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40results about How to "Control" patented technology

Motion control method and equipment for deicing robot of ultra-high voltage transmission line

The invention provides a motion control method and equipment for an ultra-high voltage transmission line deicing robot. The method comprises the following steps: receiving initial input information of a target power transmission line, wherein the initial input information comprises the position, the diameter, the length and the icing thickness of the target power transmission line; based on the initial input information and a preset parameter table, a deicing path and a deicing strategy are generated, and the preset parameter table comprises related parameters of deicing strength and vibration frequency corresponding to the icing thickness; the deicing path and the deicing strategy are sent to a robot end to execute a deicing task; first state information, fed back by the robot end, of the target power transmission line in the deicing process is received, wherein the first state information comprises the actual diameter of the target power transmission line, the length of the deiced power transmission line and the overall thickness of the non-deiced power transmission line; and state parameters of the first state information in a preset parameter table are determined, a deicing strategy is adjusted based on the state parameters, and the adjusted deicing strategy is sent to the robot end to continue to execute the deicing task.
Owner:HUBEI ELECTRIC POWER TRANSMISSION & DISTRIBUTION ENG

Precise force control mechanical clamping jaw of industrial robot

The utility model discloses an industrial robot precision force control mechanical clamping jaw which comprises two clamping plates arranged oppositely, a sliding seat and a base, the two clamping plates are connected to the two sides of the bottom of the sliding seat in a sliding mode respectively, the sliding seat is arranged below the base, and a plurality of clamping jaw assemblies are arranged on the opposite sides of the two clamping plates. The clamping jaw assembly comprises a plurality of second electric push rods and clamping jaws, and the clamping jaws are arranged on one sides of the clamping plates. The telescopic supporting rod on the clamping jaw firstly makes contact with the surface of a material, the rubber gasket at one end of the telescopic supporting rod can play an anti-skid role during clamping, meanwhile, the rubber gasket makes soft contact with the surface of the material, the surface of the material is not prone to being clamped and abraded, and meanwhile the second spring at the other end of the telescopic supporting rod can play a further buffering role. And effective damping and shock absorption can be achieved during clamping, a pressure sensor in the clamping jaw can monitor the pressure value when the clamping jaw makes contact with materials, the motion amount of a second electric push rod is adjusted according to the monitored value, and the material clamping force is precisely controlled.
Owner:HUAIAN COLLEGE OF INFORMATION TECH

Rehabilitation exercise device

The utility model relates to the technical field of rehabilitation exercise, in particular to a rehabilitation exercise device which solves the problems mentioned in the background technology and comprises a fixing table, two supporting rods are arranged on the top of the fixing table, each supporting rod is provided with a limiting table, each limiting table is provided with a plurality of first fixing holes, and the first fixing holes are communicated with the fixing table. Wherein a first fixing block is arranged in one first fixing hole, a first rotating arm is arranged on each supporting rod, a second fixing hole is formed in each first rotating arm, a third fixing hole is formed in each first rotating arm, a first limiting block is arranged on each first rotating arm, and a rotating shaft is arranged on each first rotating arm; each rotating shaft is connected with a second rotating arm, each second rotating arm is provided with a grip, each rotating shaft is provided with a second limiting block, each second limiting block is provided with a fourth fixing hole, and the side wall of each second rotating arm is provided with a second fixing block.
Owner:LANGFANG PEOPLES HOSPITAL

Simple device for implanting artificial cochlea electrode

The utility model relates to a simple device for implanting an artificial cochlea electrode. The simple device comprises a driving clamp component and a follow-up clamp component, the driving clamp component and the follow-up clamp component are hinged together through a clamping pin, and a torsional spring is arranged on the clamping pin in a penetrating mode. The driving clamp component is matched with the follow-up clamp component, a working part located at the front end and an opening operation part located at the rear end are formed along the clamp pin, and the torsion spring exerts force to keep the working part at the front end of the driving clamp component and the working part at the front end of the follow-up clamp component closed. A driving wheel and a follow-up wheel are respectively arranged in the working parts at the front ends of the driving clamp part and the follow-up clamp part; driving shafts of the rotating wheel shafts penetrate through the driving wheels, and rotating wheels are arranged at the parts, outside the driving shell, of the rotating wheel shafts; and the driving wheel and the follower wheel are oppositely clamped on two sides of an electrode of an artificial cochlea to be implanted. According to the artificial cochlea electrode implantation device, the suspended insertion movement when a doctor implants an artificial cochlea electrode is changed into the finger rotation movement, so that the implantation speed and the implantation force can be better controlled, and the implantation efficiency and the implantation effect of the artificial cochlea electrode are better.
Owner:SUZHOU CYBERTRON MEDICAL TECH CO LTD

A toy that can be twisted in multiple directions

ActiveCN224404350Ueasy to operateInteresting
The utility model discloses a kind of toys that can be twisted in multiple directions, belong to children's toy technical field, its technical key points are: including toy body, by the first movable piece and the second movable piece of multiple spliced combination being set, operability and strong interesting, user can according to own idea the splicing of first movable piece and second movable piece at different angles, in order to realize the modeling or action effect that oneself wants, user will constantly think how to splice, how to rotate, this invisibly exercises their spatial imagination and logical thinking ability, to significantly stimulate the creativity and exploratory spirit of child, in addition this multi-directional twist feature can also bring continuous surprise to user, due to the flexibility of 360 ° rotation, even if same splicing modeling, when rotating first movable piece and second movable piece can also produce different visual effects, improve the overall play experience, with the advantages that it is convenient to twist in multiple directions and interesting high.
Owner:陈健

Anti-deviation food assisting chopsticks

The utility model relates to the technical field of chopsticks, and discloses an anti-deviation food-assisting chopstick which comprises two chopsticks, auxiliary assemblies are arranged on one sides of the outer portions of the two chopsticks, food-assisting chopstick rebounding balls are arranged on the other sides of the outer portions of the two chopsticks in a sleeved mode, and bolts are arranged on the inner sides of the left portions of the food-assisting chopstick rebounding balls. Two gaskets are arranged on one side of the outer portion of the bolt, two dislocation-preventing parallel adjusting pieces are arranged on the other side of the outer portion of the bolt, a nut is connected to the bottom of the bolt in a threaded mode, the auxiliary assembly comprises a food assisting chopstick grip, the chopstick is sleeved with the food assisting chopstick grip, and an anti-falling finger ring is rotationally connected to the outer portion of the food assisting chopstick grip. According to the utility model, the chopsticks with multiple sizes can be adapted by utilizing the elasticity of silica gel, and the chopsticks with multiple sizes can be adapted by adjusting the position and the width up and down, so that the chopsticks can keep moving in parallel to the track and do not deviate, and a user can clamp the chopsticks conveniently.
Owner:张富迪

A multifunctional ear cleaner

The present invention provides a multifunctional ear cleaner, comprising a gun-type housing, the front end of the gun-type housing is provided with a visible long handle and a main rod side by side; the main rod is hollow and open at both ends, the front end of the main rod is detachably covered with a mounting block, the middle of the mounting block has a through hole, an infrared LED lamp is accommodated at the through hole, and a laser is installed around the through hole; the rear end of the main rod is connected to the main pipeline, the other end of the main pipeline is connected to the first port of the first three-way valve, the second port of the first three-way valve is connected to the negative pressure suction pump through the first suction pipeline, the water collection bottle and the second suction pipeline; the third port of the first three-way valve is connected to the branch pipeline and the second three-way valve, the second port of the second three-way valve is connected to the air fan through the air pipeline, the third port is connected to the water outlet of a micro water pump through the water pipeline, and the water inlet of the micro water pump is connected to a water tank through the water inlet pipe. The present invention can fully clean the ear canal and remove residual liquid in the ear canal, and also has a physical therapy effect, with various functions and good effects.
Owner:LIUZHOU PEOPLES HOSPITAL

Rice soil plowing equipment

The utility model relates to the field of soil plowing, and discloses rice soil plowing equipment which comprises a base, a control panel is arranged at the center of one side wall of the base, a power supply structure is arranged at the position, close to one side, of the center of the upper end face of the base, and a spraying structure is arranged at the position, close to the other side, of the center of the upper end face of the base. By means of the handrail, the rotator, the rotating rod, the dragging wheels, the steel curtain and the shock absorber, an operator can easily control and manipulate the whole moving structure, the stability and comfort of equipment are improved through the design, meanwhile, the equipment can flexibly run on different terrains, the working efficiency and the operation precision are improved, and the practicability is high. By means of the water tank, the self-priming pump, the water conveying pipe and the spray head, irrigation water can be sprayed to land needing to be ploughed, the operation efficiency of farmers is effectively improved, the labor intensity of the farmers is relieved, and the water conveying pipe is made of a hose material, has flexibility and elasticity and can better adapt to movement and change of a spraying system.
Owner:HEILONGJIANG AGRI ECONOMY VOCATIONAL COLLEGE

Structural layout spiral tendon continuum robot and use method

The invention discloses a structural layout spiral tendon continuum robot and a using method, and belongs to the technical field of continuum robots. The robot comprises a structural spiral guiding tendon spacing disc, a continuum backbone, a continuum guiding bone, a tendon adjustable tensioning device and a tendon winding transmission module. A plurality of structural spiral guide tendon spacing plates are mounted on the continuum backbone; the end part of the continuum backbone is mounted at one end of the continuum guide bone, and the other end of the continuum guide bone is arranged in front of the tendon adjustable tensioning device; the tendon winding transmission module is arranged behind the tendon adjustable tensioning device; the tendon sequentially passes through the structural spiral guide tendon spacing disc, the continuum guide bone and the tendon adjustable tensioning device and is connected to the tendon winding transmission module. According to the improved tendon tensioning device, the stability of tendons is guaranteed, the movement capacity of a continuum robot in a complex space environment is enhanced, and the control precision is improved.
Owner:XIDIAN UNIV

Cotton sheet cutter

The present invention relates to the technical field of medical devices, and discloses a cotton sheet cutter, comprising a base, the base comprising a horizontal part and a vertical part connected in sequence, a detection buffer unit being provided on the horizontal part, a cutting frame being provided above the detection buffer unit, the cutting frame being used to cut brain cotton sheets, the size of the cutting frame being adjustable, a side of the cutting frame close to the vertical part being hinged on the vertical part, a through groove for placing a lead being provided on the vertical part, a pressing unit being provided in the through groove, the pressing unit being used to fix the lead in the through groove, the detection buffer unit being used to detect whether the lead is reliably connected to the brain cotton sheet, and being able to buffer the cutting frame. The technical solution of the present invention can cut multiple brain cotton sheets at one time, and the cutting size is relatively uniform, the cutting efficiency is high, the labor intensity is reduced, and the technical requirements for medical staff are relatively low. At the same time, it can detect whether the brain cotton sheet is reliably connected to the lead, and can also be used to buffer.
Owner:THE FIRST AFFILIATED HOSPITAL OF ARMY MEDICAL UNIV

Integrated lock catch push rod

The utility model discloses an integrated lock catch push rod, which relates to the technical field of injection molding processing and comprises a device frame and a push rod assembly, an injection molding assembly is erected in the device frame, and the push rod assembly is fixedly connected to the center of the bottom of the injection molding assembly. According to the integrated lock catch push rod, the push rod assembly is installed under the injection molding assembly, and limiting frames symmetrically arranged on the left side and the right side of a hydraulic push rod are used in cooperation with a limiting column structure, so that an injection molding part can be pushed, demolding is facilitated, and meanwhile the situation that the whole structure is subjected to interference operation, and consequently the injection molding part is damaged can be avoided; and in addition, the lower mold base is fixed in the device frame, stable and tight butt joint of the upper mold base and the lower mold base can be ensured to the maximum extent in cooperation with supporting of the overall structure of the push rod assembly, meanwhile, the deviation problem during butt joint on the structure can be avoided in cooperation with use of a guide column, and the influence on injection molding part forming is reduced.
Owner:ANLU HONGSHENG ELECTRONICS CO LTD

Ultrathin eraser

The utility model discloses an ultrathin eraser and relates to the technical field of school supplies, the ultrathin eraser comprises an eraser body and a box body, one end of the eraser body along a first direction forms a working end, the thickness of the eraser body is defined as H, and H is more than or equal to 1mm and less than or equal to 3mm; the box body comprises a connecting plate, a first clamping plate and a second clamping plate, the first clamping plate and the second clamping plate are arranged on the connecting plate at intervals in the second direction, the extending directions of the first clamping plate and the second clamping plate are the same, and a containing cavity is defined by the first clamping plate, the second clamping plate and the connecting plate. According to the technical scheme, the thickness H of the eraser body is larger than or equal to 1 mm and smaller than or equal to 3 mm, the ultra-thin design enables the eraser body to enter a narrow space easily, high-precision erasing operation is completed, the eraser is particularly suitable for detail processing in drawing or design, a user can control an erasing area more accurately, other parts of a picture are prevented from being erased by mistake, and the erasing efficiency is improved. Therefore, the integral integrity of the works is protected.
Owner:CHANGSHA BOLATU CULTURAL CREATIVITY CO LTD

Ankle pump movement assist device

The utility model discloses an ankle pump movement assisting device which comprises a foot bottom plate and a fixing plate. One end of the foot bottom plate is hinged to one end of the fixing plate through a torsional spring assembly, a counter is arranged at the end, away from the foot bottom plate, of the fixing plate, an angle adjusting mechanism is arranged in the middle of the fixing plate, a connecting sleeve is arranged at the other end of the angle adjusting mechanism, and a feeler lever electrically connected with the counter is in threaded connection with the interior of the connecting sleeve. And a contact matched with the feeler lever is arranged at the bottom of the foot bottom plate. The ankle pump movement assisting device is simple in structure and convenient to use, meanwhile, the force and amplitude during ankle pump movement can be controlled, the maximum pressure value set by a user can be achieved during pressing each time, the rehabilitation effect of the user can be improved, and the exercise effectiveness is improved.
Owner:THE 946TH ARMY HOSPITAL OF THE CHINESE PEOPLES LIBERATION ARMY

Safety limiting tool of spot welding machine

The utility model relates to the technical field of spot welding machines, and particularly discloses a spot welding machine safety limiting tool which is characterized in that the spot welding machine safety limiting tool comprises a spot welding machine body, a foot switch body is arranged on one side of the spot welding machine body, a pedal is fixedly arranged on the foot switch body, and a pressing plate is arranged on the pedal and movably connected with the pedal; a plurality of springs are arranged at the lower end of the pressing plate, a pressure sensor is arranged at the end, away from the pressing plate, of each spring, a controller is arranged on one side of each pressure sensor and electrically connected with the pressure sensor, and the controller is electrically connected with the spot welding machine body. The utility model aims to solve the problem that an electric welding machine works immediately when a foot switch of the spot welding machine is stepped by mistake.
Owner:贵州至信实业有限公司

Vomit-stopping massager

The utility model provides a vomit-stopping massager, which relates to the technical field of vomit-stopping massagers, and comprises a main body mechanism, the main body mechanism comprises an external block, a turntable is arranged in the external block, a massage block I is arranged on one side surface of the turntable, a threaded column penetrates through the turntable, the threaded column is in threaded connection with the turntable, and a massage block II is arranged on the other side surface of the turntable. The threaded column is fixedly connected with the first massage block, and the side face, close to the first massage block, of the rotary disc is fixedly connected with a second massage block. According to the tumor chemotherapy massage device, through the arrangement of the main body mechanism, the Neiguan point of a tumor chemotherapy patient can be continuously massaged, so that the strong vomiting feeling of the patient is relieved, the body of the patient can be slightly comfortable, pain caused by chemotherapy is relieved, the protruding degree of the massage block can be changed through the arrangement of the threaded column, and the massage effect is improved. Furthermore, the Neiguan point of a patient with obese arms can be accurately massaged, and the massage depth can meet the actual use requirement.
Owner:SICHUAN MIANYANG 404 HOSPITAL

Spray gun assembly for multi-color spraying of artificial bait

ActiveCN224142538UcontrolControl the depthLiquid spraying apparatusSolenoid valveElectric machinery
The utility model relates to the technical field of spray guns, in particular to a spray gun assembly for multi-color spray of artificial baits, which comprises a plurality of spray guns and a control assembly, the plurality of spray guns are sequentially and transversely arranged, each spray gun comprises a spray head and a gun handle, the spray heads are fixed on a placing plate, a pull plate is arranged on the gun handle, and the control assembly is connected with the spray guns. The pulling plate is arranged at the bottom of the placing plate in a sliding mode, an inserting hole is formed in the rear end of the pulling plate, a telescopic piston rod is arranged in the inserting hole, a mounting vertical plate and a mounting transverse plate are arranged on the rear side of the placing plate, the control assembly comprises a control motor, a threaded rod and a plurality of electromagnetic valves, and the control motor is fixedly arranged on the mounting vertical plate. The threaded rod penetrates through the mounting vertical plate to be fixedly connected with the output end of the control motor, the mounting vertical plate and the mounting transverse plate are perpendicularly fixed to each other, the multiple electromagnetic valves are transversely arranged and fixed to the mounting transverse plate, the piston rods are located at the output ends of the electromagnetic valves, the depth of sprayed paint can be stably controlled, and the final finished product quality is improved.
Owner:威海游姿体育用品有限公司

Automatic waxing mechanism

An automatic waxing mechanism comprises a telescopic movable part, a fixed support part and a power drive part, wherein the telescopic movable part comprises an optical axis and a waxing bracket, and optical axis fixing seats are respectively arranged at both ends of the optical axis, and a fixed axis is arranged at the front end of the waxing bracket in a cantilever structure, and a sleeve is arranged on the fixed axis through a one-way bearing, and wax follows the sleeve to rotate unidirectionally relative to the fixed axis, and a ratchet is coaxially connected to the end face of the sleeve close to the waxing bracket; the fixed support part comprises a fixed block and a ratchet, and a sliding sleeve connected to the optical axis sleeve is arranged on the fixed block, and when the optical axis slides along the sliding sleeve to one end, the wax on the sleeve is driven to extend forward; when the optical axis slides along the sliding sleeve to the other end, the wax on the sleeve is driven to retract backward; when the wax retracts into place, the waxing bracket approaches the fixed block, and the ratchet touches the teeth of the ratchet, and pushes the ratchet to rotate a preset angle, thereby driving the sleeve and the wax to rotate synchronously. The invention realizes automated operation, improves work efficiency, and delivers wax uniformly.
Owner:SHEN ZHEN YONG LIN TECH CO LTD

A dust cleaning device for computer maintenance

ActiveCN224736804Uavoid damageeasy to collect
The utility model belongs to computer maintenance dust cleaning technical field, concretely relates to a dust cleaning device for computer maintenance, including main body pole, the one end of main body pole is provided with the brush head, the one end of main body pole and brush head connection downside is provided with dust collection head, the input of dust collection head is close to the brush head setting, dust collection head and main body pole inside intercommunication, main body pole inside hollow. In the computer dust cleaning process, it is not necessary to change the tool frequently, has saved the dust cleaning time greatly, has improved the overall dust cleaning efficiency. Can use the brush head to carry out dust cleaning first, and dust collection head real -time collection raises the dust, for some dust that is difficult to brush in the gap, can blow out the dust through the dust blowing function, and then carry out dust collection, one-stop dust cleaning work is completed, and the dust can be collected quickly while dusting, effectively solve the dust collection inconvenience problem, reduce the possibility of secondary pollution, keep the clean of working environment, also avoid the damage of dust reattachment to computer.
Owner:HANDAN TRADITIONAL CHINESE MEDICINE HOSPITAL

Handle type electric driving device for bone marrow puncture

The invention relates to the technical field of bone marrow puncture, in particular to a handle type electric driving device for bone marrow puncture. A switch is arranged at one end of one side of the handle shell, an electric quantity display screen is arranged at the end, close to the switch, of one side of the handle shell and used for displaying electric quantity, a mounting shaft is arranged on the other side of the handle shell and subjected to magnetization treatment, and a speed regulation structure is arranged on the inner side of the handle shell. According to the handle type electric driving device for bone marrow puncture, through the design of the speed adjusting structure, a doctor can adjust the puncture speed in real time according to the specific situation of a patient, so that the puncture depth and strength are more accurately controlled, the puncture precision is improved, and the puncture speed is adjusted by adjusting the puncture speed, so that the puncture efficiency is improved. And a doctor can slow down the advancing speed when encountering a hard skeleton, so that the increase of pain and discomfort of a patient caused by overlarge puncture force is avoided, and the comfort of the patient is improved.
Owner:CHONGQING EMERGENCY MEDICAL CENT (CHONGQING FOURTH PEOPLES HOSPITAL CHONGQING INST OF EMERGENCY MEDICINE)

Percussion hammer for neurology department

The utility model relates to the technical field of neurology, and discloses a percussion hammer for neurology, which comprises a knob and is characterized in that the top end of the knob is fixedly connected with a hammer handle, the top end of the inner wall of the hammer handle is fixedly connected with a limiting column, the inner wall of the limiting column is in threaded connection with a threaded rod, the outer part of the threaded rod is in threaded connection with a bottom block, and the bottom block is in threaded connection with the bottom block. An inner shell is slidably connected to the inner wall of the hammer handle, two top blocks are fixedly connected to the bottom end of the inner wall of the inner shell, a supporting block is fixedly connected to the top end of the inner shell, a knocking assembly is detachably connected to the top end of the supporting block, and a buckle assembly is slidably connected to the inner wall of the rear end of the supporting block. According to the percussion hammer, the length of the percussion hammer can be adjusted, a doctor can control the hammer to move more accurately, it is ensured that accurate feedback information is obtained in examination, and the purpose of improving percussion accuracy is achieved.
Owner:LANGFANG TRADITIONAL CHINESE MEDICINE HOSPITAL

Multi-hardness sputum suction tube assembly

The utility model relates to a multi-hardness sputum suction tube assembly. The multi-hardness sputum suction tube assembly comprises a tube body, the sputum suction catheter comprises a hard catheter and a soft catheter, the hard catheter and the soft catheter are of the same structure and each comprise a catheter body, one end of each catheter body is arranged to be a catheter far end, the other end of each catheter body is arranged to be a catheter near end, a passivation part is formed at the catheter far end, sputum suction holes are formed in the peripheral face of the catheter near end, and the sputum suction catheter further comprises length scale marks; one end of the connector is connected with the near end of the catheter in an inserted mode and is arranged to be a connecting end, the other end of the connector is arranged to be a fixed end, and anti-skid lines are arranged on the peripheral face of the connector; one end of the sputum suction tube connector is fixedly connected to the fixed end of the connector; according to the multi-hardness sputum suction tube assembly, a hard catheter and a soft catheter are provided, a doctor can flexibly select an appropriate catheter to conduct sputum suction operation according to the specific conditions and treatment requirements of a patient, and therefore the safety and effectiveness of treatment are improved.
Owner:JIANGSU SUYUN MEDICAL MATERIALS

Automatic packaging and transporting equipment for electromechanical parts

The invention relates to the technical field of electromechanical equipment, discloses automatic packaging and transporting equipment for electromechanical parts, and solves the problems that the sizes of the electromechanical parts are different, the electromechanical parts are inconvenient to fix on the transporting equipment, and when the transporting equipment encounters a bumpy road section, the electromechanical parts are easy to fall off from the transporting equipment, and the transportation efficiency is high. The device comprises a buffer supporting box, the buffer supporting box is of a cavity structure with an opening in the top end, a plurality of rolling wheels are arranged at the bottom of the buffer supporting box, a cover plate is arranged in the buffer supporting box, the cover plate and the buffer supporting box are connected through a fixing unit, and a plurality of first limiting columns are arranged in the buffer supporting box; the top end of the first limiting column penetrates through the cover plate, and the first limiting column is connected with the buffering supporting box through a reset mechanism. The mechanical and electrical parts of different sizes can be conveniently fixed, the possibility that the mechanical and electrical parts slide off from the cover plate is reduced, the safety is improved, and a second compression spring can be conveniently and locally replaced.
Owner:SANHE HANGJIAN MACHINERY MANUFACTURING CO LTD

Die

A die is used for stamping a workpiece to be machined into a machined workpiece and comprises a first die frame, a second die frame and a material ejecting assembly. The first mold frame is provided with a cavity, and a first opening and a second opening which are communicated with the cavity; the ejection assembly comprises an ejection plate and an ejection block connected with the ejection plate, the ejection plate is movably arranged in the cavity, the edge of the ejection plate is in sealing contact with the inner wall of the cavity, the first open hole and the second open hole are located in the two opposite sides of the ejection plate respectively, the ejection block is movably arranged in the second open hole, and the second mold frame and the first mold frame are oppositely arranged. The second die frame comprises a stamping block, and the stamping block and the material ejecting block are correspondingly arranged. And the punching block is used for punching part of the to-be-machined part to form a machined part and enabling the machined part to enter the second open hole, the first open hole is used for introducing gas, the ejector plate and the ejector block are made to move towards the second die frame, and the ejector block is used for ejecting the machined part out of the second open hole.
Owner:AVARY HLDG (SHENZHEN) CO LTD +1

Punching and pesticide injection device for pest control of trees

The utility model discloses a punching and pesticide injection device for tree pest control, and relates to the technical field of forestry disease and pest control, the punching and pesticide injection device comprises a protective shell, a punching structure is arranged in the protective shell, a pesticide injection structure for pesticide injection is arranged in the protective shell, and a stirring structure is arranged in the protective shell; the punching structure comprises an air cylinder, the medicine injection structure comprises a sliding plate, a wave groove is formed in the surface of the sliding plate, a piston rod is connected into the wave groove in a sliding mode, a piston barrel is connected to the end, away from the sliding plate, of the piston rod in a sliding mode, and the stirring structure comprises a connecting block. Through cooperative arrangement of the air cylinder, the protective shell, the handle and other structures, the perforating machine body can stably perforate a tree, an operator can easily control the direction and force of the perforating machine, the operation accuracy and convenience are improved, and the situation that due to the fact that the perforating machine body and the tree are not stable, the health of workers is harmed is avoided.
Owner:酒泉市林果服务中心

A new type of vegetable grafting device with inclined insertion

ActiveCN224504118UStable placementeasy to placeWorkbench
The utility model provides a novel oblique insertion type vegetable grafting device. The novel oblique insertion type vegetable grafting device includes: a workbench; a placing cylinder, the placing cylinder is equipped on the workbench, and a placing groove for placing stock is arranged on the placing cylinder; a mounting frame, the mounting frame is equipped above the workbench; a shearing mechanism, the shearing mechanism is equipped on the mounting frame and is used for shearing the stock; an adjusting mechanism, the adjusting mechanism is equipped on the workbench and is used for adjusting the inclination degree of the shearing mechanism. The novel oblique insertion type vegetable grafting device provided by the utility model can automatically shear the grafting port on the stock, ensure that the grafting port angle formed by the stock meets the grafting requirement, and improve the grafting success rate.
Owner:SHAANXI INST OF BIOLOGICAL AGRI

Photoelectric hybrid cable and its preparation process

The present invention relates to the field of cable technology, in particular to an optoelectronic hybrid cable and a preparation process thereof, comprising an optical fiber unit, a plurality of twisted conductor units are evenly arranged around the optical fiber unit, each of the twisted conductor units and the optical fiber unit is molded by coating with a water-blocking and flame-retardant filling paste layer, a double-sided aluminum-plastic composite tape is wrapped around the outside of the water-blocking and flame-retardant filling paste layer, an inner sheath is coated on the outside of the double-sided aluminum-plastic composite tape, an outer braided layer is coated on the periphery of the inner sheath, an outer sheath is extruded on the periphery of the outer braided layer, and a double-material reinforcing core is also arranged between two adjacent twisted conductor units. The optoelectronic hybrid cable product designed in the present invention places the optical fiber unit in the center in terms of layout, and the twisted conductor units are arranged around it, which can effectively ensure the protection of the optical fiber unit in the center. In addition, the use of multiple evenly distributed double-material reinforcing cores can achieve overall rigid reinforcement while ensuring its toughness.
Owner:SHANDONG RIHUI CABLE GRP CO LTD

High-voltage line insulator crushing device

The utility model relates to the technical field of electric power operation and maintenance, in particular to a high-voltage line insulator crushing device which comprises a corner connecting rod, the corner connecting rod is of an obtuse-angle bending structure, a crushing head is fixedly arranged at the front end of the corner connecting rod, an extension rod is welded and fixed at the rear end of the crushing head, a handle rod is sleeved on the extension rod, and a long screw is arranged in the handle rod. A rotary knob is fixedly arranged at the upper end of the long screw, a threaded hole is formed in the extension rod, a circle of rotary clamping plate is fixedly arranged on the portion, between the rotary knob and the handle rod, of the long screw, and the outer side of the rotary clamping plate is sleeved with a protective cover. According to the utility model, a corner bending type structure is adopted as a whole, a mechanics principle is utilized, a better mechanics angle and a more convenient operation mode are provided in a crushing process, force application is facilitated, the crushing convenience of an insulator is improved, a clamping structure is formed for the insulator by utilizing the upper jaw plate and the lower jaw plate, the insulator is conveniently and rapidly crushed, and the crushing efficiency is improved. The operation difficulty is reduced, and the physical exhaustion of operators can be effectively reduced.
Owner:SICHUAN PROVINCE AIRPORT GRP CO LTD

A device for extracting agricultural product pesticide residues for pesticide residue detection

The invention discloses an agricultural product pesticide residue extraction device for pesticide residue detection, comprising: a pressing cylinder, a collecting cylinder threadedly connected to the bottom of the pressing cylinder, and a first filter screen detachably connected to the bottom of the pressing cylinder; a spacer is fixed on the inner side of the pressing cylinder, and an extrusion assembly is arranged at the bottom of the spacer; through the cooperation of a power assembly and an extrusion assembly, the agricultural products can be continuously extruded to destroy the cell structure of the agricultural products and release the internal liquid for extraction; at the same time, through the cooperation of a spraying assembly, a solvent can be sprayed to cover the surface of the agricultural products, thereby promoting the contact and dissolution of the solvent and the agricultural products; through the cooperation of a heating element and segmented extrusion, the interference with the penetration and dissolution of the solvent can be reduced, thereby improving the efficiency of pesticide residue extraction; the extraction device has a compact structure design, is easy to carry and transport, is easy to operate, is suitable for a variety of scenarios, and meets the requirements of fast and convenient detection of agricultural products.
Owner:江苏省农产品质量检验测试中心