CN107187052A - Plug fracture comprehensive detection device - Google Patents
Plug fracture comprehensive detection device Download PDFInfo
- Publication number
- CN107187052A CN107187052A CN201710407308.1A CN201710407308A CN107187052A CN 107187052 A CN107187052 A CN 107187052A CN 201710407308 A CN201710407308 A CN 201710407308A CN 107187052 A CN107187052 A CN 107187052A
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- China
- Prior art keywords
- detection device
- roller
- base
- grating
- comprehensive detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 26
- 238000003825 pressing Methods 0.000 claims abstract description 10
- 239000000463 material Substances 0.000 claims description 34
- 238000007493 shaping process Methods 0.000 claims description 3
- 238000005096 rolling process Methods 0.000 claims description 2
- 238000010276 construction Methods 0.000 abstract description 6
- 238000005516 engineering process Methods 0.000 description 9
- 238000000034 method Methods 0.000 description 6
- 238000010146 3D printing Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 238000002834 transmittance Methods 0.000 description 1
Classifications
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Length Measuring Devices With Unspecified Measuring Means (AREA)
Abstract
The invention discloses a kind of simple in construction and sensitive plug fracture comprehensive detection device of detection, including base, chassis left side wall is provided with charging aperture, roller, rotating shaft, grating and the encoder for receiving grating signal are provided with base, it is close to charging aperture roller side, rotating shaft is provided with roller, grating is fixedly mounted in rotating shaft, charging aperture is a through hole, base upper left side top is additionally provided with two axis holes, two axis holes are hinged with rotating seat, and rotating seat covers roller, and the right edge of base is fixed with pressing plate by fixing bolt；The present invention it is simple in construction, using the special construction characteristic and encoder of grating can detect plug whether block and the device whether fracture, detect it is sensitive.
Description
Technical field
The present invention relates to a kind of 3D printing technique field, it particularly relates to a kind of plug fracture comprehensive detection device.
Background technology
3D printing technique is the first system of a kind of use pointwise or successively forming method manufacture physical model, mould and part
Make technology；Be compound material science, CAD the advanced technology such as CAM, numerical control and laser in the new manufacture of one.3D printing
Technology is the shaping thought based on discrete/accumulation, and the part three-dimensional CAD model built on computer is cut along short transverse layering
Piece, obtains every layer cross section information, is then output on rapid forming equipment successively scanning filling, then bonding is folded along in short transverse
Plus, gradually form Three-dimensional Entity Components.Compared with the technique for " subtracting material " in tradition machinery processing, 3D printing technique can be from CAD
Model produces part prototype, shortens new product designs and construction cycle, is an important breakthrough of manufacturing technology field.
3D printer Technology application powdery metal or plastics etc. can jointing material, constructed by way of successively printing
The technology of object, the situation that the clogging plug of consumptive material often occurs in the course of the work, when plug is blocked, machine is simultaneously
It will not immediately stop, still may proceed to work, so both waste electricity and time, can also waste consumptive material, in addition, current 3D is beaten
Print machine does not have the function of fracture detection, often occurs the phenomenons such as idle running, causes work(in vain, in addition, some 3D are beaten at present
Print machine is detected by infrared, but utilizes infrared detection accuracy of detection than less accurate.
It is accordingly required in particular to which a kind of simple in construction and sensitive plug fracture comprehensive detection device of detection, existing to solve
Problem present in technology.
The content of the invention
It is simple in construction sensitive stifled with detection there is provided one kind the invention aims to solve defect of the prior art
Head fracture comprehensive detection device, to solve problems of the prior art.
To achieve the above object, technical scheme is as follows：
A kind of plug fracture comprehensive detection device, including base, the chassis left side wall are provided with charging aperture, the base
On be provided with roller, rotating shaft, grating and the encoder for receiving grating signal, the roller side is close to charging aperture, institute
State and rotating shaft is provided with roller, the grating is fixedly mounted in rotating shaft.
In order to further realize the present invention, the charging aperture is a through hole.
In order to further realize the present invention, the base upper left side top is additionally provided with two axis holes, and two axis hole is hinged
There is rotating seat, the rotating seat covers roller.
In order to further realize the present invention, the right edge of the base is fixed with pressing plate by fixing bolt.
In order to further realize the present invention, the rotating shaft is fixedly mounted in the middle part of roller.
In order to further realize the present invention, the side of rotating shaft two is provided with ball bearing.
In order to further realize the present invention, the encoder is fixedly mounted on base.
In order to further realize the present invention, the base is integrally formed with charging aperture.
In order to further realize the present invention, the base is integrally formed with two axis holes.
Beneficial effect
(1) one of objects of the present invention are by setting roller, rotating shaft, grating and encoder, an outer side edges of roller with
Charging aperture passage is close to, and when the consumptive material of charging aperture is pulled by power to move along a straight line, the consumptive material of motion will drive roller to roll
Dynamic, roller is rolled to drive axis of rotation, and grating can equally be rotated, in such encoder signal can continual change,
So machine belongs to normal operation, and when plug is blocked, consumptive material can not drive roller to rotate, and now grating can also stop turning
Dynamic, signal does not produce change in encoder, therefore machine can send alarm signal, can quickly and accurately detect whether plug is sent out
It is raw to block.
(2) one of objects of the present invention are by setting roller, rotating shaft, grating and encoder, if consumptive material is entering
Material mouth just has occurred and that fracture, does not have consumptive material in the charging aperture in this sampling device, will be unable to drive roller to rotate, grating is given to volume
The signal of code device does not produce change, and machine can send alarm signal, if consumptive material produces fracture feelings after entering this device
Consumptive material after condition, fracture in charging aperture loses the power of linear motion, and consumptive material transfixion, roller stops operating, and grating is given
Signal to encoder does not produce change, therefore machine can equally send alarm signal, can quickly and accurately detect machine
Whether fracture.
(3) one of objects of the present invention are by setting rotating seat and pressing plate, operationally, by pressing plate by rotating seat pressure
Firmly, rotating seat opening in the course of the work can be avoided, roller, which is rotated, drives consumptive material to spill, and answers consumptive material temperature higher and accidentally injures work
Make personnel.
(4) one of objects of the present invention are by setting rotating seat and pressing plate, when not working, and can unclamp trip bolt
Pressing plate is moved into opposite side, rotating seat is opened, not only improves the radiating of roller, conveniently can clean and repair again.
(5) one of objects of the present invention are by setting ball bearing, and ball bearing reduces power biography with roll mode
The transmission efficiency of frictional force and raising machine power during passing.
Brief description of the drawings
Fig. 1 is the structural representation that plug fracture comprehensive detection device rotating seat of the present invention covers state；
Fig. 2 is the structural representation of plug fracture comprehensive detection device rotating seat open mode of the present invention.
Embodiment
The present invention is further described in detail below in conjunction with the accompanying drawings, these accompanying drawings are simplified schematic diagram, only
Illustrate the basic structure of the present invention in a schematic way, the direction of this specific implementation is using Fig. 1 directions as standard.
As shown in Figure 1 to Figure 2, plug fracture comprehensive detection device of the invention includes base 1, rotating seat 2 and grating 3,
Rotating seat 2 is fixedly mounted on base 1, can rotate convenient handling consumptive material, wherein：
The left side wall of base 1 is additionally provided with charging aperture 11, and charging aperture 11 is a through hole, and the consumptive material for 3D printing is from charging
Mouth 11 enters, and the dynamic pulling consumptive material motion in rear end or front end can be on motor or cylinder, base 1 there is provided the power
Left upper portion is additionally provided with two axis holes 12, and the right edge of base 1 is fixed with pressing plate 14 by fixing bolt 13.
Rotating seat 2 is rotatably hinged on base 1 by axis hole 12 and axle, and roller 21, roller 21 are mounted with rotating seat 2
Centre is connected with rotating shaft 22, and 22 liang of sides of rotating shaft are provided with ball bearing 23, and ball bearing 23 is reduced dynamic with roll mode
The transmission efficiency of frictional force and raising machine power in power transmittance process a, outer side edges and the passage of charging aperture 11 for roller 21 are tight
Patch, when the consumptive material of charging aperture 11 is pulled by power to move along a straight line, the consumptive material of motion will drive roller 21 to roll, roller 21
Roll to drive rotating shaft 22 to rotate, pressing plate 14 is used to push down rotating seat 2, for operationally pushing down rotating seat 2, closes it
Close more firm, will not be opened easily in the course of the work, in order to avoid roller 21 drives consumptive material to leach, accidentally injure staff, together
When not working, fixing bolt can be unclamped pressing plate 14 is moved into another side, while opening rotating seat 2, be conducive in rotating seat 2
The radiating of portion's part.
Grating 3 uses prior art, and grating 3 is fixedly mounted in rotating shaft 22, and grating 3 can be rotated and turned with rotating shaft 22
Dynamic, the also encoder 31 with the supporting setting of grating 3, encoder 31 is fixedly mounted on base 1 and grating 3 will be believed
Number encoder 31 is passed to, the rotary motion together of roller 21 will be driven when having consumptive material for linear motion in charging aperture 11, this
When grating 3 can also follow roller 21 where rotating shaft 22 rotate together.Due to the architectural characteristic of grating 3, grating 3 can be given
To the continual signal intensity of encoder 31, when there is no consumptive material in charging aperture 11 or have consumptive material but it is not for linear motion when, rolling
Wheel 21, which remains stationary as at this moment grating 3, to be rotated, and the signal that grating 3 is given to encoder 31 would not produce change.
When the present invention be used for plug whether jam detection when, consumptive material by charging aperture 11 enter this device, due to rear end or preceding
The dynamic pulling consumptive material motion in end, thus roller 21 is rotated in driving device, and grating 3 can equally be rotated, in such encoder 31
Signal can continual change, such machine belongs to normal operation, and when plug is blocked, consumptive material can not drive roller 21
Rotate, now grating 3 can also stop operating, and signal does not produce change in encoder 31, therefore machine can send alarm signal.
When the present invention be used to detecting in plug whether fracture when, the first has just been sent out before consumptive material enters this device
There is no consumptive material in charging aperture 11 in raw fracture, this sampling device, will be unable to drive roller 21 to rotate, grating 3 is given to encoder 31
Signal do not produce change, machine can send alarm signal, and second is to produce fracture situation after consumptive material enters this device,
Consumptive material after fracture in charging aperture 11 loses the power of linear motion, and consumptive material transfixion, roller 21 stops operating, grating 3
The signal for being given to encoder 31 does not produce change, therefore machine can equally send alarm signal.
The better embodiment of the present invention is the foregoing is only, the invention is not limited in above-mentioned embodiment, is being implemented
During there may be local small structural modification, if the various changes or modification to the present invention do not depart from the essence of the present invention
God and scope, and belong within the scope of the claim and equivalent technologies of the present invention, then the present invention is also intended to comprising these changes
And modification.
Claims (9)
1. a kind of plug fracture comprehensive detection device, including base, the chassis left side wall are provided with charging aperture, its feature exists
In being provided with roller, rotating shaft, grating and the encoder for receiving grating signal on the base, the roller side is with entering
Material mouth is close to, and rotating shaft is provided with the roller, and the grating is fixedly mounted in rotating shaft.
2. plug fracture comprehensive detection device according to claim 1, it is characterised in that the charging aperture is one and led to
Hole.
3. plug fracture comprehensive detection device according to claim 1, it is characterised in that the base upper left side top is also
Two axis holes are provided with, two axis hole is hinged with rotating seat, and the rotating seat covers roller.
4. plug fracture comprehensive detection device according to claim 1, it is characterised in that the right edge of the base passes through
Fixing bolt is fixed with pressing plate.
5. plug fracture comprehensive detection device according to claim 1, it is characterised in that the rotating shaft is fixedly mounted on rolling
Wheel middle part.
6. plug fracture comprehensive detection device according to claim 1, it is characterised in that the side of rotating shaft two is respectively provided with
There is ball bearing.
7. plug fracture comprehensive detection device according to claim 1, it is characterised in that the encoder is fixedly mounted on
On base.
8. plug fracture comprehensive detection device according to claim 2, it is characterised in that the base and charging aperture one
Shaping.
9. plug fracture comprehensive detection device according to claim 3, it is characterised in that the base and two axis holes one
Shaping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407308.1A CN107187052A (en) | 2017-06-01 | 2017-06-01 | Plug fracture comprehensive detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710407308.1A CN107187052A (en) | 2017-06-01 | 2017-06-01 | Plug fracture comprehensive detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107187052A true CN107187052A (en) | 2017-09-22 |
Family
ID=59877009
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710407308.1A Pending CN107187052A (en) | 2017-06-01 | 2017-06-01 | Plug fracture comprehensive detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107187052A (en) |
Cited By (2)
| 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 |
| CN113370534A (en) * | 2021-07-08 | 2021-09-10 | 深圳市必趣科技有限公司 | Consumable extrusion device for 3D printer |
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|---|---|---|---|---|
| CN104552946A (en) * | 2014-12-24 | 2015-04-29 | 珠海天威飞马打印耗材有限公司 | Detection device, three-dimensional printer and three-dimensional printing method |
| CN105599305A (en) * | 2016-02-01 | 2016-05-25 | 合肥中加激光技术有限公司 | FDM (Frequency-Division Multiplexing) three-dimensional printing material monitoring device |
| CN205871214U (en) * | 2016-08-08 | 2017-01-11 | 江苏威宝仕科技有限公司 | Material silk detection device of 3D printer |
| WO2017080286A1 (en) * | 2015-11-13 | 2017-05-18 | 宁夏共享模具有限公司 | Fdm three-dimensional printing and processing all-in-one machine |
| CN206796565U (en) * | 2017-06-01 | 2017-12-26 | 广东奥仕智能科技股份有限公司 | Novel plug fracture comprehensive detection device |
-
2017
- 2017-06-01 CN CN201710407308.1A patent/CN107187052A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552946A (en) * | 2014-12-24 | 2015-04-29 | 珠海天威飞马打印耗材有限公司 | Detection device, three-dimensional printer and three-dimensional printing method |
| WO2017080286A1 (en) * | 2015-11-13 | 2017-05-18 | 宁夏共享模具有限公司 | Fdm three-dimensional printing and processing all-in-one machine |
| CN105599305A (en) * | 2016-02-01 | 2016-05-25 | 合肥中加激光技术有限公司 | FDM (Frequency-Division Multiplexing) three-dimensional printing material monitoring device |
| CN205871214U (en) * | 2016-08-08 | 2017-01-11 | 江苏威宝仕科技有限公司 | Material silk detection device of 3D printer |
| CN206796565U (en) * | 2017-06-01 | 2017-12-26 | 广东奥仕智能科技股份有限公司 | Novel plug fracture comprehensive detection device |
Cited By (4)
| 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 |
| CN108044929B (en) * | 2018-02-05 | 2023-06-30 | 华北理工大学 | 3D printer broken material alarm device |
| CN113370534A (en) * | 2021-07-08 | 2021-09-10 | 深圳市必趣科技有限公司 | Consumable extrusion device for 3D printer |
| CN113370534B (en) * | 2021-07-08 | 2023-12-19 | 深圳市必趣科技有限公司 | Consumable extrusion device for 3D printer |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170922 |
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| RJ01 | Rejection of invention patent application after publication |