CN106426930A - Wade extruder device capable of adjusting extruding force - Google Patents
Wade extruder device capable of adjusting extruding force Download PDFInfo
- Publication number
- CN106426930A CN106426930A CN201610984240.9A CN201610984240A CN106426930A CN 106426930 A CN106426930 A CN 106426930A CN 201610984240 A CN201610984240 A CN 201610984240A CN 106426930 A CN106426930 A CN 106426930A
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- CN
- China
- Prior art keywords
- extrusion
- arm
- support arm
- extruding
- driven pulley
- 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.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y30/00—Apparatus for additive manufacturing; Details thereof or accessories therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y50/00—Data acquisition or data processing for additive manufacturing
- B33Y50/02—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The invention discloses a Wade extruder device capable of adjusting extruding force. The Wade extruder device comprises an extruding arm, a supporting arm, a stepping motor, a driving gear, a driven gear, a driven wheel and an extruding force adjustment device, the stepping motor is arranged on the supporting arm, an output shaft is fixedly connected with an axis center of a driving gear, the driven gear and a bearing are arranged on two sides of the supporting arm respectively, one end of an extruding shaft is fixedly connected with an axis center of the driven gear, the other end of the extruding shaft is connected with the bearing, the driven wheel is meshed with the driving gear, a groove for mounting the driven wheel is formed in the inner wall of the extruding arm, the driven wheel is mounted in the groove, the lower end of the extruding arm is hinged to the supporting arm, the upper end of the extruding arm is connected with the supporting arm through the extruding force adjustment device, so that the edge of the driven wheel is abutted with the extruding shaft, the supporting arm is provided with a feeding port and a discharging port which are positioned above and below the extruding shaft and the driven wheel respectively, wires enter by the feeding port, and the discharging port is used for extruding the wires. The Wade extruder device is simple in structure and convenient to use, and the extruding force can be freely adjusted.
Description
Technical field
The present invention relates to a kind of 3D printing equipment, the adjustable Wei De extruder device of more particularly, to a kind of extrusion force.
Background technology
The distance between gear on traditional wayward extruder motor of Wei De extruder device and fuse, therefore cannot
Adjust the size of extrusion force.So error occurs when easily there is accelerating wire squeeze and deceleration wire squeeze during machine runs
Impact 3D printing precision.
Content of the invention
The technical problem to be solved is for involved defect in background technology, provides a kind of extrusion force
Adjustable Wei De extruder device.
The present invention is to solve above-mentioned technical problem to employ the following technical solutions:
A kind of adjustable Wei De extruder device of extrusion force, comprises to extrude arm, support arm, stepper motor, driving gear, driven tooth
Wheel, driven pulley and extrusion apparatus for adjusting force;
Described stepper motor is arranged on support arm, its output shaft and described driving gear axle center be fixedly linked;
Described driven gear and bearing are separately positioned on the both sides of support arm;One end of described extrusion axle and the axle center of driven gear
It is fixedly linked, the other end is connected with bearing;Described bearing and described support arm are fixedly linked;
Described driven gear and driving gear engagement;
The inwall of described extrusion arm is provided with the groove for installing driven pulley;Described driven pulley is arranged in described groove, energy
Enough rotate freely in groove, and some projects outside groove;
The described extrusion lower end of arm and described support arm is hinged, upper end is passed through described to extrude apparatus for adjusting force and described support arm phase
Even so that described extrusion axle is pressed close at the edge of driven pulley;
Described support arm be provided with above extrusion axle and driven pulley for strands enter charging aperture, in driving gear and driven pulley
Lower section be provided with for strands extrusion discharging opening;
Described extrusion apparatus for adjusting force is used for adjusting described extrusion the distance between arm upper end and support arm, so adjust described from
The distance between driving wheel and extrusion axle.
As a kind of further prioritization scheme of extrusion force of the present invention adjustable Wei De extruder device, described extrusion force is adjusted
Regulating device comprises at least one adjustment unit;
Described adjustment unit comprises connecting rod, spring and nut;
Described connecting rod one end and described support arm are fixedly linked, and the other end passes through the upper end of extrusion arm, and connecting rod passes through and squeezes
The outer wall going out arm is provided with the screw thread matching with described nut;
The threaded one end that described nut passes through extrusion arm with described connecting rod is connected;
In described connecting rod, one end is offseted described spring housing with described extrusion arm, and the other end is offseted with described nut.
As a kind of further prioritization scheme of extrusion force of the present invention adjustable Wei De extruder device, described adjustment unit
Number be two.
As a kind of further prioritization scheme of extrusion force of the present invention adjustable Wei De extruder device, described nut adopts
Wing nut.
The present invention adopts above technical scheme compared with prior art, has following technique effect:
1. pass through to extrude apparatus for adjusting force regulation extrusion the distance between arm upper end and support arm thus reaching regulation extrusion force
Effect, convenient regulation extrusion force;
2. globality is installed preferably it is not necessary to excessive installation positioning, it is more equal that the design after correcting one's mistakes allows extruder extrude dynamics
Even, handle adjusts more flexible;
3. using straight-tooth gear, cost is reduced, obtain suitable speed reducing ratio, speed will not be produced not, or dynamics is not
Enough situations.
Brief description
Fig. 1 is positive structure schematic of the present invention;
Fig. 2 is structure schematic diagram of the present invention;
Fig. 3 is the structural representation that driving gear, driven gear match;
Fig. 4 is the structural representation of extrusion force adjustment module;
Fig. 5 is the structural representation of extrusion arm.
In figure, 1- support arm, 2- driving gear, 3- driven gear, 4- charging hole, 5- support arm, 6- bearing, 7- stepping electricity
Machine, 8- driven pulley, 9- extrudes apparatus for adjusting force, 10- discharge opening, 11- extrusion axle, 12- wing nut, 13- groove.
Specific embodiment
Below in conjunction with the accompanying drawings technical scheme is described in further detail:
As shown in Figure 1, Figure 2, Figure 3 shows, the invention discloses a kind of extrusion force adjustable Wei De extruder device, comprise to extrude arm,
Support arm, stepper motor, driving gear, driven gear, driven pulley and extrusion apparatus for adjusting force;
Described stepper motor is arranged on support arm, its output shaft and described driving gear axle center be fixedly linked;
Described driven gear and bearing are separately positioned on the both sides of support arm;One end of described extrusion axle and the axle center of driven gear
It is fixedly linked, the other end is connected with bearing;Described bearing and described support arm are fixedly linked;
Described driven gear and driving gear engagement;
The inwall of described extrusion arm is provided with the groove for installing driven pulley;Described driven pulley is arranged in described groove, energy
Enough rotate freely in groove, and some projects outside groove;
As shown in Figure 4, Figure 5, the described extrusion lower end of arm and described support arm is hinged, upper end is by described extrusion apparatus for adjusting force
It is connected with described support arm so that described extrusion axle is pressed close at the edge of driven pulley;
Described support arm be provided with above extrusion axle and driven pulley for strands enter charging aperture, in driving gear and driven pulley
Lower section be provided with for strands extrusion discharging opening;
Described extrusion apparatus for adjusting force is used for adjusting described extrusion the distance between arm upper end and support arm, so adjust described from
The distance between driving wheel and extrusion axle.
Described extrusion apparatus for adjusting force comprises at least one adjustment unit;
Described adjustment unit comprises connecting rod, spring and nut;
Described connecting rod one end and described support arm are fixedly linked, and the other end passes through the upper end of extrusion arm, and connecting rod passes through and squeezes
The outer wall going out arm is provided with the screw thread matching with described nut;
The threaded one end that described nut passes through extrusion arm with described connecting rod is connected;
In described connecting rod, one end is offseted described spring housing with described extrusion arm, and the other end is offseted with described nut.
The number of described adjustment unit is preferably two.
Described nut preferentially adopts wing nut.
When extruder works, motor is driven driving gear and then drives the driven tooth rotation being engaged with driving gear
Dynamic, extrusion axle is followed driven gear and is rotated.In the presence of adjusting means, support arm keeps appropriate relative position with main body, from
And making extrusion axle and driven pulley spacing suitable, material enters from charging aperture, in the presence of the two, moves at the appropriate speed.
When requiring to change to material speed.Adjustable wing nut, reaches the purpose controlling speed.
Those skilled in the art of the present technique it is understood that unless otherwise defined, all terms used herein(Including skill
Art term and scientific terminology)There is the general understanding identical meaning with the those of ordinary skill in art of the present invention.Also
It should be understood that those terms defined in such as general dictionary should be understood that have with the context of prior art in
The consistent meaning of meaning, and unless defined as here, will not be explained with idealization or excessively formal implication.
Above-described specific embodiment, has been carried out to the purpose of the present invention, technical scheme and beneficial effect further
Describe in detail, be should be understood that the specific embodiment that the foregoing is only the present invention, be not limited to this
Bright, all any modification, equivalent substitution and improvement within the spirit and principles in the present invention, done etc., should be included in the present invention
Protection domain within.
Claims (4)
1. a kind of adjustable Wei De extruder device of extrusion force is it is characterised in that comprise to extrude arm, support arm, stepper motor, master
Moving gear, driven gear, driven pulley and extrusion apparatus for adjusting force;
Described stepper motor is arranged on support arm, its output shaft and described driving gear axle center be fixedly linked;
Described driven gear and bearing are separately positioned on the both sides of support arm;One end of described extrusion axle and the axle center of driven gear
It is fixedly linked, the other end is connected with bearing;Described bearing and described support arm are fixedly linked;
Described driven gear and driving gear engagement;
The inwall of described extrusion arm is provided with the groove for installing driven pulley;Described driven pulley is arranged in described groove, energy
Enough rotate freely in groove, and some projects outside groove;
The described extrusion lower end of arm and described support arm is hinged, upper end is passed through described to extrude apparatus for adjusting force and described support arm phase
Even so that described extrusion axle is pressed close at the edge of driven pulley;
Described support arm be provided with above extrusion axle and driven pulley for strands enter charging aperture, in driving gear and driven pulley
Lower section be provided with for strands extrusion discharging opening;
Described extrusion apparatus for adjusting force is used for adjusting described extrusion the distance between arm upper end and support arm, so adjust described from
The distance between driving wheel and extrusion axle.
2. the adjustable Wei De extruder device of extrusion force according to claim 1 is it is characterised in that described extrusion force is adjusted
Device comprises at least one adjustment unit;
Described adjustment unit comprises connecting rod, spring and nut;
Described connecting rod one end and described support arm are fixedly linked, and the other end passes through the upper end of extrusion arm, and connecting rod passes through and squeezes
The outer wall going out arm is provided with the screw thread matching with described nut;
The threaded one end that described nut passes through extrusion arm with described connecting rod is connected;
In described connecting rod, one end is offseted described spring housing with described extrusion arm, and the other end is offseted with described nut.
3. the adjustable Wei De extruder device of extrusion force according to claim 2 is it is characterised in that described adjustment unit
Number is two.
4. the adjustable Wei De extruder device of extrusion force according to claim 2 is it is characterised in that described nut adopts butterfly
Shape nut.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984240.9A CN106426930A (en) | 2016-11-09 | 2016-11-09 | Wade extruder device capable of adjusting extruding force |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610984240.9A CN106426930A (en) | 2016-11-09 | 2016-11-09 | Wade extruder device capable of adjusting extruding force |
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CN106426930A true CN106426930A (en) | 2017-02-22 |
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CN201610984240.9A Pending CN106426930A (en) | 2016-11-09 | 2016-11-09 | Wade extruder device capable of adjusting extruding force |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108908937A (en) * | 2018-06-20 | 2018-11-30 | 上海赟鼎智能科技有限公司 | Extrusion device |
CN109203455A (en) * | 2018-06-20 | 2019-01-15 | 上海赟鼎智能科技有限公司 | printer head |
CN110328854A (en) * | 2019-08-15 | 2019-10-15 | 刘雪侠 | A kind of 3D printer wire spool of self-feeding |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206242507U (en) * | 2016-11-09 | 2017-06-13 | 南京航空航天大学 | A kind of adjustable Wei De extruders device of extrusion force |
-
2016
- 2016-11-09 CN CN201610984240.9A patent/CN106426930A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206242507U (en) * | 2016-11-09 | 2017-06-13 | 南京航空航天大学 | A kind of adjustable Wei De extruders device of extrusion force |
Non-Patent Citations (1)
Title |
---|
GARY HODGSON: "《Wade’s Geared Extruder Visual Instructions》", 《HTTP://GARYHODGSON.COM/REPRAP/WADES-GEARED-EXTRUDER-VISUAL-INSTRUCTIONS/》 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108908937A (en) * | 2018-06-20 | 2018-11-30 | 上海赟鼎智能科技有限公司 | Extrusion device |
CN109203455A (en) * | 2018-06-20 | 2019-01-15 | 上海赟鼎智能科技有限公司 | printer head |
CN110328854A (en) * | 2019-08-15 | 2019-10-15 | 刘雪侠 | A kind of 3D printer wire spool of self-feeding |
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Application publication date: 20170222 |
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