Maja-maschinenfabrik Hermann Schill Gmbh & Co. Kg

Maja-maschinenfabrik Hermann Schill Gmbh

Maja-maschinenfabrik Hermann Schill Gmbh & Co.

Joachim Schill

Hartmut Ilch

A device and a method for safety instrumented control of a machine, wherein the machine is equipped with an electric drive, is operated by a person and has at least one metal component capable of causing injury in the event of a mechanical interaction with said person. The device is equipped with a left-hand and right-hand conductive glove in the form of an under-glove, a left-hand and right-hand insulating glove in the form of an over-glove, a control device which controls the electric drive of the machine and to which the conductive gloves can be connected, and a resistance test device of the control device which compares the resistance between the left-hand and right-hand conductive gloves to a predetermined minimum resistance and a predetermined maximum resistance and prevents the drive from being switched on if the detected resistance is less than the minimum resistance or greater than the maximum resistance.

Device and method for safety instrumented control of a machine

An apparatus for producing flake ice from a liquid is proposed, which apparatus is equipped with a rotatably disposed evaporator roller, a shaft on the evaporator roller that transmits torque from a drive to the evaporator roller, at least two bearing bushings which are permanently disposed on the apparatus and in which the shaft is rotatably received and mounted, a scraper for stripping ice that has been formed from the liquid at the surface of the evaporator roller, a pan that is open at the top and receives the liquid to be frozen, wherein the pan is able to be inserted or slid in one piece onto the bearing bushings or onto additional coupling elements disposed on the shaft or onto the bearing bushings or directly onto the shaft, and is detachable therefrom.

Apparatus for producing flake ice

A device and a method for portioning food, in particular meat, into portions with a predetermined weight and/or predetermined thickness are proposed. To this end a press unit () with at least two elongated press chambers () and with respectively one closure element () per press chamber (), a closure element drive () in order to displace the closure element () in the press chamber () and to adjust the cross section of the press chamber (), at least one pressure ram () for the press chambers (), which is equipped with a pressure ram drive () in order to displace the pressure ram () in the longitudinal direction of the press chamber (), a portioning plate () with several portioning chambers (), a portioning plate drive () in order to move the portioning plate () relative to the press unit (), a cutting element between the press unit () and the portioning plate () and a cutting element drive () in order to move the cutting element relative to the press unit () are provided.

Apparatus and method for portioning food

Proposed are a method and a device for consolidation of a number n of items, whose weight varies within predefined limits, in a container to a single unit with a predefined target weight. For this purpose, n&#x2212;1 portions are combined and the weight of all of the n&#x2212;1 portions is determined. Then the difference between the target weight of the n portions on the one hand and the weight of the n&#x2212;1 portions on the other is determined. Ultimately, an nportion with a precise weight is cut-off from a piece, where the weight equals the weight of the nportion of the difference. For this purpose, the device is provided with a first and a second insertion station, a scale, a computer, and a portioning and cutting device.

Device for consolidating items into a single unit of a pre-defined total weight

A device and a method are proposed for de-rinding or trimming a piece of meat or piece of a slaughtered animal, in which an arrangement device for the arrangement of the piece, an industrial robot with a manipulator arm and a sensor system, which detects the part that is to be separated, are provided. The sensor system comprises a camera and an image processing system as well as, if necessary, a distance measuring system, which determines the distance between a predefined zero point and a measuring point on the surface of the piece. Further, a cutting tool is provided, which separates the part from the piece.

Device for de-rinding trimming a piece of meat or a piece of slaughtered animal

An apparatus and method for the controlled depositing of pliable items in a package are hereby proposed. In this process, the items are conveyed to the packing zone on a conveyor belt. The items are captured on the conveyor belt and moved to the edge of the conveyor belt using a gripper on a rotating gripper arm, the axis of rotation of which runs perpendicular to the conveyor belt. From there, the items are pushed onto a plate with the aid of the gripper and conveyed to a position above their intended position in the package. As soon as the position above the package has been reached, the plate is pulled back, thereby enabling the item to fall into the package located underneath. A packaging conveyor system is used to convey the packages to the packing zone and transport them further once an item has been deposited in order to allow the next item to be deposited.

Apparatus and method for transporting and depositing items into a package

The invention proposes a device and method for the preparation of brochettes with picked-and-placed food consisting of a brochette () and one or more pieces of foodstuff (). The brochette () is held by a brochette holder. The pieces of foodstuff () are picked up from a transport device () by ingredient grippers () and slipped onto the brochette () or placed in a mold, into which the brochette is subsequently introduced.

Device and method for preparing brochettes with picked-and-placed food

The invention relates to a device for skinning and de-rinding a product to be treated such as pieces of meat or fish and similar products (), said product to be treated being first skinned from one side by means of a first skinning unit (). A combination of a first conveyer belt () and a reversing belt () reverses the piece of meat. A second skinning unit (removes the remaining fat and skin () from the other side of the product () to be treated.

Device for de-rinding and skinning a product to be treated

A blade mounting device for the mounting of blades, in particular, for skinning and stripping machines with a blade mount fixing (), a blade support (), a retaining strip () and a tensioning device () for holding the blade support and retaining strip together is disclosed. A swallow-tail shaped recess () is provided across the total width of the facing surfaces of the blade support and retaining strip. A shaft (), centrally mounted in the retaining strip () and eccentrically mounted in the blade mount fixing () serves as tensioning device.

Blade mounting device

A flake ice machine and a method for the monitoring of a flake ice machine are disclosed. On opening the water inlet valve a clock is started and, after a certain filling time, the water inlet valve is closed, even if a sensor ( ) in the evaporator trough ( ) has not detected reaching the maximum fill level.

Flake ice machine

The invention relates to a flake ice machine, comprising an evaporating cylinder (,) and an evaporating pan (,), wherein a sensor is provided to monitor the filling time of the evaporating pan (,), the production of ice and the water level of the water bath (,) available in the evaporating pan (,).

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Kehl, Germany

Joachim Schill