107results about How to "Realize all-round adjustment" patented technology

The invention provides an aerial pesticide application spray automatic test system .The system comprises a true flight wind speed simulation device and a spray control device .The true flight wind speed simulation device comprises a draught fan device, a stabilization cavity and a shrinkage cavity .The stabilization cavity and the shrinkage cavity are connected in sequence .The draught fan device is arranged at an inlet of the stabilization cavity .The specific value of the cross section area of an inlet of the shrinkage cavity and the cross section area of an outlet of the shrinkage cavity is larger than a first preset threshold value .The spray control device comprises a water storage tank, a diaphragm pump, a guide pipeline, a spray nozzle, a laser particle analyzer and a data collection device .The spray control device further comprises a flow regulation device and / or a pipe pressure regulation device .The spray nozzle is arranged at the outlet of the shrinkage cavity .The laser particle analyzer is arranged on the side, away from the shrinkage cavity, of the spray nozzle and used for measuring the particle size of fog drops sprayed out of the spray nozzle and sending the measured particle analyzer of the fog drops to the data collection device .Through the system, the true flight wind speed can be effectively simulated, and particle size distribution of the fog drops sprayed out of the spray nozzle can be obtained directly.

The invention discloses a combined home-use air conditioning heat pump hot water machine system, comprising a solar energy heat exchanging unit, a bathing water unit, a floor heat collecting unit and a ventilation air exchanging unit, wherein, the bathing water unit, the floor heat collecting unit and the ventilation air exchanging unit are respectively connected with the solar energy heat exchanging unit. According to the invention, the solar energy and the air can be combined organically; the heat in the solar energy can be fully utilized to manufacture the life-used hot water and the floorheat collecting hot water; refrigerating and heating can be simultaneously carried out to achieve the purpose of saving energy; the room can be dehumidified and ventilated with fresh air and exchanged with air, thus ensuring the comfort of the room; about 80% of energy of the return air is recovered by utilizing a full-heat recovery heat exchanger; the precooling dehumidification or the preheating humidification are carried out on the fresh air, thus the energy can be fully recovered, and the heat loss is prevented; a fresh air inlet, a return air inlet, an air supply outlet, an exhaust outlet, an economic valve and a bypass valve are designed to realize the omnidirectional adjustment on the air in the room; and the bathing water is completely separated with a powered device, thus fully ensuring the safety of users.

The invention relates to an LED rotating projection lamp which comprises a lamp holder and a base, wherein a connecting handle is arranged between the base and the lamp holder, a regulating device is arranged between the connecting handle and the lamp holder, the regulating device comprises a support plate, the support plate is detachably connected with the lamp holder, the connecting handle is rotatably connected with the support plate, the support plate is provided with a cambered through groove, the circle center of the cambered through groove is positioned on a rotating shaft between the support plate and the connecting handle, and the lamp holder can be rotated upwards and downwards by rotating the support plate around the rotating shaft between the support plate and the connecting handle; and the base of the LED rotating projection lamp is provided with a through hole, the base is movably connected with the connecting handle, the bottom of the connecting handle is provided with an internal thread, a bolt connects the connecting handle and the base after passing through the through hole, and the lamp holder can be rotated leftwards and rightwards by rotating the connecting handle. Thus, the invention realizes the omni-directional adjustment on the LED rotating projection lamp, and enables the projection direction to better meet the requirements.

A light-emitting diode (LED) lamp tube with an adjustable angle comprises a lamp tube body. A plurality of LED chips, at least two conductive columns and two plugs are arranged in the lamp tube body, wherein the two plugs are respectively located at two ends of the lamp tube body, at least one conductive column supplies power needed by the LED chips, the at least two conductive columns are positioned at one end of each plug, and the other end of each plug is connected with one side of the lamp tube body. Each plug comprises a plug fixing shell and a plug rotary piece, wherein the plug rotary piece rotates in a single direction relative to the plug fixing shell to enable the beam angle of the lamp tube body to be optimized.

The invention discloses an LED lamp mechanism capable of moving annularly. The LED lamp mechanism capable of moving annularly comprises an annular track, wherein a lamp seat is arranged on the annular track; an annular rack part is arranged on the top surface of the annular track; an arc-shaped inserting groove is formed in the bottom surface of the lamp seat; the rack part is inserted in the inserting groove; a transmission gear is hinged to the inside of the inserting groove and is engaged with the rack part; a pair of elongated moving grooves is formed in the top surface of the lamp seat; a pair of vertical plates is inserted in the moving grooves; the lower ends of the pair of vertical plates are fixedly connected with each other through a connecting strip; an elongated middle groove is formed in the lamp seat; the connecting strip is inserted in the middle groove; an outer spline shaft is hinged to the upper ends of the vertical shafts; one end of the outer spline shaft extends out of one of the vertical plates and an adjusting plate fixedly sleeves the end of the outer spline shaft; a lamp shell sleeves the outer spline shaft between the two vertical plates; and an LED lamp is arranged in the lamp shell. The illumination range and the illumination angle of the LED lamp can be adjusted so as to meet different using demands.

The invention discloses an LED lamp mechanism capable of being adjusted in all directions. The LED lamp mechanism capable of being adjusting in all directions comprises a base, wherein a moving groove is formed in the upper end surface of the base; a moving seat is inserted in the moving groove; a rotating plate is arranged on the moving seat; an accommodating groove is formed in the upper end surface of the moving seat; a rotating column is formed at the bottom of the rotating plate and is arranged in the accommodating groove; an annular gear ring is fixed on the outer wall of the rotating column; one side of the annular gear ring is connected with a transmission rack in an engaged manner; two vertical plates are fixed on the rotating plate; an outer spline shaft is hinged to the vertical plates; an adjusting plate fixedly sleeves one end of the outer spline shaft; a lamp shell sleeves the outer spline shaft between the two vertical plates; an LED lamp is arranged in the lamp shell; and a connecting through hole is formed in the lamp shell and is fixedly connected with an inner spline tube. Illumination angles of the LED lamp in the horizontal direction and the vertical direction can be adjusted, and the illumination range of the LED lamp can also be adjusted.

The invention discloses a puncture positioning device for accurate positioning and guidance of a bone tumor surgery, in particular relates to the technical field of medical devices. The device comprises a moving body, wherein a controlling main machine is arranged on the top of the moving body, a single-chip microcomputer is arranged on one side of the controlling main machine, both sides of the top of the moving body are fixedly connected with a supporting table, the top of the supporting table is fixedly connected with a slide rod, an outer side of the slide rod is in sliding connection witha sliding sleeve, and an electric push rod is arranged between the sliding sleeve and the supporting table. By the adoption of the puncture positioning device for accurate positioning and guidance ofthe bone tumor surgery, the moving body is arranged, so that the device can be conveniently moved; the sliding sleeve slides on the outer side of the slide bar, a horizontal sliding sleeve slides onthe outer side of a cross frame rod, and a telescopic rod is flexible, so that omni-directional adjustment of a positioning box body is achieved; a puncture needle is inserted into a jack and a guidecolumn is placed in a slide way, and puncture data is input through the controlling main machine, so that a micro-motor is in transmission connection with a gear, and a meshing rack makes the punctureneedle move down. The device is simple is structure, is flexible to move, and can effectively carry out positioning and guidance, so that burden on medical workers and pain of a patient are relieved.

The invention discloses an LED lamp mechanism capable of moving annularly. The LED lamp mechanism capable of moving annularly comprises an annular track, wherein a lamp seat is arranged on the annular track; an annular rack is arranged on the top surface of the annular track; an arc-shaped inserting groove is formed in the bottom surface of the lamp seat; the rack part is inserted in the inserting groove; a transmission gear is hinged to the inside of the inserting groove and is engaged with the rack part; a pair of vertical moving grooves is formed in the top surface of the lamp seat; a pair of vertical plates is inserted in the moving grooves; a moving rack is formed on a side wall of the lower part of each vertical plate; each moving rack is connected with a rotating gear in an engaged manner; a locking mechanism is arranged on one side of each rotating gear and in the lamp seat; the upper ends of the vertical plates are hinged to an outer spline shaft; one end of the outer spline shaft extends out of one of the vertical plates and an adjusting plate fixedly sleeves the end of the outer spline shaft; a lamp shell sleeves the outer spline shaft; and an LED lamp is arranged in the lamp shell. The illumination range and the illumination angle of the LED lamp can be adjusted, so that different using demands are met.

The invention is suitable for the technical field of cameras and discloses a rotary adjusting bracket structure. The rotary adjusting bracket structure comprises a base, a first rotating bracket assembly and a spherical shell assembly, wherein the first rotating bracket assembly is connected with the base in a rotating way; the spherical shell assembly is connected with the first rotating bracket assembly in the rotating way; the base comprises a bottom cover; the first rotating bracket assembly comprises a rotating bracket arranged above the bottom cover; a camshaft is arranged at the bottom of the rotating bracket; a threaded hole is concavely formed in the bottom surface of the camshaft; the first rotating bracket assembly further comprises a first screw and a first elastic cushion assembly, and the first screw is connected with the threaded hole of the camshaft, and the first elastic cushion assembly is arranged on the camshaft in a sleeving way and enables the rotating bracket to rotate around the first screw and then to be positioned; the camshaft penetrates through the bottom cover and then is connected with the first screw through threads. According to the rotary adjusting bracket structure disclosed by the invention, the first screw is connected with the camshaft arranged on the rotating bracket through the threads, and the first elastic cushion assembly is arranged on the camshaft in the sleeving way, so that the rotating bracket rotates around the first screw and then can be instantly positioned, and the rotating bracket can be rotated and adjusted without tools; in addition, the adjustment range is continuous.

The invention discloses a device for detecting the service life of a valve core of a water nozzle. The device comprises a base, a vertical column, a water nozzle positioning mechanism, a sliding base, a motor, a rotary piece, a swinging rod, a locking bolt and a clamp, wherein the vertical column is arranged on the base; the water nozzle positioning mechanism is arranged on the base and can be used for adjusting the position of the water nozzle in the X-axis and Y-axis directions; the sliding base is arranged on the vertical column in a mode of being adjusted by moving up and down vertically; the motor is arranged on the sliding base; the rotary piece is arranged at the lower end of an output shaft of the motor and is provided with a guide hole perpendicular to the output shaft of the motor; the swinging rod movably penetrates through the swinging rod in the guide hole of the rotary piece; the locking bolt is arranged on the rotary piece and can be used for locking or releasing the swinging rod; and the clamp is arranged at one end of the swinging rod and can be matched with a handle of the water nozzle or a water outlet pipe of the water nozzle. The device has the advantages of compact structure, reasonable arrangement, adjustment convenience, high automation degree, good rigidness, high generality and softness, high cost performance and the like.

The invention discloses an injection positioning device for endocrine clinic, in particular to a device capable of accurately adjusting a local position on the body surface of a patient in longitudinal and transverse directions, and provided with a sleeve for binding a needle tube, wherein the angle of the sleeve can be adjusted, so that the injection angle can be conveniently selected. The devicecomprises an adhesive layer, a fixing plate, a transverse adjusting mechanism and a longitudinal adjusting mechanism, wherein the fixing plate is fixed above the adhesive layer. The adhesive layer ismade of soft material and glue solution is coated on the back surface of the adhesive layer. The fixing plate is provided with a transverse move plate, two sides of that transverse moving plate are connected with transverse adjust mechanisms for adjusting the left-right movement of the transverse moving plate, and the transverse moving plate is provided with a sleeve for fixedly sleeving an injection needle tube, and the sleeve is connected with the transverse moving plate through the longitudinal adjusting mechanisms.

The invention relates to a portable self-adaptive three-dimensional image re-constructor which mainly comprises a mechanical arm structure, a light source rear focus transmission structure, a light source structure, a lens front focus transmission structure, a camera and a base, wherein the mechanical arm structure is connected onto the base; the light source rear focus transmission structure is fixedly connected onto the base through a rear fixing pedestal; the light source structure is fixedly connected onto a light source sliding seat; the lens front focus transmission structure is fixedly connected onto the base through a front fixing pedestal; and the camera is fixedly mounted on a camera installation mechanism of the mechanical arm structure. According to the technical scheme, the shooting purpose of front and back, up and down as well as left and right rotating and far and near all-dimensional adjustment of the camera and a light source can be realized in a small space and on a compact device, especially the camera configured on a mechanical arm by combining a telescoping mechanism and a rotating structure of the mechanical arm, and a 360 degree all-dimensional adaptive adjustment effect can be realized in a small range.

A mounting support comprises a U-shaped clamping seat, a fixed bolt, an adapter plate, a mounting plate and nut assemblies. A first screw rod is arranged on the U-shaped clamping seat and is arranged on the adapter plate in a penetrating mode, and the nut assemblies are locked. A second screw rod is arranged on the adapter plate and is arranged on the mounting plate in a penetrating mode, and the nut assemblies are locked. When the mounting support is fixed, a steel frame of a derrick is clamped in the U-shaped clamping seat firstly, the fixed bolt is tightened, and the steel frame is clamped between side plates and the fixed bolt. Therefore, mounting of the mounting support is not limited by a mounting hole position, mounting is convenient, and the position is more flexible. In addition, the adapter plate can rotate around the first screw rod, and the mounting plate can rotate around the second screw rod. Due to the fact that the first screw rod rotates to be perpendicular to the second screw rod, the angle of the mounting plate in the stereoscopic space can be adjusted. In addition, the invention further provides a derrick lamp. The comprehensive adjustment of the illuminating angle of the derrick lamp can be achieved easily by rotating the adapter plate and the mounting plate.

The invention relates to logistics automatic conveying sorting machines, belongs to the technical field of logistics sorting, and particularly relates to a narrow-band flow-merging machine, in particular to a centering mechanism for a narrow-band flow-merging machine end portion roller. The centering mechanism for the narrow-band flow-merging machine end portion roller is characterized by comprising a U-shaped fixing plate (1), an eccentric bushing (2) and an adjustable bolt (5), the adjustable bolt (5) serves as an axis of the end portion roller, the two lateral sides of the U-shaped fixing plate (1) are provided with a pair of circular holes including the first circular hole and the second circular hole, the first circular hole and the second circular hole respectively have an eccentric distance h, the eccentric bushing (2) is provided with a circular boss and a center hole, and the circular boss and the center hole respectively have an eccentric distance h. The second circular hole and the circular boss of the eccentric bushing (2) are fixedly assembled, the adjustable bolt (5) is inserted into the first circular hole and the second circular hole, the axial position, corresponding to the first circular hole, of the adjustable bolt and the first circular hole are concentric.

The invention discloses an omnibearing adjustable welding robot and a using method. The omnibearing adjustable welding robot comprises four parts of a basic assembly, a transmission assembly, a powerassembly and a lifting assembly, wherein the lifting assembly comprises a lower bottom plate fixed above supporting columns, two rotating shafts arranged in the center of the lower bottom plate, firstconnecting rods rotationally connected to one ends of the rotating shafts, second supporting rods connected to one ends of the first connecting rods, a second flat plate arranged between the second supporting rods, scissor arms arranged at two ends of the second supporting rods, first supporting rods respectively arranged at two horizontal ends of the scissor arms, a first flat plate arranged between the first supporting rods, second connecting rods rotationally connected to one ends of the first supporting rods, a supporting frame connected to one ends of the second connecting rods and an upper top plate embedded with the supporting frame. By means of a mechanical arm, a rotating table and a lifting mechanism, omnibearing adjustment for a workpiece can be achieved during welding, the accuracy and the automation of the welding are guaranteed, and the working efficiency is improved.

The invention discloses a conveniently-maintained all-direction rotary mechanism for part machining of a braiding machine. The mechanism comprises a support base. A support board is arranged at the upper part of the support base. The lower part of the support board is equipped with a first servo motor. Two sides of the first servo motor are respectively provided with hydraulic cylinders. The hydraulic cylinders are embedded into the interior of the support base and fixedly connected with bolts and nuts. A device box is arranged at the upper part of the support board. The device box is distributed in the manner of axial symmetry. A left clamp and a right clamp are arranged in the interior of the device box. The device box and the support board are fixed through a welding mode. The first servo motor cooperates with the second servo motor for use. Therefore, the rotary mechanism can make adjustments in all directions. Working staff machine parts of the braiding machine more conveniently.

The invention discloses a worktable of a hair planting machine. According to the technical scheme, the worktable of the hair planting machine is characterized in that a first rotary shaft penetrates through a clamp platform, the clamp platform is rotationally connected with a frame body through the first rotary shaft and provided with a first driving device used for driving the clamp platform to rotate around the first rotary shaft, a supporting plate is provided with a second driving device used for driving the frame body to rotate around a fixed shaft, provided with a third driving device used for driving the supporting plate to move axially along the fixed shaft, and provided with a lifting device used for driving the supporting plate to ascend and descend, and omni-directional adjustment of the clamp platform is realized through the first driving device, the second driving device, the third driving device and the lifting device. In this way, even though a brush head is complex in shape, holes in the brush head are located in different positions, the brush head is fixed to the clamp platform, hair planting operation is realized by adjusting the position of the clamp platform, work efficiency is high, a good hair planting effect of the complex brush head is realized, and practicability is high.

The invention relates to a device for adjusting bending of a cross rod for a rail wagon; currently, a pressure machine is used for adjusting the bent cross rod so that the adjusting quality and quantity of the cross rod is seriously influenced; the action for saving cost for adjusting the cross rod does not reach 50% for saving cost. The product comprises a base frame (1); a cross rod installation seat (2) is connected at the two ends of the bottom frame; a group of smooth beams (3) is connected at the two sides of the bottom frame; a rail installation seat (4) is installed on each group of smooth beams; a sliding guide rail (5) is installed on the rail installation seat; the sliding guide rail is connected with an end part adjusting device (6) through a guide rail sliding block (14); and the sliding guide rail in one group is connected with a middle adjusting device (7) through a guide rail sliding block (15). The product is used for adjusting bending of the cross rod for the rail wagon.

The invention discloses a worktable of a hair planting machine. According to the technical scheme, the worktable of the hair planting machine is characterized in that a first rotary shaft penetrates through a clamp platform, the clamp platform is rotationally connected with a frame body through the first rotary shaft and provided with a first driving device used for driving the clamp platform to rotate around the first rotary shaft, a supporting plate is provided with a second driving device used for driving the frame body to rotate around a fixed shaft, provided with a third driving device used for driving the supporting plate to move axially along the fixed shaft, and provided with a lifting device used for driving the supporting plate to ascend and descend, and omni-directional adjustment of the clamp platform is realized through the first driving device, the second driving device, the third driving device and the lifting device. In this way, even though a brush head is complex in shape, holes in the brush head are located in different positions, the brush head is fixed to the clamp platform, hair planting operation is realized by adjusting the position of the clamp platform, work efficiency is high, a good hair planting effect of the complex brush head is realized, and practicability is high.

The invention discloses a multifunctional cabinet door hinge. The multifunctional cabinet door hinge comprises a door hinge groove-type pulling rod, a door hinge groove-type connection rod, a door hinge base, a frame hinge groove-type pulling rod, a frame hinge groove-type connection rod, a frame hinge base and a groove-type adjustment support, wherein one end of each of the door hinge groove-type pulling rod and the frame hinge groove-type pulling rod is a straight arm, and the other end is an arc-shaped bent arm; one end of each of the door hinge groove-type connection rod and the frame hinge groove-type connection rod is a straight arm, and the other end is a bent arm; the arc-shaped bent arm end of the door hinge groove-type connection rod is movably connected onto the door hinge base through a pin shaft, and the straight arm end of the door hinge groove-type connection rod is movably connected onto the bent arm end of the frame hinge groove-type connection rod through a pin shaft; the straight arm end of the door hinge groove-type connection rod is connected onto the door hinge base through a pin shaft, and the bent arm end of the door hinge groove-type connection rod is connected onto the straight arm end of the frame hinge groove-type pulling rod through a pin shaft; the groove-type adjustment support is fixed on the frame hinge base through a fastening screw; and an adjustment screw for adjusting assembly angles is further arranged between the groove-type adjustment support and the frame hinge base.

The invention discloses a special lens and a glare-free blackboard lamp lighting system, and relates to the technical field of classroom lighting devices. The special lens comprises a lens body, and a reflecting concave surface is arranged in the lens body; the outline of the outer edge of the reflecting concave surface is in a water drop shape. An arc part and a sharp part of the reflecting concave surface are respectively arranged at an upper end and a lower end of the reflecting concave surface. The glare-free blackboard lamp lighting system comprises a plurality of strip-shaped reflecting bowls which are positioned obliquely above a blackboard, one surface, close to the blackboard, of each strip-shaped reflecting bowl is provided with a plurality of the special-shaped lenses, and the glare-free blackboard lamp lighting system also comprises a PCB which is arranged close to the special-shaped lenses and is parallel to the blackboard, and a plurality of LED light sources which are in one-to-one correspondence with the reflecting concave surfaces of the special-shaped lenses are arranged on the PCB. The invention has the advantages of simple structure, no glare pollution and good illumination uniformity.

The invention discloses a three-shaft holder mechanism. A first motor is fixed on a box body; a first worm rod is arranged on an output shaft of the first motor; a first pitching shaft is rotationallyerected on two walls of the box body; a first turbine arranged on the first pitching shaft is in transmission fit with the first worm rod; connecting discs are arranged at two ends of the first pitching shaft, and are positioned at the external of the box body; a second motor is fixed on the box body; a second worm rod is arranged on an output shaft of the second motor; a second pitching shaft isrotationally erected on two walls of the box body; a second turbine arranged on the second pitching shaft is in transmission fit with the second worm rod; connecting discs are arranged at two ends ofthe second pitching shaft, and are positioned at the external of the box body; a mandrel penetrates through the bottom of the box body, and is connected with the bottom of the box body; the box bodycan be rotated around the mandrel; a third motor is fixed on the box body; a third worm rod is arranged on an output shaft of the third motor; a third turbine is fixed on the mandrel; and the third worm rod and the third turbine are in transmission fit.

A duplex bearing type 180-degree blind hinge comprises a hinged lining plate which is fixed on a door leaf and a hinged support which is welded with a doorframe, wherein a hinged rotary body is arranged in the hinged support, and the other end of a hinged connection body is fixedly connected with the hinged lining plate; the hinged connection body comprises a first vertical section which is fixedly connected with the hinged lining plate, two internal ring groove sections which are connected with the hinged rotary body and a first arc section which is connected with the first vertical section and the internal ring grooves; the hinged rotary body comprises two external ring groove sections which are connected with the hinged connection body, a shaft sleeve which is connected with the hinged support, a second linear section and a second arc section; two internal ring grooves are matched with the two external ring grooves, and balls are assembled between a group of matched internal and external ring grooves to form a duplex bearing type connection; and hinged rotating shafts are respectively arranged on shaft sleeves of the hinged support and the hinged rotary body in a penetrating way. The duplex bearing type 180-degree blind hinge has a simple and compact structure and an opening angle which reaches 180 degrees, and realizes all-dimensional adjustment.

The invention discloses an omnibearing mechanical arm with a simulation palm, applied to a neuro-endoscope. The mechanical arm comprises a fixation base which can be fixed on an operation bed, a universal hose and an adjustment device capable of 360 DEG position adjustment, wherein the adjustment device is composed of a universal bass base and an universal ball; one end of the universal hose is fixed on the fixation base and the other end is connected to the bottom face of the universal ball base; one end of the universal ball is placed in the universal ball base, and the other end is connected to the simulation palm; the simulation palm comprises multiple fingers which are set to be bent into an arc shape; and clamping holes are formed in the fingers. The mechanical arm also comprises the neuro-endoscope, wherein one end part of the neuro-endoscope is placed on the simulation palm; a positioning part is disposed on the end part of the neuro-endoscope; and the simulation palm clamps the end part of the neuro-endoscope in a wine glass holding shape; and the positioning part is clamped by the clamping holes. The mechanical arm disclosed by the invention has the advantages that fixation effects of the neuro-endoscope are good; damage appearing in adjustment of the neuro-endoscope can be effectively avoided; and position adjustment is more accurate, omnibearing adjustment can be achieved, two hands can be relieved, and doctors' operation burdens can be relieved.

The invention discloses an intellectualized liquid crystal display screen. The intellectualized liquid crystal display screen comprises a display screen body and a fixed shelf, wherein the display screen body is internally provided with a main control board, a liquid crystal layer, a front electrode, a rear electrode, a glass substrate, an optical filtering layer, a shell, a human body sensing device, a luminance regulator, a light ray detecting mechanism and a position adjusting mechanism, wherein the position adjusting mechanism is internally provided with a position adjusting device which is used for adjusting the transverse and longitudinal position of the display screen body and an angle adjusting device which is used for adjusting the angle of the display screen body, the human bodysensing device and the light ray detecting mechanism are arranged on a bezel of the shell, and the human body sensing device, the luminance regulator, the light ray detecting mechanism and the position adjusting mechanism are all connected with the main control board. By means of the intellectualized liquid crystal display screen, ambient light around the display screen body is detected by arranging the light ray detecting mechanism on the display screen body; through the luminance regulator, the luminance of the display screen is adjusted; in the meanwhile, the human body sensing device is further arranged on the liquid crystal display screen; the display screen body is comprehensively adjusted through the angle adjusting device and the position adjusting device.

The invention provides a hardware cutting machine convenient to fix, comprising a supporting column, a supporting plate, a cutting knife, and a protective cover, and further comprising an electromagnetic suction cup, a transverse guide rail, a vertical guide rail, a longitudinal guide rail, and a remote control system. The supporting column can be driven for a rotational movement. The supporting plate is horizontally disposed on the supporting column, and the electromagnetic suction cup is fixedly disposed in a center position of an upper surface of the supporting plate. The longitudinal guiderail is horizontally disposed on one of four vertical faces inside the protective cover. One end of the transverse guide rail is disposed on the longitudinal guide rail in a sliding connection manner, and the transverse guide rail and the longitudinal guide rail are perpendicular to each other. The vertical guide rail is disposed on the transverse guide rail and can move along the transverse guide rail. The cutting knife is disposed on the vertical guide rail through a connecting rod, and can rotate around the connecting rod and move up and down along the vertical guide rail. According to thehardware cutting machine convenient to fix, adjustment of the cutting knife in three dimensions can be achieved, cutting is smoother, and the remote control system is also added, so that workers canremotely operate, the precision is higher, the effect is better, and the damage to the human body is reduced.

The invention discloses an improved code scanning device for an industrial robot, which comprises a through-hole seat, a hollow rod fixedly arranged on the top of the through-hole seat, and a rotating mechanism arranged above the hollow rod, and the bottom of the through-hole seat A connecting plate is provided, and the bolts of the connecting plate are connected with a manipulator. The hollow rod is provided with a through-rod groove with the port facing upwards. A vertical rod can be installed in the through-rod groove smoothly up and down. The vertical rod is provided with a There is a gap groove with the port facing upwards and a spiral groove located below the gap groove. A rotating shaft is arranged in the spiral groove, and a screw that fits spirally with the spiral groove is arranged on the top of the rotating shaft. A connecting rod is extended upwardly in the gap groove; the invention has a simple structure and is easy to install, and can realize the lifting adjustment and orientation adjustment of the code scanner, and can improve the inspection efficiency and safety during inspection and maintenance.

The invention discloses ore mining equipment with a dust fall function, and belongs to the technical field of ore mining. The ore mining equipment comprises an assembling plate, wherein the assemblingplate is provided with idler wheels and is provided with a mining component, a sprinkling chamber and a water tank; the sprinkling chamber is provided with a driving pipe; the top of the driving pipeis rotatably provided with a cylinder; the cylinder is provided with a lifting and lowering block in a sliding way; the lifting and lowering block is provided with a horizontal rail plate; the rail plate is provided with a horizontal cross bar in a sliding way; an oscillating bar is hinged to the cross bar and is provided with a dust collection hopper; the dust collection hopper is connected witha flexible pipe; and the bottom of the cylinder is provided with a groove. By use of the ore mining equipment, the omnibearing regulation of the dust collection hopper on a spatial position is realized, so that omnibearing dust collection can be realized, and a regulation range is wide. The dust collection is carried out through ejection, so that a dust collection effect is good, sprinkling wateris filtered, water is reused, and water resources are saved. Meanwhile, filter residues can be conveniently discharged, and use quality is good.

The invention discloses a multifunctional linkage door hinge. The multifunctional linkage door hinge comprises a door leaf groove type pull rod, a door leaf groove type connecting rod, a door leaf base, a frame leaf groove type pull rod, a frame leaf groove type connecting rod, a frame leaf base and a groove type adjusting support, wherein one end of each of the door leaf groove type pull rod andthe frame leaf groove type pull rod is provided with a straight arm, and the other end of each of the door leaf groove type pull rod and the frame leaf groove type pull rod is provided with an arc-shaped bent arm; one end of each of the door leaf groove type connecting rod and the frame leaf groove type connecting rod is provided with a straight arm, and the other end of each of the door leaf groove type connecting rod and the frame leaf groove type connecting rod is provided with a folding arm; the arc-shaped bent arm end of the door leaf groove type pull rod is movably connected to the doorleaf base through a pin, and the straight arm end of the door leaf groove type pull rod is movably connected to the folding arm end of the frame leaf groove type connecting rod through a pin; the straight arm end of the door leaf groove type connecting rod is movably connected to the door leaf base through a pin, and the folding arm end of the door leaf groove type connecting rod is movably connected to the straight arm end of the frame leaf groove type pull rod through a pin; and a groove type connecting seat is fixed on the frame leaf base through a fastening screw. The hinge can meet multiple installation requirements of an inner cover, a half cover and a full cover at the same time, is convenient to disassemble, assemble, adjust and use, and is tight, gentle and compact to open and close.