204results about How to "Reliable feeding" patented technology

Plural carrier rails are arranged radially relative to a trick gap, and yarn carriers are made to run on the rails. In the yarn carrier, a feeder rod is mounted on a yarn rod guide so that the the rod can slide up and down. The feeder rod is pushed up by a spring coil, and the feeder rod is pushed down by a catching member toward the trick gap.

A feeding device including a drive roller and a driven roller opposed to the drive roller and biased toward the drive roller, such that the drive and driven rollers cooperate to feed a sheet while holding the sheet therebetween. The driven roller includes a toothed wheel portion and a contactable portion having a diameter smaller than that of the toothed wheel portion. The drive roller includes first and second portions. A radially outer end of the second portion is more distant from an axis of the drive roller than a radially outer end of the first portion. During absence of the sheet between the drive and driven rollers, the contactable portion of the driven roller is held in contact at its circumferential surface with a circumferential surface of the second portion of the drive roller, while a radially outer end of the toothed wheel portion is not in contact with a circumferential surface of the first portion. Also disclosed is an image recording apparatus including the above-described feeding device.

A volleyball spike training system comprises a ball holder and an optional net. The training holder comprises a wheeled chassis supporting a vertical stanchion projecting upwardly that supports a hopper and a ball feeding apparatus. The stanchion includes a crank system for vertically adjusting telescoped stanchion segments. Balls dropping from the hopper travel by gravity down an inclined ramp at the top of the frame towards a discharge throat. Balls travelling down the ramp are indexed by a Z-shaped lever that serially separates them. A pair of downwardly projecting hands, one fixed and one pivoted, receive dropping balls and temporarily hold them for shooting. The pivoting hand controls the indexing lever to jam successive balls when the device is loaded. When a ball is shot and removed from between the feed hands, another ball is freed by the indexing lever to automatically drop into a shooting position between the hands.

The invention relates to a mobile phone polaroid laminating machine capable of reliably laminating a polaroid. A polaroid loading mechanism comprises a loading platform longitudinally lifting mechanism, a loading platform station switching mechanism installed on the loading platform longitudinally lifting mechanism and a polaroid loading platform installed on the loading platform station switching mechanism; the polaroid loading platform comprises a laminated polaroid transferring substrate and a laminated polaroid transferring hinged side panel which is installed on the loading platform station switching mechanism, the laminated polaroid transferring substrate is hinged to the bottom end of the laminated polaroid transferring hinged side panel, the side, opposite to the hinged point, of the laminated polaroid transferring substrate can longitudinally rotate around the laminated polaroid transferring hinged side panel, the laminated polaroid transferring substrate is connected with a laminated polaroid transferring cylinder which drives one side edge of the laminated polaroid transferring substrate to rotate, a polaroid aligning mechanism is installed on the laminated polaroid transferring substrate, a vacuum adsorption plate which can absorb and fix the polaroid is installed at the bottom of the laminated polaroid transferring substrate in an attached mode, and a high-speed camera is arranged on the side edge of a vacuum adsorption seat which is fixed through a glass substrate. The mobile phone polaroid laminating machine capable of reliably laminating the polaroid has the advantages of being reasonable in polaroid laminating action and good in polaroid laminating quality.

A packaging bag feeder in a packaging machine includes a bag magazine capable of accommodating a number of packaging bags in a stacked state, a separating mechanism which is configured to separate one of the packaging bags stacked on the bag magazine and a bag placement section on which the separated bag is placed. Every time one bag is placed on the bag placement section, the bag is held and fed to a subsequent packaging step.

An upper-side heat exchange region (51) is divided into a plurality of principal heat exchange sections (51a-51c), and a lower-side heat exchange region (52) is divided into a plurality of auxiliary heat exchange sections (52a-52c). A first header/collector tube (60) is partitioned into an upper-side space (61) corresponding to the upper-side heat exchange region (51) and a lower-side space (62) corresponding to the lower-side heat exchange region (52). The lower-side space (62) is partitioned into a plurality of connection spaces (62a-62c) corresponding to each of the auxiliary heat exchange sections (52a-52c). The second header-collector tube (70) is partitioned into: a connection space (71c) jointly corresponding to both the lowest of the principal heat exchange sections (51a) in the upper-side heat exchange region (51) and the highest of the auxiliary heat exchange sections (52c) in the lower-side heat exchange region (52); and connection spaces (71a, 71b, 71d, 71e) respectively corresponding to the remaining principal heat exchange sections (51b, 51c) and auxiliary heat exchange sections (52a, 52b). A connecting tube (72) connects the connection space (71a) and the connection space (71d), while a connecting tube (73) connects the connection space (71b) and the connection space (71e).

The invention discloses a paper money friction flattening device. The paper money friction flattening device is characterized in that: the paper money friction flattening device comprises a loading mechanism, and a flattening mechanism, a shaping mechanism and a paper money collecting box, which are connected sequentially, wherein the flattening mechanism comprises a rectangular bottom plate which is arranged obliquely in a length direction, so that the paper money can slip long the upper surface of the bottom plate; a friction mechanism is arranged above the bottom plate, one side of the friction mechanism, close to the bottom plate, can move downwards in a length direction of the bottom plate, and a gap between the friction mechanism and the bottom plate is smaller than the total thickness of two paper moneys; a material inlet is formed between the upper end of the bottom plate and the friction mechanism and is arranged under a material outlet end of the loading mechanism. In general, the paper money friction flattening device has the advantages that the device can realize the grabbing, loading, automatic flattening and collection of the paper money, can grab the paper money reliably, has appropriate loading pace, high flattening speed, high efficiency and good reliability, is favor for reducing the labor intensity of workers, and can improve the working efficiency.

The invention relates to a comminution device for the production of particles (16) from a strip-shaped material (17), said device comprising a longitudinal cutting device (1) having a first cutting roller (2) and having a second cutting roller (3), and a transverse cutting device (4), which is disposed downstream from the longitudinal cutting device (1), wherein the first cutting roller (2) and the second cutting roller (3) each have special profiles according to the invention.

A sheet feeding apparatus includes a sheet feeding roller that comes in contact with stacked sheets and feeds sheets one by one from the top, wherein an air outlet is provided so that air can be blown onto the upper part of the stacked sheets from the lateral side in the sheet feeding direction, and a floatation suppression member for suppressing floatation of the sheet is provided between the air outlet and the feeding roller and spaced apart from the uppermost surface of the stacked sheets.

The invention discloses an automatic aquaculture unmanned aerial vehicle. The automatic aquaculture unmanned aerial vehicle includes a feed storage device, a timer, a sensor, a flight control system, a GPS navigation system, an air pressure altimeter, a cloud server, a controller and a power supply system, wherein the feed storage device is arranged at the bottom of an unmanned aerial vehicle body, a valve is arranged at the bottom of the feed storage device, the timer is used for setting the opening time of the valve, the sensor is used for controlling the valve to close according to the height of feed in the feed storage device, the flight control system is used for controlling the flight of the unmanned aerial vehicle body, the GPS navigation system is used for locating the position coordinate of the unmanned aerial vehicle body, the air pressure altimeter is used for determining the flight height according to air pressure, the cloud server is used for collecting data and analyzing the data, and the controller is used for generating and sending a control signal according to the analysis result of the cloud server. By means of the automatic aquaculture unmanned aerial vehicle, automatic timed quantitative fixed-location feeding can be achieved, no manual operation is needed, manpower and time can be saved, feeding is reliable, at the same time, it is ensured that the feed can be uniformly and timely threw in, and the automatic aquaculture is achieved.

A supply tray includes a first tray configured to receive a stack of recording medium thereon, and a second tray configured to receive at least one recording medium thereon, which is different in size or type, or both, from the stack of recording medium received on the first tray. The second tray is disposed in an upper portion of the first tray and is slidable within a predetermined direction. The supply tray further includes a locking mechanism configured to place and to fix the second tray in position with respect to the first tray.

A method and apparatus for feeding joining elements to a joining tool is presented. The joining tool may be movable by a programmable handling unit, and a magazine for receiving at least one joining element may be mounted on the joining tool. The magazine may be moved to a filling station that has a tubular section with an outlet opening. An inlet opening of the magazine may be oriented in relation to the outlet opening. At least one joining element may be conveyed to the tubular section so that it passes through the tubular section, the outlet opening, the inlet opening, and into the magazine. During the orienting, the magazine may be oriented in relation to the outlet opening such that the magazine is spaced apart from the filling station during the conveying of the at least one joining element.

An apparatus is provided for feeding and slitting mattress covers, quilts and other soft goods supported on a table. The apparatus has a first slitting wheel rotatable by a motor. A second slitting wheel is rotatable by the motor and contacts the first slitting wheel to provide a cutting action. The apparatus further includes a conveyor operable by the motor for conveying the soft goods past the slitting wheels, and a compression assembly having an actuator, a swing arm, and wheels for compressing the soft goods and holding the soft goods against the conveyor to preventing slippage or twisting.