CN110228190A - A kind of handling consumable material device, detection method and 3D printer - Google Patents
A kind of handling consumable material device, detection method and 3D printer Download PDFInfo
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- CN110228190A CN110228190A CN201910367872.4A CN201910367872A CN110228190A CN 110228190 A CN110228190 A CN 110228190A CN 201910367872 A CN201910367872 A CN 201910367872A CN 110228190 A CN110228190 A CN 110228190A
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- microswitch
- inroller
- driving mechanism
- operation control
- guide channel
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/106—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material
- B29C64/118—Processes of additive manufacturing using only liquids or viscous materials, e.g. depositing a continuous bead of viscous material using filamentary material being melted, e.g. fused deposition modelling [FDM]
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/307—Handling of material to be used in additive manufacturing
- B29C64/321—Feeding
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/30—Auxiliary operations or equipment
- B29C64/386—Data acquisition or data processing for additive manufacturing
- B29C64/393—Data acquisition or data processing for additive manufacturing for controlling or regulating additive manufacturing processes
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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
- B33Y40/00—Auxiliary operations or equipment, e.g. for material handling
-
- 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)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- Ink Jet (AREA)
Abstract
Invention provides a kind of handling consumable material device, comprising: drawing-inroller, driven wheel, driving mechanism, limit switch, current detection module and operation control module；Drawing-inroller can be relatively rotated to convey consumptive material；Driven wheel is oppositely arranged with drawing-inroller；Driving mechanism and drawing-inroller are sequentially connected；Limit switch includes the first microswitch and the second microswitch, first microswitch and the second microswitch all have a movement reed being obliquely installed, and consumptive material contacts the movement reed of the first microswitch of preceding triggering with drawing-inroller, consumptive material triggers the movement reed of the second microswitch after loading successfully；Current detection module and driving mechanism are electrically connected；Operation control module is electrically connected with driving mechanism, the first microswitch, the second microswitch and current detection module.During realizing handling consumptive material, it is easy to load consumptive material automatically and detects whether to load situations such as completing or disconnected putty occurs.The application separately provides a kind of detection method and 3D printer for loading and unloading consumable material device.
Description
Technical field
The present invention relates to 3D printing technique fields, beat in particular to a kind of handling consumable material device, detection method and 3D
Print machine.
Background technique
The working principle of FDM grades of desktop 3D printers is will to be consumed using a kind of thermoplasticity consumptive material by the extruder of print head
Material heating and melting, the contour motion for the part that extruder spray head is printed along needs, while the consumptive material of thawing being squeezed out, consumptive material is rapid
Part is formed after solidification.But with gradually popularizing for 3D printer, the links such as loading and unloading of 3D printer consumptive material there are the problem of
Gradually display.3D printer at work, the problems such as being easy to appear fracture, putty, get stuck.It does not send out in time such as
It is existing, it will cause that printing part is unsuccessful, do not meet design requirement, waste consumptive material and the service life for reducing 3D printer, give user
Bring loss.
Currently, the device of detection consumptive material fracture is mainly based upon optical detection apparatus, structure is complex, higher cost,
And it has a single function.Meanwhile 3D printer is when loading consumptive material, need user to load consumptive material manually and observe 3D printer be
No loading finishes, and then stops loading manually.If without stop in time load will cause consumptive material waste and cause 3D printing
Machine flogs a dead horse, and reduces the working efficiency of 3D printer.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of handling consumable material device, detection method and 3D printer, with
It realizes during loading and unloading consumptive material, be easy to load consumptive material automatically and detect whether to load situations such as completing or disconnected putty occurs.
In order to solve the above technical problems, the present invention provides a kind of handling consumable material device, comprising: drawing-inroller can relatively rotate
To convey consumptive material；Driven wheel is oppositely arranged with the drawing-inroller, to cooperate the drawing-inroller conveying consumptive material；Driving mechanism, with institute
State drawing-inroller transmission connection；Limit switch, the first fine motion including being respectively arranged at drawing-inroller transport path front and rear sides
Switch and the second microswitch, first microswitch and second microswitch all have a movement being obliquely installed
Reed, and consumptive material contacts the movement reed of preceding triggering first microswitch with the drawing-inroller, consumptive material touches after loading successfully
The movement reed for sending out the second microswitch described；Current detection module is electrically connected, to detect, feed back with the driving mechanism
The operating current of the driving mechanism；Operation control module, with the driving mechanism, the first microswitch, the second microswitch
And current detection module is electrically connected.
Preferably, further including carrier block, the carrier block two sides offer feed opening and discharge hole respectively, and pass through guide
Channel connects；The drawing-inroller and the driven wheel are all set in the carrier block, and it is logical to partially protrude into the guide
In road；First microswitch is arranged close to the feed opening, and second microswitch is arranged close to the discharge port, and
The movement reed partially protrudes into the material guide channel.
Preferably, the drawing-inroller is set to the top position of the material guide channel, the driven wheel is set to described lead
Expect the lower position in channel；The drawing-inroller is equipped with the driven wheel face, and between have a lateral clearance to hold
The consumptive material received in conveying.
Preferably, first microswitch and second microswitch are respectively arranged at the driven wheel two sides, institute
Movement reed is stated along material guide channel inclination setting upward and part is exposed in the material guide channel.
Preferably, sending enabling signal to the operation control mould after the movement reed triggering of first microswitch
Block, to control the driving mechanism operation；It is sent after the movement reed triggering of second microswitch and loads pass signal extremely
The operation control module.
Preferably, after the operation control module receives the loading pass signal, according to consumptive material from the discharge hole to
The distance between print head controls the start and stop of the driving mechanism to adjust the supplying position of consumptive material.
Preferably, the feed opening is in a circular table shape, and the lesser one end of diameter is connected with the arrival end of the material guide channel
It passes to and is adapted to；The discharge hole is in the form of a column, and the aperture of the discharge hole is greater than the aperture of the material guide channel.
Preferably, the driving mechanism is stepper motor, the stepper motor is rotated forward to drive the drawing-inroller forward direction to fill
Consumptive material is carried, is inverted to drive the drawing-inroller reversely to unload consumptive material.
Preferably, the stepper motor and the electric current inspection module are electrically connected, to detect the reality of the stepper motor
When electric current, feed back to the operation control module；The operation control module is equipped with current threshold, and the real-time current exceeds institute
When stating current threshold, the operation control module generates and sends caution signal.
The application also provides a kind of detection method of above-mentioned handling consumable material device, including the following steps: S1: consumptive material is passed through
The material guide channel is pushed by the feed opening, first microswitch triggers and sends enabling signal to the operation control
Molding block controls the driving mechanism operating；S2: driving mechanism operating drives the drawing-inroller rotation, cooperation it is described from
Driving wheel conveys consumptive material to second microswitch is triggered, and second microswitch, which is sent, loads pass signal to the operation
Control module；S3: after the operation control module receives the loading pass signal, the driving mechanism start and stop are controlled to adjust
The supplying position of consumptive material；S4: the current detection module detects the real-time current of the driving mechanism, feeds back to the operation control
Molding block, the computing module monitor the operating current of the driving mechanism in real time.
The application separately provides a kind of 3D printer, including the handling consumable material device and for fixing the handling consumption
The bearing seat of material device is equipped with Spring screws, so that the handling consumptive material between the bearing seat and the handling consumable material device
Device is stable in the bearing seat.
By using above-mentioned technical proposal, the present invention can obtain following technical effect:
1, the handling consumable material device of the application, by be arranged in drawing-inroller transport path front and rear sides the first microswitch and
Second microswitch, so that successively triggering the first microswitch respectively during drawing-inroller conveying consumptive material and the second fine motion being opened
Close, and then control the opening and closing of driving mechanism by operation control module, realization consumptive material enter the automatic loading and unloading after drawing-inroller and
Start and stop.And current detection module is electrical connected with driving mechanism and operation control module, so that current detection module is detectable
The real-time current of driving mechanism, feed back to operation control module with judge whether occur fracture, putty situations such as, it is more easy and
Efficiently.
2, feed opening, discharge hole and the material guide channel being arranged by carrier block, so that drawing-inroller and driven wheel and first are micro-
Dynamic switch is placed on carrier block with the second microswitch, and drawing-inroller and driven wheel partially protrude into material guide channel, and first
The movement reed of microswitch and the second microswitch is arranged upward along material guide channel inclination and part is exposed to material guide channel
It is interior, after ensure that consumptive material enters in material guide channel via feed opening, the first microswitch and the second microswitch are successively triggered,
To control the start and stop of driving mechanism, to realize automatic loading and unloading consumptive material.
3, operation control module receives the enabling signal after the triggering of the first microswitch to control driving mechanism unlatching, so that feeding
Wheel rotation is to convey consumptive material along material guide channel, until computing module receives loading after consumptive material triggers the triggering of the second microswitch
Pass signal, further according to consumptive material the distance between from discharge hole to print head, control driving mechanism start and stop with adjust consumptive material into
To position, realizes at intelligence conveying consumptive material to print head, improve transfer efficiency.
Detailed description of the invention
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments:
Fig. 1 is the structural schematic diagram of the handling consumable material device of one embodiment of the invention；
Diagrammatic cross-section of Fig. 2 Fig. 1 under another visual angle；
Fig. 3 is the flow diagram of the handling consumable material device of one embodiment of the invention；
Fig. 4 and Fig. 5 is the usage state diagram of the handling consumable material device of one embodiment of the invention.
Specific embodiment
To keep the purposes, technical schemes and advantages of embodiment of the present invention clearer, implement below in conjunction with the present invention
The technical solution in embodiment of the present invention is clearly and completely described in attached drawing in mode, it is clear that described reality
The mode of applying is some embodiments of the invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
Domain those of ordinary skill every other embodiment obtained without creative efforts, belongs to the present invention
The range of protection.Therefore, the detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit below and is wanted
The scope of the present invention of protection is sought, but is merely representative of selected embodiment of the invention.
In conjunction with Fig. 1 to Fig. 3, the handling consumable material device of the application includes drawing-inroller 1, driven wheel 2, driving mechanism 3, limits and open
Close 4, current detection module 5 and operation control module 6.
Drawing-inroller 1 can relatively rotate, and driven wheel 2 is oppositely arranged with drawing-inroller 1, to cooperate drawing-inroller 1 to convey consumptive material.
Driving mechanism 3 and drawing-inroller 1 are sequentially connected, to drive the rotation conveying consumptive material of drawing-inroller 1.Limit switch 4 includes being respectively arranged at
The first microswitch 41 and the second microswitch 42 of 1 transport path front and rear sides of drawing-inroller, the first microswitch 41 and
Two microswitches 42 all have a movement reed 43 being obliquely installed, and consumptive material contacts the first fine motion of preceding triggering with drawing-inroller 1 and opens
41 movement reed 43 is closed, consumptive material triggers the movement reed 43 of the second microswitch 42 after loading successfully.Current detection module 5 with
Driving mechanism 3 is electrically connected, to detect, feed back the operating current of driving mechanism 3.Operation control module 6 and driving mechanism 3, the
One microswitch 41, the second microswitch 42 and current detection module 5 are electrically connected.It is conveyed by setting in drawing-inroller 1
The first microswitch 41 and the second microswitch 42 of path front and rear sides, so that during drawing-inroller 1 conveys consumptive material, successively
The first microswitch 41 and the second microswitch 42 are triggered respectively, and then driving mechanism 3 is controlled by operation control module 6
The automatic loading and unloading after consumptive material enters drawing-inroller and start and stop are realized in opening and closing.And current detection module 5 and driving mechanism 3 and fortune
It calculates control module 6 to be electrical connected, so that current detection module 5 can detect the real-time current of driving mechanism 3, feeds back to operation control
Module 6 is more easy and efficient to judge whether situations such as fracture, putty occurs.
The handling consumable material device of the present embodiment further includes carrier block 7.7 two sides of carrier block offer feed opening 71 respectively and go out
Expect hole 72, and is connected by material guide channel 73.Preferably, feed opening 71 is in a circular table shape, and the lesser one end of diameter and guide
The arrival end in channel 73 is connected and is adapted to.Discharge hole 72 is in the form of a column, and the aperture of discharge hole 72 is greater than material guide channel 73
Aperture.It is greater than the discharge hole 72 of material guide channel 73 by round table-like feed opening 71 and aperture, convenient for consumptive material via feed opening
71 enter in material guide channel 73, then are delivered in print head by discharge hole 72.
Drawing-inroller 1 and driven wheel 2 are all set in carrier block 7, and are partially protruded into material guide channel 73.In the present embodiment
In, drawing-inroller 1 is set to the top position of material guide channel 73, and driven wheel 2 is set to the lower position of material guide channel 73.It is placed in
The end portion of the drawing-inroller 1 of side protrudes into material guide channel 73, and material guide channel is protruded into the upper part of driven wheel 2 placed below
In 73.Drawing-inroller 1 is equipped with 2 face of driven wheel, and between consumptive material in conveying is accommodated with a lateral clearance A, it is real
Existing consumptive material is conveyed by lateral clearance A along material guide channel 73 in the case where the rotation of drawing-inroller 1 drives.
Referring to Fig. 2, the front and rear sides of transport path are divided with lateral clearance A, definition is located on the left of lateral clearance A
Part is the front side of transport path, and the part on the right side of lateral clearance A is the rear side of transport path.Limit switch 4 includes point
The first microswitch 41 and the second microswitch of rear side 42 not being set on front side of drawing-inroller transport path.In the present embodiment
In, the first microswitch 41 is arranged close to feed opening 71, and the second microswitch 42 is arranged close to discharge port 72, and acts reed 43
It partially protrudes into material guide channel 73.Wherein, the first microswitch 41 and the second microswitch 42 are respectively arranged at 2 liang of driven wheel
Side (along the front and rear sides of transport path), movement reed 43 is arranged upward along the inclination of material guide channel 73 and part is exposed to guide
In channel 73.Feed opening 71, discharge hole 72 and the material guide channel 73 being arranged by carrier block 7, so that drawing-inroller 1 and driven wheel
2 and first microswitch 41 and the second microswitch 42 be placed on carrier block 7, and drawing-inroller 1 is partially stretched with driven wheel 2
Enter in material guide channel 73, the movement reed 43 of the first microswitch 41 and the second microswitch 42 tilts court along material guide channel 73
It is upper to be arranged and be partially exposed in material guide channel 73, after ensure that consumptive material enters in material guide channel 73 via feed opening 41, successively
The first microswitch 41 and the second microswitch 42 are triggered, to control the start and stop of driving mechanism 3, to realize that automatic loading and unloading consumes
Material.
In conjunction with Fig. 3, the movement reed 43 of the first microswitch 41 sends enabling signal to operation control module 6 after triggering,
To control the operation of driving mechanism 3.The movement reed 43 of second microswitch 42 is sent after triggering loads pass signal to operation control
Molding block 6.After operation control module 6 receives loading pass signal, according to consumptive material the distance between from discharge hole 42 to print head,
The start and stop of driving mechanism 3 are controlled to adjust the supplying position of consumptive material.
Further, driving mechanism 3 is stepper motor, and stepper motor is rotated forward to drive drawing-inroller 1 is positive to load consumptive material, instead
Turn to drive the reversely unloading consumptive material of drawing-inroller 1.Stepper motor and electric current inspection module 5 are electrically connected, to detect stepper motor
Real-time current feeds back to operation control module 6.Operation control module 6 is equipped with current threshold, and real-time current exceeds current threshold
When, operation control module 6 generates and sends caution signal, easy and high to judge whether situations such as fracture, putty occurs
Effect.
In conjunction with Fig. 1 to Fig. 3, the application also provides a kind of detection method of above-mentioned handling consumable material device, including following step
It is rapid:
S1: consumptive material is pushed into material guide channel 73 via feed opening 71, the first microswitch 41 triggers and sends enabling signal extremely
Operation control module 6, control driving mechanism 3 operate.
S2: the operating of driving mechanism 3 drives drawing-inroller 1 to rotate, cooperation driven wheel 2 conveying consumptive material to the second microswitch 42 of triggering,
Second microswitch 42, which is sent, loads pass signal to operation control module 6.
S3: after operation control module 6 receives loading pass signal, 3 start and stop of driving mechanism are controlled to adjust the supplying position of consumptive material.
S4: current detection module 5 detects the real-time current of driving mechanism 3, feeds back to operation control module 6, and computing module 6 is real-time
Monitor the operating current of driving mechanism 3.
Specifically, in the transmission process of consumptive material, consumptive material is pushed into feed opening 41 by user manually, is moved along material guide channel 73
It is dynamic, abut the movement reed 43 of the first microswitch 41 to the oblique exposure in part being located on front side of transport path, triggering first
Microswitch 41 is opened to send enabling signal to operation control module 6, and then is controlled driving mechanism 3 and started, so that being moved to
The consumptive material of lateral clearance A conveys under the cooperation rotation of drawing-inroller 1 and driven wheel 2 along material guide channel 73, realizes and loads consumption automatically
Material.Until consumptive material is moved to the movement spring for abutting the second microswitch 42 of the oblique exposure in part being located on rear side of transport path
Piece, the second microswitch 42 of triggering are opened to send and load pass signal to operation control module 6.Operation control module 6 receives
After loading pass signal, according to consumptive material the distance between from discharge hole 42 to print head, 3 start and stop of driving mechanism are controlled to adjust consumption
The supplying position of material, the accurate conveying distance for loading consumptive material, improves transfer efficiency.Driving mechanism 3 and electric current inspection module 5 are electrically
Connection, to detect the real-time current of stepper motor, feeds back to operation control module 6.Operation control module 6 is equipped with current threshold,
Real-time current exceed current threshold when, operation control module 6 generates and sends caution signal, to judge whether occur fracture,
Situations such as putty.
In conjunction with Fig. 4 and Fig. 5, the application separately provides a kind of 3D printer, including handling consumable material device and for fixing
Load and unload the bearing seat 8 of consumable material device.Spring screws 9 are equipped between bearing seat 8 and handling consumable material device, so that handling consumable material device
It is stable in bearing seat 8.
It is readily appreciated that, the handling consumable material device of the application is not limited to be applied on 3D printer, is equally applicable for other
On product.
The foregoing is merely the preferred embodiment of the present invention, are not intended to restrict the invention, for this field
For technical staff, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any
Modification, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of handling consumable material device characterized by comprising
Carrier block, two sides offer feed opening and discharge hole respectively, and are connected by material guide channel；
Drawing-inroller is set in the carrier block, and the drawing-inroller partially protrudes into the material guide channel；
Driven wheel is oppositely arranged with the drawing-inroller, and the driven wheel partially protrudes into the material guide channel, described in cooperation
Drawing-inroller conveys the consumptive material in the material guide channel；
Driving mechanism is installed on the carrier block and is sequentially connected with the drawing-inroller；
Limit switch is set in the carrier block, including the first microswitch and close close to feed opening setting
Second microswitch of the discharge hole setting, first microswitch all have an inclination with second microswitch and set
The movement reed set, the movement reed partially protrude into the material guide channel；
Current detection module is electrically connected, to detect, feed back the operating current of the driving mechanism with the driving mechanism；
Operation control module, it is electric with the driving mechanism, the first microswitch, the second microswitch and current detection module
Property connection.
2. handling consumable material device according to claim 1, which is characterized in that the drawing-inroller is set to the material guide channel
Top position, the driven wheel is set to the lower position of the material guide channel；The drawing-inroller and the driven wheel face
It is equipped with, and has a lateral clearance to accommodate the consumptive material in conveying between the drawing-inroller and driven wheel.
3. handling consumable material device according to claim 2, which is characterized in that first microswitch and described second micro-
Dynamic switch is respectively arranged at the driven wheel two sides, and the movement reed tilts setting upward along the material guide channel and part is sudden and violent
It is exposed in the material guide channel.
4. handling consumable material device according to claim 3, which is characterized in that the movement reed of first microswitch touches
Enabling signal is sent after hair to the operation control module, to control the driving mechanism operation；Second microswitch
Loading pass signal is sent to the operation control module after acting reed triggering.
5. handling consumable material device according to claim 4, which is characterized in that the operation control module receives the loading
After pass signal, according to consumptive material the distance between from the discharge hole to print head, the start and stop of the driving mechanism are controlled to adjust
Save the supplying position of consumptive material.
6. handling consumable material device according to claim 1, which is characterized in that the feed opening is in a circular table shape, and diameter compared with
Small one end is connected and is adapted to the arrival end of the material guide channel；The discharge hole is in the form of a column, the hole of the discharge hole
Diameter is greater than the aperture of the material guide channel.
7. handling consumable material device according to claim 1, which is characterized in that the driving mechanism is stepper motor, described
Stepper motor is rotated forward to drive the drawing-inroller forward direction to load consumptive material, is inverted to drive the drawing-inroller reversely to unload consumptive material.
8. handling consumable material device according to claim 7, which is characterized in that the stepper motor and the electric current examine mould
Block is electrically connected, and to detect the real-time current of the stepper motor, feeds back to the operation control module；The operation control mould
Block is equipped with current threshold, and when the real-time current exceeds the current threshold, the operation control module generates and sends warning
Signal.
9. a kind of detection method of the handling consumable material device as described in claim 1 to 8 any one, which is characterized in that including
The following steps:
S1: consumptive material is pushed into the material guide channel via the feed opening, first microswitch triggers and sends starting
Signal controls the driving mechanism operating to the operation control module；
S2: driving mechanism operating drives the drawing-inroller rotation, and the driven wheel is cooperated to convey consumptive material to triggering described the
Two microswitches, second microswitch, which is sent, loads pass signal to the operation control module；
S3: after the operation control module receives the loading pass signal, the driving mechanism start and stop are controlled to adjust consumptive material
Supplying position；
S4: the current detection module detects the real-time current of the driving mechanism, feeds back to the operation control module, described
Computing module monitors the operating current of the driving mechanism in real time.
10. a kind of 3D printer, which is characterized in that including the handling consumable material device as described in claim 1 to 8 any one with
And the bearing seat for fixing the handling consumable material device, spring spiral shell is equipped between the bearing seat and the handling consumable material device
Silk, so that the handling consumable material device is stable in the bearing seat.
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| CN201910367872.4A CN110228190B (en) | 2019-05-05 | 2019-05-05 | Consumable loading and unloading device, detection method and 3D printer |
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| CN201910367872.4A CN110228190B (en) | 2019-05-05 | 2019-05-05 | Consumable loading and unloading device, detection method and 3D printer |
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| CN110228190A true CN110228190A (en) | 2019-09-13 |
| CN110228190B CN110228190B (en) | 2022-04-29 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117021581A (en) * | 2023-02-27 | 2023-11-10 | 上海轮廓科技有限公司 | 3D printing material tray support consumable management method and device |
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| CN105172139A (en) * | 2015-08-24 | 2015-12-23 | 厦门达天电子科技有限公司 | 3D printing consumable thread material driving device |
| WO2017058035A1 (en) * | 2015-09-28 | 2017-04-06 | 3D Gence Spółka Z Ograniczoną Odpowiedzialnością | A head-switching mechanism in a two-head three-dimensional printer |
| US10691095B2 (en) * | 2016-05-02 | 2020-06-23 | Board Of Regents, The University Of Texas System | In-situ diagnostics and control method and system for material extrusion 3D printing |
| CN106564193A (en) * | 2016-10-26 | 2017-04-19 | 东莞市瑞迪三维电子科技有限公司 | Feeding monitoring system and method for material tape of 3D printer |
| CN206287529U (en) * | 2016-12-22 | 2017-06-30 | 东莞市皇龙电子有限公司 | The consumptive material automatic detecting structure of 3D printer extruder |
| CN106853684A (en) * | 2017-01-03 | 2017-06-16 | 成都墨之坊科技有限公司 | Consumptive material condition checkout gear and method |
| CN208469057U (en) * | 2018-03-24 | 2019-02-05 | 昆山市奇迹三维科技有限公司 | A kind of wire rod automatic handling device |
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| CN117021581A (en) * | 2023-02-27 | 2023-11-10 | 上海轮廓科技有限公司 | 3D printing material tray support consumable management method and device |
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