77results about How to "Adjustable orientation" patented technology

The invention belongs to the field of laser processing, in particular to a multi-beam center wire feeding laser processing head and a processing method of the multi-beam center wire feeding laser processing head. The laser processing head comprises a wire feeding tube, a wire feeding nozzle and a plurality of identical optical modules, wherein the wire feeding tube and the wire feeding nozzle are located on the center axis of the laser processing head, the optical modules are rotationally and symmetrically distributed around the center axis, each optical module comprises a collimating lens set, a focusing lens set and a reflecting mirror set, lasers are transmitted to the processing head through a plurality of paths of optical fibers, a plurality of laser beams are focused on one point of the surface of a workpiece to form a molten pool after being collimated, focused and reflected by the optical modules, a metal wire is perpendicularly fed into the molten pool on the surface of the workpiece through the fire feeding nozzle, and the laser processing head moves on the surface of the workpiece according to a certain track so that the center wire feeding laser processing process can be achieved. Through the multi-beam center wire feeding laser processing head, center wire feeding in laser focusing light spots in circular symmetry distribution is achieved, and the processing quality consistency is guaranteed when the laser processing head moves in different directions.

The invention discloses an environment-friendly dust-removal device used in an electromechanical engineering workshop. The environment-friendly dust-removal device comprises a bottom plate, a rotary shaft is rotationally inserted into the top of the bottom plate, a first sleeve is fixedly arranged on the top of the rotary shaft, a rotary device is installed on the outer portion of the first sleeve, and a stabilizing device is installed on the outer portion of the first sleeve. A through hole is formed in the lateral side of the first sleeve, a second motor is installed on the lateral side of the first sleeve, and an output shaft of the second motor is provided with a second gear which is located in the through hole in the first sleeve. A lifting rod is slidably sleeved with the first sleeve, the cross section of the lifting rod is rectangular, a second installation groove formed in the lateral side of the lifting rod in the length direction of the lifting rod, a rack is installed in the second installation groove, and the second gear in meshing transmission with the rack. The operation is very simple, the cleaning efficiency and convenience are improved, and the cleaning effect isgood.

The invention relates to an illuminating lamp, in particular to an adjustable illuminating lamp for an outdoor space. According to the adjustable illuminating lamp for the outdoor space, the height and angle can be adjusted, and wires are not prone to winding during using. The adjustable illuminating lamp for the outdoor space comprises a bottom plate, a first bearing seat, a first rotating shaft,a sleeve, a first sliding rail, a first sliding block, a movable rod, a rack, a mounting rod, an electric gear, a conical frame and the like; and the first bearing seat is mounted in the middle of the top of the bottom plate in an embedded mode, a bearing in the first bearing seat is connected with the first rotating shaft, the sleeve is mounted at the top end of the first rotating shaft, and thefirst sliding rail is mounted on the left side face in the sleeve. According to the adjustable illuminating lamp, the movable rod is driven to move up and down by the electric gear and the rack, thusthe height of an LED bulb can be adjusted, a pulling line is wound and unwound by an electric winding wheel, thus the angle of the LED bulb is adjusted, and the effects that the height and angle canbe adjusted, and the wires are not prone to winding during using are achieved.

The invention discloses a yarn guide part for textile machines. The yarn guide part comprises a base and yarn guide rings, the base is rotationally connected with a plurality of first connecting rods,and one end, away from the base, of each first connecting rod is rotationally connected with a second connecting rod. The joint of each first connecting rod and the corresponding second connecting rod is provided with a threaded bushing. A first threaded rod is arranged on the base and extends after penetrating all of the threaded bushings, and one end, away from the corresponding first connecting rod, of each second connecting rod is in rotational connection with a bottom plate. A connection frame is arranged below each yarn guide ring and internally provided with a groove, a spring is arranged in each groove, one end of each spring is connected to the corresponding connection frame, and one end, away from the corresponding connection frame, of each spring is connected with a slider. Thebottom of each connection frame is provided with a threaded groove, a second threaded rod is rotationally connected in each threaded groove, and a fixing plate is arranged at the bottom end of each connection frame. The yarn guide part is stable in structure, convenient to move, arbitrarily detachable and capable of realizing direction adjustment of a yarn guide device, thereby being worthy of popularization.

The invention discloses a hanging display which comprises a display module, a support mechanism and a fixing part arranged at the back of the display module. The support mechanism comprises a rotating mechanism and a support mechanism; the outer structure of the rotating mechanism is relative to the slot-type structure of the fixing part; the diameter of the rotating mechanism is slightly smaller than the diameter of the slot-type structure, thus causing the rotating mechanism to be capable of rotating within a preset range in the fixing part; the support mechanism can be inserted into the rotating mechanism to support the display module to face a preset direction, wherein, the support mechanism can change the support mode of the display module by the support mechanism with the selective rotation of the rotating mechanism. The rotating mechanism is connected with the support mechanism by a connecting slot and can rotate at a certain angle with the rotating mechanism. The structure of the hanging display makes full use of inherent clapboard resources; and the display is hung on a clapboard, so the utilization rate of desks in an office is improved.

The invention discloses a welding processing line. The welding processing line comprises a turnover mechanism, a conveying mechanism and a welding robot, wherein the turnover mechanism comprises a rotating seat, a first driving device, a rotating disc, a second driving device mounted on the rotating seat and used for driving the rotating disc to rotate around the central axis of the rotating disc,a plurality of clamping devices arranged circumferentially around the central axis of the rotating disc and used for jointly fixing workpieces and a plurality of adjusting devices in one-to-one correspondence with the plurality of clamping devices, wherein each clamping device is mounted on the rotating disc through the corresponding adjusting device; and each adjusting device is used for guidingthe corresponding clamping device to move on the rotating disc in the radial direction. According to the welding processing line, the directions of workpieces can be adjusted, the labor intensity ofoperating personnel is reduced, and the efficiency is increased.

The invention relates to a trimming machine for shoes, which adopts the technical scheme as follows: the trimming machine for shoes comprises a shoe tree fixture, a motor, a carriage and a turnover mechanism, wherein the shoe tree fixture is in linkage with the shoe tree fixture and drives the shoe tree fixture to rotate along the circumferential direction, the carriage supports the motor and is in overturn fit with the motor, and the overturn mechanism is arranged between the motor and the carriage. By adopting the technical scheme, the trimming machine for shoes capable of positioning and rotating shoes and improving processing efficiency is provided.

The invention discloses a light stage sound box, comprising a base and a storage slot. The base is a hollow structure. A drive device is arranged in the inner cavity of the base. A turntable is fixedly mounted on the drive device. A sound box body is arranged on the turntable. Loudspeakers are mounted on the front face of the sound box body. A PLC controller is fixedly mounted on the outer side wall of the base. A lifting device is arranged below the base. A cover plate is hinged on the storage slot. The light stage sound box is convenient for moving; when the light stage sound box is not used, the sound box can be stored, thereby preventing rainwater and dust from entering the sound box; moreover, orientations of the loudspeakers can be adjusted, thereby achieving the optimum playing effect; and the stage light effect can be improved through LED spotlights.

The invention discloses a solar panel mounting bracket, which comprises a base and a rotary plate, and is characterized in that a motor base is installed on the rotary plate, a first motor is installed on the motor base, an output shaft of the first motor is provided with a small rotating rod, and a small gear is installed on the small rotating rod; the bottom part of the small gear is installed in a rotating rod seat; a big gear seat is installed on the base, the big gear seat is provided with a big gear, the big gear is installed on the big gear seat, the bottom part of a big rotating rod is inserted into the big gear seat and capable of rotating in the big gear seat, the upper part of the big rotating rod penetrates through the rotary plate, the big rotating rod is fixed with the rotary plate by a fastener, and the big gear is meshed with the small gear. According to the invention, an improvement scheme is put forward in allusion to a problem that the angle of an existing solar panel bracket cannot be adjusted in real time, a solar panel is driven to rotate continuously by using a motor and a gear transmission system, sun exposure of the solar panel is enabled to be maximized, and the work efficiency of the solar panel is improved.

The invention discloses a fork truck transport machine in a coal mine tunnel, and belongs to the technical field of material transportation in the coal mine tunnel. In order to solve the technical problems, a transport cart which is special for coal mine tunnel and has flexibly rotary fork truck parts is provided. The fork truck transport machine is convenient and flexible to use without enabling the whole vehicle body to rotate, barriers can be avoided efficiently, working safety is guaranteed, and work efficiency is increased. The adopted technical scheme is that multiple groups of traveling mechanisms are arranged on the lower part of a rack, the back end of a fork truck part is fixedly arranged on the front part of the rack through a turntable, the back part of the rack is provided with an explosion-proof diesel engine and a hydraulic system both of which provide motive power, the rack is also provided with a console and a driver's seat. The hydraulic crushing device of the floor heave crushing machine is arranged on the front part of the rack through the turntable, a hydraulic motor controls a gear transmission device to realize rotation of the turntable, the direction of the fork truck part is adjustable, the whole rack is unnecessary to rotate, and the floor heave crushing machine is more flexible to use.

The invention discloses a safe intelligent discharging device. The safe intelligent discharging device comprises a frame; a cylinder and a bracket, which are fixedly disposed on the frame; a spring disposed on the push rod of the cylinder in a sleeved manner; an end plate disposed on the end part of the push rod of the cylinder; a vertical rod fixedly disposed on the end plate; a guide cylinder, which is fixedly disposed on the cylinder, and is disposed on the outer part of the end plate in a sleeved manner; a first horizontal rod and a second horizontal rod, which are connected with the different positions of the vertical rod in a hinged manner; an auxiliary rod, two ends of which are connected with the first horizontal rod and the second horizontal rod in a hinged manner; and a discharging rod group fixedly disposed on the top part of the vertical rod. The safe intelligent discharging device is advantageous in that the whole discharging operation is carried out by adopting remote automatic operation, and a PLC controller is used to set cylinder motion parameters and discharging time, and remote control operation is carried out, and therefore operators are away from high voltage equipment, and then safety hidden troubles are eliminated; the bottom part of the frame is provided with universal wheels, and equipment is flexibly moved, and working efficiency is improved.

The invention relates to a front cleaning crawler type middle trough multi-azimuth handling machine, belongs to the technical field of material handling of a roadway, and provides the front cleaning crawler type middle trough multi-azimuth handling machine which is used for conveying materials, can clean coal cinder in the roadway during walking and has the advantages that the construction safety performance and convenience are improved. The invention adopts the technical scheme that the front cleaning crawler type middle trough multi-azimuth handling machine is characterized in that the lower part of a rack is provided with a crawler type walking device, a suspension arm part is arranged at the front part of the rack through a rotary table, the rotary table is fixedly arranged at the front part of the rack, the rear end of the suspension arm part is hinged to the rotary table, the front end of the suspension arm part is provided with a chain type lifting hook, a cylinder body of a suspension arm oil cylinder is hinged to the rotary table, the end part of a piston rod of the suspension arm oil cylinder is hinged to the middle part of the suspension arm part, the rear part of the rack is provided with an anti-explosion diesel engine for providing power and a hydraulic system, the rack is also provided with a control panel and a driver seat, and the front end of the bottom of the rack is provided with a bucket. The front cleaning crawler type middle trough multi-azimuth mounting handling machine is mainly used for handling materials in the roadway.

The invention discloses a high-strength degradable bone fracture binding band and a preparation method of the high-strength degradable bone fracture binding band and belongs to the technical field of medical instruments. The bone fracture binding band is formed by combined preparation of a high-strength orientation fiber band and a randomly arranged fiber film or a random orientation thin film. The degree of crystallinity is increased through a nucleating agent, and the orientation technology is adopted to obtain the high-strength orientation fiber band; the bone fracture binding band is prepared under the condition that the linear speed of a disc-shaped yarn take-up device is greater than or equal to 500 m / min by the adoption of the solution electrospinning technology; the mass percent of a spinning solution is that a degradable polymer accounts for 5-12%, the nucleating agent accounts for 0.5-2%, and a solvent accounts for 86-95%. The orientation fiber band is arranged in a single orientation or double orientations, the random fiber film is sprayed on the surface of the orientation fiber band, or the random orientation thin film is stacked on the orientation fiber band, and then the bone fracture binding band is prepared by means of ultrasonic welding. The tensile strength and tensile modulus of the prepared bone fracture binding band are improved substantially compared with those of a randomly arranged electrostatic spinning film, and the bone fracture binding band has good application prospect with respect to repair and fixation of clinical bone fractures.

The invention discloses a portable electromagnetic gun demonstration experiment instrument for a teaching experiment. The portable electromagnetic gun demonstration experiment instrument includes a supporting base structure, a start and control structure, a trajectory external structure and a projectile acceleration structure, wherein the supporting base structure includes a gun body base (1) anda supporting bearing (2), and the supporting bearing (2) is arranged in the gun body base (1); the trajectory external structure includes a supporting part, a driving mechanism and a trajectory part,the driving mechanism includes a steering engine (4), and the trajectory part includes a trajectory (11) and a trajectory outer cover (10) arranged on the outer circumference of the trajectory (11); and the projectile acceleration structure includes a first-order acceleration coil (14) and a first-order acceleration photoelectric gate (15), and the start and control structure includes a steering engine control and Bluetooth receiving module (17), an energy storage device and a transmitting switch (19). The invention further discloses a using method of the portable electromagnetic gun experiment instrument. Electromagnetic gun demonstration experiment teaching can be realized, and the experimental sense and teaching effect are improved.

The invention discloses a transport vehicle provided with a boom with a multidirectional flexible steering function, belongs to the technical field of article transportation in a coal mine tunnel, and provides a special transport vehicle which is used for the coal mine tunnel, is provided with the boom with the multidirectional flexible rotating function, does not require overall rotation of an operation rack, is flexible to use, guarantees the working safety and improves the working efficiency. According to the technical scheme, multiple groups of walking mechanisms are mounted at the lower part of a rack; the rear end of a boom assembly is fixedly mounted at the front part of the rack through a rotary table; an explosion-proof diesel engine for supplying power and a hydraulic system are mounted at the rear part of the rack; a control console and a driver's seat are mounted on the rack; the boom assembly comprises a boom body, a chained lifting hook and a boom oil cylinder, the rear end of the boom body is hinged to a boom support lug, the chained lifting hook is fixedly mounted at the rear end of the boom body, a cylinder body of the boom oil cylinder is hinged on an oil cylinder support lug, and an end part of a piston rod of the boom oil cylinder is hinged with the middle of the boom body. The transport vehicle is mainly used for lifting and transporting equipment such as a middle trough and the like in the coal mine tunnel.

The invention relates to a hericiumd cultivation device. The device comprises a rack (1), a fixing shaft (2) connected to the rack (1), a first rotating wheel (3), a second rotating wheel (4), first spokes (5) connected to the first rotating wheel, second spokes (6) connected to the second rotating wheel, cultivation grooves (7), connecting rods (16), a water supply pipe (8) connected to the fixing shaft, atomizing nozzles (9) which are connected to the fixing shaft and communicated with the water supply pipe, an air duct (10) connected to the fixing shaft, vent ports (11) communicated with aninner chamber of the fixing shaft, a driven gear (12) connected to the second rotating wheel (4), a motor (13) connected to the rack, a driving gear (13), locking handles (15) and a lamp (18) disposed on the fixing shaft (2). The first rotating wheel (3) and the second rotating wheel (4) are connected to the fixing shaft (2); the cultivation grooves (7) and the connecting rods (16) are connectedto the first spokes and the second spokes; the atomizing nozzles (9) are connected to the fixing shaft and communicated with the water supply pipe; the driving gear (13) is connected to the motor andis in meshed transmission with the driven gear; the locking handles (15) are in threaded connection with the first spokes or the second spokes.

The invention discloses a floor heave crushing machine in a coal mine tunnel and belongs to the technical field of floor heave crushing and cleaning in the coal mine tunnel. In order to solve the technical problems, a transport cart special for the coal mine tunnel and having a hydraulic crushing hammer which can rotate flexibly in multiple directions is provided. A large area of the floor heave can be crushed without enabling the whole rack to rotate, so that working safety is ensured and work efficiency is increased. The adopted technical scheme is that multiple groups of traveling mechanisms are arranged on the lower part of the rack, the back end of the hydraulic crushing device is fixedly arranged on the front part of the rack through a turntable, the back part of the rack is provided with an explosion-proof diesel engine and a hydraulic system both of which provides motive power, the rack is also provided with a console and a driver's seat. The hydraulic crushing device of the floor heave crushing machine is arranged on the front part of the rack through the turntable, a hydraulic motor controls a gear transmission device to realize rotation of the turntable, the direction of the hydraulic crushing device is adjustable, the whole rack is unnecessary to rotate, and the floor heave crushing machine is more flexible to use.

The invention discloses an intelligent bird strike prevention and control system which comprises a bird repelling dummy, a simulated bird device and a bird density monitoring device, wherein the birdrepelling dummy holds a fake gun for simulating a scene action of a bird repelling personnel to use a gun to shoot a bird; the simulated bird device is used for simulating a situation that a bird is shot dead; the bird density monitoring device is used for collecting an environmental sound source surrounding the position at which a dummy shell is located, screening out the bird sound, determininga bird density level according to the sound intensity of the bird sound, and sending the determined bird density level to the bird repelling dummy to enable the bird repelling dummy to perform the scene action of shooting the bird with different bird density levels; the simulated bird device is used for performing the situation that the bird is shot dead according to the scene action of shooting the bird. The system can carry out specific bird repelling actions according to the bird conditions in the surrounding environment, thereby avoiding the exposure of the device in the bird's field of vision for a long time and in the same direction, and prolonging the learning adaptation time of the birds.

The invention relates to a solar support. The solar support comprises a fixed disc fixedly connected with a building, a rotating disc arranged on the fixed disc and rotationally connected with the fixed disc and a support body arranged on the rotating disc. The support body comprises a first support for containing a solar heat collection plate and a second support, wherein the second support and the first support are placed in a splayed shape. The first support and the second support are connected through a connecting plate. A solar water bucket is supported on the connecting plate. The first support comprises two first rod bodies arranged in parallel. The end, connected with the rotating disc, of each first rod body is provided with a telescopic foot. The orientation of the solar heat collection plate can be adjusted by rotating the rotating disc in the solar support, and the included angle between the solar heat collection plate and sunlight can be adjusted by adjusting the stretching-out length of telescopic rods.

The invention discloses a parking device. The parking device comprises a load-bearing mechanism, a translating mechanism, a hoisting mechanism and a conveying platform, wherein the load-bearing mechanism comprises a load-bearing plate arranged at a preset height; a space above the load-bearing plate is a first parking space; the translating mechanism comprises a translating drive device and a translating connecting piece; the translating drive device drives the translating connecting piece to make translational motion between a space above the first parking space and a space outside the firstparking space; the hoisting mechanism is arranged on the translating mechanism and comprises a hoisting drive device and hoisting connecting pieces; and the hoisting connecting pieces are connected with the conveying platform and driven by the hoisting drive device to drive the conveying platform to go up and down. The parking device disclosed by the invention has the advantages of stable movement, and good safety and practicability. In addition, the invention also discloses a stereo garage.

The invention relates to a front-cleaning rail middle-trough multi-azimuth conveyer and belongs to the technical field of roadway material conveying. The technical problem to be solved is to provide a rail middle-trough multi-azimuth conveyer that conveys materials and cleans coal cinders in the roadway during motion so that construction safety and convenience are enhanced. According to the technical scheme, a plurality of groups of rail type wheel sets are installed at the lower part of a rack of the conveyer, a lazy arm part is installed at the front part of the rack through a rotary table, the rotary table is fixedly installed at the front part of the rack, the rear end of the lazy arm part is hinged at the rotary table and the front end is provided with a chain type lifting hook, the cylinder body of a lazy arm oil cylinder is hinged on the rotary table; an end part of a piston rod of the lazy arm oil cylinder and the middle part of the lazy arm part are hinged, the rear part of the rack is provided with an explosion-proof diesel engine providing power and a hydraulic system, a control console and a driver's seat are also installed on the rack, and the front end of the bottom of the rack is provided with a bucket. The conveyer is mainly used for conveying materials in roadways.

The invention relates to the technical field of medical technology, in particular to a mobile ICU system. The system comprises a bed body, armrests symmetrically arranged on two sides of the bed bodyand a main base mounted on the bottom of the bed body. The main base comprises a control cabinet, the bottom of which is provided with a main push rod. Several load-bearing universal wheels are installed at equal intervals around the main push rod, the bottom of which is equipped with a load-bearing bottom plate. Through the designed hot and cold double-effect mattress, the temperature of the surface of the bed body can be adjusted to prevent too low or too high temperature from causing discomfort of a patient, thus improving comfort of the patient. Through a designed linkage mechanism, the height of the head and end of the bed body can be adjusted such that the patient can be in semireclining position; the head of the bed also can be fully raised and the end of the bed can be completely lowered such that the system is changed into a wheelchair, which is convenient to move and use.

The invention relates to a field landing indicating light of a helicopter. The indicating light comprises a casing, a light emitting assembly, a control circuit board, a receiving antenna and an upper transparent cover. After batteries are mounted in the indicating light, the light emitting assembly can give out light under the control of the control circuit board. Because the receiving antenna can receive a remote control signal, and the remote control signal is transmitted to the control circuit board by an antenna connector, the control circuit board enables the light emitting assembly to give out the light according to the remote control signal, and the remote control for the field landing indicating light of the helicopter can be performed by an operator at a place away from a landing position, so that the operator does not need to stand at the landing position while guiding the helicopter to land. Therefore, the field landing indicating light of the helicopter can effectively avoid damage to the operator when the helicopter lands, and the potential safety hazard is eliminated.

The invention relates to the technical field of aircraft equipment, in particular to a skyborne cradle head device used for collecting the information in the air and the applications thereof, which includes a cradle head hanging rack with a shock absorber, an external ring, an internal ring and a servo device. The cradle head hanging rack and the external ring are connected by a cradle head pedestal, the external ring and the internal ring are connected by a track, and the servo device is arranged on the cradle head pedestal. Compared with the prior art, the skyborne cradle head device can carry high-precision image collection equipment to make three-dimensional motion and take picture from the air, automatically collect various data information and realize the automatic control; also theadoption of the shock absorber can guarantee the high resolution of the image, which solves the key technical problem of practicability of the aircraft during the application of the low-level remote sensing technique.

The invention provides an adjustable automobile closing member closing speed testing device which is characterized by comprising a sensing unit, a control unit and a connecting line connected betweenthe sensing unit and the control unit. The sensing unit comprises a sucker with a pump; a universal arm which is detachably connected with the sucker; and a sensor module which is supported by the universal arm and comprises at least two sensors capable of sensing approaching of an object; the connecting line includes a signal line connected between the control unit and the sensors. The pose of the sensors is easy to adjust.

The invention discloses a bicycle head lamp. The bicycle head lamp is characterized by comprising a bicycle lamp, a navigator and a fixing belt, wherein both the bicycle lamp and the navigator are connected with a lithium battery circuit, a switch is arranged on the circuit of the bicycle lamp, the navigator and the lithium battery, a brightness regulating button connected with the circuit is arranged on the bicycle lamp, a steering ball is arranged at the bottom of the lithium battery, the steering ball is matched with a clamping groove formed in the top of a base plate, and the fixing belt is connected to the two sides of the substrate. The bicycle head lamp can be conveniently clamped in any part of a bicycle, and the orientation and the brightness of the bicycle lamp are adjustable. Besides, with the navigator, the bicycle head lamp is convenient to use during riding.

The invention discloses a gluing device capable of adjusting the direction of a carton. The gluing device comprises a base, an auxiliary stabilizing mechanism, a first motor, a second electric telescopic column, a third motor and bearing boxes, wherein the left end of the second electric telescopic column is connected with a bearing frame, and a third electric telescopic column is fixed to the right side of the top in the bearing frame; and the bearing boxes are fixed to the left side and the right side of the top of the bearing frame, and connecting pipelines are fixed to the bottoms of the bearing boxes. According to the gluing device capable of adjusting the direction of the carton, a second electric telescopic rod, the bearing frame and a glue spraying head integrally move downwards and enter the carton, then the glue spraying head moves leftwards along with the bearing frame, the carton can rotate along with a rotary table, the direction of the carton can be adjusted conveniently, meanwhile, the glue spraying head can rotate under the action of the third motor, the angle of the glue spraying head is convenient to adjust, after the glue spraying head is aligned to the joint of the carton, the glue spraying head sprays glue outwards, meanwhile, the glue spraying head moves downwards, and gluing and bonding operation of one joint can be completed conveniently.