CN204296030U - A kind of 3D printer material silk checkout gear - Google Patents

A kind of 3D printer material silk checkout gear Download PDF

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Publication number
CN204296030U
CN204296030U CN201420711218.3U CN201420711218U CN204296030U CN 204296030 U CN204296030 U CN 204296030U CN 201420711218 U CN201420711218 U CN 201420711218U CN 204296030 U CN204296030 U CN 204296030U
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CN
China
Prior art keywords
barrel
sensor
material silk
chip microcomputer
axle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201420711218.3U
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Chinese (zh)
Inventor
张�杰
李文通
胡旭文
刘宝程
刘青
崔少飞
李自辉
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Individual
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Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Publication date
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Priority to CN201420711218.3U priority Critical patent/CN204296030U/en
Application granted granted Critical
Publication of CN204296030U publication Critical patent/CN204296030U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of 3D printer material silk checkout gear, comprise frame for movement and control circuit, described frame for movement comprises barrel, bearing, barrel is tied with material silk, the two ends of barrel are provided with barrel axle, barrel is placed on the semicircle shrinkage pool on bearing by barrel axle, an axle sleeve one end of barrel axle is equipped with, axle sleeve posts a reflecting strips, bearing left part is provided with mounting frame for sensor, sensor is fixed on mounting frame for sensor by the screw on mounting frame for sensor, and it is reliable and stable, is especially applicable to 3D printer material silk and detects use.

Description

A kind of 3D printer material silk checkout gear
Technical field:
The utility model relates to 3D printing technique field, specifically relates to a kind of 3D printer material silk checkout gear.
Background technology:
3D printer is also known as three-dimensional printer, it is a kind of accumulation manufacturing technology, i.e. a kind of machine of RP technique, it is a kind of based on mathematical model file, use special wax material, powdery metal or plastics etc. can jointing materials, three-dimensional object is manufactured by the jointing material printed from level to level, present stage, three-dimensional printer was used to manufacture a product, the mode successively printed carrys out the technology of constructed object, the principle of 3D printer is that data and raw material are put in 3D printer, machine can be created product from level to level according to program, 3D printer barrel is the winding volume of 3D printer printed material, the 3D printer of conventional PLA plastics consumptive material is mostly be wrapped in plastic shaft by PLA silk, directly when in use barrel to be fixed on barrel axle, realize the feeding of 3D printer, in existing technology, some 3D printers adopt the method for weighing to detect the service condition that PLA expects the material on axle, this structure of the detecting device is complicated, also need LOAD CELLS, it is not too convenient to install and use.
Summary of the invention:
The utility model provides a kind of 3D printer material silk checkout gear for expecting the defect of the complicated aspect of the structure of the detecting device of the material on axle by the method detection PLA weighed in prior art, thus efficiently solve the problems of the prior art.
The utility model solves the scheme that its technical problem adopts: as shown in Figure 1, a kind of 3D printer material silk checkout gear, comprise frame for movement and control circuit, described frame for movement comprises barrel, bearing, barrel is tied with material silk, the two ends of barrel are provided with barrel axle, barrel is placed on the semicircle shrinkage pool on bearing by barrel axle, a reflecting strips is posted in one end of barrel axle, bearing left part is provided with mounting frame for sensor, and sensor is fixed on mounting frame for sensor by the screw on mounting frame for sensor.
Described control circuit comprises single-chip microcomputer, power module, be provided with between RB0, RB1, RB3 pin of single-chip microcomputer and the GND of power module and start, stop and pause button that 3D prints, VCC, GND port of power module is corresponding connected with VCC, GND pin of VCC, GND pin of single-chip microcomputer and photoelectric sensor, and the RB2 pin of single-chip microcomputer is connected with the data port of photoelectric sensor.
Described single-chip microcomputer model is PIC16F873.
The utility model passes through technique scheme, there is following effect: described a kind of 3D printer material silk checkout gear, utilize when barrel axle in use can drive barrel axle to rotate, thus drive the principle that reflecting strips is and then rotated, employing photoelectric sensor counts, and detects that barrel is rotating thus determining barrel there is material silk, makes printer pause avoid printer and breaks down because of fracture, its structure is simple, easy to use.
Accompanying drawing illustrates:
Fig. 1 is the utility model mechanical construction drawing;
Fig. 2 is control circuit figure of the present utility model.
Shown in figure: 1, bearing; 2, mounting frame for sensor; 3, photoelectric sensor; 4, reflecting strips 5, barrel; 6, silk is expected; 7, power module; 8, single-chip microcomputer;
Detailed description of the invention
Below in conjunction with accompanying drawing shownschematically most preferred embodiment be described in further detail.
As shown in Figure 1, a kind of 3D printer material silk checkout gear, comprise frame for movement and control circuit, described frame for movement comprises barrel 5, bearing 1, and barrel 5 is tied with material silk 6, the two ends of barrel 5 are provided with barrel axle, barrel 5 is placed on the semicircle shrinkage pool on bearing 1 by barrel axle, a reflecting strips 4 is posted in one end of barrel axle, and bearing 1 left part is provided with mounting frame for sensor 2, and photoelectric sensor 3 is fixed on mounting frame for sensor 2 by the screw on mounting frame for sensor 2.
Described control circuit comprises single-chip microcomputer 8, power module 7, be provided with between RB0, RB1, RB3 pin of single-chip microcomputer 8 and the GND of power module 7 and start, stop and pause button that 3D prints, VCC, GND port of power module 7 is corresponding connected with VCC, GND pin of VCC, GND pin of single-chip microcomputer 8 and photoelectric sensor 3, and the RB2 pin of single-chip microcomputer 8 is connected with the data port of photoelectric sensor 3.
Described single-chip microcomputer 8 model is PIC16F873.
It is when implementing, each component and circuit is connected by annexation in figure, especially in the process of make-up machinery component by corresponding with one end bearing 1 being provided with mounting frame for sensor 2 with one end of axle sleeve on barrel 5, when 3D printer starts printing objects time, press the start button of native system, now namely system can start working, in print procedure, this device can detect the rotation situation of barrel 5, if when in a setting-up time, barrel 5 does not rotate, then photoelectric sensor 3 can't detect signal and now makes native system by the pause button on 3D printer, 3D printer is made temporarily to stop printing, if have material silk 6 to press in time printing complete to stop key.

Claims (3)

1. a 3D printer material silk checkout gear, comprise frame for movement and control circuit, it is characterized in that: described frame for movement comprises barrel, bearing, barrel is tied with material silk, the two ends of barrel are provided with barrel axle, and barrel is placed on by barrel axle on the semicircle shrinkage pool on bearing, and a reflecting strips is posted in one end of barrel axle, be provided with mounting frame for sensor in bearing left side, sensor is fixed on mounting frame for sensor by the screw on mounting frame for sensor.
2. a kind of 3D printer material silk checkout gear according to claim 1, it is characterized in that: described control circuit comprises single-chip microcomputer, power module, be provided with between RB0, RB1, RB3 pin of single-chip microcomputer and the GND of power module and start, stop and pause button that 3D prints, VCC, GND port of power module is corresponding connected with VCC, GND pin of VCC, GND pin of single-chip microcomputer and photoelectric sensor, and the RB2 pin of single-chip microcomputer is connected with the data port of photoelectric sensor.
3. a kind of 3D printer material silk checkout gear according to claim 2, is characterized in that: described single-chip microcomputer model is PIC16F873.
CN201420711218.3U 2014-11-24 2014-11-24 A kind of 3D printer material silk checkout gear Expired - Fee Related CN204296030U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420711218.3U CN204296030U (en) 2014-11-24 2014-11-24 A kind of 3D printer material silk checkout gear

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420711218.3U CN204296030U (en) 2014-11-24 2014-11-24 A kind of 3D printer material silk checkout gear

Publications (1)

Publication Number Publication Date
CN204296030U true CN204296030U (en) 2015-04-29

Family

ID=53101607

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420711218.3U Expired - Fee Related CN204296030U (en) 2014-11-24 2014-11-24 A kind of 3D printer material silk checkout gear

Country Status (1)

Country Link
CN (1) CN204296030U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105459395A (en) * 2015-11-06 2016-04-06 北京汇天威科技有限公司 Auxiliary feeding device for 3D (Three-Dimensional) printer and implementation method of auxiliary feeding device
CN107187060A (en) * 2017-06-06 2017-09-22 何镜连 3D printer gets stuck warning device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105459395A (en) * 2015-11-06 2016-04-06 北京汇天威科技有限公司 Auxiliary feeding device for 3D (Three-Dimensional) printer and implementation method of auxiliary feeding device
CN107187060A (en) * 2017-06-06 2017-09-22 何镜连 3D printer gets stuck warning device

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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: 20150429

Termination date: 20151124