208 results about "Discharge - action" patented technology

A charge / discharge control apparatus includes: a charge / discharge reward information receiving unit for receiving charge / discharge reward information representing a reward given to a charge / discharge action of a customer and a restriction in conducting a charging / discharging from a charge management central server; a computing unit for creating a charge / discharge plan including a total charging quantity in a time zone and an estimated use start time of an electric vehicle such that a reward is maximized, based on the charge / discharge reward information; a charge / discharge instruction transmitting unit for instructing the electric vehicle to start or finish a charging / discharging according to the charge / discharge plan; a charge / discharge quantity monitoring unit for monitoring the charging / discharging; and a charge / discharge results transmitting unit for transmitting results of monitored charging / discharging including contents of the conducted charging / discharging and individual identification information for identifying itself, to a charge management central server.

A combined nasal spray and aspirator device includes an air pump disposed within a housing and comprises a spray and aspirator assembly. The air pump, at which an air suction connector and an air discharge connector are disposed, is driven by a driving component to perform air suction and discharge actions. The spray and aspirator assembly, mounted to the air suction connector and the air discharge connector, comprises a spray conduit and a first aspiration conduit; the spray conduit connects to an atomizer which is provided with liquids from a liquid storage container, and the first aspiration conduit connects to a mucus collector so that when some air carrying mucus enters the mucus collector, the mucus is left behind and the air enters the air pump through a second aspiration conduit. The device of the present invention integrates the operations of a nasal spray and a nasal aspirator, sucking the mucus away right after it sprays and liquefies the mucus, with said actions occurring almost simultaneously. The present invention is physically more favorable for users.

The invention provides an underwater robot adjusted through three oil pockets, and a depth-setting control method thereof. The method comprises the following steps: information, such as depth, longitudinal velocity and attitude angle, etc., is obtained through corresponding sensors; the static submergence or dynamic submergence is determined according to a host computer instruction; if the instruction indicates the static submergence, a bow, a midship and a stern respectively pump oil from the oil pockets at the same time, therefore, the displacement volumes of the oil pockets are reduced, the buoyancy force of the underwater robot is smaller than the gravity force in general, and the underwater robot sinks; if the instruction indicates the dynamic submergence, an axial main thruster is started, and enters a constant speed motion state with acceleration, an oil storage tank at the bow part sucks oil from the bow oil pocket, and therefore, the displacement volumes of the bow oil pocket is reduced; since the oil is discharged to the stern oil pocket from an oil storage tank at the stern part, the displacement volume of the bow oil pocket is increased; the underwater robot is changed into a state of trim by head from zero pitch, and bow trim occurs; the bow trim motion is coupled by the axial motion at the moment, and longitudinal trim submergence is realized; and the oil suction action and the oil discharge action are opposite when the static floating or dynamic floating occurs. The method has significance for the long-distance voyage underwater robot regarding to energy conservation.

The invention relates to the technical field of FPC (flexible printed circuit) processing equipment, in particular to automatic punch equipment. The automatic punch equipment comprises a lower die, an upper die and a pressure cylinder, wherein the lower die is arranged on a rack, the upper die is located right above the lower die, and the pressure cylinder is used for driving the upper die to vertically move; the pressure cylinder is fixedly arranged on the rack; the rack is also provided with a feeding tray and a discharging tray; a feeding manipulator is arranged above the feeding tray; a discharging manipulator is arranged above the discharging tray; the processing method for the automatic punch equipment comprises the following steps: clamping an FPC material from the feeding tray by the feeding manipulator and transferring the FPC material to the lower die, and backwards moving the lower die to a punching position from a material fetching position; downwards moving the upper die to perform punching processing and then, returning to an original position; forwards moving the lower die to return to the material fetching position; transferring an FPC finished product into the discharging tray from the material fetching position by the discharging manipulator. Automatic processing of FPC punching is realized; manual feeding and discharging actions are not needed; a feeding position and a discharging position are more accurate; the processing quality of the punch equipment is greatly improved.

The invention relates to a device for automatically grading pearls on line according to the size and the shape on the basis of monocular multi-view machine vision. The device comprises a flow line, a monocular multi-view machine vision device and a microprocessor, wherein the flow line is used for automatically detecting and classifying pearls and comprises a feeding action mechanism, an inspection action mechanism, a discharging action mechanism, a classifying action mechanism and a classifying execution mechanism; the multi-view machine vision device is used for shooting images of pearls to be detected; and the microprocessor is used for carrying out image processing, detecting, identifying and classifying on the pearls to be detected and coordinately controlling coordinated action of the action mechanisms. The device for automatically grading the pearls on line according to the size and the shape on the basis of the monocular multi-view machine vision, disclosed by the invention, has the advantages of simple mechanism, low manufacturing cost, capability of meeting the detection of quality indexes, such as size and shape, high grading efficiency, convenience for use and maintenance and high automation degree.

The invention discloses a flat panel display, which comprises a plurality of pixel electrodes, a first multiplexer, a second multiplexer, a third multiplexer and a gate driver. The gate driver is electronically connected with the pixel electrode, and provided with N plus 1 shift registers. The nth shift register comprises an SR trigger, a first transistor and a second transistor. When the flat panel display is turned off, a turning-off control signal is converted from a high potential voltage to a low potential voltage, so as to switch an input low power supply voltage outputted from the first multiplexer to a high operating voltage, switch a zeroth input time pulse signal outputted from the second multiplexer to a high operating voltage and switch a first input time pulse signal outputted from the third multiplexer to a high operating voltage, thereby resulting in conduction of the first transistor or the second transistor, and the nth output signal outputs the high operating voltage to allow the pixel electrodes to take discharge action. By using the turning-off control signal, all pixel electrodes can take discharge action, so as to eliminate afterimage during the turning-off.

The invention discloses an optical, mechanical and electronic integration detection system in the field of industrial automation, and particularly relates to a full-automatic detection device of automobile parts for fully automatically sorting automobile parts with defects and integrating vision and robots. The full-automatic detection device consists of a main body detection table and an electrical control cabinet, wherein the electrical control cabinet comprises a switch control unit, an image collection unit, an image processing unit, a communication output unit and an electrical control unit, the switch control unit controls the image collection unit to collect a regular geometric automobile part image, the image collection unit transmits the digitalized regular geometric automobile part image to the image processing unit, the image processing unit judges a recognition result of a regular geometric automobile part through image software, the recognition result is outputted to the electrical control unit through the communication output unit, and the electrical control unit adopts a PLC (programmable logic controller) to control a controlled mechanical arm of a linear module undertaking the discharging action to screen rejected mechanisms to be discharged in classification. The full-automatic detection device has the advantages that the automation degree and the detection speed are increased, the stability in detection is guaranteed and the like.

A differential charge pump circuit for eliminating influence of mismatches between current sources is disclosed. The differential charge pump circuit includes a floating capacitor for providing an output voltage, a slicer for outputting a comparison signal to control a charge / discharge actions of the floating capacitor, a first current source, a second current source, a first-common-mode current source, a second-common-mode current source, and a third-common-mode current source connected in parallel with the first current source. The differential charge pump circuit of the present invention utilizes switches to switch the charge and discharge current paths of the capacitor with respect to the common mode current source and the charge / discharge current source. Therefore, the duty cycle of the output signal is free from being adversely influenced by the mismatches between the current sources.

The invention discloses a liquid ingredient machine. The liquid ingredient machine is provided with an ingredient unit which is provided with a built-in piston and which is controlled by a motor, and quantitive determined ingredient can be automatically fetched from ingredient storing units. Varieties of liquid ingredients can be dispensed once through the liquid ingredient machine, and discharging actions can be completed automatically from an ingredient outlet through movements of the piston. The ingredient machine further comprises an air pump to blow out residual ingredient in a pipeline. The ingredient machine further comprises a water inlet capable of guiding water in to serve as an ingredient or be used for washing the ingredient machine. A switch in the ingredient machine body can be a solenoid valve, a control module controls a motor to turn on and off or the switch to switch on and off in the ingredient machine body, and entire ingredient dispensing process can be completed automatically. By adding the control module, the ingredient machine body can receive dispensing control instructions or dispensing information from outside, and dispensing operation can be completed more intelligently.

The invention discloses a multi-shaft drive bending machine which comprises a bending system and an integrated feeding and discharging system. The bending system comprises a horizontal bending drive device. A horizontal bending shaft arranged in the horizontal direction is installed on the horizontal bending drive device. A linkage support is installed on the horizontal bending shaft. An up and down bending drive device is further arranged at the upper end of the linkage support. An up and down bending shaft installed in the vertical direction is installed on the up and down bending drive device. A bending cutter support is installed at the shaft end of the up and down bending shaft. An upper bending cutter and a lower bending cutter are installed at the upper end and the lower end of thebending cutter support correspondingly, wherein the upper bending cutter and the lower bending cutter correspond in upper and lower position. According to the multi-shaft drive bending machine, by means of coordinative matching and adjusting of bending drive, the upper bending cutter and the lower bending cutter can reach different positions, a down pressing drive lifting device cooperates to control down pressing fixing and loosening of an upper pressing cutter and feeding and discharging action of feeding and discharging drive, and bending of bent parts in any shape, at any angle and with any flexible radian is completed.

The invention discloses a feed putting device for fish farming. The feed putting device includes a bearing bottom plate, a support frame is vertically fixed to the bearing bottom plate, a horizontal support platform is horizontally fixed to the support frame, a storage box is vertically fixed to the horizontal support platform, a discharging channel is formed between every two adjacent dispersingpartition plates, an impact push block is slidably arranged inside a conveying pipe, and a limit sleeve cylinder is vertically fixed to the wedge face of a wedge block. According to the feed putting device for fish farming, length extension is achieved through extension of a reset spring, so that elastic potential energy is stored; after a fan-shaped pressing block presses a transmission plate, agear is driven to be separated form a second straight rack, and under the action of restoring force of the reset spring, the purpose is achieved that the impact push block impacts and puts the feed inthe conveying pipe; the feed is dispersed through the dispersing partition plates, so that the feed is evenly put, and the putting range is larger; a sleeve plate moves left and right, therefore, thestorage box intermittently passes through a discharging hole to do discharging actions, excessively concentrated putting of the feed is avoided, and the putting effect is better.

The embodiment of the invention provides a game role control method, a game role control device, a game role control system and a game client. The method comprises the steps as follows: the game client sends a direction movement request and a skill discharge request of a game role of a game player to a server according to a direction movement command and a skill discharge command; the server sendsa corresponding target coordinate position of the game role to the game client according to the direction movement request, and meanwhile sends corresponding skill logic information of the game roleto the game client according to the skill discharge request; the game client controls the game role to execute a corresponding movement action according to the target coordinate position until the game role moves to a target position, and controls the game role to execute a corresponding skill discharge action according to the skill logic information during a process of executing the correspondingmovement action. According to the method, the device, the system and the game client provided by the invention, the condition that the game role can attack while moving is ensured, stagnation of theactions in traditional modes is eliminated, and the operation is simple.

The invention provides a feeding mechanism of a container. The feeding mechanism comprises X-axis movable modules, supporting frames, Y-axis movable modules, Z-axis movable modules and forks. The supporting frames comprise the first supporting frame and the second supporting frames. Flying wing containing spaces are formed between the first supporting frame and the second supporting frames and used for receding and containing two side doors (namely flying wings) of a flying wing container, and therefore the feeding and discharging actions of the forks cannot be interfered with under the conditions of not increasing the width of the supporting frames and the length of the forks. The feeding mechanism can also be used for a quick-open type side curtain box, and at the moment, the flying wingcontaining spaces can be empty. The feeding mechanism is applied to a cargo loading and unloading system of the flying wing container or the quick-open type side curtain box and controlled by a controller of the cargo loading and unloading system of the flying wing container or the quick-open type side curtain box, and therefore automatic feeding is realized, the precision of a cargo placing position is improved, the placing position adjusting frequency is reduced, and therefore the cargo loading and unloading efficiency is improved.

The invention discloses a diamond rotation body grinding wheel line electrode discharging and turning compound dressing method and device, and belongs to the field of machining. The dressing method includes the steps: S1, setting a tool, switching on a pulse power supply, controlling a diamond grinding wheel to rotate, reciprocating movement and feed movement of the diamond grinding wheel relative to a tool line electrode, and continuing feeding after a discharge current signal is monitored; S2, softening metal-based materials of a projection of the diamond grinding wheel and corroding parts of the metal-based materials under the discharge action; S3, turning and peeling exposed diamond particles by the aid of the relative reciprocating movement of the diamond grinding wheel and the tool line electrode; S4, repeating the steps S2 and S3; S5, judging shape modification conditions according to discharge waveforms; S6, stopping approaching movement of the diamond grinding wheel and the tool line electrode, and dressing the diamond grinding wheel under the discharge action. Line electrode discharge and turning are synchronously performed, the diamond grinding wheel with low circular run-out and a sharp surface is rapidly prepared, and machining efficiency and accuracy are high.

The invention provides an intelligent brick clamping machine which is composed of a travelling crane (1), a rotating mechanism (2), a hoisting mechanism (3) and a brick discharge clamp (4). The intelligent brick clamping machine is controlled by a PLC (Programmable Logic Controller) and a hydraulic mechanism. The travelling crane (1) spans over a kiln car, the rotating mechanism (2) is arranged on the travelling crane (1), the hoisting mechanism (3) is connected with the lower end of the rotating mechanism (2), and the brick discharge clamp (4) is connected at the lower end of the hoisting mechanism (3); and the intelligent brick clamping machine is controlled by the PLC. By simply adjusting the clamp, the intelligent brick clamping mechanism can ensure that each brick is clamped tightly in transportation and prevented from falling off and being left out, and simultaneously, the clamp also can rotate horizontally so as to adapt to different brick stacking modes automatically, and the intelligent brick clamping machine is accurate and quick in the brick discharge action and convenient to control, and can realize automatic brick discharge in an unattended manner.

The invention discloses an automatic feeding and discharging device for tire production, which comprises a forearm mobile motor, a motor support, an elastic coupling, a large arm cover plate, a sliding table, a forearm shell, a forearm cover plate, a manipulator mobile motor, a manipulator, a right guide rail, a base shell, a base cover plate, a large arm shell, a bull gear, a pinion, a large arm rotating motor, a large arm connecting shaft, a left guide rail, a lead screw, a first synchronous pulley, a synchronous belt, a second synchronous pulley, a synchronous pulley shaft, a square guide rail, a first slide block and a second slide block. The automatic feeding and discharging device is applicable to feeding and discharging in the tire production process. The automatic feeding and discharging device has the benefits that the feeding and discharging action in the tire production process can be finished in stead of manual operation, the quantity of employees in tire production enterprises is reduced, the tire production efficiency is improved, and the production cost of the enterprises is reduced. In addition, the automatic feeding and discharging device also has the advantages of simple structure, high reliability, stable work, low cost, high efficiency, wide application scope and the like.

This invention discloses a charge-discharge integration manager of storage batteries including: a charge-discharge device for dynamically monitoring the charge-discharge state of at least two sets of batteries on-line and outputting discharge control signals, controlling the battery set meeting the discharging condition to execute the discharge action and outputting charge signals to execute charge action to the battery set meeting the charge condition and on-line testing the residual quantity change of electricity and pre-setting charge parameter value based on the tested environment temperature. This invention also discloses a management method of the manager.

The invention discloses an environment-friendly paste discharge agent for textile printing and a preparation method thereof. The environment-friendly paste discharge agent comprises the following components in parts by weight: 30-60 parts of decamethyl cyclopentasiloxane, 40-70 parts of thiourea dioxide, 1-3 parts of surfactant and 3-6 parts of glycerin. The preparation method comprises the steps: putting the decamethyl cyclopentasiloxane into a ball grinder container; adding the surfactant to be uniformly dispersed or dissolved and uniformly agitated; and then adding the thiourea dioxide into the ball grinder container to blend and grind for 1-3 hours. Specific liquid compound decamethyl cyclopentasiloxane as a disperse medium and the thiourea dioxide are not subjected to chemical reaction; With the environment-friendly paste discharge agent provided by the invention, contact of the thiourea dioxide with the external water and air is isolated; the stability of the thiourea dioxide is improved; the discharge effect is excellent; and the problems of low solubility, poor dispersible uniformity in discharge pulp, poor net permeability and insufficient development of the discharge action caused by common thiourea dioxide used as the discharge agent are overcome.

The invention discloses a magnetic-type precise seed-metering device, and relates to the field of agricultural sowing machinery. The precise seed-metering device comprises a seed-metering element, a seed-metering element sleeve pipe, a mounting bracket, an adjustable DC stabilized power supply, and a power supply polarity switch. Output current of the DC stabilized power supply is adjusted, and current direction of a solenoid coil is changed. Magnetic induction intensity of a seed-suction end face of a magnetic head is changed, and polar N, S pole directions of an electromagnet magnetic pole end are changed. With the changes of the magnetic induction intensity of the seed-suction end face of the magnetic head, seed metering requirements of seeds of different specifications can be satisfied. With the changes of the polar N, S pole directions of the electromagnet magnetic pole end, seed-metering device seed suction and seed discharging actions can be achieved. Compared with a permanent magnet seed-metering element, with the device provided by the invention, a special forced seed discharging mechanism is not needed, such that seed damage caused by mechanical seed discharging is avoided; the magnetic head suction power is adjustable, such that sowing requirements of coated seeds with different specifications can be satisfied by a seed-metering element with a single specification.

The invention discloses a shift cache circuit. The shift cache circuit comprises a plurality of shift cache layer for providing a plurality of grid signals to a plurality of grid lines. Each layer of shift cache comprises a pull-up unit, an input unit for receiving an input signal, an energy storage unit for providing a drive control voltage according to the input signal, a discharge unit, a coupling unit and a pull-down unit. The pull-up unit pulls up a first grid signal according to the drive control voltage; the discharge unit is used for executing discharge action so as to pull down the drive control voltage; the coupling unit is used for coupling the energy storage unit with a post-layer shift cache so as to cause a second grid signal generated by the post-layer shift cache to drop with pull-down drive control voltage; and the pull-down unit pulls down the first grid signal according to the second grid signal.

The invention relates to an electronic element rubber pipe and rubber plug assembly machine in the field of automatic equipment. The machine comprises a frame, and an automatic assembly platform arranged at the top of the frame; the automatic assembly platform comprises a rubber pipe unloading mechanism, a rubber pipe conveying mechanism, a rubber plug unloading mechanism, a rubber pipe back end positioning mechanism, a shifting mechanism and a discharge mechanism; the shifting mechanism can be directly adopted to synchronously realize receiving, shifting and discharge actions, so that more shifting structures can be saved, and the overall structure is simple; compared with traditional manual assembly, an automatic production line is used for operating to realize automatic feeding, automatic assembly and automatic discharge, so that the working efficiency is high, the rejection rate is lower, and a lot of labor costs can be saved; the whole assembly process is precise in positioning; packing pipes are positioned from all directions; real-time detection can be realized after assembly; and precise assembly and precise detection can be realized through automatic machinery.

The invention discloses an integrated friction plug welding spindle head device. The integrated friction plug welding spindle head device comprises a rotating shaft and an oil cylinder; the oil cylinder comprises an outer shell, a rear large cover and an inner shell; a first oil port and a second oil port are correspondingly formed in the outer shell and the rear large cover; the inner shell is arranged in the outer shell, and moves in the axial direction of the outer shell under the oil intake and discharge action of the first oil port and the second oil port, and control over the axial loadof welding is realized by adjusting pressure difference between the first oil port and the second oil port; the rear end of the inner shell is connected with a rear cover located in the rear large cover; the rear cover and the rear large cover are correspondingly provided with a guide rail sliding block and an axial stroke limiting slot which cooperate with each other; the rotating shaft is arranged in the inner shell, and is in coordination with the inner shell through a bearing pack; and the front end of the rotating shaft is connected with a plug rod, and the rear end of the rotating shaftis connected with a hydraulic motor. The integrated friction plug welding spindle head device disclosed by the invention has the characteristics of being high in integration degree, small in size, light in weight, convenient to disassemble, and the like, and can be installed on a mechanical arm to complete onsite repairing on the defect of a structure, repair welding on a keyhole during friction stir welding, and the like.

The invention relates to a high-voltage starting circuit and method integrating zero-crossing detection and X capacitor discharge, which can be integrated in a flyback switching power supply chip. Thecircuit comprises a high-voltage starting module which supplies power to the flyback switching power supply chip when the power is on, enables the flyback switching power supply chip to be started quickly, and stops supplying power after the flyback switching power supply chip works normally; an alternating current detection module which is connected with the high-voltage starting module and usedfor detecting an alternating current zero crossing point and detecting whether alternating current is disconnected or not, wherein if it is detected that the alternating current is disconnected, a T0control signal is output to enable the high-voltage starting module to be started again and perform electric energy discharging action on the X capacitor so as to charge an energy storage capacitor of a VCC pin of the flyback switching power supply chip; and a VCC clamping module which is used for keeping the working voltage VCC of the flyback switching power supply chip within a reference voltage value. According to the high-voltage starting circuit, the starting time of the switching power supply chip can be shortened, the zero-crossing detection and X capacitor discharging can be integrated, the system application is simplified, and the system cost is reduced.

The invention discloses a double-station vacuum packaging mechanism capable of achieving continuous operation. The double-station vacuum packaging mechanism is used for mass vacuum packaging of materials, and comprises a rack, a filling assembly, a quantitative scale, a first shaping part, a second shaping part, a first sealing assembly, a second sealing assembly, a first discharging device, a second discharging device, a guiding shaft, guiding rails and a PLC industrial control part. A packaging driving part is arranged on the lower portion of the rack, discharging stations are arranged on the two sides of the rack, a filling driving part and the horizontal guiding shaft are arranged on the upper portion of the rack, the quantitative scale is arranged above the middle of the guiding shaft, and the filling assembly is located at the guiding shaft and comprises a first filling part, a second filling part and a filling platform. Packaging bags are filled while the filling platform slides on the guiding shaft, the first shaping part, the second shaping part, the first discharging device and the second discharging device are fixed to guiding rail sliding blocks in a grouped mode, and the distance between the shaping part and the discharging device in any group is matched with the horizontal moving distance of the filling and discharging mechanisms. According to the double-station vacuum packaging mechanism, double-station design is achieved on the filling assembly, the filling, shaping, sealing and discharging actions of the double-station vacuum packaging mechanism are continuously carried out through structure matching, and thus efficiency is improved.

A liquid discharging method is disclosed for a liquid discharge head which includes a discharge port constituting the portion for discharging liquid, an energy generating element generating the energy for discharging liquid, and liquid flow paths communicating with the discharge port and equipped with the energy generating element, which forms a plurality of droplets by discharging the liquid from the discharge port by the energy of the energy generating element, and which performs recording by shooting the plurality of droplets onto a recording medium. Herein, the plurality of dots is formed of a main droplet which flies at the start; and a droplet formed by coalescing, after capturing, a plurality of satellite droplets which is discharged as a result of the discharge action of the main droplet, before the satellite droplets have been shot onto the recording medium.

The invention relates to a tool electrode compositely processed by electric spark end face milling and mechanical grinding, belonging to the special processing field. The tool electrode comprises a discharge electrode (1), a supporting disk (2), a discharge electrode compression gasket (3), a disk charge electrode compression nut (4), a tool electrode shaft (5), a screw (6), a grinding bar compression nut (7), a grinding bar compression gasket (8) and a grinding bar (9). when in processing, the tool electrode compositely processed by the electric spark end face milling and the mechanical grinding is arranged on a main shaft head of a machine tool, and performs the rotation motion and the movement in Z direction under the drive of the main shaft head; the tool electrode and a workpiece arerespectively connected with the cathode and the anode of a pulse power source, operating fluid is poured between the tool electrode and the workpiece; and the tool electrode is subject to the electricspark milling by the discharge action generated between the end face of the discharge electrode (1) and the workpiece and the mechanical grinding by the grinding action between the end face of the grinding bar (9) and the workpiece.

The invention discloses a biochip reaction process online self-diagnosis device, which comprises a CCD camera and an image processor, wherein the CCD camera is used for obtaining static images of a biochip before the liquid reaction in a biochip reaction cavity; the image processor is used for processing the static images, performing self-diagnosis before the reaction, liquid addition action self-diagnosis and liquid discharge action self-diagnosis, and evaluating the mixing effect of the liquid in the biochip reaction cavity. The device is applicable to various biochips; the specific marks and scales are set according to the reaction process and time sequences of the biochip; an applicable liquid sensing method is introduced; the applicable image processing method is selected; the self-diagnosis of the biochip operation process can be realized.

A rotary dryer, wherein a mechanism having a discharging action in reverse rotation is provided inside a drying drum and the drying drum is rotated reversely in a process where drying substance is discharged, and also the dried object and drying substance are prevented from being dispersed at the time of charging and discharging them, a plurality of the drums are provided continuously and a specified relation is given between the rotating direction, time, and speed of each drum so as to reduce an operational play of each drum in order to increase the efficiency of the entire dryer.