CN117283868A - Shower nozzle of high temperature 3D printer mends warm structure - Google Patents

Shower nozzle of high temperature 3D printer mends warm structure Download PDF

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Publication number
CN117283868A
CN117283868A CN202311269054.3A CN202311269054A CN117283868A CN 117283868 A CN117283868 A CN 117283868A CN 202311269054 A CN202311269054 A CN 202311269054A CN 117283868 A CN117283868 A CN 117283868A
Authority
CN
China
Prior art keywords
temperature
temperature compensating
box
spray head
pipe
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.)
Withdrawn
Application number
CN202311269054.3A
Other languages
Chinese (zh)
Inventor
刘一胜
刘峻
韩民峰
张�杰
张晓军
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Mingya Technology Co ltd
Original Assignee
Jiangsu Mingya Technology Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Jiangsu Mingya Technology Co ltd filed Critical Jiangsu Mingya Technology Co ltd
Priority to CN202311269054.3A priority Critical patent/CN117283868A/en
Publication of CN117283868A publication Critical patent/CN117283868A/en
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/20—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B29C64/295—Heating elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/50—Means for feeding of material, e.g. heads
    • B22F12/53—Nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
    • B22F12/70—Gas flow means
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
    • B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
    • B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
    • B29C64/30—Auxiliary operations or equipment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B33—ADDITIVE MANUFACTURING TECHNOLOGY
    • B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
    • B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • 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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  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Organic Chemistry (AREA)
  • Ink Jet (AREA)

Abstract

The invention relates to the technical field of 3D printers and discloses a spray head temperature compensating structure of a high-temperature 3D printer, wherein a box plate is arranged on the upper surface of a filter box, and a second filter screen and a first filter screen are respectively arranged on the lower surface of the box plate from left to right in the filter box; the heating device is characterized in that a heating frame is arranged inside the temperature compensating box, heating pipes are symmetrically arranged inside the heating frame, an air outlet pipe is arranged at one side middle position of the temperature compensating box, one end of the air outlet pipe is connected with a telescopic pipe, the air outlet end of the telescopic pipe is connected with a connecting pipe, one end of the connecting pipe is connected with a temperature compensating sleeve, and an air injection hole is formed in the inner side of the temperature compensating sleeve. According to the invention, the fan is adopted to suck external air into the temperature compensating box, heat treatment is carried out through the heating pipe, the heated air enters the temperature compensating sleeve through the telescopic pipe, and finally the air is sprayed outwards through the air spraying hole, so that the spray head of the high-temperature 3D printer can be sprayed to realize the purpose of temperature compensation.

Description

Shower nozzle of high temperature 3D printer mends warm structure
Technical Field
The invention relates to the technical field of 3D printers, in particular to a spray head temperature compensating structure of a high-temperature 3D printer.
Background
A high-temperature 3D printer is a 3D printer capable of working in a high-temperature environment, and is different from a 3D printer of a spray head, and can use high-temperature materials such as metal, ceramic, glass and the like as printing materials, wherein the materials can be melted and molded at a temperature of up to 1000 ℃ or more, and a common 3D printer cannot reach the temperature; the principle of the high-temperature 3D printer is similar to that of a common 3D printer, a digital model is converted into a solid object in a layer-by-layer stacking mode, and the high-temperature 3D printer can heat high-temperature materials to be in powder form by using a special heating device and a spray head and accurately spray the high-temperature materials to a designated position by the spray head, so that the high-temperature 3D printer can be used without the spray head when printing the materials, the spray head can be affected by temperature during use, the quality of printed products is affected, and the spray head needs to be subjected to temperature compensation treatment when the temperature of the spray head is low.
Chinese patent discloses a shower nozzle heat preservation cover (grant bulletin number CN 210706094U) that is used for 3D printer to have clearance function, this patent technology is through at shower nozzle mouth surface fixedly connected with two splint, heat preservation piece in the splint keep warm to the shower nozzle mouth after the circular telegram, prevent that the molten material in the shower nozzle mouth from receiving cold solidification, block up the shower nozzle mouth, but also can fix upper cover and lower cover on the shower nozzle mouth, motor output shaft rotation drives the pivot simultaneously, the backup pad, brush and doctor-bar are rotatory, the brush is rotatory to clear up the material on shower nozzle mouth surface, and the doctor-bar is clear up the inside material of shower nozzle mouth, thereby guaranteed that the shower nozzle mouth can not influence next work.
However, the patent is insufficient in view of the fact that although the heat of the spray head can be preserved through the clamping plate, the mode that the patent is electrified and heated and conducted can cause poor temperature supplementing effect on the spray head, the conducting efficiency is low, and then the normal use of the spray head is affected. Therefore, a person skilled in the art provides a nozzle temperature compensating structure of a high temperature 3D printer to solve the problems set forth in the background art.
Disclosure of Invention
The invention aims to provide a spray head temperature compensating structure of a high-temperature 3D printer, which aims to solve the problems in the background technology.
In order to achieve the above purpose, the present invention provides the following technical solutions:
the utility model provides a shower nozzle moisturizing structure of high temperature 3D printer, includes moisturizing case and installs the rose box in moisturizing case one side, one side symmetry of rose box is provided with the intake pipe, and the upper surface of rose box is provided with the boxboard, the lower surface of boxboard is from left to right in the inside of rose box is provided with second filter screen and first filter screen respectively;
the inside heating frame that is provided with of moisturizing case, the inside symmetry of heating frame is provided with the heating pipe, temperature sensor is installed in one side of heating frame to the inboard of moisturizing case, and one side intermediate position department of moisturizing case is provided with the outlet duct, the one end of outlet duct is connected with flexible pipe, the end of giving vent to anger of flexible pipe is connected with the connecting pipe, the one end of connecting pipe is connected with the moisturizing cover, the fumarole has been seted up to the inboard of moisturizing cover.
As still further aspects of the invention: the lower surface of moisturizing case passes through the screw and installs the mounting panel, the lower surface symmetry of mounting panel is provided with the regulation pole, the outside of adjusting the pole is provided with the dead lever, the lower extreme of dead lever is connected with the bottom plate.
As still further aspects of the invention: the inside of dead lever is provided with first electric telescopic handle, the flexible end of first electric telescopic handle is connected in the lower extreme of adjusting the pole.
As still further aspects of the invention: the filter holes are formed in the first filter screen and the second filter screen, and the aperture of the filter hole formed in the first filter screen is larger than that of the filter hole formed in the second filter screen.
As still further aspects of the invention: the lower surface symmetry of boxboard is provided with the location bayonet lock, the locating clip hole with the mutual block of location bayonet lock is seted up to the upper surface of rose box.
As still further aspects of the invention: the inside of the temperature compensating box is provided with a bracket at a position close to the air outlet pipe, and one side of the bracket is symmetrically provided with fans.
As still further aspects of the invention: the heating pipes are at least symmetrically arranged in the heating frame, and heating wires are arranged in the heating pipes.
As still further aspects of the invention: one side of the temperature compensating box is provided with a second electric telescopic rod in front of and behind the air outlet pipe, one side of the temperature compensating sleeve is provided with a fixed pipe, and the telescopic end of the second electric telescopic rod is embedded into the fixed pipe and connected with the fixed pipe through a screw.
As still further aspects of the invention: the inside of the temperature compensation sleeve is provided with a fixed cavity, the fixed cavity is communicated with the air injection hole, and one end of the connecting pipe is communicated with the fixed cavity.
As still further aspects of the invention: the fixing rods are symmetrically arranged on the upper surface of the bottom plate, and the heights of the fixing rods are the same as those of the adjusting rods.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the fan is adopted to suck external air into the temperature compensating box, heat treatment is carried out through the heating pipe, the heated air enters the temperature compensating sleeve through the telescopic pipe, and finally the heated air is sprayed outwards through the air spraying hole, so that the spray head of the high-temperature 3D printer can be sprayed to realize the purpose of temperature compensation, and the problem that the printing effect is influenced due to lower temperature of the spray head of the high-temperature 3D printer is avoided;
2. according to the invention, the first electric telescopic rod in the fixing rod works to enable the adjusting rod to move in the fixing rod, so that the height of the temperature compensating sleeve can be adjusted, and meanwhile, the second electric telescopic rod works to enable the horizontal position of the temperature compensating sleeve to change, so that the position of the temperature compensating sleeve can be automatically adjusted according to the position of the spray head of the high-temperature 3D printer, and the purpose of compensating the temperature of the spray head of the high-temperature 3D printer is facilitated;
3. through setting up the rose box in one side of moisturizing case, can carry out filtration treatment with entering into the inside air of moisturizing case like this, can avoid impurity in the air to get into and influence subsequent jet-propelled moisturizing work like this, this boxboard lower surface symmetry is provided with first filter screen and second filter screen simultaneously, can realize its dual filtration's purpose like this to this boxboard is embedded into the inside realization of locating clip hole through the locating clip and is dismantled, can be convenient for carry out the purpose of changing to first filter screen and second filter screen like this.
Drawings
Fig. 1 is a schematic structural diagram of a spray head temperature compensating structure of a high-temperature 3D printer;
fig. 2 is a schematic structural diagram of a temperature compensating sleeve in a temperature compensating structure of a nozzle of a high-temperature 3D printer;
FIG. 3 is a schematic structural diagram of a mounting plate in a shower nozzle temperature compensating structure of a high temperature 3D printer;
fig. 4 is a schematic structural diagram of a filter box in a spray head temperature compensating structure of a high-temperature 3D printer;
FIG. 5 is an enlarged view of portion A of FIG. 4;
fig. 6 is a schematic diagram of an internal structure of a temperature compensating box in a spray head temperature compensating structure of a high-temperature 3D printer.
In the figure: 1. a temperature supplementing box; 11. an air outlet pipe; 12. a bracket; 121. a blower; 13. a temperature sensor; 14. a heating rack; 141. heating pipes; 2. a filter box; 21. an air inlet pipe; 22. a box plate; 221. positioning bayonet lock; 23. a first filter screen; 24. a second filter screen; 25. positioning the clamping holes; 3. a bottom plate; 31. a fixed rod; 311. a first electric telescopic rod; 32. an adjusting rod; 33. a mounting plate; 4. a second electric telescopic rod; 5. a temperature supplementing sleeve; 51. a connecting pipe; 52. a fixed tube; 53. a gas injection hole; 6. and (5) a telescopic pipe.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1 to 6, in an embodiment of the present invention, a shower nozzle temperature compensating structure of a high temperature 3D printer includes a temperature compensating box 1 and a filter box 2 installed at one side of the temperature compensating box 1, an air inlet pipe 21 is symmetrically provided at one side of the filter box 2, a box plate 22 is provided on an upper surface of the filter box 2, a second filter screen 24 and a first filter screen 23 are respectively provided on a lower surface of the box plate 22 from left to right in an interior of the filter box 2, and the dual filtration of air entering the temperature compensating box 1 can be achieved by using the first filter screen 23 and the second filter screen 24 in the interior of the filter box 2, so that impurities in the air can be prevented from entering to affect subsequent use.
The inside heating frame 14 that is provided with of moisturizing case 1, the inside symmetry of heating frame 14 is provided with heating pipe 141, temperature sensor 13 is installed to the inboard of moisturizing case 1 in one side of heating frame 14, and one side intermediate position department of moisturizing case 1 is provided with outlet duct 11, the one end of outlet duct 11 is connected with flexible pipe 6, the end of giving vent to anger of flexible pipe 6 is connected with connecting pipe 51, the one end of connecting pipe 51 is connected with moisturizing cover 5, the fumarole 53 has been seted up to the inboard of moisturizing cover 5, this setting utilizes temperature sensor 13 can carry out the heating to the air that gets into, and can enter into the moisturizing cover 5 inside through flexible pipe 6 with the air that heats through fan 121, outwards spout through fumarole 53 at last, and then can realize the purpose of moisturizing to the shower nozzle.
In fig. 1 and 3: the mounting panel 33 is installed through the screw to the lower surface of moisturizing case 1, the lower surface symmetry of mounting panel 33 is provided with adjusts pole 32, the outside of adjusting pole 32 is provided with dead lever 31, the lower extreme of dead lever 31 is connected with bottom plate 3, the inside of dead lever 31 is provided with first electric telescopic handle 311, the flexible end of first electric telescopic handle 311 is connected at the lower extreme of adjusting pole 32, dead lever 31 is provided with four at the upper surface symmetry of bottom plate 3, and the dead lever 31 is the same with the height of adjusting pole 32, this setting utilizes the work of the inside first electric telescopic handle 311 of dead lever 31, can make like this adjust pole 32 at the inside of dead lever 31 remove, and then can make the high change of this moisturizing case 1, also move the shower nozzle outside of high temperature 3D printer with moisturizing cover 5, in order to follow-up purpose to the shower nozzle moisturizing.
In fig. 4 and 5: the filter holes are formed in the first filter screen 23 and the second filter screen 24, the aperture of the filter hole formed in the first filter screen 23 is larger than that of the filter hole formed in the second filter screen 24, and the purpose of double filtering the air entering the filter box 2 can be achieved through the first filter screen 23 and the second filter screen 24.
In fig. 5: the lower surface symmetry of boxboard 22 is provided with location bayonet lock 221, and the locating clip hole 25 with the mutual block of location bayonet lock 221 has been seted up to the upper surface of rose box 2, and this setting utilizes the inside of locating clip hole 25 to the embedding of locating bayonet lock 221, can fix a position the upper surface of installing rose box 2 with boxboard 22 like this, also is convenient for pull out boxboard 22 from rose box 2 in order to be convenient for change the purpose of first filter screen 23 with second filter screen 24.
In fig. 6: the inside of the temperature compensating box 1 is provided with a bracket 12 near the air outlet pipe 11, one side of the bracket 12 is symmetrically provided with a fan 121, and the air outside can be sucked by the fan 121 and the heated air can be discharged outwards through the air outlet pipe 11.
In fig. 6: the heating pipes 141 are at least symmetrically arranged in the heating frame 14, and heating wires are arranged in the heating pipes 141, and the heating pipes 141 can be heated by the heating wires, so that the subsequent heating treatment can be conveniently performed on the air when the air passes through the heating pipes.
In fig. 1 and 2: one side of the temperature compensating box 1 is provided with a second electric telescopic rod 4 in front of and behind the air outlet pipe 11, one side of the temperature compensating sleeve 5 is provided with a fixed pipe 52, the telescopic end of the second electric telescopic rod 4 is embedded into the fixed pipe 52 and is connected through a screw, the arrangement utilizes the work of the second electric telescopic rod 4, so that the temperature compensating sleeve 5 can move on one side of the temperature compensating box 1, the position of the temperature compensating sleeve 5 can be automatically adjusted, and the temperature compensating box is convenient to align with a spray head of a high-temperature 3D printer to facilitate temperature compensation.
In fig. 2: the fixed chamber has been seted up to the inside of moisturizing cover 5, and fixed chamber and fumarole 53 link up each other, and the one end and the fixed chamber of connecting pipe 51 communicate each other, and this setting utilizes fixed chamber and fumarole 53 intercommunication, can outwards spout the inside steam of moisturizing cover 5 like this, and then can realize carrying out the moisturizing work to the shower nozzle of high temperature 3D printer.
The working principle of the invention is as follows: when the temperature compensation device is used for compensating the temperature of the spray head of the high-temperature 3D printer, the second electric telescopic rod 4 is started, so that the temperature compensation sleeve 5 moves on one side of the temperature compensation box 1, and after the temperature compensation sleeve 5 moves on the same vertical line with the spray head of the high-temperature 3D printer, the first electric telescopic rod 311 in the fixing rod 31 is started to work, so that the adjusting rod 32 moves in the fixing rod 31, the height of the temperature compensation sleeve 5 can be adjusted, the temperature compensation sleeve 5 enters the outside of the spray head, and the purpose of compensating the temperature of the spray head of the high-temperature 3D printer can be facilitated; the heating pipe 141 in the temperature compensating box 1 is started to heat after the air is fed in, the temperature condition of the heating pipe 141 can be monitored through the temperature sensor 13 after the air is heated, and the air is started to work through the fan 121 after the air is heated, so that external air can be fed into the temperature compensating box 1 from the air inlet pipe 21, and the fed air is filtered, so that the influence of the entry of impurities in the air on the subsequent air injection temperature compensating work can be avoided, meanwhile, the lower surface of the box plate 22 is symmetrically provided with the first filter screen 23 and the second filter screen 24, the purpose of double filtration of the box plate can be realized, the box plate 22 is embedded into the positioning clamping holes 25 through the positioning clamping pins 221 to realize the mounting and dismounting of the box plate 22, and the purpose of replacing the first filter screen 23 and the second filter screen 24 can be conveniently realized; and enter into the interior of the temperature compensation sleeve 5 through the telescopic pipe 6 after heating, finally outwards spout through the air jet hole 53, so that the purpose of the temperature compensation of the high-temperature 3D printer can be realized by jetting air to the nozzle of the high-temperature 3D printer, and the influence on the printing effect due to the lower temperature of the nozzle of the high-temperature 3D printer is avoided.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (10)

1. The utility model provides a shower nozzle moisturizing structure of high temperature 3D printer, includes moisturizing case (1) and installs rose box (2) in moisturizing case (1) one side, its characterized in that, one side symmetry of rose box (2) is provided with intake pipe (21), and the upper surface of rose box (2) is provided with boxboard (22), the lower surface of boxboard (22) is provided with second filter screen (24) and first filter screen (23) respectively from left to right in the inside of rose box (2);
the inside heating frame (14) that is provided with of moisturizing case (1), the inside symmetry of heating frame (14) is provided with heating pipe (141), temperature sensor (13) are installed in one side of heating frame (14) to the inboard of moisturizing case (1), and one side intermediate position department of moisturizing case (1) is provided with outlet duct (11), the one end of outlet duct (11) is connected with flexible pipe (6), the end of giving vent to anger of flexible pipe (6) is connected with connecting pipe (51), the one end of connecting pipe (51) is connected with moisturizing cover (5), fumarole (53) have been seted up to the inboard of moisturizing cover (5).
2. The spray head temperature compensating structure of a high-temperature 3D printer according to claim 1, wherein the mounting plate (33) is mounted on the lower surface of the temperature compensating box (1) through screws, adjusting rods (32) are symmetrically arranged on the lower surface of the mounting plate (33), fixing rods (31) are arranged outside the adjusting rods (32), and a bottom plate (3) is connected to the lower end of the fixing rods (31).
3. The spray head temperature compensating structure of a high-temperature 3D printer according to claim 2, wherein a first electric telescopic rod (311) is arranged in the fixing rod (31), and a telescopic end of the first electric telescopic rod (311) is connected to the lower end of the adjusting rod (32).
4. The spray head temperature compensating structure of a high temperature 3D printer according to claim 1, wherein the first filter screen (23) and the second filter screen (24) are provided with filter holes, and the pore diameter of the filter holes provided in the first filter screen (23) is larger than that of the filter holes provided in the second filter screen (24).
5. The spray head temperature compensating structure of the high temperature 3D printer according to claim 1, wherein positioning clamping pins (221) are symmetrically arranged on the lower surface of the box plate (22), and positioning clamping holes (25) mutually clamped with the positioning clamping pins (221) are formed on the upper surface of the filter box (2).
6. The spray head temperature compensating structure of the high-temperature 3D printer according to claim 1, wherein a bracket (12) is arranged in the temperature compensating box (1) near the position of the air outlet pipe (11), and fans (121) are symmetrically arranged on one side of the bracket (12).
7. The spray head temperature compensating structure of a high temperature 3D printer according to claim 1, wherein at least ten heating pipes (141) are symmetrically arranged in the heating frame (14), and heating wires are arranged in the heating pipes (141).
8. The spray head temperature compensating structure of the high-temperature 3D printer according to claim 1, wherein a second electric telescopic rod (4) is arranged on one side of the temperature compensating box (1) in front of and behind the air outlet pipe (11), a fixed pipe (52) is arranged on one side of the temperature compensating sleeve (5), and the telescopic end of the second electric telescopic rod (4) is embedded into the fixed pipe (52) and connected through a screw.
9. The spray head temperature compensating structure of the high-temperature 3D printer according to claim 1, wherein a fixing cavity is formed in the temperature compensating sleeve (5), the fixing cavity is communicated with the air spraying hole (53), and one end of the connecting pipe (51) is communicated with the fixing cavity.
10. The spray head temperature compensating structure of a high temperature 3D printer according to claim 2, wherein four fixing rods (31) are symmetrically arranged on the upper surface of the bottom plate (3), and the fixing rods (31) and the adjusting rods (32) are the same in height.
CN202311269054.3A 2023-09-28 2023-09-28 Shower nozzle of high temperature 3D printer mends warm structure Withdrawn CN117283868A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202311269054.3A CN117283868A (en) 2023-09-28 2023-09-28 Shower nozzle of high temperature 3D printer mends warm structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311269054.3A CN117283868A (en) 2023-09-28 2023-09-28 Shower nozzle of high temperature 3D printer mends warm structure

Publications (1)

Publication Number Publication Date
CN117283868A true CN117283868A (en) 2023-12-26

Family

ID=89256759

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202311269054.3A Withdrawn CN117283868A (en) 2023-09-28 2023-09-28 Shower nozzle of high temperature 3D printer mends warm structure

Country Status (1)

Country Link
CN (1) CN117283868A (en)

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Application publication date: 20231226