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14results about How to "Avoid transmission failure" patented technology

Linear driving device and robot

The invention relates to the technical field of robots, in particular to a linear driving device and a robot, the linear driving device comprises a device body, a reduction gearbox and a multi-stage linear transmission section are arranged on the device body, and a transmission mechanism and a synchronous belt mechanism are arranged in the device body; the reduction gearbox can drive the transmission mechanism to rotate; the transmission mechanism can drive the synchronous belt mechanism to advance; the synchronous belt mechanisms comprise the first synchronous belt mechanism and the second synchronous belt mechanism, and the first synchronous belt mechanism and the second synchronous belt mechanism can stretch into the multi-stage linear transmission section, are connected with the multi-stage linear transmission section and can drive the multi-stage linear transmission section to stretch out and draw back. A supporting structure is arranged in the multi-stage linear transmission section, so that sectional type multi-stage arrangement is adopted in a linear part, and stretching and retracting can be realized during working so as to be stored in a very small space; by arranging the first synchronous belt mechanism and the second synchronous belt mechanism which are oppositely arranged, transmission failure caused by unilateral instability can be effectively avoided.
Owner:CHENGDU HUMANOID ROBOT INNOVATION CENT CO LTD

Gear transmission structure for a speed reducer

The utility model relates to the technical field of speed reducer drive structure, and disclose a gear drive structure for speed reducer, including sun gear, gear ring and buffer shock component, the sun gear middle part is equipped with the taper mounting hole, with the taper mounting head of drive link is connected through buffer shock component, and buffer shock component contains the first installation platform of taper mounting hole inner wall, the second installation platform of taper mounting head outer periphery, the disc spring between both and the rubber sleeve of disc spring outer periphery, the inner periphery of gear ring is engaged with planetary gear, and the planetary gear is engaged with sun gear, and the oil cavity is equipped in the planetary gear, and the oil supply groove of outer periphery annular array, the oil supply groove is equipped with oil storage groove in the tooth surface of second wheel tooth two sides, and the oil supply groove is connected with oil storage groove. The utility model can buffer impact, strengthen engagement lubrication, reduce the wear and tear of wheel tooth, promote transmission stability and efficiency, prolong the service life of speed reducer, and be applicable to the speed reducer of industrial, engineering machinery and other fields.
Owner:SHANGHAI HEXING IND CO LTD

A mortar concrete mixing station production line

The present invention relates to the technical field of concrete production equipment, and more specifically to high-efficiency and energy-saving concrete mixing equipment, specifically a mortar concrete mixing station production line, including a mixing drum, a partition assembly, and a mixing assembly. An annular chamber is provided in the mixing drum, and the top of the annular chamber passes through the mixing drum upward. There are multiple partition assemblies, and the partition assembly can rotate around the axis of the annular chamber. The present invention is provided with a partition assembly and a mixing assembly. When the partition assembly is in a first state, under the joint action of the partition assembly and the mixing assembly, the mortar concrete slurry inside the annular chamber circulates in the axial direction of the annular chamber, increasing the mixing effect of the mortar concrete slurry in the axial direction of the annular chamber, so that the mixing uniformity of the mortar concrete slurry is better. When the partition assembly is in a second state, the partition assembly can bear the dead weight of the mortar concrete slurry at this time, avoiding transmission failure due to excessive rotation resistance of the partition assembly.
Owner:CAOXIAN QIANGDA COMMERCIAL CONCRETE CO LTD

Transmission locking device

ActiveCN222276414UNot easy to rotateavoid transmission failureBuilding locksGear wheelRack and pinion
The utility model discloses a transmission locking device which comprises a panel, a lock box arranged on the panel, a transmission mechanism arranged in the lock box and a sliding rod set arranged on the panel in a sliding mode. The sliding rod set comprises an upper transmission rod and a lower transmission rod which are arranged at the output end of the transmission mechanism, and the transmission mechanism comprises a shifting block rotationally connected with the lock box, a gear rotationally connected with the lock box, an upper rack arranged on the upper transmission rod and meshed with the gear, and a lower rack arranged on the lower transmission rod and meshed with the gear. An insertion part matched with the shifting block is arranged on the upper rack; two quick-mounting assemblies are arranged between the panel and the profile, and each quick-mounting assembly comprises a locking screw arranged on the panel, a quick-mounting piece in threaded connection with the locking screw and a spring arranged on the locking screw in a sleeving mode and located between the panel and the quick-mounting piece. According to the transmission locking device provided by the utility model, a user can conveniently install the transmission locking device on a door and window profile by controlling the quick-mounting sheet to rotate around the locking screw at will.
Owner:FOSHAN DALI TOWN HEHEXING IND CO LTD +1

Dynamic balance stabilizing device for transmission system of boxing machine

ActiveCN224135110UPrecise tension adjustmentImprove adaptabilityGearingCartoning machineDynamic balance
The utility model relates to the technical field of boxing machine transmission, and discloses a boxing machine transmission system dynamic balance stabilizing device which comprises a chain body, a fixing frame is arranged on one side of the outer wall of the chain body, an inner plate is fixedly connected into the fixing frame, and a chain wheel and an auxiliary wheel are rotationally connected into the inner plate. The chain wheels are connected with the chain body in a meshed mode, the outer walls of the chain wheels are rotationally connected with first push plates, and the inner walls of the first push plates are fixedly connected with connecting plates. According to the utility model, through the cooperative operation of the hand wheel, the telescopic rod, the threaded rod, the push plate, the triangular sliding plate and other parts, the tension of the rubber hanging chain transmission mechanism is accurately adjusted, the tension can be flexibly adjusted according to different working conditions, and the adaptability and transmission efficiency of the boxing machine transmission system are obviously improved; transmission faults caused by looseness or over-tightness of the chain are effectively avoided, and stable and efficient operation of the boxing machine is guaranteed.
Owner:WEIFANG NORD PACKAGING MASCH CO LTD

High-voltage resistant anti-rotation switch with magnetic coupling

PendingCN122245988ASolve media leakageImprove corrosion resistance
This invention discloses a magnetically coupled, high-pressure resistant rotary switch, belonging to the technical field of material level detection equipment. Specifically, it comprises a housing cover, a housing, a connecting thread, a drive shaft, a magnet assembly, bearings, a dustproof oil seal, an output shaft, a purge hole, and a wiring inlet. The housing cover is sealed to the top of the housing, forming a sealed, pressure-resistant inner cavity. The drive shaft is vertically mounted inside the housing cavity, and multiple sets of bearings are fixedly fitted around its outer circumference, supporting the drive shaft. The connecting thread is fixedly connected to the bottom of the housing. This invention, by employing a non-contact magnetic coupling transmission structure, eliminates the through-type dynamic sealing structure of traditional rotary switches, fundamentally solving the problem of media leakage under high-pressure conditions. The overall structure is rationally designed, easy to install and maintain, and adaptable to the material level detection needs of various industrial scenarios, possessing good practicality and promotional value.
Owner:上海硕豪传感器有限公司

A three-stage power transmission system for a vertical circulation stereo garage

ActiveCN109914883BImprove stress conditionsSolving problems with heavy loadsGearingParkingsDrive wheelDrivetrain
The invention discloses a three-level power transmission system of a vertical circulation stereo garage, the transmission system comprises a main motor, a reduction motor, a secondary transmission shaft, and a tertiary transmission shaft, the secondary transmission shaft is arranged between the reduction motor and the tertiary transmission shaft and is parallel to the power output shaft and the tertiary transmission shaft of the reduction motor; the reduction motor and the secondary transmission shaft, and the secondary transmission shaft and the tertiary transmission shaft are connected by chain transmission; the tertiary transmission shaft is provided with a circulating chain driving wheel. The three-level power transmission system of the invention can effectively improve the stress condition of the transmission shaft, so that the safety and stability of the equipment operation are more reliably guaranteed.
Owner:SHANDONG JIU ROAD PARKING EQUIP CO LTD

Adjustable flow push-pull button structure and shower

ActiveCN224730220URealize power conversionRealize stepless adjustment
The utility model belongs to shower technical field especially relates to a push -and -pull button structure of adjustable flow and shower. Its installation is in the shell body of shower, include: the flow adjusting bin body, the flow adjusting bin body sets up in the shell body, forms in the flow adjusting bin body and is equipped with the water inlet and the water outlet of flow accommodating chamber, flow adjusting component, flow adjusting component rotatablely is located in the flow accommodating chamber, flow adjusting component is equipped with overflow adjusting portion and with the fan -shaped gear portion of overflow adjusting portion linkage setting, overflow adjusting portion sets up with the water outlet of flow accommodating chamber opposite, sliding drive component, sliding drive component is along the linear direction sliding setting on the shell body, sliding drive component is equipped with the rack structure of meshing with fan -shaped gear portion, wherein, push -and -pull sliding drive component, through the meshing transmission of rack structure and fan -shaped gear portion, drive flow adjusting component rotation, to change the overlapping overflow area between overflow adjusting portion and water outlet, realize flow regulation.
Owner:HUIDA SANITARY WARE

An inflation valve and an inflatable article

ActiveCN224665390UAdapt to the needs of multiple scenariosFunction switching is convenient and efficient
The utility model relates to an inflation valve and inflation article, and the inflation valve comprises a valve seat, a valve core and an inner cover, the valve core comprises rotation parts, moving parts, guide seats and sealing sheets which are sequentially arranged from an air inlet end to an air outlet end, the inflation valve has three states of one-way air inlet, one-way air outlet and two-way ventilation, the valve core structure design can realize the quick switching of the three states, and fundamentally solves the defects of single function and state switching by disassembling and replacing parts of the existing inflation valve.
Owner:NINGBO ZHENHAI DUOMO PLASTIC PROD FACTORY

Weeding machine matched with automatic agricultural machine

ActiveCN224267427UStable power deliveryAdjustable coverageMowersHydraulic cylinderAgricultural engineering
The utility model provides an automatic agricultural machinery matched weeding machine which comprises a main machine shell, auxiliary machine shells are hinged to the two sides of the main machine shell through hinge shafts, a first protective cover is fixedly installed at the top end of the main machine shell, a connecting frame is installed at the top end of the first protective cover, hydraulic cylinders are hinged to the two sides of the connecting frame, and hinge bases are fixedly installed at the top ends of the two auxiliary machine shells. The output ends of the two sets of hydraulic cylinders are hinged to the corresponding hinge bases. The bottom sides of the two sets of auxiliary machine shells are connected with first weeding knives, and the bottom side of the main machine shell is connected with second weeding knives. The hydraulic cylinder is arranged to drive the auxiliary machine shell to be unfolded or folded around the hinged shaft, the coverage range of the first weeding cutter and the second weeding cutter can be adjusted, meanwhile, when not used, the weeding machine can be folded and stored, and the use flexibility of the device is improved; through the arrangement of the universal wheels, under the cooperation of the sleeve, the supporting rod, the plum blossom handle bolt, the worm, the worm gear and the driving motor, the height of the blade on the weeding machine can be adjusted according to weeds of different heights or the fluctuation of the ground.
Owner:BAHRAIN ZUOQI JIURI AGRI MASCH CO LTD

Heavy section conveying mechanism

The utility model discloses a heavy section bar conveying mechanism, include: bottom support, at least 2 each other install on bottom support and extend along the front -back direction's support beam, at least 2 with the support beam corresponding setting's conveyer belt and drive unit, each support beam's both ends rotatablely install a driven belt sprocket, each middle part rotatablely install a driving belt sprocket, the driven belt sprocket and driving belt sprocket's sprocket part on the same support beam is connected through a chain drive respectively, and one tensioning sprocket is arranged between the two first support side plates and is located at the front and rear sides of driving belt sprocket respectively, and one tensioning sprocket is arranged between the two tensioning sprockets. The utility model discloses can protect the workpiece surface from being damaged while realizing conveying heavy workpiece, can guarantee the stability of conveying, can keep the tensioning state all the time, can keep good transmission cooperation all the time, avoids the transmission failure caused by skidding or tooth loss.
Owner:KUNSHAN XINJINGTIAN INTELLIGENT EQUIP CO LTD

An actuator with automatic temperature and pressure control

ActiveCN224592788Uimplement step-by-step transferStable delivery
This utility model relates to the field of actuator technology and discloses an actuator with automatic temperature and pressure control, including a lower actuator housing. The lower actuator housing is supported by a base plate fixed to its bottom, providing stable support for the overall structure. A stepper motor fixed to the surface of the lower actuator housing serves as the core power source. When external temperature or pressure signals trigger control commands, the stepper motor starts, and the drive gear fixed to its output end rotates synchronously with the motor's output shaft, transmitting power to subsequent gear transmission components. This provides initial power for the actuator's adjustment actions. The outer wall of the drive gear meshes with a spur gear, causing it to rotate. The top of the spur gear is rotatably connected to the inner wall of the lower actuator housing, and the bottom is rotatably connected to the inner wall of the base plate. This double support ensures stable rotation without deviation, preventing transmission failure due to gear wobbling. The rotation structure of the remaining spur gears is identical.
Owner:BEST-JIANGSU FLOW DEVICE TECH LTD