Abstract:
A braiding apparatus includes a platform, a base plate, a core unit, a transmission unit, a track assembly, and strand carriers. The track assembly is divided into two braiding track groups each provided with transmission discs. The transmission discs of both braiding track groups are sequentially connected to define two braiding routes. The strand carriers shuttle on both braiding routes respectively and incessantly. Two intersection points are defined when the two braiding routes intersect. Accordingly, carrier strands fed by the strand carriers are wound around a core strand fed by the core unit while shuttling incessantly and are interwoven with each other while passing through the two intersection points during the incessant shuttling motion, thereby wrapping a multi-convolutional braided layer around the core strand to complete a rope. Each convolution of the braided layer has two crossing points, which increases the practicability of the rope.
Abstract:
A braiding apparatus includes a platform, a base plate, a core unit, a transmission unit, a track assembly, and strand carriers. The track assembly is divided into two braiding track groups each provided with transmission discs. The transmission discs of both braiding track groups are sequentially connected to define two braiding routes. The strand carriers shuttle on both braiding routes respectively and incessantly. Two intersection points are defined when the two braiding routes intersect. Accordingly, carrier strands fed by the strand carriers are wound around a core strand fed by the core unit while shuttling incessantly and are interwoven with each other while passing through the two intersection points during the incessant shuttling motion, thereby wrapping a multi-convolutional braided layer around the core strand to complete a rope. Each convolution of the braided layer has two crossing points, which increases the practicability of the rope.
Abstract:
A braiding apparatus includes a base, a strand supplier supplying a core strand, strand carriers shuttling on the base and providing carrier strands that wrap the core strand and twist together to form a rope, a guiding pulley disposed above the strand carriers to feed the rope to a strand collector, and a control device having a driving source connected to the guiding pulley, at least one recognition unit arranged on the guiding pulley, a sensor disposed relative to the guiding pulley, and a controller electrically connected to the sensor and the driving source. The sensor counts the number of the recognition unit passing the sensor when the guiding pulley rotates to measure lengths of divided sections of the rope. Concurrently, the controller controls the driving source and the guiding pulley to have different rotational speeds, thereby controlling different braid densities of different sections of the same rope precisely.
Abstract:
In an electricity generating device by applying vehicle weight, a rolling vehicle wheel is weighting down on a pressure receiver to actuate a driving mechanism having a restoring function. It is then able to provide a unidirectional rotating torque to drive a generating device to produce electrical power. The mechanical power transmission is performed by a transmission gear unit composed of a driving wheel and a follower wheel interconnected each other with a transmission means therebetween. When the vehicle weight is applied to the driving mechanism by pressing the vehicle wheel on the pressure receiver, the driving mechanism is forced to downwardly urge a ratchet wheel and a driving wheel to rotate that in turn causes the rotation of the follower wheel through the transmission means thereby driving the generating device to operate to produce electricity. The driving mechanism can recover its initial state with the aid of a balancing weight as soon as it has been liberate from the exerted pressure of the vehicle wheel. The device is to be installed flush with the road surface to work.
Abstract:
The present invention provides a storage device and a method for extending lifetime of storage devices. The storage device comprises: at least a non-volatile memory unit, at least an error correction code (ECC) engine, and a control unit. The non-volatile memory unit comprises a plurality of blocks, and the blocks comprise a plurality of pages, respectively. The ECC engine is coupled to the non-volatile memory unit, and for detecting and correcting errors for the non-volatile memory unit. The control unit is coupled to the non-volatile memory unit and the ECC engine, and for selectively label a specific block in the non-volatile memory unit as an abnormal block according to an error detecting result of the ECC engine.
Abstract:
A guiding device for a carrier braiding machine is mounted on a cover of the machine and comprises a center guide member and an outer guide member. The transfer plates are located between the center guide member and the outer guide member and the inner and outer guide members limit the support plates of the carrier so that the eccentric force cannot push the carrier away from the transfer plates. The contact between the support plates of the carrier and the guide members also reduces the torque and sped of the carrier so that the carrier is protected.
Abstract:
A strand feeding device includes a seat body having a top end face and a mounting bore extending downwardly and inwardly from the top end face. A bobbin-mounting post extends upwardly from the top end face of the seat body. A bobbin is sleeved rotatably around the post, and has a lower end formed with engaging grooves, each of which is confined by a groove-defining wall. A spring-biased rod is movably disposed in the mounting bore, and has a rounded surface that engages the groove-defining wall of a selected engaging groove when the rod extends into the engaging groove.