64results about How to "Realize the transmission connection" patented technology

The present invention relates to a clutch unit is for torque transmission between engine and gear, and contains a rotary vibration damper and at least one friction clutch.

The invention discloses a multifunctional SAW type iron tower welding robot. The multifunctional SAW type iron tower welding robot comprises a base. A bending neck gun body for welding a workpiece ismounted above the base, and the bending neck gun body can be moved and rotated in multiple directions by an azimuth adjusting device. An L-shaped servo numerical control positioner for driving the multi-directional rotation of a welded part is arranged on one side of the azimuth adjusting device. The output end of the L-shaped servo numerical control positioner is fixedly connected with a self-locking four-point positioning mechanism for fixing the position of the welded part. The multifunctional SAW type iron tower welding robot has the advantages of good welding action stability, accurate and quick workpiece positioning, high welding speed, good welding line quality, high production efficiency and the like.

The invention relates to the technical field of transmission shaft connecting devices, and discloses a split-type axial connecting device. The split-type axial connecting device comprises two sets ofcouplings, wherein fixed steel plates are fixedly installed on the two sides of each coupling, the fixed steel plates on one coupling are in threaded connection with the fixed steel plates on the other coupling through fastening bolts and locking nuts; a connecting shaft sleeve is rotationally connected to the outer side of each coupling through a bearing, an internal threaded hole is formed in the end, located outside the corresponding coupling, of each connecting shaft sleeve, and a first connecting shaft is in threaded connection with each coupling through the corresponding internal threaded hole. According to the split-type axial connecting device, separation and reunion of two connecting parts are controlled through clamping connection and separation of locating pins and pin holes, sothat rotation of the first connecting shaft is conveyed to the second connecting shaft through connection of the two connecting parts, and multi-shaft transmission is achieved. Meanwhile, when the two connecting parts are separated, rotation of the first connecting shaft is conveyed to the connecting device, that is to say, transmission is stopped, so that the split-shaft transmission effect is achieved, and the transmission stability is improved.

The invention relates to a centrifugal dehumidifying and spin-drying machine. The machine comprises a driving motor; a bearing piece is in transmission connection with the driving motor and can rotatearound a rotor rotating shaft of the driving motor under the driving of the driving motor; a plurality of charging barrels are provided for containing products to be spin-dried; each charging barrelcomprises a driving charging barrel and a driven charging barrel which are rotatably mounted on the bearing piece, the rotating axis of the charging barrels is parallel to the rotor rotating shaft ofthe driving motor, and all the charging barrels revolve around the rotor rotating shaft of the driving motor along with the bearing part to throw out liquid on a product; the centrifugal dehumidifyingand spin-drying machine further comprises a fixed wheel, the fixed wheel is relatively fixed to a shell of the driving motor, and the axis is coaxial with the rotor rotating shaft of the driving motor; and the driving charging barrel and the fixed wheel are in transmission through a driving annular transmission part, and the driving charging barrel can rotate under the driving of the annular transmission part during revolution; and the driven charging barrel is in transmission connection with the driving charging barrel. The spin-drying machine can realize high-efficiency spin-drying of products.

The invention provides a sugarcane harvesting machine. An adjustable header is positioned at the foremost end of the whole machine; a front end feeding inlet a charging device is movably connected tothe rear side of the adjustable header; a cutting mechanism is arranged at the junction part of the adjustable header and the charging device; an adjustable cylinder is further arranged between the adjustable header and the charging device; a vertical tip cutting device is erected in the middle of the charging device; a feeding device is arranged at the front end of a leaf peeling device; the feeding device is spliced to the rear end of the charging device; the charging device and the leaf peeling device are connected by virtue of the feeding device; the charging device, the feeding device andthe leaf peeling device are combined to form an integral sugarcane stem feed mechanism; a track frame used for supporting a telescopic aggregation device is fastened on a wheeled travelling mechanismby means of soldering; and the aim of suspending the telescopic aggregation device behind the discharge outlet of the leaf peeling device is achieved by virtue of the track frame. The sugarcane harvesting machine has the characteristics of compact structure, more flexible movement, stable operation, higher operation efficiency and stronger practicality.

The invention relates to a bone nail processing device for the orthopedics department. The bone nail processing device is characterized by comprising a handheld housing, an input cone disc, an outputcone disc, a middle cone disc, a speed regulation cone disc, friction rollers and a conehead roller, wherein the handheld housing is in a shape of a hollow cylinder, and the handheld housing comprisesa separation transverse plate, a friction upper cavity, a driving lower cavity, a bottom middle shaft, a bottom rotating wheel, a driving bevel gear, an arc-shaped side hole, a sliding push rod, a push rod bulge and a fixed sliding rod; the speed regulation cone disc comprises fixed cone frames and rotary cone covers which are matched with the fixed cone frames one by one; the friction rollers are in one-to-one correspondence to rotating through holes, and the friction rollers include output gears and roller bodies; and the conehead roller comprises a driving cylindrical shell, a connecting inserted rod, a conehead inserted block and a compression spring. The bone nail processing device for the orthopedics department is used for performing friction treatment on the side surfaces or coneheads of bone nails, so that a surface cleaning effect is achieved.

The invention discloses a vehicle automatic gear shifting speed changer assembly. A gear shifting rod assembly, a stirring rod assembly and a gear shifting gear assembly are included. The gear shifting rod assembly comprises a motor, a worm and gear mechanism, a gear shifting shaft and a gear shifting column. The stirring rod assembly comprises a fixedly-arranged stirring rod shaft and further comprises a first shifting fork assembly and a second shifting fork assembly which sleeve the stirring rod shaft. The first shifting fork assembly comprises a first base plate, a fork handle used for stirring a first shifting fork which is in connection transmission with a first sliding gear, two cylinder springs and two clamping sleeves. The gear shifting gear assembly comprises a plurality of transmission shaft assemblies, wherein transmission shafts of the two transmission shaft assemblies are provided with a first sliding gear and a first sliding gear correspondingly, one ends of the two sliding gears are coaxially connected with a movable sleeve, the two sliding gears and the movable sleeve rotationally sleeve the transmission shafts where the two sliding gears and the movable sleeve arelocated, and the outer cylinder face of the movable sleeve is provided with an outer spline structure in the axial direction of the movable sleeve. The vehicle automatic gear shifting speed changer assembly is accurate and timely in response and good in reliability.

The invention discloses an electric screwdriver with adjustable torsion. A torsion adjusting circuit is arranged in the electric screwdriver, and the electric screwdriver is characterized in that the torsion adjusting circuit comprises a torsion adjusting button and a micro-control unit electrically connected with the torsion adjusting button, the periphery of the micro-control unit is electrically connected with a storage chip and an LED array, and the storage chip stores current torsion gear value and protection current corresponding to each torsion gear value; when the torsion adjusting button is pressed, a torsion adjusting signal is triggered to be transmitted to the micro-control unit, the micro-control unit obtains the current torsion gear value from the storage chip, one-plus operation is carried out on the current torsion gear value, the torsion gear value obtained after the one-plug operation is transmitted to the storage chip, the stored current torsion gear value is replaced, and meanwhile, on the basis of the adjusted torsion gear value, the lightening number of the LED array is adjusted. Through cooperation of the torsion adjusting button and an MCU, torsion circular adjusting of the electric screwdriver in the use process can be achieved, the application occasion of the electric screwdriver can be improved, and practicability of the electric screwdriver can be improved.

The invention relates to a use method of a skin preparation treatment device suitable for the nursing department. The skin preparation treatment device suitable for the nursing department is used andcomprises a handheld outer shell, a sun rotary wheel, a planet carrier, a lifting outer ring, an input device and a hair shaving roller. The use method of the skin preparation treatment device suitable for the nursing department comprises the following steps of firstly, adjusting the sun rotary wheel; secondly, shaving hair; and thirdly, adjusting the lifting outer ring.

The invention relates to a speed regulating device of a skin preparation treatment device for the nursing department. The speed regulating device comprises a handheld shell, a sun rotating wheel, a planet carrier, a lifting outer ring and an input device; the handheld shell comprises a shell body, an upper mounting ring, a lower mounting ring, a side opening, an upper limiting ring, a lower limiting ring and an outer thread; the sun rotating wheel comprises an upper driving wheel, a middle driving wheel and a lower driving wheel which are sequentially arranged from top to bottom; the planet carrier comprises a planet wheel disc, a planet wheel shaft and a planet roller; the lifting outer ring comprises an outer ring body, a transverse connecting rod, an outer threaded ring and an inner threaded pipe; and the input device comprises a driving motor and a driving gear. According to the speed regulating device of the skin preparation treatment device for the nursing department, the rotating speed can be adjusted by adjusting the sun rotating wheel or the lifting outer ring, and the adjusting modes are simple and can be operated by one hand.

The invention relates to a treatment method of a bone nail conehead for the orthopedics department. A treatment device of the bone nail conehead for the orthopedics department is adopted. The treatment device of the bone nail conehead for the orthopedics department comprises a handheld shell, an input cone disc, an output cone disc, a middle cone disc, a speed-regulating cone disc, a friction roller wheel and a conehead roller. The treatment method of the bone nail conehead for the orthopedics department includes the following steps that 1, a bone nail is inserted; 2, the bone nail is rubbed;3, the rotating speed is regulated. The treatment method of the bone nail conehead for the orthopedics department is easy and rapid to operate, the bone nail is inserted into a friction upper cavity from a bone nail inlet, the lower end of the bone nail presses a conehead inserting block, a connecting inserting rod and a transmission barrel shell downwards, and the transmission barrel shell and aninput gear are in transmission connection; then the handheld shell is pushed to move, the conehead inserting block can be driven to rotate, and the bone nail conehead is rubbed; the transmission ratio of the speed-regulating cone disc can be regulated by thumbing the conehead inserting block, the rotating speed of the conehead inserting block is regulated, and the friction treatment effect on thebone nail conehead is regulated.

The invention discloses gas turbine power generation equipment. The gas turbine power generation equipment comprises a gas turbine box arranged in a generator body, wherein a gas turbine cavity is arranged in the gas turbine box, and an air inlet with an opening facing left is formed in the left side of the gas turbine cavity. According to the gas turbine power generation equipment, the transmission connection between a main shaft and a generator shaft is realized through the meshing transmission between gears, so that a gas turbine and a generator are effectively connected; meanwhile, by utilizing the meshing between the gears and racks, the main shaft and the generator shaft are connected to drive the generator shaft to rotate to generate current while fuel oil enters into a combustion chamber of the gas turbine to combust to generate gas to drive the main shaft to rotate; and an air pump is started by part of electric energy generated through wires, so that air is circulated among components in a generator cavity, the purpose of cooling and temperature reduction is realized, and the condition that the mechanical performance of a machine is affected by working at high temperatureis effectively prevented.

Perforating equipment for medical centrifugation machine shell front-cover side aperture comprises a base, a positioning seat which is fixedly installed on the base and used to positioning a product with a downward bottom end an upward top end, a pressure head which is driven by a compacting cylinder fixedly installed on the base for tightly pressing the top of a product, and two perforating mechanisms respectively symmetrically arranged at two sides of the positioning seat; each perforating mechanism comprises a lower sliding seat fixedly installed on the base, and an electromotor, a cutter body and an upper sliding seat which are in fixed connection from top to bottom; the upper sliding seat is driven by a push cylinder to make reciprocating sliding along the lower sliding seat; an output shaft of the electromotor is in transmission connection with a cutter shaft belt of the cutter body via a transmission mechanism and drives a cutter shaft to rotate; and the cutter shaft of the cutter body is coaxially arranged with the side aperture of the product on the positioning seat. The perforating equipment is capable of processing and forming two side apertures at the same time, and the product is easy to install and clamp.

The invention discloses a ship-borne emergency flood drainage pump, and the invention relates to the technical field of flood drainage pumps. The ship-borne emergency drainage pump includes a carrier ship and a horizontal axial flow pump. The horizontal axial flow pump is a drainage pump. The inner cavity of the carrier ship is provided with a bracket. There is a rotating block on the rod, and the rotating block is connected with the first pulley through the connecting ring block. When the connecting ring block is not between the rotating block and the first pulley, there is no connection between the rotating block and the first pulley, and the rotating rod drives the rotating block to rotate At this time, the first pulley will not rotate. When the engine is working, the horizontal axial flow pump is in a closed state, so that the engine can drive the horizontal axial flow pump to work. At the same time, the engine can still work when the horizontal axial flow pump does not need to work. , to provide power to other devices.

The invention provides a screw dismounting mechanism, and relates to the technical field of screw dismounting. The screw dismounting mechanism comprises a rack and a screw dismounting assembly arranged on the rack. The screw dismounting assembly comprises a linear sliding table module, a support, a driving motor, a multi-shaft output gearbox, a plurality of universal telescopic couplings and a plurality of floating screwdrivers. A first mounting plate and a second mounting plate are vertically arranged at the upper end of the rack; a third mounting plate is arranged on one side of the rack; the multi-shaft output gear box is arranged on the second mounting plate; the driving motor is arranged on the first mounting plate and is in transmission connection with an input shaft of the multi-shaft output gear box; the linear sliding table module is vertically arranged on the third mounting plate and is used for driving the support to move up and down; the floating screw driver is vertically arranged on the support in a penetrating manner; the upper end of the floating screw driver is in transmission connection with an output shaft of the multi-shaft output gear box through a universal telescopic coupling; the invention further provides a screw dismounting device which can reduce the load of the linear sliding table module.

The invention relates to the technical field of ball valves, in particular to a valve base tightening device for ball valve assembly. The tightening device comprises a pull rod, a base and a pad plate used for abutting against the end of a valve body, and the pad plate is arranged on the pull rod in a sleeving mode; a push section is arranged at the front end of the pull rod, a first thread section is arranged at the front end of the push section in an outward extending mode, a second thread section is arranged at the tail end of the pull rod, and the first thread section is in threaded connection with the base; several adjusting plates are arranged on the base along the push section in a winding mode, a conical surface is arranged on the side wall of the push section, and the side faces of the sides, close to the push section, of the adjusting plates are matched with the conical surface; the second thread section at the tail end of the pull rod is in threaded connection with a screwing nut. Firstly, by rotating the pull rod, the adjusting plates on the base are pushed out in the radial direction and clamped into technological grooves of a valve base, drive connection of the valve base and the pull rod is achieved, then the screwing nut on the pull rod is screwed, therefore the pull rod drives the valve base to move outwards, and a spring between a valve body and the valve base is compressed.

The invention discloses a cleaning and drying device for zipper heads. The device comprises a device body, wherein a cleaning tank is arranged below the inner part of the device body, a drying chamberis arranged above the inner part of the device body, two drive plates are symmetrically erected at the middle position of the inner part of the device body through a drive shaft, and one end of the drive shaft is connected with an output shaft of a drive motor. According to the device, the drive motor drives the drive shaft and the drive plates to rotate, so that a first rotating group, a secondrotating group, a third rotating group and a fourth rotating group are driven into the cleaning tank in sequence to clean the zipper heads in a rotating basket, and hot air inside a heating box is blown from a blowing port to the second rotating group and the third rotating group through a blower, so as to dry the zipper heads; the rotary cleaning and drying device for the zipper heads effectivelyavoids the disadvantages of manual transfer, and an integrated bottom-up cleaning and drying structure saves the occupied area of a plant, and reduces the labor intensity of workers.

The invention relates to a rocker arm assembly with a variable valve lift. The rocker arm assembly comprises a rocker arm, a swing arm, a driving piece and a lift adjusting assembly, wherein one end of the rocker arm is connected with a rocker arm roller and in transmission fit with a cam structure; one end of the swing arm is rotationally connected with the rocker arm, the rotating axial direction of the swing arm is parallel to the rotating axial direction of the rocker arm, and the other end of the swing arm is rotationally connected with a valve bridge assembly; the driving piece is movably arranged on the rocker arm and can be close to or far away from the swing arm so as to be used for abutting against and driving the swing arm to move when the rocker arm rotates; and the lift adjusting assembly is arranged on the rocker arm and can be used for limiting the driving piece at at least two positions. The rocker arm assembly is prevented from being limited by different types of valve bridge assemblies, due to the fact that the transmission mode is a lever type transmission mode, the valve bridge assembly can achieve large lift change in a limited space, adaptability is higher, more space is saved, response is faster during operation, and the lift of the engine valve bridge assembly can be driven and adjusted according to user requirements.

The invention discloses a movement mechanism applied to a low-temperature vacuum environment. The movement mechanism applied to the low-temperature vacuum environment comprises a driving assembly, a cold plate, a driven assembly, a driving mechanism heat preservation part and a driven mechanism heat preservation part, wherein the two ends of the cold plate are connected with the driving assembly and the driven assembly separately, the driving mechanism heat preservation part is arranged on the driving assembly to enable the driving assembly to maintain a certain temperature, and the driven mechanism heat preservation part is arranged on the driven assembly to enable the driven assembly to maintain a certain temperature. The movement mechanism is novel in design, the vacuum environment is simulated through a vacuum container, the driving assembly and the driven assembly are installed in the vacuum container, the cold plate provides a cold environment for the vacuum container, the cold plate realizes transmission connection between the driving assembly and the driven assembly, the driving mechanism heat preservation part performs heat preservation treatment on the driving assembly, and the driven mechanism heat preservation part performs heat preservation treatment on the driven assembly, so that the occurrence of a stuck phenomenon is reduced, and the use effect is improved.

The invention relates to a laser cutting machine for a workpiece hole site . The laser cutting machine comprises a machine frame and a laser cutting machine head assembled above the machine frame, a positioning jig, a rotary workbench and a camera device are assembled on the machine frame, the positioning jig is rotatably assembled on the rotary workbench and provided with a first channel, the rotary workbench is provided with a second channel, the camera device obtains image data of the lower surface of the to-be-cut workpiece assembled on the positioning jig through the second channel and the first channel in sequence, a control device outputs a rotation control signal according to the image data, the rotary workbench controls the positioning jig to rotate by a certain angle according to the rotation angle information so as to adjust the to-be-cut position of the to-be-cut workpiece, and the control device is in communication connection with the camera device, the rotary workbench and the laser cutting machine head. According to the invention, the software and hardware cost of the machine is reduced, and the processing efficiency and reliability are improved.

The invention relates to the field of valves, and discloses a device capable of locking a valve opening and closing position. The device comprises a hand wheel, wherein the middle of the hand wheel isconnected with a shell, the top of the shell is installed with a card switch, a driving motor is arranged in the shell, a sleeve is welded to the bottom of the shell, the bottom end of the sleeve isconnected with a valve body in a rotating mode, the bottom end of a transmission shaft of the driving motor penetrates the shell and extends to the upper portion of the inner side of the sleeve, and the lower portion of the transmission shaft is provided with an external threaded portion. By adopting the split design of a valve rod and a transmission rod, the transmission rod is arranged in the sleeve, the sleeve is connected with the hand wheel through the shell, the driving motor is arranged in the shell to control the power transmission of the transmission rod and the valve rod, the transmission rod is separated from the valve rod in the normal state, at the moment, the rotating hand wheel cannot drive the valve rod to rotate, the opening and closing position of the valve cannot be adjusted, and man-made malignant, intentional or error operations are actively prevented.

The invention provides a radiation dose detection device for irradiation equipment, the irradiation equipment and a detection method, and relates to the technical field of medical instrument detection, the radiation dose detection device for the irradiation equipment comprises a cover plate, a fixing assembly and a probe assembly; the cover plate covers the top end of the rotary container and is provided with a via hole communicated with an inner cavity of the rotary container; the fixing assembly comprises a rotating piece, the rotating piece is in rotating fit with the cover plate, and the rotation axis of the rotating piece is parallel to the rotation axis of the cover plate rotating along with the rotating container. The probe assembly is fixed to the rotating part and comprises a detection probe penetrating through the via hole. By means of the radiation dose detection device for the irradiation equipment, the technical problems that in the prior art, leakage of water in a blood cup is likely to be detected, and a final test result deviates are solved, and the accuracy of calculating performance parameters such as the central dose rate and / or the irradiation uniformity of the irradiation equipment is improved.

The invention discloses a circuit breaker wiring method. A safety circuit breaker is used, and a circuit breaker main body and self-protection wiring terminals are included; the self-protection wiring terminals are symmetrically arranged on the left side, the right side, the front side and the rear side of the circuit breaker main body; and each self-protection wiring terminal at least comprises a terminal cavity, an opening and closing device, a wire clamping terminal and an operation device. The wiring method comprises the following steps: 1, opening and closing an opening and closing device; 2, conducting wire connection; 3, clamping the wire clamping terminals; and 4, adjusting damping.

The invention discloses an automatic edge sealing device for plywood production, and relates to the technical field of edge sealing machines. The device specifically comprises a base supported and fixed to the ground through supporting legs, an active conveying assembly is arranged on the outer wall of the top of the base, and the outer wall of the base is connected with a support through two driving lifting assemblies. The driving conveying assembly and the driven pressing assembly are matched to convey plates, the rollers are matched with the transmission protrusions through grooves to achieve transmission connection between the rollers and the transmission shaft, the rollers and the transmission protrusions which are in clearance fit can axially slide, and when a limiting adjusting nut rotates, the rollers can be driven to rotate, so that the plates can be conveyed. The roller wheels on the outermost side are extruded through the action of the threads to slide, so that the total span of the roller wheels in the same group is changed, the supporting span can be adjusted in a targeted mode according to the actual plate size, the roller wheels in the device participate in supporting work no matter what size plate is, and multi-point supporting and full resource utilization are achieved.

The invention provides a quadruped robot for obtaining spatial three-dimensional data, which includes a fuselage, two parts in the front and rear of the fuselage range, hinged in the middle through a steering hinge, and performs horizontal plane connection angle rotation, and the front fuselage part is provided with data The sales mechanism, the data collection mechanism and the fuselage are hinged to rotate the angle of the horizontal and vertical planes. It is characterized in that the four corners of the fuselage are distributed between the wheeled state and the bionic footed state by changing the connection angle of the connecting rod and the arc. The movement mechanism, the movement mechanism includes the arc assembly that drives the caster wheel through two sets of rotating shafts and the motor at the same time, and the arc assembly of the caster wheel is driven by the differential motion between the two sets of motors to move and deform, realizing the wheel structure to the foot structure The stepless adjustment between them is suitable for various ground environments, and has the applicability and good development prospects of tube rice.

The application discloses a safety type circuit breaker. The safety type circuit breaker comprises a circuit breaker main body and self-protection wiring terminals. The self-protection wiring terminals are symmetrically arranged on the left side, the right side, the front side and the rear side of the circuit breaker main body; and each self-protection wiring terminal at least comprises a terminalcavity, an opening and closing device, a wire clamping terminal and an operating device. According to the safety type circuit breaker, the opening and closing device is closed in a normal state so asto protect the wiring jack from entering sundries; during wiring, the opening and closing device is firstly opened to expose the wiring jack, then the opening and closing device is closed again afterwiring is completed; at the moment, the opening and closing device cannot be completely closed, and only a swing baffle of the opening and closing device needs to clamp a wire. The safety type circuit breaker provided by the invention is simple to operate. Opening and closing of the opening and closing device can be achieved through an operation handle, and clamping of the wire clamping terminalcan also be achieved through the operation handle. According to the safety type circuit breaker, the damping of leftward movement of the operating device can be adjusted.