CN205767562U - A kind of fracture detection 3D prints extruder - Google Patents
A kind of fracture detection 3D prints extruder Download PDFInfo
- Publication number
- CN205767562U CN205767562U CN201620665950.0U CN201620665950U CN205767562U CN 205767562 U CN205767562 U CN 205767562U CN 201620665950 U CN201620665950 U CN 201620665950U CN 205767562 U CN205767562 U CN 205767562U
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- guide hole
- material guide
- wire feed
- projection
- pedestal
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Abstract
The utility model discloses a kind of fracture detection 3D and print extruder, including pedestal, pedestal is connected with motor, cover plate it is provided with on pedestal, half material guide hole a it is provided with on cover plate, material-pressing rack it is inserted with in pedestal, sensor it is provided with in pedestal, discharge opening, half material guide hole b and projection a, half material guide hole b and half material guide hole a forms a complete material guide hole, spring it is provided with in material-pressing rack, bearing bracket stand and wire feed rolls, the main shaft of motor is connected with wire feed rolls, spring fits with projection a side, the arc that wire feed rolls is arranged near projection a opposite side, spring lays respectively at the both sides that material-pressing rack is relative with bearing bracket stand, wire feed bearing it is provided with on bearing bracket stand.The state that this utility model realizes whether being finished printing consumables or rupturing detects automatically, prevents owing to consumptive material is not enough or consumptive material ruptures and causes model to print failed situation；On the one hand consumptive material can more fully be utilized；On the other hand ensure that the molding of model.
Description
Technical field
This utility model belongs to 3D printing technique field, is specifically related to a kind of fracture detection 3D and prints extruder.
Background technology
At present, 3D prints extruder and does not possess the function that whether detection printing consumables is finished or fractures automatically, prints at 3D
The surplus of printing consumables is estimated by the front staff of needs, judges that can consumable items allowance meet printing demand, and consumptive material is not
Enough it is accomplished by changing consumptive material to ensure printing amount, may result in model print unsuccessfully if estimating failure, cause irremediable
Loss, also result in the waste that consumptive material is unnecessary simultaneously.Also having a kind of situation is in the winter time owing to temperature is relatively low so that consumptive material becomes
Crisp, in print procedure, it is easy to occur the situation of consumptive material fracture, if on printer side, staff does not sees that rules is held very much
Easily cause and print unsuccessfully.
Utility model content
The purpose of this utility model is to provide a kind of fracture detection 3D and prints extruder, solves existing 3D and prints extruder
The problem that whether printing consumables is finished and whether consumptive material ruptures cannot be detected.
This utility model be employed technical scheme comprise that, a kind of fracture detection 3D prints extruder, including pedestal, pedestal with
Motor connects, and pedestal is provided with cover plate, cover plate is provided with half material guide hole a, is inserted with material-pressing rack, is provided with in pedestal in pedestal
Sensor, discharge opening, half material guide hole b and projection a, half material guide hole b and half material guide hole a form a complete material guide hole, binder
It is provided with spring, bearing bracket stand and wire feed rolls in frame, material-pressing rack is provided with through hole, discharge opening, through hole and the axle of material guide hole three
Line conllinear, the main shaft of motor is connected with wire feed rolls, and spring fits with projection a side, and wire feed rolls sets near projection a opposite side
The arc put, spring and bearing bracket stand lay respectively at the both sides that material-pressing rack is relative, and bearing bracket stand is provided with wire feed bearing, wire feed rolls with
Wire feed bearing is oppositely arranged, and discharge opening is positioned at the wire feed rolls underface located relative with wire feed bearing.
Feature of the present utility model also resides in,
Sensor is light sensor, and sensor is provided with two inductive heads, and two inductive heads lay respectively at half material guide hole b
Relative both sides.
Sensor is near pedestal top.
The main shaft of motor is connected by trip bolt with wire feed rolls.
Being provided with the projection b identical with projection a position on cover plate, the shapes and sizes of projection b are the most identical with projection a.
Half both sides relative for material guide hole b are provided with groove a, and half both sides relative for material guide hole a are provided with groove b, recessed
Groove a and groove b position is relative and is used to place sensor, and two inductive heads of sensor lay respectively at the groove a of half material guide hole b
In, groove a is provided with the elongated slot connected with half material guide hole b inwall near half material guide hole b side, and groove b is near half material guide hole a
Side is also provided with the elongated slot connected with half material guide hole a inwall.
The beneficial effects of the utility model are: a kind of fracture detection 3D printing extruder is by arranging material guide hole, and 3D prints
Consumptive material enters from material guide hole, first passes through sensor, and subsequently in material-pressing rack, wire feed rolls and wire feeding axis are honoured 3D printing consumables and entered
Row material extrusion, then flows out through discharge opening, and two inductive heads of sensor are by having detected whether that consumptive material comes between two inductive heads
Judge whether printing consumables is finished or whether consumptive material ruptures, and this utility model realizes the shape whether being finished printing consumables or rupturing
State detects to feed back to printer warning reminding staff in time automatically, prevents owing to consumptive material is not enough or consumptive material
Rupture and cause model to print failed situation；On the one hand consumptive material can more fully be utilized, it is to avoid unnecessary wave
Take；On the other hand ensure that the molding of model, to avoid unnecessary economic loss.
Accompanying drawing explanation
Fig. 1 is the structural representation that a kind of fracture of this utility model detection 3D prints extruder；
Fig. 2 is that a kind of fracture of this utility model detection 3D prints the structural representation removing cover plate in extruder；
Fig. 3 is that a kind of fracture of this utility model detection 3D prints pedestal and the front view of material-pressing rack in extruder；
Fig. 4 is the structural representation that a kind of fracture of this utility model detection 3D prints extruder cover plate；
Fig. 5 is that a kind of fracture of this utility model detection 3D prints the structural representation of material-pressing rack in extruder；
Fig. 6 is the structural representation that a kind of fracture of this utility model detection 3D prints extruder axis bolster.
In figure, 1. cover plate, 2. motor, 3. material-pressing rack, 4. bearing bracket stand, 5. wire feed bearing, 6. pedestal, 7. spring, 8. wire feed
Wheel, 9. half material guide hole b, 10. sensor, 11. projection a, 13. half material guide hole a, 14. projection b, 15. elongated slots, 16. groove a,
17. groove b, 18. through holes.
Detailed description of the invention
With detailed description of the invention, this utility model is described in detail below in conjunction with the accompanying drawings.
This utility model provides a kind of fracture detection 3D and prints extruder, as shown in figs 1 to 6, including pedestal 6, pedestal
6 are connected with motor 2, and pedestal 6 is provided with cover plate 1, cover plate 1 is provided with half material guide hole a13, is inserted with material-pressing rack 3 in pedestal 6,
Sensor 10, discharge opening, half material guide hole b9 and projection a11, half material guide hole b9 and half material guide hole a13 composition it is provided with in pedestal 6
One complete material guide hole, is provided with spring 7, bearing bracket stand 4 and wire feed rolls 8, the top on material-pressing rack 3 and bottom in material-pressing rack 3
Being provided with through hole 18, discharge opening, through hole 18 and the axis collinear of material guide hole three, the main shaft of motor 2 and wire feed rolls 8 are by tight
Gu screw connects, spring 7 fits with projection a11 side, the arc that wire feed rolls 8 is arranged near projection a11 opposite side, spring 7
Lay respectively at the both sides that material-pressing rack 3 is relative with bearing bracket stand 4, bearing bracket stand 4 is provided with wire feed bearing 5, wire feed rolls 8 and wire feeding axis
Holding 5 to be oppositely arranged, discharge opening is positioned at wire feed rolls 8 underface located relative with wire feed bearing 5；
Sensor 10 is light sensor, and sensor 10 is provided with two inductive heads, and two inductive heads lay respectively at and partly lead
The both sides that material hole b9 is relative, sensor 10 is by having detected whether that consumptive material judges whether printing consumables is used between two inductive heads
Complete or whether consumptive material fracture；
Sensor 10 is near pedestal 6 top；
The spring force of spring 7 is the gmatjpdumamics in order to increase wire feed rolls 8 and wire feed bearing 5；
The projection b14 identical with projection a11 position, the shapes and sizes of projection b14 and projection a11 it is provided with on cover plate 1
The most identical；
Half both sides relative for material guide hole b9 are provided with groove a16, and half both sides relative for material guide hole a13 are provided with groove
B17, groove a16 and groove b17 position is relative and is used to place sensor 10, and 10 two inductive heads of sensor lay respectively at half
In the groove a16 of material guide hole b9, groove a16 is provided with elongated with what half material guide hole b9 inwall was connected near half material guide hole b9 side
Groove 15, groove b17 is also provided with the elongated slot 15 connected with half material guide hole a13 inwall, elongated slot near half material guide hole a13 side
The degree of depth of 15 is not more than 0.15mm, the elongated slot 15 printing opacity when sensor 10 detects.
A kind of fracture of this utility model detection 3D prints the using method of extruder: during use, and 3D printing consumables is from half
Material guide hole b9 and half material guide hole a13 forms a complete material guide hole and enters, and first passes through sensor 10, then by the through hole at top
18 enter in material-pressing rack 3, and wire feed rolls 8 and wire feed bearing 5 carry out material extrusion, then by the through hole 18 of bottom through going out to 3D printing consumables
Material hole is flowed out, and finally enters heat block and melts, is printed by printhead；
Before print job, sensor 10 first detects in 3D prints extruder whether have 3D printing consumables, if being not detected by
3D printing consumables, then machine alarm reminds staff to carry out loading operation；If consumptive material being detected, starting print job, beating
In print machine work process, the break-make of 3D printing consumables is detected by sensor 10 in real time, if occurring, fracture or consumptive material are used up,
Machine time-out printing task immediately warning reminding staff carry out consumptive material replacing, after completing consumptive material replacing, then continue it
Front print out task.
A kind of fracture detection 3D printing extruder of the present utility model is by arranging material guide hole, and 3D printing consumables is from material guide hole
Entering, first pass through sensor 10, then enter in material-pressing rack 3 by top through hole 18,3D is beaten by wire feed rolls 8 with wire feed bearing 5
Print consumptive material carries out material extrusion, and then bottom through-hole 18 flows out through discharge opening, and two inductive heads of sensor 10 are by having detected whether
Consumptive material judges between two inductive heads whether printing consumables is finished or whether consumptive material ruptures, and this utility model realizes printing consumption
Whether material is finished or the state that ruptures detects to feed back to printer warning reminding staff in time automatically, prevents
Owing to consumptive material is not enough or consumptive material ruptures and causes model to print failed situation；On the one hand consumption can more fully be utilized
Material, it is to avoid unnecessary waste；On the other hand ensure that the molding of model, to avoid unnecessary economic loss.
Claims (6)
1. a fracture detection 3D prints extruder, it is characterised in that: include that pedestal (6), pedestal (6) are connected with motor (2), base
It is provided with cover plate (1) on seat (6), cover plate (1) is provided with half material guide hole a (13), in pedestal (6), is inserted with material-pressing rack (3), pedestal
(6) sensor (10), discharge opening, half material guide hole b (9) and projection a (11), half material guide hole b (9) and half material guide hole a it are provided with in
(13) one complete material guide hole of composition, is provided with spring (7), bearing bracket stand (4) and wire feed rolls (8), material-pressing rack in material-pressing rack (3)
(3) through hole (18), discharge opening, through hole (18) and the axis collinear of material guide hole three, the main shaft of motor (2) and wire feed it are provided with on
Wheel (8) connects, and spring (7) fits with projection a (11) side, the arc that wire feed rolls (8) is arranged near projection a (11) opposite side
Shape, spring (7) and bearing bracket stand (4) lay respectively at the both sides that material-pressing rack (3) is relative, and bearing bracket stand is provided with wire feed bearing on (4)
(5), wire feed rolls (8) is oppositely arranged with wire feed bearing (5), and discharge opening is just being positioned at wire feed rolls (8) place relative with wire feed bearing (5)
Lower section.
A kind of fracture detection 3D the most according to claim 1 prints extruder, it is characterised in that: described sensor (10) is
Light sensor, sensor (10) is provided with two inductive heads.
A kind of fracture detection 3D the most according to claim 1 prints extruder, it is characterised in that: described sensor (10) leans on
Nearly pedestal (6) top.
A kind of fracture detection 3D the most according to claim 1 prints extruder, it is characterised in that: the master of described motor (2)
Axle is connected by trip bolt with wire feed rolls (8).
A kind of fracture detection 3D the most according to claim 1 prints extruder, it is characterised in that: described cover plate sets on (1)
Being equipped with the projection b (14) identical with projection a (11) position, the shapes and sizes of projection b (14) are the most identical with projection a (11).
6. detect 3D according to a kind of fracture described in any one of claim 1-5 and print extruder, it is characterised in that: described partly lead
The both sides that material hole b (9) is relative are provided with groove a (16), and half both sides relative for material guide hole a (13) are provided with groove b
(17), groove a (16) and groove b (17) position is relative and is used to place sensor (10), (10) two inductive heads of sensor
Laying respectively in the groove a (16) of half material guide hole b (9), groove a (16) is provided with and half guide near half material guide hole b (9) side
The elongated slot (15) that hole b (9) inwall is connected, groove b (17) is also provided with and half material guide hole a near half material guide hole a (13) side
(13) elongated slot (15) that inwall is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665950.0U CN205767562U (en) | 2016-06-28 | 2016-06-28 | A kind of fracture detection 3D prints extruder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620665950.0U CN205767562U (en) | 2016-06-28 | 2016-06-28 | A kind of fracture detection 3D prints extruder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205767562U true CN205767562U (en) | 2016-12-07 |
Family
ID=58128418
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620665950.0U Active CN205767562U (en) | 2016-06-28 | 2016-06-28 | A kind of fracture detection 3D prints extruder |
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| CN (1) | CN205767562U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108044929A (en) * | 2018-02-05 | 2018-05-18 | 华北理工大学 | 3D printer material lack warning device |
| CN108213789A (en) * | 2018-01-26 | 2018-06-29 | 安徽臣诺机器人科技有限公司 | A kind of robot welding fracture of wire detects warning device |
| CN112060565A (en) * | 2020-08-12 | 2020-12-11 | 广州市文搏智能科技有限公司 | Multifunctional industrial-grade 3D printer and 3D model printing method |
-
2016
- 2016-06-28 CN CN201620665950.0U patent/CN205767562U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108213789A (en) * | 2018-01-26 | 2018-06-29 | 安徽臣诺机器人科技有限公司 | A kind of robot welding fracture of wire detects warning device |
| CN108044929A (en) * | 2018-02-05 | 2018-05-18 | 华北理工大学 | 3D printer material lack warning device |
| CN108044929B (en) * | 2018-02-05 | 2023-06-30 | 华北理工大学 | 3D printer broken material alarm device |
| CN112060565A (en) * | 2020-08-12 | 2020-12-11 | 广州市文搏智能科技有限公司 | Multifunctional industrial-grade 3D printer and 3D model printing method |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Room 1, unit 6, building 65, No. two, science and technology road, Xi'an, Shaanxi, 710075 Patentee after: Shaanxi hope Technology Co., Ltd. Address before: 710075 room 108A, building, Tsinghua Science and Technology Park, No. 67, No. 5, science and technology, No. two, hi tech Zone, Shaanxi, China Patentee before: SHAANXI LOOKING EASTWARD TRADE CO., LTD. |