CN104385604B - 3D printer printing mechanism - Google Patents
3D printer printing mechanism Download PDFInfo
- Publication number
- CN104385604B CN104385604B CN201410718692.3A CN201410718692A CN104385604B CN 104385604 B CN104385604 B CN 104385604B CN 201410718692 A CN201410718692 A CN 201410718692A CN 104385604 B CN104385604 B CN 104385604B
- Authority
- CN
- China
- Prior art keywords
- printhead
- seat
- hole
- fixing seat
- motor fixing
- 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
Links
Landscapes
- Accessory Devices And Overall Control Thereof (AREA)
Abstract
The invention discloses a kind of 3D printer printing mechanism, including motor, printhead connects seat, motor fixing seat, printing consumables transfer structure, printhead, motor is connected with motor fixing seat, motor fixing seat is connected seat and connects with printhead, connect seat bottom and be provided with printhead mounting flange, ring flange is provided with the first axial hole, periphery is provided with connecting hole, outer wall at centre bore is provided with radially hole, location, motor fixing seat, connect seat and pass through bolt with ring flange, nut combination connects, hole, described radial direction location is provided with lock-screw, the inside end of described lock-screw contacts with the cylindrical of top contiguous block, the axial bore of described top contiguous block is provided with printing consumables fairlead, fairlead passes from ring flange the second axial hole coaxial with the first axial hole, the contiguous block top of described printhead is provided with multi-layer heat dissipation sheet.Simple in construction, easy accessibility, efficiency is high, improve the quality of product, extends the service life of equipment and parts.
Description
Technical field
The present invention relates to 3D printer technology field, particularly relate to a kind of 3D printer printing mechanism.
Background technology
The 3D printer printing mechanism of prior art, structure is complicated, poor radiation, near printer head
Parts, the most nonmetal parts are easily deformed owing to being heated, thus have influence on the quality of printing,
Produce waste product time serious, cause cost high and produce waste, and owing to structure is complicated, dismounting inconvenience,
Add the maintenance of operator after breaking down and change workload.
Summary of the invention
The purpose of the present invention is exactly for solving the problems referred to above that prior art exists, it is provided that a kind of 3D printer is beaten
Printing mechanism；Present configuration is simple, easy accessibility, uses reliable, and thermal diffusivity is good, and motor direct-drive is beaten
The feeding of print consumptive material, efficiency is high, improve quality and the production efficiency of printed product, extends equipment and portion
The service life of part.
The present invention solves the technical scheme of technical problem:
A kind of 3D printer printing mechanism, connects seat, motor fixing seat, printing consumption including motor, printhead
Material transfer structure, printhead, motor is connected with motor fixing seat, and motor fixing seat is connected seat even with printhead
Connecing, connect seat bottom and be provided with printhead mounting flange, ring flange is provided with the first axial hole, and periphery is provided with even
Connecing hole, the outer wall at centre bore is provided with radially hole, location, and motor fixing seat, connection seat pass through spiral shell with ring flange
The combination of bolt, nut connects, and hole, described radial direction location is provided with lock-screw, the inside end of described lock-screw
Contact with the cylindrical of top contiguous block, the axial bore of described top contiguous block be provided with printing consumables fairlead,
Fairlead passes from ring flange the second axial hole coaxial with the first axial hole, the contiguous block of described printhead
Top is provided with multi-layer heat dissipation sheet.
The outer end of described lock-screw is provided with interior hexagonal hole, and the outer face of lock-screw embeds and radially positions hole
In end face.
Hole, described radial direction location is radially laid with three.
Described printhead connects seat and is provided with motor power-supply wire pilot hole.
It is provided with heat insulating mattress between described printhead connection seat and ring flange.
The outer surface of described contiguous block uses the conical structure tapered into from bottom to top, multi-layer heat dissipation sheet with
The outer conical surface of cone connects.
Described printing consumables transfer structure includes the feeding gear matched, compresses bearing, and printing consumables passes
Feeding gear and the gap compressing bearing, described feeding gear is connected with the output shaft of motor, described compression axis
Holding and be supported in motor fixing seat by support shaft, motor fixing seat is connected seat and connects with printhead, compresses bearing
By compressing adjustment structure regulation feeding gear and the gap compressing bearing.
Described output the tip of the axis is provided with manual annular knurl runner.
Beneficial effects of the present invention:
1. present configuration is simple, easy accessibility, uses reliable, and thermal diffusivity is good, and motor direct-drive prints
The feeding of consumptive material, efficiency is high, improve quality and the production efficiency of printed product, extends equipment and parts
Service life.
2. in the outer face of lock-screw embeds the end face in radially hole, location, compact conformation, exterior appearance.
3. printhead connects seat and is provided with motor power-supply wire pilot hole, the power line being connected with motor conveniently ties up,
Fixing, keep firm when moving back and forth, it is to avoid bending deforms.
4. printhead connects and is provided with heat insulating mattress between seat and ring flange, it is to avoid heat to the part transfers on top,
Reduce because of temperature distortion；The outer surface of contiguous block uses the conical structure tapered into from bottom to top, many
Layer fin is connected with the outer conical surface of cone, good heat dissipation effect.
5. the feeding gear of printing consumables transfer structure is convenient, fast with the gap adjustment compressing bearing, keeps
Printing consumables is by suitable driving force, it is ensured that printing consumables conveying is reliable, it is ensured that print quality.
6. output the tip of the axis is provided with manual annular knurl runner, it is simple to the quick manual feed adjustment of printing consumables, makes
Printing consumables is in optimum position when initially coming into operation.
Accompanying drawing explanation
Fig. 1 is the structural representation of invention；
Fig. 2 is the top view of Fig. 1；
Fig. 3 is the structural representation of ring flange；
Fig. 4 is the top view of Fig. 3.
Detailed description of the invention
In order to be more fully understood that the present invention, explain in detail embodiments of the present invention below in conjunction with the accompanying drawings.
As shown in Figures 1 to 4, a kind of 3D printer printing mechanism, connect seat including motor 2, printhead
1, motor fixing seat 13, printing consumables transfer structure 41, motor 2 and motor fixing seat 13 are by screw 14
Connecting, motor fixing seat 13 is connected seat 1 and connects with printhead, printhead 12, and motor 2 bottom is provided with printing
Head connects seat 1, connects seat 1 bottom and is provided with printhead mounting flange 3, and ring flange 3 is provided with the first axial hole
33, periphery is provided with connecting hole 34, and the outer wall at centre bore is provided with and radially positions hole 31, motor fixing seat 13,
Connect seat 1 to be connected by bolt, nut combination 4 with ring flange 3, described first axial hole 33 and printhead
The cylindrical 45 of the top contiguous block 44 of 12 coordinates, and hole 31, described radial direction location is radially laid with three,
Hole 31, described radial direction location is provided with lock-screw, the inside end of described lock-screw and top contiguous block 44
Cylindrical 45 contact, the outer end of described lock-screw is provided with interior hexagonal hole, the embedding footpath, outer face of lock-screw
In the end face in hole, location.By the axial force of lock-screw, top contiguous block 44 is connected with ring flange
Being structure as a whole, the outer end of lock-screw is provided with interior hexagonal hole, in the axial bore of described top contiguous block 44
Being provided with printing consumables fairlead 46, fairlead 46 is axial from the ring flange second coaxial with the first axial hole 33
Passing in hole 35, the contiguous block top of described printhead 12 is provided with multi-layer heat dissipation sheet 42, and described printhead is even
Joint chair is provided with motor power-supply wire pilot hole 6, is provided with heat insulating mattress between described printhead connection seat 1 and ring flange 3
43, it is provided with manual annular knurl runner 8 at output the tip of the axis.
Described printing consumables transfer structure 41 includes the feeding gear 7 matched, compresses bearing 11, prints consumption
Material 10 is through feeding gear 4 and the gap compressing bearing 11, described feeding gear 4 and the output of motor 2
Axle 9 connects, and described compression bearing 11 is supported in motor fixing seat 13, motor fixing seat by support shaft 12
13 are connected seat 1 with printhead connects, and compresses bearing 11 by compressing adjustment structure regulation feeding gear 4 and pressure
Mandrel holds the gap of 11.
Although the detailed description of the invention of invention is described by the above-mentioned accompanying drawing that combines, but not protects the present invention
Protecting the restriction of scope, on the basis of technical scheme, those skilled in the art need not pay wound
The property the made various amendments that can make of work or deformation are still within protection scope of the present invention.
Claims (7)
- null1. a 3D printer printing mechanism，Including motor、Printhead connects seat、Motor fixing seat、Printing consumables transfer structure、Printhead，Motor is connected with motor fixing seat，Motor fixing seat is connected seat and connects with printhead，Connect seat bottom and be provided with printhead mounting flange，Ring flange is provided with the first axial hole，Periphery is provided with connecting hole，Outer wall at centre bore is provided with radially hole, location，Motor fixing seat、Connect seat and pass through bolt with ring flange、Nut combination connects，Hole, described radial direction location is provided with lock-screw，The inside end of described lock-screw contacts with the cylindrical of top contiguous block，The axial bore of described top contiguous block is provided with printing consumables fairlead，Fairlead passes from ring flange the second axial hole coaxial with the first axial hole，The contiguous block top of described printhead is provided with multi-layer heat dissipation sheet，It is characterized in that，The outer surface of described contiguous block uses the conical structure tapered into from bottom to top，Multi-layer heat dissipation sheet is connected with the outer conical surface of cone.
- 2. 3D printer printing mechanism as claimed in claim 1, is characterized in that, the outer end of described lock-screw is provided with interior hexagonal hole, and the outer face of lock-screw embeds in the end face in radially hole, location.
- 3. 3D printer printing mechanism as claimed in claim 1, is characterized in that, hole, described radial direction location is radially laid with three.
- 4. 3D printer printing mechanism as claimed in claim 1, is characterized in that, described printhead connects seat and is provided with motor power-supply wire pilot hole.
- 5. 3D printer printing mechanism as claimed in claim 1, is characterized in that, is provided with heat insulating mattress between described printhead connection seat and ring flange.
- 6. 3D printer printing mechanism as claimed in claim 1, it is characterized in that, described printing consumables transfer structure includes the feeding gear matched, compresses bearing, printing consumables is through feeding gear and the gap compressing bearing, described feeding gear is connected with the output shaft of motor, described compression bearing is supported in motor fixing seat by support shaft, and motor fixing seat is connected seat and connects with printhead, compresses bearing by compressing adjustment structure regulation feeding gear and the gap compressing bearing.
- 7. 3D printer printing mechanism as claimed in claim 1, is characterized in that, is provided with manual annular knurl runner at output the tip of the axis.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718692.3A CN104385604B (en) | 2014-11-29 | 2014-11-29 | 3D printer printing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410718692.3A CN104385604B (en) | 2014-11-29 | 2014-11-29 | 3D printer printing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104385604A CN104385604A (en) | 2015-03-04 |
| CN104385604B true CN104385604B (en) | 2016-09-21 |
Family
ID=52603602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410718692.3A Expired - Fee Related CN104385604B (en) | 2014-11-29 | 2014-11-29 | 3D printer printing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104385604B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102012215749A1 (en) * | 2012-09-05 | 2014-03-06 | Robert Bosch Gmbh | Method and device for producing three-dimensional objects with cantilever and / or overhanging parts |
| CN103568154B (en) * | 2013-11-17 | 2016-03-23 | 上海唯思能机电科技有限公司 | The feed trunnion of 3D printer and feeding structure |
| CN103737935B (en) * | 2014-01-23 | 2016-08-17 | 德清中科金融信息技术研究所 | The printhead nozzle structure of 3D printer |
| CN103878976B (en) * | 2014-03-07 | 2015-12-09 | 济南大学 | Based on the portable 3D printer of FDM technology |
| CN204278545U (en) * | 2014-11-29 | 2015-04-22 | 济南大学 | 3D printer printing mechanism |
-
2014
- 2014-11-29 CN CN201410718692.3A patent/CN104385604B/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN104385604A (en) | 2015-03-04 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203994728U (en) | For the shower nozzle assembly of 3D printer | |
| CN205130406U (en) | Novel 3D of quick assembly disassembly beats printer head | |
| CN105167131A (en) | Printing head of food printer | |
| CN104385604B (en) | 3D printer printing mechanism | |
| CN208789249U (en) | With the thermoprint roller of far infrared heating technology | |
| CN204278545U (en) | 3D printer printing mechanism | |
| CN104149030B (en) | A kind of Fine Feed dresser | |
| CN203792387U (en) | Rotary printing magnetic cutting die device | |
| CN205833878U (en) | Chamfering correction prosthetic device | |
| CN209985464U (en) | Powdered ink raw and other materials grinder for printing | |
| CN105922324A (en) | Rapid rubber stripping machine for hydraulic rubber tubes | |
| CN103216699A (en) | Detachable expansion joint compensator device | |
| CN102728942B (en) | Lower electrode device of seam welder | |
| CN203682460U (en) | Carrier-free glue-manufacturing starch screw propeller | |
| CN104033674B (en) | Water pump connector for heat sensor | |
| CN205630762U (en) | Hydraulic hose shells machine of glue fast | |
| CN203679264U (en) | 3D print extruder | |
| CN102032210A (en) | Metal shaft sleeve type ceramic impeller with wing plate | |
| CN104441662B (en) | 3d printer extrusion mechanism | |
| CN201626174U (en) | Rotary bronzing version electric heating device | |
| CN209157333U (en) | A kind of convertible different types of soldering iron header structure | |
| CN102120163B (en) | Heating copper ring | |
| CN201008212Y (en) | Electric iron ceramic heating core with anti-twist device | |
| CN204448893U (en) | Combined type milling train conehead | |
| CN106926489A (en) | A kind of tyre bead collating unit |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| 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: 20160921 Termination date: 20201129 |