CN207630529U - Fast-installed 3D printing head - Google Patents
Fast-installed 3D printing head Download PDFInfo
- Publication number
- CN207630529U CN207630529U CN201721256617.5U CN201721256617U CN207630529U CN 207630529 U CN207630529 U CN 207630529U CN 201721256617 U CN201721256617 U CN 201721256617U CN 207630529 U CN207630529 U CN 207630529U
- Authority
- CN
- China
- Prior art keywords
- casing
- fixedly connected
- jack
- printing head
- nozzle
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a fast-installed 3D printing head, which comprises a pre-assembled plate and a nozzle. The left and right sides of the pre-assembled plate are provided with fixing holes, and the middle of the pre-assembled plate is provided with a discharge port. The lower surface of the pre-installed plate and the periphery of the discharge port are fixedly connected to one end of the sleeve, and the feed end of the nozzle is inserted into the inside of the sleeve. The quick-installed 3D printing head is fixedly connected to one end of the compression spring through the bottom wall of the spring groove, and the other end of the compression spring is fixedly connected to one end of the plunger inserted in the spring groove, and the end of the plunger extends away from the compression spring. Out of the spring groove and inserted into the socket, the plug-in structure of the insert rod inserted into the socket can fix the position of the spray head and the sleeve, which is convenient for installation. The pre-installed plate is provided with a screw. It is fixed to the discharge place on the D printer, and only needs to be fixed once, and the subsequent installation or removal of the D print head does not require any screw operation.
Description
Technical field
The utility model is related to 3D printing technique field, the 3D printing head of specially a kind of Fast Installation.
Background technology
One kind of 3D printing, that is, rapid shaping technique, it be one kind based on digital model file, with powdered gold
Belong to or the adhesive materials such as plastics, construct the technology of object by layer-by-layer printing, is 21 century emerging technology.
The nozzle that 3D printing head uses when referring to 3D printing, feed inlet are connected to the discharge port of 3D printer, pass through spray
Jet port discharging on head, existing 3D printing head there are problems that being easily installed, and be carried out to 3D printing head usually using screw
It is fixed, it is cumbersome, it is very inconvenient, it wastes 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 printing head of Fast Installation, solves background
The problem of being proposed in technology.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:A kind of D printings of Fast Installation
The left and right sides of head, including pre- loading board and nozzle, the pre- loading board offers mounting hole, is offered in the middle part of the pre- loading board
Discharge port, the lower surface of the pre- loading board and is fixedly connected with one end of casing positioned at the periphery of discharge port, the nozzle into
Material end is plugged on the inside of casing, and the lateral surface of the nozzle is fixedly connected with the medial surface of connection ring, described sleeve pipe lateral surface
Bottom end also movable sleeve be connected to fixed ring, the bottom end of the fixed ring is fixedly connected with the upper surface of connection ring.
Guide groove is offered in left and right sidewall in described sleeve pipe, the bottom end of the guide groove is to open shape, the spray
The position that head left and right side corresponds to two guide grooves has been fixedly connected with guide rod, the bottom end of the guide rod and connection ring it is upper
Surface is fixedly connected, and the guide rod is plugged on the inside of guide groove, the left and right side of described sleeve pipe and positioned at the interior of fixed ring
Portion offers spring groove, and the position that two spring grooves are corresponded in the fixed ring offers jack, the inside of the jack
It is plugged with mandril, limiting slot is offered on the inner wall of the jack, the internal slide of the limiting slot is connected with limited block, described
One side of the limited block far from limit groove bottom wall is fixedly connected with the side of mandril, and the bottom wall of the spring groove is fixedly connected with pressure
One end of contracting spring, the other end of the compressed spring is fixedly connected with the one end for being plugged on the inserted link in spring groove, described to insert
The one end of bar far from compressed spring is extended spring groove and is plugged in jack, and the one end of inserted link far from compressed spring also with top
Bar close to the end thereof contacts of casing, run through jack and extend to the outside of fixed ring by the one end of the mandril far from casing.
Preferably, the internal diameter of described sleeve pipe and the diameter of discharge port are identical, the internal diameter of described sleeve pipe and the diameter phase of nozzle
Together.
Preferably, two guide grooves with the central axes of pre- loading board be with reference to symmetrical, the length of the guide rod with lead
Length to slot is identical.
Preferably, one end section of the inserted link far from compressed spring is arc-shaped, and the mandril extends far from casing one end
It is identical to go out the length that the length of jack enters with inserted link grafting in jack.
Preferably, the limited block is located at the one end of limiting slot far from casing, one side of the limited block close to casing
It is identical as the length that mandril is inserted into jack close to the distance between one end of casing as limiting slot.
Preferably, the compressed spring is in relaxation state, and the upper surface of the connection ring is contacted with the bottom end of casing.
(3) advantageous effect
The utility model provides a kind of 3D printing head of Fast Installation, has following advantageous effect:
(1), the 3D printing head of the Fast Installation is fixedly connected with one end of compressed spring by the bottom wall of spring groove, pressure
The other end of contracting spring is fixedly connected with the one end for being plugged on the inserted link in spring groove, and the one end of inserted link far from compressed spring extends
Go out spring groove and be plugged in jack, the position that the connected structure in jack is capable of stationary nozzle and casing is plugged on using inserted link
It sets, facilitates and installed, by being provided with pre- loading board, at pre- loading board is fixed on D printers using screw discharging, only need
Primary fixed, subsequent installation or removal D print heads are all not required to operate to screw.
(2), the D print heads of the Fast Installation, by offering guide groove in the left and right sidewall in casing, guide groove
Bottom end is to open shape, and the position that nozzle right side corresponds to two guide grooves has been fixedly connected with guide rod, and guide rod is plugged on
The inside of guide groove facilitates quick positioning of the nozzle in casing, convenient for the jack position on inserted link alignment and fixation ring, conveniently makes
User operates, and is easily installed, solves the problems, such as to propose in background technology.
Description of the drawings
Fig. 1 is the utility model structure front view;
Fig. 2 is the utility model structure front elevational view;
Fig. 3 is the enlarged drawing at A in the utility model Fig. 2.
In figure:1 pre- loading board, 2 nozzles, 3 mounting holes, 4 discharge ports, 5 casings, 6 connection rings, 7 fixed rings, 8 guide grooves, 9 are led
To bar, 10 spring grooves, 11 jacks, 12 mandrils, 13 limiting slots, 14 limited blocks, 15 compressed springs, 16 inserted links.
Specific implementation mode
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
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, the utility model provides a kind of technical solution:A kind of 3D printing head of Fast Installation, including it is pre-
Pre- loading board 1 is fixed at the discharging on 3D printer by being provided with pre- loading board 1 using screw by loading board 1 and nozzle 2, is only needed
Primary fixed, subsequent installation or removal 3D printing head is all not required to operate to screw, and the left and right sides of pre- loading board 1 is opened
Equipped with mounting hole 3, the middle part of pre- loading board 1 offers discharge port 4, the lower surface of pre- loading board 1 and the periphery fixation positioned at discharge port 4
It is connected with one end of casing 5, the internal diameter of casing 5 is identical as the diameter of discharge port 4, the internal diameter of casing 5 and the diameter phase of nozzle 2
Together, the feed end of nozzle 2 is plugged on the inside of casing 5, and the lateral surface of nozzle 2 is fixedly connected with the medial surface of connection ring 6, casing
The bottom end of 5 lateral surfaces also movable sleeve is connected to fixed ring 7, and the bottom end of fixed ring 7 is fixedly connected with the upper surface of connection ring 6.
Guide groove 8 is offered in left and right sidewall in casing 5, the bottom end of guide groove 8 is to open shape, 2 left and right sides of nozzle
The position that face corresponds to two guide grooves 8 has been fixedly connected with guide rod 9, and the bottom end and the upper surface of connection ring 6 of guide rod 9 are fixed
Connection, two guide grooves 8 are with reference to symmetrically with the central axes of pre- loading board 1, and the length of guide rod 9 is identical as the length of guide groove 8,
Guide rod 9 is plugged on the inside of guide groove 8, facilitates quick positioning of the nozzle 2 in casing 5, is convenient for 16 alignment and fixation ring 7 of inserted link
On 11 position of jack, convenient for users to operation, be easily installed, solve the problems, such as to propose in background technology, the left and right of casing 5
Side and the inside for being located at fixed ring 7 offer spring groove 10, and the position that two spring grooves 10 are corresponded in fixed ring 7 opens up
There are jack 11, the inside of jack 11 to be plugged with mandril 12, limiting slot 13 is offered on the inner wall of jack 11, inserted link 16 is far from compression
One end section of spring 15 is arc-shaped, is inserted into jack 11 during contacting 7 inner wall of fixed ring convenient for inserted link 16, mandril 12 is far from set
The length that jack 11 is extended in 5 one end of pipe is identical as the length that 16 grafting of inserted link enters in jack 11, the internal slide of limiting slot 13
It is connected with limited block 14, one side of the limited block 14 far from 13 bottom wall of limiting slot is fixedly connected with the side of mandril 12, limited block
14 are located at the one end of limiting slot 13 far from casing 5, and the fortune of mandril 12 is limited using limited block 14 and being slidably connected for limiting slot 13
Dynamic range, avoids mandril 12 from falling off out of plug hole 11, limited block 14 close to casing 5 one side with limiting slot 13 close to casing 5
The distance between one end it is identical as the length that mandril 12 is inserted into jack 11, the bottom wall of spring groove 10 is fixedly connected with compression bullet
One end of spring 15, the other end of compressed spring 15 are fixedly connected with the one end for the inserted link 16 being plugged in spring groove 10, compress bullet
Spring 15 is in relaxation state, and inserted link 16 is pressed into spring groove 10 by pressing mandril 12 can pull out nozzle 2 from casing 5, connects
The upper surface of ring 6 is contacted with the bottom end of casing 5, and the one end of inserted link 16 far from compressed spring 15 is extended spring groove 10 and is plugged on
In jack 11, and the one end of inserted link 16 far from compressed spring 15, also with mandril 12 close to the end thereof contacts of casing 5, mandril 12 is separate
One end of casing 5 runs through jack 11 and extends to the outside of fixed ring 7.
In use, pre- loading board 1 is fixed at the discharging on 3D printer by user using screw, by two on nozzle 2
Two guide grooves 8 that a guide rod 9 is respectively aligned in casing 5 are simultaneously inserted into, and inserted link 16 is pressed into spring groove 10 by pressing inserted link 16,
It pushes nozzle 2 to enter in casing 5 again, so that inserted link 16 is contacted with 5 inner wall of casing and be inserted into jack 11, mandril 12 is ejected by inserted link 16
Jack 11 completes installation.
In conclusion the 3D printing head of the Fast Installation, compressed spring 15 is fixedly connected with by the bottom wall of spring groove 10
One end, the other end of compressed spring 15 is fixedly connected with the one end for the inserted link 16 being plugged in spring groove 10, and inserted link 16 is separate
One end of compressed spring 15 is extended spring groove 10 and is plugged in jack 11, and the grafting in jack 11 is plugged on using inserted link 16
Structure is capable of the position of stationary nozzle 2 and casing 5, facilitates and is installed, and by being provided with pre- loading board 1, will be pre-installed using screw
Plate 1 is fixed at the discharging on 3D printer, only need to once be fixed, subsequent installation or removal 3D printing head is all not required to spiral shell
Silk is operated.
The 3D printing head of the Fast Installation, by offering guide groove 8 in the left and right sidewall in casing 5, guide groove 8
Bottom end is to open shape, and the position that 2 left and right side of nozzle corresponds to two guide grooves 8 has been fixedly connected with guide rod 9, and guide rod 9 is inserted
It is connected on the inside of guide groove 8, facilitates quick positioning of the nozzle 2 in casing 5, convenient for the jack on 16 alignment and fixation ring 7 of inserted link
11 positions are easily installed convenient for users to operation, solve the problems, such as to propose in background technology.
It should be noted that herein, 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 include 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.The electric elements occurred in this article with extraneous main controller and
220V alternating currents are electrically connected, and main controller can be the conventionally known equipment that computer etc. plays control.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. the left and right sides of a kind of 3D printing head of Fast Installation, including pre- loading board (1) and nozzle (2), the pre- loading board (1) is equal
Mounting hole (3) is offered, discharge port (4) is offered in the middle part of the pre- loading board (1), it is characterised in that:The pre- loading board (1)
Lower surface and one end that casing (5) are fixedly connected with positioned at the periphery of discharge port (4), the feed end of the nozzle (2) are plugged on
The lateral surface of the inside of casing (5), the nozzle (2) is fixedly connected with the medial surface of connection ring (6), described sleeve pipe (5) outside
The bottom end in face also movable sleeve is connected to fixed ring (7), and the bottom end of the fixed ring (7) is fixedly connected with the upper surface of connection ring (6);
Guide groove (8) is offered in left and right sidewall in described sleeve pipe (5), the bottom end of the guide groove (8) is to open shape, institute
The position for stating nozzle (2) left and right side two guide grooves (8) of correspondence has been fixedly connected with guide rod (9), the guide rod (9)
Bottom end is fixedly connected with the upper surface of connection ring (6), and the guide rod (9) is plugged on the inside of guide groove (8), described sleeve pipe
(5) left and right side and spring groove (10) is offered positioned at the inside of fixed ring (7), it is two corresponding on the fixed ring (7)
The position of spring groove (10) offers jack (11), and the inside of the jack (11) is plugged with mandril (12), the jack
(11) limiting slot (13) is offered on inner wall, the internal slide of the limiting slot (13) is connected with limited block (14), the limit
One side of the position block (14) far from limiting slot (13) bottom wall is fixedly connected with the side of mandril (12), the bottom of the spring groove (10)
Wall is fixedly connected with one end of compressed spring (15), and the other end of the compressed spring (15), which is fixedly connected with, is plugged on spring groove
(10) one end of the inserted link (16) in, the one end of the inserted link (16) far from compressed spring (15) are extended spring groove (10) and are inserted
It is connected in jack (11), and the one end of inserted link (16) far from compressed spring (15) is also with mandril (12) close to one end of casing (5)
Contact, the one end of the mandril (12) far from casing (5) run through jack (11) and extend to the outside of fixed ring (7).
2. a kind of 3D printing head of Fast Installation according to claim 1, it is characterised in that:The internal diameter of described sleeve pipe (5)
Identical as the diameter of discharge port (4), the internal diameter of described sleeve pipe (5) is identical as the diameter of nozzle (2).
3. a kind of 3D printing head of Fast Installation according to claim 1, it is characterised in that:Two guide grooves (8)
It is with reference to symmetrically with the central axes of pre- loading board (1), the length of the guide rod (9) is identical as the length of guide groove (8).
4. a kind of 3D printing head of Fast Installation according to claim 1, it is characterised in that:The inserted link (16) is far from pressure
One end section of contracting spring (15) is arc-shaped, the mandril (12) far from casing (5) one end extend the length of jack (11) with
The length that inserted link (16) grafting enters in jack (11) is identical.
5. a kind of 3D printing head of Fast Installation according to claim 1, it is characterised in that:The limited block (14) is located at
The one end of limiting slot (13) far from casing (5), the limited block (14) are close close to the one side and limiting slot (13) of casing (5)
The distance between one end of casing (5) is identical as the length that mandril (12) is inserted into jack (11).
6. a kind of 3D printing head of Fast Installation according to claim 1, it is characterised in that:At the compressed spring (15)
It is contacted with the bottom end of casing (5) in the upper surface of relaxation state, the connection ring (6).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721256617.5U CN207630529U (en) | 2017-09-28 | 2017-09-28 | Fast-installed 3D printing head |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201721256617.5U CN207630529U (en) | 2017-09-28 | 2017-09-28 | Fast-installed 3D printing head |
Publications (1)
Publication Number | Publication Date |
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CN207630529U true CN207630529U (en) | 2018-07-20 |
Family
ID=62858097
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201721256617.5U Expired - Fee Related CN207630529U (en) | 2017-09-28 | 2017-09-28 | Fast-installed 3D printing head |
Country Status (1)
Country | Link |
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CN (1) | CN207630529U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111376607A (en) * | 2020-04-13 | 2020-07-07 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
CN113090885A (en) * | 2021-04-02 | 2021-07-09 | 深圳市众铭安科技有限公司 | Fast-assembling type LCD display screen structure |
-
2017
- 2017-09-28 CN CN201721256617.5U patent/CN207630529U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111376607A (en) * | 2020-04-13 | 2020-07-07 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
CN111376607B (en) * | 2020-04-13 | 2021-08-03 | 潘映彤 | Conversion device for nozzle of ink-jet printer |
CN113090885A (en) * | 2021-04-02 | 2021-07-09 | 深圳市众铭安科技有限公司 | Fast-assembling type LCD display screen structure |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180720 Termination date: 20200928 |