33results about How to "Efficient buffering" patented technology

The invention discloses an efficient stacking machine based on a double-gripper truss robot. The efficient stacking machine mainly comprises a truss carrying system, a material conveying system, a control system and a safety protection system. The material conveying system is composed of five conveying lines which are divided into two roller conveying lines, two right-angle turning conveying linesand one straight conveying line. The truss carrying system adopts the single double-gripper truss robot, the double-gripper truss robot is provided with eight motion axes, and the single double-gripper truss robot is arranged on the two sides of the two roller conveying lines through the two X linear motion axes; each Y linear motion axis, Z linear motion axis and R rotation axis form a group ofmotion axis assembly, each group of motion axis assembly is correspondingly provided with a robot gripper, a material blocking device is correspondingly arranged in front of the corresponding robot gripper, and the material blocking device is arranged on a truss beam. The efficient stacking machine is high in stacking efficiency and low in implementation cost.

The invention provides an intelligent feedback type variable throttling buffering system and a control method thereof and belongs to a variable throttling buffering system and method. According to the buffering system, one end of a direct driving cylinder is connected with a linear motor and the other end of the direct driving cylinder is connected with a stroke control valve block; the stroke control valve block is connected with a buffering cylinder through a pipeline; one end of the buffering cylinder is connected with a throttling control valve block and the other end of the buffering cylinder is connected with a cylinder cover of the buffering cylinder; the cylinder cover of the buffering cylinder is connected with a speed sensor and a displacement sensor; the throttling control valve block is connected with a controller and a pressure sensor; and the throttling control valve block is connected with a stepping motor which is coaxial with the buffering cylinder. The intelligent feedback type variable throttling buffering system has the advantages that the buffering capacity is changed along the change of impact load, so that efficient buffering is realized; a closed loop control system is adopted so that automatic adjustment of a buffering stroke and a throttling area is realized; the buffering of the impact load in a relatively large range is realized; the buffering of the uncertain impact load is realized through an automatic detection control system; the volume of a power source is effectively reduced; and the hydraulic oil leakage problem of a hydraulic buffer can be compensated.

The invention discloses a ship berthing auxiliary device. The device comprises a ship body, a screw rod, a power cavity, a stress plate and a guide block; a power cavity is formed in the outer wall ofone side of the ship body; screw rods are hinged to the inner walls of the two ends of the power cavity; one side of the surface of each screw rod is in threaded connection with a nut; a connecting plate is mounted on the outer wall between every two adjacent nuts through a connecting rod; a guide block is fixed to the outer wall of one side of the connecting plate; the end, away from the connecting plate, of the guide block extends out of the power cavity and is provided with a stress plate; a protective base plate is installed on the outer wall of the side, away from the guide block, of thestress plate; and guide mechanisms are arranged on the outer wall of the ship body at the two ends of the power cavity. According to the auxiliary device, the impact force borne by the ship body whenthe auxiliary device is used is reduced, the berthing effect when the auxiliary device is used is improved, and the service life of the auxiliary device is prolonged.

The invention discloses a plastic mold releasing device. The device comprises a mounting base, fixed supporting plates, a fixed frame, a mold mechanism, an ejecting mechanism, a top plate, a buffer part and an auxiliary buffer mechanism; the two fixed supporting plates are symmetrically and fixedly mounted on the top of the mounting base, the ejecting mechanism is fixedly mounted on the top of themounting base, the fixed frame is located above the ejecting mechanism, the two sides of the fixed frame are fixedly connected with the two fixed supporting plates correspondingly, and the mold mechanism is fixedly mounted in the fixed frame. According to the plastic mold releasing device, when the plastic mold is released, an upper mold is effectively limited, buffer capacity is provided, the phenomenon that when the upper mold is ejected and released, the mold is broken or ejected is avoided, the safety hidden danger of plastic mold releasing is effectively reduced, meanwhile, when the device is used for a long time, elasticity of a spring is not enough, the spring can be rapidly replaced, efficient buffer can be ensured, and upper mold breaking or flying can be effectively avoided.

The invention relates to a quartering hammer. The quartering hammer comprises an impact main valve body, an impact rear base fixedly connected to the left end of the impact main valve body and an impact front base fixedly connected to the right end of the impact main valve body. The interior of the impact main valve body is provided with an impact shaft in a matched mode, and a buffering nitrogen bottle is fixedly connected to the upper end of the impact shaft. The impact front base is internally connected with a lining in a matched mode, and the free end of the impact front base is connected with a guiding sleeve in a matched mode. Compared with the prior art, the quartering hammer is simpler in structure, more convenient and rapider to use, and capable of effectively avoiding the hit missing phenomenon in the using process.

The invention relates to the technical field of planetary gears, and discloses a planetary gear transmission mechanism with a low oil lubrication device. The mechanism comprises a lubricating device and a planetary gear carrier, a lubricating channel is formed in the planetary gear carrier, the outer wall of the planetary gear carrier is fixedly connected with an oil injection cylinder communicating with the lubricating channel, the interior of the planetary gear carrier can be automatically and continuously lubricated, operation is easy and convenient, use is convenient, the lubricating device and the planetary gear carrier are connected more steadily, and the structure stability is improved.

The invention discloses a bumper with efficient cushioning function, comprises a mounting plate, a first bumper and a second bumper, wherein the middle part of the side wall of the mounting plate is fixedly connected with the side wall of the bumper through a shock absorber, the mounting plate is fixedly connected with a cylinder at both ends close to the side wall of the shock absorber, the bumper is fixedly connected with connecting rods at both ends close to the side wall of the shock absorber, and the connecting rods and the surface of the cylinder are sleeved with springs. The invention can effectively cushion the impact force generated by the automobile under the impact, thereby ensuring the personal safety and the property safety of people. The utility model utilizes a female card block and a male card block to facilitate the clamping of the clamping frame in the groove ring and ensure the structural stability of the device. By using the return spring, the bumper bar 1 and the bumper bar 2 are conveniently cushioned when they are subjected to the impact force; By using the cylinder and the connecting rod, the connecting rod is slidably inserted into the cylinder, thus ensuring the structural stability of the device.

The invention discloses a distribution box with a wire passing hole. The distribution box comprises a box body, a stabilizing structure and a buffer structure; uniformly distributed supporting legs are arranged on the lower surface of the box body, the lower surfaces of the supporting legs are fixedly connected with the upper surface of the base, a transverse plate is arranged on the right side ofthe middle of the inner bottom surface of the box body, uniformly distributed branching grooves are formed in the left side of the upper surface of the transverse plate, and the upper surface of thebox body is fixedly connected with the lower surface of a ceiling; the front side surface of the box body is hinged with a distribution box door through hinges, the left side of the front side surfaceof the distribution box door is provided with a box door handle, the right upper side of the front side surface of the distribution box door is provided with a box door lock. According to the distribution box with the wire passing hole, the quality of the surface of a wire body is guaranteed, high efficiency and stability are achieved, the wire body is sorted and arranged in order, loosening of the wire body connected in the box body due to large closing force is prevented, efficient buffering is achieved, the safety problem caused by rainwater entering is prevented, and effective heat dissipation is conducted on the temperature in the box body.

The invention discloses a silencing type mechanical arm. The silencing type mechanical arm comprises an installing box, a forking mechanism, a grabbing mechanism and a bracket mechanism; the installing box is fixed to a transporting robot; one side face of the installing box is open, and is provided with an elastic folding curtain in a covering manner; a first silencing cotton layer, a sound insulating plate and a first silica gel layer are laid on the inner wall of the installing box; the folding curtain comprises a second silica gel layer, a second silencing cotton layer and a second silica gel layer; the first silencing cotton layer and the second silencing cotton layer are each internally provided with a plurality of closed elastic short pipes at intervals; each short pipe is in the shape that the diameter gradually becomes large and small in the axial direction and alternately changes; the first silica gel layer and the second silica gel layer are each internally provided with a plurality of closed elastic long pipes parallel with each other at intervals; each long pipe is filled with a plurality of solid elastic round balls at intervals; and the diameter of each round ball is slightly smaller than that of the corresponding long pipe. The silencing type mechanical arm has the beneficial effects of being small in running noise, sinking into a sunken part of a fender during grabbing, being firm in grabbing and avoiding damage caused to the fender.

The invention discloses a height-adjustable goods fetching device and belongs to the field of warehousing mechanical equipment. The height-adjustable goods fetching device comprises a translation bracket, a lifting bracket, a lifting guide rod and a lifting hydraulic cylinder, wherein the lifting bracket is obliquely arranged on the upper side of the translation bracket, the lifting hydraulic cylinder is obliquely arranged between the lifting bracket and the translation bracket, and the lower side of the translation bracket is uniformly provided with a plurality of universal wheels with brakes; a guide sleeve can be lifted and lowered along the lifting guide rod; the tail end of the lifting hydraulic cylinder is hinged to the upper side of the translation bracket, and the output end of the lifting hydraulic cylinder is fixed to the upper end of the guide sleeve; a lifting platform is horizontally arranged on the upper side of the lifting bracket; a plurality of fixed pedals are horizontally and uniformly arranged on one side of the lifting bracket from bottom to top in sequence; and protection stop rods are separately vertically arranged at the periphery of the upper side of the lifting bracket. The structural design is reasonable, the lifting platform can be rapidly and efficiently lifted and lowered according to requirements, goods can be conveniently taken and put, and use requirements are met.

The invention discloses a positioning column of a positioning mould for machining electronic components. The positioning column comprises an annular rubber ring, an inner ring, a top positioning column body, a middle positioning column body, a flat column, an adjustment column, a rotating column, an inner straight rod, a rubber sheet and a clamping mechanism. According to the positioning column ofa positioning mould for machining the electronic components, the top positioning column body is optimized, the sealing performance of the top end of a buffer block is improved by means of a sealing ring, corner blocks are arranged on the left sides of battens, corresponding supporting structures are formed by vertical columns realize efficient buffering in cooperation with springs, and the positioning column can efficiently buffer force, so that the using effect is good; the clamping mechanism is optimized, the inner straight rod stretches to be installed, the rotating column can be reverselyrotated to be clamped, and the rubber sheet on the surface of the inner straight rod is inserted into the middle column to increase the friction between gaps, so that the installation effect is improved; and in the assembling process, the installation and fixation effect of corresponding structures on the positioning column is good, and the positioning column can be efficiently installed to be used.

The invention discloses an improved power distribution cabinet with a safety protection function, and relates to the technical field of power distribution cabinets. The improved power distribution cabinet comprises a power distribution cabinet body; an anti-collision plate is arranged outside the power distribution cabinet body; a buffer mechanism is arranged between the anti-collision plate and the power distribution cabinet body; the buffer mechanism comprises a fixing pipe, a first sliding rod, a first sliding plate and a through hole, the fixing pipe is fixedly embedded in the outer wall of the power distribution cabinet body, one end of the first sliding rod penetrates through and is slidably installed on the fixing pipe, the other end of the first sliding rod is fixedly embedded in the outer wall of the anti-collision plate, and the anti-collision plate is connected with the outer wall of the fixing pipe. According to the improved power distribution cabinet with the safety protection function, the safety performance of the power distribution cabinet can be comprehensively improved through the buffering and anti-toppling mechanism between the anti-collision plate and the fixing pipe, an impacted object can be ejected out through a second sliding block during collision, damage to the anti-collision plate is reduced; and a cabinet door is locked from the interior of the power distribution cabinet during collision, workers are protected, and the safety protection capability is improved.

The invention relates to the technical field of freight logistics, and discloses an efficient buffer logistics box for protecting goods in freight logistics. The logistics box comprises an outer frame, a semicircular wheel is fixedly mounted in the middle of the outer frame, a lower pulley is mounted at the lower portion of a pulley groove in a rolling manner, an upper pulley is mounted at the left end of an upper connecting rod in a rolling manner, a connecting plate is fixedly installed at the right end of the upper connecting rod, a rotating shaft is rotatably installed above a connecting plate, screw teeth are arranged at the upper portion of the rotating shaft, a threaded groove is formed in the inner wall of a rotating sleeve, and rolling wheels are installed at the upper portions of connecting rods in a rolling mode. According to the efficient buffer logistics box for protecting goods in freight logistics, after the connecting plate is impacted, the upper pulley and the lower pulley are pushed to slide in the pulley groove in the semicircular wheel, the connecting shaft drives the rotating shaft to rotate upwards through a rotating device, accordingly, the screw teeth rotate upwards in the threaded groove in the inner wall of the rotating sleeve, and springs on the left side of the semicircular wheel extrude the inner wall of the outer frame, so that the effect of absorbing impact force is achieved.

The invention relates to the technical field of gate valves, in particular to a self-control large-diameter rapid cutting corrugated pipe gate valve. According to the technical scheme, the gate valve comprises a mounting plate, a gate valve body and a second rotating disc, a sliding block is slidably mounted at the top of the mounting plate, a supporting frame is movably mounted at the top of the sliding block, the gate valve body is fixed to the top of the mounting plate in a limiting mode, and a water inlet and a water outlet are fixedly formed in the two sides of the gate valve body respectively; a clamping sleeve matched with the water inlet and the water outlet is movably installed on the top of the supporting frame, and a valve deck is fixedly installed on the top of the gate valve body. Through mutual cooperation of a sliding block, a first movable rod, a clamping sleeve and a supporting frame, a water inlet and a water outlet can be fixed through the clamping sleeve, so that buffering operation can be effectively performed in the closing and opening process of the gate valve main body, the impact force is prevented from being too large, and the service life of the gate valve main body is prolonged. And the gate valve main body is damaged by shaking.

The invention relates to a free piston buffer mechanism comprising an installing baseplate, an internal sleeve, a one-way valve, a spring, a buffer rubber slide block and a tail end limiting ring. Theinstalling baseplate is installed on the tail end of a wind tunnel compression pipe and used for locating and installing other buffer mechanism components. The free piston collides the free piston buffer mechanism and then the rubber slide block moves backward and the spring is compressed to provide buffer force, and the B cavity is reduced, the pressure in the B cavity is increased and the gas in the B cavity provides the buffer force. High-speed effective free piston buffering for the tail end can be realized in the free piston shock tunnel, and the influence of the pressure change of the cavity of the tail end of the compression pipe on the buffer effect can be eliminated so that the structure is compact and the operation safety of the wind tunnel can be enhanced.

The invention relates to the field of air conditioner compressors, in particular to a swash plate type anti-bumping automobile air conditioner compressor which comprises a bottom plate, sliding grooves are formed in the rear portions of the left side and the right side of the upper end face of the bottom plate, sliding blocks are slidably connected to the inner sides of the sliding grooves, and third springs are fixedly connected to the end faces, close to each other, of the sliding blocks. A first connecting rod is rotationally connected to the middle of the upper side of the front end face of the sliding block through a first sliding column, a hinge block is rotationally connected to the upper end of the first connecting rod through a fourth pin shaft, a mounting plate is fixedly connected to the upper end face of the hinge block, and sliding groove plates are fixedly connected to the middles of the left side and the right side of the upper end face of the mounting plate; v-shaped blocks are fixedly connected to the end faces, close to each other, of the sliding plates, a hydraulic oil tank is fixedly connected to the middle of the front side of the upper end face of the bottom plate, and threaded holes are formed in the middles of the left side and the right side of the bottom plate. The air conditioner compressor buffering device is good in buffering effect, the air conditioner compressor is easy and convenient to disassemble and assemble, and time and labor are saved.

The invention provides an intelligently-controlled electromagnetic type computer mainboard fixing and clamping device. The clamping device comprises a fixing mechanism, a clamping mechanism, a buffer mechanism, an adjusting mechanism and a processing mechanism, and the fixing mechanism is configured to fix a mainboard; the clamping mechanism is configured to be connected with the fixing mechanism and the case; the buffer mechanism is configured to process vibration between the mainboard and the case; the adjusting mechanism is configured to adjust the positions of the main board and the fixing mechanism; and the processing mechanism is configured to process ventilation and dust of the main board. The fixing mechanism and the buffering mechanism are used in cooperation, based on the buffering effect of the buffering spring and in combination with releasing of the buffering control piece on the buffering rod, it can be guaranteed that in the process that the mainboard or the case shakes, the mainboard can also realize an efficient buffering effect under the action of the buffering control piece.

The invention discloses a water-proof vibration-absorbing device for buried charging piles, include a charging pile body, A second waterproof ring and a rubber bag sleeve, A second waterproof ring isinstalled around the main body of the charging pile, The charging pile body above the second waterproof ring is provided with a first waterproof ring, the bottom end of the upper seal plate is provided with a rubber bag sleeve, the middle position of the rubber bag sleeve is provided with a waist ring, the two sides of the rubber bag sleeve are provided with a driving plate, and the top end of thebase is uniformly provided with a connecting block. By providing an efficient cushioning structure, the invention can effectively prevent the vibration caused by the collision of foreign objects, theprotection of the charging pile is strengthened, a multiple waterproof structure is provided, the waterproofness is strengthened, and the immersion phenomenon is not easy to occur.

The invention relates to a grass-cutting and material-receiving high-efficiency machine, comprising a base with wheels, an impurity removing device arranged on the front part of the base, a mowing device on the middle part and a gathering device on the rear part; the mowing device comprises a motor, a motor mounting frame and a mowing blade; the motor is arranged on the motor mounting frame, and the motor mounting frame is fixed on the base; the base is provided with a through hole, the motor is elastically installed on the motor mounting frame through a spring, and the output end of the motoris connected with the grass cutting blade through the through hole of the base; the grass cutting blade comprises a rotating part connecting with the output end shaft of the motor and a plurality ofgroups of blades which are fixedly inserted on the rotating part; the lower part of the rotating part is provided with a hemispherical convex part, maintaining a plurality of groups of blades and theground always apart; the motor output end shaft is arranged on the through hole of base by an elastic mounting frame, and the elastic mounting frame comprises a bracket, a knob and at least three balance springs which are fixed on the through hole of the base; the knob threads are arranged in the threaded holes at the bottom of the bracket.

The invention discloses a butterfly-shaped optical cable photoelectric hybrid cable with a double-side-by-side structure. The butterfly-shaped optical cable photoelectric hybrid cable comprises a tearing structural member and a photoelectric hybrid part, the photoelectric hybrid part comprises an optical cable unit and a cable unit; the optical cable unit is fixedly connected with the tearing structural member, and the other end of the optical cable unit is connected with the cable unit through the fixing member. the tearing structural part comprises tearing teeth and blocking strips; the tearing teeth are symmetrically arranged relative to the horizontal plane where the blocking strips are located; the blocking strips are symmetrically arranged relative to the vertical surface of the hybrid cable; the invention discloses a preparation method of a butterfly-shaped optical cable and photoelectric hybrid cable with a double-side-by-side structure. The preparation method comprises the following steps: S1, preparing a hot melt; s2, preparing a semi-condensed photoelectric hybrid cable; s3, preparing a tooth-shaped semi-condensation photoelectric hybrid cable; and s4, preparing a butterfly-shaped optical cable photoelectric hybrid cable. The beneficial effects of the invention are that through the photoelectric hybrid part comprising the optical cable unit and the electric cable unit and the tearing structural member comprising the tearing teeth and the blocking strips, the fixing member is utilized to slow down the upper and lower pressure, and then the simple and easy tearing is realized through the tearing structural member.

An intelligent feedback variable throttle flow buffer system and its control method belong to the variable throttle flow buffer system and its buffer method. Buffer system: One end of the direct-acting cylinder is connected to the linear motor, the other end is connected to the stroke control valve block, and the stroke control valve block is connected to the buffer cylinder through a pipeline; one end of the buffer cylinder is connected to the throttling control valve block, and the other end is connected to the buffer Cylinder head; speed sensor and displacement sensor are connected to the buffer cylinder head; controller and pressure sensor are connected to the throttle control valve block; a stepper motor coaxial with the buffer cylinder is connected to the throttle control valve block . Advantages: The buffer capacity changes with the change of the impact load to achieve efficient buffering; the closed-loop control system is used to realize the automatic adjustment of the buffer stroke and throttle area; the buffering with a large range of impact load changes is realized; the automatic detection control system realizes uncertain impact Load cushioning; effectively reducing the size of the power source; able to compensate for the hydraulic oil leakage of the hydraulic buffer.

The invention discloses an automobile bumper made of a graphene-based SMC (Sheet Molding Compound) composite material. The automobile bumper comprises a base plate, an annular sealing ring, a bumper body, a through opening and a concave rubber seat body, the concave rubber seat body is fixed to the center of the top end of the base plate, the bumper body is arranged above the concave rubber seat body, buffering structures are arranged at the positions, on the two sides of the concave rubber seat body, of the top of the bumper body, a through opening is formed in the center of the top of the bumper body, the top end of the through opening extends to the outer portion of the bumper body, a blocking net plate is installed in the through opening, an annular sealing ring is arranged on the inner wall of the bumper body, and the bottom end of the annular sealing ring extends out of the bumper body and is fixedly connected with the top end of the base plate. According to the automobile bumper, the protection effect of the automobile bumper during use is improved, the phenomenon that external dust and other substances intrude into the bumper body during use of the automobile bumper is reduced, and the service life of the automobile bumper is prolonged.

The invention relates to the technical field of building accessories, in particular to an accessory for fixing a wall. The accessory comprises a wall block body, a functional assembly is fixedly connected to the wall block body, a flexible adhesion block is flexibly connected to the functional assembly, and an exchange material opening for raw material flowing is formed in the peripheral face of the flexible adhesion block. The flexible adhesion block is arranged, so that the complexity of the fixing process between the walls can be efficiently guaranteed, meanwhile, the efficient buffering effect can be guaranteed when the walls are vibrated and twisted, and the stability of the walls is guaranteed.

The device comprises a main body, a placement cavity is formed in the main body, a barrel body is placed in the placement cavity, a handle is installed on the outer side of the top of the barrel body, a barrel cover is arranged on the top end face of the barrel body, a placement frame is arranged at an opening of the barrel body, and the placement frame is arranged on the outer side of the top of the barrel body. An aromatherapy block is placed in the placing frame, a through hole is formed in the inner side of the placing frame in a penetrating mode, a limiting protrusion is fixed to the outer side face of the placing frame, a wall groove allowing the limiting protrusion to be clamped in is formed in the inner wall of an opening of the can body, and the longitudinal section of the limiting protrusion is of a composite structure composed of a circular truncated cone and a cylinder. By means of the designed containing frame and aromatherapy block, most of peculiar smell can be removed, air is purified, meanwhile, the sealing performance of the closed position can be improved in cooperation with the design of a rubber block and a baffle in use, and therefore the peculiar smell is prevented from being emitted, and the defects in an existing structure are overcome.