CN115143747B - Consumable drying equipment for 3D printing and application method thereof - Google Patents
Consumable drying equipment for 3D printing and application method thereof Download PDFInfo
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- CN115143747B CN115143747B CN202210836227.4A CN202210836227A CN115143747B CN 115143747 B CN115143747 B CN 115143747B CN 202210836227 A CN202210836227 A CN 202210836227A CN 115143747 B CN115143747 B CN 115143747B
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- 238000001035 drying Methods 0.000 title claims abstract description 142
- 238000010146 3D printing Methods 0.000 title claims abstract description 23
- 238000000034 method Methods 0.000 title claims abstract description 21
- 238000010438 heat treatment Methods 0.000 claims abstract description 61
- 230000007246 mechanism Effects 0.000 claims abstract description 17
- 238000002347 injection Methods 0.000 claims abstract description 5
- 239000007924 injection Substances 0.000 claims abstract description 5
- 229920000742 Cotton Polymers 0.000 claims description 65
- 238000003825 pressing Methods 0.000 claims description 41
- 238000001179 sorption measurement Methods 0.000 claims description 23
- 238000001125 extrusion Methods 0.000 claims description 15
- 238000009423 ventilation Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 9
- 230000008569 process Effects 0.000 claims description 8
- 238000005507 spraying Methods 0.000 claims description 7
- 230000009467 reduction Effects 0.000 claims description 4
- 238000007664 blowing Methods 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 230000000694 effects Effects 0.000 description 4
- 239000000243 solution Substances 0.000 description 3
- 238000003466 welding Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/001—Drying-air generating units, e.g. movable, independent of drying enclosure
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
- F26B21/06—Controlling, e.g. regulating, parameters of gas supply
- F26B21/08—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
- F26B25/06—Chambers, containers, or receptacles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F26—DRYING
- F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
- F26B5/00—Drying solid materials or objects by processes not involving the application of heat
- F26B5/14—Drying solid materials or objects by processes not involving the application of heat by applying pressure, e.g. wringing; by brushing; by wiping
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Textile Engineering (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses consumable drying equipment for 3D printing and a use method thereof, and relates to the technical field of 3D printers. According to the invention, through the cooperation among the heating pipeline, the air injection pipe orifice, the heating mechanism, the circulating pipe and the drying plate, the temperature of the air conveyed by the second fan is raised through the heating mechanism, the conveyed hot air can be sprayed out through the air injection pipe orifice through the heating pipeline, the conveyed consumable materials can be dried in an all-around manner, the phenomenon that the consumable materials are insufficiently dried is avoided, meanwhile, the first fan can extract the air in the drying box, and the extracted hot air can adsorb moisture in the air through the drying plate, so that the phenomenon that the humidity in the drying box is too high is avoided.
Description
Technical Field
The invention relates to the technical field of 3D printers, in particular to consumable drying equipment for 3D printing and a use method thereof.
Background
A3D printer rapid prototyping technology, also called additive manufacturing, is a technology which uses powder metal or plastic and other adhesive materials to construct objects in a layer-by-layer printing mode based on digital model files. Most of the current 3D printing consumables are reel type lines. However, the existing consumable drying equipment for 3D printing and the using method thereof have certain problems in the using process.
In the prior art, a publication number CN113551489a is proposed to solve the above-mentioned problems, and the technical scheme disclosed in the patent document is as follows: the utility model provides a dry processing apparatus is used in production of 3D printing consumables, includes unable adjustment base, unable adjustment base's upper surface one end welding has first support frame, it is provided with first driving roller to rotate on the first support frame, unable adjustment base's upper surface other end welding has the second support frame, it is provided with the second driving roller to rotate on the second support frame, unable adjustment base's upper surface welding has the backing plate, the backing plate sets up in the one side that is close to first support frame, the last surface mounting of backing plate has step motor, step motor is provided with two sets of, and two sets of step motor symmetry sets up the both ends at the backing plate, two sets of step motor's output all is connected with the pivot through the shaft coupling transmission.
The following problems exist in the prior art:
1. in the using process of the existing consumable drying equipment for 3D printing and the using method thereof, the consumable is sealed and dried for a long time in the drying process, so that the humidity in the drying box is too high, and the drying efficiency is easily affected;
2. The current consumable drying equipment for 3D printing and the use method thereof are in the use process, the consumable is generally wiped through the absorbent cotton plate in the process of drying the consumable, but the absorbent cotton strip is in the moist condition after long-time use, and the absorbent cotton strip is inconvenient to carry out quick drying.
Disclosure of Invention
In order to solve the technical problems, the invention adopts the following technical scheme:
in a first aspect, the invention provides consumable drying equipment for 3D printing, which comprises a drying box, a discharging pipe, a base and a feeding pipe, wherein supporting columns are fixedly arranged at four corners of the bottom of the base, the top of the base is fixedly connected with the drying box, the left side surface of the drying box is fixedly connected with the discharging pipe, the right side surface of the drying box is fixedly connected with the feeding pipe, the axial lead of the discharging pipe and the axial lead of the feeding pipe are positioned on the same axial lead, a second fan is arranged on the bottom surface of the inner wall of the drying box, the bottom of the second fan penetrates through the bottom of the base, a heating cover is fixedly arranged at the top of the second fan, and a heating pipeline is fixedly arranged at the top of the heating cover.
The inner wall fixedly connected with locating frame of drying cabinet, the inner wall dismantlement of locating frame is connected with the stoving board, the outer wall of drying cabinet is run through to the left end of stoving board, the one end fixed mounting who keeps away from the locating frame of stoving board has the handle.
The top of base just is located the right side fixed mounting of drying cabinet and has down the stripper plate, the top fixed mounting of stripper plate has electric telescopic handle down, electric telescopic handle's expansion end fixedly connected with stripper plate.
The technical scheme of the invention is further improved as follows: the inner wall fixed mounting of heating mantle has heating mechanism, the inner wall fixed mounting of heating pipeline has a plurality of jet orifice, the outer wall fixedly connected with gas-supply pipe of heating mantle, the other end of gas-supply pipe runs through the inner wall of heating pipeline.
Adopt above-mentioned technical scheme, heating mechanism can heat the air in this scheme to can carry the heating pipeline with the air after the heating in through the gas-supply pipe, thereby make the hot air in the heating pipeline spout through jet orifice, and then can carry out the omnidirectional drying to the consumptive material in the heating pipeline.
The technical scheme of the invention is further improved as follows: the side of the drying plate is provided with a through hole, and the upper side and the lower side of the outer wall of the drying plate are provided with a plurality of ventilation holes.
By adopting the technical scheme, the ventilation holes in the scheme can enable air to pass through the drying plate, so that the fluidity of the air is quickened.
The technical scheme of the invention is further improved as follows: the inner wall edge fixedly connected with dog of through-hole, the inner wall of through-hole just is located the left side fixedly connected with fixed plate of dog, the side of fixed plate is provided with the straight-bar, the left surface of fixed plate is run through to the left end of straight-bar, the right-hand member fixedly connected with activity briquetting of straight-bar, the outer wall of activity briquetting and the outer wall swing joint of dog, the spring has been cup jointed to the outer wall of straight-bar, the left end and the side fixed connection of fixed plate of spring, the right-hand member and the side fixed connection of activity briquetting of spring, the outer wall fixedly connected with five extension clamp plates of activity briquetting, every the extension clamp plate all sets up to triangle-shaped.
By adopting the technical scheme, the spring can push the movable pressing block to move in the scheme, so that the movable pressing block can fix the water-absorbing cotton plate, and the friction force between the extending pressing plate and the water-absorbing cotton plate can be increased, so that the water-absorbing cotton plate is prevented from falling off after being dried.
The technical scheme of the invention is further improved as follows: the top of lower stripper plate and the bottom of last stripper plate all fixedly connected with fixing base, every the equal fixedly connected with inserted bar of inner wall of fixing base, every the inner wall of fixing base all is provided with the cotton board that absorbs water, every the card hole has all been seted up to the side of cotton board that absorbs water, the inner wall in card hole is connected with the outer wall dismantlement of inserted bar.
Adopt above-mentioned technical scheme, cooperation between inserted bar and the draw-in hole in this scheme can be convenient for install the cotton board that absorbs water, and the cotton board that absorbs water is relative setting simultaneously, can make the consumptive material when contacting with the cotton board that absorbs water, can adsorb the water droplet on consumptive material surface better.
The technical scheme of the invention is further improved as follows: the top fixed mounting of drying cabinet has first fan, the top of drying cabinet just is located the side fixedly connected with moisture adsorption box of first fan, the inner wall of moisture adsorption box is connected with the output of first fan, the outer wall fixedly connected with circulating pipe of moisture adsorption box, the other end of circulating pipe runs through the inner wall of drying cabinet.
By adopting the technical scheme, the first fan in the scheme can pump out the gas in the drying box, and after the gas is treated by the moisture adsorption box, the treated gas can be recycled into the drying box, so that heat waste is avoided.
The technical scheme of the invention is further improved as follows: the top of moisture adsorption case is provided with sealed lid, the bottom fixedly connected with mount pad of sealed lid, the bottom dismantlement formula of mount pad is connected with the desiccator, the outer wall of desiccator is laminated mutually with the inner wall of moisture adsorption case all around.
Adopt above-mentioned technical scheme, can dismantle from the mount pad in this scheme drying plate to change the drying plate that uses for a long time, the drying plate can adsorb the vapor in the gas simultaneously.
In a second aspect, the present invention provides a method for using a consumable drying device for 3D printing, including the steps of:
Step one: when 3D printing consumables are dried, the consumables are placed on the surface of a water-absorbing cotton plate for conveying, and when the upper extrusion plate is driven to move downwards by the electric telescopic rod, the opposite water-absorbing cotton plate wipes the consumables in the conveying process, so that the moisture on the surface of the consumables is removed;
Step two: starting a heating mechanism, blowing the conveyed air to the heating mechanism by starting a second fan, conveying the heated air to the inside of a heating pipeline by a gas conveying pipe, continuously spraying hot air by a gas spraying pipe orifice when the consumable passes through the heating pipeline, and uniformly drying the conveyed consumable in all directions;
Step three: starting a first fan to extract air in the drying box outwards, adsorbing moisture in the hot air through a drying plate in the moisture adsorption box, and reducing the humidity in the drying box, so that the reduction of consumable drying efficiency caused by overhigh humidity in the drying box is avoided, and the hot air after drying treatment is input into the drying box again through a circulating pipe, so that heat in the hot air can be recycled;
Step four: the movable pressing block is driven to move by pulling the straight rod by hands, the disassembled water-absorbing cotton plate is placed in the through hole, the straight rod is loosened by hands, the movable pressing block is pushed to move by the elastic force of the spring, the movable pressing block is used for fixing the water-absorbing cotton plate, the extending pressing plate which moves synchronously with the movable pressing block can be used for synchronously fixing the water-absorbing cotton plate, meanwhile, the friction force between the extending pressing plate and the water-absorbing cotton plate is increased, the water-absorbing cotton plate is prevented from falling after being dried, and meanwhile, the ventilation holes enable hot air in the drying box to pass through the through hole, so that the drying time is shortened.
By adopting the technical scheme, compared with the prior art, the invention has the following technical progress:
1. The invention provides a consumable drying device for 3D printing and a use method thereof, wherein through the cooperation among a heating pipeline, an air injection pipe orifice, a heating mechanism, a circulating pipe and a drying plate, the heating mechanism heats the air conveyed by a second fan, the heating pipeline can spray the conveyed hot air through the air injection pipe orifice, the conveyed consumable can be dried in an omnibearing manner, the condition that the consumable is insufficiently dried is avoided, meanwhile, the first fan can extract the air in the drying box, the extracted hot air can adsorb moisture in the drying box through the drying plate, so that the internal humidity of the drying box is prevented from being too high, and meanwhile, the treated hot air can enter the drying box again through the circulating pipe, so that heat can be recycled, and meanwhile, the temperature in the drying box can be kept continuously.
2. The invention provides consumable drying equipment for 3D printing and a use method thereof, wherein the movable pressing block is pushed by the spring through the cooperation among the spring, the movable pressing block, the fixed plate, the extension pressing plate, the through hole and the ventilation hole, so that the movable pressing block can be used for quickly fixing a water-absorbing cotton plate, meanwhile, the straight rod can enable the spring to stably move, meanwhile, the length of the extension pressing plate is longer, the friction force between the straight rod and the water-absorbing cotton plate can be increased, the water-absorbing cotton plate is prevented from falling after being dried, meanwhile, the ventilation hole can enable hot air in a drying box to pass through the through hole, so that the hot air can dry the placed water-absorbing cotton plate, meanwhile, the drying plate can be pulled out, and the used water-absorbing cotton plate can be circularly dried.
3. The invention provides consumable drying equipment for 3D printing and a use method thereof, wherein the water-absorbing cotton plates can be conveniently and rapidly installed or disassembled through the coordination among an electric telescopic rod, an upper extrusion plate, a lower extrusion plate, the water-absorbing cotton plates, clamping holes and inserting rods, and the water-absorbing cotton plates are oppositely arranged, and the positions of the upper extrusion plates are adjusted through the electric telescopic rod, so that the conveyed consumable materials can be wiped by the opposite water-absorbing cotton plates, and the moisture on the surface of the consumable materials is adsorbed and removed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of the structure of the drying oven of the present invention;
FIG. 3 is a schematic view showing the structural connection of a drying plate and a positioning frame according to the present invention;
FIG. 4 is an enlarged view of the invention at A in FIG. 3;
FIG. 5 is a cross-sectional view of the heating conduit of the present invention;
FIG. 6 is a sectional view showing the construction of the moisture adsorbing tank of the present invention;
fig. 7 is a cross-sectional view showing the structural connection of the fixing base and the absorbent cotton plate of the present invention.
In the figure: 1. a first fan; 2. a drying box; 3. a discharge pipe; 4. a moisture adsorption tank; 5. a circulation pipe; 6. a base; 7. an electric telescopic rod; 8. a lower squeeze plate; 9. an upper pressing plate; 10. a feed pipe; 11. a drying plate; 12. a fixing seat; 13. a positioning frame; 14. a heating pipe; 15. a gas pipe; 16. a heating mantle; 17. a second fan; 18. a stop block; 19. a vent hole; 20. a through hole; 21. a straight rod; 22. a fixing plate; 23. a spring; 24. a movable pressing block; 25. an extension pressing plate; 26. a jet pipe orifice; 27. a heating mechanism; 28. sealing cover; 29. a drying plate; 30. a mounting base; 31. a water-absorbing cotton plate; 32. a clamping hole; 33. and a plunger.
Detailed Description
The invention is further illustrated by the following examples:
example 1
As shown in fig. 1-7, in a first aspect, the invention provides a consumable drying device for 3D printing, which comprises a drying box 2, a discharging pipe 3, a base 6 and a feeding pipe 10, wherein support columns are fixedly installed at four corners of the bottom of the base 6, the top of the base 6 is fixedly connected with the drying box 2, the left side surface of the drying box 2 is fixedly connected with the discharging pipe 3, the right side surface of the drying box 2 is fixedly connected with the feeding pipe 10, the axial lead of the discharging pipe 3 and the axial lead of the feeding pipe 10 are positioned at the same axial lead, a second fan 17 is arranged on the bottom surface of the inner wall of the drying box 2, the bottom of the second fan 17 penetrates through the bottom of the base 6, a heating cover 16 is fixedly installed at the top of the second fan 17, a heating pipeline 14 is fixedly installed at the top of the heating cover 16, a positioning frame 13 is fixedly connected to the inner wall of the drying box 2, a drying plate 11 is detachably connected to the inner wall of the positioning frame 13, the left end of the drying plate 11 penetrates through the outer wall of the drying box 2, one end of the drying plate 11 far from the positioning frame 13 is fixedly installed with a handle, the top of the base 6 is fixedly installed on the right side of the drying box 2, a lower extrusion plate 8 is fixedly installed on the top of the drying box 2, the top of the drying plate 8 is positioned on the electric expansion rod 7 is fixedly installed on the top of the electric expansion rod 7, and the expansion rod is fixedly connected with the expansion rod 7.
As shown in fig. 1-7, preferably, the top of the lower extrusion plate 8 and the bottom of the upper extrusion plate 9 are fixedly connected with fixing seats 12, the inner wall of each fixing seat 12 is fixedly connected with an inserting rod 33, the inner wall of each fixing seat 12 is provided with a water absorbing cotton plate 31, the side surface of each water absorbing cotton plate 31 is provided with a clamping hole 32, the inner wall of the clamping hole 32 is detachably connected with the outer wall of the inserting rod 33, the inserting rod 33 is matched with the clamping hole 32, the water absorbing cotton plates 31 can be conveniently installed, and meanwhile, the water absorbing cotton plates 31 are oppositely arranged, so that water drops on the surfaces of consumable materials can be better absorbed when the consumable materials are contacted with the water absorbing cotton plates 31.
Example 2
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the inner wall fixed mounting of heating mantle 16 has heating mechanism 27, and the inner wall fixed mounting of heating pipeline 14 has a plurality of jet orifice 26, and the outer wall fixedly connected with gas-supply pipe 15 of heating mantle 16, the inner wall of heating pipeline 14 is run through to the other end of gas-supply pipe 15, and heating mechanism 27 can heat the air to can carry the heating air in the heating pipeline 14 through gas-supply pipe 15, thereby make the hot air in the heating pipeline 14 spout through jet orifice 26, and then can carry out the omnidirectional drying to the consumptive material in the heating pipeline 14.
Example 3
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the through hole 20 has been seted up to the side of drying plate 11, a plurality of ventilation hole 19 has all been seted up to the upper and lower side of the outer wall of drying plate 11, ventilation hole 19 can make the air pass through drying plate 11, accelerate the mobility of air, the inner wall edge fixedly connected with dog 18 of through hole 20, the inner wall of through hole 20 just is located the left side fixedly connected with fixed plate 22 of dog 18, the side of fixed plate 22 is provided with straight-bar 21, the left end of straight-bar 21 runs through the left surface of fixed plate 22, the right-hand member fixedly connected with movable briquetting 24 of straight-bar 21, the outer wall swing joint of movable briquetting 24, the spring 23 has been cup jointed to the outer wall of straight-bar 21, the left end of spring 23 and the side fixed connection of fixed plate 22, the right-hand member of spring 23 and the side fixed connection of movable briquetting 24, the outer wall fixedly connected with five extension clamp plates 25 of movable briquetting 24, every extension clamp plate 25 all sets up to triangle-shaped, spring 23 can promote movable briquetting 24 and remove, make movable briquetting can fix cotton board 31, and extension clamp plate 25 can increase the cotton board 31 with cotton board 31 that absorbs water, after the drying, the cotton board that prevents that the falling appears.
Example 4
As shown in fig. 1-7, on the basis of embodiment 1, the present invention provides a technical solution: preferably, the top fixed mounting of drying cabinet 2 has first fan 1, the top of drying cabinet 2 just is located the side fixedly connected with moisture adsorption box 4 of first fan 1, the inner wall of moisture adsorption box 4 is connected with the output of first fan 1, the outer wall fixedly connected with circulating pipe 5 of moisture adsorption box 4, the inner wall of drying cabinet 2 is run through to the other end of circulating pipe 5, first fan 1 can take out the gas in the drying cabinet 2, after handling through moisture adsorption box 4, can make the inside that the gas through handling circulate again into drying cabinet 2, thereby avoid the waste of heat, the top of moisture adsorption box 4 is provided with sealed lid 28, the bottom fixedly connected with mount pad 30 of sealed lid 28, the bottom dismantlement of mount pad 30 is connected with dry board 29, the outer wall of dry board 29 is laminated mutually with the inner wall of moisture adsorption cabinet 4 all around, dry board 29 can be dismantled from the mount pad 30, thereby change dry board 29 that uses for a long time, dry board 29 can adsorb the vapor in the gas simultaneously.
The following specifically explains the operation principle of the consumable drying apparatus for 3D printing.
As shown in fig. 1-7, when the consumable is dried, the consumable is placed on the surface of the absorbent cotton plate 31 for conveying, because the absorbent cotton plate 31 is arranged oppositely, when the electric telescopic rod 7 drives the upper extrusion plate 9 to move downwards, the opposite absorbent cotton plate 31 wipes the consumable placed in the middle for conveying, thereby adsorbing and removing moisture on the surface of the consumable, the air conveyed by the second fan 17 is heated by the heating mechanism 27, the heated air can be conveyed into the heating pipeline 14 by the air conveying pipe 15, the hot air is sprayed out by the air spraying pipe orifice 26, thereby comprehensively drying the conveyed consumable, enabling the conveyed consumable to be uniformly dried, starting the first fan 1 to extract the air in the drying box 2 outwards, enabling the extracted hot air to pass through the moisture adsorption box 4, enabling the drying plate 29 in the moisture adsorption box 4 to adsorb the moisture in the hot air, thereby avoiding the reduction of consumable drying efficiency caused by overhigh humidity in the drying box 2, hot air after drying treatment is input into the drying box 2 again through the circulating pipe 5, heat in the hot air is recycled, the temperature in the drying box 2 is kept at a higher temperature, after the absorbent cotton plate 31 is used for a long time, the absorbent cotton plate 31 in the mounting seat is disassembled, the drying plate 11 is pulled out, the straight rod 21 is pulled to drive the movable pressing block 24 to move, the absorbent cotton plate 31 is put into the through hole 20, the straight rod 21 is loosened, the movable pressing block 24 is pushed to move by the spring 23, the absorbent cotton plate 31 is fixed by the movable pressing block 24, meanwhile, the straight rod 21 keeps the spring 23 stable in the moving process, the extension pressing plate 25 and the movable pressing block 24 can synchronously fix the absorbent cotton plate 31, the friction force between the extension pressing plate 25 and the absorbent cotton plate 31 is increased, the falling of the water-absorbing cotton plate 31 after drying is avoided, and meanwhile, the ventilation holes 19 enable hot air in the drying box 2 to pass through the through holes 20, so that the flowing hot air can quickly dry the placed water-absorbing cotton plate 31, and the drying time is shortened.
As shown in fig. 1 to 7, in a second aspect, the present invention provides a method for using a consumable drying apparatus for 3D printing, comprising the steps of:
Step one: when 3D printing consumables are dried, the consumables are placed on the surface of the water-absorbing cotton plate 31 for conveying, and when the upper extrusion plate 9 is driven to move downwards by the electric telescopic rod 7, the opposite water-absorbing cotton plate 31 wipes the consumables in the conveying process, so that the moisture on the surfaces of the consumables is removed;
Step two: starting a heating mechanism 27, blowing the conveyed air to the heating mechanism by starting a second fan 17, conveying the heated air to the inside of a heating pipeline 14 through a gas conveying pipe 15, continuously spraying hot air by a gas spraying pipe orifice 26 when the consumable passes through the heating pipeline, and uniformly drying the conveyed consumable in all directions;
Step three: starting the first fan 1 to extract the air in the drying box 2 outwards, adsorbing the moisture in the hot air through the drying plate 29 in the moisture adsorption box 4, and reducing the humidity in the drying box, so as to avoid the reduction of consumable drying efficiency caused by overhigh humidity in the drying box 2, and inputting the dried hot air into the drying box 2 again through the circulating pipe 5, so that the heat in the hot air can be recycled;
Step four: the movable pressing block 24 is driven to move by pulling the straight rod 21 by hand, the disassembled absorbent cotton plate 31 is placed in the through hole 20, the straight rod 21 is loosened by hand, the movable pressing block 24 is pushed to move by the elastic force of the spring 23, the movable pressing block 24 is used for fixing the absorbent cotton plate 31, the extending pressing plate 25 which synchronously moves with the movable pressing block 24 can synchronously fix the absorbent cotton plate 31, meanwhile, the friction force between the extending pressing plate 25 and the absorbent cotton plate 31 is increased, the absorbent cotton plate 31 is prevented from falling after being dried, and meanwhile, the ventilation hole 19 enables hot air in the drying oven 2 to pass through the through hole 20, so that the drying time is shortened.
The foregoing invention has been generally described in great detail, but it will be apparent to those skilled in the art that modifications and improvements can be made thereto. Accordingly, it is intended to cover modifications or improvements within the spirit of the inventive concepts.
Claims (3)
1. The utility model provides a consumable drying equipment for 3D printing, includes drying cabinet (2), discharging pipe (3), base (6) and inlet pipe (10), the equal fixed mounting in bottom four corners department of base (6) has the support column, the top fixedly connected with drying cabinet (2) of base (6), the left surface fixedly connected with discharging pipe (3) of drying cabinet (2), the right flank fixedly connected with inlet pipe (10) of drying cabinet (2), the axial lead of discharging pipe (3) is in same axial lead with the axial lead of inlet pipe (10), its characterized in that: the bottom surface of the inner wall of the drying box (2) is provided with a second fan (17), the bottom of the second fan (17) penetrates through the bottom of the base (6), the top of the second fan (17) is fixedly provided with a heating cover (16), and the top of the heating cover (16) is fixedly provided with a heating pipeline (14);
The inner wall of the drying box (2) is fixedly connected with a positioning frame (13), the inner wall of the positioning frame (13) is detachably connected with a drying plate (11), the left end of the drying plate (11) penetrates through the outer wall of the drying box (2), and a handle is fixedly arranged at one end, far away from the positioning frame (13), of the drying plate (11);
The top of the base (6) is fixedly provided with a lower extrusion plate (8) positioned on the right side of the drying oven (2), the top of the lower extrusion plate (8) is fixedly provided with an electric telescopic rod (7), and the telescopic end of the electric telescopic rod (7) is fixedly connected with an upper extrusion plate (9);
A through hole (20) is formed in the side face of the drying plate (11), and a plurality of ventilation holes (19) are formed in the upper side face and the lower side face of the outer wall of the drying plate (11);
The novel plastic sealing device is characterized in that a stop block (18) is fixedly connected to the edge of the inner wall of the through hole (20), a fixing plate (22) is fixedly connected to the inner wall of the through hole (20) and located on the left side of the stop block (18), a straight rod (21) is arranged on the side face of the fixing plate (22), the left end of the straight rod (21) penetrates through the left side face of the fixing plate (22), a movable pressing block (24) is fixedly connected to the right end of the straight rod (21), the outer wall of the movable pressing block (24) is movably connected with the outer wall of the stop block (18), a spring (23) is sleeved on the outer wall of the straight rod (21), the left end of the spring (23) is fixedly connected with the side face of the fixing plate (22), the right end of the spring (23) is fixedly connected with the side face of the movable pressing block (24), and five extension pressing plates (25) are fixedly connected to the outer wall of the movable pressing block (24), and each extension pressing plate (25) is triangular.
The top of the lower extrusion plate (8) and the bottom of the upper extrusion plate (9) are fixedly connected with fixed seats (12), the inner wall of each fixed seat (12) is fixedly connected with an inserting rod (33), the inner wall of each fixed seat (12) is provided with a water-absorbing cotton plate (31), the side surface of each water-absorbing cotton plate (31) is provided with a clamping hole (32), and the inner wall of each clamping hole (32) is detachably connected with the outer wall of each inserting rod (33);
The top of the drying box (2) is fixedly provided with a first fan (1), the top of the drying box (2) is fixedly connected with a moisture adsorption box (4) on the side surface of the first fan (1), the inner wall of the moisture adsorption box (4) is connected with the output end of the first fan (1), the outer wall of the moisture adsorption box (4) is fixedly connected with a circulating pipe (5), and the other end of the circulating pipe (5) penetrates through the inner wall of the drying box (2);
the top of moisture adsorption case (4) is provided with sealed lid (28), the bottom fixedly connected with mount pad (30) of sealed lid (28), the bottom dismantlement of mount pad (30) is connected with drying plate (29), the outer wall of drying plate (29) is laminated with the inner wall of moisture adsorption case (4) all around.
2. The consumable drying device for 3D printing according to claim 1, wherein: the heating device is characterized in that a heating mechanism (27) is fixedly arranged on the inner wall of the heating cover (16), a plurality of air injection nozzles (26) are fixedly arranged on the inner wall of the heating pipeline (14), an air pipe (15) is fixedly connected to the outer wall of the heating cover (16), and the other end of the air pipe (15) penetrates through the inner wall of the heating pipeline (14).
3. The using method of the consumable drying equipment for 3D printing comprises the following steps:
Step one: when 3D printing consumables are dried, the consumables are placed on the surface of a water-absorbing cotton plate (31) for conveying, and when an upper extrusion plate (9) is driven to move downwards by an electric telescopic rod (7), the opposite water-absorbing cotton plate (31) wipes the consumables in the conveying process, so that the moisture on the surfaces of the consumables is removed;
step two: starting a heating mechanism (27), blowing the conveyed air to the heating mechanism by starting a second fan (17), conveying the heated air to the inside of a heating pipeline (14) by a gas pipe (15), and continuously spraying hot air by a gas spraying pipe orifice (26) when the consumable passes through the heating pipeline so as to uniformly dry the conveyed consumable in all directions;
Step three: starting a first fan (1) to extract the air in the drying box (2) outwards, adsorbing the moisture in the hot air through a drying plate (29) in the moisture adsorption box (4), and reducing the humidity in the drying box, so that the reduction of consumable drying efficiency caused by overhigh humidity in the drying box (2) is avoided, and the hot air after the drying treatment is input into the drying box (2) again through a circulating pipe (5), so that the heat in the hot air can be recycled;
Step four: the movable pressing block (24) is driven to move by pulling the straight rod (21) by hand, the disassembled water-absorbing cotton plate (31) is placed in the through hole (20), the straight rod (21) is loosened by hand, the movable pressing block (24) is pushed to move by the elastic force of the spring (23), the movable pressing block (24) is used for fixing the water-absorbing cotton plate (31), the extending pressing plate (25) synchronously moving with the movable pressing block (24) can be used for synchronously fixing the water-absorbing cotton plate (31), meanwhile, the friction force between the extending pressing plate (25) and the water-absorbing cotton plate (31) is increased, the water-absorbing cotton plate (31) is prevented from falling after being dried, and meanwhile, the ventilation hole (19) enables hot air in the drying box (2) to pass through the through hole (20) so as to shorten the drying time.
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| CN202210836227.4A CN115143747B (en) | 2022-07-15 | 2022-07-15 | Consumable drying equipment for 3D printing and application method thereof |
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| CN202210836227.4A CN115143747B (en) | 2022-07-15 | 2022-07-15 | Consumable drying equipment for 3D printing and application method thereof |
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| CN115143747B true CN115143747B (en) | 2024-05-28 |
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