26results about How to "Realize reciprocating motion" patented technology

The utility model discloses an industrial sewage treatment aeration grit chamber capable of preventing sediment deposition, which comprises a chamber body, the chamber body is of a rectangular structure with an opening on the side surface, an air pipe is arranged on the inner wall of one side of the chamber body, an aerator is arranged on the surface of the air pipe, and the aerator is communicated with the air pipe. A plurality of air pipes and aerators are arranged on the inner wall of one side of the pool body in parallel, a sand collecting groove is formed in the lower surface of the interior of the pool body, and the section of the sand collecting groove is trapezoidal. According to the industrial sewage treatment aerated grit chamber capable of preventing sediment deposition, the inner wall of the grit collecting tank is provided with a grit scraping plate, the two sides of the grit scraping plate are both provided with connecting ropes, the first connecting rope on one side is driven by an impeller and drives the grit scraping plate to move towards the water outlet section when the device operates, and the second connecting rope on the other side is driven by a gear and drives the grit scraping plate to move towards the water outlet section when the device operates. When the device discharges sand, the sand scraping plate is driven to move towards the water inlet section, and reciprocating motion of the sand scraping plate in the sand collecting groove is achieved.

The utility model relates to frequency conversion switching technical field, the utility model provides frequency conversion switching device, it includes support, is equipped with first contact plate on the support, the slider is set up on the support, and the slider one end is equipped with second contact plate, press mechanism is set up on the support, and press mechanism is arranged as can press drive slider sliding, to make second contact plate away from first contact plate, elastic piece is set up between the slider and the support, is used for elastic pushing slider, to make second contact plate close to first contact plate. The above technical scheme realizes the reciprocating motion of slider through the cooperation of press mechanism and elastic piece, and then controls the contact and separation of two contact plates, so that circuit connection can be switched flexibly according to different working scenes and load characteristics, and the output frequency of solid-state high-frequency power supply is changed. The technical problem that the conventional solid-state high-frequency power supply lacks frequency conversion function and restricts the universality of equipment in the prior art is solved.

The utility model discloses a kind of spinning machine silk clamps, including shell, shaft core, coil, magnet steel and inch cover, shaft core is movably arranged in shell, inch cover is sleeved on shaft core, inch cover is used to limit the moving path of shaft core, magnet steel is installed in shell, shaft core passes through magnet steel, shaft core is equipped with magnetic body, magnetic body and magnet steel generate repelling magnetic force, coil is arranged around shaft core, by the cooperation of coil, magnet steel and magnetic body, utilize the same pole repulsion principle of magnet steel, replace spring reciprocating motion, when coil is electrified, produce magnetic field, and then drive shaft core linear motion, when coil is de-energized, magnetic field disappears, by the magnetic repulsion between magnet steel and magnetic body, drive shaft core reverse direction linear motion and then reset, to realize the reciprocating linear motion of shaft core, prolong the service life of silk clamps.

The utility model relates to the technical field of intelligent locks, in particular to an actuating mechanism of an intelligent lock, which is characterized in that an outer shell consists of a bottom shell and a cover plate detachably connected onto the bottom shell; the execution power assembly comprises a sliding plate, a plug pin connected to the bottom shell in a sliding mode and a push-pull module used for pushing the sliding plate to do reciprocating motion. The sliding plate is provided with a limiting barrier strip protruding upwards. A supporting plate is arranged on the bottom surface of the cover plate; the upper surface and the lower surface of the sliding plate are attached to the bottom end of the supporting plate and the inner bottom wall of the bottom shell correspondingly. The two side surfaces of the limiting barrier strip are attached to the side surface of the bottom shell and the side surface of the supporting plate correspondingly. When the utility model is used, in the structure, the connection between the sliding plate and the plug pin and the connection between the sliding plate and the bottom shell do not need additional bolt connection and fixation, the assembly is convenient, and the assembly efficiency is high.

The utility model relates to an electroplating device for tissue holder production, which comprises an electroplating bath body, one end of the electroplating bath body is provided with a filtering mechanism, the top of the electroplating bath body is provided with a driving mechanism, the driving mechanism comprises a frame body at the top of the electroplating bath body, one end of the frame body is fixedly connected with a motor, and the motor is fixedly connected with the electroplating bath body. A disc is fixedly connected to the outer surface of an output shaft of the motor, a movable rod is hinged to one end of the disc, a movable frame is hinged to one end of the movable rod, a limiting rod is fixedly connected to the interior of the frame body, and a movable frame is fixedly connected to one end of the movable frame. According to the electroplating device for tissue holder production, impurities and metal ions in electroplating liquid can be filtered through the arranged filtering mechanism, the cleanliness and stability of the electroplating liquid are kept, and the plating layer quality problems, such as uneven plating layers and different thicknesses, caused by electroplating liquid pollution are effectively avoided; therefore, the appearance quality and the corrosion resistance of electroplated products such as the tissue holder are remarkably improved.

The application relates to the technical field of glass production equipment, in particular to a kiln automatic feeding machine, which comprises a rack, a feeding mechanism, a feeding mechanism and a pushing mechanism arranged on the rack; the feeding mechanism is connected with the feeding mechanism and is used for conveying materials from the feeding mechanism to a kiln inlet; the pushing mechanism comprises a pushing rake frame body, a driving device, a torsion arm and a pushing rake; the pushing rake frame body is hinged to one end of the torsion arm, and the other end of the torsion arm is rotationally connected to the rack; the pushing rake is fixedly connected with the pushing rake frame body through a pushing rake arm; the driving device is drivingly connected to one end of the pushing rake frame body away from the torsion arm, so as to drive the pushing rake to reciprocate and push the materials from the kiln inlet into the kiln interior; the rack is connected with a walking mechanism through a rotating mechanism. The kiln automatic feeding machine is compact in structure, high in adaptability, can realize uniform feeding, can reduce labor intensity and improve production continuity, and solves many defects of traditional feeding modes and existing automatic feeding machines.

The application discloses an intelligent control system and method for textile flattening and winding integrated process, and belongs to the technical field of textile flattening and winding control systems, which comprises a control operation module, an induction module and the like. When the temperature sensor senses that the temperature in the system box is too high, the motor is started to drive the first rotating rod to rotate, the first rotating rod can drive the cam to rotate when rotating, the cam can extrude the extrusion plate when rotating, the spring is elongated at this time, and the guide rod is driven to slide on the guide ring, and the cleaning brush is driven to rise, the rack is driven to move when the cleaning brush moves, the gear is driven to rotate when the rack moves, and the second rotating rod is driven to rotate when the gear rotates.

The utility model discloses a kind of ring mould fast lock fast disassembly structure, comprising: locking assembly, comprising: fixedly connected in the mounting seat of the main rotor front end, the oil cylinder is equipped in the mounting seat, the piston post is equipped in the oil cylinder, the piston post is fixedly connected with locking block, the first sealing ring is set on the piston post, and the oil cylinder is divided into first chamber and second chamber, the first chamber is communicated first oil path, the second chamber is communicated second oil path, the first oil path and the second oil path are respectively communicated hydraulic pump assembly, the hydraulic pump assembly is used to respectively oil supply or oil absorption of the first oil path and the second oil path. By hydraulic pump assembly and first oil path, second oil path respectively to the first chamber in oil cylinder is supplied oil, to realize the reciprocating motion of piston post, to realize the locking of locking block to ring mould edge, this mode improves efficiency, and improve the tightness of locking, impact is reduced, and the service life of ring mould is improved.

The utility model discloses a screening device for coal processing, including collecting box no.

The utility model discloses oil cylinder service life detection equipment, which belongs to the field of oil cylinder service life detection, and structurally comprises a speed reduction motor, a coupler, an eccentric shaft, a joint bearing, a transmission shaft and a connecting sleeve, a piston of an oil cylinder is connected with the transmission shaft through the connecting sleeve, one end of the joint bearing is connected with the transmission shaft, and the other end of the joint bearing is connected with the eccentric shaft. The eccentric shaft is connected with the gear motor through a coupler, and a signaling ring is arranged on the eccentric shaft and electrically connected with the detection switch. The oil cylinder service life detection equipment has the characteristics of high detection efficiency, accurate detection and the like.

This invention provides a reciprocating piston compressor and a refrigeration device. The reciprocating piston compressor includes: a cylinder seat with a cylinder bore; a piston located within the cylinder bore and sliding reciprocally within the cylinder bore under the drive of a crankshaft; an annular groove is provided around the outer circumference of the cylinder bore within the cylinder seat; and an oil-pressing structure is constructed on the region of the cylinder seat adjacent to the cylinder bore. The oil-pressing structure can deliver a portion of the lubricating oil splashed during crankshaft rotation into the annular groove. This invention, through the oil-pressing structure, delivers a portion of the lubricating oil splashed during crankshaft rotation into the annular groove surrounding the outer circumferential wall of the cylinder bore. The lubricating oil entering the annular groove can reliably dissipate heat and cool the bore wall, thereby effectively reducing the temperature of the piston's outer wall.

The utility model provides a kind of multi-degree-of-freedom motion training device of police dog anti-motion vertigo, including base and the training cage being located above base, hinged cabin door is on the training cage, transverse plate is equipped between the base and the training cage and is connected, swing assembly and connecting assembly are arranged between base and transverse plate, the training cage bottom is rotatably mounted on transverse plate by bearing, the central position of transverse plate bottom is provided with second motor, can drive training cage to rotate motion.The utility model is provided through the setting of swing assembly, drives transverse plate to reciprocate, to realize the reciprocating swing of training cage, after starting second motor, training cage can be rotated while reciprocating swing;Through the gravity change of training cage, guide transverse plate to compress connecting assembly to realize the effect of pitching and roll, so that the device can effectively simulate the irregular motion of vehicle on bumpy road, and the training effect of police dog is better.

This disclosure provides an implantation device and an implantation system. The implantation device includes: a receiving mechanism, the receiving mechanism including a first receiving portion; and an implantation component, the implantation component being housed in the first receiving portion, at least a portion of the implantation component being movable relative to the first receiving portion to drive the movement of electrodes attached to the implantation component; wherein the electrodes are capable of acquiring electrical signals from biological tissue or applying electrical stimulation to biological tissue. The solution of this disclosure can reliably improve at least one of implantation efficiency and implantation accuracy.

This utility model relates to the field of secondary sedimentation tanks, specifically to a solar-powered automatic cleaning device for secondary sedimentation tanks. It includes a fastening device, a transverse roller brush, a longitudinal roller brush, a drive device, a roller brush motor, wheels, a PLC controller, a reciprocating travel trigger, a base plate, and transmission lines. Fastening devices are installed at the four corners of the lower side of the base plate. Transverse roller brushes are installed at the front and rear ends of the lower side of the base plate, and a longitudinal roller brush is installed in the middle of the lower side of the base plate. The transverse and longitudinal roller brushes are connected to the roller brush motor via transmission lines. Wheels are installed on the lower side of the base plate and are connected to the drive device via transmission lines. The drive device, roller brush motor, PLC controller, and reciprocating travel trigger are all connected by transmission lines.

The utility model discloses a circular product connecting rod distributing device for automatic practical teaching. The device comprises a product conveying belt and a first vacuum chuck arranged at a product fixing station. The device is characterized by further comprising a product transferring assembly and a pneumatic distributing mechanism. The product transferring assembly comprises a second vacuum suction cup, a first pneumatic executing mechanism used for driving the second vacuum suction cup to do reciprocating motion in the vertical direction, and a second pneumatic executing mechanism used for bearing the first pneumatic executing mechanism and the second vacuum suction cup and driving the first pneumatic executing mechanism and the second vacuum suction cup to do reciprocating motion in the left-right direction. The second vacuum suction cup can move between the picking position on the product conveying belt and the placing position of the first vacuum suction cup. The pneumatic distributing mechanism is arranged on one side of the product conveying belt, located on the upstream of the picking position and used for selectively blocking or releasing the products. Through cooperative work of all the components, ordered material distribution, accurate picking and stable transferring of round products can be achieved.

The utility model discloses a mechanical structure for realizing water discharge at the center of a main shaft in the technical field of numerical control machine tools, which comprises a main shaft body, a shaft core is fixedly connected with a fixing sleeve through a first screw, an unclamping ring penetrates through the fixing sleeve to be connected with a broach mechanism, and the unclamping ring and the broach mechanism are fixedly connected through a second screw. Sealing rings are arranged at the rear end of the broach mechanism and an inner hole of the fixing sleeve, protruding structures are fixedly connected to one side of the broach ring, the through groove holes correspond to the protruding structures in number and shape in a one-to-one mode, a radial gap exists between the through groove holes and the protruding structures, the through groove holes are fixedly connected with the shaft core through the fixing sleeve, high rotation precision can be achieved, and the broach ring and the fixing sleeve supplement each other in structure. Force transmission is achieved, and therefore reciprocating motion of the broach mechanism is achieved.

This utility model relates to the field of fabric wrinkle removal technology, specifically to a garment fabric wrinkle removal device, including a machine body. A bracket is fixedly connected to the right end of the machine body, and a take-up roller is rotatably connected inside the bracket. A flat plate is fixedly connected to the left end of the machine body, and a mounting frame is fixedly connected to the end of the flat plate away from the machine body. An unwinding roller is rotatably connected inside the mounting frame. A connecting frame is fixedly connected inside the machine body. Sliding grooves are symmetrically formed on the inner sidewall of the connecting frame, and a moving plate is slidably connected inside the sliding grooves. A fixed frame is symmetrically fixedly connected to the top of the connecting frame, and a sliding plate is slidably connected inside the fixed frame. A support rod is fixedly connected to the top of the sliding plate. Compared with existing garment fabric wrinkle removal devices, this utility model, through the design of the limiting groove and the cleaning roller, can quickly complete the cleaning of lint after fabric wrinkle removal, greatly improving the overall practicality.

The application discloses a printing device, relates to the printing field, and comprises a printing system for printing paperboards and a feeding system for feeding the paperboards into the printing system, the feeding system comprising a rack, a conveying mechanism arranged on the rack and a lifting mechanism, the lifting mechanism comprising a chain and two sprockets, the sprockets being rotatably connected to the rack, a motor one for driving the sprockets to rotate being arranged on the rack, the chain being arranged on the two sprockets and being in meshing connection with the two sprockets, a plurality of bearing plates for bearing paperboard stacks being fixedly connected to the chain at intervals, and at least two bearing plates being located on the same side of the length direction of the chain at the same time; the conveying mechanism is located outside the movement range of the bearing plates, the reciprocating movement of the bearing plates is realized through the arrangement of the chain and the sprockets, the continuous supply of the paperboard stacks is ensured through the plurality of bearing plates, and therefore the printing system does not need to wait for the feeding system to supplement the paperboard stacks, and the production efficiency is improved.

This invention discloses a liquid fly ash backfilling device for highway abutments, comprising a strip-shaped cavity with a fixing device on it, three channels within the cavity, all three channels sharing an opening and closing device, and a gravity conversion transmission device between adjacent channels. Two scrapers are connected to one side of the strip-shaped cavity. The invention connects the strip-shaped cavity to the outlet of a pump truck's output pipe to ensure the passage of liquid fly ash for backfilling. As the liquid fly ash descends, it contacts the gravity conversion transmission device, which drives the scrapers to move along the length of the strip-shaped cavity, pushing the liquid fly ash to both sides. The opening and closing device adjusts the opening and closing states of the three channels to drive the movement direction of the gravity conversion transmission device, thereby achieving the reciprocating motion of the scrapers. This ensures the liquid fly ash is evenly distributed under the push of the scrapers, and the scrapers utilize the gravity of the liquid fly ash itself, reducing energy consumption.

The utility model provides a movable baffle for radiation calibration in vacuum ring mould equipment, is equipped with base, movable baffle module, drive direction module, limit module, control module, the base is fixed on the bottom test platform of space environment simulation test equipment, the movable baffle module includes skeleton and expansion plate heat sink, the skeleton is used to provide support for expansion plate heat sink, the rack is equipped with below the skeleton, the rack both sides symmetry is equipped with gyro wheel, drive direction module is equipped with vacuum motor, commutator and gear, the vacuum motor is the gear and provides power, the gear is cooperated with the rack on the skeleton. Its solved the existing large -scale space device or in orbit camera carries out the technical problem that radiation calibration is easy to be affected by blackbody temperature rise radiation, leads to radiation calibration result accuracy to drop. The utility model can be widely applied in vacuum ring mould equipment test.

This invention belongs to the field of wastewater recycling and discloses a boiler continuous drainage recycling and reuse device. The device includes a boiler body, a sealed box, a filter cylinder, and an intermediate water tank. Furthermore, in use, the transmission mechanism does not require an independent motor drive. Utilizing the kinetic energy of the continuous drainage itself, the drainage impacts the arc-shaped plate through a conical guide pipe, driving the rotating rod, sprocket, and connecting rod in a coordinated manner. This, in turn, drives the filtration mechanism to reciprocate and the stirring mechanism to agitate the water. It relies entirely on the kinetic energy of the water flow, consuming no additional electrical energy, thus meeting the requirements for energy conservation and emission reduction. The filtration mechanism, through the connecting rod, drives the support rod and roller seat to periodically push the base plate, causing the filter plate to reciprocate. Surface impurities automatically fall off, eliminating the need for an additional backwashing device.

The utility model discloses a NDIR module detection device with multichannel relates to gas detection technical field, including equipment shell, the surface of equipment shell is equipped with the secondary detection gas hole, and the edge of equipment shell is equipped with the air inlet cavity, and the surface of equipment shell is installed with waterproof air permeable membrane, and the air inlet cavity is installed with air inlet mechanism, and air inlet mechanism includes setting in the air inlet cavity mechanism shell body, and the bottom of mechanism shell body is equipped with the main detection gas hole, and the one -way air outlet valve is installed in the main detection gas hole, and the piston plate is swinged and installed in the mechanism shell body, and the air inlet is equipped with in the piston plate, and the drive mechanism is installed in the mechanism shell body, and air inlet mechanism still includes setting in the one -way air inlet valve of air inlet and the sealing strip of fixed mounting in the edge of piston plate. This NDIR module detection device with multichannel, through air inlet mechanism and drive mechanism cooperation uses, can pump the outside gas into equipment shell and carry out detection fast, has improved the response speed of detection.

The utility model discloses a low temperature extrusion device relates to machinery technical field, including shell 1, shell 2 and feed pipe, shell 1 and shell 2 interiors respectively along respective length direction are equipped with rotating groove, shell 1 and shell 2 are both equipped with conveying mechanism, conveying mechanism includes: the rotating shaft, be horizontally provided in shell 1, be equipped with the rotating groove in shell 1, be equipped with the rotating groove in shell 2, be equipped with the rotating groove in shell 1, be equipped with the rotating groove in shell 2. The axial direction of the rotating shaft is consistent with the length direction of the shell I, the outer arc wall of the rotating shaft is sleeved with a conveying blade and a stirring blade, and the section of the conveying blade in the radial direction of the rotating shaft is spiral; according to the acorn extruding device, low-temperature nitrogen is injected into the second shell through the nitrogen making unit, due to the inertia and drying characteristics of the nitrogen, heat generated in the acorn extruding process can be effectively absorbed and taken away, direct cooling is achieved, acorns are prevented from going bad due to high temperature, and the nitrogen absorbing heat in the second shell returns into the first shell through the backflow pipe; and the preliminarily transported acorn is pre-cooled, so that the utilization rate of nitrogen is increased, the energy consumption is reduced, and meanwhile, the cyclic utilization of heat is realized.

The PET bottle flake drying device comprises an equipment box and a drying box, the drying box is fixedly connected to the bottom of an inner cavity of the equipment box, rails are fixedly connected to the upper sides of the front side wall and the rear side wall of the inner cavity of the equipment box, sliding blocks are connected to the inner sides of the rails in a sliding mode, and the drying box is fixedly connected to the bottom of the inner cavity of the equipment box. A translation plate is fixedly connected between the inner side walls of the sliding blocks, a concentric-square-shaped frame is fixedly connected to the bottom of the translation plate, convex teeth are evenly arranged on the upper side and the lower side of the interior of the concentric-square-shaped frame, a water spraying pipe is embedded in the left side wall of an inner cavity of the translation plate, and an electric push rod is fixedly connected to the right side wall of the translation plate; the telescopic end of the electric push rod penetrates through the translation plate and extends to an inner cavity of the translation plate. The PET bottle flake drying device is reasonable in structural design, PET bottle flakes can be dried more thoroughly, mildewing caused by later storage is avoided, the PET bottle flakes can be cleaned more thoroughly, and the cleaning quality is improved.

This invention provides an AC disc-shaped suspension porcelain composite insulator, comprising a core rod body with a groove at one end communicating with the outside; a locking assembly is installed within the groove; a hollow composite insulator body is locked onto the core rod body via the locking assembly; wherein the locking assembly includes a housing installed within the groove, a movable block sliding within the housing, a connecting plate mounted on the movable block, a locking lock with a groove, and a drive plate mounted on the connecting plate. This invention, by providing a groove with a locking component on the core rod body, in conjunction with the hollow composite insulator body, achieves rapid locking and installation of the insulator. The structure is simple, operation is convenient, and the cooperation of the movable block, connecting plate, drive plate, and pressing rod inside the locking assembly, utilizing the elasticity of a spring, enables the extension and retraction control of the locking lock, facilitating the disassembly, assembly, and maintenance of the insulator.