CN204054668U - A kind of 3D printer feeding detection device - Google Patents
A kind of 3D printer feeding detection device Download PDFInfo
- Publication number
- CN204054668U CN204054668U CN201420311210.8U CN201420311210U CN204054668U CN 204054668 U CN204054668 U CN 204054668U CN 201420311210 U CN201420311210 U CN 201420311210U CN 204054668 U CN204054668 U CN 204054668U
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- pulley
- follow
- detection device
- contact roller
- roller support
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Abstract
The utility model discloses a kind of 3D printer feeding detection device, it relates to printer technology field, fixed mount is contained on holder, friction pulley is contained on holder and the two is rotationally connected, printing wire rod is located between friction pulley and follow-up pulley, follow-up pulley is contained in one end of contact roller support, and the other end of contact roller support is connected with fixed mount by elastic component, and friction pulley and photoelectric encoder are in transmission connection; The utility model and 3D printer support the use, and cost is low, extend 3D printer service life.
Description
Technical field:
The utility model relates to a kind of 3D printer feeding detection device, belongs to printing device technical field.
Background technology:
Printer due to FDM technology uses 3D to print wire rod, has three kinds of situations that the feeding of wire rod in printing can be caused abnormal: the inside may cause blocking shower nozzle in print procedure containing impurity; Linear consumptive material has been used up; Wire rod self knotting cannot feeding; Capital causes shower nozzle to lack material.3D printer due to cannot perception feeding abnormal, after there is described situation, can continue to print, now shower nozzle is without material ejection, causes emptyly beat phenomenon and can not enter holding state to wait for that operating personnel deal with problems.The consequence caused like this prints to enter empty to beat the stage, and the part of normal print cannot normal print originally, caused discarded and wasted; Continue to consume electric energy and time, cause equipment loss, time waste; Device damage may be caused.
Utility model content:
For the problems referred to above, the technical problems to be solved in the utility model is to provide a kind of 3D printer feeding detection device.
The utility model comprises holder, friction pulley, follow-up pulley, contact roller support, fixed mount, elastic component and photoelectric encoder, fixed mount is contained on holder, friction pulley is contained on holder and the two is rotationally connected, printing wire rod is located between friction pulley and follow-up pulley, follow-up pulley is contained in one end of contact roller support, the other end of contact roller support is connected with fixed mount by elastic component, and friction pulley and photoelectric encoder are in transmission connection.
As preferably, described checkout gear also comprises single-chip microcomputer, and the electrical signal of photoelectric encoder is connected with the electric signal input end of single-chip microcomputer.
As preferably, contact roller support is connected by the first beam, the second beam and L ellbeam makes one, angle between first beam and the second beam is 90-160 °, second beam is connected with one end of the vertical beam of L ellbeam, one end of the crossbeam of L ellbeam is provided with the U-lag placing follow-up pulley, and the crossbeam of L ellbeam has through hole.
As preferably, elastic component is spring or bolt.
The beneficial effects of the utility model are: the utility model can detect whether extremely to print wire rod conveying, and structure is simple, easy to operate.
Accompanying drawing illustrates:
For ease of illustrating, the utility model is described in detail by following concrete enforcement and accompanying drawing.
Fig. 1 is perspective view of the present utility model; Fig. 2 is control section theory diagram.
Detailed description of the invention:
For making the purpose of this utility model, technical scheme and advantage clearly understand, below by the specific embodiment shown in accompanying drawing, the utility model is described.But should be appreciated that, these describe just exemplary, and do not really want to limit scope of the present utility model.In addition, in the following description, the description to known features and technology is eliminated, to avoid unnecessarily obscuring concept of the present utility model.
As shown in Figure 1, this detailed description of the invention is by the following technical solutions: it comprises holder 1, friction pulley 2, follow-up pulley 3, contact roller support 4, fixed mount 5, elastic component 6 and photoelectric encoder 7, fixed mount 5 is contained on holder 1, friction pulley 2 is contained on holder 1 and the two is rotationally connected, printing wire rod 9 is located between friction pulley 2 and follow-up pulley 3, follow-up pulley 3 is contained in one end of contact roller support 4, the other end of contact roller support 4 is connected with fixed mount 5 by elastic component, and friction pulley 2 and photoelectric encoder 7 are in transmission connection.
Further, described checkout gear also comprises single-chip microcomputer 8, and the electrical signal of photoelectric encoder 7 is connected with the electric signal input end of single-chip microcomputer 8.Photoelectric encoder rotates and exports pulse electrical signal, deliver to microprocessor and carry out signal transacting, be transformed to the feeding wire length in the unit interval. the desired value of microprocessor judges feeding and the difference of actual value, if normal feeding, the actual value detecting feedback conforms to theoretical value, if feeding is abnormal, feeding cannot be advanced, the error of theory and practice feeding value will increase, microprocessor performs holding state, operating personnel are reminded to process problem. after operating personnel process, 3D printer can be continued by guidance panel operation and continue to print.
The electrical signal of encoder is connected with the electric signal input end of single-chip microcomputer, single-chip microcomputer carries out counting process to this signal of telecommunication, other data signal input/output terminals of single-chip microcomputer are connected with other electric components of 3D printer, and the power input of encoder is connected with the power supply signal output of power supply.
Further, contact roller support 4 to be connected with L ellbeam 4-3 by the first beam 4-1, the second beam 4-2 makes one, angle between first beam 4-1 and the second beam 4-2 is 90-160 °, second beam 4-2 is connected with one end of the vertical beam of L ellbeam 4-3, one end of the crossbeam of L ellbeam 4-3 is provided with the U-lag 4-4 placing follow-up pulley 3, and the crossbeam of L ellbeam 4-3 has through hole 4-5.
Further, elastic component 6 is spring or bolt.
Contact roller support 4 provides the elastic force of compression, fixed mount 5 regular coding device 7 and support elastic component 6, and elastic component 6, for support compression wheel support 4, makes follow-up pulley 3 compress and prints wire rod 9, and the size of regulating stretch.
Operation principle is: print wire rod by friction pulley and follow-up pulley, follow-up pulley compresses wire rod, the friction pulley making the advance printing wire rod during print job that photoelectric encoder can be driven to connect and driven pulley.
More than show and describe general principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (4)
1. a 3D printer feeding detection device, it is characterized in that: it comprises holder (1), friction pulley (2), follow-up pulley (3), contact roller support (4), fixed mount (5), elastic component (6) and photoelectric encoder (7), fixed mount (5) is contained on holder (1), friction pulley (2) be contained in holder (1) upper and the two be rotationally connected, printing wire rod (9) is located between friction pulley (2) and follow-up pulley (3), follow-up pulley (3) is contained in one end of contact roller support (4), the other end of contact roller support (4) is connected with fixed mount (5) by elastic component, friction pulley (2) and photoelectric encoder (7) are in transmission connection.
2. a kind of 3D printer feeding detection device according to claim 1, it is characterized in that described checkout gear also comprises single-chip microcomputer (8), the electrical signal of photoelectric encoder (7) is connected with the electric signal input end of single-chip microcomputer (8).
3. a kind of 3D printer feeding detection device according to claim 1, it is characterized in that contact roller support (4) is by the first beam (4-1), second beam (4-2) is connected with L ellbeam (4-3) makes one, angle between first beam (4-1) and the second beam (4-2) is 90-160 °, second beam (4-2) is connected with one end of the vertical beam of L ellbeam (4-3), one end of the crossbeam of L ellbeam (4-3) is provided with the U-lag (4-4) placing follow-up pulley (3), the crossbeam of L ellbeam (4-3) has through hole (4-5).
4. a kind of 3D printer feeding detection device according to claim 1, is characterized in that elastic component (6) is for spring or bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311210.8U CN204054668U (en) | 2014-06-11 | 2014-06-11 | A kind of 3D printer feeding detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420311210.8U CN204054668U (en) | 2014-06-11 | 2014-06-11 | A kind of 3D printer feeding detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204054668U true CN204054668U (en) | 2014-12-31 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201420311210.8U Expired - Fee Related CN204054668U (en) | 2014-06-11 | 2014-06-11 | A kind of 3D printer feeding detection device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859150A (en) * | 2015-05-12 | 2015-08-26 | 杭州先临三维科技股份有限公司 | 3D printer |
| 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 |
| CN106079449A (en) * | 2016-08-01 | 2016-11-09 | 江苏时间环三维科技有限公司 | A kind of lacking based on FDM3D printer, expects putty testing circuit |
| WO2017088754A1 (en) * | 2015-11-24 | 2017-06-01 | Hummingbird Innovations Limited | Filament drive assembly for additive manufacturing device |
| CN106827505A (en) * | 2017-03-02 | 2017-06-13 | 联思普瑞(武汉)电子科技有限公司 | A kind of consumptive material of 3D printer uninterruptedly supplies monitoring device |
| CN108819226A (en) * | 2018-07-26 | 2018-11-16 | 南京工程学院 | A kind of adjustable wire squeeze monitoring alarm device |
| CN109130188A (en) * | 2018-11-09 | 2019-01-04 | 翟曜 | A kind of device for the detection of 3D printing consumptive material |
-
2014
- 2014-06-11 CN CN201420311210.8U patent/CN204054668U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104859150A (en) * | 2015-05-12 | 2015-08-26 | 杭州先临三维科技股份有限公司 | 3D printer |
| WO2017088754A1 (en) * | 2015-11-24 | 2017-06-01 | Hummingbird Innovations Limited | Filament drive assembly for additive manufacturing device |
| 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 |
| CN106079449A (en) * | 2016-08-01 | 2016-11-09 | 江苏时间环三维科技有限公司 | A kind of lacking based on FDM3D printer, expects putty testing circuit |
| CN106079449B (en) * | 2016-08-01 | 2018-07-17 | 江苏时间环三维科技有限公司 | Printer material shortage and blockage detection circuit based on FDM3D |
| CN106827505A (en) * | 2017-03-02 | 2017-06-13 | 联思普瑞(武汉)电子科技有限公司 | A kind of consumptive material of 3D printer uninterruptedly supplies monitoring device |
| CN108819226A (en) * | 2018-07-26 | 2018-11-16 | 南京工程学院 | A kind of adjustable wire squeeze monitoring alarm device |
| CN109130188A (en) * | 2018-11-09 | 2019-01-04 | 翟曜 | A kind of device for the detection of 3D printing consumptive material |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20190611 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |