66 results about "Product detector" patented technology

By combining a plurality of linear conveying devices with at least one of the rotating conveying device, lifting conveying device and branch conveying device, the conveying path can be set arbitrarily, and each linear conveying device, rotating conveying device, lifting conveying device and branch Each unit conveying device of the conveying device performs free flow conveying control according to the product detection signals of the product detectors arranged on the input side and the output side of the conveying device.

A packaging method and apparatus wherein each product is packaged by capturing the product in flexible packaging material. The packing apparatus includes a product detector for detecting the presence or absence of a product to be packaged. The detection of the product may cause the advancement of packaging material and the product through a nipping station to form a package. The failure to detect a product may cause the advancement of the packaging material to stop and conserve packaging material until a product is detected. The product detector may be a color sensor trained to detect a color of the first web, a luminescence sensor trained to detect a luminance of the first web, or a light-sensitive sensor trained to detect a difference in light passing through the first web. Also, a luminescence additive may be joined with the lower web to provide a distinct luminance.

The invention discloses a paper unfolding and loading machine for a product detector. The machine comprises a stack piling and paper loading mechanism used for piling up a plurality of thick printing products stacks and conveying the thick printing product stacks, wherein the output end of the stack piling and paper loading mechanism is corresponding to the input end of a lifting and stack dividing mechanism; the output end of the lifting and stack dividing mechanism is corresponding to the input end of a small stack conveying mechanism, wherein the lifting and stack dividing mechanism is used for dividing each thick printing product stack into a plurality of thin printing product stacks as well as conveying out the thin printing product stacks; the output end of the small stack conveying mechanism is corresponding to the input end of a paper unfolding mechanism, wherein the small stack conveying mechanism is used for continuously sequentially conveying each thin printing product stack; the output end of the paper unfolding mechanism is corresponding to the input end of a paper loading and conveying mechanism, wherein the paper unfolding mechanism is used for sequentially performing a paper unfolding work at least twice and a paper releasing work once for each thin printing product stack and then conveying out the thin printing product stacks; the output end of the paper loading and conveying mechanism is corresponding to the input end of a paper feeding mechanism of the product detector, wherein the paper loading and conveying mechanism is used for finishing the paper loading work in a telescopic paper conveying manner. According to the machine, the paper can be continuously fed to the paper feeding mechanism of the product detector after the printing products are subjected to paper unfolding, so that the labor intensity of workers can be greatly reduced, the production efficiency can be improved, and the rate of graded products can be ensured.

A holding cabinet includes a body defining a holding space and a holding compartment disposed within the holding space for holding a product therein. The holding cabinet further includes a heating source, a steam generator, a temperature sensor, a humidity sensor, a product detector, and a controller. The controller is configured to regulate environmental conditions of the holding compartment according to a determined setpoint, which corresponds to a predetermined temperature and relative humidity. The controller regulates such environmental conditions by acquiring the sensed air temperature, relative humidity, and the detected type of product, and activating and deactivating the heating source and the steam generator in accordance with the acquired air temperature, relative humidity, and the determined setpoint corresponding to the type of product detected and a holding time of the product, to maintain the air temperature and the relative humidity within a predetermined range based on the determined setpoint.