CN104527079A - Single-motor and double-nozzle 3D printer nozzle structure - Google Patents
Single-motor and double-nozzle 3D printer nozzle structure Download PDFInfo
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- CN104527079A CN104527079A CN201510037617.5A CN201510037617A CN104527079A CN 104527079 A CN104527079 A CN 104527079A CN 201510037617 A CN201510037617 A CN 201510037617A CN 104527079 A CN104527079 A CN 104527079A
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- nozzle
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- rocking arm
- jet nozzle
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Abstract
The invention discloses a single-motor and double-nozzle 3D printer nozzle structure. The single-motor and double-nozzle 3D printer nozzle structure is characterized in that a motor is mounted on a nozzle rack; a driving gear above which a bracket is arranged is mounted on a motor shaft; two symmetric S-shaped oscillating arms are arranged at two sides of the bracket; oscillating arm holes are formed in the upper ends of the oscillating arms; two screws are connected with a stepping motor through the oscillating arm holes and a fixing hole in the bracket; baffles are arranged at two sides of the bracket; a C-shaped slot is formed in the inner side corner of each oscillating arm; clamping wheels are arranged in the C-shaped slots; a nozzle rack transverse plate is arranged on the nozzle rack below the oscillating arms; two electromagnets are mounted on the nozzle rack transverse plate and positioned below the oscillating rams; returning springs are mounted in the middle of the oscillating arms and pass through holes in the nozzle rack transverse plate to be connected with the nozzle rack. The single-motor and double-nozzle 3D printer nozzle structure is simple and practical in structural design and operation; an original double-motor and double-nozzle structure is broken through the electromagnetic control technology, and a new way is developed for multi-color printing.
Description
technical field:
The invention belongs to printing device field.
background technology:
Along with the birth of 3D printer, the 3D printer of desktop level is more and more widely cognitive, and is applied to industry-by-industry widely.Traditional monochromatic 3D printer can only print a kind of color model when its work can not be satisfied with the demand of people, reply and raw be exactly pair shower nozzle two-color printings, its operation principle is the product that two motors control that two shower nozzles print two kinds of colors respectively, but the weight of many motors makes shower nozzle inertia increase and printing precision is reduced on jet nozzle.
Part uses the 3D printer arrangement of the two shower nozzle of single motor complicated, and auxiliary spare part is more, does not play the effect alleviating shower nozzle weight, also improves the cost of product.
summary of the invention:
The present invention, in order to solve the two baroque problem of shower nozzle 3D printer head of current existing single motor, proposes a kind of 3D printer head structure utilizing the two shower nozzle of single motor that the structure of Electromagnetic Control is simple, precision is higher.
The technical solution used in the present invention is: the 3D printer head structure of the two shower nozzle of a kind of single motor, jet nozzle is provided with motor, motor shaft is provided with driving gear, above driving gear, be provided with support, and the both sides of support arrange the rocking arm of two symmetrical S shapes respectively; The upper end of described rocking arm is provided with rocking arm hole, and two screws are connected with stepper motor with the fixing hole on support by rocking arm hole, and support both sides are provided with baffle plate; Corner inside rocking arm is provided with C shape groove, in C shape groove, be provided with clip wheel; Jet nozzle below rocking arm is provided with jet nozzle transverse slat, jet nozzle transverse slat is provided with two electromagnet, electromagnet is arranged on the below of rocking arm; The middle part of rocking arm is provided with back-moving spring, and back-moving spring is connected with jet nozzle through the hole on jet nozzle transverse slat.
Further, described jet nozzle is provided with fin, is provided with radiator fan on a heat sink, and radiator fan and fin are connected by screw.
Further, described motor is stepper motor.
Further, be provided with silk material between clip wheel and driving gear, described silk material is connected with the nozzle of bottom through the pilot hole on support.
The beneficial effect that the present invention produces is: the present invention is simple and reasonable, and silk material, without complexity very easily left-hand seat, by the driving gear on the work difference gearing motor axle of Electromagnetic Control left and right rocking arm, is sent in two nozzles by operation.The present invention eliminates existing traditional 42 stepper motors on market, employing single motor works alone, overall weight decreases about 200g, jet nozzle structure is more simple effectively, vibrations amplitude when greatly reducing work and the weight of jet nozzle, thus improve speed and the precision of printing, reduce production cost.Structural design of the present invention practicality simple to operate, utilizes the two nozzle structure of the original bi-motor of Electromagnetic Control technological break-through, for multi-color printing opens new direction.
accompanying drawing illustrates:
Fig. 1 is the structural representation that the present invention removes radiator fan and radiator;
Fig. 2 is the structural representation of medium-height trestle of the present invention;
Fig. 3 is the structural representation of rocking arm in the present invention;
Fig. 4 is structural representation of the present invention;
Fig. 5 is the front view that the present invention removes radiator fan and radiator.
detailed description of the invention:
Below in conjunction with accompanying drawing, the present invention is further illustrated.
As shown in Figure 1, Figure 2 and Figure 3, the 3D printer head structure of the two shower nozzle of a kind of single motor, jet nozzle 2 is provided with stepper motor 1, the axle of stepper motor 1 is provided with driving gear 8.Support 9 is installed above driving gear 8, the both sides of support 9 arrange the rocking arm 3 of two symmetrical S shapes respectively; the upper end of rocking arm 3 is provided with rocking arm hole 12; two screws 7 are connected with stepper motor 1 with the fixing hole 11 on support 9 by rocking arm hole 12; support 9 both sides are provided with baffle plate, and restriction is played in the swing of baffle plate to rocking arm 3 of both sides.Corner inside rocking arm 3 is provided with C shape groove, in C shape groove, be provided with clip wheel 13.Jet nozzle 2 below rocking arm 3 is provided with jet nozzle transverse slat 6, and jet nozzle transverse slat 6 is provided with two electromagnet 5, electromagnet 5 is arranged on the below of rocking arm 3.The middle part of rocking arm 3 is provided with back-moving spring 4, and back-moving spring 4 is connected with jet nozzle 2 through the hole on jet nozzle transverse slat 6.When printer does not work, rocking arm 3 is flicked to both sides by the effect of back-moving spring 4, and the bottom of rocking arm 3 is separated with electromagnet 5, and the clip wheel 13 now on rocking arm 3 does not contact with driving gear 8.
As shown in Figure 4, also two screws are provided with in the bottom of stepper motor 1, be provided with fin 14 and radiator fan 15 in the outside of driving gear 8, wherein fin 14 and radiator fan 15 are fixed by four screws be arranged on motor, are convenient to distribute operationally the produced heat of shower nozzle.As shown in Figure 5, be provided with the silk material 16 for carrying out 3D printing between driving gear 8 and clip wheel 13, silk material 16 through the pilot hole 10 on the support 9 for fixing, and has the initiative between gear 8 and clip wheel 13, is nozzle 17 bottom silk material.
When 3D printer carries out work, whether the signal deciding that the electromagnet 5 on jet nozzle transverse slat 6 sends according to control system is energized.When electromagnet 5 is in off-position, two, left and right rocking arm 3, under spring force respectively to an angle of rolling to each side, makes the clip wheel 13 of both sides not engage with driving gear 8, and stepper motor 1 does not rotate simultaneously.When needing the shower nozzle work on right side, the electromagnet 5 on right side is energized, stepper motor 1 rotates clockwise simultaneously, the rocking arm 3 on right side overcomes effect and electromagnet 5 adhesive of spring force, clip wheel 13 in the rocking arm 3 of right side is engaged with driving gear 8, under the clamping action of clip wheel 13 and driving gear 8, the silk material 16 on right side is to nozzle 17 feeding, and the silk material in left side cannot feeding because left side clip wheel does not engage with driving gear 8; When right side shower nozzle needs the material returned, right side electromagnet 5 is energized, and stepper motor 1 rotates counterclockwise, and right side clip wheel 13 and driving gear 8 engage, and silk material exits from the nozzle on right side; When quitting work, electromagnet 5 power-off, rocking arm 3 resets under the effect of back-moving spring 4 spring force, and right side clip wheel 13 is separated with driving gear 8.During the shower nozzle work of left side in like manner.
Above by reference to the accompanying drawings to invention has been exemplary description; obvious specific implementation of the present invention is not subject to the restrictions described above; as long as have employed the improvement of the various unsubstantialities that method of the present invention is conceived and technical scheme is carried out; or design of the present invention and technical scheme directly applied to other occasion, all within protection scope of the present invention without to improve.
Claims (4)
1. a 3D printer head structure for the two shower nozzle of single motor, it is characterized in that: on jet nozzle, be provided with motor, motor shaft is provided with driving gear, above driving gear, be provided with support, and the both sides of support arrange the rocking arm of two symmetrical S shapes respectively; The upper end of described rocking arm is provided with rocking arm hole, and two screws are connected with stepper motor with the fixing hole on support by rocking arm hole, and support both sides are provided with baffle plate; Corner inside rocking arm is provided with C shape groove, in C shape groove, be provided with clip wheel; Jet nozzle below rocking arm is provided with jet nozzle transverse slat, jet nozzle transverse slat is provided with two electromagnet, electromagnet is arranged on the below of rocking arm; The middle part of rocking arm is provided with back-moving spring, and back-moving spring is connected with jet nozzle through the hole on jet nozzle transverse slat.
2. the 3D printer head structure of the two shower nozzle of a kind of single motor according to right 1, it is characterized in that: described jet nozzle is provided with fin, is provided with radiator fan on a heat sink, radiator fan and fin are connected by screw.
3. the 3D printer head structure of the two shower nozzle of a kind of single motor according to right 1, is characterized in that: described motor is stepper motor.
4. the 3D printer head structure of the two shower nozzle of a kind of single motor according to right 1, it is characterized in that: between clip wheel and driving gear, be provided with silk material, described silk material is connected with the nozzle of bottom through the pilot hole on support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037617.5A CN104527079A (en) | 2015-01-26 | 2015-01-26 | Single-motor and double-nozzle 3D printer nozzle structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510037617.5A CN104527079A (en) | 2015-01-26 | 2015-01-26 | Single-motor and double-nozzle 3D printer nozzle structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104527079A true CN104527079A (en) | 2015-04-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510037617.5A Pending CN104527079A (en) | 2015-01-26 | 2015-01-26 | Single-motor and double-nozzle 3D printer nozzle structure |
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| CN (1) | CN104527079A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459399A (en) * | 2015-07-24 | 2016-04-06 | 广西科技大学 | Double-layer printing sprayer of 3D (Three-Dimensional) printer |
| CN105773985A (en) * | 2016-04-28 | 2016-07-20 | 沈阳大学 | 3D print head |
| CN106217889A (en) * | 2016-09-12 | 2016-12-14 | 同济大学 | Fusion sediment formula 3D printer threeway shower nozzle |
| CN106863810A (en) * | 2017-04-27 | 2017-06-20 | 胡达广 | The quick feeding device of 3D printer |
| WO2019080146A1 (en) * | 2017-10-24 | 2019-05-02 | Shanghai Fusion Tech Co., Ltd. | Switching device for double nozzles of 3d printer |
-
2015
- 2015-01-26 CN CN201510037617.5A patent/CN104527079A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105459399A (en) * | 2015-07-24 | 2016-04-06 | 广西科技大学 | Double-layer printing sprayer of 3D (Three-Dimensional) printer |
| CN105459399B (en) * | 2015-07-24 | 2018-04-24 | 广西科技大学 | A kind of double-deck printing head of 3D printer |
| CN105773985A (en) * | 2016-04-28 | 2016-07-20 | 沈阳大学 | 3D print head |
| CN106217889A (en) * | 2016-09-12 | 2016-12-14 | 同济大学 | Fusion sediment formula 3D printer threeway shower nozzle |
| CN106863810A (en) * | 2017-04-27 | 2017-06-20 | 胡达广 | The quick feeding device of 3D printer |
| WO2019080146A1 (en) * | 2017-10-24 | 2019-05-02 | Shanghai Fusion Tech Co., Ltd. | Switching device for double nozzles of 3d printer |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150422 |
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| WD01 | Invention patent application deemed withdrawn after publication |