CN210387452U - Be applied to negative pressure automatic regulating apparatus of 3D printer - Google Patents
Be applied to negative pressure automatic regulating apparatus of 3D printer Download PDFInfo
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- CN210387452U CN210387452U CN201920992196.5U CN201920992196U CN210387452U CN 210387452 U CN210387452 U CN 210387452U CN 201920992196 U CN201920992196 U CN 201920992196U CN 210387452 U CN210387452 U CN 210387452U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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Abstract
The utility model relates to a be applied to negative pressure automatic regulating apparatus of 3D printer. The negative pressure automatic regulating device comprises: the device comprises a controller, a negative pressure generator, a negative pressure storage tank, an ink box and a negative pressure sensor; the negative pressure sensor is used for detecting a negative pressure value in the ink box; the negative pressure generator is used for generating negative pressure; the negative pressure storage tank is used for storing a certain amount of negative pressure; the negative pressure generator is connected with the negative pressure storage tank; the negative pressure storage tank is connected with the ink box; the negative pressure sensor is arranged at the top of the ink box; the negative pressure sensor is connected with the controller. The utility model discloses there is very big problem to the very key negative pressure system of inkjet in the 3D printer among the prior art, provides a negative pressure automatic regulating apparatus who is applied to the 3D printer. Be applied to negative pressure automatic regulating apparatus of 3D printer can improve the negative pressure system stability of sand mould 3D printer, promotes the inkjet quality, guarantees to print the quality of sand mould.
Description
Technical Field
The utility model relates to a 3D prints technical field, especially relates to a be applied to negative pressure automatic regulating apparatus of 3D printer.
Background
The piezoelectric type nozzles are used for ink jet printing, a complete negative pressure system is needed, the negative pressure system of a common inkjet printer is accumulated for many years, the technology tends to be mature, for a sand mold 3D printer, due to the fact that the number of the used nozzles is large, the particularity of printing ink and the use of large ink droplet nozzles are achieved, an ink supply system and the negative pressure system are not used in a standard matching system, the ink supply system and the negative pressure system can be developed and used automatically only according to the specific conditions of equipment, and the negative pressure system which is very critical for ink jet still has a great problem.
SUMMERY OF THE UTILITY MODEL
Based on this, it does not have the supporting system of standard to be necessary to the ink supply system and the negative pressure system in the 3D printer among the prior art to use, and the negative pressure system that the inkjet is very key has very big problem, the utility model provides a be applied to the negative pressure automatic regulating apparatus of 3D printer, through the utility model discloses can effectual improvement sand mould 3D printer's negative pressure system stability, promote the inkjet quality, guarantee to print the quality of sand mould.
In order to solve the above insufficiency, the utility model discloses a technical scheme does:
the utility model provides a be applied to negative pressure automatic regulating apparatus of 3D printer which characterized in that, negative pressure automatic regulating apparatus includes: the device comprises a controller, a negative pressure generator, a negative pressure storage tank, an ink box and a negative pressure sensor; the negative pressure sensor is used for detecting a negative pressure value in the ink box; the negative pressure generator is used for generating negative pressure; the negative pressure storage tank is used for storing a certain amount of negative pressure; the negative pressure generator is connected with the negative pressure storage tank; the negative pressure storage tank is connected with the ink box; the negative pressure sensor is arranged at the top of the ink box; the negative pressure sensor is connected with the controller.
Further, a regulating valve is installed between the negative pressure generator and the negative pressure storage tank.
Further, the regulating valve is used for regulating the negative pressure value.
Further, the negative pressure generator is connected with the negative pressure storage tank through a negative pressure pipe; the negative pressure storage tank is connected with the ink box through a negative pressure pipe.
Further, the negative pressure sensor is connected with the controller through a sensor cable; the negative pressure sensor transmits the detected negative pressure value data in the ink box to the controller through the sensor cable.
The utility model provides a beneficial effect of device:
according to the automatic negative pressure adjusting device applied to the 3D printer, the controller in the automatic negative pressure adjusting device controls and adjusts the negative pressure of the 3D printer, so that the negative pressure in the ink box can be effectively kept at a constant value, and the negative pressure value can be adjusted to a constant set value in the shortest time no matter what factors cause negative pressure change; and the negative pressure storage tank meets the buffering requirement that the negative pressure in the ink box fluctuates greatly, and the stability of the negative pressure is ensured in the actual printing process of the 3D printer.
Drawings
Fig. 1 is a schematic structural diagram of an automatic negative pressure adjusting device applied to a 3D printer.
Fig. 2 is a partial structural schematic diagram of the negative pressure automatic regulating device applied to the 3D printer.
In the figure, 1-controller; 2-a negative pressure generator; 3-adjusting the valve; 4-a negative pressure storage tank; 5-ink cartridge; 51-ink; 52-negative pressure pipe joint; 53-negative pressure channel; 6-a negative pressure sensor; 61-sensor probe; 7-a sensor cable; 8-negative pressure tube.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. The preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. As used herein, the terms "vertical," "horizontal," "left," "right," "top," "bottom," "top," and the like are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
In one embodiment, an automatic negative pressure adjusting device applied to a 3D printer includes: the device comprises a controller, a negative pressure generator, a negative pressure storage tank, an ink box and a negative pressure sensor; the negative pressure sensor is used for detecting a negative pressure value in the ink box; the negative pressure generator is used for generating negative pressure; the negative pressure storage tank is used for storing a certain amount of negative pressure; the negative pressure generator is connected with the negative pressure storage tank; the negative pressure storage tank is connected with the ink box; the negative pressure sensor is arranged at the top of the ink box; the negative pressure sensor is connected with the controller.
The negative pressure automatic regulating device applied to the 3D printer controls and regulates the negative pressure of the 3D printer through the controller in the negative pressure automatic regulating device, can effectively keep the negative pressure in the ink box at a constant value, and can regulate the negative pressure value to a constant set value in the shortest time no matter what factors cause negative pressure change; and the negative pressure storage tank meets the buffering requirement that the negative pressure in the ink box fluctuates greatly, and the stability of the negative pressure is ensured in the actual printing process of the 3D printer.
The automatic negative pressure adjusting device applied to the 3D printer is described below with reference to specific embodiments, so as to further understand the utility model concept of the automatic negative pressure adjusting device applied to the 3D printer. Referring to fig. 1, in an embodiment, an automatic negative pressure adjusting device applied to a 3D printer includes: a controller 10, a negative pressure generator 20, a negative pressure storage tank 40, an ink cartridge 50, and a negative pressure sensor 60; the negative pressure sensor 60 is used for detecting a negative pressure value in the ink cartridge 50; the negative pressure generator 20 is used for generating negative pressure; the negative pressure storage tank 40 is used for storing a certain amount of negative pressure; the negative pressure generator 20 is connected with a negative pressure storage tank 40; the negative pressure storage tank 40 is connected with the ink box 50; the negative pressure sensor 60 is mounted on the top of the ink cartridge 50; the negative pressure sensor 60 is connected to the controller 10.
In the present embodiment, a regulating valve 30 is installed between the negative pressure generator 20 and the negative pressure storage tank 40, and the regulating valve 30 is used for regulating the negative pressure value. The negative pressure generator 20 is connected with the negative pressure storage tank 40 through a negative pressure pipe 80; the negative pressure reservoir tank 40 is connected to the ink cartridge 50 through a negative pressure pipe 80.
In the present embodiment, the negative pressure sensor 60 is connected to the controller 10 via a sensor cable 70; the negative pressure sensor 60 transmits the detected negative pressure value data in the ink cartridge 50 to the controller 10 through the sensor cable 70, and the controller 10 receives the negative pressure value data to perform data processing.
In an embodiment, referring to fig. 2, a schematic diagram of supplying negative pressure in the ink cartridge 50, the ink cartridge 50 includes ink 51, a negative pressure pipe joint 52, and a negative pressure channel 53; the negative pressure sensor 60 includes a sensor probe 61; the negative pressure channel 53 is inside the top cover of the ink cartridge 50, the negative pressure sensor 60 passes through the top of the ink cartridge 50, the sensor probe 61 is in the space above the ink 51, and the negative pressure tube 80 introduces negative pressure into the ink cartridge 50 through the negative pressure tube connector 52.
In one embodiment, the negative pressure automatic regulating device applied to the 3D printer works as follows:
referring to fig. 1, when the system is connected to compress air, the negative pressure generator 20 in the negative pressure automatic regulating device starts to work to generate a certain amount of negative pressure; the negative pressure enters the negative pressure pipe 80, passes through the regulating valve 30, enters the negative pressure pipe joint 52 of the ink box 50 through the negative pressure pipe 80, enters the inside of the ink box 50 through the negative pressure channel 53, and simultaneously, the negative pressure sensor 60 acquires the negative pressure value in the ink box 50 through the sensor probe 61; the negative pressure sensor 60 transmits the detected negative pressure value data in the ink cartridge 50 to the controller 10 through the sensor cable 70; the controller 10 compares the actually obtained negative pressure value with the set negative pressure value, if the actually obtained negative pressure value is higher than the set negative pressure value, the controller 10 sends a signal for reducing the negative pressure value to the regulating valve 30, the regulating valve 30 closes part of the air path after receiving the signal sent by the controller 10, at this time, the negative pressure value in the ink box 50 is reduced, meanwhile, the reduced negative pressure value is transmitted to the controller 10 through the negative pressure sensor 60, the controller 10 compares with the set value, and the negative pressure value in the ink box 50 is adjusted in a reciprocating manner, so that the negative pressure value in the ink box 50 is kept at a constant value.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (4)
1. The utility model provides a be applied to negative pressure automatic regulating apparatus of 3D printer which characterized in that, negative pressure automatic regulating apparatus includes: the device comprises a controller, a negative pressure generator, a negative pressure storage tank, an ink box and a negative pressure sensor;
the negative pressure sensor is used for detecting a negative pressure value in the ink box;
the negative pressure generator is used for generating negative pressure;
the negative pressure storage tank is used for storing a certain amount of negative pressure;
the negative pressure generator is connected with the negative pressure storage tank; the negative pressure storage tank is connected with the ink box; the negative pressure sensor is arranged at the top of the ink box; the negative pressure sensor is connected with the controller.
2. The automatic negative pressure regulating device applied to the 3D printer according to claim 1, wherein a regulating valve is installed between the negative pressure generator and the negative pressure storage tank.
3. The automatic negative pressure regulating device applied to the 3D printer according to claim 1, wherein the negative pressure generator, the negative pressure storage tank and the ink cartridge are respectively connected with each other through a negative pressure pipe.
4. The automatic negative pressure regulating device applied to the 3D printer according to claim 1, wherein the negative pressure sensor is connected with the controller through a sensor cable; the negative pressure sensor transmits the detected negative pressure value data in the ink box to the controller through the sensor cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992196.5U CN210387452U (en) | 2019-06-28 | 2019-06-28 | Be applied to negative pressure automatic regulating apparatus of 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920992196.5U CN210387452U (en) | 2019-06-28 | 2019-06-28 | Be applied to negative pressure automatic regulating apparatus of 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210387452U true CN210387452U (en) | 2020-04-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201920992196.5U Active CN210387452U (en) | 2019-06-28 | 2019-06-28 | Be applied to negative pressure automatic regulating apparatus of 3D printer |
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| CN (1) | CN210387452U (en) |
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2019
- 2019-06-28 CN CN201920992196.5U patent/CN210387452U/en active Active
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| TR01 | Transfer of patent right |
Effective date of registration: 20211125 Address after: 298, ningshuo South Street, Yinchuan economic and Technological Development Zone, Ningxia Hui Autonomous Region Patentee after: KOCEL INTELLIGENT EQUIPMENT Co.,Ltd. Address before: 750021 science and technology building and office building of small and medium sized enterprise entrepreneurial base in economic and Technological Development Zone, 330 Huanghe Road, Xixia District, Yinchuan City, Ningxia Hui Autonomous Region Patentee before: NATIONAL INTELLIGENT FOUNDRY INDUSTRY INNOVATION CENTER |