202results about How to "Reliable feeding" patented technology

Disclosed is a double stack box magazine for rimmed ammunition cartridges of varied lengths. It includes a housing having a neck portion in which cartridges are arranged in a single column, a double-stack portion in which cartridges are arranged in laterally alternating columns, and a transition portion between the neck portion and the double-stack portion. A pair of rim clearance channels is provided, on opposed interior lateral surfaces of the housing. A first channel portion allows clearance for cartridge rims without respect to forward and rearward position of the cartridges within the housing, which may vary depending on individual cartridge length. A second channel portion in the neck provides an abutment against which laterally opposed areas of a cartridge rim bear to shift the cartridge to a rearward position. A third channel portion provides transition between the first and second channel portions.

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.

The invention discloses an automatic screw turningmachine which comprises a feeding mechanism and a screw turning mechanism. The feeding mechanism comprises a vibration disc, a material taking mechanical hand and a screw storing table, wherein the vibration disc is used for automatically sorting screws and conveying the screws in a directional mode, the material taking mechanical hand is used for attracting the screws and transferring the screws to the screw storing table, the screw storing table is used for storing the screws, the screw turning mechanism comprises at least one screw driver, a general electric screw driver and a first air cylinder, the screw drivers attract the screws through magnetic force, the general electric screw driver drives the screw drivers to rotate, the first air cylinder drives the general electric screw driver to move up and down, the first air cylinder drives the general electric screw driver to move downwards to be clamped with the screw drivers, and then the general electric screw driver drives the screw drivers to automatically turn the screws. According to the automatic screw turning machine, a magnetic type feeding automatic screw turning device is provided on the basis of traditional automatic nut turning, the screws can be fed at one time by the automatic screw turning machine, and the automatic screw turning machine drives the screw drivers to rotate so as to sequentially conduct screw turning. The automatic screw turning machine is rapid and reliable in feeding, stable and accurate in work, and capable of achieving rapid feeding of the screws of different specifications without replacing the screw drivers.

A paper conveying device comprises a framework, a paper conveying platform, a paper deviation correcting and limiting mechanism, a paper detecting mechanism, a paper absorbing and positioning mechanism and a batch type paper feeding mechanism. The paper deviation correcting and limiting mechanism, the paper detecting mechanism, the paper absorbing and positioning mechanism and the batch type paper feeding mechanism are arranged on the paper conveying platform, the paper deviation correcting and limiting mechanism forms a paper limiting area on the paper conveying platform, the paper detecting mechanism, the paper absorbing and positioning mechanism and the batch type paper feeding mechanism are respectively arranged in the paper limiting area, and the paper detecting mechanism is electrically connected with the paper absorbing and positioning mechanism. The paper conveying device is capable of preventing slanting or deviating of paper by deviation correcting and position limiting of the paper deviation correcting and limiting mechanism and absorbing and positioning of the paper absorbing and positioning mechanism, so that paper can be stably reliably conveyed, accuracy of printing and processing of paper printing and processing equipment and accuracy of printed matter quality detection and code spraying equipment detection are guaranteed.

A power supply system is provided with devices of generating an electric power, controlling an amount of power generation, charging an electric power having been generated, converting an electric power having been generated, charging an electric power having been converted, operating an electric load by an electric power having been converted, and detecting a short-circuit fault of input/output of a DC converter. In the case of detecting an input/output short-circuit fault of the DC converter, from the input/output short-circuit detector to the generator controller, an instruction is given such that the generator is switched to make a power generation at a predetermined constant voltage determined based on a voltage of the circuit arrangement.

A recording medium feeder includes: a tray on which a plurality of recording medium are to be stacked; a feed roller that feeds the recording medium stacked on the tray; a first friction member provided on the tray and having high friction coefficient; and a second friction member provided on the tray at a position opposing the feed roller and having low friction coefficient that is lower than the friction coefficient of the first friction member, wherein the first friction member is configurable to be in one of positions of a protruded position in which a surface of the first friction member is protruded from a surface of the second friction member towards the feed roller and a retracted position in which the surface of the first friction member is arranged to be not higher than the surface of the second friction member.

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 discloses a tool plate jacking and positioning device which comprises a feeding carrier plate. A jacking module, a jacking blocking module and a non-return module are arranged on the feeding carrier plate, the jacking module comprises a jacking air cylinder and a jacking supporting plate, the jacking supporting plate is located in a jacking station, the jacking air cylinder drives the jacking supporting plate to ascend and descend, a tool bottom plate is supported on the jacking supporting plate and ascends and descends along the jacking supporting plate, the jacking blocking module comprises a jacking blocking air cylinder and a jacking blocking block, the jacking blocking air cylinder drives the jacking blocking block to do reciprocating motion, the jacking blocking block limits the front end of the tool bottom plate, the non-return module comprises a non-return elastic block doing elastic reset motion, and the non-return elastic block limits the rear end of the tool bottom plate. The structure is simple and reasonable, feeding operation is completed in a full-automatic mode, operation is convenient and fast, the labor intensity is greatly reduced, feeding work is stable and reliable, working efficiency is improved, feeding precision is effectively ensured, and safety coefficients are improved.

A length of a melamine foamed block to be accommodated in an ink tank housing as measured in the longitudinal direction is dimensioned to be larger than a length of the ink tank housing as measured in the longitudinal direction. Thus, while the foamed block is accommodated in the ink tank housing, it is compressed in the direction orienting toward an ink feeding port from which ink is fed to a printing head, i.e., in the ink feeding direction. Consequently, the ink retaining force induced by the capillary force is not intensified in the compressing direction of the melamine foamed block, resulting in an ink feeding capability of the printing head being improved. On the contrary, the ink retaining force effective at a right angle relative to the compressing direction of the melamine foamed block is intensified.

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.

In a coolant system, the interior of a reservoir frame storing the coolant discharged from a machine tool is partitioned by a partition member into an outer peripheral coolant tub and a central coolant tub. The partition member is formed with a silt that extends in the depth direction to make the outer peripheral coolant tub communicate with the central coolant tub. A suction port of a pump that feeds the coolant in the central coolant tub to a filtering device is arranged in the central coolant tub. The coolant discharged from the machine tool is supplied to the central coolant tub without passing through the outer peripheral coolant tub. At least a part of the coolant filtered by the filtering device is supplied to the outer peripheral coolant tub without passing through the central coolant tub.