77results about How to "Change the angle of rotation" patented technology

The invention discloses an adjustable high-efficiency equidistant cutting device for building timber, which comprises a bottom plate, a left side plate, a right side plate and a crank slider mechanism. The crank slider mechanism includes a motor, a manually adjustable telescopic rod, a connecting rod and a slider. A transmission mechanism is provided under the crank-slider mechanism, and the transmission mechanism includes an inner ratchet, a spur gear, an active swing lever, an active pawl and a non-return pawl, and a rack is provided under the transmission mechanism, and the spur gear meshes with the rack , the left end of the rack is fixed on the upper right part of the workbench. The present invention is provided with a motor and a cam. The motor drives the cam to rotate. The cylinder mechanism and the transmission mechanism, through the crank slider mechanism and the transmission mechanism, the worktable drives the wood to move equidistantly to the right, so as to realize the equidistant cutting of the wood. There is a manual adjustment telescopic rod, and the length of the telescopic rod can be adjusted manually. To achieve the purpose of adjusting the cutting distance.

The invention discloses a light-gathering aiming device for a tower-type solar thermal power generating system. The device comprises laser beam generators, a light-collecting projecting mechanism and a projection driving mechanism, wherein the laser beam generators are fixedly arranged on solar light collectors around a high tower, and are positioned at the rotation centers of reflecting mirrors of the solar light collectors; the laser beam generator on each solar light collector emits laser beams aiming at a high tower solar energy stove in turn; the light-collecting projecting mechanism and the projection driving mechanism are arranged near a laser beam light path; the light-collecting projecting mechanism is a projecting reflecting mirror or a refracting mirror; while the laser beam generators are emitting laser beams, the projection driving mechanism drives the light-collecting projecting mechanism to move onto the light path of the laser beams; and the laser beams are reflected or refracted onto a light detection screen through the light-collecting projecting mechanism.

The invention discloses an enzyme detergent and a raw material extraction process, and relates to the technical field of enzyme detergent extraction, in particular to the enzyme detergent and the raw material extraction process. The enzyme detergent is prepared from the following raw materials in parts by weight: 20-30 parts of saponin, 10-20 parts of ferment, 7-11 parts of a mint extracting agent, 3-5 parts of glycerinum, 1-3 parts of edible essence, 3-6 parts of dietary alkali, 6-9 parts of an active agent, 6-9 parts of a thickening foam stabilizer and the balance of deionized water. According to the enzyme detergent and the raw material extraction process, an auxiliary stirring mechanism is arranged, a high-pressure air pump guides high-pressure air into a main shaft through a high-pressure pipe, the main shaft is communicated with a supporting rod, the high-pressure air can be sprayed out through a spraying hole of the supporting rod, and the stirring strength of the supporting rod is improved under the action of a driving gear, a driven gear and a driving motor; therefore, the mixing effect of the raw materials can be effectively enhanced, and the raw materials are stirred in cooperation with the flow dividing rod.

The invention relates to a gynecology and obstetrics pregnant woman leg pressing and squat midwifery machine. The gynecology and obstetrics pregnant woman leg pressing and squat midwifery machine comprises an obstetric table, a seat device, two leg pressing devices and a squat device, a head board is arranged at the right end of the obstetric table, the seat device is arranged on the obstetric table, the two leg pressing devices are symmetrically arranged on the seat device, and the squat device is connected with the head board of the obstetric table. The leg pressing devices comprise pressingrods, leg pressing seats, leg pressing springs, spring supporting platforms, pressure reduction supports, pressure reduction telescopic rods, pressure reduction springs, supporting rod mechanisms, non-return mechanisms, ratchet wheels, ratchet wheel shafts, ratchet wheel supporting plates, pressing rod clamping blocks and clamping block springs. The gynecology and obstetrics pregnant woman leg pressing and squat midwifery machine can solve the problems that the angle of a seat back cannot be adjusted when pressing legs, a neck cannot be massaged when the legs are pressed, a head is not supported when the legs are pressed, a pregnant woman is prone to falling forward when squatting, arms have no support when squatting, the pregnant woman cannot stand easily after squatting and the pregnantwoman cannot stop in a certain position while squatting during prenatal exercises of the pregnant woman.

The invention relates to the technical field of new energy vehicles, in particular to a disc brake device suitable for new energy vehicles. The disc brake device suitable for the new energy vehicles comprises a cooling mechanism and a fuel injection pipe. A vehicle frame is installed on one side of the cooling mechanism, and a disc frame is installed on the upper part of the vehicle frame. An auxiliary friction plate is arranged in the disc frame, and a main friction plate is arranged on one side of the auxiliary friction plate; a groove is formed in the outer wall of the main friction plate,a fixed disc is arranged on one side of the main friction plate, and shock pads are arranged on the upper side and the lower side of inside of the fixed disc. According to the disc brake device suitable for the new energy vehicles, the cooling mechanism is arranged, an adjusting hydraulic cylinder can effectively push a sleeve to rotate along the outside of a connecting pin, a spraying pipe is adjusted to a proper angle, the spraying pipe sprays water flow out through a nozzle, the water flow can effectively provide efficient cooling treatment for the vehicle frame, and the resistance to thermal attenuation performance of the vehicle frame is effectively enhanced.

The invention discloses an ultrahigh-safety ceramic wire and cable design and method. The invention relates to the technical field of ceramic electric wires and cables. A ceramic cable main body and an easy-to-disassemble installation mechanism are included, the upper and lower sides of the outer wall of the ceramic cable main body are both provided with wear-resistant protection mechanisms, and the easy-to-disassemble installation mechanism is located in the middle of the outer wall of the ceramic cable main body. According to the ultrahigh-safety ceramic wire and cable design and method, anoxygen barrier layer, a steel wire rope, a ceramic layer and an insulating layer are arranged; the overall toughness of the ceramic wire cable can be effectively enhanced through the steel wire rope;the ceramic layer can effectively guarantee the fireproof and insulating functions, the insulating layer is prepared through low-smoke halogen-free irradiation crosslinking, the insulating layer can effectively separate an external object from the copper core, an electric leakage phenomenon can be effectively avoided, and stable utilization of the ceramic wire and cable can be effectively guaranteed.

The invention discloses a geographic information image acquisition device convenient for angle positioning, relates to the technical field of geographic information image acquisition and particularlyrelates to a geographic information image acquisition device. The device comprises a bottom frame and an unmanned aerial automobile body, wherein a high-speed CCD camera is arranged in the bottom frame, end inner gear shaft rods are installed on the left side and the right side of the high-speed CCD camera correspondingly, inner groove chambers are installed on the left side and the right side ofan outer wall of the bottom frame correspondingly, balls are arranged in the inner groove chambers, micro servo motors are installed on sides, away from the bottom frame, of the inner groove chambers,and adjusting gears are arranged in the end inner gear shaft rods. The geographic information image acquisition device facilitating angle positioning is provided with a sliding block and a sliding groove plate, a transverse plate can effectively move in the direction of the vertical center line of the sliding groove plate through the sliding block, the symmetrical distribution of the sliding groove plate can effectively provide a moving track for the sliding block, and therefore the height of the transverse plate can be effectively changed.

The invention discloses a folding type handheld washing machine. The folding type handheld washing machine comprises a main housing, a handle shell and a locking component I, wherein the main housingis provided with a rear connecting part; the handle shell is provided with a front connecting part which forms rotating connection with the rear connecting part by taking an axis as the rotating axis;and the locking component I and the front and rear connecting parts form axial sliding connection, and during sliding, the locking component I can slide to a first position for locking the handle shell from rotating relative to the main housing and a second position for releasing the handle shell to rotate relative to the main housing. The machine body can be folded, so that holding posture is changed, and the comfort of users is improved. On the basis, linkage control also can be realized over a water inlet valve and a motor pump unit of the machine body at different postures.

The invention relates to a gynecology and obstetrics leg press machine capable of automatically adjusting a backrest angle by a pregnant woman. The leg press machine comprises an obstetric table, a chair device and two leg press devices, wherein the left end of the obstetric table is provided with a protrusive board, the right end of the obstetric table is provided with a bed head board, the frontand back ends of the obstetric table are both provided with foldable armrests, the chair device is placed on the obstetric table, and the chair device is symmetrically provided with the two leg pressdevices; the chair device comprises a chair supporting plate, a chair backrest, a back cushion, a backrest connecting column, a neck massage supporting chain, a backrest telescopic rod, a backrest spring, a chair connecting supporting chain and a chair bottom plate. The gynecology and obstetrics leg press machine capable of automatically adjusting the backrest angle by the pregnant woman has theadvantages that problems during the antenatal movement of the pregnant woman are solved that the angle adjustment of the chair backrest cannot be performed, the neck cannot be massaged when the leg press is carried out, the head cannot be supported when the leg press is carried out, the back and the hip cannot be supported when the leg press is carried out and the like; and the function of hunkering leg press can be achieved by the automatic adjustment of the backrest angle by the pregnant woman.

The invention discloses an economic curve change analysis model based on financial specialty, and relates to the technical field of financial specialty, in particular to an economic curve change analysis model based on financial specialty. The model comprises a support frame provided with a built-in cabinet and a fixed frame parallel to the support frame, limiting shaft rods which are symmetrically distributed are arranged at one end of the fixed frame, the supporting frame is movably connected with the fixed frame through the limiting shaft rods, an economic curve manual adjusting mechanism and a screen are arranged on the fixed frame, the screen is fixedly embedded into the fixed frame, auxiliary angle adjusting mechanisms which are symmetrically distributed are arranged in the supporting frame, and a storage mechanism and a cabinet door hinged to the built-in cabinet are arranged in the built-in cabinet. According to the economic curve change analysis model based on the financial specialty, the economic curve manual adjusting mechanism provides an auxiliary mechanism for arranging an economic curve for a user, the economic curve is conveniently and visually displayed, and the screen is used for displaying an online economic change curve.

The invention discloses a vertical intelligent multidirectional electrostatic paint spraying method. The vertical intelligent multidirectional electrostatic paint spraying method comprises the following steps: S1, product preheating, S2, product rotating, S3, electrostatic spraying, S4, paint drying, S5, heat flow recovery and S6, surface protection. According to the invention, products are preheated, so that the situation of non-uniform electrostatic charge distribution caused by direct spraying for the cold products is avoided, and then the uniformity of the products during spraying is ensured; by rotating the products, excessive paint is prevented from being accumulated on the surfaces of the products, and then orange-stripe-shaped stripes on the surfaces of the products caused by flowing of the paint are avoided, so that the spraying quality for the products is ensured; the products are subjected to hot drying after the spraying is completed, and through symmetrical hot drying at the two ends, the paint is prevented from flowing during the hot drying, so that orange-stripe-shaped flowing marks are further avoided while paint distribution is ensured; and meanwhile, the products gradually adapt to different temperatures through multi-step hot drying, so that hot stripping caused by instant high temperature is avoided.

The invention relates to the technical field of silicon wafer production equipment, in particular to an efficient silicon wafer printing machine. The efficient silicon wafer printing machine comprises a rack and a workbench rotationally arranged on the rack. A conveying belt used for conveying silicon wafers is arranged on the workbench. An adjusting plate is rotationally arranged on the workbench and corresponds to the conveying belt. An air cylinder used for driving the adjusting plate to rotate is arranged on the rack. The stretching-out end of the air cylinder is in threaded connection with an adjusting nut. An ejector rod is rotationally arranged on the adjusting nut. When the efficient silicon wafer printing machine is used, the adjusting nut is controlled, the contact distance between the ejector rod and the adjusting plate can be adjusted, and therefore the rotating angle of the adjusting plate is changed so as to achieve silicon wafer fast locating, and the silicon wafer locating efficiency is improved; and the problems that in an existing photovoltaic solar efficient silicon wafer printing machine, silicon wafer locating is inaccurate, the locating efficiency is low, the printing effect is not good enough, the printing precision is not high enough, and the production efficiency is low are solved.

The invention discloses a multi-directional extending motor home with a space expansion function, relates to the technical field of motor homes, and particularly relates to a multi-directional extending motor home with a space expansion function. The motor home comprises a carriage main body and a pushing mechanism, wherein a side door is mounted at the front end of the carriage main body; shadingglass is arranged in the side door, monitoring mechanisms are mounted on the left side and the right side of the front end of the side door respectively, a top frame is mounted above the carriage main body, a shielding mechanism is mounted above the top frame, pushing hydraulic oil cylinders are mounted at the front end and the rear end of the interior of the top frame respectively, a transverserod is arranged in the carriage main body, and a guide mechanism is arranged in the transverse rod. The multi-directional extending motor home with the space expansion function is provided with the pushing hydraulic oil cylinders and the top frame, and the pushing hydraulic oil cylinders can effectively push the top frame to move upwards in the direction of the vertical center line of the carriagemain body, so that the space in the vertical direction in the carriage main body can be effectively increased.

The invention discloses an automatic shading type animal feeding room. The automatic shading type animal feeding room comprises a ceiling, a bottom plate and a plurality of vertical plates, wherein each vertical plate is connected with the bottom plate through a steel structure, the vertical plates support jointly the ceiling, a horizontal tank is formed in the ceiling, two regulating mechanisms are symmetrically mounted in the horizontal tank and jointly trace a plurality of shading sheets through two pull ropes, and glass plates are embedded on the upper surface and the lower surface of theceiling, the positions of the two glass plates correspond to the positions of the shading sheets, a vertical tank is formed in each of the two vertical plates which are symmetrical, a sliding block isarranged in each vertical tank in a sliding manner, an upper guide pipe and a lower guide pipe are in sealing connection to the upper end and the lower end of each sliding block, and the two upper guide pipes communicate with the horizontal tank in the ceiling. The automatic shading type animal feeding room is simple in structure, and can change the light incident amount and the ventilation amount according to requirements of animals, so that the environment of the feeding room is appropriate for living of animals.

The invention discloses a fumigation treatment device for gynecological vulvitis, which relates to the technical field of gynecological vulvitis fumigation treatment, in particular to a gynecologicalvulvitis fumigation treatment device. The device comprises a bottom box and an ultraviolet lamp tube, a fumigation box is arranged in the bottom box; a heating pipe is mounted on one side of the fumigation box; a connecting pipe penetrates through the interior of the heating pipe; an air pump is installed on one side of the connecting pipe, a hose is installed above the air pump, a transverse position adjusting mechanism is installed above the hose, the ultraviolet lamp tube is located at the rear end of the transverse position adjusting mechanism, a transverse plate is installed above the bottom box, and a storage rack placing mechanism is installed at the front end of the transverse plate. The ultraviolet lamp tube is arranged, disinfection treatment can be effectively provided for the fumigation sprayer through ultraviolet light generated by the ultraviolet lamp tube, breeding of bacteria can be effectively inhibited, and a fumigation sprayer can reach the medical standard.

The invention discloses an active and passive hybrid driving device for joint driving. The active and passive hybrid driving device comprises a hydraulic cylinder, a piston, a piston rod, a throttle valve, a first motor, a gear pump, a second motor and an energy storage assembly, wherein the hydraulic cylinder comprises a hydraulic cavity; the piston and the piston rod are cooperatively inserted in the hydraulic cavity; a first inlet end and a first outlet end of the throttle valve are in communication with a first flow channel and a second flow channel of the hydraulic cylinder in a one-to-one manner; the first motor is connected to the throttle valve and controls the opening size of the throttle valve; a second inlet end and a second outlet end of the gear pump are connected to a first flow channel and a second flow channel of the hydraulic cylinder through a slide valve; the second motor is connected to the slide valve and used for driving the slide valve to move and change positions; the energy storage assembly comprises an energy storage cavity communicated with a flow channel between the gear pump and the sliding valve, a spring upper partition cavity and a spring lower partition cavity which slide in the energy storage cavity in a sealed mode are inserted into the energy storage cavity, and an energy storage buffer spring is arranged between the spring upper partition cavity and the spring lower partition cavity. Damping can be automatically adjusted in real time so as to control the magnitude of damping force under different loading capacities and human gaits, and natural and smooth rotation is achieved.

The invention discloses an electrical automation control box with a double-heat-removal effect, and relates to the technical field of electrical boxes and particularly relates to an electrical automation control box with a double-heat-removal effect. The box comprises a box body and a box door, and is characterized in that air guide mechanisms are mounted on the left side and the right side of thebottom in the box body; a filtering mechanism is installed on the side, away from the vertical center line of the box body, of the air guide mechanism, a shielding mechanism is installed on the side,away from the air guide mechanism, of the filtering mechanism, a transverse plate is installed in the middle of the interior of the box body, an air hole is formed in the transverse plate, and a locking mechanism is arranged at the rear end of the interior of the box body; and rear air guide mechanisms are mounted on the left side and the right side of the locking mechanism. The electrical box with the double-heat-removal effect for electrical automation is provided with the rear gas guide mechanism, the through holes can effectively provide a flowing channel for gas and discharge heat carried by the gas, so heat dissipation treatment can be effectively provided for the gas, and the dust collection cotton can effectively adsorb dust carried by the gas.