CN211640999U - Extruder covering liquid cooling radiator beneficial to temperature guarantee - Google Patents
Extruder covering liquid cooling radiator beneficial to temperature guarantee Download PDFInfo
- Publication number
- CN211640999U CN211640999U CN201922021565.9U CN201922021565U CN211640999U CN 211640999 U CN211640999 U CN 211640999U CN 201922021565 U CN201922021565 U CN 201922021565U CN 211640999 U CN211640999 U CN 211640999U
- Authority
- CN
- China
- Prior art keywords
- extruder
- pipe
- liquid
- liquid cooling
- heat sink
- 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
Images
Landscapes
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The utility model is suitable for a 3D prints extruder technical field, provides an extruder cover liquid cooling radiator that is favorable to guaranteeing the temperature, including motion body, temperature resistant gathering ring seat, clamp ring, extruder motor, liquid cooling storehouse, transfer line, nozzle, heating block, heat-proof pipe and pipe, the liquid cooling storehouse cover is established the outside of pipe and is hugged closely the pipe, through setting up the pipe that is used for transmitting the plastics filament that waits to extrude, and set up the liquid cooling storehouse on the pipe, two transfer lines that are used for input and output coolant liquid respectively are connected to the liquid cooling storehouse, and the one end of pipe sets up and connects a nozzle through a heat-proof pipe, installs the heating block on the nozzle to can separate heating block and pipe on the nozzle, utilize the liquid cooling storehouse to cool off the pipe simultaneously, and then reduce the temperature of pipe, avoid the plastics filament in the pipe to be heated and softened and glue in the pipe, making the print job more accurate.
Description
Technical Field
The utility model belongs to the technical field of 3D prints the extruder, especially, relate to an extruder that is favorable to guaranteeing the temperature covers liquid cooling radiator.
Background
When high performance plastics are used for FDM-3D printing, such as PEEK or ULTEM, the temperature in a combustion chamber needs to be kept absolutely stable, and a hot end unit of an extruder is arranged in a preheating chamber area and can be heated to 500 ℃.
The plastic filaments are only melted behind the hot end unit in the heating blocks and nozzles of the hot end unit, the temperature must be lowered at the waste plastic filament softening temperature to cool the plastic filaments, and the filament temperature behind the hot braking section is still typically high, causing the filaments to soften, causing the filament transport to stop and stick in the conduit, resulting in printing process errors.
SUMMERY OF THE UTILITY MODEL
The utility model provides an extruder that is favorable to guaranteeing temperature covers liquid cooling radiator aims at solving the rear filament temperature of thermal braking section still very high usually, can make the filament soften to make the filament carry to stop and glue in the pipe, and then lead to printing the problem of process error.
The utility model is realized in such a way that an extruder which is beneficial to ensuring the temperature covers the liquid cooling radiator, which comprises a moving body, a temperature-resistant poly-ring seat, a clamping ring, an extruder motor, a liquid cooling bin, a liquid conveying pipe, a nozzle, a heating block, a heatproof pipe and a conduit;
the middle of the moving body is provided with the temperature-resistant poly-ring seat and the clamping ring, the clamping ring is positioned at the top of the temperature-resistant poly-ring seat, the extruder and the extruder motor are arranged above the clamping ring, the extruder motor is used for driving the extruder, one end of the guide pipe is connected with the discharge hole of the extruder, the liquid cooling bin is sleeved on the outer side of the guide pipe and tightly attached to the guide pipe, the two liquid conveying pipes are arranged, one ends of the two liquid conveying pipes are fixed at the top of the liquid cooling bin and communicated with the liquid cooling bin, the lower end of the guide pipe is connected with one end of the heat-proof pipe, the other end of the heat-proof pipe is connected with one nozzle, and the heating block is fixed on the outer wall of the nozzle.
Preferably, the infusion apparatus further comprises a cover cup, the cover cup is sleeved on the guide pipe and the outer side of the liquid cooling bin, the upper edge of the cover cup is fixedly connected with the moving body, the infusion pipe and the guide pipe both penetrate through the top wall of the cover cup, and the heat-proof pipe penetrates through the bottom wall of the cover cup.
Preferably, a limiting plate is fixed on the outer wall of the cover cup, a mounting hole is formed in the middle of the limiting plate, and the cover cup passes through the mounting hole.
Preferably, two isolating rings are fixed on the upper surface of the delimiting plate, and two ends of each isolating ring are respectively and fixedly connected with the moving body and the delimiting plate.
Preferably, the inner wall of the isolating ring is provided with internal threads, a bolt is arranged in the isolating ring, and one end of the bolt is detachably connected with the moving body.
Preferably, the moving body is provided with two moving holes, and the moving holes are internally provided with liner bearings.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an extruder that is favorable to guaranteeing temperature covers liquid cooling radiator, be used for the transmission to treat the pipe of the plastics filament of extruding through setting up, and set up the liquid cooling storehouse on the pipe, two transfer lines that are used for input and output coolant liquid respectively are connected in the liquid cooling storehouse, and the one end setting of pipe is through a nozzle of heat-proof union coupling, install the heating piece on the nozzle, thereby can separate the heating piece on the nozzle with the pipe, utilize the liquid cooling storehouse to cool off the pipe simultaneously, and then reduce the temperature of pipe, avoid the plastics filament in the pipe to be heated and soften and glue in the pipe, make print more accurate.
Drawings
Fig. 1 is an overall sectional view of the present invention;
fig. 2 is a whole sectional view of the present invention.
In the figure: 1-moving body, 2-temperature-resistant poly ring seat, 3-clamping ring, 4-extruder, 5-extruder motor, 6-liquid cooling bin, 7-infusion tube, 8-isolation ring, 9-nozzle, 10-heating block, 11-cover cup, 12-liner bearing, 13-plastic filament, 14-heat-proof tube, 15-guide tube, 16-limiting plate and 17-bolt.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1-2, the present invention provides a technical solution: a covering liquid cooling radiator of an extruder beneficial to ensuring the temperature comprises a moving body 1, a temperature-resistant poly-ring seat 2, a clamping ring 3, an extruder 4, an extruder motor 5, a liquid cooling bin 6, a liquid conveying pipe 7, a nozzle 9, a heating block 10, a heat-proof pipe 14 and a guide pipe 15.
The middle part of the moving body 1 is provided with a temperature-resistant poly-ring seat 2 and a clamping ring 3, the clamping ring 3 is positioned at the top of the temperature-resistant poly-ring seat 2, an extruder 4 and an extruder motor 5 are arranged above the clamping ring 3, the extruder motor 5 is used for driving the extruder 4, one end of a guide pipe 15 is connected with a discharge port of the extruder 4, a liquid cooling bin 6 is sleeved on the outer side of the guide pipe 15 and tightly attached to the guide pipe 15, two liquid conveying pipes 7 are arranged, one ends of the two liquid conveying pipes 7 are fixed at the top of the liquid cooling bin 6 and the liquid conveying pipes 7 are communicated with the liquid cooling bin 6, the lower end of the guide pipe 15 is connected with one end of a heat-proof pipe 14, the other.
In this embodiment, the clamping ring 3 is used to clamp and fix the temperature-resistant poly-ring seat 2, the extruder 4 is used to drive the plastic filament 13 to move in the conduit 15, the extruder motor 5 is used to drive the extruder 4, the driving wheel is arranged in the extruder 4 and is tightly attached to the plastic filament 13, the extruder motor 5 drives the driving wheel to rotate, so as to move the plastic filament 13 by friction, the plastic filament 13 moves in the conduit 15 along the conduit 15 to the nozzle 9, the two infusion tubes 7 are respectively used to input and output the cooling liquid, the cooling liquid of the present invention can use water as the cooling liquid, the cost is low, in other embodiments, it also uses the cooling liquid without water such as ethylene glycol, after the cooling liquid enters the liquid cooling bin 6, absorbs the heat of the conduit 15, and then outputs from one infusion tube 7, when the plastic filament 13 moves to the nozzle 9, the heating block 10 heats the nozzle 9 and the plastic filament 13 inside, and then melt plastic filament 13 in order to print the operation, the utility model discloses can reduce the temperature of pipe 15 through the coolant liquid, also keep apart pipe 15 and nozzle 9 through preventing that heat pipe 14 is heated and softened and glue in pipe 15, make print more accurate for transfer line 7 adopts flexible conduit.
Further, the liquid cooling device also comprises a cover cup 11, the cover cup 11 is sleeved on the outer sides of the guide pipe 15 and the liquid cooling bin 6, the upper edge of the cover cup 11 is fixedly connected with the moving body 1, the infusion pipe 7 and the guide pipe 15 penetrate through the top wall of the cover cup 11, and the heat pipe 14 is prevented from penetrating through the bottom wall of the cover cup 11.
In the present embodiment, the cover cup 11 is used to provide further isolation between the conduit 15 and the liquid cooling chamber 6, so as to reduce the influence of external heat on the conduit 15, reduce the temperature rise of the conduit 15, and make the cooling effect of the liquid cooling chamber 6 better.
Further, a delimiting plate 16 is fixed to the outer wall of the cover cup 11, and a mounting hole is formed in the middle of the delimiting plate 16, through which the cover cup 11 passes.
In this embodiment, lid cup 11 is less than the maximum width of lid cup 11 for the width of funnel-shaped mounting hole, and demarcation board 16 is used for installing the utility model discloses a plurality of screws have been seted up on radiator demarcation board 16 to the top of demarcation board 16 is the cooling zone, and the below of demarcation board 16 is the zone of heating, thereby further separates the cooling zone and the zone of heating.
Furthermore, two isolating rings 8 are fixed on the upper surface of the delimiting plate 16, and two ends of each isolating ring 8 are respectively and fixedly connected with the moving body 1 and the delimiting plate 16.
In the present embodiment, the isolation ring 8 is used to fix the delimiting plate 16, so that the delimiting plate 16 provides stable support for the moving body 1, and the whole structure of the device is more stable.
Further, the inner wall of the isolation ring 8 is provided with internal threads, a bolt 17 is installed in the isolation ring 8, and one end of the bolt 17 is detachably connected with the moving body 1.
In the present embodiment, the nut of the bolt 17 is located below the delimiting plate 16, so that the bolt 17 can stably connect the delimiting plate 16, the isolating ring 8, the moving body 1 and the clamping ring 3, and the structure is stable and safe to use.
Furthermore, the moving body 1 is provided with two movable holes, and the movable holes are internally provided with liner bearings 12.
In the present embodiment, the movable hole is fixedly connected to the outer ring of the pad bearing 12.
The utility model discloses a theory of operation and use flow: the utility model discloses install the back, extruder motor 5 drive extruder 4, extruder 4 drive plastic filament 13 removes in pipe 15, plastic filament 13 removes to nozzle 9 direction along pipe 15 in pipe 15, import respectively and export the coolant liquid through two transfer lines 7, the coolant liquid is after getting into liquid cooling storehouse 6, absorbs the heat of pipe 15, then export from a transfer line 7, plastic filament 13 is when removing nozzle 9, and heating block 10 heats nozzle 9 and inside plastic filament 13, and then melts plastic filament 13 in order to print the operation, the utility model discloses can reduce the temperature of pipe 15 through the coolant liquid, also keep apart pipe 15 and nozzle 9 through heat-proof pipe 14, avoid plastic filament 13 in the pipe 15 to be heated and soften and glue in pipe 15 for print work is more accurate.
The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (6)
1. The utility model provides a be favorable to guaranteeing extruder of temperature to cover liquid cooling radiator which characterized in that: comprises a moving body (1), a temperature-resistant poly-ring seat (2), a clamping ring (3), an extruder (4), an extruder motor (5), a liquid cooling bin (6), a liquid conveying pipe (7), a nozzle (9), a heating block (10), a heat-proof pipe (14) and a guide pipe (15);
the middle part of the moving body (1) is provided with the temperature-resistant poly-ring seat (2) and the clamping ring (3), the clamping ring (3) is positioned at the top of the temperature-resistant poly-ring seat (2), the extruder (4) and the extruder motor (5) are arranged above the clamping ring (3), the extruder motor (5) is used for driving the extruder (4), one end of the guide tube (15) is connected with a discharge hole of the extruder (4), the liquid cooling bin (6) is sleeved outside the guide tube (15) and tightly attached to the guide tube (15), two liquid conveying tubes (7) are arranged, one end of each of the two liquid conveying tubes (7) is fixed at the top of the liquid cooling bin (6), the liquid conveying tube (7) is communicated with the liquid cooling bin (6), the lower end of the guide tube (15) is connected with one end of the heat-proof tube (14), the other end of the heat-proof pipe (14) is connected with the nozzle (9), and the heating block (10) is fixed on the outer wall of the nozzle (9).
2. The extruder-clad liquid-cooled heat sink of claim 1, wherein said extruder is adapted to provide temperature protection, said extruder-clad liquid-cooled heat sink comprising: still include lid cup (11), lid cup (11) cover is established pipe (15) with the outside in liquid cooling storehouse (6), the last edge fixed connection of lid cup (11) the motion body (1), transfer line (7) with pipe (15) all pass the roof of lid cup (11), prevent that heat pipe (14) pass the diapire of lid cup (11).
3. The extruder-clad liquid-cooled heat sink of claim 2, wherein said extruder is adapted to provide temperature protection, said extruder-clad liquid-cooled heat sink comprising: a limiting plate (16) is fixed on the outer wall of the cover cup (11), a mounting hole is formed in the middle of the limiting plate (16), and the cover cup (11) penetrates through the mounting hole.
4. The extruder-clad liquid-cooled heat sink of claim 3, wherein said extruder is adapted to provide temperature protection, said extruder-clad liquid-cooled heat sink comprising: two isolating rings (8) are fixed on the upper surface of the limiting plate (16), and two ends of each isolating ring (8) are respectively and fixedly connected with the moving body (1) and the limiting plate (16).
5. The extruder-clad liquid-cooled heat sink of claim 4, wherein said extruder is adapted to provide temperature protection, said extruder-clad liquid-cooled heat sink comprising: the inner wall of the isolating ring (8) is provided with an internal thread, a bolt (17) is installed in the isolating ring (8), and one end of the bolt (17) is detachably connected with the moving body (1).
6. The extruder-clad liquid-cooled heat sink of claim 1, wherein said extruder is adapted to provide temperature protection, said extruder-clad liquid-cooled heat sink comprising: two movable holes are formed in the moving body (1), and a liner bearing (12) is installed in each movable hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021565.9U CN211640999U (en) | 2019-11-18 | 2019-11-18 | Extruder covering liquid cooling radiator beneficial to temperature guarantee |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922021565.9U CN211640999U (en) | 2019-11-18 | 2019-11-18 | Extruder covering liquid cooling radiator beneficial to temperature guarantee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211640999U true CN211640999U (en) | 2020-10-09 |
Family
ID=72692800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922021565.9U Active CN211640999U (en) | 2019-11-18 | 2019-11-18 | Extruder covering liquid cooling radiator beneficial to temperature guarantee |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211640999U (en) |
-
2019
- 2019-11-18 CN CN201922021565.9U patent/CN211640999U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205467408U (en) | 3D print head with heat dissipation liquid | |
| CN211640999U (en) | Extruder covering liquid cooling radiator beneficial to temperature guarantee | |
| KR101328511B1 (en) | Plating solution heating feed device | |
| CN211138137U (en) | Extruder covering liquid cooling radiator with separate separation chamber | |
| CN210911142U (en) | Anti-overflow material formula steel is moulded compound pipe end closing device | |
| CN204471695U (en) | For the cooling device of BOPP film production | |
| CN114393773B (en) | Portable injection mold for manufacturing vascular stent | |
| CN109098381B (en) | Building decoration panel with clamping frame guide and attaching method thereof | |
| CN212385944U (en) | Extrusion head hot oil circulation heating injection molding machine | |
| CN210451291U (en) | Reflow soldering device with good heating effect | |
| CN207172671U (en) | A kind of waste plastics heating fusing injection-moulding device | |
| CN209616348U (en) | A kind of 3D printing nozzle structure | |
| CN203343019U (en) | Screw-rod hot glue melting machine | |
| CN201998415U (en) | Tube sizing sleeve device | |
| CN105150542A (en) | Extrusion spray-head structure of FDM (Fused Deposition Modeling) 3D printer | |
| CN212072878U (en) | Plastic extruder for preparing cable sheath | |
| TW202400396A (en) | Material reflow preventing device and a molding apparatus with the same | |
| CN219618509U (en) | Preheating structure for feeding pipe of 3D printer | |
| CN208277405U (en) | A kind of attachment device of dual-screw-stem machine and single-screw machine | |
| CN217179199U (en) | Master batch drying equipment for producing fibers | |
| CN215404673U (en) | Spinning device for chemical fiber yarn processing | |
| CN210171392U (en) | Hot melt adhesive cools off mixing arrangement fast | |
| CN218576942U (en) | Temperature control device for production of thermal forming pipeline | |
| CN104289383A (en) | Screw rod type hot melt glue machine | |
| CN218256818U (en) | High-efficiency energy-saving type 3D printer thermal head cooling device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211111 Address after: 201612 102, building 40, No. 258, Xinzhuan Road, Songjiang District, Shanghai Patentee after: Shanghai liantai Technology Co., Ltd Address before: 201505 room 401-b, building 81, No. 6985, Nanting Road, Tinglin Town, Jinshan District, Shanghai Patentee before: Sandi tribe (Shanghai) Technology Co., Ltd |
|
| TR01 | Transfer of patent right |