CN108802541A - A kind of detection device and method for shredder electronic eyes - Google Patents
A kind of detection device and method for shredder electronic eyes Download PDFInfo
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- CN108802541A CN108802541A CN201810851083.3A CN201810851083A CN108802541A CN 108802541 A CN108802541 A CN 108802541A CN 201810851083 A CN201810851083 A CN 201810851083A CN 108802541 A CN108802541 A CN 108802541A
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- 238000001514 detection method Methods 0.000 title claims abstract description 49
- 238000000034 method Methods 0.000 title claims abstract description 8
- 239000000123 paper Substances 0.000 claims description 28
- 238000006073 displacement reaction Methods 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 3
- 238000005259 measurement Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 abstract description 5
- 238000013461 design Methods 0.000 abstract description 4
- 239000002699 waste material Substances 0.000 abstract description 4
- 238000012360 testing method Methods 0.000 description 12
- 238000012795 verification Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
Classifications
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
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- General Physics & Mathematics (AREA)
- Crushing And Pulverization Processes (AREA)
Abstract
The present invention relates to a kind of detection devices and method of shredder electronic eyes, the detection device includes fixed plate (11), first motor (1), mainboard (10), display (9), cardboard (2) and electronic eyes (4), the transmitting terminal (401) of the electronic eyes (4) is oppositely arranged and is formed the channel passed through for the cardboard (2) side with receiving terminal (402), the cardboard (2) can constantly rotate through the channel under first motor (1) drive and contact friction with transmitting terminal (401) with receiving terminal (402)；The detection method includes, electronic eyes receiving terminal (402) voltage is measured to primarily determine electronic eyes (4) quality, then by record electronic eyes (4) with cardboard (2) rub so that electronic eyes (4) damage when cardboard (2) number of revolutions and shredder design tatter amount into compare to determine the quality of electronic eyes.Reasonable design of the present invention, avoids the waste of material resources and manpower, and cost is saved very much.
Description
Technical field
The present invention relates to shredder field more particularly to a kind of detection devices and method for shredder electronic eyes.
Background technology
Electronic eyes is widely used in shredder as auto-induction apparatus, especially to be arranged on shredder paper feed more
Mouthful, when paper is inserted into paper feed port, electronic eyes can sense the operation, and then it is automatic to control machine to send a signal to shredder
Carry out shredded paper operation.
But shredder easy tos produce dust during shredded paper, if there is a large amount of dusts to fall on electronic eyes, can influence electricity
The transmitting-receiving sensitivity of sub- eye, and then machine may be caused inaccurate without shutting down because of induction detection.In order to solve this problem, usually
So that electronic eyes is contacted with paper and generate slight friction, thus achievees the effect that clear up dust on electronic eyes in shredded paper.But this
Another problem is produced again, i.e., under this kind design, the long-term friction of paper and electronic eyes can generate to a certain degree electronic eyes
Abrasion and cause shredder failure.
The effective means for solving the problems, such as this is the permanent electronic eyes of service life, but this is again relied on before assembly to electronics
The test experiments in eye service life.Usually way is to be sampled detection to finished product shredder at present, that is, uses finished product shredder to carry out
Shredded paper is tested, and records the tatter amount of shredder before electronic eyes damage, which is the service life of corresponding electronic eyes.Using
This mode is tested, though the quality of same production batch shredder can be reacted to a certain extent, if electronics
The service life of eye is 10,000 tatter amounts, then will be verified with broken 10,000 paper, and is detected broken after verification
Paper machine will also scrap processing, this can cause huge material resources manpower to waste.
Invention content
In view of the above problems, the purpose of the present invention is to provide a kind of detection devices for shredder electronic eyes, use
Special detection device individually detects electronic eyes, will exclude unqualified electronic eyes be advanced to Product Assembly manufacture before, really
The quality for protecting manufacture shredder, shortens detection time, reduces resource waste.
A kind of detection device for shredder electronic eyes of the present invention, it is characterised in that：The device includes,
Fixed plate；
First motor in fixed plate one end is set, cardboard is connected on the output shaft of the first motor；
Electronic eyes in fixed plate, transmitting terminal and the receiving terminal of the electronic eyes are oppositely arranged, and being formed between the two can
For the channel that the cardboard side passes through, the cardboard can be rotated in the channel under first motor drive and and electronic eyes
Contact friction；
The control mainboard being electrically connected in fixed plate and with the electronic eyes and first motor；And
Display for recording paper sheet number of revolutions.
Further, the transmitting terminal and receiving terminal are by that can make transmitting terminal and the synchronization-moving connector of receiving terminal carry out
Connection.Connector makes transmitting terminal and receiving terminal synchronizing moving, it is ensured that electronic eyes works normally, and improves working efficiency.
Further, the detection device further includes the second motor moved for drive connection part, second motor
Output shaft on be provided with gear, the connector is connected with the rack engaged with affiliated gear to drive electronic eyes to move.It is logical
It crosses the second motor driving electronic eyes and carries out displacement, it is easy to operate convenient for the mobile carry out automation control to electronic eyes.
Further, the fixed plate is equipped with corresponding with the channel so that the cardboard side passed through runs through
Slot.
Further, contact friction in order to which the holding of cardboard and electronic eyes is good when connector being made to carry out displacement, through
Slot both sides are provided with the sliding slot slided for connector.
On the other hand, the present invention also aims to provide a kind of detection method for shredder electronic eyes, the side
Method can effectively improve detection efficiency, while easy to operate.A kind of detection method for shredder electronic eyes, it is characterised in that：
The method includes,
Step s1, setup parameter simultaneously starts detection device, while recording paper sheet number of revolutions, and the parameter includes that cardboard turns
The same position of cardboard and the Rubbing number threshold value of electronic eyes when dynamic；
Step S2, when number of revolutions reaches the threshold value, electronic eyes is moved a certain distance to update the contact with cardboard
Frictional position；
Step S3 continues recording paper sheet number of revolutions, and repeats step S2 until electronic eyes damage, records final rotation time
Number；
Step S4, if final number of revolutions is more than or equal to the shredder tatter amount that standard requires, electronic eyes is qualified, no
Then, electronic eyes is unqualified；
Step s5 shuts down and resets.
Further, the step S1 is also proceeded as follows while recording paper sheet number of revolutions：
Step S11 detects electronic eyes receiving-end voltage and is judged；
Step S12 continues to record number of revolutions if voltage meets the requirements；If voltage is undesirable, then follow the steps
S5。
Further, the step S12 specifically,
If voltage, which is shown, when having cardboard between transmitting terminal and receiving terminal is more than or equal to 2.5V, or voltage is aobvious when taking cardboard away
Show and be less than 0.2V, then voltage meets the requirements, and indicates that electronic eyes is tentatively qualified；Otherwise otherwise, voltage is undesirable, indicates electronics
Eye is unqualified, executes step S5.
Further, setup parameter further includes that the rotating speed of first motor and the second motor, electronic eyes are every in the step S1
The distance of secondary movement.
Further, in the step S2 electronic eyes move forward certain distance specifically,
When cardboard rotates, the Rubbing number of same position and electronic eyes reaches the threshold value, the second motor is according to setting
Rotating speed band follower link move, and electronic eyes is driven to be moved according to each displacement distance amount.
Compared with the prior art, the advantages of the present invention are as follows：Designing special shredder electronic eyes detection device can be individually
Detection is sampled to electronic eyes, overcomes the trouble that shredder complete machine need to be regarded to test target in the past, meanwhile, detection device
Tentatively it can judge that electronic eyes is qualified or not, by testing the voltage between electronic eyes to ensure that it is higher that shredder when manufacture has
Quality, and real paper is substituted by cardboard spin friction electronic eyes and rubs electronic eyes to test service life, it can effectively improve
Detection efficiency need not expend a large amount of manpower and materials, reduce testing cost, further ensure the product quality of shredder,
Improve users' satisfaction degree.
Description of the drawings
Fig. 1 is the overlooking structure diagram of a preferred embodiment of the present invention；
Fig. 2 is the positive structure diagram of a preferred embodiment of the present invention；
Fig. 3 is the left view structural representation of a preferred embodiment of the present invention；
Fig. 4 is the flow chart of a preferred embodiment of the present invention.
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
Such as the structural schematic diagram that Fig. 1 to 3 is a preferred embodiment of the present invention, which includes for installing each portion
The fixed plate 11 of part, the first motor 1 being used to provide power, the control mainboard 10 for being controlled the device, the first electricity
Machine 1 is arranged in one end of fixed plate 11, coordinates to be laid out, the other end in fixed plate 11 is arranged in control mainboard 10, controls
Mainboard 10 is located at the same side of fixed plate 11 with motor.
Cardboard 2 is connected in the shaft of first motor 1, electronic eyes 4 is arranged in fixed plate 11, the receiving terminal of electronic eyes 4
402 and transmitting terminal 401 is oppositely arranged and transmitting terminal 401 and receiving terminal 402 are formed with the channel 13 that feedboard 2 passes through.Cardboard 2
When being rotated with first motor 1, friction constantly is contacted with the transmitting terminal of electronic eyes 4 401 and receiving terminal 402, shredded paper is simulated with this
The friction of paper and the transmitting terminal 401 and receiving terminal 402 of electronic eyes 4, is avoided and is examined using finished product shredder when machine works
The waste of paper caused by test card, and 2 number of revolutions of cardboard when can be damaged by recording electronic eyes 4, and by this turn
The shredder shredded paper quantity that dynamic number is required with standard is compared to judge whether 4 mass of electronic eyes meets the requirements.
In the present embodiment, electronic eyes 4 uses infrared inductor, while for appearance neat appearance, in fixed plate 11 with
4 transmitting terminal 401 of electronic eyes and 402 corresponding position of receiving terminal be provided with 2 side of feedboard when rotated by run through
Slot 12, this is a kind of preferred embodiment certainly, is also designed to other forms that cardboard 2 can be made to have revolution space.
In order to enable 402 synchronizing moving of transmitting terminal 401 and receiving terminal of electronic eyes 4, transmitting terminal 401 and receiving terminal 402
It is connected by connector 8, transmitting terminal 401 can be made to remain corresponding with 402 position of receiving terminal in this way, to ensure electronic eyes 4
Receiving terminal 402 can receive the signal that transmitting terminal 401 is sent out to keep working normally.
Cardboard 2 contacted with electronic eyes 4 friction after a certain period of time will produce abrasion and influence detection accuracy, in order to make
Detection verification result is more acurrate, contacts friction after a certain period of time with electronic eyes 4 in the same position of cardboard 2, i.e., Rubbing number reaches
To setting threshold value when, it is necessary to change the frictional position of cardboard 2 and electronic eyes 4, using mobile electron eye 4 in the present embodiment
Mode realizes the change of frictional position on cardboard 2, specifically, being equipped with rack 7 on connector 8, rack 7 is along through 12 side of slot
To arrangement, be provided in the shaft of the second motor 6 with 7 meshed gears 5 of rack, the second motor 6 rotate when by 5 sliding tooth of gear
Item 7 carries out displacement, to make the electronic eyes being connect with connector 84 be moved.Here 4 move mode of electronic eyes can be with
It for other manner, for example is manually elapsed, such as using two the second motors 6 respectively to the transmitting terminal 401 of electronic eyes 4
Drive displacement is synchronized with receiving terminal 402.
In the present embodiment, for the ease of the movement of 4 and its connector 8 of electronic eyes, it is provided with for even through 12 both sides of slot
The sliding slot 3 that fitting 8 moves, the movement in sliding slot 3 of connector 8 can make glide direction more accurate, and direction is avoided to deviate and shadow
Ring test result.In order to understand the number of the rotation of cardboard 2 in time, which is additionally provided with shows cardboard number of revolutions for recording
Display 9, certainly here display 9 show data can also be between 4 transmitting terminal 401 of electronic eyes and receiving terminal 402
Interval signal number, naturally it is also possible to carry out the simple conversion of record indirect data progress and obtain, for example work is verified in record detection
Time carries out being simply calculated number of revolutions with motor known speed.
The invention further relates to a kind of detection methods of shredder electronic eyes 4, as shown in figure 4, the implementation of the detection method
Journey is as follows：
First, detection device relevant parameter is set, starts detection device, while recording to the number of revolutions of cardboard 2.
Wherein the relevant parameter includes the rotating speed of first motor 1, the Rubbing number threshold of cardboard 2 same position and electronic eyes 4 in rotation
Value, 4 each displacement distance amount of electronic eyes, the rotating speed of the second motor 6.
When carrying out parameter setting, these following factors of consideration preferably, the rotating speed of first motor 1 and the shredded paper of shredder
Speed matches, with the simulation effect being optimal；The threshold value of setting be consider material economy and simulation effect etc. because
It is determined based on experience value when plain；The setting for the distance measurements that electronic eyes 4 moves every time needs the shredder that consideration standard requires
Tatter amount.After starting successfully, 9 start recording of display and the number of revolutions for showing cardboard 2, testing staff can understand in time
The number of revolutions of cardboard 2.
After device starts successfully, 4 receiving terminal of electronic eyes, 402 voltage is measured, with to underproof electronic eyes 4 into
The preliminary investigation of row.If when having cardboard 2 between transmitting terminal 401 and receiving terminal 402, voltage, which is shown, is more than or equal to 2.5V, when taking away
When cardboard 2, voltage, which is shown, is less than 0.2V, then voltage meets the requirements, and indicates that electronic eyes 4 meets the requirements, and continues so follow-up
Service life detection；Otherwise, if voltage is undesirable, judge that electronic eyes 4 is unqualified, which, which shuts down, resets, and replaces
New electronic eyes 4 carries out test verification again.
It should be noted that voltage value here is a kind of concrete condition detected in experiment, which can try in detection
The middle variation voltage value according to power supply and relevant parameter is tested to be determined.In actual use, after paper is broken complete, if inspection
The voltage > 0.8V of receiving terminal are measured, then machine can think that paper does not have broken complete and causes not shut down always, and the application passes through this
The voltage detecting of sample can tentatively investigate the quality of electronic eyes 4, exclude product off quality in time, and only exist
It in the case of Preliminary detection qualification, then carries out subsequent contact friction and detects verification, so as to be before shredder assembly manufacture
Reduce disqualification rate.
In the case where voltage detecting meets the requirements, continue the number of revolutions that record shows cardboard 2, it is same when cardboard 2
When position reaches the threshold value of setting with electronic eyes Rubbing number namely cardboard 2 is when number of revolutions reaches number of revolutions setting value,
Second motor 6 starts, and drives the rack 7 being connect with connector 8 according to the rotating speed of setting by the second motor 6, makes and connector 8
The electronic eyes 4 of connection is moved to the next position according to the displacement distance amount of setting, to make cardboard 2 and the contact of electronic eyes 4 rub
It wipes position to change update, test verification effect is not achieved due to avoiding cardboard 2 from being worn with electronic eyes 4 because rubbing for a long time.
It so constantly repeats, until electronic eyes 4 damages, record shows final 2 number of revolutions of cardboard.By the final rotation time of cardboard 2
The shredder tatter amount that number is required with standard is compared, if the final number of revolutions of cardboard 2 is more than or equal to the broken of standard requirement
Paper machine tatter amount, then it represents that 4 satisfactory quality of electronic eyes, otherwise, electronic eyes 4 it is off quality.Detection verification terminates
Afterwards, the detection device is shut down, and the device is resetted, to carry out next group of test verification.
The present invention simulates the course of work of shredder by the detection device and method that design special shredder electronic eyes 4
Verification is detected to shredder electronic eyes 4, without carrying out test verification to electronic eyes 4 using shredder complete machine, operation
It is more convenient, while being not required to expend a large amount of material resources manpower, cost is saved very much, and detection operation can dispatch from the factory in shredder
It is preceding to complete, before fault detect can be advanced to machine manufacture, to ensure that product quality and users' satisfaction degree.
Other than above-mentioned improvement, other similar improvement are also contained in the improvement threshold of the present invention, are not just existed herein
It repeats.Although an embodiment of the present invention has been shown and described, it will be appreciated by those skilled in the art that：The present invention is not being departed from
Principle and objective in the case of can to these embodiments carry out it is a variety of variation, modification, replace and deformation, the scope of the present invention
It is limited by claim and its equivalent.
Claims (10)
1. a kind of detection device for shredder electronic eyes, it is characterised in that：The device includes,
Fixed plate (11)；
First motor (1) in fixed plate (11) one end is set, cardboard (2) is connected on the output shaft of the first motor (1)；
Electronic eyes (4) in fixed plate (11), the transmitting terminal (401) of the electronic eyes (4) is opposite with receiving terminal (402) to be set
It sets, forms the channel (13) passed through for the cardboard (2) side between the two, the cardboard (2) is under first motor (1) drive
It can be rotated in the channel (13) and contact friction with electronic eyes (4)；
The control mainboard (10) being electrically connected in fixed plate (11) and with the electronic eyes (4) and first motor (1)；And it uses
In the display (9) of recording paper sheet (2) number of revolutions.
2. being used for the detection device of shredder electronic eyes according to claim 1, it is characterised in that：
The transmitting terminal (401) and receiving terminal (402) are by that can make transmitting terminal (401) and receiving terminal (402) synchronization-moving company
Fitting (8) is attached.
3. being used for the detection device of shredder electronic eyes according to claim 2, it is characterised in that：
The detection device further includes second motor (6) mobile for drive connection part (8), second motor (6) it is defeated
Gear (5) is provided on shaft, the connector (8) is connected with the rack engaged with gear (5) to drive electronic eyes (4) mobile
(7)。
4. being used for the detection device of shredder electronic eyes according to claim 2, it is characterised in that：
The fixed plate (11) is equipped with corresponding with the channel (13) so that the cardboard (2) side passed through runs through slot
(12)。
5. being used for the detection device of shredder electronic eyes according to claim 4, it is characterised in that：
It is described that slot (12) both sides are provided with the sliding slot (3) slided for connector (8).
6. a kind of detection method for detection device as described in claim 1, it is characterised in that：The method includes,
Step S1, setup parameter simultaneously start detection device, while recording paper sheet (2) number of revolutions, and the parameter includes cardboard (2)
The Rubbing number threshold value of the same position of cardboard and electronic eyes (4) when rotation；
Step S2, when number of revolutions reaches the threshold value, the contact that electronic eyes (4) moves a certain distance with update with cardboard rubs
Wipe position；
Step S3 continues recording paper sheet (2) number of revolutions, and repeats step s2 until electronic eyes (4) damage, records final rotation
Number；
Step S4, if final number of revolutions is more than or equal to the shredder tatter amount that standard requires, electronic eyes is qualified, otherwise, electricity
Sub- eye is unqualified；
Step S5 shuts down and resets.
7. being used for the detection method of shredder electronic eyes according to claim 6, it is characterised in that：The step S1 is being recorded
While cardboard (2) number of revolutions, also proceed as follows,
Step S11, the voltage of detection electronic eyes (4) receiving terminal (402) are simultaneously judged；
Step S12 continues to record number of revolutions if voltage meets the requirements；If voltage is undesirable, S5 is thened follow the steps.
8. being used for the detection method of shredder electronic eyes according to claim 7, it is characterised in that：
The step S12 specifically,
If have cardboard (2) between transmitting terminal (401) and receiving terminal (402), voltage, which is shown, is more than or equal to 2.5V, or takes paper away
When plate (2), voltage, which is shown, is less than 0.2V, then voltage meets the requirements, and indicates that electronic eyes (4) is preliminary qualified；Otherwise, voltage is not met
It is required that indicating that electronic eyes (4) is unqualified, step S5 is executed.
9. being used for the detection method of shredder electronic eyes according to claim 6, it is characterised in that：
Setup parameter further includes the shifting every time of the rotating speed of first motor (11) and the second motor (6), electronic eyes (4) in the step S1
Dynamic distance measurements.
10. being used for the detection method of shredder electronic eyes according to claim 6, it is characterised in that：
In the step S2 electronic eyes (4) move forward certain distance specifically,
When cardboard (2) rotate, the Rubbing number of same position and electronic eyes reaches the threshold value, the second motor (6) basis is set
Fixed rotating speed band follower link (8) is mobile, and electronic eyes (4) is driven to be moved according to each displacement distance amount.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851083.3A CN108802541A (en) | 2018-07-27 | 2018-07-27 | A kind of detection device and method for shredder electronic eyes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810851083.3A CN108802541A (en) | 2018-07-27 | 2018-07-27 | A kind of detection device and method for shredder electronic eyes |
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| Publication Number | Publication Date |
|---|---|
| CN108802541A true CN108802541A (en) | 2018-11-13 |
Family
ID=64078641
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810851083.3A Pending CN108802541A (en) | 2018-07-27 | 2018-07-27 | A kind of detection device and method for shredder electronic eyes |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984215A (en) * | 1998-01-22 | 1999-11-16 | Huang; Li-Ming Wu | Paper feeding sensor of paper shredder |
| JP2003191551A (en) * | 2001-12-25 | 2003-07-09 | Sato Corp | Printing apparatus |
| CN102213662A (en) * | 2010-04-07 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Device and method for testing abrasion performance of abrasive paper |
| WO2011162428A1 (en) * | 2010-06-24 | 2011-12-29 | 로얄 소브린 인터네셔널 인코퍼레이션 | Paper shredder and method for shredding paper |
| CN102527479A (en) * | 2012-01-07 | 2012-07-04 | 齐心商用设备(深圳)有限公司 | Paper shredder with waste paper allowance detection device |
| JP2014193767A (en) * | 2013-03-29 | 2014-10-09 | Kyocera Document Solutions Inc | Image forming apparatus and paper feeding roller wear detection method |
| CN104483212A (en) * | 2014-12-24 | 2015-04-01 | 中华人民共和国萧山出入境检验检疫局 | Corrugated carton puncture tester |
| CN105388078A (en) * | 2015-10-28 | 2016-03-09 | 东华大学 | Device and method for testing wear resistance of fibers |
| CN105973736A (en) * | 2016-04-28 | 2016-09-28 | 芜湖美威包装品有限公司 | Paperboard wear property detection device |
| CN208432675U (en) * | 2018-07-27 | 2019-01-25 | 宁波海伯商用机器有限公司 | A kind of detection device for shredder electronic eyes |
-
2018
- 2018-07-27 CN CN201810851083.3A patent/CN108802541A/en active Pending
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5984215A (en) * | 1998-01-22 | 1999-11-16 | Huang; Li-Ming Wu | Paper feeding sensor of paper shredder |
| JP2003191551A (en) * | 2001-12-25 | 2003-07-09 | Sato Corp | Printing apparatus |
| CN102213662A (en) * | 2010-04-07 | 2011-10-12 | 鸿富锦精密工业（深圳）有限公司 | Device and method for testing abrasion performance of abrasive paper |
| WO2011162428A1 (en) * | 2010-06-24 | 2011-12-29 | 로얄 소브린 인터네셔널 인코퍼레이션 | Paper shredder and method for shredding paper |
| CN102527479A (en) * | 2012-01-07 | 2012-07-04 | 齐心商用设备(深圳)有限公司 | Paper shredder with waste paper allowance detection device |
| JP2014193767A (en) * | 2013-03-29 | 2014-10-09 | Kyocera Document Solutions Inc | Image forming apparatus and paper feeding roller wear detection method |
| CN104483212A (en) * | 2014-12-24 | 2015-04-01 | 中华人民共和国萧山出入境检验检疫局 | Corrugated carton puncture tester |
| CN105388078A (en) * | 2015-10-28 | 2016-03-09 | 东华大学 | Device and method for testing wear resistance of fibers |
| CN105973736A (en) * | 2016-04-28 | 2016-09-28 | 芜湖美威包装品有限公司 | Paperboard wear property detection device |
| CN208432675U (en) * | 2018-07-27 | 2019-01-25 | 宁波海伯商用机器有限公司 | A kind of detection device for shredder electronic eyes |
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