CN208279812U - A kind of Full-automatic computerized flat drop needle detection device - Google Patents
A kind of Full-automatic computerized flat drop needle detection device Download PDFInfo
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- CN208279812U CN208279812U CN201721776497.1U CN201721776497U CN208279812U CN 208279812 U CN208279812 U CN 208279812U CN 201721776497 U CN201721776497 U CN 201721776497U CN 208279812 U CN208279812 U CN 208279812U
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- full
- detection device
- computerized flat
- needle detection
- flat drop
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Abstract
The utility model discloses a kind of Full-automatic computerized flat drop needle detection devices, including controller, location groove, movable block, light source emitter, photoelectric sensor, the controller is located on roller frame, the location groove insertion roller frame is simultaneously parallel with photoelectric sensor, the movable block matches with location groove and can move on location groove, the light source emitter is on movable block and parallel and parallel with roller with photoelectric sensor, and the photoelectric sensor is located on roller frame and vertical and parallel with roller with roller frame.The structure design of the utility model is reasonable, easy to operate, and flexibility is good, and detection efficiency is high, and intelligent operation, error is small, and defect rate is low.
Description
Technical field
The utility model relates to intelligent measurement fields, relate more specifically to a kind of Full-automatic computerized flat dropped stitch detection dress
It sets.
Background technique
Recently as the continuous development of home clothing industry, also constantly upgrading, all kinds of sewing are set sewing device industry therewith
It is standby also to continue to bring out.Certainly in sewing device, all kinds of auxiliary members are also indispensable.Dropped stitch is common in stitched products
Problem, traditional solution are still to will appear the phenomenon that missing inspection is looked by artificial detection, cause product defect rate high, shadow
Ring the total quality of converted products.
Utility model content
1. purpose of utility model.
In view of the above-mentioned problems, the utility model be to provide the technical issues of solution it is a kind of it is reasonable in design, easy to operate,
High-efficient, high degree of automation and the good Computerized flat knitting machine drop needle detection device of flexibility.
2. technical solution used by the utility model.
A kind of Full-automatic computerized flat drop needle detection device, including controller, location groove, movable block, light source emitter, light
Electric transducer, the controller are located on roller frame, and the location groove is embedded in roller frame and, the shifting parallel with photoelectric sensor
Motion block matches with location groove and can move on location groove, and the light source emitter is on movable block and flat with photoelectric sensor
It goes and parallel with roller, the photoelectric sensor is located on roller frame and vertical and parallel with roller with roller frame.
Further, the controller uses DVP20SX211T controller.
Further, the controller includes control button, single-chip microcontroller, display screen.
Further, the display screen is LED display.
Further, the location groove is strip groove.
Further, being cascading in the photoelectric sensor has InP substrate, InP buffer layer, InGaAs photosensitive
Layer, InP cap layers, second electrode, first electrode, and the contact conductor of second electrode one end is set, the second electrode is
Transparent electrode.
It further, further include the passivation layer that InGaAs photosensitive layer Yu InP cap layers side wall are set.
Further, anti-reflection layer is also set up in the second electrode, for reducing the reflection of second electrode and/or InP cap
Light.
3. technical effect caused by the utility model.
The structure design of the utility model is reasonable, easy to operate, and flexibility is good, and detection efficiency is high, intelligent operation, error
Small, defect rate is low.
Detailed description of the invention
Fig. 1 is the utility model overall schematic.
Fig. 2 is the utility model photoelectric sensor schematic diagram.
Specific embodiment
Embodiment 1
A kind of Full-automatic computerized flat drop needle detection device, such as Fig. 1, including controller 1, location groove 2, movable block 3, light source
Transmitter 4, photoelectric sensor 5, the controller 1 are located on 7 frame 6 of roller, and the location groove 2 is embedded in 7 frame 6 of roller and and photoelectricity
Sensor 5 is parallel, and the movable block 3 matches with location groove 2 and can move on location groove 2, and the light source emitter 4 is moving
On motion block 3 and parallel with photoelectric sensor 5 and parallel with roller 7, the photoelectric sensor 5 is located on 7 frame 6 of roller and and roller
7 framves 6 are vertical and parallel with roller 7.The controller 1 uses DVP20SX211T controller 1, has control flexibly, reaction speed
Spend the features such as fast.The controller 1 includes control button, single-chip microcontroller, display screen.The display screen is LED display.LED is aobvious
Display screen technology maturation, high resolution.The location groove 2 is strip groove.Such as Fig. 2, it is cascading in the photoelectric sensor 5
There are InP substrate 9, InP buffer layer 10, InGaAs photosensitive layer 11, InP cap layers 12, second electrode 13, first electrode 15, Yi Jishe
The contact conductor 16 in 13 one end of second electrode is set, the second electrode 13 is transparent electrode.It further include being arranged in InGaAs light
The passivation layer 14 of photosensitive layer 11 and 12 side wall of InP cap layers.Anti-reflection layer is also set up in the second electrode 13, for reducing second electrode
The reflection light of 13 and/or InP cap.
When Computerized flat knitting machine is started to work, computer delivers a signal to controller 1, and controller 1 starts the present apparatus, and controls shifting
Motion block 3 moves to optimum position, and light source emitter 4 emits light and is radiated on cloth 8, and leaves figure on photoelectric sensor 5
Picture, when cloth 8 is normal, within a preset range, cloth 8 can pass through the figure on photoelectric sensor 5；When cloth 8 leaks
When needle situation, the image being radiated on photoelectric sensor 5 changes, and no longer preset in advance is determined in range, at this time photoelectric sensing
Device 5 transmits signals to controller 1, and controller 1 alarms after being connected to signal and delivers a signal to computer, and computer controls straight-bar machines and stops work
Make.
Claims (8)
1. a kind of Full-automatic computerized flat drop needle detection device, it is characterised in that: including controller (1), location groove (2), movement
Block (3), light source emitter (4), photoelectric sensor (5), the controller (1) are located on roller frame (6), the location groove (2)
Insertion is roller frame (6) and parallel with photoelectric sensor (5), and the movable block (3) matches with location groove (2) and can be in location groove
(2) it is moved on, the light source emitter (4) is parallel with photoelectric sensor (5), roller (7) respectively on movable block (3), described
Photoelectric sensor (5) is located on roller frame (6) and vertical with roller frame (6), and light source emitter (4) moving process is always positioned at light
The surface of electric transducer (5).
2. a kind of Full-automatic computerized flat drop needle detection device according to claim 1, it is characterised in that: the controller
(1) DVP20SX211T controller is used.
3. a kind of Full-automatic computerized flat drop needle detection device according to claim 1, it is characterised in that: the controller
It (1) include control button, single-chip microcontroller, display screen.
4. a kind of Full-automatic computerized flat drop needle detection device according to claim 3, it is characterised in that: the display screen
For LED display.
5. a kind of Full-automatic computerized flat drop needle detection device according to claim 1, it is characterised in that: the location groove
It (2) is strip groove.
6. a kind of Full-automatic computerized flat drop needle detection device according to claim 1, it is characterised in that: the photoelectric transfer
Be cascading in sensor (5) have InP substrate (9), InP buffer layer (10), InGaAs photosensitive layer (11), InP cap layers (12),
Second electrode (13), first electrode (15), and setting is in the contact conductor (16) of second electrode (13) one end, second electricity
Pole (13) is transparent electrode.
7. a kind of Full-automatic computerized flat drop needle detection device according to claim 6, it is characterised in that: further include setting
Passivation layer (14) in InGaAs photosensitive layer (11) and InP cap layers (12) side wall.
8. a kind of Full-automatic computerized flat drop needle detection device according to claim 6, it is characterised in that: second electricity
Anti-reflection layer is also set up on extremely, for reducing the reflection light of second electrode (13) and InP cap layers (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776497.1U CN208279812U (en) | 2017-12-19 | 2017-12-19 | A kind of Full-automatic computerized flat drop needle detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721776497.1U CN208279812U (en) | 2017-12-19 | 2017-12-19 | A kind of Full-automatic computerized flat drop needle detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208279812U true CN208279812U (en) | 2018-12-25 |
Family
ID=64748274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721776497.1U Active CN208279812U (en) | 2017-12-19 | 2017-12-19 | A kind of Full-automatic computerized flat drop needle detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208279812U (en) |
-
2017
- 2017-12-19 CN CN201721776497.1U patent/CN208279812U/en active Active
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