CN202033477U - Device for detecting paper jam of clothing CAD plotter - Google Patents
Device for detecting paper jam of clothing CAD plotter Download PDFInfo
- Publication number
- CN202033477U CN202033477U CN2011200777746U CN201120077774U CN202033477U CN 202033477 U CN202033477 U CN 202033477U CN 2011200777746 U CN2011200777746 U CN 2011200777746U CN 201120077774 U CN201120077774 U CN 201120077774U CN 202033477 U CN202033477 U CN 202033477U
- Authority
- CN
- China
- Prior art keywords
- permanent magnet
- plotter
- paper jam
- plotting apparatus
- hall element
- 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
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Abstract
The utility model discloses a device for detecting paper jams of a clothing CAD plotter. By the device, a permanent magnet is embedded in a synchronizing wheel of a stepping motor, an N pole of the permanent magnet faces outwardly, a Hall sensor is arranged at a position vertical to the N pole of the permanent magnet, an induction face of the Hall sensor faces the permanent magnet, the Hall sensor is connected with I/O of a plotter one-chip microcomputer processor, the I/O of the plotter one-chip microcomputer processor is also connected with the stepping motor, the Hall sensor transits received magnetic induced signals into level signals and sends the level signals to the plotter one-chip microcomputer processor for comparing with set values, and output signals of the plotter one-chip microcomputer processor controls running or stop of the stepping motor. The advantage of the device is that when a paper jam occurs in the plotter, the device can timely detect the paper jam and stops output, thereby avoiding loss.
Description
Technical field
The utility model relates to a kind of pick-up unit, particularly a kind of CAD of Garment plotting apparatus paper jam pick-up unit.
Background technology
The paper jam detection technique has some application in the Small Universal printer, but does not see application in large-scale plotting equipment.The Small Universal printer is because individual printing of small breadth, and its detection is comparatively simple, just detects paper usually whether paper delivery puts in place after printing finishes to get final product.And that large-scale clothes plotting apparatus need be exported is loose more than one meter; and length can reach ten several meters even tens of rice; the output time of CAD of Garment plotting apparatus often reaches a few hours; possible during this period unmanned; in case the paper jam phenomenon takes place; usually can waste a large amount of paper, can cause damage to plotting apparatus when serious.
The utility model content
Technical problem to be solved in the utility model is that a kind of simple and easy CAD of Garment plotting apparatus paper jam pick-up unit that fast detects the paper jam phenomenon will be provided.
In order to solve above technical matters, the utility model provides a kind of CAD of Garment plotting apparatus paper jam pick-up unit, on the synchronizing wheel of stepper motor, embed a permanent magnet, the permanent magnet N utmost point outwardly, be provided with a Hall element with permanent magnet N utmost point upright position, and sensitive surface is towards permanent magnet, this Hall element is connected with the I/O of plotting apparatus processor of single chip computer, the I/O of plotting apparatus processor of single chip computer also is connected with stepper motor, Hall element is that level signal sends plotting apparatus processor of single chip computer and setting value comparison to the magnetic induction conversion of signals that receives, if do not conform to, show the paper jam phenomenon has taken place, plotting apparatus processor of single chip computer output signal stops the operation of stepper motor.
When permanent magnet rotates with the synchronizing wheel of stepper motor, synchronizing wheel whenever turns around, permanent magnet all can have a bit of time to enter the induction range of Hall element, and processor of single chip computer can receive the low level of Hall element in induction range, otherwise is high level.In case plotting apparatus paper jam, then dolly can be blocked by paper, the also inevitable step-out of the stepper motor of transmission, detected when causing to detect low level and detected low level when high level maybe should detect high level, judge thus the paper jam phenomenon has taken place, in time the damage of paper waste and plotting apparatus has been avoided in the stall of control step motor.
Superior effect of the present utility model is: can in time detect when CAD of Garment plotting apparatus generation paper jam phenomenon, and stop output, avoid loss.
Description of drawings
Fig. 1 is a schematic block circuit diagram of the present utility model;
Fig. 2 is a structural representation of the present utility model;
Fig. 3 is the signal sampling synoptic diagram of plotting apparatus processor of single chip computer;
The number in the figure explanation
1-stepper motor; 2-synchronizing wheel;
3-permanent magnet; 4-Hall element;
5-processor of single chip computer; 6-driving belt.
Embodiment
See also shown in the accompanying drawing, the utility model will be further described.
As depicted in figs. 1 and 2, the utility model provides a kind of CAD of Garment plotting apparatus paper jam pick-up unit, on the synchronizing wheel 2 of stepper motor 1, embed a permanent magnet 3, the N utmost point of permanent magnet 3 outwardly, be provided with a Hall element 4 with the N utmost point upright position of permanent magnet 3, and sensitive surface is towards permanent magnet 3, this Hall element 4 is connected with the I/O of plotting apparatus processor of single chip computer 5, the I/O of plotting apparatus processor of single chip computer 5 also is connected with stepper motor 1, Hall element 4 is that level signal sends plotting apparatus processor of single chip computer 5 and setting value comparison to the magnetic induction conversion of signals that receives, if do not conform to, show the paper jam phenomenon has taken place, plotting apparatus processor of single chip computer 5 output signals stop the operation of stepper motor 1.
Hall element 4 maintains static, permanent magnet 3 rotates with the synchronizing wheel 2 of stepper motor 1, synchronizing wheel 2 whenever turns around, permanent magnet 3 all can have a bit of time to enter the induction range of Hall element 4, processor of single chip computer 5 can receive the low level of Hall element 4 in induction range, otherwise is high level.
As shown in Figure 3, the CAD of Garment plotting apparatus has two direction of motion, x direction and y direction, the direction that definition drives paper is the x direction, the direction that drives dolly is the y direction, the hall signal that can measure both direction in CAD of Garment plotting apparatus paper jam pick-up unit simultaneously also can only detect a direction to increase reliability, is the example explanation with the hall signal that detects the y direction below.After the plotting apparatus initial start was finished, dolly stopped at the initial zero of plotting apparatus, and at this moment the coordinate of x direction and y direction all is 0.On the y direction, dolly whenever makes a move, and the y coordinate adds 1 or subtract 1.Coordinate range is 0 breadth extreme to plotting apparatus.A step of transmission stepper motor on the then corresponding y direction of one step of dolly, therefore every identical coordinate figure Hall element a bit of low level will appear in the effective range of y coordinate, as shown in Figure 3, when turning round, stepper motor just begins to detect the level of Hall element, whenever the coordinate of y direction enters into the low level stage, just detect the low level of whether receiving Hall element, and detect in the high level stage whether Hall element is that high level can detect whether the step-out of stepper motor phenomenon is arranged on the y direction.In case plotting apparatus paper jam; then dolly can be blocked by paper; the also inevitable step-out of the stepper motor 1 of transmission; detected when causing to detect low level and detected low level when high level maybe should detect high level; the paper jam phenomenon has promptly taken place thus; in time the damage of paper waste and plotting apparatus has been avoided in the shutdown of control step motor 1.
Claims (1)
1. CAD of Garment plotting apparatus paper jam pick-up unit, it is characterized in that: on the synchronizing wheel of stepper motor, embed a permanent magnet, the permanent magnet N utmost point outwardly, be provided with a Hall element with permanent magnet N utmost point upright position, and sensitive surface is towards permanent magnet, this Hall element is connected with the I/O of plotting apparatus processor of single chip computer, the I/O of plotting apparatus processor of single chip computer also is connected with stepper motor, Hall element is that level signal sends the plotting apparatus processor of single chip computer to and compares with setting value with the magnetic induction conversion of signals that receives, the running of output signal control step motor or stop.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200777746U CN202033477U (en) | 2011-03-23 | 2011-03-23 | Device for detecting paper jam of clothing CAD plotter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200777746U CN202033477U (en) | 2011-03-23 | 2011-03-23 | Device for detecting paper jam of clothing CAD plotter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202033477U true CN202033477U (en) | 2011-11-09 |
Family
ID=44895770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200777746U Expired - Fee Related CN202033477U (en) | 2011-03-23 | 2011-03-23 | Device for detecting paper jam of clothing CAD plotter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202033477U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300415A (en) * | 2015-09-11 | 2016-02-03 | 上海道臻信息技术有限公司 | Method for intelligently detecting cover opening of printing equipment |
| CN105897091A (en) * | 2016-05-25 | 2016-08-24 | 北京先驱威锋技术开发公司 | Noise reduction apparatus and noise reduction method for liquid-feeding device |
| CN107015280A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107015279A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107328016A (en) * | 2017-05-31 | 2017-11-07 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
-
2011
- 2011-03-23 CN CN2011200777746U patent/CN202033477U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105300415A (en) * | 2015-09-11 | 2016-02-03 | 上海道臻信息技术有限公司 | Method for intelligently detecting cover opening of printing equipment |
| CN105897091A (en) * | 2016-05-25 | 2016-08-24 | 北京先驱威锋技术开发公司 | Noise reduction apparatus and noise reduction method for liquid-feeding device |
| CN107015280A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107015279A (en) * | 2017-05-31 | 2017-08-04 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
| CN107328016A (en) * | 2017-05-31 | 2017-11-07 | 广东美的制冷设备有限公司 | The detection control apparatus and method of moving component in air conditioner and air conditioner |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111109 Termination date: 20190323 |