31results about How to "Flexibility to change location" patented technology

The invention discloses a seedling raising box for planting traditional Chinese medicinal materials. The seedling raising box comprises a seedling raising box main body, two side box bodies and two top covers, the side box bodies are fixed to the two sides of the seedling raising box main body respectively, heating tubes are installed inside the side box bodies, and two electric telescopic rods are installed in the seedling raising box main body; fixing plates are fixedly arranged at output ends of the two electric telescopic rods respectively, the centers of the tops of the fixing plates arefixedly connected with the bottoms of fixing tables through springs, and the tops of the two fixing tables are fixedly connected to the two sides of the bottom of a glass box body respectively. Through the design that the electric telescopic rods are in transmission connection with the bottom of the glass box body through the fixing tables, the glass box can ascend and descend through electric control, so that ventilation and sun irradiation are flexibly conducted on traditional Chinese medicine seedlings in the glass box body according to weather changes.

The invention discloses a multi-mode self-adaptive mechanical gripper. The multi-mode self-adaptive mechanical gripper comprises fingers, finger driving modules and a central driving module, and the fingers and the finger driving modules are installed on a shell of the central driving module. The finger driving modules are connected with the driving module through sliding groove structures. Each finger and the corresponding finger driving module form a connecting rod mechanism, wherein the finger is connected to the finger driving module through two hinges. The self-adaptive object surface flexible grabbing effect is achieved, the aim of flexibly changing the number of the fingers and the relative positions of the fingers according to actual requirements is achieved through the detachability of the fingers and cooperation of a gear connecting rod mechanism, and therefore the grabbing modes are flexibly switched, the self-adaptive grabbing effect is achieved, and the current situation that most of existing grippers are used singly is changed. The detachability of the fingers is achieved through the sliding groove mechanisms, the gear connecting rod mechanism can accurately enable the fingers to rotate by a fixed angle through parameter calculation, and therefore the grabbing modes are accurately switched.

The invention discloses a method of realizing a perspective visual line blind area and driving auxiliary glasses; the method comprises the following steps: pairing the driving auxiliary glasses with a camera; the driving auxiliary glasses capture images, and obtain images captured by the paired camera; the driving auxiliary glasses determine whether the camera captured image is matched with the glasses captured image or not, the matching image number is 1, and the image matched with the glasses captured image is displayed. The driving auxiliary glasses can display the image matched with self captured image, and a driver only needs to fix the visual line on the driving auxiliary glasses without switching visual lines between the driving auxiliary glasses and rearview mirrors.

The invention discloses a belt storage type crawler travelling conveyor and a travelling method thereof, and belongs to the field of belt conveyors. The conveyor comprises a machine head station, a transition section, a middle section, a belt storage section and a machine tail station, wherein the belt storage section comprises an automatic takeup device, bearing roller sets, belt storage sectionracks and a bend pulley; the automatic takeup device comprises a steel wire rope, takeup pulleys, takeup trolleys, a second rail, a takeup oil cylinder and a takeup winch; the takeup oil cylinder is fixedly connected with the takeup winch and the takeup trolleys through the steel wire rope; and a conveying belt sequentially passes through the machine head station, the transition section, the middle section, the bearing roller sets, the machine tail station, the bend pulley and the takeup rollers, and is connected with a conveying belt of the machine head station in an end-to-end mode. According to the belt storage type crawler travelling conveyor and the travelling method thereof, after the automatic takeup device is additionally arranged, only the takeup winch needs to be started and therequired conveying belt amount needs to be increased or reduced for extension or shortening of each time, so that the whole conveyor can extend or retract, and meanwhile, due to the adoption of a crawler chassis, the working efficiency of travelling of the conveyor is improved.

The invention discloses a supporting frame for tunnel detection equipment. The supporting frame comprises an arc-shaped supporting frame body with the same cross section shape as a tunnel, the bottomparts of the two ends of the arc-shaped supporting frame body are supported on the ground of the tunnel separately, the outer side surface of the supporting frame body is an arc-shaped surface matchedwith the inner wall surface of the tunnel, the front surface and the rear surface of the supporting frame body are equipment mounting surfaces, an arc-shaped guide rail and a sliding base matched with the arc-shaped guide rail in a sliding mode are arranged on the equipment mounting surfaces, sliding wheels which are arranged in the arc-shaped guide rail are arranged at the bottom of the slidingbase, a sliding wheel driving motor is arranged on the sliding base, an equipment mounting plate is connected to the sliding base through a movable connecting rod, connecting lugs attached to the inner wall surface of the tunnel are arranged on the supporting frame body, and bolt through holes are formed in the connecting lugs. According to the supporting frame, the detection equipment is arrangedon the equipment mounting plate, the equipment mounting plate can slide in the rail under the driving of a mounting base, and therefore the position and the direction of the detection equipment can be flexibly changed. The supporting frame has the advantages of being simple in structure and very convenient to use and mount.

The additive and subtractive composite manufacturing equipment comprises a rotating disc, and the rotating axis of the rotating disc is parallel to the central axis of the rotating disc; the height adjusting part is provided with a fixed end and a movable end, the fixed end is arranged on the rotating disc, and the movable end moves on the fixed end in the vertical direction; the machining units are arranged at the movable ends, each machining unit comprises a connecting frame, one end of each connecting frame is provided with a telescopic machining end, the other end of each connecting frame serves as a convergence end, the two or more machining units are arranged at intervals in the circumferential direction of the rotating axis of the rotating disc, and the convergence ends are connected in a positioning mode, so that switching of the machining ends can be achieved; the other ends of the multiple connecting frames extend outwards in a diverging mode with the converging end as the center, the distance between every two adjacent machining ends can be increased, interference is reduced, collision between the machining device and a failure gear or even other equipment is reduced, the occupied size of the equipment is reduced, a workpiece in a narrow repairing area can be machined conveniently, and the machining precision is improved.

The invention relates to the technical field of storage frames, in particular to an automobile part storage frame with a protection mechanism, which comprises a device body, the protection mechanism and a fixing mechanism, the device body comprises a frame body, the protection mechanism comprises a partition plate, the partition plate is fixedly connected to the interior of the frame body, a box body is connected to the interior of the frame body, and the box body is fixedly connected to the interior of the device body. A first fixing block is fixedly connected to the top end of the box body, a first extending block is fixedly connected to the right side of the first fixing block, a second extending block is inserted into the first extending block, a bolt is inserted into the second extending block, and a nut is slidably connected to the top end of the bolt. Four spaces are formed in the frame body through the partition plates, the four sets of box bodies are arranged, classified storage of automobile parts is facilitated, the taking convenience is improved, one end of each bolt is fixedly connected with a nut, and the position of the corresponding baffle can be flexibly changed.

The invention discloses an electric vehicle gearbox machining device, and particularly relates to the technical field of gearbox machining, the electric vehicle gearbox machining device comprises a device outer frame, a first bin, a second bin and a third bin are integrally formed on the outer side of the device outer frame, a transfer table is arranged in the device outer frame, and an adjusting assembly is arranged on the transfer table; a preliminary cleaning assembly is fixedly installed in the middle of the first bin, an ultrasonic cleaning instrument is fixedly installed on the inner lower wall of the second bin, a drying assembly is fixedly clamped in the middle of the second bin, and a driving assembly used in cooperation with a transfer table is arranged at the bottom end of the device outer frame. Primary surface sand blasting cleaning, secondary ultrasonic deep cleaning and drying treatment of the recycled gearbox are sequentially carried out in a closed space, so that the recycled gearbox does not need to be transported to different machining stations when being subjected to different machining, pollution and collision damage are prevented, and the working intensity of operators is reduced.

The invention discloses an enameled cover baking trolley and an operating method thereof. The enameled cover baking trolley comprises a first motor of a rectangular structure, an inclined pushing frame, a travelling mechanism and a carrying frame, wherein one side of the first motor is provided with the inclined pushing frame in an inclined mode; and a rotary disc is rotatably connected above thefirst motor through a first gear. The enameled cover baking trolley has the beneficial effect that: the first motor drives the rotary disc to rotate and regulate, so that the position of the carryingframe is changed; fourth motors on transmission mechanisms above the two sides of ovens drive third gears to engage with tapered gears to roll in inner rolling slots, so that the ovens are driven to regulate vertically, and therefore, workers are guaranteed to arrange enameled covers in the ovens more conveniently and quickly. According to the baking trolley disclosed by the invention, three ovensseparately bear multiple enameled covers for baking treatment, so that carrying capacity, for the enameled covers, of the baking trolley is improved; and the first motor drives the rotary disc to rotate and regulate, and flexibly change inclination positions and directions of the ovens on the carrying frame, so that workers on different working positions can be guaranteed to take out the enameledcovers from the ovens more conveniently.

A supporting device for a detection robot comprises a bottom frame and a movable frame, at least two parallel sliding rails are welded to the surface of the bottom frame, a top plate with a mechanicalarm is assembled on the sliding rails, and the top plate is connected with the corresponding sliding rails through sliding blocks arranged on the surface of the top plate; the movable frame is used for driving the mechanical arm to move up and down and comprises a supporting rod and a supporting plate which are connected with each other, and the supporting plate, the supporting rod and the top plate are in transmission connection through a connecting rod set; According to the technical key points, the sliding blocks and the sliding rails are combined for use, the position of the whole top plate above the bottom frame can be flexibly changed, meanwhile, the used movable frame can change the position of the mechanical arm in the longitudinal direction, and therefore the use flexibility of the whole device is improved; and the movable frame capable of being stored is combined with the top plate for use, the height of the supporting plate can be adjusted, meanwhile, stability of the position of the whole movable frame can be guaranteed under the action of gravity of the supporting plate, and the problems that a traditional mechanical arm is fixed in installation position and inconvenient to adjust are solved.

The invention relates to the technical field of medical device auxiliary equipment, in particular to a laser optical fiber import handle. The laser optical fiber import handle comprises a handle comprising a handle body and a handle head which are connected with each other, a connecting pipe is arranged inside the handle body in an embedded mode, an optical fiber channel is arranged inside the handle head in an embedded mode, the side wall of the handle head is provided with an optical fiber import opening, the optical fiber import opening communicates with the optical fiber channel, and the optical fiber import opening is sealed by a silicone sealing plug; the end of the handle head is provided with a welding thread, the welding thread is connected with a locking nut, a rotating head sleeves the locking nut, and a sealing ring is arranged between the rotating head and the locking nut; and one end of a conduit is arranged in the rotating head in an embedded mode and communicates with the optical fiber channel. According to the laser optical fiber import handle, design with the conduit and the rotating head is adopted, thus the position of a detection optical fiber can be changed flexibly, practical application and observation are facilitated, and the function of clearing a foreign body or gas in the throat in time is further achieved.

The invention provides a safety tool and instrument cabinet with a compact structure. The safety tool and instrument cabinet comprises a cabinet body and rotary safety tool and instrument fixing frames, wherein each fixing frame comprises a driving shaft and a driven shaft, the driving shaft and the driven shaft of each fixing frame are parallel, and gears are fixed to the upper end and the lower end of each driving shaft and the upper end and the lower end of each driven shaft; an upper baffle and a lower baffle are arranged on the upper ends and the lower ends of the driving and driven shafts of each fixing frame in parallel respectively, two parallel grooves are formed in a lower surface of each upper baffle and an upper surface of the corresponding lower baffle, a plurality of slabs are vertically put to the position between the two baffles of each fixing frame, the two ends of each slab are arranged in the corresponding grooves, gear holes are formed in the positions, corresponding to the gears, at the upper end and the lower end of each slab, the slabs are movably connected, and clamps are fixed to the outside of each slab; a coupler is arranged on the upper end of each driving shaft, and each driving shaft is connected with an output end of a motor through the corresponding coupler; the inside of the cabinet body is divided into multiple checks, and the fixing frames are arranged in the checks in a one-to-one correspondence mode. The safety tool and instrument cabinet can effectively solve the problems that existing safety tools and instruments are placed in a mess and occupy large spaces, and allows the tools and instruments to be conveniently stored and taken.

The invention relates to an air intake and exhaust system for studying the influence of ventilation on a fire, and belongs to the technical field of fire accidents, the air intake and exhaust system is arranged on a combustion chamber, and the air intake and exhaust system comprises a first air pipe group, a second air pipe group, a smoke exhaust pipe group, a first air intake fan, a second air intake fan and a smoke exhaust fan, air pipe openings of the first air pipe group are formed in the upper part of the outer side of the combustion chamber; air pipe openings of the second air pipe group are formed in the lower part of the combustion chamber; a smoke outlet of the smoke exhaust pipe set is vertically formed in the middle of the top end of the combustion chamber. An air inlet of the first air inlet fan is communicated with the first air pipe set, an air inlet of the second air inlet fan is communicated with the second air pipe set, and an air outlet of the smoke exhaust fan is communicated with the smoke exhaust pipe set. A first control valve is arranged between the first air inlet fan and the smoke exhaust fan, and a second control valve is arranged between the smoke exhaust fan and the second air inlet fan. The device can realize upper-side air inlet and lower-side air exhaust or lower-side air inlet and upper-side air exhaust at different positions, and can be used for researching the influence of ventilation on indoor fire.

The invention discloses an explosive internal temperature field measuring device, and relates to the field of automatic testing. The explosive internal temperature field measuring device is composed of an STM32 central control host machine, a plurality of slave machines for temperature acquisition and a carbon fiber rod. Multi-point measurement of the internal temperature of the explosive can be completed, temperature measurement points are flexibly positioned, the number of temperature measurement points is flexibly configured, measurement interference caused by wiring is avoided, meanwhile, the collected temperature value is sent to the upper computer, and thermal accumulation damage prediction of the explosive is conducted on the temperature value on the upper computer through a BP neural network improved through a firework algorithm. The device has the advantages of being small in size, flexible in sensor positioning, flexible in sensor point number and group number configuration, capable of avoiding simulation line measurement errors and high in prediction precision.