15results about How to "Easy mesh" patented technology

The utility model discloses a feeding reciprocating synchronizing device of a flaking machine, and belongs to the technical field of disc type flaking machines. The device mainly comprises a base assembly, the base assembly is movably connected with a long material conveyor and a material pressing device which can move in a reciprocating mode, the material pressing device is fixedly arranged at one end of the long material conveyor, and the conveying direction of the long material conveyor is perpendicular to the moving direction of the long material conveyor and the moving direction of the material pressing device. The base assembly is rotationally connected with a reciprocating transmission mechanism used for driving the material pressing device and the long material conveyor to move synchronously. The reciprocating transmission mechanism comprises at least one transmission shaft, gear mechanisms are fixedly connected to the transmission shafts located at the two ends of the reciprocating transmission mechanism respectively, and rack mechanisms meshed with the gear mechanisms are fixedly connected to the material pressing device and the long material conveyor respectively. Synchronous reciprocating feeding of the long wood conveyor and the material pressing device is achieved, the stability of long wood in the planing process is guaranteed, and the machining precision is improved.

A linkage cabinet door lock includes a lock body and an installation structure. The lock body has a locking assembly and a limiting mechanism. The locking assembly includes a bolt, a gear locking pin, and a rack. The bolt is slidably disposed in a bolt groove. A gear locking pin is rotatably disposed on the outside of the bolt groove, with a gear at one end and a locking end at the other. The gear meshes with the rack on the bolt to achieve linkage between the bolt and the gear locking pin. The locking assembly has unlocked and locked states. In the unlocked state, a compression spring pushes the bolt out of the lock body, and the locking end screws into the lock body. In the locked state, the bolt retracts into the lock body, and the locking end screws out of the lock body. During the sliding of the bolt, the rack drives the gear locking pin to rotate, realizing the switching between the two states. The limiting mechanism includes a limiting spring and a limiting actuator. The limiting head of the limiting spring is used to prevent the bolt from popping out. The limiting actuator controls the deformation of the limiting spring to release the limiting of the bolt. This invention has a simple structure, is easy to operate, and can realize individual control of the cabinet door on which this mechanism is installed.

The utility model relates to an eccentric adjusting device of a continuous rolling speed reducer for a coiling machine. The eccentric adjusting device effectively solves the problems that according to an existing speed reducer adjusting mode, shutdown disassembly is needed, adjusting precision is not high, non-shutdown disassembly-free adjustment is not convenient, and efficiency is affected. According to the eccentric adjusting device of the continuous rolling speed reducer for the coiling machine, through the arrangement of the eccentric ring structure and the adjusting mechanism, the adjusting mechanism can be directly rotated by means of an external tool, so that the eccentric ring structure can be driven to rotate, an internal structure is eccentrically adjusted, disassembly-free adjustment is achieved, the adjusting time is greatly shortened, and the adjusting efficiency is improved. The eccentric ring structure can be driven by the adjusting mechanism to finely adjust the speed reducer structure, the adjusting precision is improved, the meshing effect of the speed reducer is better, the eccentric ring structure can be dynamically adjusted under the condition that the operation of the speed reducer is not affected, the part with the meshing precision attenuated can be adjusted and compensated in time, and the service life of the speed reducer is prolonged. Normal continuous operation of a production line is guaranteed, and production efficiency is improved.

This invention relates to the field of electron tube socket technology and discloses a tensile-resistant electron tube socket for precision electronic components and its processing technology, solving the current problem of inconvenience in leading out the cathode of the electron tube die column. It includes a base, with an electron tube die column at the bottom and a glass tube at the top. The base has multiple insertion holes, and multiple electron tube cathode pins are fixedly connected to the bottom of the electron tube die column. Each electron tube cathode pin is inserted into its respective insertion hole. The base has a groove containing a fixing mechanism, a protective mechanism, and a locking mechanism. The fixing mechanism includes a guide post fixed in the groove, and a bidirectional lead screw rotatably connected to the groove below the guide post. Two nuts are symmetrically threaded onto the outer side of the bidirectional lead screw. This invention allows the base block to be pushed upwards, facilitating the disengagement of the electron tube cathode pins from the insertion holes, thereby facilitating the lead-out of the electron tube die column cathode.

The invention provides a gear shifting control method, a gear shifting control device, a vehicle and a storage medium, the method is applied to the technical field of vehicle control, and the method comprises the steps that if a gear shifting request of a target gear is detected, a target rotating speed corresponding to the target gear is obtained; the rotating speed of a driving motor is controlled based on the target rotating speed, and in the process of controlling the rotating speed of the driving motor, a combination sleeve in a gear shifting executing mechanism is controlled to be pushed in the first direction; wherein the first direction is used for representing the direction in which the combination sleeve is close to the gear corresponding to the target gear in the axial direction of the output shaft; and if it is detected that the current rotating speed of the driving motor is the target rotating speed and the combination sleeve moves to the target position, the combination sleeve is controlled to be engaged with a gear corresponding to the target gear, so that the target gear is switched. According to the method, the gear shifting time can be shortened, the driving smoothness and comfort are improved, and therefore the driving experience of a user is improved.

The application provides a walking driving structure of a hanging rail inspection robot, and belongs to the technical field of hanging rail robots. The walking driving structure comprises a slide rail component, an inspection assembly, a same-side connecting component, a speed matching switching assembly, a speed matching driving assembly, an elastic slide column component and a compensation slide sheet assembly. The slide rail component is composed of a linear slide rail and an arc-shaped slide rail. The top ends of the inspection assembly are provided with rollers on both sides, which are slidably connected with the slide rail component. The switching slide seat is transversely slidably connected in the main shell, so that the constant-speed gear and the non-constant-speed pinion and the non-constant-speed gear are meshed and switched between the rotating gears, and are synchronized. The bottom transmission gear connected with the constant-speed gear can also be meshed and switched between the two groups of driving gears rotating in the same direction, so as to improve the flexibility of the meshing connection between the gears. The compensation slide sheet assembly is used for eliminating the problem of poor progress caused by the intersection of the section of the outer slide groove in the arc-shaped slide rail and the roller during the sliding process of the inspection assembly in the arc-shaped slide rail.

The utility model discloses a double-cantilever medical hollow fiber membrane curling device which comprises a spline transmission shaft, gear boxes, a rotating shaft, hobbing teeth and a base, a sliding rail is arranged on the base, a sliding block set is arranged on the front portion and the rear portion of the sliding rail respectively, a first gear box and a second gear box are installed on the front sliding block set and the rear sliding block set respectively, and the spline transmission shaft penetrates through the two gear boxes. A worm transmission structure is arranged in each gear box to transmit power of the spline transmission shaft to the rotating shaft, hobbing teeth are arranged on the rotating shaft, the two hobbing teeth on one side are opposite in rotating direction and meshed, a tow of the hollow fiber membrane is clamped between the two hobbing teeth to be bent, and corrugation pressing operation of the tow of the hollow fiber membrane is synchronously conducted from the two ends of the rotating shaft. And the balance of the rotating shaft is improved, meanwhile, the corrugation pressing efficiency can be improved, double-line operation is achieved, and layout can be more convenient for subsequent winding.

This utility model discloses a plastic upper and lower mold splicing device, including a side plate and a rotating handle. A first conveying assembly is installed at the right end of the side plate. The first conveying assembly includes a first active toothed roller, which is rotatably connected to the middle of the side plate. A first driven toothed roller is rotatably connected to the end of the side plate. A first conveying toothed belt is meshed with the surfaces of the first active toothed roller and the first driven toothed roller. A second conveying assembly is installed at the left end of the side plate. The second conveying assembly includes a second active toothed roller. A second driven toothed roller is rotatably connected to the other side of the side plate. This plastic upper and lower mold splicing device can rotate on a rotating shaft above the conveying toothed belt via a rotating disk, so as to adjust the welding position of the plastic part. At the same time, the use of the toothed blocks on the lower surface of the rotating disk and the limiting blocks in the inner groove of the outer protective frame facilitates the locking of the rotating disk by the limiting blocks during rotation, so as to position the rotating disk after rotation.

The utility model discloses an escalator comb plate which comprises a main plate, the upper surface of the main plate is provided with a plurality of anti-skid grooves which are arranged in parallel at intervals, the lower surface of the main plate is provided with a plurality of groove sets, and the groove sets enable the lower surface of the main plate to form a plurality of fillets which are perpendicular to one another. An outer end extending outwards is arranged at one end of the main plate, the upper surface of the outer end and the upper surface of the main plate are in arc transition, the lower surface of the outer end is a plane, the included angle between the lower surface of the outer end and the main plate is 7.5 degrees, and a plurality of comb teeth are evenly arranged on the lower surface of the outer end at intervals. The upper surfaces of the comb teeth are in arc transition with the upper surface of the outer end portion, the lower surfaces of the comb teeth are parallel to the lower surface of the outer end portion, and the distance between the lower surfaces of the comb teeth and the lower surface of the outer end portion is 10.3 mm. The comb plate for the escalator is simple in structure, has strength and toughness, improves meshing, better protects operation of the escalator, guarantees safety of passengers, and improves experience of taking the escalator.

The present application relates to the technical field of automatic production line, and particularly relates to an automatic overturning conveying device, which comprises a vertical conveying mechanism, the vertical conveying mechanism is composed of two belts in the same horizontal plane, and a conveying channel is formed between the two belts, and a receiving end of the conveying channel is located below an output end of an upstream conveying belt; a straight conveying mechanism, the straight conveying mechanism is composed of a horizontal conveying belt and a carding channel arranged above the horizontal conveying belt along a conveying direction, and a working surface of the horizontal conveying belt is lower than a horizontal plane where the belts are located; the vertical conveying mechanism and the straight conveying mechanism are used to gradually card the scattered and discontinuous conical materials conveyed by the upstream conveying belt, and finally the materials are conveyed to downstream equipment in a unified posture, so that the working efficiency is improved.

The utility model relates to the technical field of oil coolers, in particular to an oil cooler convenient to move, which comprises a case, a connecting base, a crawler belt, an oil cooling pipe, a driving base and an exhaust fan, and is characterized in that the lower part and a vertical surface of the case are opened; the oil cooling pipes annularly extending in one direction from top to bottom are arranged in the machine box, a storage box body is arranged in an opening in the lower portion of the machine box, a connecting machine base is arranged on the side, away from the machine box, of the storage box body, and baffles are arranged on the edges of the front side and the rear side, opposite to each other, of the connecting machine base. Two parallel crawler belts are arranged below the connecting machine base and between the two baffles; according to the utility model, the oil cooler can be stably moved by adopting a track moving mode, and a wireless control function is also realized.

The utility model discloses a worm gear reducer inner worm gear meshing device, including work table, horizontal detection module, vertical detection module, worm module, worm gear module, horizontal detection module includes horizontal base, horizontal sliding table, horizontal scale, first hand wheel, horizontal screw rod. The utility model discloses through rotating first hand wheel and second hand wheel to the position of worm is adjusted, makes it with the worm gear to be detected engagement, starts servo motor according to the model of worm to be detected, selects the rate of rotation, drives worm rotation and makes worm gear rotate, if the mark position is in the middle, does not deviate up nor deviate down, then worm gear and worm engagement are good, and worm gear quality meets the requirement, and under other conditions, all do not meet the requirement, reached the effect that worm carries out uniform velocity rotation, satisfies the detection effect of measuring engagement degree under different speed, improved the efficiency of gear engagement quality detection, overcame the inconvenient defect of traditional method through manual adjustment.

The invention relates to the field of rubber product processing, in particular to a rubber product slitting and trimming device. Comprising a fixing cylinder and a conveying belt horizontally arranged at one end in the fixing cylinder, a main feeding platform matched with the conveying belt is arranged in the fixing cylinder, side feeding platforms are hinged to the two sides of the main feeding platform respectively, a restraining assembly is arranged over the main feeding platform, and beating assemblies used for beating the side feeding platforms are arranged at the lower end of the main feeding platform respectively. The slitting knife set works to cut a rubber sheet into rubber strips, the grinding knife set works to grind the cutting faces of the rubber strips, the cutting knife works to cut the rubber strips into sections, the rubber strips in the middle slide into the main feeding platform through conveying of the conveying belt, and meanwhile leftover materials on the two sides slide into the side feeding platforms. And under the driving of the incomplete gear, the bearing frame is deflected to relieve bearing of the two side feeding platforms, the two side feeding platforms are turned over downwards under the action of gravity, and the effect of removing leftover materials is achieved.

The utility model provides an automatic tensioner for a goods binding chain of a railway flatcar. Relates to the technical field of cargo transportation. The automatic tensioner for the goods binding chain of the railway flatcar comprises a base, a vertical plate is fixedly mounted at the top of the base, a hydraulic cylinder is fixedly mounted on one side of the vertical plate, a connecting block is fixedly mounted on an output rod of the hydraulic cylinder, and a first mounting block is fixedly mounted on one side of the connecting block; a tensioning wheel is rotatably mounted on the first mounting block, a fixing block is fixedly mounted at the top of the first mounting block, a same connecting rod is fixedly mounted between the inner walls of the two sides of the fixing block, a transverse plate is rotatably mounted on the connecting rod, a movable hole is formed in the transverse plate, and two rectangular blocks are fixedly mounted at the top of the transverse plate. The chain tensioning device has the advantages that the possibility of tooth disengagement between the chain and the tensioning wheel can be reduced, the chain can be better restrained, and the chain tensioning device is convenient to adjust during use.

The utility model discloses underground water quality sampling equipment for water conservancy detection, and belongs to the technical field of underground water quality sampling, the underground water quality sampling equipment comprises a fixing plate, the upper surface of the fixing plate is fixedly connected with a rolling assembly, the rolling assembly comprises two supporting plates, a first rotating shaft, a rolling roller, a transmission line and scale marks, the surface of the fixing plate is provided with a through hole, and the first rotating shaft is fixedly connected with the rolling roller. A rolling assembly is arranged on the upper surface of the sampling barrel, a limiting assembly is arranged on the side face of the rolling assembly, the limiting assembly comprises a square sliding rod, a handle, limiting teeth and limiting wheels, a rotating block is fixedly connected to the lower surface of a fixing plate, and supporting legs are rotatably connected to the surface of the rotating block. According to the underground water sampling device, by arranging the sampling assembly, a threaded column drives a threaded pipe and a piston to move up and down, so that underground water is conveniently extracted through a communicating pipe and independently stored, and by arranging a plurality of supporting legs and a plurality of rotating blocks, a fixing plate is conveniently supported.