CN219856028U - Pressure leveling spray head device and 3D printer - Google Patents
Pressure leveling spray head device and 3D printer Download PDFInfo
- Publication number
- CN219856028U CN219856028U CN202320744190.2U CN202320744190U CN219856028U CN 219856028 U CN219856028 U CN 219856028U CN 202320744190 U CN202320744190 U CN 202320744190U CN 219856028 U CN219856028 U CN 219856028U
- Authority
- CN
- China
- Prior art keywords
- spray head
- head device
- pressure
- pressure leveling
- utility
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000007921 spray Substances 0.000 title claims abstract description 25
- 238000005452 bending Methods 0.000 claims abstract description 54
- 238000010438 heat treatment Methods 0.000 claims abstract description 39
- 238000001514 detection method Methods 0.000 claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 11
- 239000000919 ceramic Substances 0.000 claims description 9
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 2
- 239000000741 silica gel Substances 0.000 claims description 2
- 229910002027 silica gel Inorganic materials 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 238000010146 3D printing Methods 0.000 abstract description 7
- 238000007639 printing Methods 0.000 description 9
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
Landscapes
- Ink Jet (AREA)
Abstract
The utility model discloses a pressure leveling spray head device and a 3D printer, wherein the pressure leveling spray head device is simple in structure, low in cost and easy to popularize and use. The technical problems to be solved by the utility model are realized by the following technical means: the technical scheme of the utility model is that the utility model provides a pressure leveling spray head device, which comprises a pressure heat dissipation block, a throat pipe, a heating block and a spray head, and is characterized in that: the pressure radiating block comprises a fin mounting part provided with a plurality of radiating fins, a first bending part connected with the fin mounting part and a second bending part connected with the first bending part, wherein the second bending part is opposite to the fin mounting part at intervals, and one side of the first bending part is provided with a strain detection part. The utility model relates to the technical field of 3D printing.
Description
Technical Field
The utility model relates to the technical field of 3D printing, in particular to a pressure leveling spray head device and a 3D printer.
Background
The 3D printer has high requirements on the flatness of the working platform, the height and angle of the platform may be changed before the printer prints or after the printer is used for a long time, adjustment is needed to ensure that the distance between the printing head assembly and each point on the printing platform is constant, as disclosed in patent CN2021104550087, a 3D printer leveling device and 3D printing equipment are disclosed. But the component parts of the structure comprise a printing head, a spring, a base, a mounting plate and the like, and the structure is complex and the cost is high.
Disclosure of Invention
In order to solve the defects in the prior art, the utility model provides the pressure leveling spray head device and the 3D printer, which have the advantages of simple structure, low cost and easy popularization and use.
The technical problems to be solved by the utility model are realized by the following technical means: the technical scheme of the utility model is that the utility model provides a pressure leveling spray head device, which comprises a pressure heat dissipation block, a throat pipe, a heating block and a spray head, and is characterized in that: the pressure radiating block comprises a fin mounting part provided with a plurality of radiating fins, a first bending part connected with the fin mounting part and a second bending part connected with the first bending part, wherein the second bending part is opposite to the fin mounting part at intervals, and one side of the first bending part is provided with a strain detection part.
In the scheme, the utility model is arranged on the 3D printer and is driven and controlled by the control system of the 3D printer, and the fin mounting part is used for connecting the moving part of the 3D printer, so that the whole printer can move, and 3D printing is performed; the second bending part is connected with the fin mounting part through the first bending part, and when the second bending part is arranged in a separated mode with the fin mounting part at intervals, a smaller interval is formed between the second bending part and the fin mounting part, the first bending part can deform, and when the first bending part is deformed in a bending mode, the strain detection part arranged on the first bending part also deforms in a bending mode. When the 3D printer is used for printing and leveling, the spray head positioned at the lowest part of the utility model descends, and after the spray head touches the printing platform of the 3D printer, the first bending part deforms, so that the strain detection part is synchronously deformed, and once the strain detection part deforms, the printing platform can be correspondingly leveled as in the prior art in the background art. In the utility model, the strain detection part is arranged on the deformable first bending part and synchronously deforms with the first bending part without arranging parts such as a spring, a base and the like, in addition, the utility model is integrally arranged on the pressure heat dissipation block, and the second bending part of the pressure heat dissipation block can be directly connected with the moving part of the 3D printer, so the utility model omits the parts such as the spring, the base and the like, simplifies the structure, has low cost and is easy to popularize and use.
In one embodiment, the strain detecting component comprises a cuboid strain chip and a wire electrically connected to the strain chip, and the strain chip is tiled on the outer side wall of the first bending part.
In the above scheme, the strain chip is welded on the first bending part in a flat manner, and once the first bending part is bent and deformed, the strain chip can be synchronously and completely deformed. In one embodiment, the fin mounting portion and the heat radiating fin are integrally formed. The strain chip is electrically connected to the control system of the 3D printer.
In one embodiment, a through hole through which the throat pipe penetrates is formed in the middle of the fin mounting portion, the lower portion of the throat pipe penetrates through the fin mounting portion, the heating block is arranged at the lower portion of the throat pipe, and the nozzle is arranged in the heating block.
In one embodiment, the heating block is provided with a ceramic heating plate.
In one embodiment, the heating block is provided with a temperature sensing module, the temperature sensing module comprises a thermistor, and a slot for installing the thermistor is arranged in the heating block.
In the above scheme, the temperature sensing module can be used for detecting the temperature of heating block, and then corresponding 3D printing consumables's in the detection throat temperature.
In one embodiment, the heating block is cylindrical.
In one embodiment, the outer wall of the heating block is provided with a plane notch, the ceramic heating plate is tiled on the plane notch, and the thermistor is positioned behind the ceramic heating plate.
In one embodiment, a silica gel sleeve is arranged outside the heating block.
Another aspect of the present utility model is to provide a 3D printer, which is characterized by comprising the pressure leveling nozzle device.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model in one embodiment;
FIG. 2 is a schematic view of another angle of the present utility model in one embodiment;
fig. 3 is a schematic exploded view of the structure of the present utility model in one embodiment.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting thereof. It should be further noted that, for convenience of description, only some, but not all of the structures related to the present utility model are shown in the drawings.
As shown in fig. 1 to 3, the technical scheme adopted by the utility model is as follows: an aspect of the present utility model is to provide a pressure leveling spray head device, which includes a pressure heat dissipation block 1, a throat pipe 2, a heating block 3 and a spray head 4, and is characterized in that: the pressure heat dissipation block 1 comprises a fin mounting portion 6 provided with a plurality of heat dissipation fins 5, a first bending portion 7 connected with the fin mounting portion 6 and a second bending portion 8 connected with the first bending portion 7, the second bending portion 8 and the fin mounting portion 6 are oppositely arranged at intervals, and a strain detection component 9 is arranged on one side of the first bending portion 7.
In the above scheme, the utility model is arranged on the 3D printer and is driven and controlled by the control system of the 3D printer, and the fin mounting part 6 is used for connecting the moving parts of the 3D printer, so that the whole printer can move, and 3D printing can be performed; the second bending part 8 is connected with the fin mounting part 6 through the first bending part 7, when the second bending part 8 is arranged at intervals from the fin mounting part 6, a smaller interval is formed between the second bending part 8 and the fin mounting part 6, the first bending part 7 can deform, and when the first bending part 7 is bent and deformed, the strain detection component 9 mounted on the first bending part 7 is also bent and deformed. When the 3D printer is used for printing and leveling, the spray head 4 positioned at the lowest part of the utility model descends, and after the spray head touches the printing platform of the 3D printer, the first bending part 7 deforms, so that the strain detection part 9 is synchronously deformed, and once the strain detection part 9 deforms, the printing platform can be correspondingly leveled as in the prior art in the background art. In the utility model, the strain detection part 9 is arranged on the deformable first bending part 7 and synchronously deforms with the first bending part 7 without arranging parts such as a spring, a base and the like, in addition, the utility model is integrally arranged on the pressure heat dissipation block 1, and the second bending part 8 of the pressure heat dissipation block 1 can be directly abutted against the moving parts of the 3D printer, so the utility model omits the parts such as the spring, the base and the like, simplifies the structure, has low cost and is easy to popularize and use. The initial state of the first bending portion 7 is set horizontally, the initial state of the second bending portion 8 is set vertically, and other structures can be designed above the second bending portion 8 so as to be connected with connecting components of the throat 2 and the 3D printer conveniently.
In one embodiment, the strain detecting member 9 includes a rectangular parallelepiped strain chip 10 and a wire 11 electrically connected to the strain chip 10, and the strain chip 10 is laid flat on the outer sidewall of the first bending portion 7.
In the above-mentioned scheme, the strain chip 10 is welded on the first bending portion 7 in a flat manner, and once the first bending portion 7 is bent and deformed, the strain chip 10 can be simultaneously and completely deformed. In one embodiment, the fin mounting portion 6 and the heat dissipation fin 5 are integrally formed. The strain chip 10 is electrically connected to the control system of the 3D printer.
In one embodiment, a through hole 12 through which the throat pipe 2 penetrates is provided in the middle of the fin mounting portion 6, the lower portion of the throat pipe 2 passes through the fin mounting portion 6, the heating block 3 is provided in the lower portion of the throat pipe 2, and the shower head 4 is provided in the heating block 3.
In one embodiment, the heating block 3 is provided with ceramic heating plates 13.
In one embodiment, the heating block 3 is provided with a temperature sensing module, the temperature sensing module comprises a thermistor 14, and a slot 15 for installing the thermistor 14 is arranged in the heating block 3.
In the above scheme, the temperature sensing module can be used for detecting the temperature of the heating block 3, and then the corresponding temperature of 3D printing consumables in the throat pipe 2 is detected.
In one embodiment, the heating block 3 is cylindrical.
In one embodiment, the outer wall of the heating block 3 is provided with a plane notch 16, the ceramic heating plate 13 is tiled on the plane notch 16, and the thermistor 14 is located behind the ceramic heating plate 13.
In one embodiment, a silicone sleeve 17 is provided on the exterior of the heating block 3.
Another aspect of the present utility model is to provide a 3D printer, which is characterized by comprising the pressure leveling nozzle device.
Claims (10)
1. Pressure leveling shower nozzle device, it includes pressure heat dissipation piece (1), choke (2), heating piece (3) and shower nozzle (4), its characterized in that: the pressure radiating block (1) comprises a fin mounting portion (6) provided with a plurality of radiating fins (5), a first bending portion (7) connected with the fin mounting portion (6) and a second bending portion (8) connected with the first bending portion (7), the second bending portion (8) and the fin mounting portion (6) are oppositely arranged at intervals, and one side of the first bending portion (7) is provided with a strain detection component (9).
2. The pressure leveling spray head device according to claim 1, wherein: the strain detection component (9) comprises a cuboid strain chip (10) and a wire (11) electrically connected to the strain chip (10), and the strain chip (10) is tiled on the outer side wall of the first bending part (7).
3. The pressure leveling spray head device according to claim 1, wherein: the fin mounting part (6) and the radiating fins (5) are integrally formed.
4. The pressure leveling spray head device according to claim 1, wherein: the middle part of fin installation department (6) is provided with confession throat (2) penetrating perforation (12), the lower part of throat (2) passes fin installation department (6), heating piece (3) set up the lower part of throat (2), shower nozzle (4) set up in heating piece (3).
5. The pressure leveling spray head device according to claim 1, wherein: the heating block (3) is provided with a ceramic heating plate (13).
6. The pressure leveling spray head device according to claim 5, wherein: the heating block (3) is provided with a temperature sensing module, the temperature sensing module comprises a thermistor (14), and the heating block (3) is provided with a groove (15) for installing the thermistor (14).
7. The pressure leveling spray head device according to claim 6, wherein: the heating block (3) is cylindrical.
8. The pressure leveling spray head device according to claim 7, wherein: the outer wall of the heating block (3) is provided with a plane notch (16), the ceramic heating plate (13) is tiled on the plane notch (16), and the thermistor (14) is positioned behind the ceramic heating plate (13).
9. The pressure leveling spray head device according to claim 1, wherein: the outside of the heating block (3) is provided with a silica gel sleeve (17).
A 3D printer comprising a pressure levelling spray head arrangement as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320744190.2U CN219856028U (en) | 2023-04-07 | 2023-04-07 | Pressure leveling spray head device and 3D printer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320744190.2U CN219856028U (en) | 2023-04-07 | 2023-04-07 | Pressure leveling spray head device and 3D printer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219856028U true CN219856028U (en) | 2023-10-20 |
Family
ID=88371628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320744190.2U Active CN219856028U (en) | 2023-04-07 | 2023-04-07 | Pressure leveling spray head device and 3D printer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219856028U (en) |
-
2023
- 2023-04-07 CN CN202320744190.2U patent/CN219856028U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN219856028U (en) | Pressure leveling spray head device and 3D printer | |
| EP3482961A1 (en) | Droplet discharge apparatus, and droplet discharge method | |
| CN209420033U (en) | 3D printing circuit board substrate structure | |
| CN206490900U (en) | Master control borad and navigation equipment | |
| CN212992412U (en) | Camera module | |
| CN211760811U (en) | Heat dissipation mechanism for optical machining center | |
| CN209304999U (en) | A kind of 3D printer detection of platform device | |
| CN220499964U (en) | Printing head assembly and three-dimensional forming equipment | |
| CN210970364U (en) | Ink bag device with external heating function and ink-jet printing equipment | |
| CN209878778U (en) | Colloidal gold detects card and hatches device at constant temperature | |
| CN218885172U (en) | Temperature sensor mounting fixture | |
| CN211828631U (en) | Temperature controller convenient to installation | |
| CN216905041U (en) | Heat abstractor, module and electronic equipment make a video recording | |
| CN212836790U (en) | Ceiling board surface installation leveling device for decoration engineering | |
| CN214372520U (en) | Laser strapdown inertial navigation device | |
| CN220473956U (en) | Heating structure and electronic equipment | |
| WO2023078324A1 (en) | Printing platform for 3d printer, and 3d printer | |
| CN216433338U (en) | Thin film type pressure sensor test support | |
| CN214960616U (en) | Fast-assembling platform of multidata communication | |
| CN210090473U (en) | Colloidal gold detects card and hatches device at constant temperature | |
| CN210607785U (en) | USB interface converter female seat | |
| CN219322795U (en) | Board card expanding structure of unmanned aerial vehicle sensor | |
| CN217258408U (en) | Beat printer head and 3D printer | |
| CN118274486A (en) | Temperature control structure and temperature control system | |
| CN218724052U (en) | Integral type radian detector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |