7 results about "Constant movement" patented technology

The drilling system withstands downhole conditions at the bottom of the borehole and drilling conditions due to the constant movement and vibration. The drilling system includes a drill bit and a sensor system with a system housing, a primary power supply and interior sensor. The primary power supply includes piezoelectric panels for converting radial vibration into energy. The interior sensor is locally powered by the primary power supply at the remote downhole location at the bottom of the borehole. The interior sensor collects data related to a downhole condition and is in communication with the primary power supply to generate confirmed data based on the amount of energy generated by the primary power supply. The confirmed data is more accurate and reliable than the data collected by the interior sensor and can be used to guide the path of the drill bit through the rock formation in drilling operations.

The utility model relates to the technical field of button sewing machines, and discloses a button sewing machine for binding, which comprises a base, one side of the top of the base is fixedly connected with a workbench, and one side of the workbench is fixedly connected with a rectangular plate. Through the arrangement of the first servo motor, the rotating rod, the rotating plate, the column body, the connecting frame, the reciprocating rod and the bearing block, during use, the first servo motor operates to drive the rotating rod to rotate, the rotating rod rotates to drive the rotating plate to rotate, the rotating plate rotates to drive the column body to do circular motion, and then the connecting frame and the reciprocating rod on the surface are driven to do reciprocating motion; the reciprocating rod continuously moves to drive the bearing block to continuously move front and back, and when the reciprocating rod moves forwards, the bearing block supports and limits the sewing button and binds the sewing button, so that the effect of improving the binding efficiency is achieved, and the problems that manual binding is long in time and low in efficiency, the binding quality is not uniform, and the binding efficiency is low are solved. And therefore, the binding efficiency is reduced.

The drilling system (10) withstands downhole conditions at the bottom of the borehole and drilling conditions due to the constant movement and vibration. The drilling system (10) includes a drill bit (20) and a sensor system (40) with a system housing (30), a primary power supply (50) and interior sensor (70). The primary power supply (50) includes piezoelectric panels (52) for converting radial vibration into energy. The interior sensor (70) is locally powered by the primary power supply (50) at the remote downhole location at the bottom of the borehole. The interior sensor (70) collects data related to a downhole condition and is in communication with the primary power supply (50) to generate confirmed data based on the amount of energy generated by the primary power supply (50). The confirmed data is more accurate and reliable than the data collected by the interior sensor (70) and can be used to guide the path of the drill bit (20) through the rock formation in drilling operations.

The utility model discloses a rock drill test bench capable of sensing distance by a stay cord, which comprises a test bench, a grid plate is fixedly mounted on the upper surface of the test bench through screws, a grating is mounted on the surface of the grid plate, a mounting platform is mounted above the test bench in a sliding manner, a positioning seat is fixedly mounted on the left side of the test bench, and the positioning seat is fixedly mounted on the right side of the test bench. An anti-collision rubber seat is fixedly mounted on the surface of the positioning seat; when the installation platform moves forwards by one grating plate, the gratings on the grating plates can sense the grating, the distances between the gratings are the same, the gratings can be marked and sensed when passing through one group of gratings, the movement distance can be conveniently calculated, the pull rope is pulled, the intuition is higher, and meanwhile, by matching with the sensing of the gratings, the accuracy is higher. Real-time distance sensing of the installation platform in a continuous motion state is facilitated, after the test is finished, elastic potential energy stored in a coil spring in the coil spring disc is released, and the installation platform is pulled back to the initial test end.

A mechanical arm designed to provide automated garbage collection with smooth, constant movement (i.e. movement that has minimal jerk / shock) thereby resulting in limited shock stress on the components and leading to high durability. The mechanical arm including a horizontal displacement system having a plurality of sections rollingly engaged to one another and a motor mounted to an immobile section for drivingly extending section in a generally horizontal orientation, a vertical displacement system having a plurality of masts rollingly engaged to one another and a motor mounted to a first mast for drivingly extending a second mast in a generally vertical orientation, and / or a grabber system having a plurality of fingers mounted to a frame and operated by a single motor.

To enable the improvement for efficiently executing processing for determining presence / absence of defects of a nozzle.SOLUTION: A liquid discharge device includes: a liquid discharge head having a plurality of nozzles; a carriage mounted with the liquid discharge head and alternately executing first movement as movement in a first direction and second movement as movement in a second direction opposite to the first direction; and a control part for controlling the liquid discharge head and the carriage, wherein the control part can determine whether or not the nozzle is a defective nozzle on the basis of vibration generated by applying a driving signal having a specific waveform different from a driving signal for discharging a liquid from the nozzle to a piezoelectric element, and applies the driving signal having the specific waveform in a deceleration / acceleration period astride a first moving deceleration period until the carriage during the first movement is decelerated and stopped from a state of constant movement, and a second moving acceleration period which is a period later than the first moving deceleration period and until the carriage becomes in the state of constant movement after being accelerated from the stop state and starting second movement.SELECTED DRAWING: Figure 4

A mechanical arm designed to provide automated garbage collection with smooth, constant movement (i.e. movement that has minimal jerk / shock) thereby resulting in limited shock stress on the components and leading to high durability. The mechanical arm including a horizontal displacement system having a plurality of sections rollingly engaged to one another and a motor mounted to an immobile section for drivingly extending section in a generally horizontal orientation, a vertical displacement system having a plurality of masts rollingly engaged to one another and a motor mounted to a first mast for drivingly extending a second mast in a generally vertical orientation, and / or a grabber system having a plurality of fingers mounted to a frame and operated by a single motor.