摘要:
A modular radius conveyor belt having magnetic material in adjacent belt rows, including magnets in selected rows of belt modules. Magnets in one belt row attract magnets or paramagnetic material in adjacent rows to prevent vibration between rows that could shake a conveyed article out of its preferred position or orientation on the conveyor belt.
摘要:
A spiral conveyor for positively driving a conveyor belt (20) along a helical path. The spiral conveyor includes a rotating cylindrical tower (10) with parallel drive members (14) extending from the bottom to the top of the tower on its periphery. Each drive member includes an outwardly protruding ridge (28) that varies in height from the bottom to the top of the tower. The variations in height facilitate the belt's entry onto and exit from the tower and robust, positive driving engagement with the inside edge of the belt along the majority of its path along the tower. In another version, a conveyor belt has teeth (62) with guide surfaces (78, 79) at the inside edge of the belt. The teeth guide the drive members between belt rows into driving engagement with drive faces at the inside edge of the belt.
摘要:
Conveying systems and method for detecting the presence and amount of biological contaminants or additives on a conveyor belt. The conveyor system includes a conveyor belt having embedded biosensors. Transmitters co-located in the belt with the biosensors transmit biosensor signals to a remote controller. The remote controller allows remote monitoring of the contamination level on the conveyor belt.
摘要:
An environmentally controlled conveyor system including a sensor-instrumented conveyor belt conveying products continuously through a thermal-treatment process and a method for determining the instantaneous position of the sensors. Temperature or other sensors are embedded in the conveyor belt across its width and along its length to advance with the product through the thermal-treatment process, such as through a pasteurizer tunnel. The sensor measurements are transmitted wirelessly from the belt to a remote system controller for monitoring or controlling the system. Data from sensors measuring environmental or belt conditions are used to determine the instantaneous positions of the sensors to coordinate the sensor data with sensor position.
摘要:
This invention provides integrated knuckle drive link conveyor belt systems with improved long wear-high load bearing link coupling joints of a universal joint nature for permitting the belts to travel on straight or curvaceous paths which also feature expedited insertion of spindle rods extending through the knuckles, diverse sprocket drive capabilities and replaceable load conveying platform accessories of the plug-in or snap-in variety. A cylindrical knuckle, when the loaded belt is under tension, has a substantially semi-cylindrical high wear contact surface that handles heavy peak loads. That knuckle is installed expeditiously at a joint between end-to-end connected links constituting a special interfitted jig comprising a seat in the nose end of a link resting the knuckle in a registered operational position to receive the connecting spindle rod through trailing edge bifurcated arms of a leading modular link without a concurrent manual orientation of the knuckle. Diverse sprocket drive structure permits the belt to be driven from beneath or on either lateral side. The knuckle and surrounding seat provides three dimensional moving tolerances to provide the universal joint type operation at each link joint. Other features include side rollers to reduce friction on inner curve radii, and hold down flanges that keep the belt from fluttering off a base support surface. The rugged molded resulting plastic links are long wearing and resist catastrophic failure. The versatility and ruggedness of the system is significantly enhanced by the removable platform structure for heavy industrial use.
摘要:
A self-clearing conveyor transfer system for transferring articles between two mutually perpendicular conveyor belts. One version of the transfer system includes a finger transfer plate with fingers at one end extending into the end of a raised-rib belt and powered rollers at the opposite end rotating about axes perpendicular to the fingers. A second conveyor belt perpendicular to the raised-rib belt advances parallel to the roller axes. Articles transfer from one belt to the other across the finger transfer plate. Because the rollers are powered, straggling articles are not stranded on the transfer plate.
摘要:
A modular conveyor belt constructed of modules having upstanding ribs, each in the form of textured upper ridge structure atop an elongated rib base. Consecutive ribs are spaced apart laterally on the top surface of the modules. Longitudinal slots between laterally consecutively ribs admit the fingers of transfer plates for smooth transfer of articles on and off the belt. The textured rib structure includes rows of teeth, truncated pyramids or cones, corrugated structure, and sinuous beads atop which articles are supported with little slipping in wet conditions.
摘要:
Apparatus for diverting a stream of articles from one conveyor to another parallel conveyor moving in an opposite direction in a conveyor bed. A diverter element is attached to a carrier that is driven along a path parallel to the two conveyors by a differential drive mechanism coupled to the drive mechanisms of the two conveyors. The differential drive mechanism responds to the difference in the speeds of the two conveyor drive mechanisms to drive the carrier and position the driver element along the parallel conveyors. The diverter element extends at least partway across the widths of the two conveyors to guide articles on one conveyor to the other. In a preferred version, the carrier is an endless conveyor belt to which the diverter element is attached, and the differential drive mechanism includes a shaft arranged coaxially with drive or idler sprocket shafts of the conveyor belts at each end of the bed. The apparatus is useful in accumulating articles transported on a main conveyor in a first-in, first-out fashion.
摘要:
A conveyor belt having a sensor probe extending upward from an outer conveying surface into a mat of bulk products conveyed on the belt. The probe senses a condition of the product mat at a predetermined depth. The probe height above the conveying surface may be fixed or may be adjustable to be positioned at a critical depth within the product mat.
摘要:
A modular radius conveyor belt having magnetic material in adjacent belt rows, including magnets in selected rows of belt modules. Magnets in one belt row attract magnets or paramagnetic material in adjacent rows to prevent vibration between rows that could shake a conveyed article out of its preferred position or orientation on the conveyor belt.