32results about How to "Realize the transmission effect" patented technology

The invention relates to the field of hand cranking water suction pumps in daily life, in particular to a continuous water suction pump used for agricultural irrigation. The continuous water suction pump is mainly composed of piston pumps, a water inlet branched pipe and a water drawing pipe and is further composed of a water draining branched pipe and a water draining main pipe. Each piston pump comprises a cylinder barrel and a piston assembly matched with the cylinder barrel; a water draining opening and a water inlet are formed in the lower end of the wall of the cylinder barrel, the water inlet is communicated with the water drawing pipe through the water inlet branched pipe, the water draining opening is communicated with the water draining main pipe through the water draining branched pipe, the water inlet branched pipe and the water draining branched pipe are each provided with a one-way valve, and pumped water by the water suction pump cannot flow back. The pump further comprises a lever mechanism, a fixed block mechanism and an eccentric wheel mechanism; the lever mechanism is mounted on the piston pumps, the fixed block mechanism is connected with the lever mechanism, and the eccentric wheel mechanism is connected with the fixed block mechanism and mounted on the piston pumps. The continuous water suction pump is reasonable in structure, due to the arrangement of the lever mechanism, the eccentric wheel mechanism and the fixed block mechanism, the water sucking effect of the water suction pump is ensured, the structure is simple, operation is easy and convenient, and water sucking action can be achieved in a high-efficiency manner.

The invention relates to the field of mechanical transmission, in particular to a coaxial cylindrical cam device with multiple pushing rods. The coaxial cylindrical cam device with multiple pushing rods comprises a cylindrical cam and a guide cylinder; two or more cam curved slots are formed in the cylindrical cam; each cam curved slot is separately equipped with a driven part pushing rod correspondingly; and a guide straight slot is formed in the guide cylinder; and the guide straight slot is correspondingly arranged below the cam curved slots, so that the driven part pushing rods carry out linear motion along the guide straight slot. According to the coaxial cylindrical cam device, two or more driven part pushing rods are arranged on one cylindrical cam, so that the single problem due to the fact that one cam drives one driven part pushing rod is solved, and one cam drives the plurality of the driven part pushing rods with different lift ranges, and therefore, a relatively great mounting space is saved; and meanwhile, the plurality of the driven part pushing rods are output, so that the coaxial cylindrical cam device is compact and reasonable in structure, and realizes multi-displacement transmission effect during coaxial rotation of the pushing rods.

A pulley type oil pumping machine belongs to the field of oil exploitation mechanical equipment and particularly relates to a pulley type oil pumping machine in oil pumping machines with rods. The pulley type oil pumping machine comprises a machine frame (9), a base (16), a power device, a transmission device connected with the power device and a head pulley installed at the top end of the machine frame (9). The pulley type oil pumping machine is characterized in that an output end of the transmission device is connected with a balance weight box (27), a movable pulley group (32) is installed on the balance weight box (27), the movable pulley group (32) comprises a traction pulley (36) and a transmission pulley (37), a traction steel rope (25) is fixed and wound on the traction pulley (36), a transmission steel rope (33) is wound on the transmission pulley (37), and two ends of the transmission steel rope (33) are fixed with the machine frame (9). The pulley type oil pumping machine has the advantages of super long stroke, large load, low stroke frequency, low power consumption, long service life and the like, runs smoothly and is safe, reliable, convenient to maintain and manage and good in performance.

The invention relates to the technical field of automobile steering transmission, and discloses an offset collision steering wheel anti-deviation transmission device. A shaft hole is formed in the middle of one side of a left clamping plate, a reversing gear is movably sleeved with the shaft hole, and one side of the reversing gear is movably sleeved with a right clamping plate. The outer surfaceof the reversing gear makes contact with a driving gear and a driven gear and is meshed with the driving gear and the driven gear. A driving shaft and a driven shaft are arranged in a staggered mode for transmission under mutual meshing of the reversing gear, the driving gear and the driven gear, and therefore the transmission effect of an original cardan shaft is achieved. Meanwhile, when an automobile head is seriously collapsed due to collision, the driving shaft and the driven shaft which are staggered with each other cannot transmit impact generated by collision to a steering wheel, so that the problem that an air bag cannot receive the head due to deviation of the steering wheel caused by the fact that the cardan shaft in an original device transmits the impact to the steering wheelduring collision is solved, and the safety performance of the device is improved.

The invention discloses a drag head device allowing the silt dragging depth to be regulated, and relates to the technical field of dredgers. The drag head device comprises a drag head device body, a drag-suction device and a hanging bracket. The drag head device body comprises a rotation column, drag heads and an outer ring. The drag-suction device comprises a silt filter device and a silt suctionpipeline. The hanging bracket comprises a supporting frame, a pulley block, a limiting pipe and a fixing device. The pulley block is connected with a ship body through a rope in a rotating manner. Anoutput shaft of a motor is in transmission connection with the rotation column. The rotation column is in clearance fit with the limiting pipe. The fixing device is in clearance fit with the outer ring. The silt filter device is fixed to the inner surface of a notch. A fixing block is arranged on the silt suction pipeline and is fixedly connected with the supporting frame. According to the drag head device, through the effects of the drag head device body and the drag-suction device, the effects that the silt dragging depth is regulated and is large, the soil breaking effect is better, partscan be conveniently and rapidly replaced when the drag heads are damaged and influences on the construction process are reduced are achieved, and the drag head device further has the beneficial effectthat silt can be efficiently sucked.

The invention discloses a heat-stabilizing and pressure-stabilizing heating plate for a full-automatic gilding press. The heat-stabilizing and pressure-stabilizing heating plate comprises a machine frame of a cross beam structure and a plurality of hydraulic cylinders, the hydraulic cylinders are jointly and fixedly connected with a heating plate body, two heating liquid cavities are formed in theinner wall of the heating plate body, and first rack plates are fixedly connected to the bottom of the machine frame. The two first rack plates both penetrate through the inner wall of the heating plate body, positioning rods are fixedly connected to the side walls of the two sides of the heating plate body respectively, the positioning rods are sleeved with connecting rods, the other ends of theconnecting rods are rotationally connected with gears through rotating shafts, and the gears are engaged with the first rack plates. The heat-stabilizing and pressure-stabilizing heating plate has the advantages that a plurality of racks are arranged on the machine frame of the cross beam structure of the gilding press and meshed with the gears arranged on the heating plate body, so that the transmission effect is achieved, and the machined surface of the heating plate body is cleaned by two cleaning and brushing strips located at the bottom of the heating plate body when the heating plate body moves downwards for machining, so that solid impurities on the processing surface of the heating plate body are prevented from influencing the pressure-stabilizing processing of the heating plate body on a product.

The invention discloses an oil-immersed three-phase transformer, relates to the field of electric power, and mainly aims to solve the cooling effect of a power transformer. The transformer comprises a case, a motor is mounted at the top of the case, a rotating shaft is mounted at the output end of the motor, fan blades are mounted on the surface of the rotating shaft, a gear is mounted in the middle of the rotating shaft, a bearing seat is mounted on the side edge of the top of the case, a second rotating shaft is mounted in the bearing seat, and a second gear is mounted on the shoulder of the second rotating shaft. The gear and the second gear are meshed with each other, and a stirring shaft is mounted in the middle of the second rotating shaft; a bevel gear is mounted at the bottom of the second rotating shaft; a second bearing seat is mounted between the bottom of the second rotating shaft and the case; a third bearing seat is mounted on one side of the case; a rotating rod is mounted in the middle of the third bearing seat, a stirring rod device is mounted on the surface of the rotating rod, a second bevel gear is installed on the side, away from the third bearing seat, of the rotating rod and meshed with the bevel gear. The bevel gear is meshed with the second bevel gear.

The invention relates to a hydraulic transmission which comprises a shell, an input shaft, and an output shaft. A flow guide piece is fixedly arranged in the shell, and the shell is filled with oil. The input shaft comprises a first input section located on the outer side of the shell and a second input section located in the shell, and a plurality of blades are evenly distributed on the outer circumference of the second input section. The output shaft and the input shaft are concentrically and non-coaxially arranged, the output shaft comprises a first output section located on the outer side of the shell and a second output section located in the shell, and the outer periphery of the second output section is fixedly sleeved with a centrifugal impeller. A centrifugal cavity is formed in the shell, and the oil in the centrifugal cavity flows in two directions in the radial direction of the centrifugal impeller. The blades are installed on the input shaft through installation bases, the installation bases are connected with an angle adjusting mechanism, and the angle adjusting mechanism can drive the installation bases to rotate around the axes of the installation bases. The rotating direction and the rotating speed of the output shaft can be changed by changing the angles of the blades, and stepless speed regulation of the transmission is achieved.

The liquid chromatograph comprises a protective shell, wherein a bottom plate is movably connected to the interior of the protective shell, a chromatograph body is fixedly connected to the top of thebottom plate, and a buckle mechanism is fixedly connected to the interior of the bottom plate. Through cooperative use of the protective shell, the pushing mechanism, the buckling mechanism, the chromatograph body, the bottom plate, the sliding block, the limiting groove, the pull block, the rolling wheel, the sliding groove, the stop block, the clamping groove, the limiting block, the limiting sleeve, the stabilizing sleeve, the fixing block, the protective pad, the protective door and the handle, problems that an existing liquid chromatograph is still placed on a table top after being generally used, ash is easily accumulated on the surface of the liquid chromatograph after the liquid chromatograph is placed for a long time, the service life and use precision of the liquid chromatographare easily affected after the liquid chromatograph is placed for a long time, and the liquid chromatograph is easily damaged accidentally due to the fact that the liquid chromatograph is placed on a table top and is not protected by a protective structure are solved.

The invention discloses a right-angle structure of a planetary reducer, which belongs to the technical field of mechanical equipment and comprises an intermediate shaft, a first bearing, a second bearing, a first bevel gear, a second bevel gear, an input shaft, a first locking nut, a second locking nut and a shell. The first locking nut is arranged to be in threaded connection with the shell, and the depth, penetrating into the shell, of the first locking nut can be adjusted; the second locking nut is arranged to be in threaded connection with the shell, the depth of the second locking nut penetrating into the shell can be adjusted, then accurate meshing of the first bevel gear and the second bevel gear during installation is achieved, the transmission effect can be achieved to the maximum extent, and abrasion of mechanical equipment can be reduced to the maximum extent; and in addition, the threaded glue is coated, the connection firmness degree of the first locking nut and the shell and the connection firmness degree of the second locking nut and the shell can be enhanced, the first locking nut and the second locking nut cannot generate tiny displacement after the machine is used for a long time, the use stability of equipment is improved, and the service life of the equipment is prolonged.

The invention discloses a wood cutting machine head capable of rapidly cutting wood at equal intervals. The wood cutting machine head comprises a mounting bottom plate, a fixed knife rest, a first holding and grabbing device, a driving device, a cutting device, a second holding and grabbing device and a reference base are sequentially arranged on one side face of the mounting bottom plate from top to bottom, and the fixed knife rest, the first holding and grabbing device, the driving device, the cutting device, the second holding and grabbing device and the reference base are both connected with the mounting bottom plate in a welded mode, and the second holding and grabbing device and the first holding and grabbing device are the same in structure. The wood cutting machine head is stable and practical in structure, large tree trunks can be rapidly and accurately cut, it is guaranteed that the lengths of all the cut tree trunks are the same, meanwhile, the tree trunks are convenient to transfer and carry, the working efficiency of an enterprise is improved, and the production cost is reduced.

The invention discloses a connecting component for a motor and a peristaltic pump. The motor comprises a motor output shaft. The connecting component comprises a motor coupling and an upper pull pin cover. The motor coupling comprises a coupling body and a fastener used for connecting the coupling body with the motor output shaft. A connecting part is arranged at one end of the coupling body and provided with a pull pin groove. The upper pull pin cover comprises an upper pressing cover and a pull pin which are detachably connected, and the motor coupling and the upper pull pin cover are detachably connected through the pull pin and the pull pin groove. By the adoption of the connecting component for the motor and the peristaltic pump, the effect that transmission of the peristaltic pump can be achieved through the connecting component via different motors, universality is good, the standardization degree is high, and use is convenient.

The invention provides a joint mutual-supporting connecting device of an assembled rod body, and relates to the technical field of building joint connection. The joint mutual-supporting connecting device comprises a pipe body assembly; the outer side of the connection contact position of the pipe body assembly is sleeved with a connection structure, outer sleeve assemblies are arranged at the upper end and the lower end of the outer wall of the connection structure, and auxiliary structures are hinged to the outer walls of the outer sleeve assemblies. The auxiliary structures and the connection structure can be rapidly and directly connected to the outer portion of the contact position of the pipe body assembly in a sleeving mode, meanwhile, a connecting assembly is additionally arranged in the pipe body assembly, the connecting assembly and the connection structure can guarantee that the upper portion and the lower portion of the pipe body assembly cannot be dislocated after being stressed at the same time, the problem that the upper pipe body assembly and the lower pipe body assembly need to be fastened through a special tool is solved, and the problems that the upper rod body and the lower rod body are prone to dislocation and the like due to the fact that the stress is large, and meanwhile potential safety hazards exist in the installation process due to the fact that the special tool is needed when the two rod bodies are installed and connected are solved.