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40results about How to "Stable feeding speed" patented technology

Automatic single-color mosaic-particle lay-up device and lay-up method thereof

The invention provides an automatic single-color mosaic-particle lay-up device and a lay-up method of the automatic single-color mosaic-particle lay-up device. The automatic single-color mosaic-particle lay-up device comprises a stander, a mosaic forming die which is arranged on the stander, at least one automatic mosaic-particle single-track lay-up unit, a loading device and a controller, wherein each automatic mosaic-particle single-track lay-up unit is used for gradually collecting mosaic particles one by one after transporting the mosaic particles one by one, arranging the mosaic particles into rows/columns according to a preset rule and then driving the entire row/column of mosaic particles to enter a loading procedure; the loading device is connected with the stander and used for sequentially transporting and loading the well-arranged entire row/column of mosaic particles in each automatic mosaic-particle single-track lay-up unit into the mosaic forming die; the controller is respectively connected with each automatic mosaic-particle single-track lay-up unit and the feeding device by signals. The automatic single-color mosaic-particle lay-up device is high in lay-up stability, high in lay-up speed and capable of effectively improving the lay-up efficiency and lay-up accuracy of the mosaic particles. The automatic lay-up method is used for substituting the traditional manual lay-up process, so that the problems that the current mosaic industry is low in automation degree and low in production efficiency can be solved.
Owner:FOSHAN UNIVERSITY

Grooved wheel type bar separating and automatic feeding device

The invention relates to a grooved wheel type bar separating and automatic feeding device. A box body is divided into an upper part and a lower part by a separation partition, a V-shaped storage box is arranged in the upper part, and a grooved wheel rotating space is formed in the lower part; a grooved wheel is arranged on the lower part of the box body, a main shaft and an electric fixture are arranged on the grooved wheel, and the main shaft is fastened by virtue of a fastening bolt, so that the grooved wheel forms an integral rotating structure; both ends of the main shaft are installed onfront and back support plates on which bearings are arranged, the electric fixture is fixed to the grooved wheel by virtue of a fastening bolt, a guide plate is fixed to an arc-shaped baffle, and a gap is formed between the arc-shaped baffle and the grooved wheel; the quantity of grooves which are circumferentially and uniformly distributed in the grooved wheel is designed according to the specification and feeding speed of bars; the outer contour of the electric fixture is matched with the grooves in the grooved wheel; and the main shaft and the grooved wheel are driven to do a rotary motionby a main motor through a driving belt. The grooved wheel type bar separating and automatic feeding device has the advantages of stable feeding speed, simple structure and low failure rate, second gaps are not generated, the feeding speed is more than 6 m/min, and the grooved wheel type bar separating and automatic feeding device is especially suitable for efficient centerless grinding productionof hard alloy bars.
Owner:ZHUZHOU HARD ALLOY GRP CO LTD

System and method for controlling vibration feeding in speed stabilizing mode

The invention discloses a system for controlling vibration feeding in a speed stabilizing mode and a control method of the system, wherein the control system and the control method have stable feeding speed and stable feeding precision, the automation degree of the control system and the control method can be greatly improved, labor intensity of workers is reduced, and cost is relatively reduced. The system for controlling the vibration feeding in the speed stabilizing mode comprises a vibration feeding mechanism and a weighing mechanism, and further comprises a weighing sensor, a weighing signal conditioning unit, a weighing signal digital acquisition and processing unit, a CPU, an on-off input and output module, a communication interface, a displaying unit and an analog quantity output module. The control method of the control system comprises the controlling steps of obtaining feeding speed and feeding precision of the vibration feeding mechanism at present, obtaining a difference value between the feeding speed and the feeding precision, and controlling the stable speed of the vibration feeding mechanism. The system for controlling the vibration feeding in the speed stabilizing mode can be applied to the field of feeding control.
Owner:合肥长陆工业科技有限公司

Batching structure of quantitative proportioning type feed stirrer for livestock raising

The invention discloses a batching structure of quantitative proportioning type feed stirrer for livestock raising. The batching structure comprises a top cover, a quantifying device is installed in the middle of the front end of the top cover, stable, accurate and quantitative discharging can be achieved through the quantifying device, a user only needs to inject feed into a storage bin, during discharging, the discharging amount is equal every time, and the quantifying effect is good; a rotating cylinder is installed in the quantifying device and controlled by a bottom driving mechanism to rotate, when the rotating cylinder rotates, an internal fan-shaped notch moves leftwards to a notch of a fixed disc to receive feed, the fan-shaped notch can be reset to a notch in the right end of a bottom shell to be discharged after being filled, the efficient and stable quantitative discharging effect is achieved, and manual calculation and intervention are not needed; a intermittent motion mechanism is installed in the driving mechanism and can be driven under the control of the motor, the gap rotation angle of the intermittent motion mechanism is matched with the notch angle of the rotating cylinder, and efficient and stable discharging is achieved through cooperation.
Owner:福建九州宇圣科技有限公司

Injection molding automatic quality testing production line for plastic products

InactiveCN111037867ARealize automatic feeding detectionStable feeding speedSortingProcess engineeringManual handling
The invention provides an injection molding automatic quality testing production line for plastic products. The injection molding automatic quality testing production line comprises an operation tableand a containing box fixed to the left side of the top of the operation table. According to the injection molding automatic quality testing production line for the plastic products, a feeding assembly is arranged and cooperates with the containing box, to-be-detected plastic plates are automatically fed and detected, a detection box can remove plastic plates with unqualified quality for the firstround, and automatic removal is gradually achieved through removal; a sliding way is used in cooperation to automatically convey unqualified plastic plates into a first collection box; meanwhile, pushing strips arranged at equal distance cooperate with a second trigger switch to control the fee speed, so that the feed speed is more stable, and the detection rate is increased; meanwhile, the plastic plates are detected again through an electronic scale; and in the detection process, manual operation is simple, detection quality is improved through two times of detection, the automation degreeis high, the detection rate is high, meanwhile, the structure is simple, cost is low, and use is convenient.
Owner:巢湖市荣达塑业有限公司

Biological fertilizer spreader

The invention discloses a biological fertilizer spreader. The biological fertilizer spreader comprises a spreading frame. A biological solid fertilizer loading box is fixedly connected to the middle of the top of the spreading frame; a biological liquid fertilizer loading tank is fixedly connected to the left side of the top of the spreading frame; a supporting frame is fixedly connected to the bottom of the spreading frame, and a fertilizer treatment frame is arranged inside the biological solid fertilizer loading box; an agitating motor is fixedly connected to the inner side of the fertilizer treatment frame; a stirring tooth rack shaft is mounted above the fertilizer treatment frame; driven gears are mounted at two ends of the stirring tooth rack shaft; and the lower portion of each driven gear is connected with a connecting gear in an engaged manner. The invention relates to the technical field of biological fertilizers. According to the biological fertilizer spreader, a purpose ofmixing, discharging and spreading solid fertilizers is achieved, the solid fertilizers can be mixed stably, a fertilizer opening cannot be blocked, waste of the fertilizers is reduced, the angle of the adjustable liquid fertilizer spreader can be adjusted in a working process, and thus, the biological fertilizer spreader is suitable for spraying the fertilizers to various crops.
Owner:清原满族自治县宏运有机肥有限公司

Discharging device for zinc oxide particle production

The invention discloses a discharging device for zinc oxide particle production. The discharging device comprises an outer shell and a rotating roller; an inner shell is arranged on the inner side ofthe outer shell through a lower bearing and an upper bearing; a spiral plate is fixed inside the inner shell; the interior of the spiral plate is fixedly connected to the rotating roller; a feed portis formed in the upper end of the outer shell; an alarm lamp arranged at the upper end of the outer shell is arranged on one side of the feed port; a mounting plate is arranged right above the outer shell; a motor is fixed to the right lower end of the mounting plate; and the output end of the motor is in meshing connection with the upper end of the rotating roller. The discharging device has theadvantages that the outer shell, the inner shell, the alarm lamp, a single-chip microcomputer, a display screen, the motor, the rotating roller, the spiral plate, a first discharge port, a second discharge port and a gravity sensor are arranged, and therefore the problems that the discharging speed of an existing discharging device is not uniform and stable enough, an intelligent detection mechanism is lacked, and the amount of zinc oxide particles in the discharging device cannot be checked and known in time can be solved.
Owner:XINGHUA SANYUAN ZINC

Rice husk conveying device for coal-fired boiler

The invention discloses a rice husk conveying device for a coal-fired boiler and belongs to the technical field of auxiliary equipment for boiler feeding. The rice husk conveying device comprises a conveying tower connected with a rice husk room and the coal-fired boiler through pipelines. The conveying tower comprises a negative-pressure suction hopper and a bin. The negative-pressure suction hopper communicates with the bin through an air lock. A feeding guide pipe is arranged on the side, close to the lower portion of a discharging opening, at the bottom of the bin, and a fan is mounted on the other side of the bin. An air outlet of the fan carries out intermittent air supply towards the feeding guide pipe. The upper portion of the negative-pressure suction hopper communicates with one end of a conveying pipe and one end of an air suction pipe. The other end of the conveying pipe stretches into the rice husk room and communicates with a suction main pipe. The other end of the air suction pipe communicates with an induced draft fan. An exhaust pipe is arranged on the induced draft fan. The conveying speed of rice husks is continuous and stable, and conveying cost is reduced. Feeding speed can be controlled, the stable fuel quantity can be provided for the coal-fired boiler, and the feeding guide pipe can be prevented from being blocked. Coal resources are saved, the use cost is reduced, and environment friendliness is achieved.
Owner:CHANGSHU YUSHENG AGRI PROD SPECIALIZED COOP

Soil deep fertilizing device capable of preventing fertilizer loss

The invention discloses a soil deep fertilizing device capable of preventing fertilizer loss. The soil deep fertilizing device capable of preventing fertilizer loss comprises a bottom plate and a discharging bent tube at the bottom of the bottom plate, wherein a triangular block is welded to the bottom end of the discharging bent tube; a circular hole is formed in a bent position of the discharging bent tube; a spiral conveying rod is arranged in the discharging bent tube; a discharging motor is fixed on a top plate in a fertilizer box through a fixing rack; and the discharging motor is in transmission connection with a bolt conveying rod through a speed reducer. By the discharging bent tube at the bottom of the bottom plate, the discharging bent tube can be inserted into soil through a triangular block when moving through a roller on the bottom plate, then a fertilizer is applied into the soil through the circular hole formed in the discharging bent tube, and fertilizer loss is prevented effectively; and furthermore, by the bolt conveying rod in the discharging bent tube, the fertilizer is conveyed by the spiral conveying rod, the discharging speed is stable, the discharging bent tube cannot be blocked, and therefore, stability of the soil deep fertilizing device is improved effectively.
Owner:CHENGDU YANXINGGUO TECH CO LTD

Paver material conveying system with multiple working condition adaptation modes

The invention discloses a paver material conveying system with multiple working condition adaptation modes. The paver material conveying system comprises a left material conveying hydraulic control system, a right material conveying hydraulic control system and an electric control system, wherein the first proportional electromagnetic reversing valve (401) of the left hydraulic control system is respectively connected with a first logic control valve (201) and a first pressure compensation valve (301); a first overflow valve (101) is connected with the first pressure compensation valve (301); the second proportional electromagnetic reversing valve (402) of the right material conveying hydraulic control system is respectively connected with a second logic control valve (202) and a second pressure compensation valve (302); a second overflow valve (102) is connected with the second pressure compensation valve (302); the electric control system comprises a control console A1 connected with a controller A2, a left material conveying material level sensor B1, a right material conveying material level sensor B2, a left material conveying solenoid valve and a right material conveying solenoid valve. The paver material conveying system has the advantages of simplicity and convenience in control implementation and easiness in operation.
Owner:XCMG CONSTR MACHINERY

Blowing desulfurization fluidized chamber

The invention discloses a blowing desulfurization fluidized chamber. The blowing desulfurization fluidized chamber comprises a shell (4) which comprises a desulfurizer inlet (1) and a desulfurizer outlet (3) formed in the height direction, an air supply duct (2) and an air distributing plate (6) provided with a plurality of air outlet holes (5) densely, wherein the upper edge of the air distributing plate (6) is attached to the inner wall of the shell (4) and the lower edge is connected with the desulfurizer outlet (3) so as to divide the shell (4) into a fluidized chamber (7) above the air distributing plate (6) and an air inlet chamber (8) below the air distributing plate (6); the air supply duct (2) is communicated with the air inlet chamber (8); and gas supplied from the air inlet chamber (8) enters into the air inlet chamber (8) and is sprayed into the fluidized chamber (7) through the plurality of air outlet holes (5) of the air distributing plate (6). According to the blowing desulfurization fluidized chamber disclosed by the invention, the desulfurizer is uniformly fluidized in the process of discharging the desulfurizer with a relatively good fluidizing effect, so that the desulfurizer is stable in discharging speed, the blowing process time is shortened, the spattering is reduced, and the iron loss is reduced.
Owner:PANGANG GROUP RESEARCH INSTITUTE CO LTD +2

Feeder convenient to adjust

The invention discloses a conveniently adjustable feeder, which comprises a base, a support base and a feeding pipeline. A first motor is arranged in the middle of the upper side of the base, and a first rotating shaft is arranged at the output end of the first motor. The upper end of the first rotating shaft It is connected with the lower side of the support seat in the middle, the upper side of the base is provided with a lower annular seat, the lower side of the support seat is provided with an upper annular seat, and the upper side of the lower annular seat and the lower side of the upper annular seat are symmetrically provided with annular chute , a number of balls are arranged in the annular chute, support rods are symmetrically arranged on the upper side of the support seat, a threaded rod is arranged on the upper end of the support rod, a second motor is arranged in the middle of the upper side of the support seat, and the output end of the second motor is arranged There is a second rotating shaft, the upper end of the second rotating shaft is provided with a driving wheel, the outer side of the supporting rod is provided with a driven wheel, the driving wheel and the driven wheel are connected by a belt, and the feeding pipe is arranged at the upper end of the threaded rod. The invention has the advantages of simple structure, convenient use, height adjustment, rotation alignment and stable feeding.
Owner:TONGLING SANNUO ELECTRONICS

Device and method for controlling constant-speed linear feeding of coil stock

The invention discloses a device and method for controlling constant-speed linear feeding of coil stock, and relates to the technical field of coil stock feeding. The device comprises a frame mechanism, a material pressing adjusting mechanism, a lower rubber-coated roller group, an upper rubber-coated roller group and a transmission mechanism. The frame mechanism is used for fixedly mounting the material pressing adjusting mechanism, the lower rubber-coated roller group and the upper rubber-coated roller group. The material pressing adjusting mechanism is used for adjusting the upper rubber-coated roller set to ascend and descend so as to enable a material belt to penetrate through the upper rubber-coated roller set, and adjusting the pressure for pressing the material belt. The lower rubber-coated roller group is used for linearly conveying a material belt at a constant speed. The upper rubber-coated roller group comprises two rubber-coated bearings with adjustable widths, and the two rubber-coated bearings are respectively pressed on the edge of the material belt. The transmission mechanism is linked with the lower rubber coating roller group to drive the lower rubber-coated roller group to rotate at a constant speed, so that the lower rubber-coated roller group moves materials linearly at a constant speed. According to the embodiment of the invention, only the edge of the bottom film of the material belt instead of a product is pressed, so that the straightness of coil stock feeding is improved, and the feeding speed is stable.
Owner:易视智瞳科技(深圳)有限公司

A Paver Conveyor System with Adaptive Modes for Multiple Working Conditions

The invention discloses a paver material conveying system with multiple working condition adaptation modes. The paver material conveying system comprises a left material conveying hydraulic control system, a right material conveying hydraulic control system and an electric control system, wherein the first proportional electromagnetic reversing valve (401) of the left hydraulic control system is respectively connected with a first logic control valve (201) and a first pressure compensation valve (301); a first overflow valve (101) is connected with the first pressure compensation valve (301); the second proportional electromagnetic reversing valve (402) of the right material conveying hydraulic control system is respectively connected with a second logic control valve (202) and a second pressure compensation valve (302); a second overflow valve (102) is connected with the second pressure compensation valve (302); the electric control system comprises a control console A1 connected with a controller A2, a left material conveying material level sensor B1, a right material conveying material level sensor B2, a left material conveying solenoid valve and a right material conveying solenoid valve. The paver material conveying system has the advantages of simplicity and convenience in control implementation and easiness in operation.
Owner:XCMG CONSTR MACHINERY

Large-moisture desulfurization gypsum stable feeding and metering system

The invention discloses a moisture desulfurization gypsum stable discharging and metering system which comprises a support, a material storage barrel is arranged on the support, the material storage barrel is provided with a feeding port and a discharging port, the material storage barrel is provided with at least one layer of vibration disc, the vibration disc comprises a grating disc, more than one vibrator is arranged on the grating disc, a vibration spring is arranged between the grating disc and the inner wall of the material storage barrel, and the vibration spring is connected with the vibration disc. A ring beam is arranged outside the storage barrel, a weighing sensor is arranged on the support below the ring beam, at least two discharging wheels are arranged above the discharging port, each discharging wheel comprises a wheel shaft, blades are arranged on the wheel shafts, a discharging driving motor is arranged on the wheel shafts, a discharging detection device is arranged at the discharging port and comprises a rotating shaft, and more than six detection blades are arranged on the rotating shaft. And a speed measurement sensor is arranged on the rotating shaft. The problem that in the prior art, a storage barrel cannot conduct stable discharging is solved.
Owner:HENAN QIUSHI AUTOMATION ENG CO LTD

An integrated device and method for acid-process alumina shelling and cutting and flue gas separation

The invention provides a device and method for integrating crust breaking and blanking of alumina produced by an acid process with flue gas separation. The inner cavity of an blanking cylinder of thedevice is divided into at least two blanking cavities, and the bottom of each blanking cavity is provided with a blanking hole; a material box is arranged on the upper portion of the blanking cylinder, a blanking chamber is formed in the lower portion of the blanking cylinder, the blanking cavity adjacent to the blanking chamber is communicated with the blanking chamber through the corresponding blanking hole, and the bottom of the blanking chamber is provided with a feeding hole; a transmission mechanism can move up and down relative to the blanking cylinder and close or open each blanking hole; a crust-breaking head is installed on the bottom of the transmission mechanism, a gas-collecting hood is arranged on the periphery of the blanking chamber, and the side wall of the blanking chamber is provided with a flue gas inlet of the gas-collecting hood; the upper portion of the blanking cavity adjacent to the material box is provided with a flue gas outlet, and a flue gas chamber is communicated with the flue gas outlet. The device integrates crust breaking and blanking of alumina produced by the aid process with flue gas separation, the equipment structure is simplified, and moreover, the device is conductive to uniform and stable blanking and flue gas purification.
Owner:SHENHUA ZHUNNENG RESOURCE COMPREHENSIVE DEV COMPANY
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