175results about How to "Easy to adjust the orientation" patented technology

The invention discloses a visual inspection-used detection table with a multi-angle object detection function, and relates to the technical field of visual detection. The detection table comprises a bearing table, an angle adjusting assembly and positioning assemblies, wherein a detection table body is arranged above the bearing table, vertical plates are riveted to the two sides of the upper portion of the detection table body, a transverse plate is fixed on the vertical plates, a visual recording assembly is arranged on the outer side of the middle of the transverse plate, the angle adjusting assembly is arranged in the middle of the interior of the detection table body, a rotary detection assembly is fixed above the angle adjusting assembly, the positioning assemblies are arranged on the two sides of the upper portion of the detection table body, connection rods are fixed between the detection table body and the bearing table, and rubber springs are arranged on the inner sides of the connection rods. The detection table has the beneficial effects that the rotary detection assembly is arranged, so that the orientation of a to-be-detected object is conveniently adjusted through rotation, and the angle adjustment assembly is arranged, so that the inclination angle of the to-be-detected object is conveniently adjusted.

The invention discloses a multi-degree-of-freedom clamping device for mechanical welding. The clamping device comprises a clamping device body, wherein the clamping device body comprises two sets of clamping plate sets which are oppositely arranged, and rotating tables are nested on the outer sides of the clamping plates; and moving frames are arranged on the outer sides of the rotating tables ina sleeving mode, moving blocks are fixedly connected to the lower ends of the moving frames, and rotating seats are nested in the moving blocks. According to the multi-degree-of-freedom clamping device for the mechanical welding, the moving frames, the moving blocks and screw rods are arranged, so that the distance between two sets of clamping plates can be changed conveniently to be suitable forfixation before welding of workpieces with different sizes and specifications; according to the clamping device, rotating seats, supporting shafts, first worm gears and first worms are arranged, so that the overall orientation of a workpieces can be conveniently adjusted, and welding points can be conveniently found; the rotating tables, horizontal shafts, second worm gears and second worms are arranged, so that the workpiece can be conveniently overturned in situ to find appropriate welding construction angle welding construction is facilitated, and the construction quality is improved; and the clamping device is simple in structure, stable in clamping and large in adjustment degree of freedom.

The invention discloses a portable and foldable LED (light-emitting diode) display screen comprising a base plate. A fixing plate is rotatably connected to the upper side of the base plate through a connecting shaft, a locking ring is connected to the connecting shaft in a threading manner, the lower side of the locking ring is abutted against the upper side of the base plate, two fixing blocks are symmetrically arranged on the fixing plate, limit rods are inserted in the fixing blocks, a plurality of slots corresponding to the limit rods are arranged in the upper side of the base plate in a surrounding manner, a first LED display screen body in connected to one side of the fixing plate and away from the connecting shaft through a hinge, a fixing seat is arranged on one side of the first LED display screen body, two lock screws are connected to the fixing seat in a threaded manner, and multiple lock grooves corresponding to the lock screws are equidistantly arranged in the first LED display screen body. The portable and foldable LED display screen is simple in structure and convenient in use, the LED display screen can be folded and moved conveniently, portability is improved, and financial pressure is lowered.

The invention discloses a building material hardness detecting device. The building material hardness detecting device comprises a base, wherein a support is arranged on the upper end of the base; a cavity is formed in the middle part of the upper end of the support; a motor is arranged in the cavity; the motor is fixedly connected to the support; a threaded rod is horizontally arranged in the cavity; one end of the threaded rod is rotationally connected to the support, and the other end of the threaded rod is connected with a driving end of the motor; a sliding rod is parallelly arranged under the threaded rod; two ends of the sliding rod are fixedly connected to the support; a connecting frame is arranged in the cavity; the connecting frame is in threaded connection with the threaded rod; the connecting frame is in sliding connection with the sliding rod. The building material hardness detecting device disclosed by the invention is stable in structure, good in anti-seismic property,convenient to move and convenient to regulate the orientation of a testing assembly, a to-be-detected material can be conveniently clamped and disassembled, a large amount of time and effort of a tester can be saved, and the building material hardness detecting device is worth popularizing.

The invention discloses a video monitoring system with an all-around monitoring function, including a base case, universal electric wheels and a second servo motor. The universal electric wheels are arranged at the four bottom corners of the base case, and a controller and a storage battery are fixedly installed inside the base case. According to the invention, the second servo motor rotates to adjust the position of a fixed box, an electric push rod further adjusts the distance, a third servo motor rotates to adjust the direction of a camera, and a fourth servo motor rotates to adjust the angle, so that 360-degree shooting without dead angle is realized, and shooting can be carried out accurately. A first servo motor rotates to drive a screw to adjust the position of a nut, which enablesthe camera to go up or down and is conductive to clearer shooting monitoring. A smoke sensor is set to sense smoke, which can prevent fire and improve safety. A blower is set to dissipate the heat inside the fixed box, which is conductive to a longer service life.

The invention discloses a steel pipe welding auxiliary device which comprises a supporting seat. The supporting seat is installed at the upper end of a base; a welding position is arranged on the base; a liftable supporting plate and a pipe rotating mechanism are sequentially arranged on the side, away from the welding position, of the supporting seat; an arc-shaped guide rail is arranged on one side of the base; an adjusting mechanism used for placing a steel pipe is arranged on the guide rail; and a pressing plate for fixing the steel pipe is arranged on the adjusting mechanism. According to the steel pipe welding auxiliary device provided by the invention, two welded steel pipes can be fixed, rotated and in butt joint, so that the butt joint firmness and stability of the two steel pipes in the welding process are guaranteed, angle and height adjustment is convenient and labor-saving, manpower is saved, the operation efficiency is improved, time is saved, the welding quality is improved, and the problems of low welding quality and low welding speed caused by inconvenient fixation and easy movement in welding in the current steel pipe welding process are solved.

The invention discloses an industrial automatic painting production line, which comprises a base, the upper end of the base is provided with a first support seat and a second support seat, and the first support seat and the second support seat are respectively provided with a first frame body and the second frame body, the first frame body and the second frame body are rotatably connected with driving rollers, and the two driving rollers are jointly sleeved with a first conveyor belt, and the driving rollers on the first frame body A first transmission wheel is arranged coaxially, and a working groove is opened in the first support seat, the opening of the working groove is rotatably connected with a door body, and the inner wall of the working groove is rotatably connected with a second transmission wheel and a worm wheel , the worm gear is engaged with a worm, and the lower end of the worm is connected to the first wireless drive motor arranged in the working tank; the present invention has stable structure, convenient operation, high intelligence, time saving and labor saving, high working precision and high working efficiency High, the treatment effect is good, and the spray head is easy to adjust the position, it is worth promoting.

The invention discloses a micro tillage machine with a weeding head that is easy to adjust. A first drive motor is provided inside, an electric telescopic rod is provided at the lower end of the first drive motor, and a connecting frame is provided at the lower end of the electric telescopic rod, and a plurality of rotary tillers are equidistantly arranged on the connecting frame, so that The body is provided with a chute, the chute is provided with a slider, the lower end of the slider is provided with a connecting rod, the lower end of the connecting rod is provided with a sleeve rod, and the sleeve rod is sleeved with a sub-rod , the sub-rod is connected with a weeding head through a first locking screw, a plurality of second locking screws are equidistantly arranged on the sleeve rod, and a support rod is arranged on the connecting rod. The invention has stable structure, convenient operation, convenient adjustment of the orientation of the weeding head, and easy adjustment of the height of the rotary cultivating blade, so as to achieve better working effect.

The invention relates to an inner wall corner climbing robot. The inner wall corner climbing robot comprises moving wheels symmetrically arranged on the two sides of a machine body; a driving device is in output connection with a transmission device; a universal part is connected between the transmission device and the moving wheels; the universal part adjusts the orientation of the moving wheels, so that the moving wheels and two wall surfaces generate a friction force F when the moving wheels rotate by clinging to the two wall surfaces of the inner wall corner; the friction force F has a component towards a concave line and perpendicular to the concave line and a vertically upward component; when the vertically upward component of the friction force F is more than the gravity of the robot, the robot climbs upwards at an increased speed; when the vertically upward component of the friction force F is equal to the gravity of the robot, the robot climbs upwards at a constant speed, or descends at a constant speed or hovers on the two wall surfaces of the inner wall corner; and when the vertically upward component of the friction force F is less than the gravity of the robot, the robot descends along the wall surfaces at a certain increased speed. According to the scheme, the problem that the wall climbing robot in the prior art needs a complex adsorption technology is solved.

The invention discloses a display device for information technology teaching. The display device comprises a mounting frame, a display screen is mounted in the mounting frame; a cleaning mechanism ismounted on the mounting frame and located above the display screen, a water adding device is mounted on the mounting frame and located on the right side of the cleaning mechanism, a supporting plate is mounted below the mounting frame and connected with the mounting frame through a steering mechanism, the bottom of the supporting plate is connected with a lifting mechanism, and a controller is mounted on the supporting plate. The cleaning is convenient, the orientation is easy to adjust, and the height is convenient to adjust.

The invention discloses novel casting equipment. The novel casting equipment comprises a base and a support column; a cavity is formed in the inner side of the support column; a motor is fixedly arranged at the bottom end in the cavity; a lead screw is fixedly arranged at an output end of the motor; nuts are in threaded connection to the surface of the lead screw; one sides of the two nuts are fixedly connected with two ends of an electric guide rail; a first through hole is formed in the bottom of a casting barrel; a high-temperature resisting electromagnetic valve is fixedly arranged in thefirst through hole; an extension rod groove is formed in the middle part of the base; and an extension rod is fixedly arranged in the extension rod groove. In the novel casting equipment, through arrangement of an electric rotating shaft, the casting barrel is driven to rotate to conveniently adjust the direction; through arrangement of the motor, the casting barrel can be driven to move up and down by the lead screw and the nuts; through arrangement of the electric guide rail, the casting barrel can be driven to move left and right; and through arrangement of the extension rod and a movable block, molded matters are conveniently ejected out.

The invention discloses a tunnel in-tunnel ventilation regulating and control device based on a wireless control terminal. The tunnel in-tunnel ventilation regulating and control device comprises the wireless control terminal, a ventilation state monitoring robot, a sensor installing frame, an air supply state detection device and an air pipe opening caliber and facing direction automatic regulating vehicle, wherein the wireless control terminal is carried about by tunnel ventilation monitoring personnel; the ventilation state monitoring robot can forwards and backwards move in a constructed tunnel; the sensor installing frame is arranged on the inner side wall of the constructed tunnel; the air pipe opening caliber and facing direction automatic regulating vehicle can forwards and backwards move in the constructed tunnel; the ventilation state monitoring robot and the wireless control terminal are communicated in a wireless communication mode; and the air supply state detection device, the wireless control terminal and the air pipe opening caliber and facing direction automatic regulating vehicle are communicated in the wireless communication mode. The tunnel in-tunnel ventilation regulating and control device has the advantages that the structure is simple; the design is reasonable; the operation is simple and convenient; the use effect is good; after the blasting is completed, the face blasting fume and harmful gas distribution condition and the air supply condition of a tunnel ventilation pipeline can be monitored after the blasting completion; and the pipe opening size of a flexible air pipe and the pipe opening facing direction can be simply and conveniently regulated.

The invention discloses a mining intrinsic safety type optical fiber camera. The intrinsic safety type camera comprises an intrinsic safety type camera body, an Illuminating lamp and a mounting bracket;the illuminating lamp comprises a lamp holder, a Shell and a supporting frame, wherein a battery box is arranged on the shell; The bottom of the supporting frame is fixedly connected with a fixing plate. a groove II is formed in the intrinsic safety type camera body; a slot is formed in one end of the groove II; a Pressing plate is hinged to the other end of the groove II, a spring is mounted atthe bottom of one end of the pressing plate; The installation support comprises a stand column, a base and a connecting rod connected between the stand column and the base, one end of the connectingrod is movably connected with the stand column through a universal joint, the other end of the connecting rod is fixedly connected with an inserting block; a long groove and a tensioning screw which correspond to the inserting block are installed on the base, and through holes are formed in the four corners of the base. Compared with the prior art, the mining intrinsic safety type optical fiber camera has the advantages that adjustment, replacement, maintenance and disassembly are convenient, meanwhile, the illumination function is achieved, the workload is greatly reduced, and adaptability ishigh.

The invention discloses an indoor polishing device. The indoor polishing device comprises a trolley, a polishing mechanism and a steering mechanism; the polishing mechanism is arranged on the upper portion of the trolley and comprises a dust collecting cover, a grinding wheel is nested in the dust collecting cover, the grinding wheel is fixedly connected with a rotating shaft, and the rotating shaft penetrates through the dust collecting cover and is fixedly connected with an output shaft of a driving motor; the outer side of the driving motor is sleeved with a mounting frame; and the steeringmechanism is arranged on the lower portion of the mounting frame and comprises a fixing rod, a worm wheel, a mounting seat, a worm and a rotating wheel. According to the indoor polishing device, by arranging the steering mechanism composed of the worm wheel and the worm, the orientation of the polishing mechanism is adjusted conveniently, operation can be conducted on both a roof and the wall face, the adaptability of the indoor polishing device and the stability of polishing are improved, and the polishing efficiency is improved; and by arranging a conical cover connected with a spring sleeve, the conical cover abuts against the operation face, dust suction is convenient, the dust prevention effect is improved, and the health of construction personnel is protected.

The invention discloses a weed-winding proof soil deep loosening machine. The soil deep loosening machine includes a rack, a seeding device is fixedly connected with the rear end of the rack, two rolling wheels are connected with the bottom end of the rack in a rotating mode, and the front end of the rack is provided with a cutting cutter plate, two deep loosening shovels, and a sowing plow in sequence from left to right; an air cylinder is arranged between the two deep loosening shovels, two piston ends of the air cylinder are connected with telescopic rods, a plurality of supporting devicesare connected on the end, away from the cylinder, of each telescopic rod in a rotating mode, the upper ends of the supporting devices are connected to the rack in a rotating mode, the lower ends of the supporting devices rotate and are connected with the deep loosening shovel in a rotating mode, a motor is fixedly connected with the front end of the rack, and a first synchronous wheel is fixedly connected with a driving shaft of the motor. The wind-winding proof soil deep loosening machine is stable in structure, the cutting cutter plate is arranged on a machine head to cut weeds, winding of the deep loosening shovels is prevented, meanwhile the position of the deep loosening shovels is conveniently adjusted, a lot of time and energy of agricultural cultivation members can be saved, and the deep loosening machine is worth popularizing.

The invention discloses a rotary projection lamp for a construction site. The rotary projection lamp comprises a mounting rack with a groove formed in the inner top and a mounting base in rotating fit connection with the bottom of the mounting rack, wherein a projection lamp module is arranged in the groove, a searchlight holder is arranged on the front end surface of the projection lamp module, a first rotating shaft and a second rotating shaft are arranged on left and right sides of the projection lamp module respectively, the tail end of the left side of the first rotating shaft is in rotating fit connection with a first slider, an open slot is formed in the first slider, a third conical wheel fixedly connected with the first rotating shaft is arranged in the open slot, the tail end of the right side of the second rotating shaft is in rotating fit connection with a second slider, mounting grooves are symmetrically formed in tops of inner walls of left and right sides of the groove, a first cavity is formed in the mounting rack and on one side, far away from the groove, of the mounting groove on the left side, a second cavity is formed in the mounting rack below the first cavity, a third cavity is formed in the mounting rack and on the right side of the second cavity, a spline driving rod extending bilaterally is arranged in the third cavity, and the right side end of the spline driving rod is in power connection with a first motor.

The invention relates to the field of garden tree planting equipment, in particular to a pit digging device for garden trees. The pit digging device for the garden trees comprises a vehicle body, a soil digging mechanism arranged at the front side of the vehicle body and an adjusting mechanism for adjusting the position and orientation of the soil digging mechanism. Through the arrangement of thesoil digging mechanism comprising a drilling barrel, a drilling rod and spiral blades and an adjusting assembly comprising a lifting assembly and a rotating assembly, during pit digging operation, thepit digging depth is conveniently controlled, meanwhile, soil is conveniently and temporarily stored in the drilling barrel, later-period soil backfilling operation is facilitated, and the overall tree planting efficiency is improved. By arranging the lifting assembly comprising a first lead screw assembly, the pit digging depth is conveniently adjusted, and meanwhile the soil height is increased; and by arranging a liquid pumping barrel, a liquid medicine barrel and a hollow drilling rod with spraying holes formed in the surface, the nutrient solution and the soil are evenly mixed, the nutrient solution is evenly distributed in the backfilled soil, and the fertilization effect is improved.

The invention discloses a building robot for curtain-wall glass handling. The robot includes a base, bearings are fixedly embedded into the upper and lower sides of the middle of the base, the base runs through and is rotatably connected with a shaft rod through the two bearings, a follow-up gear is fixedly and horizontally installed on a shaft rod located between the two bearings, the middle of the top of the base is fixedly provided with a vertically downward motor, and the upper portion of the shaft rod is fixedly provided with a vertically upward first air cylinder. The left side of the top of the base is vertically and fixedly provided with a stable steel frame, an L-shaped latex pad is fixedly bonded on the right side of the stable steel frame for stably clamping the curtain-wall glass through cooperation with the clamping plate, the stability and the safety are improved, and the robot is practical and suitable for wide application and popularization.

The invention relates to the technical field of photovoltaic cells. The invention relates to a photovoltaic cell panel, in particular to a photovoltaic cell panel convenient for adjusting sunny area.The device comprises a base, a supporting column is tightly welded to the upper surface of the base, an annular sliding rail is tightly welded to the top end of the supporting column, a sliding way isarranged on the inner wall of the annular sliding rail, two adjusting devices are arranged in the sliding way, a fixing plate is arranged between the two adjusting devices, a photovoltaic cell panelis installed on the outer surface of the fixing plate, and inserting grooves are formed in the upper and lower ends of the fixing plate. According to the photovoltaic cell panel convenient for adjusting the sunny area, the sunny area is adjustable; the included angle between the photovoltaic cell panel and the horizontal plane can be changed through the adjusting device; meanwhile, certain friction force exists between the rubber wheel and the inner wall of the slideway, so that the state can still be kept after the fixed plate rotates by a moving angle, in addition, the two ends of the fixedplate can rotate around the plug pins, the orientation of the photovoltaic cell panel on the fixed plate is conveniently adjusted, the light receiving area is increased, and the problem that the sun facing area of the photovoltaic cell panel is inconvenient to adjust is solved.

The invention discloses an intensive residential area unmanned aerial vehicle fire extinguishing device, and relates to the technical field of unmanned aerial vehicle fire extinguishing. In order to improve the flexibility, the device specifically comprises a vehicle body and an adjusting mechanism, evenly-distributed mounting rods are welded to the outer wall of the top of the vehicle body, wingsare rotationally connected to the inner walls of the tops of one ends of the mounting rods through shafts, wing motors are fixed to the outer walls of the bottoms of one ends of the mounting rods through screws, the output ends of the wing motors are rotationally connected to shafts of the wings through couplings, and a compressed air box is fixed to the outer wall of the top of the vehicle bodythrough screws. According to the device, fire-fighting operation can be achieved only through controlling the unmanned aerial vehicle without additional pipeline connection, the fire behavior can be rapidly and effectively controlled, precious time is gained for next fire-fighting work, and even the fire is directly extinguished; and through arranging a thermal imaging camera, the fire behavior can be accurately judged better, the root of a fire source can be found out to extinguish the fire, and the practicability and the fire extinguishing efficiency are improved.

The invention discloses part sorting equipment. The part sorting equipment comprises a portal, a moving trolley, an extension bracket, a winch, a first storage container, a second storage container and a controller, wherein the moving trolley is arranged on the portal in a sliding mode. The extension bracket comprises a first frame and a second frame, wherein the upper end of the first frame is connected to the moving trolley, and the second frame is connected to the first frame in a sliding mode. The winch and the moving trolley move synchronously. A drive motor and a rotating body capable of rotating in a horizontal plane are arranged at the lower end of the second frame, a plurality of electronic control permanent magnets are arranged on the lower surface of the rotating body, and the drive motor is used for driving the rotating body to rotate. The winch is connected to the second frame through a steel wire rope. The controller is used for controlling the moving trolley to horizontally move and controlling the winch to wind / unwind the steel wire rope. The part sorting equipment can improve the work efficiency and lower the labor intensity.

The invention discloses a power generation device based on wind-solar complementation, and relates to the technical field of wind-solar complementation power generation. The device comprises a fixed support, a photovoltaic power generation assembly, a wind power generation assembly, a power assembly and an adjusting assembly used for adjusting the orientation of the photovoltaic power generation assembly; an annular groove is formed in the peripheral side of the upper end of the fixed support, and a mounting plate is fixedly mounted at the lower end of the fixed support; the photovoltaic powergeneration assembly comprises a base, a rotating frame is rotationally connected to the base, and a solar cell panel is fixedly mounted on the rotating frame; and the wind power generation assembly comprises a wind generating set, and the lower end of the wind generating set is connected with a reducer. According to the power generation device, through the effects of the fixed support, the photovoltaic power generation assembly, the wind power generation assembly, the power assembly and the adjusting assembly, the effects that the orientation of the photovoltaic power generation assembly is adjusted through wind energy and temperature difference changes, it is guaranteed that the orientation of the photovoltaic assembly can be well adjusted along with movement of the sun, and the rotatingfriction force of the photovoltaic power generation assembly is reduced are achieved.

The invention discloses an ultrasonic nursing device for ankle arthritis, with a fumigation function. The ultrasonic nursing device for ankle arthritis comprises a base, an atomizing device, a partition plate, a left cavity, a right cavity, an ultrasonic massage device, a liquid medicine tank, a display screen, a remote controller and a power cord. The base comprises a heating plate, a liquid medicine cavity, a left foot groove and a right foot groove. The atomizing device comprises a liquid collecting pipe, an atomizer pressurizer, an angle adjusting seat and a spray pipe; the left cavity includes a left housing, a left opening, and a left closure device. The right cavity includes a right housing, a right opening, and a right closure device. The ultrasonic massage device is respectively arrange on the left inner wall of the left cavity, the right inner wall of the right cavity and the left and right side surfaces of the partition plate; the ultrasonic massage device comprises a slide,a telescopic sliding rod, an ultrasonic generator and an ultrasonic conductive sheet; and a liquid medicine tank is movably arranged on the right side of the right cavity. In short, the invention hasthe advantages of novel structure, perfect function, convenient operation, good therapeutic effect and the like.

The invention discloses a construction site all-directional illumination projection lamp. The lamp comprises a mounting frame body provided with a groove in the top, and a mounting base rotationally matched and connected with the bottom of the mounting frame body; a projection lamp module is arranged in the groove; a searchlight cap is arranged on the front end surface of the projection lamp module; a first rotating shaft and a second rotating shaft are respectively arranged on the left and right sides of the projection lamp module; the tail end of the left side of the first rotating shaft is rotationally matched and connected with a first slide block; an opening groove is formed in the first slide block; a third conical wheel fixedly connected with the first rotating shaft is arranged in the opening groove; the tail end of the right side of the second rotating shaft is rotationally matched and connected with a second slide block; mounting grooves are symmetrically formed in the tops of the inner walls of the left and right sides of the groove; a first cavity is formed in the mounting frame body on one side, far from the grove, of the mounting groove on the left side; a second cavity is formed in the mounting frame body below the first cavity; a third cavity is formed in the mounting frame body on the right side of the second cavity; a spline driving rod extending left and right is arranged in the third cavity; and the right side end of the spline driving rod is in power connection with a first motor.

The invention discloses a urine meter rotate-fixing mechanism which comprises a fixing block and a rotary shaft, wherein the surfaces, capable of rotating relatively, of the fixing block and the rotary shaft are in contact, a circumferential sliding groove and a plurality of pits evenly distributed along a circumference are formed in the contact surface, facing the rotary shaft, of the fixing block, a sliding rod and a plurality of blind holes matched with the sliding groove and the pits respectively are arranged on the contact surface, facing the fixing block, of the rotary shaft, the sliding rod extends into the sliding groove, springs and balls are arranged in the blind holes, and the sliding rod moves along the sliding groove when the fixing block and the rotary shaft rotate relatively. According to the urine meter rotate-fixing mechanism, position locking can be achieved through rotation, and operation is convenient and reliable; furthermore, locking by various rotating angles can be achieved, and the direction of a urine meter can be adjusted conveniently; functions of two clamps of an imported urine meter can be achieved with one rotate-fixing mechanism, the urine meter rotate-fixing mechanism is convenient to use and reliable in installation and can not be lost easily, and cost is saved.

The invention discloses a soldering device for electronic product production. The soldering device for electronic product production comprises a base, wherein a stand column is arranged on the outer wall of the top of the base, a fixing plate is welded on the outer wall of the top of the stand column, a groove is formed in the outer wall of the top of the fixing plate, the inner wall of the grooveis rotatably connected with a rotating shaft through a bearing, a turntable is welded on the outer wall of the top of the rotating shaft, a first vertical plate is arranged in the position, close toone side, of the outer wall of the top of the turntable, and a mounting opening is formed in the outer wall of one side of the first vertical plate. A rotating rod is rotatably connected to the innerwall of the mounting opening through a bearing, and a right clamping frame is welded to the outer wall of one end of the rotating rod. A second vertical plate is welded to the outer wall of the top ofthe turntable, a fixing opening is formed in the outer wall of one side of the second vertical plate, and a sliding rod is rotatably connected to the inner wall of the fixing opening. According to the soldering device for electronic product production, spot welding is conveniently carried out on the other surface of an electronic board, the welding efficiency of the device is effectively improved, the orientation of the electronic board on the turntable is conveniently adjusted, and welding personnel can complete welding without the need for frequent walking.

The invention discloses an arm bandage, which comprises an upper arm auxiliary plate and a forearm auxiliary plate, wherein one end of the upper arm auxiliary plate is connected with an overturning connecting rod; one end of the forearm auxiliary plate is connected with a rotary connecting rod; the overturning connecting rod is connected with the rotary connecting plate through an overturning shaft; the upper arm auxiliary plate and the forearm auxiliary plate are opened or closed through the overturning shaft; the forearm auxiliary plate swings between left and right by taking the rotary connecting rod as a shaft; and the upper arm auxiliary plate and the forearm auxiliary plate are independently provided with a fixing belt used for fixing the arm, and a mechanically tightened compressionbelt used for enabling a target blood vessel to be extruded. By use of the arm bandage, working intensity for medical workers to draw blood and conduct transfusion is lightened, and meanwhile, a comfort level and stability in a process that a patient or an inspector draws blood or conducts transfusion can be enhanced.

The invention discloses a medical cupping therapy auxiliary device with a hot compress massage function, and relates to a therapy auxiliary tool. The device comprises an air extracting gun body (1), afixed plate frame (7) and a cup body (6) and is characterized in that a gun head (2) of a circular structure is arranged at the bottom of the air extracting gun body (1), multiple gun nozzles (3) arearranged on the periphery of the outer wall of the gun head (2), the root of each gun nozzle (3) is provided with a sleeve ring (11), one side of each sleeve ring (11) is in flexible connection witha cover cap (12), the cover caps (12) are matched with the gun nozzles (3), the periphery of each gun nozzle (3) is sleeved with an air pipe (4), and the bottom of each air pipe (4) is provided with agun pressing port (5). By the adoption of the medical cupping therapy auxiliary device, multiple cups can be used for carrying out cupping therapy on a patient, different positions can be conversed for the multiple cups, the plaster hot compress and acupoint massage functions are achieved, the paint can obtain the best treatment effect, the structure is simple, and use is convenient.

The invention discloses a perforating device and method for circuit board production. The perforating device comprises a base, wherein a vertical plate is fixedly arranged on one side of the top of the base; a mounting plate is fixedly arranged on one side of the vertical plate; a platform is arranged at the bottom of the mounting plate in a sliding way; a descending assembly is arranged on the platform; a workbench is fixedly arranged on the top of the base; a holding block is fixedly arranged on the top of the workbench; a rotating motor is fixedly arranged at the bottom of the platform; a disc is fixedly arranged at the bottom of an output shaft of the rotating motor; an adjusting block is fixedly arranged at the bottom of the disc; a cavity is formed in the adjusting block; and two driven shafts are rotationally arranged on the inner wall of the bottom of the cavity. According to the perforating device for circuit board production, the mode that circuit boards are perforated through double drill spindles is adopted, so that circuit boards of different sizes can be clamped and perforated, the application range is wide, the circuit board perforating time can be effectively saved,and the circuit board perforating efficiency is improved.