19results about How to "Avoid bouncing" patented technology

The utility model provides a deep sea net cage grouper delivery promoting device which comprises a machine frame, a floating block and a net cage, a moving mechanism is arranged at the bottom of the machine frame, the bottom of the machine frame is connected with a supporting plate, wire winding mechanisms are arranged at the two ends of the supporting plate respectively, the wire winding mechanisms are connected with a fishing net bag through pull ropes, a discharge pipe is arranged on the side face of the bottom of the fishing net bag, and a valve is arranged on the discharge pipe. A fixed supporting frame is arranged on the top surface of the floating block, a guide groove is formed in the top of the fixed supporting frame, a net cover is arranged on the top of the guide groove, a first pressing plate is connected to the inner wall of the fixed supporting frame through a first electric push rod, a horizontal plate is connected to the top of the supporting frame and slidably connected with a movable supporting frame, and a second pressing plate is connected to the inner wall of the movable supporting frame through a second electric push rod. According to the grouper fishing device, the fishing net bag is driven by the line winding mechanism to fish groupers, the working efficiency is improved, the two ends of the groupers are fixed through the first pressing plate and the second pressing plate, the groupers are prevented from jumping in the process of injecting the delivery promoting medicine, the amount of the injected medicine is guaranteed, and the delivery promoting effect is improved.

The utility model relates to the technical field of anti-falling lock catch devices, in particular to an anti-falling lock catch device for a battery of an electric sports car. The storage box has the advantages that when a battery is pushed in through the lead-in opening, the transmission shaft and the semicircular clamping block are pushed into the circular bayonet, and then the transmission shaft and the semicircular clamping block can be driven to rotate by rotating and retracting the pulling handle to the inner wall of the storage groove, so that the transmission shaft and the semicircular clamping block are transversely arranged at the top of the inner wall of the circular bayonet, and the upward degree of freedom is limited; the anti-disengaging lock catch structure is convenient to operate, locking and unlocking can be completed only by controlling the pulling handle to rotate with one hand, the unlocking action and the unlocking action are continuous, operation is smoother and more convenient, efficiency is improved, the winding force of the coil spring can automatically drive the transmission shaft to rotate through the winding force, the pulling handle can be automatically retracted, and the anti-disengaging lock catch structure is convenient to use. And meanwhile, by pulling the counterweight filler on the inner wall of the handle, the lifting resistance can be improved after locking, and the situation that the handle is bounced due to vibration is prevented.

The utility model provides a kind of conveying device applied to lychee packaging equipment, it is related to lychee packaging equipment technical field, including hopper, conveying component, rotary docking assembly and mobile blanking assembly;Conveying component is used to bring lychee from hopper, conveying component is provided with conveying roller, conveying roller is provided with several roller body arc grooves, the roller body arc groove of two adjacent conveying rollers forms a circular groove, a lychee can be placed in circular groove;The mobile blanking assembly includes mobile power component and moving platform, and mobile power component drives moving platform reciprocating motion relative to docking assembly.The utility model has the beneficial effect that mobile blanking assembly is arranged, lychee can be filled in the pit of packing box row by row by the reciprocating motion of moving platform, the continuous, efficient packaging of lychee is realized, compared with artificial packaging, the packaging speed is greatly improved, the artificial labor intensity is reduced, the overall production efficiency is improved, and the demand of large-scale lychee packaging can be met.

This utility model discloses a production fixture for turning diesel engine cylinder heads, including a worktable with legs installed at the bottom and a baffle fixed at the top. A guide mechanism is provided at the top of the worktable, and an L-shaped plate is fixed to the top of the guide mechanism. A pressing mechanism is provided on one side of the worktable. A guide groove is formed at the top of the worktable, and guide rails are installed on both sides of the inner wall of the guide groove. A slider one is slidably connected to the inner wall of the guide rails and is fixedly connected to a connecting block. A sliding groove is formed at the bottom of the guide groove, and a slider two is fixed to the bottom of slider one. This utility model provides guidance for the L-shaped plate during its movement through the guide mechanism. Simultaneously, the pressing mechanism drives the L-shaped plate to move, preventing it from retracting due to the reaction force of the cylinder head. Furthermore, the guide mechanism ensures that the clamping force generated by the pressing mechanism when holding the cylinder head is consistent, preventing cylinder head deformation due to uneven force.

This application relates to the field of plastic recycling, specifically disclosing a rapid shaping equipment and process for recycling blow-molded products. The rapid shaping equipment includes a frame, a mold mechanism mounted on the frame for blow-molding products, a defect detection mechanism for detecting defects in the product, a crushing mechanism for crushing substandard products into particles, and a ring-shaped screening mechanism for screening the particles output from the crushing mechanism, allowing particles of the correct size to be discharged and returning oversized particles to the crushing mechanism for secondary crushing. This application improves the efficiency of defective product recycling.

The utility model discloses a kind of building construction line chuck, including base and wire reel, the top of the base is fixedly installed with lower protective shell, the top of the lower protective shell is movably hinged with upper protective shell, adjusting clamping assembly is movably installed in the right side of the base, hexagonal chuck is rotatably installed in the left side of the base, the outside of the hexagonal chuck is fixedly connected with rotating assembly;The adjusting clamping assembly includes two guide rods fixedly installed in the lower side of the base and horizontally arranged, two The outside of the guide rod movably installs the sliding plate in the right side of the base, the right side of the sliding plate is rotatably connected with adjusting screw rod, the right side wall of the base is penetrated by the adjusting screw rod and is threadedly connected with the right side wall of the base, the right end of the adjusting screw rod is fixedly connected with hand wheel;The building construction line chuck can reach flexible adjustment fixing according to wire reel, flexible adjustment handle limiting state, the purpose of convenient operation.

The utility model belongs to the technical field of caterpillar track section machining, and discloses a punching device for caterpillar track section machining, which comprises an operation table and a bearing plate, and is characterized in that a stand column and a positioning block are arranged on the operation table, a top plate is arranged at the top end of the stand column, a punching structure is arranged on the top plate, and the bearing plate is movably connected with the positioning block. A bearing groove is formed in the bearing plate, a punching groove penetrating through the bearing plate is formed in the bearing groove, the punching structure comprises a hydraulic cylinder, a pushing plate and a mounting plate, the hydraulic cylinder is arranged on the top plate, a piston rod is arranged on the hydraulic cylinder, the pushing plate is connected with the piston rod, and the mounting plate is arranged on the top plate. And the pushing plate is connected with the bearing plate through an adjusting structure. The positioning blocks with different bearing grooves and the mounting plates with different punching columns are selected according to different caterpillar links, so that the punching quality of the caterpillar links can be improved, the universality of the punching device can be improved, and the cost for manufacturing multiple sets of punching devices is reduced.

The utility model discloses a precious metal wire straightening and cutting device, which belongs to the technical field of wire processing and comprises a workbench, a cutting component is arranged at the top of the workbench, a splash-proof mechanism is arranged on one side, close to the cutting component, of the top of the workbench, and a lead screw transmission mechanism is arranged on one side, away from the splash-proof mechanism, of the top of the workbench. A lead screw transmission mechanism is arranged on the workbench, a clamping jaw is arranged on one side of the lead screw transmission mechanism, a wire spool is arranged on the outer side of the workbench, a protection mechanism is arranged on one side of the wire spool, supporting legs are arranged at the bottom of the workbench, and universal wheels are arranged at the bottoms of the supporting legs. Wire rods can freely penetrate through the long holes in the two sides of the sliding frame, a shell of the sliding frame can prevent metal fragments from flying when the wire rods are cut off, the lower sliding plate can assist the metal fragments in sliding into the collecting box, the fragments are prevented from flying out through the sliding frame, the metal fragments can be recycled, and the resource utilization rate is increased.

The invention discloses a novel intelligent automatic raft fishing device which comprises a left-hand fishing box, a right-hand fishing box and a raft fishing mechanism, mounting seats are arranged on the left front side of the interior of the left-hand fishing box and the right front side of the interior of the right-hand fishing box, and the raft fishing mechanism is detachably mounted in the mounting seats. Supporting seats are arranged on the left rear side in the left-hand fishing box and the right rear side in the right-hand fishing box, rod handle clamping seats are arranged on the supporting seats, hasps matched with each other are arranged at the front end and the rear end of the left-hand fishing box and the front end and the rear end of the right-hand fishing box, and the left-hand fishing box and the right-hand fishing box are connected together through the hasps.

The utility model discloses a replaceable functional module track socket, which comprises an electric power track and a functional module, the electric power track comprises a base and a cover plate, and the upper end face of the cover plate is provided with a plurality of module mounting through holes along the length direction. A module installation position is arranged on the inner bottom face of the base and located under each module installation through hole, and the lower ends of the functional modules penetrate through the module installation through holes and then are fixedly or detachably connected with the aligned module installation positions. According to the technical scheme, the five-hole socket modules are fixedly installed at the positions of the three module installation through holes in the middle of the power track, the function modules in the module installation through holes in the left side and the right side can be interchanged, the five-hole socket modules, the switch modules, the USB modules or the small night lamp modules and other modules can be installed, and during use, only the function modules need to be placed in the module installation positions, and the function modules can be installed conveniently. And after being in place, the functional module can be locked by the lower buckling position and is prevented from returning. Structural design is reasonable, functional modules are easy to replace, application is convenient, the application range is wide, and practicability is good.

The utility model provides a salix psammophila crushing and recycling device, and relates to the technical field of salix psammophila crushing and recycling treatment.The salix psammophila crushing and recycling treatment.The salix psammophila crushing and recycling device is characterized in that a water storage tank is fixedly connected to the front end of a crushing box, and a chassis assembly is fixedly connected to the bottom of the bottom side of the crushing box; the smashing assembly is arranged in the smashing box, and the bottom of the smashing assembly is matched with the upper portion of the chassis assembly. According to the device, when salix psammophila enters the crushing box, water mist dust falling treatment can be carried out at the opening part of the crushing box, so that dust flying is avoided, after salix psammophila branches enter the crushing box, the salix psammophila branches are prevented from jumping out of the opening part of the crushing box during crushing, and the dustproof effect is achieved; the salix psammophila branches can be preliminarily crushed by the crushing roller, the crushing cutter is driven by the driving motor to rotate to perform fine crushing, and the blocking grid plate is replaced according to different purposes, so that different scrap leakage specifications are met.

The utility model relates to pellet machine technical field, specifically disclose a kind of for the alternate discharging device of pellet machine, including support, the upper end of the support is equipped with the discharging chute of opposite position and inclined arrangement, the higher end of two discharging chute positions is butt joint fixed, the upper end of two discharging chute junction is connected with receiving box, the upper and lower ends of receiving box are all open structure, the upper end of receiving box is connected with the discharge port of pellet machine, the junction of two discharging chute is connected with rotatable deflector, and deflector can close one of discharging chute;The utility model sets up two discharging chute, and realizes back and forth switching of discharging by deflector, reserves time for bag replacement, realizes non-stop operation, and avoid the problem that material scatters ground due to replacement of packaging bag, saves subsequent cleaning ground material process, improves operating efficiency, brings convenience for production.

This utility model discloses a highway compaction device for highway engineering, including a connecting frame, a slider, and a spring. The device features a slider slidably connected within the connecting frame, a connecting rod fixedly connected through the slider, and a guide rod fixedly connected to the bottom surface of the slider. The guide rod slidably passes through the connecting frame and a movable rod, and a spring is fitted around the outside of the guide rod. Lifting seats are fixedly connected to both ends of the connecting rod, and vertical rods are symmetrically slidably connected through each lifting seat. The vertical rods are fixedly connected to a mounting shell and a partition. A turntable drives a pivot pin to rotate circumferentially, which pushes the lifting seats to slide up and down along the vertical rods via a pushing groove. The lifting seats drive the connecting rod to move up and down. The connecting rod slides within the connecting frame via the slider and is held in place by the spring. When the compaction plate contacts the bottom surface, the slider can compress the spring to create a buffer, and with the help of a water tank for counterweight, this prevents the bottom plate from being bounced up by a reverse impact.

The invention discloses an unmanned aerial vehicle unpowered safe landing control method, device and equipment, and aims to solve the problem of stable landing of an unmanned aerial vehicle after power failure. According to the method, after power failure is detected, the method is divided into a gliding stage, a leveling stage and a taxiing stage according to the field height, in the gliding stage, the maximum lift-drag ratio and the corresponding target attack angle are determined based on aerodynamic characteristics of the unmanned aerial vehicle, the attack angle is limited in combination with the safety speed, and an elevator instruction is calculated through a PID controller in the gliding stage; in the leveling stage, an attack angle instruction is determined according to a gliding section tail end attack angle, a grounding target attack angle and a field height, and an elevator instruction is calculated by a leveling section PID controller; in the taxiing stage, attack angle control is transited to pitching control, a PID controller in the taxiing stage calculates an elevator instruction, stable attitude and bounce prevention are guaranteed, finally, the attitude of the unmanned aerial vehicle is controlled through control surface deflection, safe landing is achieved, and therefore accurate control over the whole process from high-altitude gliding to safe landing of the unmanned aerial vehicle under the unpowered condition is achieved.

This utility model discloses a lamb anti-crossing pen restraint device, relating to the field of auxiliary products for livestock breeding. The lamb anti-crossing pen restraint device includes a first electromagnetic chuck assembly, a second electromagnetic chuck assembly, a collar, magnets, a Hall sensor, and a wireless drive device. The first and second electromagnetic chuck assemblies are respectively mounted on the lamb's left and right forelegs; the collar is worn around the lamb's neck; the magnets are mounted on the horizontal bars of the sheep pen fence; the Hall sensor and the wireless drive device are electrically connected and both are mounted on the collar. The Hall sensor senses the magnet signal when the lamb's head extends beyond the fence, and triggers the wireless drive device to send drive signals to the first and second electromagnetic chuck assemblies, causing them to conduct electricity and generate magnetic attraction. This lamb anti-crossing pen restraint device can prevent lambs from jumping out of the sheep pen, reducing feeding and management costs.

The utility model belongs to the technical field of clamping and cutting, and particularly relates to a floating clamping device of a pipe cutting machine, which comprises a pushing mechanism and a clamping mechanism which are arranged at a feeding end of the pipe cutting machine, the pushing mechanism is movably connected with a rack of the pipe cutting machine, the clamping mechanism comprises a mounting frame, an upper sliding plate, a lower sliding plate and a cylinder, and the cylinder is arranged in a hollow structure of the mounting frame. The clamping mechanism further comprises an upper clamping head and a lower clamping head which clamp the free end of the steel pipe together, the upper clamping head and the lower clamping head are respectively provided with counterbores matched with the through holes, the upper clamping head is detachably connected with the upper sliding plate through fastening bolts, and the lower clamping head is detachably connected with the lower sliding plate through fastening bolts. The pipe cutting machine has the beneficial effects that the clamping mechanism is additionally arranged, so that the end part of a pipe to be cut is effectively fixed, the cutting quality is further improved, and the processing risk is reduced.

The invention provides a mass damping enhanced guiding type flexible protective net system which comprises an annular protective net, an upper supporting rope, a plurality of transverse supporting ropes, longitudinal supporting ropes and anchoring assemblies, the upper supporting rope is connected with the multiple anchoring assemblies, and the multiple longitudinal supporting ropes are connected with the upper supporting rope and the multiple anchoring assemblies correspondingly. The transverse supporting ropes are fixedly installed on the slope and the longitudinal supporting ropes, the annular protective net is fixedly installed on the inner sides of the longitudinal supporting ropes, the upper portion of the annular protective net is an intercepting section, and the lower portion of the annular protective net is a guiding section. A part of the longitudinal supporting rope of the guiding section is provided with a hanging node, and a flexible mass damper is hung on the hanging node. Through the inertia effect and the gravity pre-tensioning effect of the mass damper, the energy dissipation capacity and the pressing effect on falling rocks are remarkably improved, and mass damping vibration attenuation is achieved; the flexible mass damper has high toughness, is maintenance-free and does not have the secondary disaster risk that a rigid block falls off. The flexible mass damper perfectly meets the requirement for toughness prevention and control of current geological disasters.

The invention belongs to the technical field of LED packaging equipment, and particularly relates to an LED side light support discharging and stacking device with a self-adaptive buffering function, the LED side light support discharging and stacking device comprises a base, a supporting seat is arranged at the top of the base, and a sliding rail is arranged on one side of the supporting seat. Specifically, the linkage assembly converts reciprocating motion of the first suction cup machine into one-way intermittent rotation of an intermittent fluted disc, and a bearing plate and the material receiving box are driven to descend step by step through a lead screw, a sliding block and a slope transmission pair. The descending distance each time is accurately equal to the sum of the thickness of the side light support plate and the combined thickness of the buffer plate and the convex part, due to the incomplete gear design of the fluted disc and the one-way conversion characteristic of the reciprocating hole, it is guaranteed that idling is conducted only in the discharging stroke driving descending process and the return stroke process, invalid movement is effectively filtered, and therefore each support is released at the fixed height; therefore, zero-impact stacking is realized, and the material receiving surface is kept flush with the receiving surface in the material receiving box.

The utility model relates to the technical field of sheet pile, concretely to a reinforced plastic steel sheet pile, including plastic steel sheet pile body, the both sides of plastic steel sheet pile body are integrally formed with link strip no.