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160results about How to "Reduce descent speed" patented technology

Auxiliary loading and transporting equipment for logistics transportation

The invention discloses auxiliary loading and transporting equipment for logistics transportation, and belongs to the technical field of logistics transportation. The auxiliary loading and transporting equipment comprises a bottom plate, a supporting plate is arranged at the upper end of the bottom plate, a movable shaft is fixedly installed on the side edge of the end of the supporting plate, the movable shaft is rotationally connected to the bottom plate, and a plurality of transmission rollers are evenly distributed on the inner side of the supporting plate; the device further comprises a connecting frame fixedly connected to the middle of the lower end of the supporting plate, a center rod is fixedly connected to the middle of the connecting frame, a guide block is installed on the center rod, the guide block is installed at the telescopic end of an air cylinder, the fixed end of the air cylinder is fixed to the bottom plate, and a blocking component is installed on the side edge of the supporting plate. According to the auxiliary loading and transporting equipment for logistics transportation, the falling speed of cargos can be conveniently reduced during sudden power failure, meanwhile, the cargos staying on a slope can be blocked, the cargos are prevented from directly falling onto the ground, and the height of the conveyor can be adjusted according to the height of a cargo transportation vehicle.
Owner:SHANXI JIANTOU MATERIALS TRADING CO LTD

Combined type intake and exhaust valve

The invention discloses a combined type air inlet and outlet valve, which relates to the technical field of air inlet and outlet valves, and comprises a valve body and a valve cover arranged at the upper part of the valve body, a floating ball is arranged in a floating ball cover, a sealing ring is arranged at the lower part of an air outlet, a clamping assembly connected with the floating ball cover is arranged outside the floating ball, and a box body with an open upper part is arranged below the floating ball cover. A one-way valve is arranged on the lower portion of the box body, a floating block is arranged in the box body, a fixing assembly used for fixing the clamping assembly is arranged on the floating block, a buffering anti-collision assembly is arranged on the fixing assembly, and a guiding anti-rotation assembly is arranged outside the floating ball. The air inlet and exhaust valve can prevent the floating ball from closing and sealing the exhaust port in the mass exhaust process, influence on mass exhaust work is avoided, influence on the closing function of the exhaust port due to normal floating of the floating ball under the action of water flow in the follow-up process is avoided, meanwhile, speed reduction can be achieved through triple buffering, and the service life of the exhaust port is prolonged. And impact damage to the floating ball and other related parts when the floating ball descends can be avoided.
Owner:SHANGHAI BIAOYI VALVE

Presser foot slow descending control method and system, electronic equipment and sewing machine

The invention provides a presser foot slow descending control method and system, electronic equipment and a sewing machine. The method comprises the steps of obtaining target data; the target data comprises a target position, a current position and a preset slow descending position of the presser foot; the preset slow descending position is a preset pause position of the presser foot; comparing the target position with the preset slow descent position to obtain a comparison result; if the comparison result shows that slow descending is needed, descending the presser foot from the current position to the target position according to a preset slow descending strategy; and if the comparison result shows that slow descending is not needed, descending the presser foot from the current position to the target position according to a closed-loop control algorithm. The descending speed of the presser foot can be effectively reduced aiming at the electromagnet lifting presser foot, and noise is reduced. Meanwhile, the application range is wide, and the device is suitable for different electromagnet presser foot lifting machine types, such as flat sewing and overlock sewing.
Owner:ZHEJIANG ZOBOW MECHANICAL & ELECTRICAL TECH

Transmission shaft conveying and feeding device and using method thereof

The invention belongs to the technical field of transmission shaft conveying devices, and discloses a transmission shaft conveying and feeding device and a using method thereof.The transmission shaft conveying and feeding device comprises a conveying support, the upper surface of the conveying support is gradually heightened from the left side to the right side and forms an inclined face, and a conveying cavity is formed in the middle of the conveying support; a conveying cavity is formed in the conveying support, a movable plate is slidably mounted in the conveying cavity, a left-right moving assembly used for driving the movable plate to horizontally move is mounted in the conveying cavity, an up-down moving assembly is mounted on the upper surface of the movable plate, a transmission shaft bracket is fixedly mounted at the moving end of the up-down moving assembly, and a pushing assembly is arranged on the left side of the conveying support. Transmission shafts can be conveyed and fed, the gliding speed of the transmission shafts is reduced, the transmission shafts are prevented from being impacted in the conveying process, the transmission shafts are stably conveyed, the friction phenomenon between the transmission shafts and other parts is avoided, and the production quality of the transmission shafts is improved.
Owner:WEIFANG HEXIN PRECISION MASCH CO LTD

Hydraulic swing type plate shearing machine

The utility model discloses a hydraulic swing type plate shearing machine which comprises a workbench, a plate shearing mechanism and a plate pushing mechanism. The front side of the upper end of the workbench is connected with a front plate through bolts, the lower end of the front plate is hinged to a baffle through a hinge, and a discharging plate is arranged at the front end of the workbench; the plate shearing mechanism is arranged on the rear side of the interior of the workbench; the push plate mechanism comprises sliding grooves, lead screws, rubber plates, push plates and second sliding blocks, the sliding grooves are formed in the front ends of the inner walls of the left side and the right side of the workbench, the lead screws are rotationally connected between the inner walls of the front sides and the rear sides of the sliding grooves, the second sliding blocks are connected to the middles of the lead screws in a threaded mode, and the second sliding blocks are slidably connected to the interiors of the adjacent sliding grooves correspondingly; according to the hydraulic swing type plate shearing machine, by automatically pushing plates, the working intensity is reduced, the plates can be pressed when the plates are pushed, the safety is improved, and meanwhile, the cut plates are conveniently collected.
Owner:NANYANG RONGXIANG CABINET FRAME CO LTD

Raw material screening equipment for canned fruit processing

The invention discloses raw material screening equipment for canned fruit processing, and relates to the technical field of raw material screening. According to the raw material screening equipment for canned fruit processing, through the design of the composite mechanism, fruits enter the composite shell from the input mechanism, on one hand, the descending flow of the materials is controlled, on the other hand, the descending speed of the fruits is slowed down, collision between the fruits and the equipment is reduced, and it is avoided that the surfaces of the fruits are damaged, the eating taste is affected and bacterial infection is avoided; a first motor is started to drive a central rotating shaft to rotate, so that a cleaning mechanism rubs the fruits, the effect of cleaning impurities on the surfaces of the fruits is achieved, soil, branches and leaves on the surfaces of the fruits are removed, and the cleanliness of the fruits is improved; and the stirring mechanism drives the fruits to rotate, friction between the fruits and the cleaning mechanism is promoted, the fruit cleaning speed is increased, and the operation efficiency is improved.
Owner:HANDAN XINGXIANG FOOD CO LTD

Overload protection electric hoist

The invention relates to the technical field of electric hoists, in particular to an anti-overload protection electric hoist. According to the anti-overload protection electric hoist, after locking of the brake is relieved, the descending speed of a heavy object can be reduced, manpower is saved, and the operation safety and efficiency are improved. An overload protection electric hoist comprises an electric hoist body, a first servo motor, a load increasing mechanism and the like, the right side of the lower portion of the electric hoist body is connected with the first servo motor, and the load increasing mechanism capable of detecting the load weight is arranged on the electric hoist body. When a heavy object needs to be lowered, the brake is removed, then the winding drum and the first friction disc rotate, the rotating speed of the first friction disc is reduced through friction force between the second friction disc and the first friction disc, then the rotating speed of the winding drum is reduced, the heavy object is lowered slowly, the descending speed of the heavy object can be reduced after locking of the brake is removed, and manpower is saved; and the operation safety and efficiency are improved.
Owner:QINGYUAN COUNTY CHUANDAO CRANE MACHINERY MANUFACTURING CO LTD

Tubing and collecting mechanism

The utility model discloses a tubing material receiving mechanism, the material receiving mechanism comprises a frame, a material feeding part and a material receiving part, the material feeding part and the material receiving part are installed on the frame, the material feeding part comprises an air tap, a material pushing cylinder and a material feeding track, the material feeding track comprises a straight track section and a bent track section, the material receiving part comprises a material pipe and a material pipe rack, and the material pipe rack is connected with the straight track section and the bent track section. The material pipes are installed on the material pipe frame, a speed reduction device is arranged on the bent rail section, an outlet section of the bent rail section is in butt joint with the material pipes in a matched mode, and the air tap is matched with the material pushing air cylinder to push products to be collected into the feeding rail and blow air to the feeding rail. The material slides into the material pipe after being decelerated by the speed reducer at the bent rail section, so that the material receiving process is more stable; and moreover, the products slide into the material pipe after being decelerated by the speed reducer at the bent rail section, so that the products can be prevented from being collided and damaged by greatly reducing the gliding speed of the products by utilizing the passive speed reducer, and the material receiving process is safer.
Owner:SHENZHEN SAITENGCHANGDING SEMICON ELECTRONICS CO LTD

Plastic bottle garbage crusher

The utility model relates to the technical field of crushers, in particular to a plastic bottle garbage crusher which comprises a crushing box and a feeding pipe erected on the upper right portion of the crushing box, a conveying belt is arranged on the inner wall of the feeding pipe, two crushing rollers are rotationally connected to the interior of the crushing box, and the discharging end of the feeding pipe faces the position between the two crushing rollers. A screening net is arranged in the smashing box, and a material collecting frame is arranged on the inner bottom wall of the smashing box. According to the plastic bottle crushing device, crushed plastic bottles fall on the surface of the screening net to be screened, plastic fragments meeting the particle size requirement penetrate through the screening net to fall into the material collecting frame, and plastic fragments which do not meet the particle size requirement can slide rightwards along the screening net; the conveying auger blade conveys the plastic fragments which do not meet the particle size requirement into the feeding pipe again, then the plastic fragments are smashed again till the plastic fragments can penetrate through the screening net, by means of the machining mode, an operator does not need to clean the surface of the screening net additionally, and operation is easy.
Owner:CHANGSHA QIUSHEN RENEWABLE RESOURCES CO LTD

Self-protection type damping high-voltage switch cabinet

The invention provides a self-protection type damping high-voltage switch cabinet, and relates to the technical field of high-voltage switch cabinets, the self-protection type damping high-voltage switch cabinet comprises an electric control base, a groove is formed in the electric control base, and damping structures are symmetrically and fixedly mounted at the upper end part of the electric control base. When switching equipment such as a circuit breaker and an isolating switch in the high-voltage switch cabinet body is subjected to switching-on and switching-off operation, a moving contact and a static contact in the high-voltage switch cabinet body are quickly separated, and then mechanical vibration in the high-voltage switch cabinet body is caused; by utilizing the suspension characteristic between the magnetic suspension assembly and the suspension electromagnet assembly, energy conducted to the electric control base and peripheral equipment due to mechanical vibration can be effectively reduced, and rigid connection between the high-voltage switch cabinet body and the electric control base is converted into flexible electromagnetic force association due to the suspension state; and vibration transmission between the high-voltage switch cabinet body and surrounding objects is greatly reduced, so that the protection performance is improved.
Owner:GONGHONG ELECTRIC APPLIANCE CO LTD

Biological fertilizer composting device based on microbial agent addition

The invention discloses a bio-fertilizer composting device based on microbial agent addition. The bio-fertilizer composting device comprises a composting tank, the first feeding pipe is connected to the middle part above the composting tank; the multiple inclined retarding plates are connected into the first feeding pipe; the second feeding pipe is obliquely arranged and is connected to the upper part of the composting tank; the annular water pipe is connected to the interior of the composting tank and corresponds to the upper part of the second feeding pipe; the atomizing nozzles are connected to the lower part of the annular water pipe; the discharging pipe is connected to the middle part below the composting tank; the outer gear ring can drive the material scattering box to rotate in the rotating process, so that centrifugal force can be generated when fungicide particles or dry substances fall, and the fungicide particles or the dry substances can be uniformly scattered on the upper surface of a compost material under the action of the centrifugal force, so that the fungicide particles or the dry substances can be uniformly scattered; therefore, the microbial inoculum particles or the dry substances can be uniformly mixed with the composting material, and the composting quality of the fertilizer can be improved while the composting efficiency can be improved.
Owner:INST OF SOIL & FERTILIZER ANHUI ACAD OF AGRI SCI

Anti-falling ceramic tea set

The utility model relates to the technical field of ceramic tea sets, discloses an anti-falling ceramic tea set, and aims to solve the technical problems that in the prior art, on one hand, cleaning liquid used for washing a tea washing brush is wet and slippery, and on the other hand, the tea washing brush is very easy to fall off and be broken when being taken up for washing due to the fact that the surface of the tea washing brush is smooth. The ceramic tea set comprises a tea washer, a rotating pipe is rotatably installed on the bottom face of the tea washer in a penetrating mode, an installation shell is installed on the outer surface of the rotating pipe in a penetrating mode, a rotating shaft is rotatably installed on the outer surface of the installation shell in a penetrating mode, a rotating rod is fixedly connected to the outer surface of the rotating shaft, and a handle is installed at the top end of the rotating rod; according to the tea washing device, through the design, the falling impact force of the tea washing device is reduced, the tea washing device is prevented from being damaged due to the impact force, it is guaranteed that the tea washing device is stable when being taken, and the tea washing device is prevented from sliding off and being damaged when being taken and washed.
Owner:FUJIAN DEHUA TUJIANGFANG CERAMICS CO LTD

Winding needle, winding device, battery manufacturing equipment and winding method

The embodiment of the invention provides a winding needle, a winding device, battery manufacturing equipment and a winding method. The winding device comprises a winding needle, a pair of first clamping needles and at least one second clamping needle, the pair of first clamping needles are configured to move in the direction away from each other after the winding needle is pulled away from the electrode assembly so as to open the electrode assembly, and the second clamping needle is configured to move in the direction away from the electrode assembly in the process that the pair of first clamping needles open the electrode assembly. And the upper half part of the electrode assembly is supported. The winding needle comprises a winding needle body, a pair of first grooves are formed in the peripheral face of the winding needle body, the first grooves are used for containing first clamping needles, the pair of first grooves are formed in the peripheral direction of the winding needle body at intervals, at least one second groove is further formed in the peripheral face of the winding needle body, and the second grooves are used for containing second clamping needles. And the second grooves and the first grooves are arranged at intervals along the circumferential direction of the winding needle body. According to the technical scheme, the reliability of the battery can be improved.
Owner:CONTEMPORARY AMPEREX TECHNOLOGY CO LTD

High-temperature melting furnace for preparing high-alpha-phase spherical aluminum oxide and method for preparing high-alpha-phase spherical aluminum oxide

The invention provides a high-temperature melting furnace for preparing high-alpha-phase spherical aluminum oxide and a method for preparing the high-alpha-phase spherical aluminum oxide, and relates to the technical field of inorganic material preparation. The high-temperature melting furnace for preparing the high-alpha-phase spherical aluminum oxide comprises a melting zone and a cooling zone which are arranged from top to bottom, and a separation layer is arranged between the melting zone and the cooling zone; the partition layer comprises a cross beam supporting body and a support structure connected to the cross beam supporting body in a lap joint mode. The support structure comprises a plurality of stacked support layers, each support layer is composed of prisms which are arranged in parallel at intervals, the prisms of the adjacent support layers are arranged in a criss-cross mode, and the longitudinal cutting sections of the prisms in each support layer are the same in shape and are in an upright triangle shape or an upright trapezoid shape. According to the invention, the high-temperature melting furnace is transformed, and the partition is additionally arranged above the cooling zone, so that the descending of materials can be stopped, the descending speed of the materials can be delayed, and the retention time of spherical aluminum oxide in a high-temperature section can be prolonged, thereby obtaining a high-alpha-phase spherical aluminum oxide product.
Owner:TIANJIN ZEXI NEW MATERIAL CO LTD

Industrial sewage electrolytic oxidation treatment system

The invention is applicable to the technical field of sewage treatment, and provides an industrial sewage electrolytic oxidation treatment system, which comprises a treatment box, and an anode bar and a cathode bar arranged at the top of the treatment box in a penetrating manner, insulating sliding pipes symmetrically penetrate through and are fixed on two sides of the anode bar and the cathode bar on the inner bottom surface of the treatment box; a cleaning part is arranged between every two adjacent insulating sliding pipes in a sliding manner; an ozone generator is mounted on the inner bottom surface of the treatment box, and piston parts symmetrically penetrate through two opposite side surfaces of the treatment box; the cleaning part comprises an annular cleaning sleeve; a corrosion-resistant elastic diaphragm is arranged on the inner wall of the annular cleaning sleeve; according to the device, linkage of all parts is controlled, so that the annular cleaning sleeve does reciprocating lifting motion along the corresponding insulating sliding pipe, periodical and automatic cleaning of scale on the anode bar and the cathode bar is achieved, human intervention is not needed in the whole process, the scale is prevented from being attached to the anode bar and the cathode bar, voltage stability between electrodes is guaranteed, and the service life of the anode bar and the cathode bar is prolonged. The sewage electrolysis treatment effect is ensured.
Owner:ANYANG INST OF TECH

Preservative film as well as preparation method and application thereof

The invention discloses a preservative film as well as a preparation method and application thereof, and the preparation method comprises the following steps: preparing ascorbic acid carbon quantum dots; preparing an acetic acid solution of chitosan; the ascorbic acid carbon quantum dots and an acetic acid solution of chitosan are mixed to obtain a film forming solution, and the film forming solution is dried to form the preservative film. The preservative film prepared by the invention is used for fruit preservation, and can inhibit the growth of mould in fruits, reduce the weight loss ratio of the fruits, slow down the reduction of soluble solids in the fruits, and realize a better fruit preservation effect.
Owner:SOUTH CHINA AGRICULTURAL UNIVERSITY

An integrated machine for grinding and punching valve seats of automobile fresh air system

The invention discloses an integrated machine for grinding and punching valve seats of automobile fresh air system, relates to the technical field of automobile fresh air system valve seat processing equipment, and aims to solve the technical problem of low efficiency of grinding and punching valve seats of automobile fresh air system, comprising a punching machine body, the punching machine body comprising a lifting mechanism, a mounting seat is fixedly arranged at the movable end of the lifting mechanism, and a drilling and grinding structure is arranged on the mounting seat; the drilling and grinding structure comprises a servo motor and a drill bit, the servo motor is fixedly arranged at the top of the mounting seat, the drill bit is rotatably arranged at the bottom of the mounting seat, a mounting hole is opened at the top of the drill bit, a driving mechanism is arranged in the mounting hole, a plurality of expansion and contraction slide grooves are opened in the annular equidistant structure on the surface of the drill bit, and a grinding assembly is slidably arranged in the expansion and contraction slide groove; the driving mechanism comprises a linkage A part and a linkage B part, the top of the linkage A part passes through the mounting seat and is fixedly connected to the output shaft of the servo motor, and the bottom of the linkage A part is slidably connected to the lifting part. The invention has the advantage of solving the problem of high efficiency of grinding and punching valve seats of automobile fresh air system.
Owner:PINGHU JINYIDA MASCH CO LTD

Vertical forced landing protection device for unmanned aerial vehicle

PendingCN119429222AMonitor angle of attackmaintain vertical stabilityUncrewed vehicleData harvesting
The invention relates to the technical field of unmanned aerial vehicles, and particularly discloses an unmanned aerial vehicle vertical forced landing protection device which comprises an unmanned aerial vehicle, and power cavities are formed in the four corners of the bottom of the unmanned aerial vehicle; the number of the lifting rods is four, the four lifting rods are arranged at the four corners of the bottom end of the unmanned aerial vehicle correspondingly, and the positions of the four lifting rods correspond to the positions of the four power cavities correspondingly. The power mechanism is arranged in an inner cavity of the power cavity; the protection mechanism is arranged at the bottom end of the unmanned aerial vehicle. The device can quickly respond when the power of the paddles fails, effectively maintain the balance of the unmanned aerial vehicle, avoid deflection in the forced landing process and remarkably improve the forced landing success rate, in addition, a protection mechanism is integrated, the descending speed can be slowed down, additional supporting protection can be provided after landing, impact caused by uneven ground is effectively resisted, and the safety of the unmanned aerial vehicle is improved. The integrity of the unmanned aerial vehicle structure is ensured, the economic loss is reduced, and the subsequent task execution capability and the data collection continuity are ensured.
Owner:SUZHOU CONSTR TRANSPORTATION HIGHER VOCATIONAL & TECH SCHOOL

Blanking bubble suppression mechanism for buffer tank of coating machine

The utility model provides a blanking bubble suppression mechanism for a buffer tank of a coating machine, relates to the technical field of lithium battery equipment, and solves the problems that when slurry flows into the buffer tank, the slurry in the buffer tank splashes to bring air into the buffer tank to cause bubbles, and the production effect is influenced. The coating buffer tank comprises a feeding pipe, the discharging end of the feeding pipe is detachably connected with an insertion pipe, the insertion pipe is connected to a feeding port and extends into the coating buffer tank, the end face, extending into the coating buffer tank, of the insertion pipe is closed, and the bottom face of the end face, extending into the coating buffer tank, of the insertion pipe is provided with a flow guide port. The flow guide opening is connected with a flow guide pipe extending downwards. The utility model has the beneficial effect that bubbles brought in by air due to splashing when the slurry falls down to be in contact with the slurry in the tank due to the beating pressure and weight are avoided.
Owner:TIMES FAW POWER BATTERY CO LTD

Simple fruit picking device for agricultural production

The utility model relates to the technical field of agricultural production, and discloses a simple fruit picking device for agricultural production, which comprises a collecting frame and a U-shaped plate, the top of the collecting frame is provided with a groove, the inside of the groove is slidably connected with a movable frame, the bottom of the inner side of the U-shaped plate is fixedly connected with a servo motor, and the servo motor is fixedly connected with the collecting frame. The output end of the servo motor is fixedly connected with a lead screw, open grooves are formed in the adjacent sides of the U-shaped plate and the collecting frame, the outer side of the lead screw is in threaded connection with a movable block, and the left side of the movable block penetrates through the open grooves and is fixedly connected with the left side of the movable frame. According to the fruit picking device, the lead screw can be driven to rotate through the servo motor, the movable block can drive the movable frame to move upwards along with the lead screw, and therefore the containing space of the collecting frame can be increased, workers do not need to continuously take out picked fruits in the container for subsequent picking work, and then the fruit picking efficiency can be improved.
Owner:SHAANXI TROPICANA E-COMMERCE CO LTD

An auxiliary warming device for frozen embryo recovery

This invention relates to the field of embryo resuscitation technology and discloses an auxiliary warming device for frozen embryo resuscitation, including a collection plate. A fixing ring is fixedly connected to the side wall of the collection plate, and a forward threaded groove is formed on the side wall of the fixing ring. The cover plate drives the separator ring to rotate clockwise through the contact rod and the fixing plate. Since the reverse threaded groove rotates in the opposite direction to the forward threaded groove, the rotating ring will move upward at this time. The upward rotating ring will drive the separator ring to move upward synchronously, so that the through hole gap coincides with the flow hole. At this time, the new solution on the outer wall of the separator ring flows downward through the flow hole and the through hole gap. Finally, the new solution mixes with the solution inside the collection plate. At this time, the pressure of the dripping will be absorbed by the top of the fixing ring and will not directly contact the solution inside the collection plate. When the operator twists the cover plate to close it, the flow hole and the through hole gap will coincide, and the new solution will mix with the solution inside the collection plate, effectively reducing the damage to the outer wall of the embryo cell membrane when injecting the new solution.
Owner:GENERAL HOSPITAL OF THE NORTHERN WAR ZONE OF THE CHINESE PEOPLES LIBERATION ARMY

Monitoring equipment mounting bracket

The utility model provides a monitoring equipment installation support, the support includes base, support seat, setting seat, horizontal slide rail, horizontal slide plate and camera setting piece, the support seat is provided on the base, the support seat is connected with the setting seat in up-down sliding mode, the horizontal slide rail is provided on both sides of the setting seat, the horizontal slide plate is provided with the camera setting piece, and the camera setting piece is provided with the camera setting piece. Transverse sliding rails are arranged on the support, transverse sliding plates are connected to the transverse sliding rails in a sliding mode, camera arranging pieces are arranged above the arranging base, camera arranging pieces are arranged on the transverse sliding plates, and after a camera is arranged on the camera arranging pieces and the support is moved to a proper position, the camera is arranged on the camera arranging pieces. Sliding adjustment can be performed through a sliding structure formed among the supporting seat, the setting seat, the transverse sliding rail and the transverse sliding plate, so that the camera can shoot proper pictures, real-time pictures or flight record videos and the like can be acquired by combining the acquired pictures with a rear-end system, smooth development of flight teaching is facilitated, and flight accident investigation is facilitated.
Owner:ZHUHAI AVIC FLIGHT SCHOOL CO LTD

Cutting machine blanking device for metal plate manufacturing

ActiveCN222327468Ureduce exhaust velocityEnhanced air resistanceMetal working apparatusBlocked valvesPiston
The utility model discloses a cutting machine blanking device for sheet metal manufacturing, which belongs to the technical field of sheet metal manufacturing equipment, and comprises a base, the front part of the base is rotatably connected with a roller, the rear part of the roller is provided with a universal wheel, the inner end of the rear part of the base is fixedly connected with a choke valve, and the choke valve penetrates through the base. A guide column is fixedly connected to the base, a sealing cylinder is fixedly connected to the upper end of a choke valve, the choke valve is communicated with the inner space of the sealing cylinder, a shovel base is slidably installed on the guide column, a piston frame is fixedly connected to the rear portion of the shovel base, the piston frame is pulled upwards, then a device is pushed forwards, and a metal plate is shoveled up through the shovel base. Then the device is pulled backwards, the downward weight of the metal plate acts on the shovel base, the shovel base acts on the piston frame, the piston frame slides downwards along the sealing cylinder, air resistance is increased through the choke valve, the exhaust speed of the sealing cylinder is reduced, the metal plate slowly descends, and therefore discharging is convenient.
Owner:SUZHOU JIANYICHENG PHOTOELECTRIC TECH CO LTD

Reverse osmosis membrane integrated system applied to chemical wastewater treatment

The invention provides a reverse osmosis membrane integrated system applied to chemical wastewater treatment, and belongs to the technical field of chemical wastewater treatment.The reverse osmosis membrane integrated system comprises reverse osmosis host equipment, the reverse osmosis host equipment comprises a frame, a high-pressure pump is arranged on the inner wall of the frame, and a reverse osmosis membrane assembly is further arranged on the frame; the reverse osmosis membrane assembly is used for separating salt and organic matter impurities in the chemical wastewater, and pretreatment equipment is further mounted on one side of the frame and is used for pretreating the chemical wastewater before the chemical wastewater enters the reverse osmosis host equipment; the device can be driven by natural impact force generated when chemical wastewater enters the separation tank to operate, large impurities in the chemical wastewater can be efficiently separated, extra power input is not needed, energy consumption and operation cost are reduced, in the impurity separation process, the filter screen can be automatically and intermittently dredged, good permeability of the filter screen is maintained, and the service life of the filter screen is prolonged. The continuous and stable operation of the pretreatment equipment is ensured, and the working efficiency is improved.
Owner:HENAN MECHANICAL & ELECTRICAL ENG COLLEGE

Auxiliary positioning device for metal plate bending machine

The invention discloses an auxiliary positioning device for a metal plate bending machine, and relates to the technical field of metal plate bending machines. The device comprises a positioning plate, the surface of the positioning plate is rotationally connected with the inner side face of a positioning ring, the side, away from a supporting assembly, of the positioning plate is fixedly connected with the output end of a transmission assembly, the bottom of the transmission assembly is fixedly connected with the bottom of the inner wall of a barrel, and the outer side face of the positioning ring is rotationally connected with the inner side face of a ring base. The two fixing assemblies are fixedly connected to the sides, away from the barrel, of the positioning plate and the positioning ring correspondingly, the supporting assembly is fixedly connected to the side, away from the barrel, of the positioning plate, the positioning assembly is fixedly connected to the side, away from the barrel, of the positioning ring, and the supporting assembly supports the bottom of the metal plate to prevent the metal plate from being twisted during bending; the metal plate rotates with the positioning assembly as the fulcrum, the bending position is determined, the situation that the bending position is not easy to control due to the fact that the density of the metal plate is uneven is avoided, the bending position is controlled, and the needed bent metal plate can be obtained.
Owner:HENGSHUI JIAYU SAIL INTELLIGENT TECHNOLOGY CO LTD

Control method and device of massage robot and electronic equipment

The invention provides a control method and device of a massage robot and electronic equipment, the massage robot comprises a mechanical arm and a massage head, the massage head is located at the tail end of the mechanical arm, and the method comprises the steps that the current actual pressing force of the massage head is obtained in real time; the pressing force error of the massage head is determined based on the difference value between the actual pressing force and the set pressing force; when the pressing force error is larger than a preset error threshold value, the descending speed of the mechanical arm is controlled based on the pressing force error; wherein the descending speed of the mechanical arm is reduced along with the reduction of the pressing force error. The descending speed of the mechanical arm is adjusted in real time according to the pressing force error of the massage head, the descending speed of the mechanical arm is controlled to be correspondingly reduced when the pressing force error is gradually reduced, the pressing error generated by the descending speed of the mechanical arm can be reduced, and the pressing force is closer to the set pressing force when the massage head makes contact with the massage point; the discomfort of a massage object caused by overlarge pressing force is avoided, and the massage comfort is improved.
Owner:BEIJING AGILE ROBOTS TECH CO LTD

Linear motor counterweight device

The utility model discloses a linear motor counterweight device which comprises a counterweight box, an adjusting device is installed on the counterweight box, the adjusting device comprises a fixed sleeve, a shifting sleeve, a moving rod, a moving sleeve, a moving groove, an inserting groove, an inserting rod, a connecting spring, a pressing plate, a moving block and a moving plate, the moving rod penetrates through the fixed sleeve in a sliding mode, the moving groove is formed in the fixed sleeve in an inclined mode, and the moving block is arranged in the moving sleeve. The inserting groove is formed in the moving block, the inserting rod is connected to one side of the pressing plate, the moving block is connected to one side of the moving plate, a locking mechanism is installed on the outer side of the fixing sleeve, and the locking mechanism comprises a transverse plate, an arc-shaped rod, an arc-shaped spring, a return block, a matching groove, an arc-shaped hole, the fixing block, a longitudinal plate and a matching plate. According to the utility model, not only can the thrust applied by the spring be flexibly adjusted according to linear motors of different models and working condition requirements, but also the long-term stability of parameters after adjustment can be ensured.
Owner:HUIZHOU LIYUAN ELECTRIC CO LTD

Magnetic synergic incineration system for high-viscosity alkali-containing organic waste

This application relates to the field of waste incineration, particularly a magnetic co-incineration system for high-viscosity alkaline organic waste. It includes a treatment, concentration, drying, and magnetization section; an ultrasonic resonance magnetization device; a reverse magnetic conveying device; and a magnetic alkali incineration section. The incinerator top of the magnetic alkali incineration section is equipped with an auxiliary magnetic field and an ignition burner. The upper part of the furnace is the main combustion zone, and the lower part is an electric fusion pool for the auxiliary combustion zone. From top to bottom, the upper sidewall of the main combustion zone is equipped with a solid waste feed chute, a primary annular tuyer, a waste liquid spray gun, and a secondary annular tuyer. A burnout annular tuyer is located in the middle of the sidewall of the main combustion zone. By further concentrating the concentrated wastewater to a solid state, the overall calorific value of the material is increased, allowing the material itself to reach the designed incineration temperature. Addressing the problem of difficult conveying due to high viscosity, this application magnetizes the material before it enters the magnetic field for conveying. Inside the incinerator, the combined effect of the magnetic field and magnetic combustion-supporting powder extends the incineration time, ensuring complete incineration of the waste.
Owner:HANGZHOU BAINENG TECH CO LTD

Hardness detection device

The utility model belongs to the technical field of detection equipment, and particularly relates to a hardness detection device which comprises an operation table, a detection assembly and a limiting assembly, the detection assembly comprises a supporting frame, a lifting driving piece and a detection piece, the bottom of the supporting frame is fixed on a supporting face, the fixed end of the lifting driving piece is connected to the supporting frame, and the limiting assembly is arranged on the detection piece. The detection piece is used for detecting the workpiece placed on the detection position; the limiting assembly comprises a lower limiting part, a buffering part and an upper limiting part. When the upper limit is in contact with the buffer piece in the descending process, the speed is reduced under the buffer action of the buffer piece, and the impact force generated when the contact of the detection piece is in contact with the workpiece is reduced; the position of the upper limit can be limited by the contact of the upper limit and the lower limit, so that the position of the detection piece is limited, and the damage to the workpiece and the detection piece due to collision between the detection piece and the workpiece when the lifting driving piece has control deviation is avoided.
Owner:海克斯康制造智能技术(青岛)有限公司

Drying equipment for solid bactericide production

The utility model provides drying equipment for solid bactericide production, which comprises a drying cylinder, the drying cylinder is supported by a support, a conical cylinder is arranged below the drying cylinder, and a discharge port is arranged at the bottom of the conical cylinder; a vertical inner cylinder is arranged in the drying cylinder, a spiral plate is arranged on the outer side of the inner cylinder in a surrounding mode, the spiral plate is of a hollow structure, and the inner space of the spiral plate is communicated with the interior of the inner cylinder. An upper cover plate is arranged above the drying cylinder, an open hole used for containing a heater is formed in the middle of the upper cover plate, and the lower end of the heater is inserted into the inner cylinder. According to the drying device, the bactericide can be heated and dried in the gliding process, continuous drying operation can be carried out, and the production efficiency is improved; meanwhile, as the internal space of the spiral plate is communicated with the inner cylinder, the temperature rise in the drying cylinder is more uniform after the heater is started, and a heat source cannot directly irradiate the bactericide, so that the local overheating phenomenon is avoided, the uniformity and stability of the drying effect are ensured, and the product quality is improved.
Owner:JINAN TAIHE CHEM CO LTD