84results about How to "Increase swipe speed" patented technology

A sport board for snow sledding or surf body boarding comprises a multi-layered laminated composite foam core coupled with stiffening elements for mechanical strengthening of the board. The composite foam core comprises laminates of polyolefin foam base and stiffening elements composed of substantially polymer foam and has substantial higher compressive strength and flexural strength than the foam base. A front section may be made of the same blank material as the low density polyolefin foam base and is bonded to the front end of the foam core complex to give a full frontal flexibility for a higher directional control by the rider and improved shock absorbing property. Upper and lower polyethylene foam sheets wrap the foam core complex subassembly and head section for sled integrity and graphic film finishes the sled top, the bottom is also finished with a polyethylene sheet for slickness.

A propeller shaft includes a first shaft and a second shaft. The first shaft has a torque transmission face in which a plurality of fine grooves extending in a first direction (face width direction) is formed. The second spline shaft is coupled to the first spline shaft so as to be movable relative to the first spline shaft in the axial direction of the first spline shaft, and has a torque transmission face in which a plurality of second fine grooves extending in a second direction that crosses the first direction is formed.

The invention discloses a constraint type experiment supercavity generating device. The front face and the rear face of a water tank are provided with organic glass windows. A through groove is formed in the middle of the upper face of the water tank in the length direction. Two Z-shaped guide rails which are oppositely arranged are installed on the water tank. A sliding pair is formed by a bearing sliding block and the guide rails. One end of a connecting rod is connected with the bearing sliding block and the other end of the connecting rod is provided with an experiment model which extends into the water tank. One end of a steel wire is connected with the bearing sliding block and the other end of the steel wire is connected with a winching wheel in a dragging device. The two guide rails close to one side of the dragging device are respectively provided with a sliding strip. A revolute pair is formed by one end of each sliding strip and one guide rail respectively through a rotary shaft. The side faces of the two guide rails are respectively provided with an adjusting screw. Two pressure sensors are arranged on the guide rails respectively. A high-speed camera and a lighting lamp are arranged in front of one window. The high-speed camera is connected with an industrial control computer. Supercavity generation and development processes around the experiment model are shot through the high-speed camera and accurate and stable experiment speed within a certain range is offered to different models.

The invention discloses a slope protection construction integrated machine. The slope protection construction integrated machine comprises a frame body; the frame body comprises a left sliding body and a right sliding body; the left sliding body and the right sliding body are hinged and connected through a plurality of sliding rods; the bottoms of the left sliding body and the right sliding body can move on rails arranged on a slope bottom and a slope top respectively through rolling wheels; a crushing mechanism, a material conveying mechanism, a press roll and a winding drum are arranged on the frame body sequentially from front to back; the crushing mechanism comprises a main crushing mechanism and an auxiliary crushing mechanism; the main crushing mechanism comprises air picks, a compressor, a supporting plate and a supporting plate lifting cylinder; the supporting plate lifting cylinder is fixed on a connecting plate between two sliding rods; the bottom end of the supporting plateis hinged and connected with a plurality of air picks; and each air pick is connected to the compressor through a gas pipe. The slope protection construction integrated machine has the characteristicsof slope cutting, laying and mounting.

The invention relates to the technical field of engineering surveying and mapping, and discloses an surveying and mapping instrument for engineering surveying and mapping. The instrument comprises a bearing plate, and a connecting column is fixedly mounted at the bottom of the bearing plate. According to the surveying and mapping instrument for engineering surveying and mapping, a lever is formed through the connection relation of the first connecting rod, the second connecting rod and the four-corner balance ball, the supporting rods in the inclined state are subjected to contraction adjustment under the action of the auxiliary balls according to the lever principle, and when the independent supporting rod on one side is subjected to telescopic change, the other three supporting rods can automatically adapt to the change of the inclined supporting rods under the lever action formed by the first connecting rod, the second connecting rod and the four-corner balance ball to keep the overall balance degree of the surveying and mapping instrument; an internal threaded pipe is inserted from a connecting groove formed in the bottom end of the interior of the connecting frame; and the top of the internal threaded pipe is attached to the bottoms of the first connecting rod and the second connecting rod which keep balance, and the device can automatically calibrate balance and is higher in practicability.

The invention relates to the field of photographic equipment, in particular to a stereoscopic motion photographic equipment bracket. The stereoscopic motion photographic equipment bracket comprises ahorizontal moving mechanism, a lifting mechanism, a rotating mechanism, a stabilizing mechanism and a controller; the horizontal moving mechanism is fixed to the side wall of a machine frame; the lifting mechanism is slidably installed on the horizontal moving mechanism; the rotating mechanism is fixed to the lifting mechanism; the stabilizing mechanism is fixedly installed on the rotating mechanism; and the horizontal moving mechanism, the lifting mechanism and the rotating mechanism are electrically connected with the controller. The stereoscopic motion photographic equipment bracket meets the anti-shake vibration requirements of photographic equipment during shooting, position adjusting of a camera in all the directions is achieved, the camera can conduct shooting at all angles in the horizontal direction, and the application range is wide.

The invention discloses a magnetic separator, and relates to the field of copper rod production and processing. The magnetic separator comprises a base and a support frame. A material box is slidablyconnected to the supporting frame. A reset spring is arranged between the base and the material box; a switch part for controlling the discharge of the material box is arranged at the discharge end ofthe material box; the base is provided with a supporting base located below the discharging end of the material box, the supporting base is rotationally connected with an electromagnetic roller, thebase is provided with a scrap iron box and a copper material box which are located below the electromagnetic roller, the base is provided with a disconnecting link for controlling opening and closingof the switch part and on-off of the electromagnetic roller, and the material box is provided with a driving part for driving the disconnecting link to be opened and closed. The magnetic material stripping device has the following advantages and effects that the electromagnetic roller is arranged to replace a traditional permanent magnet roller, so that the magnetic material stripping process is more thorough; and the copper powder is screened through a full-automatic magnetic separator, and an electromagnetic roller for automatic power-off stripping is arranged, so that the magnetic separation rate of the copper powder is greatly increased, and the effects of improving the magnetic separation effect and the magnetic separation efficiency are further achieved.

The invention discloses a semi-automatic module border remover. The remover comprises two fixed frames, fixed plates, a module containing table and a longitudinal sliding device are arranged on the two fixed frames in sequence, a solar module is arranged on the module containing table and comprises a solar panel, short borders and long borders, the short borders and long borders wrap the four edges of the solar panel, fixtures capable of being clamped at the corners of the short borders and longitudinal baffles capable of positioning the solar module are arranged on the fixed plates, the longitudinal sliding device comprises longitudinal sliding rods arranged above the fixed frames, each longitudinal sliding rod is provided with a longitudinal sliding mechanism capable of sliding in the longitudinal direction, each longitudinal sliding mechanism comprises a longitudinal sliding plate arranged on the corresponding longitudinal sliding rod, and each longitudinal sliding plate is provided with a Rama tool capable of being connected with the corresponding long border; the longitudinal sliding device further comprises longitudinal transmission mechanisms providing power for the longitudinal sliding mechanisms, and each longitudinal transmission mechanism comprises a longitudinal cylinder which is connected with the corresponding longitudinal sliding plate.

A sport board for snow sledding or surf body boarding comprises a multi-layered laminated composite foam core coupled with stiffening elements for mechanical strengthening of the board. The composite foam core comprises laminates of polyolefin foam base and stiffening elements composed of substantially polymer foam and has substantial higher compressive strength and flexural strength than the foam base. A front section may be made of the same blank material as the low density polyolefin foam base and is bonded to the front end of the foam core complex to give a full frontal flexibility for a higher directional control by the rider and improved shock absorbing property. Polyethylene foam sheets wrap the foam core complex subassembly and head section for sled integrity and graphic film finishes the sled top, the bottom is also finished with a polyethylene sheet for slickness.

The invention provides a grinding device for producing a nanometer material, and relates to the field of grinding devices. The grinding device comprises a feeding port and a device body. A first motoris arranged on one side of the device body through a baffle, and an output shaft of the first motor is fixedly connected with a first threaded rod. One end of the first threaded rod penetrates through the device body and extends into the device body. The surface of the first threaded rod is in threaded connection with a threaded block, and the bottom of the threaded block is fixedly connected with a telescopic rod. The bottom of the telescopic rod is fixedly connected with a grinding roll, and a grinding table is fixedly connected between the two sides of the inner wall of the device body. According to the grinding device, by means of the cooperation of the telescopic rod and the grinding roll, production can be completed only when the nanometer material reaches the specified size; and the metal nanometer material and the nonmetallic nanometer material can be separated and collected through the cooperation of a sliding rod and an electromagnet, and manpower and material resources aregreatly saved.

The invention discloses a brake failure protection elevator. The brake failure protection elevator comprises an elevator shaft, wherein a working cavity is formed in the elevator shaft, an elevator is arranged in the working cavity in an up-down sliding mode, an elevator fixed pulley is installed at the upper end of the elevator, a driving motor is fixedly arranged at the upper end of the elevator shaft, a motor rotating shaft is rotatably arranged at the front end of the driving motor, and an installation frame is fixedly arranged at the upper end of the elevator shaft. When an elevator brake fails or a steel cable on a balancing weight is broken, the elevator starts to fall, meanwhile, the sliding speed of the steel cable is increased, a traction disc is driven to rotate rapidly, a protection device is automatically started, a brake jamming tooth is automatically lifted to jam the traction disc, continuous rotation of the traction disc is limited, meanwhile, a second brake pad automatically stretches out, and the steel cable is jammed on the traction disc which is jammed and static, so that the elevator is prevented from continuously falling, and the life safety of passengers in the elevator is guaranteed.

The invention discloses a fluid waste collecting device comprising a device body. The device body is constituted by an upper cover arranged on the top of the device body, universal wheels arranged atthe bottom of the device body, and a RIAATL electric control box arranged on one side of the device body. One side of the RIAATL electric control box is provided with a power line, and the power lineis electrically connected with the RIAATL electric control box. The fluid waste collecting device is provided with an alarm and a displacement sensor, so that when collected fluid waste reaches a certain height, the alarm makes a sound for prompting; a filter screen is also arranged so that impurities in the fluid waste can be filtered; an object storing basket is further arranged and can be usedfor storing cleaning liquid, so that convenience is achieved when the fluid waste collecting device needs to be cleaned; and finally, a vibrating machine is arranged, the vibrating machine works to enable a fluid to slide down smoothly when the fluid waste is discharged, and thus the fluid waste collecting device is bound to have wide using prospects in the future.

The invention relates to the technical field of processing of organic fertilizer, in particular to an organic fertilizer raw material treatment system. A cutting mechanism comprises a push plate and a guide cylinder, wherein one end of the guide cylinder is provided with a material outlet of the cutting mechanism, and a rotary cutting knife is arranged at the material outlet; a conveying belt is arranged at the material outlet, and is connected with a rolling mechanism; the rolling mechanism comprises a pair of cylindrical pressing rolls, a plurality of first through holes are formed in each pressing roll, a juice transfer mechanism is arranged in each pressing roll, one end of each pressing roll is connected with a second rotary motor, the other end of each pressing roll is communicated with a filtering box, the filtering box is provided with a liquid inlet, a support plate is arranged in the middle part of the filtering box, leaking holes are formed in the support plate, a plurality of argil honeycomb brick layers are arranged at the upper end of the support plate, one to three layers of gauzes are arranged between the argil honeycomb brick layers, and the lower part of the filtering box is communicated with a liquid outlet pipeline; a crusher is arranged under each pressing roll, and the lower part of the crusher is communicated with a drying device. The organic fertilizer raw material treatment system has the advantages that the separated juice in a stalk rolling process can be collected, and the purpose of fully utilizing the organic fertilizer raw materials is realized.

The invention relates to the technical field of processing of organic fertilizers, in particular to a straw rolling machine. The straw rolling machine comprises a pair of pressing rolls, wherein each pressing roll is in a cylinder shape and is inclined, a first pressure valve is arranged at an opening of the lower end of each pressing roll, a plurality of conveying pipes and a plurality of first grooves are arranged at the side wall of each pressing roll, the first grooves are communicated with the conveying pipes, the pipe diameter of the lower end of each conveying pipe is greater than the pipe diameter of the upper end, and a second pressure valve is arranged at the lower end of each conveying pipe; a piston plate and a strip-shaped convex block are arranged at the inner wall of each pressing roll, each convex block is fixedly connected with the corresponding pressing roll, each piston plate is glidingly matched with the corresponding convex block, and the side wall of each piston plate is also glidingly connected with inner wall of the corresponding pressing roll; a reset spring is arranged between each piston plate and the corresponding pressing roll, the upward end of each piston plate is fixedly connected with a support plate, the other end of each support rod is positioned at the exterior of the corresponding press roll and is fixedly connected with a cylindrical cam, and a limiting rod is arranged at the exterior of each pressing roll and is matched with the corresponding cylindrical cam. The straw rolling machine has the advantages that the juice separated in the straw rolling process can be collected, and the purpose of fully utilizing the raw material of the organic fertilizer is realized.

The invention relates to a method for manufacturing a self-lubricating zinc-plastic composite micro bearing, which comprises the following steps: firstly, uniformly mixing 9 to 15 percent of tin, 4 to 6 percent of copper, 2 to 5 percent of lead, 2 to 5 percent of antimony, 0.5 to 0.8 percent of iron, 0.5 to 0.8 percent of nickel and 67 to 82 percent of zinc in percentage by weight to form zinc-based bearing alloy powder; then, mixing 80 to 95 percent of polytetrafluoroethylene and 5 to 20 percent of polyphenyl support material by weight to form solid lubricant; mixing 20 to 50 percent of solid lubricant and 50 to 80 percent of zinc-based bearing alloy powder by weight to form molding powder; and pressing the molding powder, putting a molded piece into a protective gas sintering furnace which uses nitrogen as matrix, and sintering the molded piece at the sintering temperature of between 360 and 410 DEG C for 30 to 60 minutes to form the micro bearing. The method of the invention is simple, economic and practical; and the micro bearing manufactured by the method has the advantages of long service life, good using effect, low cost and small floor area, and is suitable for popularization and use.

The invention discloses a fish killing machine. The fish killing machine comprises a rack, an upper plate body and a lower plate body which are arranged up and down in parallel, a transmission device,a paunching cutter mechanism and a scraping plate, wherein the upper surface of the upper plate body is fixedly connected with the rack, and the upper plate body is arranged in an inclined manner andkeeps a certain included angle with the horizontal plane; a strip-shaped first through hole and a square second through hole which are communicated with each other are formed in the lower plate body;the transmission device comprises two pairs of toothed roller mechanisms, each pair of toothed roller mechanism comprises two toothed rollers, two toothed roller shafts, two couplers and two first motors; the paunching cutter mechanism comprises a second motor, a spindle, a paunching cutter and a compression spring; and the scraping plate comprises a first part and a second part which are fixedlyarranged on the lower surface of the lower plate body. The fish killing machine disclosed by the invention has the advantages that the size of a feeding channel can be regulated self according to thesize of a fish, so that fishes with different sizes can be slaughtered; meanwhile, structure is simple, and working efficiency is relatively high, so that the fish killing machine disclosed by the invention has relatively high market promotion value.

The invention discloses a premixed high-performance concrete mixing device, and relates to the technical field of concrete processing. The device comprises a stirring device, a material guiding frame is fixed to the right side of the stirring device, a motor is fixed to the front face of the material guiding frame, a material mixing mechanism used for guiding aggregate is arranged in the material guiding frame, a crushing mechanism used for crushing large aggregate is arranged at the top of the right side of the material guiding frame, and an output shaft of the motor is in transmission connection with the crushing mechanism through a belt pulley group. Through the arrangement of a crushing roller set, aggregate is crushed by the crushing roller set, so that large aggregate is crushed into small aggregate, and under the action of a strip-shaped through groove, needle-sheet-shaped aggregate penetrates through the strip-shaped through groove to be screened to the bottom of the material guiding frame, so that the problems that the needle-sheet-shaped aggregate is mixed into concrete, the needle-sheet-shaped content of crushed stones is increased, and the compressive strength value of the concrete is reduced are avoided, and the quality of construction engineering is improved.