36 results about "Mechanical transmission" patented technology

The application provides a garden residual leaf collecting device based on intelligent visual identification, and relates to the technical field of garden greening equipment. The device comprises a base, two installation blocks arranged in the base, two collecting claws arranged at the front of the base, a crushing wheel arranged in the base, and a mounting frame arranged in the base. In the application, the two pressing plates are gathered in the middle by the sliding block, so that the two pressing plates can extrude the crushed dry branches and residual leaves, avoiding the scattering of the residual leaves and reducing the collection space occupied by the residual leaves. The residual leaf grabbing action and the extruding action are combined in sequence by mechanical transmission, so that the step-by-step operation is omitted, the structure of the residual leaf grabbing and collecting is simplified, the assembly and use are convenient, the residual leaves are mixed with more branches, the residual leaf collecting and processing efficiency is improved, the residual leaves occupy a large space after being collected, the device is not heavy and is easy to control.

This invention relates to a magnetic stone retrieval basket handle, belonging to the field of medical device technology. This magnetic stone retrieval basket handle achieves axial movement and circumferential rotation of the basket's core wires through a non-contact transmission method using magnetic coupling between an outer and inner magnet. Combined with the guiding effect of a steel tube, it ensures the smoothness and precision of the basket's opening, tightening, and rotation operations, avoiding the jamming and loosening problems of traditional mechanical transmission. It simplifies the handle's transmission structure, reduces mechanical wear, and extends the handle's service life. Magnetic transmission eliminates the need for threads, drill holes, or other structures on internal transmission components, facilitating cleaning and disinfection, reducing the risk of infection, and improving the stability and safety of intraoperative stone retrieval operations.

This application discloses an automatic filling device for gravity pre-loading columns, relating to the field of automatic filling technology. It includes a main body, a transfer box, and a fixed cylinder. The main body has a discharge port on one side and a pushing mechanism installed inside. The transfer box is fixedly connected to one side of the main body, with an inlet on one side that matches the discharge port. The fixed cylinder is fixedly connected to the outside of the main body and installed above the transfer box. A vibration mechanism is installed on the lower side of the fixed cylinder, and an offset mechanism is installed on the upper side of the transfer box. This device combines spiral propulsion with material agitation to break up agglomerates during transport. It also utilizes a rotating plate to periodically trigger high-frequency vibration of a sliding rod, simultaneously achieving material anti-blocking and compaction. The automatic linkage vibration during filling eliminates gaps through mechanical transmission, resulting in a dual effect that improves compaction. The structural linkage optimizes efficiency and quality.

The application discloses a conveyor chain tension adjusting device, and relates to the field of mechanical transmission devices.The device comprises a cylinder, the outer wall of which is provided with a fixing seat, and the inner wall of which is provided with a plurality of sliding grooves; the top end of the cylinder is provided with a motor, the inner top wall of the cylinder is connected with a lead screw through a bearing, and the top end of the lead screw is fixedly connected with the output end of the motor; the lead screw is threadedly connected with a connecting seat provided with a sliding block, and the sliding block is slidably embedded in the sliding groove; the connecting seat is connected with a top seat through a connecting rod, the bottom of the top seat is provided with a spring and a base, a supporting rod is inserted into the base, and the bottom end of the supporting rod is provided with a tensioning wheel; and the bottom end of the connecting seat is provided with a position sensor.The device adjusts the height of the connecting seat through the motor driving the lead screw, dynamically compensates the stretching and contraction of the chain in combination with the spring elastic force, cooperates with the position sensor to monitor the tensioning force change in real time and feeds back the adjustment, effectively solves the problems of stretching deformation, chain jumping and fracture caused by insufficient tensioning force of the chain, and significantly improves the stability and reliability of the operation of the conveying chain.

The utility model discloses a kind of Dulong Chishao cultivation devices, it is related to Chishao cultivation technical field, support frame, two symmetrical distribution's watering direction adjusting parts are installed on the support frame, two watering direction adjusting parts are all rotationally connected with reagent spraying part, one end of two reagent spraying parts close to support frame is hinged with support frame, and another end of two reagent spraying parts is all installed with multiple atomizing nozzles.The Dulong Chishao cultivation device is synchronous with soil loosening shovel to complete soil loosening operation, and the contact pressure of linkage plate and ground is automatically triggered baffle displacement by mechanical transmission, so that the seed tank bottom seed hole is accurately opened and closed, and vibration during soil turning shovel operation is used to realize automatic seed sowing;Reset spring is immediately reset to close seed hole when stopping moving, to form the closed loop operation system of soil turning-sowing-stopping, which not only avoids seed waste, but also ensures the unity of sowing depth and soil turning effect, significantly improves the standardization degree of Chishao planting.

This application provides a shift monitoring method, apparatus, device, medium, and product based on the main gearbox ratio. The method includes: during shifting in an automatic mechanical transmission, acquiring a first operating state of a first position sensor for monitoring the position of a shift actuator, and a second operating state of a second position sensor for monitoring the position of a gear selector actuator; if the first operating state and / or the second operating state is a first abnormal state, then continuously acquiring the main gearbox ratio of the automatic mechanical transmission after a first preset time period following the shifting action; if the main gearbox ratio remains within a target preset range for a second preset time period, determining that the positions of the shift actuator and the gear selector actuator have both reached their respective preset positions, and then generating a first command. This method solves the problem of how to determine the positions of the shift actuator and the gear selector actuator based on the main gearbox ratio, and thus determine whether the shift was successful, when the position sensor malfunctions.

The application discloses a hydraulic integrated type ploughing depth control mechanism and a monitoring feedback adjusting system thereof, adopts a mechanical transmission mode of a hydraulic cylinder driving a rotary support arm and a power conversion arm, and adjusts a spiral spring pre-tightening force in real time, so that when ploughing depth fluctuation is small, passive profiling stability can be realized by means of spring pre-tightening, and when hard obstacles such as stones, soil blocks and stubble are encountered, hydraulic compensation can be quickly provided to restore the target ploughing depth, so that the ploughing depth stability is improved and the depth disturbance caused by tractor vibration is reduced. Meanwhile, the application is matched with a set of ploughing depth real-time monitoring feedback adjusting system, angle sensors are used to monitor the key postures of the four-bar mechanism in real time and convert the ploughing depth, and a closed-loop control algorithm is combined to realize quick and accurate adjustment of the hydraulic cylinder extension and retraction, so that the demand of subsoiling operation on quick adjustment and stable control of the ploughing depth is met.

This invention discloses a biomimetic robot neck joint mechanism based on a four-branch parallel structure, comprising a static platform and a moving platform. Between the static and moving platforms are an SPR branch group consisting of two SPR branches and an SPU branch group consisting of two SPU branches. The SPR branches are constraint branches. Under the action of the two SPR branches and the two SPU branches, the moving platform outputs four degrees of freedom spatial motion relative to the static platform, including three rotational degrees of freedom and one translational degree of freedom. This invention exhibits strong biomimetic motion capabilities. Employing a 2SPR-2SPU parallel topology, it can achieve three rotational degrees of freedom (pitch, yaw, etc.) and one translational degree of freedom (vertical extension / retraction), effectively simulating the flexible posture of a biological neck and meeting the head movement requirements of biomimetic robots. The moving and static platforms of this invention adopt an interlaced trapezoidal hinge point layout, optimizing mechanical transmission performance and enhancing the structural rigidity of the mechanism.

The application discloses a medicine sprayer for ear-nose-throat patient nursing, and relates to the technical field of ear-nose-throat patient nursing, which comprises a support, a main snake neck pipe is installed on one temple of the support, the medicine sprayer for ear-nose-throat patient nursing provides a stable platform through a glasses type support, the position of a medicine bottle and an ear clip can be independently and multidimensionally adjusted in combination with the main snake neck pipe and a branch snake neck pipe, and the medicine bottle spout and the ear canal can be quickly and accurately aligned. The patient can lie down to operate, a precise mechanical transmission system of a push key-rack-driving gear-piston cylinder is used to convert one-time pressing operation of a user into extrusion of the medicine bottle, the stroke end point of the push key is set through a stop block and a screw, one or two first piston cylinders are controlled to work, the switching between a small dose and a standard dose can be realized, and the accurate dose requirement of different prescriptions and diseases can be met.

The application discloses a power-keeping type triphibian unmanned device power transmission device and propeller combination module and a multi-rotor unmanned device, which comprises a first motor, a second motor, a power coupling device, a three-gear automatic mechanical transmission capable of skipping gears and a propeller assembly; the power coupling device is used for selectively or coupling outputting power from output ends of the first motor and the second motor to the three-gear automatic mechanical transmission capable of skipping gears; the three-gear automatic mechanical transmission capable of skipping gears is used for outputting to the propeller assembly after adjusting the rotating speed and the torque; the propeller assembly comprises rotors and rims, the angle and position of the rotors and the rims can be adjusted, and the rotors and the rims can independently rotate around the coaxial center. The application has multiple working modes and strong power output capacity, can provide driving force for the unmanned device, and enables the unmanned device to switch postures among water / land / air different environment operation modes, and improves energy consumption economy through gear adjustment.

This invention discloses a harmless treatment device for waste from pig slaughtering, comprising a main frame and, sequentially mounted thereon, a pretreatment unit, a solid-liquid separation unit, a main treatment unit, a gas-solid purification unit, and a graded resource recovery unit. A drive unit synchronously drives each unit via mechanical transmission, and a control unit achieves fully automated control of the entire process. The pretreatment unit achieves stable feeding through adjustable arc-shaped clamps; the solid-liquid separation unit uses a vibrating grid for solid-liquid separation; the main treatment unit includes rolling rollers and a flexible peeling assembly to complete bone pyrolysis and meat separation; the gas-solid purification unit sprays and filters waste gas with activated carbon; and the graded resource recovery unit classifies and recovers bone residue, grease, organic residue, and circulating water. This invention features high integration and strong linkage, achieving a closed-loop, harmless, and resource-recovery treatment of slaughtering waste throughout the entire process, effectively preventing secondary pollution and improving treatment efficiency and resource recovery rate.

The utility model discloses a kind of shellfish shell opening meat taking devices, it is related to shellfish shell opening device technical field, the shellfish shell opening meat taking device, including base, further include: lifting mechanism, it is installed in the upper end surface of the base;Pressing mechanism, it is installed on the lifting mechanism and can be driven up and down adjustment by lifting mechanism, including mounting plate, the front end surface of the mounting plate is fixedly installed with two connecting frames, two connecting frames between fixed sleeve connection have connecting rod, the outer end sliding sleeve connection of the connecting rod has movable frame, the middle part of the connecting rod is fixedly sleeved with limit sleeve, the side of the limit sleeve is rotatably connected with connecting rod two, the upper end of connecting rod two is rotatably connected with connecting rod one;Shell opening head, it is detachably installed in the lower end of the movable frame.The utility model whole structure realizes stable shell opening by mechanical transmission, effectively solve the sample damage, low efficiency and safety risk problem existing in laboratory artificial use cutter shell opening.

The utility model provides a kind of for edible mushroom planting sprinkling irrigation device. Including movable frame, the movable frame is installed with mixing tank, the flange of mixing tank is connected with top cover, the motor is installed on top cover, the output of motor is installed with crankshaft, the stirring shaft is installed below crankshaft, top cover is provided with chute, the sliding block compatible with it is slidably installed in chute. In the utility model, by setting transmission mechanism, the rotary motion of motor can be effectively converted into reciprocating sliding of trapezoidal block;With the thrust effect of trapezoidal block inclined plane, drive branch plate to make up and down reciprocating motion, simultaneously link below connecting rod mechanism, drive sprinkling plate to realize reciprocating rotation around side plate inner rotating shaft. The structure is operated by mechanical transmission, effectively expands the coverage of shower, significantly improves sprinkling irrigation efficiency, while greatly reduces equipment moving frequency, fundamentally reduces the labor intensity of operator.

This utility model relates to the field of transmission technology for rail engineering vehicles, specifically to a power shift gearbox for overhead contact line operation vehicles. It includes an integrated housing, a hydraulic torque converter, a four-speed mechanical transmission mechanism, a clutch module, a hydraulic control system, and a TCU intelligent control system. The hydraulic torque converter and the four-speed mechanical transmission mechanism are integrated into the integrated housing. This utility model combines pure hydraulic transmission with a four-speed gearbox design, achieving a total speed ratio range of 7.38 times. Combined with the continuously variable transmission characteristics of the hydraulic torque converter, it achieves full coverage from extremely low speeds of 0 km / h to high speeds of over 80 km / h, meeting the dual needs of operation and relocation. Optimized pressure-reducing valves in the hydraulic system and throttle port design of the clutch piston reduce shift shock from the perspectives of pressure regulation and engagement time control, solving the problem of large shock when shifting into first gear. The TCU and engine ECU work together to control the system, primarily through active torque adjustment and secondarily through gear intervention, achieving high-precision stable driving at speeds of 1-5 km / h and preventing overheating and wear of the braking system.

This utility model discloses a chemical wastewater purification and treatment device, including a wastewater treatment tank; a movable plate slidably disposed on the top surface of the wastewater treatment tank; an installation pipe fixed on the bottom surface of the movable plate; several openings, all formed on the installation pipe; a stirring structure disposed on the movable plate; and a feeding structure disposed on the wastewater treatment tank. This utility model achieves synchronous movement of the movable plate and the stirring device through a mechanical transmission design; uniform dosing of the reagent is achieved through the cooperation of the slider and the connecting pipe; and thorough mixing of the reagent and wastewater is ensured through the stirring action of the stirring blades.

This invention discloses a cystoscope with pressure detection function, belonging to the field of medical device technology. It comprises a sheath and a cystoscope body. The sheath is divided into a distal and proximal end, containing an irrigation chamber and a pressure measuring chamber. The pressure measuring chamber contains a sheath, the open end of which is sealed to the chamber wall, and the closed end extends proximally. The cystoscope body is adapted to the pressure measuring chamber and contains a sensor chamber, including a tension sensor and an adjustment component. The sensor is connected to the end of the adjustment component, and the closed end of the sheath is connected to the sensor via a first pull cable. The sensor measures tension data, and the adjustment component adjusts the axial position of the sensor, ensuring that the pull cable and sheath are taut after the cystoscope body is inserted. This invention uses a sheath within the pressure measuring chamber, dividing the internal space into an outer and inner side. Intrabladder pressure causes axial deformation of the sheath, which is converted into tension changes via the first pull cable and detected by the sensor. This is a mechanical transmission rather than a fluid-like transmission. Even if air bubbles enter the pressure measuring chamber from the irrigation fluid, the bladder pressure can still be effectively transmitted, and the sheath will deform accordingly, improving measurement accuracy.

The utility model relates to pesticide production equipment technical field, concretely is a kind of pesticide raw material of suspension agent class pneumatic feeding device, including base and feeding bin, the lower side of the outer surface of feeding bin is fixedly installed with several support legs, and the bottom end of support leg is fixedly connected with the top of base, the top of feeding bin is provided with cover plate.This kind of pesticide raw material of suspension agent class pneumatic feeding device, by the cooperation of base, feeding bin, support leg, electric flow valve, feeding pipe, first support, air cylinder, support, pivot, second support, universal wheel, valve, discharge pipe, air amplifier and connecting pipe, the device uses air amplifier to drive feeding, fully utilizes air compression principle, makes the suspension agent class pesticide raw material in feeding bin efficiently and stably pass through feeding pipe and be transported to discharge end, avoids the drawbacks that traditional mechanical transmission feeding structure is complex, maintenance cost is high, significantly reduces vibration and noise in equipment operation process.

The present application provides a kind of Cistanche tubulata artificial inoculation device, mainly relates to agricultural planting machinery technical field.The beneficial effects of the present application are that the device can realize the integrated operation of ditching, quantitative seeding and soil covering during Cistanche tubulata inoculation, effectively improve the inoculation efficiency and accuracy;Through adjustable ditching device, it can flexibly adapt to different soil conditions and planting density requirements, and accurately control the ditching depth and spacing;Quantitative seeding device realizes uniform feeding by mechanical transmission, avoiding the problems of seed waste or uneven distribution;Soil covering device can quickly cover and compact the ditch body after seeding, guarantee the full contact of seeds and soil, and provide good conditions for the germination and parasitic growth of Cistanche tubulata seeds.

This invention relates to the field of safety testing technology, and discloses a method and device for dynamic balance safety testing of cooling fan blades. The method involves: acquiring the surface strain time-domain signal during blade rotation and calculating the unbalanced strain amplitude; converting the unbalanced strain amplitude and blade cross-sectional stiffness parameters to calculate the blade unbalance and equivalent unbalanced disturbance torque; inputting the equivalent unbalanced disturbance torque and the measured motor speed into an extended state observer to calculate a lumped disturbance estimate including blade unbalanced torque, airflow fluctuations, and bearing friction; generating a motor drive current command based on the lumped disturbance estimate and suppressing motor speed fluctuations within a preset proportional range. This invention eliminates the error accumulation of vibration signals in multi-stage mechanical transmission paths, improving the detection sensitivity and positioning accuracy of the unbalance.

The utility model discloses a clamping mechanism and 10KV switch cabinet insurance fixed device, including installation base, clamping subassembly, install on installation base, including opposite first clamping part and second clamping part, first clamping part and second clamping part are slidably arranged on the installation base, the insurance is placed between first clamping part and second clamping part, drive subassembly, set up on installation base, including the contact piece of drive first clamping part and second clamping part movement. The utility model has the beneficial effect that through the mutual approach of first clamping part and second clamping part, the operation of clamping fixed insurance is realized, and the mechanical transmission of drive subassembly is utilized, so that the clamping mechanism still has certain fixed performance after multiple dismounting, and the stability of insurance fixing is not easy to reduce due to the number of dismounting teeth, in addition, the setting of the booster makes the insurance more conformable with first clamping part and second clamping part, and further improves the clamping performance of the insurance.

The utility model relates to medical instrument technical field especially relates to a kind of outside medicine textile base borneol gel dosing device, including organism, the inner wall sliding connection of organism has two mirror image distribution's rotating screw rod, the outer wall screw thread sleeve of rotating screw rod is connected with push plate, the inner wall sliding connection of push plate is connected with the injection tube of the outer wall of organism, the outer wall fixed connection of injection tube is connected with the circular plate of the inner wall of organism, the outer wall sliding connection of organism is connected with two mirror image distribution and the outer wall sliding connection of circular plate circular sleeve, after driving motor is started, the transmission of driving bevel gear, driven bevel gear, drive rotating screw rod accurate rotation, avoid the dosing deviation caused by sensor signal error, with stable mechanical transmission, the displacement distance of push plate can be accurately controlled, to accurately control gel extrusion amount, whether it is microdosing or regular dose dosing, high-precision operation can be realized, improve the use effect of equipment.

The present application relates to livestock farm odor control technical field, disclose a kind of livestock farm intelligent deodorization device, including breeding store, the left side of the breeding store is equipped with deodorization tower, the inside of the deodorization tower is equipped with gas collection mechanism, the bottom of the breeding store is equipped with pretreatment pipe, the side of the breeding store away from the pretreatment pipe is equipped with exhaust pipe, the side of the pretreatment pipe close to the breeding store is equipped with connecting pipe, the side of the pretreatment pipe away from the breeding store is equipped with liquid collection tank, the side of the liquid collection tank away from the pretreatment pipe is equipped with dirt collection tank, the side of the liquid collection tank is equipped with water pump. By spraying water atomization system and mechanical transmission device combination, utilize the multi-angle rotary spray of atomization spray plate and straight jet spray plate, form uniform water mist and gas-liquid curtain, simultaneously through the dynamic rotation of mel ring enhances gas-liquid contact area, to significantly improve the livestock farm odor purification efficiency.

The application discloses a circuit breaker transmission mechanism, comprising a support, a second lock catch, a jump catch, a lever, an upper connecting rod, a lower connecting rod, a rotating shaft and a first lock catch which are rotatably installed on the support; one end of the upper connecting rod is hingedly connected with one end of the lower connecting rod through an upper connecting rod shaft, the other end of the upper connecting rod is rotatably connected with the jump catch, and the other end of the lower connecting rod is hingedly connected with the rotating shaft through a lower connecting rod shaft; one end of a tension spring is connected with the lever, and the other end of the tension spring is connected with the upper connecting rod shaft; the jump catch, the first lock catch and the second lock catch form a three-stage mechanical transmission path in a locked state. The circuit breaker transmission mechanism realizes the front and rear contact opening and closing to increase the arc-extinguishing space through structural innovation, and greatly improves the opening and closing position precision and the action reliability through the integrated limiting structure, the three-stage locking structure and the over-dead-point connecting rod design.

This invention relates to the field of purification equipment technology, specifically an electrochemical in-situ water purification device, its detection method, and its application. This invention integrates a buoyancy mechanism, solar cell modules, a detection module, a control module, and an electrochemical module, resulting in a compact overall structure without complex mechanical transmission parts. This allows the device to simultaneously feature in-situ deployment, independence from mains power, on-demand oxidant generation, real-time control of treatment intensity, and low maintenance frequency. It solves the comprehensive problems of existing technologies, such as weak and slow start-up of biological inactivation methods, high storage and transportation risks and difficulty in concentration control of chemical methods, as well as limited power supply and inconvenient maintenance in outdoor settings.

This invention relates to the field of medical biochemical analysis technology, and discloses an optical detection device for a medical biochemical analyzer, including a base and a top plate. A support column is rotatably connected to the upper surface of the base, and a rotating worktable is fixedly connected to the upper surface of the support column. A stirring mechanism is disposed on the lower surface of the top plate. A clamp is rotatably connected inside the rotating worktable, and a cuvette is clamped and fixed inside the clamp. A sleeve is fixedly connected to the upper surface of the base, and a gear one is fixedly connected to the upper surface of the sleeve. A gear two is fixedly connected to the lower surface of the clamp, with the tooth ends of gear one meshing with the tooth ends of gear two. The optical detection mechanism is disposed on the upper surface of the base. By fixing gear one and engaging gear two, which revolves with the clamp, the cuvette rotates on its own axis while revolving with the worktable. Using purely mechanical transmission to achieve the rotation of the cuvette not only enhances the mixing effect but also avoids uneven local concentrations of reagents.

This invention discloses a testing platform for atomizer testing in a new energy vehicle painting production line, relating to the field of new energy vehicle production technology. It includes a workbench and a first testing component. A support plate is mounted on the top of the workbench, and a positioning component is connected to the top of the support plate. The first testing component is positioned above the workbench and includes a testing box. A fixing rod is mounted on the lower inner side of the testing box, and a return spring is sleeved on the outer side of the fixing rod. This invention uses the positioning component to automatically center and securely clamp the atomizer under test, ensuring a consistent testing benchmark. Simultaneously, it employs a purely mechanical transmission and amplification mechanism to amplify and convert the minute radial or axial movement of the rotating cup caused by bearing wear into a significant displacement of the indicator block. The wear condition can be intuitively and quickly determined through the scale on the observation window. Furthermore, this testing method eliminates the need to disassemble the atomizer, avoiding damage during disassembly and assembly.