A food slicing system having a main frame includes a blade reciprocating assembly, which further includes a support frame, a rotating cutting blade mounted to the support frame, a motor mounted on the support frame, and a support shaft operatively coupled to the main frame at opposite ends thereof. The support shaft is coupled to an upper portion of the support frame and is configured to support the support frame and permit pivotal movement of the support frame. A drive shaft is operatively coupled to the main frame and is rotationally driven by an actuator. A plurality of linkage elements are configured to operatively couple the drive shaft to a lower portion of the support frame, where the linkage elements reciprocally move the blade reciprocating assembly between a slicing position and a clearance position, and where the support frame pivots about the support shaft during the reciprocal movement.

A food product slicing apparatus for slicing food products into slices is provided. A frame mounts a drive assembly which is configured to move the food products relative to the frame, a side strapping assembly which side straps a side of the food product, and a slicing blade configured to slice the food products into slices. The side strapping assembly is mounted to the frame proximate to the drive assembly. The side strapping assembly includes a releasable clamp which couples a blade of the side strapping assembly to the frame. The clamp can be released without the use of tools.

A food slicing includes a forward conveyor assembly located proximal to the blade assembly and a rearward conveyor assembly configured to transport the food product to the forward conveyor assembly. The rearward conveyor assembly is located immediately upstream from the forward conveyor assembly and gap is formed laterally between the forward conveyor assembly and the rearward conveyor assembly, in the longitudinal direction. An upper scanner unit proximal the gap scans an upper surface of the food product while a lower scanner unit located below the forward and rearward conveyor assemblies scans a lower surface of the food product as the food product passes across the gap, to obtain contour information of the lower surface of the food product.

A drive assembly for a food product slicing apparatus is provided which slices food products into slices. The drive assembly is mounted on a frame of the food product slicing apparatus and includes lower and upper conveyor assemblies coupled to the frame which move food products relative to the frame. The upper conveyor assembly is configured to move upward and downward relative to an upper plane defined by the lower conveyor assembly, and is further configured to pivot relative to the lower conveyor assembly to firmly grip the food products as they pass therebetween.

Disclosed are a cutter assembly and a fruit and vegetable cutter using the cutter assembly. The cutter assembly includes a rotating shaft assembly, a forward-rotating blade and a counter-rotating blade. The rotating shaft assembly has a first mandrel and a first outer shaft. The end of the first mandrel and the end of the first outer shaft are each provided with a first transmission part coupled to a drive device; the blades are respectively arranged in the shaft assembly and perpendicular to the rotating shaft assembly; one blade is coupled to the first mandrel, and the other is coupled with the first outer shaft, so that the blades can be driven by the rotating shaft assembly to rotate in two opposite directions at the same time. The fruit and vegetable cutter includes a fruit and vegetable cavity, the cutter assembly and a driving device for driving the cutter assembly.

Disclosed are a cutter assembly and a fruit and vegetable cutter using the cutter assembly. The cutter assembly includes a rotating shaft assembly, a forward-rotating blade and a counter-rotating blade. The rotating shaft assembly has a first mandrel and a first outer shaft. The end of the first mandrel and the end of the first outer shaft are each provided with a first transmission part coupled to a drive device; the blades are respectively arranged in the shaft assembly and perpendicular to the rotating shaft assembly; one blade is coupled to the first mandrel, and the other is coupled with the first outer shaft, so that the blades can be driven by the rotating shaft assembly to rotate in two opposite directions at the same time. The fruit and vegetable cutter includes a fruit and vegetable cavity, the cutter assembly and a driving device for driving the cutter assembly.

A corrugated paperboard box making machine comprises: a slotter device comprising a rotatable cylindrical-shaped upper slotter, and a slotter blade detachably attached onto an outer periphery of the upper slotter, wherein the slotter device performs slotting on a corrugated paperboard sheet; and an upper-level management device and/or a lower-level management device configured to control the slotter device. The management device is configured to set a limit value of the length of the slotter blade for satisfying a given condition determined from the perimeter of the upper slotter, dimensions of a corrugated paperboard box to be produced by the corrugated paperboard box making machine, and a production mode to be set to operate the slotter device in conformity to the box to be produced, and determine whether or not the length of a given slotter blade to be attached to the slotter device exceeds the limit value.

A heavy-water reactor facility dismantling apparatus according to an embodiment includes: a first cutting device for cutting the periphery of a first nozzle portion of a calandria, wherein the first nozzle portion is connected to the upper end of a first pipe positioned in the calandria of a heavy-water reactor facility; a second cutting device for cutting a first support part of the calandria, wherein the first support portion is connected to the lower end of the first pipe connected to the first nozzle portion; and a fixing and drawing device for fixing and drawing the first nozzle portion cut by the first cutting device.

A heavy-water reactor facility dismantling apparatus according to an embodiment includes: a first cutting device for cutting the periphery of a first nozzle portion of a calandria, wherein the first nozzle portion is connected to the upper end of a first pipe positioned in the calandria of a heavy-water reactor facility; a second cutting device for cutting a first support part of the calandria, wherein the first support portion is connected to the lower end of the first pipe connected to the first nozzle portion; and a fixing and drawing device for fixing and drawing the first nozzle portion cut by the first cutting device.