CN208855055U - A kind of 3D printer carboloy nozzle - Google Patents
A kind of 3D printer carboloy nozzle Download PDFInfo
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- CN208855055U CN208855055U CN201821554903.4U CN201821554903U CN208855055U CN 208855055 U CN208855055 U CN 208855055U CN 201821554903 U CN201821554903 U CN 201821554903U CN 208855055 U CN208855055 U CN 208855055U
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Abstract
The utility model discloses a kind of 3D printer carboloy nozzles, including nozzle body, it is characterized by: the surface of the nozzle body is fixedly connected with outer-hexagonal fixed block, threaded rod is fixedly connected on the right side of the outer-hexagonal fixed block, discharge port is provided on the left of the nozzle body, the threaded rod is internally provided with straight channel, and the nozzle body is internally provided with inclined flow passage with outer-hexagonal fixed block, and the utility model relates to 3D printer technical fields.A kind of 3D printer carboloy nozzle has reached using hard alloy, has effectively improved the intensity and wear-resisting property of nozzle, filter screen is set in nozzle, after the stream in nozzle is cooling, dismantles nozzle, filter screen can take cooling stream out of, it is convenient to clean, improves the purpose of working efficiency, reached when 3D printer does not use, nozzle is sealed with sealing block, falling into for dust is reduced, facilitates next use, improves the purpose of working efficiency.
Description
Technical field
The utility model relates to 3D printer technical field, specially a kind of 3D printer carboloy nozzle.
Background technique
3D printing technique appears in the 1980s, also referred to as " rapid shaping technique ".3D printer is a name
For a kind of printer for mystery that the inventor of En Likedini designs, it " can not only print " building and completely build, very
The shape of any desired article can be extremely printed to astronaut in spaceship.But 3D printing come out be object mould
Type cannot print the function of object.Its biggest advantage is that without machining or grinding tool, it can be directly from Computer Design
Any object is generated in graph data out, to greatly shorten the R&D cycle of product, improve productivity and reduce production
Cost.Therefore art circles and industry are widely used in.A kind of common 3D printer is to be heated to solid material
Then semi-molten state is squeezed out, according to every layer of scheduled track of institute of object, successively manufacture.Currently, existing 3D printer
Nozzle the case where blocking is easy to produce in the case where working repeatedly, clear up and dredge and be inconvenient, and do not use when
It waits, without sealing cover, capacity falls into dust, influences the use of next time.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of 3D printer carboloy nozzle, solves
The nozzle of existing 3D printer is easy to produce the case where blocking in the case where working repeatedly, clears up and dredges and is inconvenient,
And when not in use, the problem of without sealing cover, capacity falls into dust, influences the use of next time.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs: a kind of 3D printer hard
Alloy nozzle, including nozzle body, it is characterised in that: the surface of the nozzle body is fixedly connected with outer-hexagonal fixed block, institute
It states and is fixedly connected with threaded rod on the right side of outer-hexagonal fixed block, discharge port, the screw thread are provided on the left of the nozzle body
Bar is internally provided with straight channel, and the nozzle body is internally provided with inclined flow passage, the threaded rod with outer-hexagonal fixed block
Right side be provided with thread bush frame, the inner left wall of the thread bush frame is provided with internal screw thread, and the thread bush frame passes through interior spiral shell
Line is threadedly coupled with threaded rod, and shoulder block is fixedly connected on the right side of the thread bush frame, is fixedly connected on the right side of the shoulder block outer
Whorl brace rod, the inside of the shoulder block are fixedly connected with fixed frame, and the fixed frame is fixedly connected with far from one end of shoulder block
Filter screen, the surface of the discharge port are provided with sealing block, and fixed block, the fixation are fixedly connected on the right side of the sealing block
Block is internally provided with spring frame, and the inside of the spring frame is fixedly connected with compressed spring, and the top of the compressed spring is solid
Surely it is connected with moving mass, the moving mass is slidably connected with spring frame, and moving lever, institute are fixedly connected at the top of the moving mass
It states moving lever to be slidably connected with fixed block, is fixedly connected with limited block at the top of the moving lever.
Preferably, feeding inlet is provided on the right side of the threaded rod.
Preferably, the material of the nozzle body, outer-hexagonal fixed block and threaded rod is all made of hard alloy.
Preferably, the middle part of the filter screen is round filter opening.
Preferably, the left side height of the limited block is 2 times of right side height.
Preferably, the gradient of the inclined flow passage is 20 °.
(3) beneficial effect
The utility model provides a kind of 3D printer carboloy nozzle.Have it is following the utility model has the advantages that
(1), the 3D printer carboloy nozzle, is fixedly connected with outer-hexagonal by the surface of nozzle body and fixes
Block is fixedly connected with threaded rod on the right side of outer-hexagonal fixed block, discharge port, the inside of threaded rod is provided on the left of nozzle body
It is provided with straight channel, nozzle body is internally provided with inclined flow passage with outer-hexagonal fixed block, is provided with screw thread on the right side of threaded rod
Frame is covered, the inner left wall of thread bush frame is provided with internal screw thread, and thread bush frame is threadedly coupled by internal screw thread with threaded rod, thread bush
It is fixedly connected with shoulder block on the right side of frame, external screw thread connecting rod is fixedly connected on the right side of shoulder block, the inside of shoulder block is fixedly connected with solid
Determine frame, fixed frame is fixedly connected with filter screen far from one end of shoulder block, and feeding inlet, the nozzle sheet are provided on the right side of threaded rod
The material of body, outer-hexagonal fixed block and threaded rod is all made of hard alloy, has reached using hard alloy, has effectively improved nozzle
Intensity and wear-resisting property, are arranged filter screen in nozzle, after the stream in nozzle cools down, dismantle nozzle, filter screen can incite somebody to action
Cooling stream is taken out of, is convenient to clean, and the purpose of working efficiency is improved.
(2), the 3D printer carboloy nozzle is provided with sealing block, the right side of sealing block by the surface of discharge port
Side is fixedly connected with fixed block, and fixed block is internally provided with spring frame, and the inside of spring frame is fixedly connected with compressed spring, pressure
Moving mass is fixedly connected at the top of contracting spring, moving mass is slidably connected with spring frame, and fortune is fixedly connected at the top of moving mass
Lever, moving lever are slidably connected with fixed block, and limited block is fixedly connected at the top of moving lever, have reached when 3D printer does not make
With when, nozzle is sealed with sealing block, falling into for dust is reduced, facilitates next use, improve working efficiency
Purpose.
Detailed description of the invention
Fig. 1 is the utility model integral outer structural schematic diagram；
Fig. 2 is the utility model nozzle body schematic diagram of internal structure；
Fig. 3 is the utility model sealing block structural schematic diagram；
Fig. 4 is the utility model filtering net installation schematic diagram；
Fig. 5 is the utility model filter screen structure schematic diagram；
Fig. 6 is the utility model overall top view structural schematic diagram.
In figure: 1 nozzle body, 2 outer-hexagonal fixed blocks, 3 threaded rods, 4 feeding inlets, 5 discharge ports, 6 straight channels, 7 inclined flow passages,
8 thread bush frames, 9 internal screw threads, 10 external screw thread connecting rods, 11 shoulder blocks, 12 fixed frames, 13 filter screens, 14 sealing blocks, 15 fixed blocks,
16 spring frames, 17 compressed springs, 18 moving mass, 19 moving levers, 20 limited blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of 3D printer carboloy nozzle, packet
Nozzle body 1 is included, the surface of nozzle body 1 is fixedly connected with outer-hexagonal fixed block 2, and the right side of outer-hexagonal fixed block 2 is fixed to be connected
It is connected to threaded rod 3, the left side of nozzle body 1 is provided with discharge port 5, and threaded rod 3 is internally provided with straight channel 6, nozzle body 1
It is internally provided with inclined flow passage 7 with outer-hexagonal fixed block 2, the right side of threaded rod 3 is provided with thread bush frame 8, a left side for thread bush frame 8
Side inner wall is provided with internal screw thread 9, and thread bush frame 8 is threadedly coupled by internal screw thread 9 with threaded rod 3, and the right side of thread bush frame 8 is fixed
It is connected with shoulder block 11, the right side of shoulder block 11 is fixedly connected with external screw thread connecting rod 10, and the inside of shoulder block 11 is fixedly connected with fixed frame
12, fixed frame 12 is fixedly connected with filter screen 13 far from one end of shoulder block 11, and the surface of discharge port 5 is provided with sealing block 14, close
The right side of envelope block 14 is fixedly connected with fixed block 15, and fixed block 15 is internally provided with spring frame 16, and the inside of spring frame 16 is solid
Surely it is connected with compressed spring 17, the top of compressed spring 17 is fixedly connected with moving mass 18, and moving mass 18 and spring frame 16 slide
Connection, the top of moving mass 18 are fixedly connected with moving lever 19, and moving lever 19 is slidably connected with fixed block 15, the top of moving lever 19
Portion is fixedly connected with limited block 20, has reached when 3D printer does not use, and is sealed nozzle with sealing block, subtracts
Falling into for few dust, facilitates next use, improves the purpose of working efficiency, the right side of threaded rod 3 is provided with feeding inlet 4, nozzle
The material of ontology 1, outer-hexagonal fixed block 2 and threaded rod 3 is all made of hard alloy, has reached using hard alloy, has effectively improved
The intensity and wear-resisting property of nozzle, are arranged filter screen in nozzle, after the stream in nozzle is cooling, dismantle nozzle, filter screen
Cooling stream can be taken out of, be convenient to clean, improve the purpose of working efficiency, the middle part of filter screen 13 is round filter opening, limit
The left side height of position block 20 is 2 times of right side height, and the gradient of inclined flow passage 7 is 20 °.
In use, nozzle body 1, outer-hexagonal fixed block 2, threaded rod 3 are all made of cemented carbide material, intensity, material are improved
Stream enters by heating from feeding inlet 5, reaches discharge port 5 by straight channel 6, inclined flow passage, carries out 3D printing work from this, when
When stopping print job, the hardening by cooling in nozzle of cooling stream rotates outer-hexagonal fixed block 2, nozzle body 1 is removed,
Cooling stream is taken out of by filter screen 13, easy cleaning, has reached the intensity that nozzle is effectively improved using hard alloy and wear-resisting
Filter screen is arranged in performance in nozzle, after the stream in nozzle is cooling, dismantles nozzle, filter screen can be by cooling stream
It takes out of, is convenient to clean, improve the purpose of working efficiency, when not using, sealing block 14 is covered in discharge port 5, bullet is compressed
Spring 17 drives moving mass 18 to move, and moving lever 19 is driven to move, and drives limited block 20 to move, presss from both sides to the inner wall of discharge port 5
Fixation is held, leakproofness is improved, has reached when 3D printer does not use, be sealed nozzle with sealing block, is reduced
Dust is fallen into, and facilitates next use, improves the purpose of working efficiency.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.In the absence of more restrictions.By sentence " element limited including one ..., it is not excluded that
There is also other identical elements in the process, method, article or apparatus that includes the element ".
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of 3D printer carboloy nozzle, including nozzle body (1), it is characterised in that: the nozzle body (1)
Surface is fixedly connected with outer-hexagonal fixed block (2), is fixedly connected with threaded rod (3), institute on the right side of the outer-hexagonal fixed block (2)
It states and is provided on the left of nozzle body (1) discharge port (5), the threaded rod (3) is internally provided with straight channel (6), the spray
Mouth ontology (1) is internally provided with inclined flow passage (7) with outer-hexagonal fixed block (2), is provided with screw thread on the right side of the threaded rod (3)
It covers frame (8), the inner left wall of the thread bush frame (8) is provided with internal screw thread (9), and the thread bush frame (8) passes through internal screw thread (9)
It is threadedly coupled with threaded rod (3), is fixedly connected with shoulder block (11) on the right side of the thread bush frame (8), the right side of the shoulder block (11)
Side is fixedly connected external screw thread connecting rod (10), and the inside of the shoulder block (11) is fixedly connected with fixed frame (12), the fixed frame
(12) one end far from shoulder block (11) is fixedly connected with filter screen (13), and the surface of the discharge port (5) is provided with sealing block
(14), it is fixedly connected with fixed block (15) on the right side of the sealing block (14), the fixed block (15) is internally provided with spring
The inside of frame (16), the spring frame (16) is fixedly connected with compressed spring (17), and the top of the compressed spring (17) is fixed
It is connected with moving mass (18), the moving mass (18) is slidably connected with spring frame (16), and the top of the moving mass (18) is fixed
It is connected with moving lever (19), the moving lever (19) is slidably connected with fixed block (15), and the top of the moving lever (19) is fixed
It is connected with limited block (20).
2. a kind of 3D printer carboloy nozzle according to claim 1, it is characterised in that: the threaded rod (3)
Right side be provided with feeding inlet (4).
3. a kind of 3D printer carboloy nozzle according to claim 1, it is characterised in that: the nozzle body
(1), outer-hexagonal fixed block (2) and the material of threaded rod (3) are all made of hard alloy.
4. a kind of 3D printer carboloy nozzle according to claim 1, it is characterised in that: the filter screen (13)
Middle part be round filter opening.
5. a kind of 3D printer carboloy nozzle according to claim 1, it is characterised in that: the limited block (20)
Left side height be right side 2 times of height.
6. a kind of 3D printer carboloy nozzle according to claim 1, it is characterised in that: the inclined flow passage (7)
Gradient be 20 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554903.4U CN208855055U (en) | 2018-09-22 | 2018-09-22 | A kind of 3D printer carboloy nozzle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821554903.4U CN208855055U (en) | 2018-09-22 | 2018-09-22 | A kind of 3D printer carboloy nozzle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208855055U true CN208855055U (en) | 2019-05-14 |
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ID=66419043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821554903.4U Active CN208855055U (en) | 2018-09-22 | 2018-09-22 | A kind of 3D printer carboloy nozzle |
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| Country | Link |
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| CN (1) | CN208855055U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847906A (en) * | 2022-11-29 | 2023-03-28 | 萍乡市路盟环保新材料研发中心有限公司 | Extrusion molding head of spherical catalyst |
-
2018
- 2018-09-22 CN CN201821554903.4U patent/CN208855055U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115847906A (en) * | 2022-11-29 | 2023-03-28 | 萍乡市路盟环保新材料研发中心有限公司 | Extrusion molding head of spherical catalyst |
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