77results about How to "Easy to assemble, disassemble and maintain" patented technology

The invention discloses a mechanical self-adaptive auxiliary docking platform which comprises a translational mechanism and a rotary mechanism, wherein the translational mechanism can realize two moving freedom degrees and one rotational freedom degree in a plane, the rotary mechanism can realize two quadrature rotational freedom degrees in a space and is arranged above the translational mechanism and used for controlling the on-off of an electromagnetic brake as well as separation and reunion of a wedged block to realize the functions of deadlocking and unlocking. The invention has the functions of sensitive self-adaptation and self-regulation and can prevent a workpiece from overlarge torsion generated during trace deviation in a coordination process, thereby enabling assembly to be successful and enhancing the assembly efficiency.

The present invention discloses one kind of butt-jointing platform with six freedom degrees. The butt-jointing platform includes one support platform, one work platform and three planar regulating mechanisms in the same structure. It features that three planar regulating mechanisms and one servo mechanism set between the support platform and the work platform are distributed to form one matrix, and that at least three vertical regulating mechanisms in the same structure on the support platform are distributed to form one triangle. The present invention has the functions of the planar regulating mechanisms capable of shifting the work platform in X and Y directions and rotating the work platform in Z direction and the functions of the vertical regulating mechanisms capable of rotating the work platform in X and Y directions and shifting the work platform in Z direction combined to realize motion of six freedom degrees.

The invention relates to a welcome robot, in particular to an intelligent welcome robot and an operation method thereof. Including chassis assembly, lower body support assembly, bending assembly, upper body support assembly, head nodding assembly and arm assembly, the upper part of the chassis assembly is provided with a lower body support assembly, and the upper part of the upper body support assembly is provided with a bending assembly , the bottom end of the upper body support assembly is positioned with the bending assembly, the upper part of the upper body support assembly is provided with a head nodding assembly, and the two side walls of the upper body support assembly are respectively provided with arm assemblies. An intelligent welcome robot and its operation method have the advantages of compact structure, small size, light weight, high reliability, beautiful appearance, low manufacturing cost, and convenient assembly, disassembly and maintenance.

The present invention discloses one kind of mechanical flexible spatial butt-jointing platform, and features that the mechanical flexible spatial butt-jointing platform has one mechanical flexible assembling platform comprising one pedestal, one joint body and one floating body. The pedestal has one circular groove in the upper end and balls distributed homogeneously inside the groove; the joint body is one truncated sphere, whose bottom plane is located inside the circular groove and contacted with the balls in the groove and spherical crown possesses homogeneously distributed balls; and the floating body covering the joint body has arced groove in the bottom surface to contact with the balls in the joint body. The present invention has the obvious effect of self-adaptive regulating function to ensure successful spatial butt-jointing with high quality and small torsional force.

The invention relates to a rotary banknote sorting device. The rotary banknote sorting device comprises design of a machinery body and a control system. The machinery body mainly comprises a banknote feeding twisting transmission mechanism, a rotary sorting banknote receiving mechanism, a body and the like, and the control system mainly comprises a master control module, a multi-information sensing detection module, a driving execution module, a display, buttons and the like. A brand new design of the rotary sorting banknote receiving mechanism is employed, i.e., during work, according to a banknote value identification result, a corresponding position of a sorting banknote receiving disc is controlled to be rotated to a banknote drop port, a banknote grabbing device and the like do not have to be designed, the system structural design is effectively simplified, and the banknote travel time is greatly reduced; and a rotary sorting banknote receiving mechanism can be flexibility adjusted and moved and automatically locked through design of a guide rail pair and the like, and mounting and dismounting maintenance is facilitated. At the same time, the control system employs multi-information fusion sensing detection control based on image information, such as light, magnetism, electricity and the like, and the system control precision, the execution efficiency and the stability and reliability are effectively improved.

The invention relates to a meal delivering robot, and particularly relates to a meal delivering robot and an operation method thereof. The meal delivering robot comprises a chassis component, a bracket component, a head nodding component, a meal dish component and a controller, wherein the controller controls the chassis component, the head nodding component and the meal dish component; the bracket component is arranged at the upper part of the chassis component; the head nodding component is arranged at the upper part of the bracket component; the meal dish component is arranged on an external wall of the bracket component. The intelligent meal delivering robot and the operation method thereof are compact in structure, and have advantages that the structure is compact, a size is small, a weight is light, the reliability is high, an appearance is attractive, a manufacturing cost is low, and the assembly, the disassembly and the maintenance are convenient.

The invention relates to a high-performance knapsack spraying machine, which comprises a pesticide liquid box body, a water filling opening is made on the box body, a water filling cover is arranged on the water filling opening, a pump and a power diving the pump are arranged at the lower part of the box body, a spray gun component is connected with a water outlet opening of the pump, and the pesticide liquid is sprayed through a spray head. The knapsack spraying machine is characterized in that an open supporting frame is arranged at the lower part of the box part, the supporting frame is connected with a bottom seat, an assembly machine frame is composed of the supporting frame and the bottom seat, the power is a gasoline engine, the bottom feet of the gasoline engine are fixed on the bottom seat, an oil tank is arranged on the wall surface of the box body, the oil tank is provided with a zerk, and the pump is driven by the gasoline engine. Compared with the prior art, the proposal has the characteristics that firstly the gasoline engine continuously works; secondly, the power of the gasoline engine is large, and the working pressure is high; thirdly, the operation is convenient, without the inflation; fourthly, the service life is long; fifthly, the open supporting frame is favorable for installation and working, and the assembly and disassembly and the maintenance are also convenient; sixthly, the pesticide liquid box body, the pump, and an engine are connected into an integrated style, the volume is small, and the moving is flexible; seventhly, the application range is wide.

The invention provides a multi-power two-speed coupled speed variator. The multi-power two-speed coupled speed variator comprises a gear ring (203), a planet carrier (204) and a sun gear assembly arranged in the radial direction from outside to inside and engaged in sequence, the gear ring is provided with an internal tooth and an external tooth, the internal tooth is engaged with a planet wheel, the external tooth is engaged with a normally engaged gear (107), one end of a second input shaft is supported by the gear ring in a rotary mode, the other end of the second input shaft is connected with an engine (7) through a clutch device (8), the planet carrier is fixedly connected with the second input shaft, and the sun gear assembly comprises a sun gear (202) and a generator drive wheel (206) disposed integrally with the sun gear; one end of a third input shaft (301) is connected with a generator (6) through a brake B (9), and a generator driven wheel (302) engaged with the generator drive wheel is fixedly arranged on the third input shaft; and according to the multi-power two-speed coupled speed variator, multi-power coupling based on the large torque and the high rotation speed can be realized, the working mode is flexible and diverse, the structure is simple, the transmission efficiency is high, and the stability is good.

A marking machine for sections of vessels, including: a marking device and a gantry. The gantry includes rail wheels, horizontal beams, and upright columns. The horizontal beams include an upper beam, middle beams, and lower beams. The marking device is disposed on the upper beam of the gantry. The marking device includes a trolley and a marking arm. The trolley hangs on the upper beam. The marking arm includes a plumbing arm, a swing arm, a first universal joint, a second universal joint, a first Z-shaped steering knuckle, a second Z-shaped steering knuckle, a telescopic arm, and a penholder. The plumbing arm is fixedly connected to the lower part of the trolley. The first universal joint is disposed on the plumbing arm. The first Z-shaped steering knuckle is connected to the first universal joint.

The invention belongs to the technical field of agricultural machinery and particularly relates to a four-wheel drive multifunctional cultivating boat. The technical scheme is that the four-wheel drive multifunctional cultivating boat comprises a boat body (1), and a high-power engine (3) for providing a power source, a main clutch (5), a transmission case (6), a transmission system with a front drive axle (9) and a rear drive axle (18) which are linked together, a traveling device with four driving wheels with adjustable relevant positions, a steering system, a braking system, a power outputdevice, a suspension device and a hydraulic system are installed on the boat body (1); dual-axle four-wheel drive is realized through left and right tight-up V belts, gears or chains in a transmission way; a steering clutch device under the control of a steering wheel is linked with the differential gear of an auxiliary brake to realize pivot steering; and the positions of the driving wheels relative to the boat body are adjustable. The four-wheel drive multifunctional cultivating boat has the advantages of high power, low energy consumption, high working efficiency and light weight, is widely applicable to wet and dry continuous cropping areas in south China and rice growing areas in northeast China, and satisfies the needs of fields in plains, hills, lakesides and the like.

The invention relates to the machine tool manufacturing technical field, in particular to an energy-conservation machine tool main shaft drive mechanism and a matched lanthanon permanent magnet motor. The energy-conservation machine tool main shaft drive mechanism comprises a main shaft box and a permanent magnet motor and a machine stool motor which are installed in the main shaft box. The permanent magnet motor comprises a motor stator and a motor rotor used for driving the machine stool main shaft to operate. A motor shell of the permanent magnet motor is supported and connected by two support ring bodies arranged in the inner side wall of the main shaft box, a sealed cooling fluid circulating cavity channel is formed between the outer side wall of the motor shell, the inner side wall of the main shaft box and the two support ring bodies. The energy-conservation machine tool main shaft drive mechanism is compact in structure, reasonable in distribution, small in construction element, easy to manufacture, dismount and maintain, and good in use effect.

The invention discloses a vibration box of a brick making machine, which comprises a vibration box body fixed on a vibration platform, wherein two main shafts and two transmission shafts are arranged in the box body; one end of the two main shafts passes through the box body; belt pulleys are arranged at end parts of the main shafts; the main shafts and the transmission shafts are provided with a synchromesh gear respectively, and the synchromesh gears are meshed mutually; the rear ends of the two main shafts are provided with a flange plate respectively; and eccentric blocks are fixed on the synchromesh gears on the main shafts and end faces of both sides of the flange plates. When the vibration box operates, two main shafts of the vibration box are driven by a motor or a hydraulic motor through the belt pulleys to make synchronous reverse rotation, so that the vertical directional vibration of the vibration platform of the brick making machine and a casting box is realized. The vibration box has the advantages of large excentricity, small starting drag torque, quick vibration starting, short time of vibration starting and vibration stop and large exciting force.

The invention discloses a fresh leaf sorting machine which comprises a machine frame, a belt transmission mechanism, a screen drum and a screen net cleaning mechanism; a rotating shaft is horizontally erected on the machine frame; and the screen drum is in sleeve connection with the rotating shaft in a coaxial interval manner, a feeding opening and a discharging opening are respectively formed in the two ends of the screen drum, and a plurality of classified screening sections are separately arranged on the screen drum. The belt transmission mechanism comprises a motor, a speed changing box, a driving wheel, a driven wheel and a transmitting belt; the driving wheel is coaxially arranged on an output shaft of the speed changing box, and the driven wheel is coaxially and fixedly connected to one end of the discharging opening of the screen drum; a leaf cleaning broom is fixedly connected with the rotating shaft; a double-rocker mechanism is arranged between the output shaft of the speed changing box and the rotating shaft; and the leaf cleaning broom can be driven by the double-rocker mechanism to swing in the screen drum along with the rotating shaft. Due to the fact that the double-rocker mechanism can drive the leaf cleaning broom to swing in the screen drum along with the rotating shaft, the screen net plug removing operation can be easily achieved. The double-rocker mechanism is of a mechanical transmission structure, good in reliability, stable in operation and suitable for long-time continuous production.

The invention provides a mesh-belt built-in hot-air cyclic heating tempering furnace and a heating method thereof. The mesh-belt built-in hot-air cyclic heating tempering furnace is characterized by comprising a hot-air internal cycle system, a gas flow acceleration plate and a gas flow guide plate, wherein the hot-air internal cycle system comprises a gas heating area, a treated object heating area located on the lower part of the hot-air internal cycle system, and a volute fan; a partition for the gas heating area and the treated object heating area is arranged between the gas heating area and the treated object heating area; the gas flow acceleration plate accelerates a gas flow and enables a gas to arrive at a suction port of the fan, thus realizing an internal cycle of the gas flow; and the gas flow guide plate changes the heated gas flow output from the fan to move in a reverse direction, heats the heated gas flow from the lower-layer treated object heating area, and returns the gas flow to form a cycle. The mesh-belt built-in hot-air cyclic heating tempering furnace and the heating method thereof, which are provided by the invention, achieve uniform temperature distribution in the furnace and greatly reduce the temperature difference of the same section. The mesh-belt built-in hot-air cyclic heating tempering furnace has the advantages of being capable of reducing a manufacturing cost, energy-saving, low in noise, convenient to maintain, and the like.

The invention discloses an all-terrain vehicle stepless speed change cooling system device, which comprises a driving wheel, a cooling fan, an air inlet pipe joint, an air exhaust port, a transmission belt, a hexagonal bolt, a driven wheel, an outer cover mounting sealing plate, an outer cover and hexagonal flange disk bolts, wherein the cooling fan is connected with the stepless speed change driving wheel through the hexagonal flange disk bolt; the stepless speed change driving wheel is connected with the driven wheel through the transmission belt and is fixed on the outer cover mounting sealing plate through the hexagonal flange disk bolt; the driven wheel is fixed on the outer cover mounting sealing plate through the hexagonal flange disk bolt; the air inlet pipe joint and the air exhaust port are formed on the outer cover; and the outer cover is fixed on the outer cover mounting sealing plate through a bolt. The cooling fan is connected with a speed changer driving wheel; outside cold air directly works on the driving wheel, the driven wheel and the belt, so that the service life of the belt can be prolonged; the outer cover mounting arranged between a speed changer and an engine can prevent water, foreign matters and dust; and the effects of reduction of parts and convenience in mounting and maintenance are achieved.

The invention relates to a light guide plate type ceiling lamp with a backlight source, and the lamp comprises a ceiling disc, wherein an accommodating hole is formed in the lower end of the ceiling disc; a coupling connection terminal and a driver which are arranged in the accommodating hole; a base disc, wherein a convex ring is arranged at the upper end of the base disc; a counter bore which isformed in the lower end of the base disc; a middle hole, wherein two ends of the middle hole are respectively communicated with the counter bores and the inner holes of the convex ring in a one-to-one correspondence manner; a backlight source which is disposed at an outer side of the convex ring; a light transmitting ring which covers the backlight source and is detachably connected with the basedisc; light-reflecting paper which is connected with the upper end of the counter bore; a main light source which is arranged on the side wall of the counter bore; a light guide plate and a diffusionplate which are sequentially positioned on the lower side of the main light source and are respectively connected with the side wall of the counter bore; a light-transmitting cover which covers the diffusion plate and is detachably connected with the base disc, wherein the ceiling disc is located in an inner hole of the convex ring and detachably connected with the base disc. The light guide plate type ceiling lamp with the backlight source is provided with the backlight source, a warm atmosphere can be created for a manufacturing scene, assembling, disassembling and maintaining are convenient, emitted light is soft and uniform, and the size of the ceiling lamp is small.

The invention relates to a novel power distributor. The novel power distributor comprises a box body. The box body is composed of a main box body used for installing a power circuit and a series of sockets, and a back cover body in a splicing mode. The novel power distributor is simple in structure, forms grounded shield easily, and is convenient to assemble, disassemble and maintain and good in market prospect.

The invention relates to a gearbox, in particular to a gearbox for a lightweight heavy-load ship, and belongs to the field of transmission devices for assisting in power output of ships. The gearbox comprises a box body which is internally provided with an input shaft part, a transmission shaft part and an output shaft part. The input shaft part and the transmission shaft part are engaged for transmission, and the output shaft part is engaged with the input shaft part and the transmission shaft part for transmission. The gearbox for the lightweight heavy-load ship is compact in structure, small in size, low in weight, high in transmission capacity, high in reliability, attractive in appearance, low in manufacturing cost and convenient to assemble, disassemble and repair.

The invention discloses a D-shaped bolt U-shaped pipe high-pressure heat exchanger. The D-shaped bolt U-shaped pipe high-pressure heat exchanger is mainly used for solving the problem existing in an existing bolt flange type heat exchanger, an existing omega sealing ring heat exchanger, an existing screw locking ring heat exchanger and an existing diaphragm seal heat exchanger. A flat deck roof (3) is arranged at the end portion of a pipe chamber cylinder (13), and the pipe chamber cylinder (13) is connected with the flat deck roof (3) through a round of eccentrically and uniformly distributed D-shaped bolts (7) to bear axial force. The D-shaped bolts (7) can be fixed into about 3/4 threaded holes of the flat deck roof or the end portion of the pipe chamber cylinder, and an outer sealing gasket (12) can select a winding gasket or a wave tooth composite gasket or a stainless steel C-shaped sealing ring. Inner ring compression bolts (6) and outer ring compression bolts (8) are arranged on the flat deck roof, internal bolts (29) are arranged in grooves of the pipe chamber cylinder, both the inner ring compression bolts and the internal bolts can provide sealing force for an inner sealing gasket (19), and the outer ring compression bolts provide sealing force for the outer sealing gasket. The D-shaped bolt U-shaped pipe high-pressure heat exchanger is mainly used for the heat exchange process of petroleum refining hydro-treatment technology.

The present invention relates to a water lubrication slip-sealing rubber alloy bearing. It is formed from external shell made of metal or non-metal material and interior structure formed from special rubber alloy internal liner bushing and slip-sealing body which are combined into one body. Said invention also provides the concrete interior structure of said liner bushing and said shell body.

The invention relates to a combined structure of a rotating joint, in particular to a heat conducting pipeline rotating connection moving seal device of a drying cylinder in industries such as paper making, spinning, chemical fiber, and the like, belonging to the technical field of mechanical seal. The heat conducting pipeline rotating connection moving seal device mainly comprises a shell connection supporting structure, a tail cover and viewing mirror combined structure, an external seal-compensation combined structure, a sphere floating seal pair structure, a cantilever spacer air induction pipe and a fixed syphon tube combined structure, wherein the tail cover and viewing mirror combined structure is fastened on the tail end face of a shell; the external seal-compensation combined structure is fastened in a large end face positioning spigot of the shell; and the cantilever spacer air induction pipe and the fixed syphon tube combined structure are supported in the middle of the shell and fastened at the tail end of the shell. The cantilever spacer air induction pipe and the high-strength fixed syphon tube combined structure reduce the heat energy loss, improve the heat efficiency, lower the failure rate of a user transmission mechanism and the manufacture cost, are convenient for assembly, disassembly and maintenance, lighten the weight, improve the strength, and have good stability and prolong the service life.