CN104324889B - A kind of probe needle device and its detection method - Google Patents
A kind of probe needle device and its detection method Download PDFInfo
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- CN104324889B CN104324889B CN201410551431.7A CN201410551431A CN104324889B CN 104324889 B CN104324889 B CN 104324889B CN 201410551431 A CN201410551431 A CN 201410551431A CN 104324889 B CN104324889 B CN 104324889B
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- needle tubing
- rotary table
- needle
- feed rotary
- detection
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Abstract
The invention discloses a kind of probe needle device, the outside of the feed rotary table of device is sequentially provided with goods rejection mechanism and needle tubing pass blocking inspection body and needle tubing overall length inspection body and cutting edge testing agency and inspection pin correcting locating piece respectively along feed rotary table outward flange.Achievable fully-automated synthesis function, it is overproof etc. that the project of predominantly detecting includes needle tube edge position whether there is blunt wound and burr, blocking whether there is in needle tubing pipe and is bent, needle tubing overall length whether there is, equipment can be gone up automatically pin, automatic tick-pin, narrow automatically, high degree of automation, high-speed synchronous detection, data storage and data feedback are realized using high-performance optical fiber sensor, device global design is reasonable, it is efficiently integrated, accuracy of detection is high, stable working state, with good practicality, further improve work efficiency, it is to avoid the flase drop of detection, missing inspection.
Description
Technical field
The present invention relates to medical needle testing equipment technical field, specifically a kind of fully-automatic intelligent probe needle device, spy
It is not related to its frame for movement and its detection method.
Background technology
The required precision of syringe class needle tubing is higher, it is desirable to which cutting edge position can not have blunt wound and burr, whether there is in needle tubing pipe
Blocking and bending, needle tubing overall length can not have error, and traditional needle tubing detection relies on manual detection, less efficient, and long-time
Detection easily produce visual fatigue, ultimately result in detection and careless mistake occur, flase drop, the phenomenon of missing inspection happen occasionally.
Existing machinery class inspection pin functions of the equipments are relatively simple, and global design has problems, it is impossible to realize automatic
Feeding, material, automatic material receiving are picked automatically, accuracy of detection and detection efficiency cannot meet expectation.
The content of the invention
It is an object of the invention to provide a kind of probe needle device, is capable of achieving fully-automated synthesis function, predominantly detects project bag
It is overproof etc. to include that needle tube edge position whether there is blunt wound and burr, blocking whether there is in needle tubing pipe and is bent, needle tubing overall length whether there is, and effectively keeps away
Exempt from missing inspection and the flase drop of detection, further improve detection efficiency.
To achieve these goals, the technical scheme is that：A kind of probe needle device, it is characterised in that：The inspection pin
A feed rotary table is provided with device, the feed rotary table outer surface axial direction equidistantly distributed has some needle trays, the outside of feed rotary table
Goods rejection mechanism and needle tubing pass blocking inspection body and needle tubing overall length verifier are sequentially provided with respectively along feed rotary table outward flange
Structure and cutting edge testing agency and inspection pin correcting locating piece, the cutting edge testing agency is by the cutting edge positioned at feed rotary table edge side
Detection shooting unit and the Fibre Optical Sensor composition positioned at feed rotary table edge opposite side, the detection light beam of Fibre Optical Sensor and pin
Spatially extended section of perpendicular shape of groove, Fibre Optical Sensor detect shooting unit synchronous matching, needle tubing overall length inspection body with cutting edge
Checked by two pairs of Fibre Optical Sensors positioned at feed rotary table edge side and the needle tubing overall length positioned at feed rotary table edge opposite side
Guiding block is constituted, and, just to two pairs of Fibre Optical Sensors, the needle tubing pass blocking inspection body is by positioned at sending for needle tubing overall length inspection guiding block
The pass blocking detection shooting unit of material disk edge side and the LED spotlight positioned at feed rotary table edge opposite side are constituted, LED spotlight
Just pass blocking detection shooting unit is arranged.
A kind of detection method of probe needle device：Needle tubing 12 falls into the needle tray of feed rotary table under gravity along passage
Interior, under the rotary action of feed rotary table, needle tubing is shifted up in needle tray, and cutting edge inspection is sent to Jing after inspection pin correcting locating piece
Location is put, and when through Fibre Optical Sensor, Fibre Optical Sensor receives supplied materials signal to needle tubing, synchronously carries out data feedback, and drives
Dynamic cutting edge detection shooting unit synchronously carries out picture shooting, carries out contrast judgement with the picture being stored in internal memory after shooting picture
It is qualified to determine whether, now, turns in needle tubing continuation, and in the presence of needle tubing overall length inspection guiding block, needle tubing correcting to is marked
Level is put, when reaching needle tubing length detection position, combined two pairs of Fibre Optical Sensors judging length whether overlength, if overlength
Needle tubing can cut the optical fiber of distal end, if too short cannot any optical fiber of cutter, the just cleavable light to near-end if standard
Fibre, after completing needle tubing length detection, needle tubing continues the position for uploading to needle tubing pass blocking inspection body, and the light that LED spotlight sends leads to
Cross the image that syringe intracavity launches to be photographed by pass blocking detection shooting unit, the picture for shooting picture and being stored in internal memory is carried out
It is qualified that contrast judgement determines whether, needle tubing continues to be uploaded to goods rejection mechanism, according to final judged result, if it is determined that
Substandard product, relay meeting power-off cause electric controlled reset shell fragment initial elasticity to reset, in the presence of moment impulse force, unqualified
Needle tubing be pushed in waste recovery container, be judged to that qualified needle tubing then continues toward descending in receiving mechanism, in collecting machine
In the presence of structure, realize sliding automatically and pile.
The invention discloses a kind of probe needle device, equipment can be gone up automatically pin, automatic tick-pin, narrow automatically, automaticity
Height, realizes high-speed synchronous detection, data storage and data feedback using high-performance optical fiber sensor, and device global design is reasonable,
Efficiently integrated, accuracy of detection is high, and stable working state, with good practicality, further improves work efficiency, it is to avoid
The flase drop of detection, missing inspection.
Description of the drawings
Fig. 1 is testing agency's structural representation of the present invention.
Wherein：
1st, feed rotary table；
2nd, needle tray；
3rd, examine pin correcting locating piece；
4th, cutting edge detection shooting unit；
5th, Fibre Optical Sensor；
6th, two pairs of Fibre Optical Sensors；
7th, needle tubing overall length inspection guiding block；
8th, pass blocking detection shooting unit；
9th, LED spotlight；
10th, relay；
11st, electric controlled reset shell fragment；
12nd, needle tubing.
Specific embodiment
With reference to the accompanying drawings, the present invention is further described below.
The present invention is a kind of probe needle device, and which is different from prior art and is：It is provided with a feeding to turn at the probe needle device
Disk 1,1 outer surface of the feed rotary table axial direction equidistantly distributed have some needle trays 2, and the outside of feed rotary table 1 is along outside feed rotary table
Edge is sequentially provided with goods rejection mechanism and needle tubing pass blocking inspection body and needle tubing overall length inspection body and cutting edge testing machine respectively
Structure and inspection pin correcting locating piece 3, the cutting edge testing agency is by the cutting edge detection shooting unit positioned at 1 edge side of feed rotary table
4 and the Fibre Optical Sensor 5 positioned at 1 edge opposite side of feed rotary table constitute, the sky of detection light beam and the needle tray 2 of Fibre Optical Sensor 5
Between the perpendicular shape in extension, Fibre Optical Sensor 5 detects 4 synchronous matching of shooting unit with cutting edge, and needle tubing overall length inspection body is by position
Two pairs of Fibre Optical Sensors 6 in 1 edge side of feed rotary table and the needle tubing overall length inspection positioned at 1 edge opposite side of feed rotary table are led
Positive block 7 is constituted, and, just to two pairs of Fibre Optical Sensors 6, the needle tubing pass blocking inspection body is by positioned at sending for needle tubing overall length inspection guiding block 7
The pass blocking detection shooting unit 8 of 1 edge side of material rotating disk and the LED spotlight 9 positioned at 1 edge opposite side of feed rotary table are constituted, LED
Shot-light 9 is just arranged to pass blocking detection shooting unit 8.
In the specific implementation, the goods rejection mechanism is made up of a relay 10 and electric controlled reset shell fragment 11, and this is automatically controlled
In approximate " Z " font, the free end of " Z " font electric controlled reset shell fragment 11 is located at same reseting shrapnel 11 with the needle tray 2 of feed rotary table 1
One horizontal plane.The shell fragment in the power-off state can moment resilience reset, the shell fragment that the shell fragment of " Z " word-lifting formula is is that three-stage is non-
Linearly, the special construction can also can further produce an inertia thrust in the free end of shell fragment when recoiling to greatest extent,
Guarantee that unqualified needle tubing is taken advantage of a situation and push in waste recovery container 4, the free end for being somebody's turn to do " Z " font shell fragment is triangle spine end,
The width of needle tray can be coordinated.
The flow process of needle tubing detection is as follows：Needle tubing 12 is fallen in the needle tray of feed rotary table along passage under gravity,
Under the rotary action of feed rotary table, needle tubing is shifted up in needle tray, and cutting edge detection is sent to Jing after inspection pin correcting locating piece
Position, when through Fibre Optical Sensor, Fibre Optical Sensor receives supplied materials signal to needle tubing, synchronously carries out data feedback, and drives
Cutting edge detection shooting unit synchronously carries out picture shooting, contrast is carried out with the picture being stored in internal memory judge true after shooting picture
It is fixed whether qualified, now, turn in needle tubing continuation, in the presence of needle tubing overall length inspection guiding block, needle tubing correcting is to a standard
Position, when reaching needle tubing length detection position, combined two pairs of Fibre Optical Sensors are judging length whether overlength, the pin if overlength
Pipe can cut the optical fiber of distal end, and any optical fiber cannot be cut to if too short, the just cleavable optical fiber to near-end if standard,
After completing needle tubing length detection, needle tubing continues the position for uploading to needle tubing pass blocking inspection body, and the light that LED spotlight sends passes through pin
The image that tube cavity is launched is photographed by pass blocking detection shooting unit, and the picture for shooting picture and being stored in internal memory is contrasted
It is qualified that judgement determines whether, needle tubing continues to be uploaded to goods rejection mechanism, according to final judged result, if it is determined that not conforming to
Lattice product, relay meeting power-off cause electric controlled reset shell fragment initial elasticity to reset, in the presence of moment impulse force, underproof pin
Pipe is pushed in waste recovery container, is judged to that qualified needle tubing then continues toward descending in receiving mechanism, in receiving mechanism
Under effect, realize sliding automatically and pile.
Above content is with reference to specific preferred implementation further description made for the present invention, it is impossible to assert
The present invention is embodied as being confined to above-mentioned these explanations.For general technical staff of the technical field of the invention,
Without departing from the inventive concept of the premise, some simple deduction or replace can also be made, the present invention should be all considered as belonging to
Protection domain.
Claims (3)
1. a kind of probe needle device, it is characterised in that：A feed rotary table is provided with the probe needle device（1）, the feed rotary table（1）Outward
Surface axial direction equidistantly distributed has some needle trays（2）, feed rotary table（1）Outside set successively along feed rotary table outward flange respectively
There are goods rejection mechanism and needle tubing pass blocking inspection body and needle tubing overall length inspection body and cutting edge testing agency and the correcting of inspection pin fixed
Position block（3）, the cutting edge testing agency is by positioned at feed rotary table（1）The cutting edge detection shooting unit of edge side（4）Be located at
Feed rotary table（1）The Fibre Optical Sensor of edge opposite side（5）Constitute, Fibre Optical Sensor（5）Detection light beam and needle tray（2）Sky
Between the perpendicular shape in extension, Fibre Optical Sensor（5）Shooting unit is detected with cutting edge（4）Synchronous matching, needle tubing overall length inspection body
By positioned at feed rotary table（1）Two pairs of Fibre Optical Sensors of edge side（6）With positioned at feed rotary table（1）The needle tubing of edge opposite side
Overall length checks guiding block（7）Constitute, needle tubing overall length inspection guiding block（7）Just to two pairs of Fibre Optical Sensors（6）, the needle tubing pass blocking
Inspection body is by positioned at feed rotary table（1）The pass blocking detection shooting unit of edge side（8）With positioned at feed rotary table（1）Edge is another
The LED spotlight of side（9）Constitute, LED spotlight（9）Shooting unit is detected to pass blocking just（8）Arrange.
2. a kind of probe needle device according to claim 1, it is characterised in that：The goods rejection mechanism is by a relay
（10）With electric controlled reset shell fragment（11）Constitute, the electric controlled reset shell fragment（11）In approximate " Z " font, " Z " font electric controlled reset bullet
Piece（11）Free end and feed rotary table（1）Needle tray（2）Positioned at same level.
3. a kind of detection method of probe needle device as claimed in claim 1：Needle tubing（12）Under gravity along passage
Fall in the needle tray of feed rotary table, under the rotary action of feed rotary table, needle tubing is shifted up in needle tray, Jing inspection pin correctings are fixed
Cutting edge test position is sent to after the block of position, when through Fibre Optical Sensor, Fibre Optical Sensor receives supplied materials signal to needle tubing, it is synchronous
Carry out data feedback, and drive cutting edge detection shooting unit synchronously to carry out picture shooting, after shooting picture and be stored in internal memory
Picture carry out contrast judgement determine whether it is qualified, now, needle tubing continue on turn, needle tubing overall length check guiding block effect
Under, needle tubing correcting a to normal place, reach needle tubing length detection position when, combined two pairs of Fibre Optical Sensors come judge length
Degree whether overlength, if overlength, needle tubing can cut the optical fiber of distal end, and any optical fiber cannot be cut to if too short, firm if standard
The good cleavable optical fiber to near-end, after completing needle tubing length detection, needle tubing continues the position for uploading to needle tubing pass blocking inspection body,
By pass blocking, the light that LED spotlight sends is detected that shooting unit is photographed by the image that syringe intracavity is launched, shoot picture and storage
Picture in internal memory carries out contrasting judgement and determines whether qualified, and needle tubing continues to be uploaded to goods rejection mechanism, according to final
Judged result, if it is determined that substandard product, relay meeting power-off causes electric controlled reset shell fragment initial elasticity to reset, in moment
In the presence of impulse force, underproof needle tubing is pushed in waste recovery container, is judged to that qualified needle tubing then continues past descending into
In receiving mechanism, in the presence of receiving mechanism, realize sliding automatically and pile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551431.7A CN104324889B (en) | 2014-10-17 | 2014-10-17 | A kind of probe needle device and its detection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410551431.7A CN104324889B (en) | 2014-10-17 | 2014-10-17 | A kind of probe needle device and its detection method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104324889A CN104324889A (en) | 2015-02-04 |
| CN104324889B true CN104324889B (en) | 2017-04-05 |
Family
ID=52399762
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410551431.7A Active CN104324889B (en) | 2014-10-17 | 2014-10-17 | A kind of probe needle device and its detection method |
Country Status (1)
| Country | Link |
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| CN (1) | CN104324889B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10306400A1 (en) * | 2003-02-15 | 2004-09-02 | Arzneimittel Gmbh Apotheker Vetter & Co. Ravensburg | Method for identifying and / or monitoring medical syringes, in particular prefilled pre-filled syringes |
| CN101095966A (en) * | 2006-06-27 | 2008-01-02 | 上海晶苓工贸有限公司 | Injection needle detecting machine and the control device of the injection needle detecting |
| CN102303016B (en) * | 2011-04-29 | 2013-02-13 | 无锡众望四维科技有限公司 | Method for automatically detecting plugging of injector steel needles based on air pressure |
| CN102305603B (en) * | 2011-04-29 | 2013-04-24 | 无锡众望四维科技有限公司 | Method for automatically detecting inclination of steel needle of injector by machine vision system |
| CN203526080U (en) * | 2013-09-29 | 2014-04-09 | 无锡众望四维科技有限公司 | Removing device of needle installing machine for syringe |
| CN204220499U (en) * | 2014-10-17 | 2015-03-25 | 温州市贝普科技有限公司 | A kind of probe needle device |
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2014
- 2014-10-17 CN CN201410551431.7A patent/CN104324889B/en active Active
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| CN104324889A (en) | 2015-02-04 |
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Address after: Longwan street Yongxing District Wenzhou city Zhejiang province 325024 Xing Ji Road No. 14 Applicant after: PEPM Medical Technology Co Ltd Address before: 325013 No. 7 Jinshui Road, Wenzhou Industrial Park, Zhejiang, Wenzhou Applicant before: Wenzhou Beipu Science & Technology Co., Ltd. |
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Address after: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee after: Beipu Medical Technology Co.,Ltd. Address before: No.14, Xingji Road, Yongxing street, Longwan District, Wenzhou City, Zhejiang Province Patentee before: Beipu Medical Technology Co.,Ltd. |