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313results about How to "Fast push" patented technology

Combined mower cutter and mounting and dismounting method thereof

The invention provides a combined mower cutter and a mounting and dismounting method thereof, belongs to the field of garden equipment tools, and aims to solve the problems that a conventional mower is single in cutter structure and inconvenient to assemble and disassemble. The combined mower cutter comprises a disc-shaped main cutter disc, a circular secondary cutter disc as well as arc-shaped flaky cutters, wherein a mounting hole is formed in the position of the circle center of the main cutter disc; a plurality of cutter grooves are formed in the periphery of the main cutter disc; the rear ends of the arc-shaped flaky cutters are moveably hinged to one ends of the cutter grooves; blades are arranged on outer sides of the cutters; a plurality of cutting teeth are arranged on the outer circumference of the secondary cutter disc; a plurality of adjusting columns are vertically arranged on the top surface of the secondary cutter disc; connecting holes I and connecting holes II are respectively formed in the blades and the main cutter disc; a plurality of connecting holes III are formed in the secondary cutter disc. The combined mower cutter is applicable to multiple environments, can be rapidly adjusted into different structures and is relatively convenient and rapid in dismounting process and relatively stable in structure after being mounted.
Owner:常州札诺机械有限公司

Steel rail induction butt welding and heat treatment device

A steel rail induction butt welding and heat treatment device comprises an induction welding device, a PLC control system, a hydraulic system, a cooling system, an induction heating power supply and an air spray system. The induction welding device comprises a first group of clip bodies, a second group of clip bodies, a central shaft, a clamping oil cylinder, an upsetting oil cylinder, a protrusion pushing device and a jaw. A left installation plate and a right installation plate are arranged between the first group of clip bodies and the second group of clip bodies, and corresponding locating oil cylinders are arranged on the left installation plate and the right installation plate. The induction welding device further comprises an opening and closing induction heating coil, an electrode structure is fixed on the left installation plate or the right installation plate, auxiliary oil cylinders are arranged on the second group of clip bodies, piston rods of the two auxiliary oil cylinders are respectively connected with nozzles, a locating part is arranged at the lower portion of the central shaft, and a displacement sensor and a temperature sensor are both electrically connected with the PLC control system. The steel rail induction butt welding and heat treatment device is automatic in operation and high in efficiency.
Owner:CHANGZHOU RUITAI ENG MASCH CO LTD +1

Passenger-information-system-to-ATS-system interface data processing system and method

The invention provides a passenger-information-system-to-ATS-system interface data processing system and method. The data processing system comprises a road network center layer, a station layer and a terminal device layer. The road network center layer is composed of an ATS interface adapter, a center MQ and a PIS center database. The ATS interface adapter is connected with an ATS system, the PIS center database and the center MQ respectively. The station layer is composed of a plurality of station interface adaptors and a plurality of station MQs. The station interface adaptors are deployed on services of the corresponding stations, signals of the station interface adaptors are connected to the center MQ and the station MQs. The terminal device layer comprises a plurality of terminal players. The terminal players are connected with the station MQs of the corresponding stations where the terminal players belong through signals. By means of the passenger-information-system-to-ATS-system interface data processing system and method, data analysis efficiency and timeliness of data display on the terminals are improved, whether the current ATS data are precisely pushed to the terminal players or not can be monitored in real time, and alarms are given when the arriving/departing data abnormal display situation of a terminal player train is monitored.
Owner:INST OF COMPUTING TECH CHINA ACAD OF RAILWAY SCI +1

Van-type filter press for preventing mud cake from sticking to filter cloth and method for separating from mud cake

The invention relates to the technical field of van filter press, in particular to a van-type filter press for preventing mud cake from sticking to filter cloth and a method for separating from mud cake. The press comprises a frame, the upper end of the filter cloth is fixed under the action of the force plate, the upper end of the filter cloth can be driven away from the filter plate through thestress plate, at the same time, under the mutual cooperating of the elastic force of the tension spring, the stress plate can be driven to vibrate, and the stress plate can drive the filter cloth to vibrate, so that the mud cake remaining on the filter cloth, which is difficult to fall off, can be vibrated and separated, and at the same time, the sludge remaining in the gap of the filter cloth canbe vibrated to fall off, so as to ensure the filtering effect of the filter cloth; under the action of the vibration pressing plate, the stress plate can be quickly pushed, so that the tension springgenerates vibration with larger amplitude, which is beneficial to improving the vibration amplitude of the filter cloth, thus ensuring that the residual mud cake on the filter cloth can fall down, thus reducing and avoiding manual cleaning of the mud cake, effectively reducing the manual workload, and increasing the efficiency of filtering sludge.
Owner:泉州绿拓智能环保设备有限公司

Longitudinal push-close construction device for steel box girder and construction method thereof

The invention discloses a longitudinal push-close construction device for steel box girder including steel box girders, the front end of the steel box girder is detachably connected with the front guide girder, the rear end of the steel box girder is detachably connected with the rear guide girder, and further comprises a guide rail fixed on the upper end surface of the left bridge, wherein the guide rail is slidably connected with one end of a pushing device, the other end of the pushing device is detachably hinged with the lower ends of the steel box girder and the rear guide girder in turn,and the front guide girder is slidably matched with a sliding support of the front guide girder fixed on the right bridge. A longitudinal push-in closure construction method for steel box gird comprises that follow steps of: 1) pushing the front guide beam to abut on the sliding support of the front guide beam for the first time; 2) that lead guide beam is slidably matched with the slide supportof the leading guide beam until the steel box beam reaches a longitudinal predetermined position; 3) adjusting the transverse position of the steel box girder; 4) installing the hoisting equipment andlowering the steel box girder to the closed position for fixing. The invention utilizes the pushing device to push the steel box girder support to realize the rapid longitudinal forward movement. Thesliding support of the leading beam can transversely adjust the transverse position of the steel box girder to realize the precise positioning of the steel box girder.
Owner:CCCC WUHAN HARBOR ENG DESIGN & RES

Press-fitting detection head for clamp spring used for shaft

The invention discloses a press-fitting detection head for a clamp spring used for a shaft. The press-fitting detection head comprises a clamp spring pressure head. Engagement teeth are arranged at the bottom of the clamp spring pressure head. A conical head is connected to a spring top head through a thread. The other end of the spring top head is in contact with a compression spring and moves vertically in the press-fitting detection head. The other end of the compression spring is fixed through a spring blocking block. An inner core of the press-fitting detection head is fixedly installed on the surface of a pressure head seat. The inner core of the press-fitting detection head is covered with a press-fitting detection head outer sleeve. Limiting screws and the press-fitting detection head outer sleeve can slide vertically in a bolt hole of the pressure head seat. A detection hole is formed in a detection block and the pressure head seat, and light rays of oppositely-radiating photoelectric sensors pass through the detection hole. By means of the press-fitting detection head, the clamp spring used for the shaft can be conveniently and rapidly pressed into a designated position, meanwhile, the abnormity state of clamp spring press-fitting can be detected, the working efficiency is improved, the step that whether the clamp spring is arranged in place in a press-fitting manner or not is checked in a manual visual manner is omitted, manual omissions are reduced, and the assembly quality of the clamp spring is ensured.
Owner:HANGZHOU WOLEI INTELLIGENT TECH

Magnesium oxide board pushing type stereoscopic storage device and storage method thereof

The invention provides a magnesium oxide board pushing type stereoscopic storage device and a storage method. The device comprises a stereoscopic storage rack assembly for storing magnesium oxide boards, a board pushing assembly for pushing the magnesium oxide boards, a baffle assembly for preventing the magnesium oxide boards from rushing out of storage racks due to inertia after the magnesium oxide boards enter the stereoscopic storage racks, and a lifting table assembly for moving the stereoscopic storage rack assembly, the board pushing assembly and the baffle assembly up and down so that the magnesium oxide boards can be fed into the stereoscopic storage racks successfully. When one stereoscopic storage rack is filled with the stored magnesium oxide boards, all the boards are pushed by the magnesium oxide board pushing type stereoscopic storage device to another unoccupied stereoscopic storage rack at a time, so that new magnesium oxide boards can be received. The effect that after one stereoscopic storage rack is filled with the magnesium oxide boards, all the magnesium oxide boards can be pushed to another unoccupied stereoscopic storage rack rapidly is achieved, the effect that a production line can be operated in a non-stop mode is achieved, and the operation efficiency of the production line is improved.
Owner:JIANGSU UNIV OF SCI & TECH

Cloth cutting and conveying device and multi-type packaging integrated machine

The invention relates to a cloth cutting and conveying device which comprises a cutting part and a conveying part. The conveying part comprises supporting frames on the two sides, a conveying belt with the width smaller than the cloth width, a conveying plate and a compression component arranged above the conveying belt; the supporting frames are connected with the cutting part; the conveying belt is connected with a driving component through a belt wheel and a transmission shaft; the conveying plate is erected on the supporting frames through supporting rods, a groove matched with the conveying belt is formed in the middle, the conveying belt is installed at the position of the groove, and the surface of the conveying belt is aligned at the surface of the conveying plate; the transmission shaft and the compression component are both erected on the supporting frames; and the cutting part conveys cut cloth to the conveying plate through a traction roller. The cloth cutting and conveying device does not become warped and roll edges in the cloth conveying process, smoothness of single cloth is guaranteed, back rolling does not occur in the tail of the conveying belt, the conveying accuracy is guaranteed, the cloth cutting and conveying device is suitable for conveying of cloth with different widths and different thicknesses, and the cloth cutting and conveying device is particularly suitable for packing machines for packaging the cloth.
Owner:广州米贺智能科技有限公司
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