CN214188472U - Cooling body of 3D print head - Google Patents
Cooling body of 3D print head Download PDFInfo
- Publication number
- CN214188472U CN214188472U CN202023130652.7U CN202023130652U CN214188472U CN 214188472 U CN214188472 U CN 214188472U CN 202023130652 U CN202023130652 U CN 202023130652U CN 214188472 U CN214188472 U CN 214188472U
- Authority
- CN
- China
- Prior art keywords
- connecting hole
- water channel
- screw rod
- sealing ring
- cooling
- 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
- Nozzles (AREA)
Abstract
The utility model relates to a cooling body of 3D print head, including shower nozzle pole, screw rod, nozzle, shower nozzle pole top be equipped with the sealed cowling, the top of shower nozzle pole be equipped with basin one and basin two, the sealed cowling on be equipped with connecting hole one and connecting hole two, connecting hole one communicate with each other with basin one, connecting hole two communicate with each other with basin two, the screw rod in be equipped with circulation water course, screw rod one end be equipped with the mounting hole, the mounting hole in be equipped with the sealing plug, the screw rod on the cover have the socket, the socket on be equipped with connecting hole three and connecting hole four, connecting hole three and connecting hole four on be connected with the connecting pipe. The utility model discloses a cooling mechanism's of 3D print head setting has realized the cooling of screw rod and screw rod tip, reduces shower nozzle blocking phenomenon's emergence, has reduced the fault rate, and the cost is reduced has also improved production efficiency simultaneously.
Description
Technical Field
The utility model relates to a cooling body of 3D print head.
Background
3D machine shower nozzle in the use, the emergence of shower nozzle jam often can appear, leads to the unable operation of carrying on of 3D printer to reduce production efficiency, lead to the shower nozzle to damage.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides a cooling mechanism of 3D print head.
In order to solve the above problems, the utility model adopts the following technical scheme:
a cooling mechanism of a 3D printer nozzle comprises a nozzle rod, a screw rod and a nozzle, wherein a sealing cover is arranged above the nozzle rod, a water tank I and a water tank II are arranged above the nozzle rod, a connecting hole I and a connecting hole II are arranged on the sealing cover, the connecting hole I is communicated with the water tank I, the connecting hole II is communicated with the water tank II, a circulating water channel is arranged in the screw rod, a mounting hole is formed in one end of the screw rod, a sealing plug is arranged in the mounting hole, a U-shaped water channel is arranged in the sealing plug and is communicated with the circulating water channel, a bearing sleeve is sleeved on the screw rod, a U-shaped sealing ring I, a U-shaped sealing ring II and a U-shaped sealing ring III are arranged in the bearing sleeve, a U-shaped sealing ring I, a U-shaped sealing ring II form a sealing water channel I, a U-shaped sealing ring II and a U-shaped sealing ring III form a sealing water channel II, the first sealed water channel is connected with one end of the circulating water channel, the second sealed water channel is connected with the other end of the circulating water channel, the connecting sleeve is provided with a third connecting hole and a fourth connecting hole, and the third connecting hole and the fourth connecting hole are connected with connecting pipes.
Furthermore, the first connecting hole is provided with a first connecting water pipe, and the second connecting hole is provided with a second connecting water pipe.
Furthermore, the connecting pipe is connected with the cooling water tank.
Furthermore, the lower end of the nozzle rod is provided with an external thread, the nozzle is provided with an internal thread, and the external thread is matched with the internal thread.
Since the technical scheme is used, compare with prior art, the utility model discloses a screw rod and the cooling of screw rod tip have been realized to 3D print head's cooling body's setting, reduce shower nozzle blocking phenomenon's emergence, have reduced the fault rate, and the cost is reduced has also improved production efficiency simultaneously.
Meanwhile, the present invention will be further explained with reference to the drawings and the following detailed description.
Drawings
Fig. 1 is the utility model discloses a cooling body's of 3D print head elevation.
Fig. 2 is the utility model relates to a 3D print head's cooling body's cross-sectional elevation.
Fig. 3 is the utility model relates to a left side cut-away view of 3D print head's cooling body.
Fig. 4 is the utility model relates to a cooling body's of 3D print head left side cuts open partial view.
Fig. 5 is the utility model relates to a left side of 3D print head's cooling body cuts open local enlarged cross-sectional view.
Fig. 6 is the utility model discloses a local enlarged cross-sectional view of screw rod of 3D print head's cooling body.
Fig. 7 is a three-dimensional partial view of the cooling mechanism of the 3D printer head of the present invention.
In the figure: 1. the spray head comprises a spray head rod 11, a first water tank, 12, a second water tank, 13, an external thread, 2, a screw rod, 21, a circulating water channel, 22, a mounting hole, 3, a spray nozzle, 31, an internal thread, 4, a sealing cover, 41, a first connecting hole, 42, a second connecting hole, 43, a first connecting water pipe, 44, a second connecting water pipe, 5, a sealing plug, 51, a U-shaped water channel, 6, a receiving sleeve, 61, a first U-shaped sealing ring, 62, a second U-shaped sealing ring, 63, a third U-shaped sealing ring, 64, a third connecting hole, 65, a fourth connecting hole, 66, a connecting pipe, 7, a first sealing water channel, 8, a second sealing water channel, 9 and a cooling water tank.
Detailed Description
Example (b):
as shown in fig. 1-7, a cooling mechanism for a 3D printer nozzle includes a nozzle rod 1, a screw rod 2, and a nozzle 3, wherein a sealing cover 4 is disposed above the nozzle rod 1, a first water tank 11 and a second water tank 12 are disposed above the nozzle rod 1, a first connecting hole 41 and a second connecting hole 42 are disposed on the sealing cover 4, the first connecting hole 41 is communicated with the first water tank 11, the second connecting hole 42 is communicated with the second water tank 12, a circulation water channel 21 is disposed in the screw rod 2, a mounting hole 22 is disposed at one end of the screw rod 2, a sealing plug 5 is disposed in the mounting hole 22, a U-shaped water channel 51 is disposed in the sealing plug 5, the U-shaped water channel 51 is communicated with the circulation water channel 21, a receiving sleeve 6 is sleeved on the screw rod 2, a first U-shaped sealing ring 61, a second U-shaped sealing ring 62, and a third U-shaped sealing ring 63 are disposed in the receiving sleeve 6, u type sealing ring 61, U type sealing ring two 61 constitute sealed water course 7, U type sealing ring two 62, U type sealing ring three 63 constitute sealed water course two 8, sealed water course 7 be connected with the one end of circulation water course 21, the other end of sealed water course two 8 and circulation water course 21 be connected, accept and be equipped with connecting hole three 64 and connecting hole four 65 on the cover 6, connecting hole three 64 and connecting hole four 65 on be connected with connecting pipe 66.
Preferably, the first connecting hole 41 is provided with a first connecting water pipe 43, the second connecting hole 42 is provided with a second connecting water pipe 44, and the first connecting water pipe 43 and the second connecting water pipe 44 are arranged, so that the connection of the cooling water tank 9 is realized, and the end part of the screw rod 2 is cooled.
Furthermore, the connecting pipe 66 is connected to the cooling water tank 45, and the cooling of the screw 2 is realized from the inside of the screw 2 by the arrangement of the cooling water tank 45 and the connecting pipe.
Further, the lower end of the nozzle rod 1 is provided with an external thread 13, the nozzle 3 is provided with an internal thread 31, and the external thread 13 is matched with the internal thread 31.
In the utility model, the cooling of the interior of the screw rod 2 is realized through the circulating water channel 21 and the U-shaped water channel 51, so that the temperature of the screw rod 2 is lower than that of the spray head rod 1, plastic particles are prevented from being adhered to the screw rod 2, and the blockage is reduced; and the cooling at the end part of the spray head rod 1 prevents plastic particles from being blocked at a feed opening, and reduces the damage of the spray head.
Since the technical scheme is used, compare with prior art, the utility model discloses a screw rod and the cooling of screw rod tip have been realized to 3D print head's cooling body's setting, reduce shower nozzle blocking phenomenon's emergence, have reduced the fault rate, and the cost is reduced has also improved production efficiency simultaneously.
The present invention is not limited to the above-mentioned best mode, and any person should learn the structural change made under the teaching of the present invention, all of which have the same or similar technical solution, and all belong to the protection scope of the present invention.
Claims (4)
1. The utility model provides a cooling body of 3D print head, includes the shower nozzle pole, the screw rod, the nozzle, shower nozzle pole top be equipped with sealed cowling, its characterized in that: a first water channel and a second water channel are arranged above the spray head rod, a first connecting hole and a second connecting hole are arranged on the sealing cover, the first connecting hole is communicated with the first water channel, the second connecting hole is communicated with the second water channel, a circulating water channel is arranged in the screw rod, a mounting hole is arranged at one end of the screw rod, a sealing plug is arranged in the mounting hole, a U-shaped water channel is arranged in the sealing plug, the U-shaped water channel is communicated with the circulating water channel, a bearing sleeve is sleeved on the screw rod, a first U-shaped sealing ring, a second U-shaped sealing ring and a third U-shaped sealing ring are arranged in the bearing sleeve, the first U-shaped sealing ring and the second U-shaped sealing ring form a first sealing water channel, the second U-shaped sealing ring and the third U-shaped sealing ring form a second sealing water channel, the first sealing water channel is connected with one end of the circulating water channel, and the second sealing water channel is connected with the other end of the circulating water channel, the connecting sleeve is provided with a third connecting hole and a fourth connecting hole, and the third connecting hole and the fourth connecting hole are connected with connecting pipes.
2. The cooling mechanism of the 3D printer head of claim 1, wherein: the first connecting hole is provided with a first connecting water pipe, and the second connecting hole is provided with a second connecting water pipe.
3. The cooling mechanism of the 3D printer head of claim 1, wherein: the connecting pipe is connected with the cooling water tank.
4. The cooling mechanism of the 3D printer head of claim 1, wherein: the lower end of the spray head rod is provided with an external thread, the spray nozzle is provided with an internal thread, and the external thread is matched with the internal thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130652.7U CN214188472U (en) | 2020-12-23 | 2020-12-23 | Cooling body of 3D print head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023130652.7U CN214188472U (en) | 2020-12-23 | 2020-12-23 | Cooling body of 3D print head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214188472U true CN214188472U (en) | 2021-09-14 |
Family
ID=77655912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023130652.7U Active CN214188472U (en) | 2020-12-23 | 2020-12-23 | Cooling body of 3D print head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214188472U (en) |
-
2020
- 2020-12-23 CN CN202023130652.7U patent/CN214188472U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214188472U (en) | Cooling body of 3D print head | |
| CN104089114A (en) | Faucet connector structure with multiple purposes | |
| CN205905373U (en) | PP R tubular product mould | |
| CN212070407U (en) | Lathe tool rest with coolant passage | |
| CN206221745U (en) | A kind of double outlet pipes in kitchen | |
| CN217044642U (en) | Cooling device for cutter | |
| CN209614993U (en) | A kind of cooling water ring structure of pulp | |
| CN207807264U (en) | The main shaft circular spraying device of machining center | |
| CN110366334B (en) | Control box with waterproof function | |
| CN203916958U (en) | A kind of air-breathing pressurized water-saving mechanism for hanging that wallflower spills | |
| CN218690553U (en) | Novel nozzle | |
| CN207054306U (en) | A kind of flowers are irrigated and use multiple water-pouring functions joint | |
| CN213730746U (en) | Water cooling device of deep hole drilling equipment | |
| CN205664043U (en) | Effective joint of hydraulic pressure | |
| CN214517509U (en) | Mold core fountain cooling water core structure | |
| CN218132605U (en) | Vortex type spray head for bathroom equipment | |
| CN210641970U (en) | Water leakage prevention drinking nipple | |
| CN205781509U (en) | A kind of attachment means of hard tube | |
| CN205079530U (en) | Water drain bend tube | |
| CN212942760U (en) | Nanometer bubble shower nozzle | |
| CN214642208U (en) | Vertical lathe spindle waterproof construction | |
| CN212908285U (en) | Five-core waterproof head | |
| CN217328540U (en) | Adjustable plastic cooling pipe valve for machine tool | |
| CN212761174U (en) | Integrated pneumatic chuck | |
| CN216178938U (en) | Connecting seat with external cooling, internal cooling function |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |