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Einsatzmöglichkeiten von Sensoren im Washdown-Bereich

Im Washdown-​Bereich müs­sen Sen­so­ren den hy­gie­nisch an­spruchs­vol­len Be­din­gun­gen stand­hal­ten. Die ro­bus­ten und rei­ni­gungs­be­stän­di­gen Sen­so­ren von wenglor bie­ten viel­fäl­ti­ge Ein­satz­mög­lich­kei­ten im Spritz­be­reich in der Lebensmittel-​, Getränke-​ und Ver­pa­ckungs­in­dus­trie.
Anwesenheitskontrolle
Fill Level Monitoring
Position Detection
Parts Measurement
Illumination
Sen­so­ren im Washdown-​Bereich müs­sen die hohen hy­gie­ni­schen An­for­de­run­gen er­fül­len und gleich­zei­tig eine prä­zi­se Anwesenheits-​ und Po­si­ti­ons­kon­trol­le, Füll­stands­über­wa­chung sowie eine ex­ak­te Ob­jekt­ver­mes­sung und Aus­leuch­tung der För­der­bän­der ge­währ­leis­ten. wenglor-​Sensoren las­sen sich dank des V4A-​Edelstahlgehäuses und der hohen Schutz­art von IP69K naht­los in An­la­gen in­te­grie­ren, die Hoch­druck­rei­ni­gun­gen und Strahl­was­ser mit bis zu 100 bar sowie Was­ser­tem­pe­ra­tu­ren bis zu 80 °C aus­ge­setzt sind. Damit hal­ten die ECOLAB-​zertifizierten Sen­so­ren auch ag­gres­si­ven Rei­ni­gungs­mit­teln pro­blem­los stand.

An­we­sen­heits­kon­trol­le

Bei der An­we­sen­heits­kon­trol­le und Vor­der­kan­ten­er­ken­nung müs­sen Ob­jek­te un­ab­hän­gig von Form, Farbe oder Ma­te­ri­al über die ge­sam­te Brei­te von För­der­bän­dern oder in an­de­ren Um­ge­bun­gen zu­ver­läs­sig er­kannt wer­den. So wird si­cher­ge­stellt, dass der nächs­te Pro­zess­schritt si­cher ein­ge­lei­tet wird. wenglor bie­tet ein um­fang­rei­ches Port­fo­lio an Sen­so­ren, die eine prä­zi­se De­tek­ti­on von Ob­jek­ten ge­währ­leis­ten.
 
Op­to­elek­tro­ni­sche Sen­so­ren in der 2K-​Miniaturbauform oder La­ser­di­stanz­sen­so­ren Time-​of-Flight im V4A-​Edelstahlgehäuse haben eine hohe ther­mi­sche Be­stän­dig­keit und sind un­emp­find­lich ge­gen­über Stö­ßen und Schlä­gen. So wird die An­we­sen­heit von Ob­jek­te in un­mit­tel­ba­rer Nähe oder in gro­ßer Di­stanz si­cher und zu­ver­läs­sig über­prüft.

In­duk­ti­ve Sen­so­ren de­tek­tie­ren me­tal­li­sche Ob­jek­te be­rüh­rungs­los durch elek­tro­ma­gne­ti­sche In­duk­ti­on. Durch das V4A-​Edelstahlgehäuse und der Schutz­art IP68 eig­nen sie sich ideal für den Ein­satz in Be­rei­chen mit hohen me­cha­ni­schen An­for­de­run­gen sowie in rei­ni­gungs­in­ten­si­ven An­wen­dun­gen zur An­we­sen­heits­kon­trol­le.

Anwendungen zur Anwesenheitskontrolle

Object Detection with Frequent and Intensive Cleaning

Object Detection with Frequent and Intensive Cleaning

Challenge: Sensors must withstand frequent and intensive cleaning, while also reliably detecting food

Solution: Laser distance sensors time of flight with wintec

Benefit: Insensitive to high-pressure cleaning and high temperatures, object detection is guaranteed

Container Rotation Control in Cooling Water Basins

Container Rotation Control in Cooling Water Basins

Challenge: Rotation of the lattice drums in the cooling water basin must be guaranteed, as the pharmaceutical products must be continuously moved and cooled in pure water solutions.

Solution: Inductive sensors with full-metal housing

Benefit: Inductive sensors with full-metal housing detect metal switch flags mounted on the drums and can be permanently used under water thanks to the IP68 degree of protection.

Cap Detection on Plastic Bottles

Cap Detection on Plastic Bottles

Challenge: Presence check on aluminum seals on the bottle neck before screwing on the cap

Solution: Inductive sensors with full-metal housing

Benefit: Robust stainless steel 316L housing for high corrosion resistance and resistance to cleaning agents

Leading Edge Detection on Multi-Lane Conveyors

Leading Edge Detection on Multi-Lane Conveyors

Challenge: Reliable detection and counting of biscuits before picking and packaging

Solution: Reflex sensors with background suppression

Benefit: Stainless steel 316L housing makes it ideal for hygienically demanding cleaning at high temperatures

Leading Edge Detection on Single Lane Conveyors

Leading Edge Detection on Single Lane Conveyors

Challenge: Reliable leading edge detection of cheese pieces

Solution: Through-beam sensors

Benefit: The light band detects cheese pieces over the entire width of the web

Object Detection with Frequent and Intensive Cleaning

Object Detection with Frequent and Intensive Cleaning

Challenge: Sensors must withstand frequent and intensive cleaning, while also reliably detecting food

Solution: Laser distance sensors time of flight with wintec

Benefit: Insensitive to high-pressure cleaning and high temperatures, object detection is guaranteed

Container Rotation Control in Cooling Water Basins

Container Rotation Control in Cooling Water Basins

Challenge: Rotation of the lattice drums in the cooling water basin must be guaranteed, as the pharmaceutical products must be continuously moved and cooled in pure water solutions.

Solution: Inductive sensors with full-metal housing

Benefit: Inductive sensors with full-metal housing detect metal switch flags mounted on the drums and can be permanently used under water thanks to the IP68 degree of protection.

Cap Detection on Plastic Bottles

Cap Detection on Plastic Bottles

Challenge: Presence check on aluminum seals on the bottle neck before screwing on the cap

Solution: Inductive sensors with full-metal housing

Benefit: Robust stainless steel 316L housing for high corrosion resistance and resistance to cleaning agents

Leading Edge Detection on Multi-Lane Conveyors

Leading Edge Detection on Multi-Lane Conveyors

Challenge: Reliable detection and counting of biscuits before picking and packaging

Solution: Reflex sensors with background suppression

Benefit: Stainless steel 316L housing makes it ideal for hygienically demanding cleaning at high temperatures

Leading Edge Detection on Single Lane Conveyors

Leading Edge Detection on Single Lane Conveyors

Challenge: Reliable leading edge detection of cheese pieces

Solution: Through-beam sensors

Benefit: The light band detects cheese pieces over the entire width of the web

Object Detection with Frequent and Intensive Cleaning

Object Detection with Frequent and Intensive Cleaning

Challenge: Sensors must withstand frequent and intensive cleaning, while also reliably detecting food

Solution: Laser distance sensors time of flight with wintec

Benefit: Insensitive to high-pressure cleaning and high temperatures, object detection is guaranteed

Fill Level Mo­ni­to­ring

For fill level mo­ni­to­ring, the fill level of va­rious foods must be con­ti­nuous­ly mo­ni­to­red re­gard­less of the ag­gre­ga­te state, color or trans­pa­ren­cy so that there are no in­ter­rup­ti­ons in the process.
 
U2GT ul­tra­so­nic di­s­tance sen­sors are ro­bust and corrosion-​resistant sen­sors in a high-​quality stain­less steel 316L housing that can with­stand in­ten­si­ve and fre­quent clea­ning and can be used in tem­pe­ra­tu­re ran­ges from –30 °C. They are es­pe­cial­ly well sui­ted for mo­ni­to­ring fill le­vels of li­quids and bulk goods and for de­tec­ting trans­pa­rent ob­jects in chal­len­ging en­vi­ron­ments.

Fill Level Mo­ni­to­ring Ap­pli­ca­ti­ons

Level Mea­su­re­ment of Spi­ces

Challenge: Con­ti­nuous­ly mo­ni­tor the level of spice mass in the con­tai­ner

So­lu­ti­on: U2GT ul­tra­so­nic di­s­tance sen­sors

Be­ne­fit: Per­ma­nent fill level mo­ni­to­ring in con­tai­ners, de­tec­tion of food re­gard­less of color and medium​​​​​​​

Po­si­ti­on De­tec­tion

In the food, be­verage and packa­ging in­dus­tries, the po­si­ti­on of a wide range of ob­jects must be re­lia­b­ly che­cked. This in­clu­des ob­jects of dif­fe­rent co­lors and sizes, as well as in the im­me­dia­te vi­cini­ty or at a great di­s­tance. With a wide range of pho­to­elec­tro­nic sen­sors, wenglor of­fers the right so­lu­ti­on for every ap­pli­ca­ti­on.
 
Laser di­s­tance sen­sors Time-​of-Flight work with red la­sers and de­tect ob­jects re­gard­less of their color or sur­face fi­nish – even at ex­tre­me in­cli­na­ti­ons and at a di­s­tance of up to 10 me­ters.

Fork sen­sors enable re­lia­ble de­tec­tion of trans­pa­rent or ex­tre­me­ly small parts (40 µm) and ope­ra­te with a fine laser beam (Ø 0.35 mm over the en­ti­re fork width) ac­cor­ding to the transmitter-​receiver prin­ciple.

Position Check Applications

Position Monitoring of Crown Corks

Position Monitoring of Crown Corks

Challenge: Correct position control of crown caps or screw caps on bottles at high speeds

Solution: Fork sensors

Benefit: Accurate detection of objects as small as a few microns

Food Ejection Control

Food Ejection Control

Challenge: Exact position control of blocks of cheese on the conveyor

Solution: Laser distance sensors time of flight

Benefit: Reliable detection of blocks of cheese regardless of inclination and gloss

Position Monitoring of Crown Corks

Position Monitoring of Crown Corks

Challenge: Correct position control of crown caps or screw caps on bottles at high speeds

Solution: Fork sensors

Benefit: Accurate detection of objects as small as a few microns

Food Ejection Control

Food Ejection Control

Challenge: Exact position control of blocks of cheese on the conveyor

Solution: Laser distance sensors time of flight

Benefit: Reliable detection of blocks of cheese regardless of inclination and gloss

Position Monitoring of Crown Corks

Position Monitoring of Crown Corks

Challenge: Correct position control of crown caps or screw caps on bottles at high speeds

Solution: Fork sensors

Benefit: Accurate detection of objects as small as a few microns

Food Ejection Control

Food Ejection Control

Challenge: Exact position control of blocks of cheese on the conveyor

Solution: Laser distance sensors time of flight

Benefit: Reliable detection of blocks of cheese regardless of inclination and gloss

Parts Mea­su­re­ment

Con­ti­nuous and ac­cu­ra­te mea­su­re­ment of ob­jects on con­veyor belts is ne­cess­a­ry to cal­cu­la­te and con­trol the exact vo­lu­me or height and angle of food. 2D/3D pro­fi­le sen­sors from the weCat3D se­ries use the laser tri­an­gu­la­ti­on prin­ciple to crea­te 2D height pro­files and 3D point clouds. The pro­fi­le sen­sors de­li­ver pre­cise and high-​quality re­sults with dif­fe­rent types of laser light (blue and red) in dif­fe­rent laser clas­ses (1M, 2M, 3B and 3R). 
 
2D/3D pro­fi­le sen­sors in stain­less steel housing (1.4404/316L) enable re­lia­ble use of high-​precision laser tech­no­lo­gy in ap­pli­ca­ti­ons with high hy­gie­ne re­qui­re­ments.

Part Measurement Applications

Volume Calculation of Potato Rösti

Volume Calculation of Potato Rösti

Challenge: In the production of potato rösti, the exact ratio of salt to raw potato mass must be determined.

Solution: Stainless steel 2D/3D profile sensors

Benefit: Reliable volume calculation of food regardless of color, size and even at high conveyor speeds.

Height and Angle Measurement of Ice Cream Cups

Height and Angle Measurement of Ice Cream Cups

Challenge: The presence and correct position of the applied cardboard lids must be reliably detected.

Solution: Stainless steel 2D/3D profile sensors

Advantage: The presence, cup height and angle of the placed lids are precisely measured over the entire web width.

Inline Height Check on Biscuits

Inline Height Check on Biscuits

Challenge: To optimize the filling of the packaging, the height of the biscuits must be reliably detected before the packaging process.

Solution: Stainless steel 2D/3D profile sensors

Advantage: The 2D/3D profile sensor uses a laser (one red and one blue) to detect all objects over the entire web width.

Volume Calculation of Potato Rösti

Volume Calculation of Potato Rösti

Challenge: In the production of potato rösti, the exact ratio of salt to raw potato mass must be determined.

Solution: Stainless steel 2D/3D profile sensors

Benefit: Reliable volume calculation of food regardless of color, size and even at high conveyor speeds.

Height and Angle Measurement of Ice Cream Cups

Height and Angle Measurement of Ice Cream Cups

Challenge: The presence and correct position of the applied cardboard lids must be reliably detected.

Solution: Stainless steel 2D/3D profile sensors

Advantage: The presence, cup height and angle of the placed lids are precisely measured over the entire web width.

Inline Height Check on Biscuits

Inline Height Check on Biscuits

Challenge: To optimize the filling of the packaging, the height of the biscuits must be reliably detected before the packaging process.

Solution: Stainless steel 2D/3D profile sensors

Advantage: The 2D/3D profile sensor uses a laser (one red and one blue) to detect all objects over the entire web width.

Volume Calculation of Potato Rösti

Volume Calculation of Potato Rösti

Challenge: In the production of potato rösti, the exact ratio of salt to raw potato mass must be determined.

Solution: Stainless steel 2D/3D profile sensors

Benefit: Reliable volume calculation of food regardless of color, size and even at high conveyor speeds.

Il­lu­mi­na­ti­on

Il­lu­mi­na­ti­on of food on con­veyor belts to en­su­re food is re­lia­b­ly de­tec­ted. The il­lu­mi­na­ti­on used must also be re­sistant to che­mi­cal clea­ning agents and dis­in­fec­tants and be able to with­stand high-​pressure clea­ning.
 
Thanks to the food-​safe housing,bar lights with IP69K pro­tec­tion class are sui­ta­ble for in­dus­tri­al image proces­sing ap­pli­ca­ti­ons in the food, be­verage and phar­maceu­ti­cal in­dus­tries.

Il­lu­mi­na­ti­on Ap­pli­ca­ti­ons

Il­lu­mi­na­ting Bis­cuits for Pick and Place Ap­pli­ca­ti­ons

Challenge: Il­lu­mi­na­ting bis­cuits to enable a high-​contrast image from the ca­me­ra

So­lu­ti­on: Bar light with IP69K pro­tec­tion class

Be­ne­fit: Re­sistant to high-​pressure clea­ning and harsh clea­ning agents

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