CN206825933U - A kind of 3D printer modern print heads - Google Patents
A kind of 3D printer modern print heads Download PDFInfo
- Publication number
- CN206825933U CN206825933U CN201720512543.0U CN201720512543U CN206825933U CN 206825933 U CN206825933 U CN 206825933U CN 201720512543 U CN201720512543 U CN 201720512543U CN 206825933 U CN206825933 U CN 206825933U
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- CN
- China
- Prior art keywords
- block
- printer
- radiating block
- trunnion
- print heads
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- 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.)
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Abstract
The utility model discloses a kind of 3D printer modern print heads, including radiating block, heat block, trunnion, levelling pad, spacing clip and inductive switch, levelling pad is located at the upper end of radiating block, the lower end of radiating block connects heat block by support column, trunnion passes through levelling pad, radiating block and heat block, spacing clip is located at the upper end of levelling pad and spacing clip is connected with trunnion, inductive switch includes controller, sensing post and shell fragment, controller is connected to the side of radiating block, one end of shell fragment and the upper surface of controller connect, the upper surface of shell fragment connects with levelling pad, sensing post is connected to the middle part upper end of controller, the utility model printhead uses split type connection, remove and install more convenient, and printhead itself carries inductive switch, the article detection of printhead is more convenient accurate.
Description
Technical field
It the utility model is related to a kind of printhead, and in particular to a kind of 3D printer modern print heads.
Background technology
A kind of perspective product of the 3D printer as 3D fields, has triggered the manufacturing revolution in the world, adds without machinery
Work or mould, the object of any shape can be just generated directly from computer graphics data, it is just fast to have turned into a kind of trend at present
Exhibition is hailed, the great attention of industry-by-industry and mechanism is obtained, applied to all trades and professions.In existing printhead, heat block and beat
The trunnion for printing head is usually integral structure, when the circuit or structure of the circuit in printhead are damaged and need to change
When, it is necessary to unitary side dismantles printhead, not only installing/dismounting is complicated when repairing printhead, and is easily damaged the electricity in printhead
Road, cause more troubles.
Moreover, printhead of the prior art, before printing, it is necessary to which probe article is detected, this probe is visited
The mode of survey, in signal transduction process, because signal passes through 3D printer processing system, easily there is the error of data.
Utility model content
The purpose of this utility model is to provide a kind of 3D printer modern print heads, and the printhead uses split type company
Connect, remove and install more convenient, and printhead itself carries inductive switch, and the article detection of printhead is more convenient accurate.
To achieve these goals, the technical solution of use is the utility model：
A kind of 3D printer modern print heads, including radiating block, heat block, trunnion, levelling pad, spacing clip and sense
Inductive switch, levelling pad are located at the upper end of radiating block, and the lower end of radiating block connects heat block by support column, and trunnion passes through leveling
Pad, radiating block and heat block, spacing clip is located at the upper end of levelling pad and spacing clip is connected with trunnion, inductive switch
Including controller, sensing post and shell fragment, controller is connected to the side of radiating block, and one end of shell fragment and the upper surface of controller connect
Connect, the upper surface of shell fragment connects with levelling pad, and sensing post is connected to the middle part upper end of controller.
Preferably, the spacing clip is in semi-annular shape, and annular groove is provided with the outer wall of the trunnion of levelling pad upper end,
Spacing clip is connected in annular groove and the upper surface of spacing clip and the upper surface of annular groove are connected.
Preferably, the shell fragment is made up of plain film portion and vertical piece portion, and plain film portion and vertical piece portion are connected with each other L-shaped, vertical piece
Portion is vertically connected on the upper end of controller, and plain film portion is connected laterally at the side in vertical piece portion, upper surface and the plain film portion of sensing post
Lower surface connect.
Preferably, the support column has multiple, and multiple support columns are distributed on the lower end of radiating block, and support column is by carbon fiber material
Material is made.
Preferably, shim through bore is provided with the middle part of the levelling pad, radiating block through hole is provided with the middle part of radiating block, is heated
Heat block through hole is provided with the middle part of block, trunnion passes through shim through bore, radiating block through hole and heat block through hole.
Preferably, the lower end of the trunnion is connected with nozzle, and the upper end of nozzle is plugged in trunnion.
Preferably, connection aluminium sheet is provided between the radiating block and heat block, the lower end for connecting aluminium sheet passes through heat block
On connecting hole be connected with heat block, connect aluminium sheet both ends and 3D printer support connect.
The beneficial effects of the utility model are：
Above-mentioned 3D printer modern print heads, the support of 3D printer are connected to printhead by connecting aluminium sheet, then
Printhead is when moving down, and after nozzle runs into object, because trunnion activity is plugged in radiating block and heat block, nozzle connects
Trunnion is moved to move upwards, while trunnion drives spacing clip to move up, spacing clip no longer presses levelling pad 4.
Because the upper end of shell fragment connects with levelling pad always, after spacing clip no longer presses levelling pad, shell fragment pops up,
Shell fragment no longer depress sensing post after shell fragment is upspring, and then sensing post, which produces, senses and pass to controller, and then controller will spray
Mouth runs into the body controller that item signal passes to 3D printer.The utility model printhead uses split type connection, dismounting
Installation is more convenient, and printhead itself carries inductive switch, and the article detection of printhead is more convenient accurate.
Brief description of the drawings
Fig. 1 is 3D printer modern print heads overall structure isometric view.
Fig. 2 is 3D printer modern print heads overall structure schematic elevation view.
Fig. 3 is 3D printer modern print heads overall structure schematic side view.
Fig. 4 is 3D printer modern print heads overall structure schematic cross-sectional view.
Embodiment
The utility model is described in detail below in conjunction with the accompanying drawings：
With reference to Fig. 1 to Fig. 4, a kind of 3D printer modern print heads, including radiating block 1, heat block 2, trunnion 3, leveling
Pad 4, spacing clip 5 and inductive switch 6.Levelling pad 4 is arranged on the upper end of radiating block 1, and the lower end of radiating block 1 passes through support
Post 11 connects heat block 2, and support column 11 has multiple, and multiple support columns 11 are distributed on the lower end of radiating block 1, whole to mitigate printhead
The weight of body and the fastness for ensureing the connection of radiating block 1 and heat block 2 in printhead, support column 11 is by carbon fibre material system
Into.
Radiating block 1 is block in half cylinder, radiating block 1 be by the fin accumulation superposition connection of multiple semicircle sheets and
Into heat block 2 is block in cylinder, and levelling pad 4 is in disc-shaped.Trunnion 3 sequentially passes through levelling pad 4, radiating block 1 from top to bottom
With heat block 2, there is shim through bore at the middle part of levelling pad 4, and the middle part of radiating block 1 is provided with radiating block through hole, the middle part of heat block 2
Heat block through hole is provided with, when trunnion 3, which combines, to be installed, the lower end of trunnion 3 leads to through shim through bore, radiating block through hole and heat block
Hole.After trunnion 3 passes through heat block 2, the lower end of trunnion 3 is connected with printing nozzle 31, and nozzle 31 is plugged in trunnion 3
Spacing clip 5 is located at the upper end of levelling pad 4 and spacing clip 5 is connected with trunnion 3, and spacing clip 5 is in semicircle
Ring-type, annular groove 32 is provided with the outer wall of the trunnion 3 of the upper end of levelling pad 4, spacing clip 5 is connected in annular groove 32 simultaneously
And the upper surface of spacing clip 5 and the upper surface of annular groove 32 are connected.
Inductive switch 6 includes controller 61, sensing post 62 and shell fragment 63, and controller 61 is connected to the side of radiating block 1, bullet
One end of piece 63 is connected with the upper end of controller 61, and the upper surface of shell fragment 63 connects with the lower surface of levelling pad 4, sensing post 62
The middle part upper end of controller 61 is connected to, and the upper end of inductive switch 62 connects with the lower surface at the middle part of shell fragment 63, control
Device 61 is connected by bolt with radiating block 1.
Shell fragment 63 is made up of plain film portion 631 and vertical piece portion 632, and plain film portion 631 and vertical piece portion 632 are connected with each other L-shaped, stand
Piece portion 632 is vertically connected on the upper end of controller 61, and plain film portion 632 is connected laterally at the side in vertical piece portion 631.The He of radiating block 1
Connection aluminium sheet is provided between heat block 2, the lower end for connecting aluminium sheet is connected by the connecting hole 21 on heat block 2 and heat block 2,
Connect the both ends of aluminium sheet and the support of 3D printer connects.
When above-mentioned 3D printer is worked with modern print heads, the support of 3D printer is connected to printing by connecting aluminium sheet
Head, then printhead is when moving down, after nozzle 31 runs into object, because the activity of trunnion 3 is plugged on radiating block 1 and heating
In block 2, nozzle 3 interlocks trunnion 3 and moved upwards, while trunnion 3 drives spacing clip 5 to move up, then spacing clip 5
No longer press levelling pad 4.Because the upper end of shell fragment 63 connects with levelling pad 4 always, when spacing clip 5 no longer presses
After levelling pad 4, the elastic acting force of itself of shell fragment 63 pops up, and after shell fragment 63 is upspring, shell fragment 63 no longer depress itself
Sensing post 62, then sensing post 62 move up, sensing post 62 move up after produce sense and signal is passed into controller 61, then control
Device 61 processed runs into nozzle 31 the body controller that item signal passes to 3D printer.
Certainly, it is to be also not limited to the example above to limitation of the present utility model, the utility model that described above, which is not,
The variations, modifications, additions or substitutions that those skilled in the art are made in essential scope of the present utility model, also should
Belong to the scope of protection of the utility model.
Claims (7)
1. a kind of 3D printer modern print heads, it is characterised in that including radiating block, heat block, trunnion, levelling pad, limit
Position clip and inductive switch, levelling pad are located at the upper end of radiating block, and the lower end of radiating block connects heat block, larynx by support column
Pipe is through levelling pad, radiating block and heat block, and spacing clip is located at the upper end of levelling pad and spacing clip is consolidated with trunnion
Even, inductive switch includes controller, sensing post and shell fragment, and controller is connected to the side of radiating block, one end of shell fragment and control
The upper surface connection of device, the upper surface of shell fragment connect with levelling pad, and sensing post is connected to the middle part upper end of controller.
2. a kind of 3D printer modern print heads according to claim 1, it is characterised in that the spacing clip is in half
Annular shape, annular groove is provided with the outer wall of the trunnion of levelling pad upper end, and spacing clip is connected in annular groove and limited
The position upper surface of clip and the upper surface of annular groove are connected.
3. a kind of 3D printer modern print heads according to claim 1, it is characterised in that the shell fragment is by plain film portion
Formed with vertical piece portion, plain film portion and the interconnection of vertical piece portion are L-shaped, and vertical piece portion is vertically connected on the upper end of controller, plain film portion
The side in vertical piece portion is connected laterally at, the upper surface of sensing post connects with the lower surface in plain film portion.
4. a kind of 3D printer modern print heads according to claim 1, it is characterised in that the support column has more
Individual, multiple support columns are distributed on the lower end of radiating block, and support column is made up of carbon fibre material.
5. a kind of 3D printer modern print heads according to claim 1, it is characterised in that in the levelling pad
Portion is provided with shim through bore, and radiating block through hole is provided with the middle part of radiating block, heat block through hole is provided with the middle part of heat block, trunnion passes through
Shim through bore, radiating block through hole and heat block through hole.
6. a kind of 3D printer modern print heads according to claim 5, it is characterised in that the lower end of the trunnion connects
Nozzle is connected to, the upper end of nozzle is plugged in trunnion.
7. a kind of 3D printer modern print heads according to claim 1, it is characterised in that the radiating block and heating
Connection aluminium sheet is provided between block, the lower end for connecting aluminium sheet is connected by the connecting hole on heat block with heat block, connects aluminium sheet
Both ends and 3D printer support connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512543.0U CN206825933U (en) | 2017-05-10 | 2017-05-10 | A kind of 3D printer modern print heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720512543.0U CN206825933U (en) | 2017-05-10 | 2017-05-10 | A kind of 3D printer modern print heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206825933U true CN206825933U (en) | 2018-01-02 |
Family
ID=60771247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720512543.0U Active CN206825933U (en) | 2017-05-10 | 2017-05-10 | A kind of 3D printer modern print heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206825933U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501260A (en) * | 2019-01-04 | 2019-03-22 | 上海远铸智能技术有限公司 | A kind of High Precision Automatic leveling spray head and 3D printer |
| CN109501260B (en) * | 2019-01-04 | 2024-05-14 | 上海远铸智能技术有限公司 | High-precision automatic leveling nozzle and 3D printer |
-
2017
- 2017-05-10 CN CN201720512543.0U patent/CN206825933U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109501260A (en) * | 2019-01-04 | 2019-03-22 | 上海远铸智能技术有限公司 | A kind of High Precision Automatic leveling spray head and 3D printer |
| WO2020140349A1 (en) * | 2019-01-04 | 2020-07-09 | 上海远铸智能技术有限公司 | High-precision automatic leveling spray head and 3d printer |
| CN109501260B (en) * | 2019-01-04 | 2024-05-14 | 上海远铸智能技术有限公司 | High-precision automatic leveling nozzle and 3D printer |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |