoring quantitative rod for the 3D printing equipment according to claim 1, wherein a stainless steel bearing (6) is clamped inside the motor fixing seat (4), and a double-lip sealing ring (7) is further sleeved on the inner wall of the motor fixing seat (4).
3. The pressure monitoring metering rod for the 3D printing equipment is characterized in that an output shaft of the closed-loop motor (5) penetrates through a stainless steel bearing (6) and the outer part of the other end of the double-lip sealing ring (7) in sequence.
4. The pressure monitoring metering rod for the 3D printing equipment is characterized in that an output shaft end of the closed-loop motor (5) is fixedly provided with an extrusion screw (2) through a bolt, and the lower part of the extrusion screw (2) extends to the top of the stainless steel spray needle (3).
5. The pressure monitoring metering rod for the 3D printing equipment is characterized in that a feeding port (9) is fixed on one side of a metering rod cavity (1) through a bolt, and a quick connector (10) is arranged at the tail end of the feeding port (9).
6. Pressure monitoring metering rod for a 3D printing device according to claim 1, characterized in that the inside of the pressure sensor pot (8) is provided with a pressure sensor, the detection end of which extends to the inside of the metering rod cavity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325360.XU CN211492858U (en) | 2019-12-23 | 2019-12-23 | Pressure monitoring quantifying rod for 3D printing equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922325360.XU CN211492858U (en) | 2019-12-23 | 2019-12-23 | Pressure monitoring quantifying rod for 3D printing equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211492858U true CN211492858U (en) | 2020-09-15 |
Family
ID=72418208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922325360.XU Active CN211492858U (en) | 2019-12-23 | 2019-12-23 | Pressure monitoring quantifying rod for 3D printing equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211492858U (en) |
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2019
- 2019-12-23 CN CN201922325360.XU patent/CN211492858U/en active Active
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