85results about How to "Synchronous operation" patented technology

A magnetic driving pump comprises a pump body, a pump cover, a pump shaft, an impeller, an outer magnetic rotor, an inner magnetic rotor, an isolation sleeve and a motor. The isolation sleeve comprises a primary isolation sleeve and a second isolation sleeve, the primary isolation sleeve is arranged on one side close to the inner magnetic rotor, the secondary isolation sleeve is arranged on one side close to the outer magnetic rotor, and an interval is reserved between the primary isolation sleeve and the secondary isolation sleeve to form an isolation sleeve cavity. One side of the pump cover is provided with a through hole communicating a pump cavity with an inner cavity, and the other side of the pump cover is provided with a diagonal circulating hole. The front end of the circulating hole is communicated with the pump cavity at the front end of the pump cover, and the rear end of the circulating hole is communicated with a shaft hole. When a medium delivered by the pump is to be heated or cooled, an external heater/cooler is directly transmitted to the pump cavity, a sliding bearing pair and the inner cavity of the isolation sleeve to heat or cool the medium owing to the pump cover and the double-layer isolation sleeve. By the aid of the reasonable structural design, sufficient pressure and flow of all internal circulating and lubricating systems can guarantee stable running of the pump.

The invention relates to a traction orientating mechanism of a wire drawing machine. The traction orientating mechanism comprises a bearing base, a pivoted arm shaft, a connecting rod, movable wheels, a bracket and fixed wheels, wherein the bearing base is fixedly arranged on a box body of the wire drawing machine; the pivoted arm shaft is rotationally arranged in the bearing base through a bearing and a pore retainer ring; one end of the connecting rod is connected to the front end of the pivoted arm shaft; a roller shaft is arranged at the other end of the connecting rod, and is fastened through a nut; at least one movable wheel is rotationally arranged on the roller shaft through a bearing and a pore retainer ring; adjacent movable wheels are isolated from each other through a retainerring; the bracket is fixedly arranged on the top of the box body; a stationary shaft is arranged on the bracket; at least two fixed wheels are rotationally arranged on the stationary shaft through bearings and pore retainer rings; and adjacent fixed wheels are isolated from each other through a retainer ring. The traction orientating mechanism has a skillful, compact and reasonable structure, tension balance of a steel wire in drawing and rolling processes can be ensured, and synchronous running between a host machine and a wire winding machine is realized; and meanwhile, the steel wire is prevented from being broken or sleaved in the rolling process.

The invention provides a light anti-swing lifter and a lifting mechanism thereof. The light anti-swing lifter comprises a moving part movably arranged on a fixed cross beam, and a lifting hook suspended below the moving part through a rope, wherein at least one guide channel is formed in the moving part in the vertical direction, and anti-swing straight rods are slidably connected into the guide channels. The guide channels perform transverse limitation on the anti-swing straight rods, then the transverse movement of the lifting hook is limited, and the stability of goods in the conveying process is guaranteed. Compared with a multi-stage telescopic structure in the prior art, even if the anti-swing straight rods retract upwards to the maximum degree, a structural length influencing further ascending of the lifting hook can exist; in the light anti-swing lifter, the bottom ends of the anti-swing straight rods are fixed to the lifting hook, the whole anti-swing straight rods slide along the guide channels, and the whole anti-swing straight rods are used as a guide path to fully guarantee the lifting range of the lifting hook; and meanwhile, only the fit tolerance of the anti-swing straight rods and the guide channels exists, and thus it can be fully avoided that the anti-swing straight rods swing due to multi-stage fit tolerance.

The invention relates to a screw pump reverse rotation preventing braking method. An upper cover (1), a centrifugal support (2), centrifugal blocks (3), brake pads (4), limiting bolts (5), a connecting bolt (6), a circular nut (7), a spring (8), PTFE pads (9) and an outer shell (10) are included. A centrifugal braking system is composed of the centrifugal support (2), the centrifugal blocks (3), the brake pads (4), the limiting bolts (5), the connecting bolt (6), the circular nut (7), the spring (8) and the PTFE pads (9). During braking, the centrifugal blocks (3) are used for driving the brake pads (4) to rub with the inner wall of the outer shell (10) for braking. The centrifugal braking system can be arranged at the outer portion of a screw pump drive head together with the outer shell(10) and the upper cover (1) and can also be integrated into the screw pump drive head, a shell of the screw pump drive head serves as a friction face, and accordingly, the work effect of the centrifugal braking system is guaranteed.

The invention discloses a double-drive mechanism of a pumping unit. The mechanism comprises a main drive group and an auxiliary drive group which are arranged at two ends of a spindle symmetrically. The main drive group comprises a main synchronization motor, a reducer and a coupler which are sequentially connected in a transmission mode. The auxiliary drive group comprises an auxiliary synchronization motor, a reducer and a coupler which are sequentially connected in a transmission mode. The two couplers of the main drive group and the auxiliary drive group are connected with one end of an output shaft and one end of a spindle of corresponding reducers, and a traction sheave is sleeved on the spindle. The double-drive mechanism further comprises a synchronization control system used for controlling the main synchronization motor and the auxiliary synchronization motor to run synchronously. The load is driven by the two drive groups synchronously, and operation capability of a machine is improved greatly. The stress balance degree of the traction sheave is good, skip kinetic moment is well avoided, and stable running of the whole machine is ensured. The double-drive mechanism has the advantages of being small in synchronization motor heating quantity, high in power factor, balanced in rotation torque distribution, less in reactive loss, remarkable in energy saving effect, low in cost, convenient to install, high in safety factor and the like.

The invention relates to an automatic frictioning machine for a panel. The automatic frictioning machine comprises a rack and a power distribution control cabinet, wherein a material carrying mechanism matched with the panel is arranged on the rack; a vertical mounting plate is arranged on the rack; an operation display matched with the power distribution control cabinet and a frictioning mechanism matched with the material carrying mechanism are arranged on the mounting plate; the frictioning mechanism comprises an unwinding drum, a winding drum and a frictioning drum matched with the unwinding drum and the winding drum; the unwinding drum, the winding drum and the frictioning drum are arranged on the mounting plate; the frictioning drum is matched with the material carrying mechanism; the winding drum is connected with a winding motor through a synchronizing wheel; and the winding motor and the material carrying mechanism are connected to the power distribution control cabinet. According to the automatic frictioning machine for the panel provided by the invention, the unwinding drum and the winding drum of a frictioning strip are arranged, the frictioning drum matched with the unwinding drum and the winding drum is arranged, a panel carrier is arranged below the frictioning drum, the frictioning strip and the panel are in contact through the frictioning drum, the frictioning effect is achieved, the frictioning efficiency is high, the frictioning strip continuously moves, the frictioning effect is not affected by too large viscose glue, and good frictioning precision can be guaranteed.

The invention relates to an automatic rinsing mechanism used for white tea processing. The mechanism comprises a lower rack and an upper rack, the lower rack is provided with a water containing device, the upper rack is provided with a rinsing rotating shaft and a rinsing stepping motor which are matched and are arranged in the front and back horizontal direction, the rinsing rotating shaft is sleeved with a rinsing rotating disc, charging devices are evenly arranged on the rinsing rotating disc, when the charging devices are located on the lowest portion of the rinsing rotating disc, the charging devices are cooperated with the water containing device, each charging device comprises a charging rotating base which is connected with the rinsing rotating disc, the charging rotating bases areconnected with opened charging net gourd ladles through charging connection pipes in the radial direction, openings of the charging net gourd ladles are matched with charging net covers, and the charging net covers are connected with net cover opening and closing devices arranged on the charging rotating bases. The rinsing rotating shaft and the rinsing rotating disc drive the charging devices torotate in the vertical plane, rinsing cleaning effect of tea leaf raw material can be continuously and automatically achieved, the rinsing time can be controlled, rapid rotation is achieved to achieve water throwing out effect, and the rinsing effect is improved.

The invention relates to the technical field of medical apparatus and instruments, and discloses a cleaning and maintaining mechanism for medical apparatus and instruments. The cleaning and maintaining mechanism for the medical apparatus and instruments comprises a box body, a cleaning mechanism is arranged in the box body, a shell is welded to the top wall in the box body, a magnet is rotatably connected to the inner wall of the shell, and a transmission mechanism is arranged on the right side of the box body. A transmission roller and a driven roller are rotationally connected to the inner wall of the box body, an ultraviolet lamp and a heating pipe are fixedly connected to the inner wall of the box body, a discharging mechanism is arranged on the front portion of the box body, and an inclined plate and an inclined block are welded to the inner wall of the box body. According to the cleaning and maintaining mechanism for the medical apparatus and instruments, scalpels and operating forceps can be automatically cleaned through the cleaning mechanism and the transmission mechanism, manual cleaning is not needed, the risk that the scalpels and the operating forceps are scratched by apparatus and instruments is reduced, the safety is high, the labor intensity of medical staff is reduced, and the cleaned medical apparatus and instruments can be dried and disinfected through the ultraviolet lamp and the heating pipe, thus integration of cleaning, drying and disinfecting is achieved.

The invention discloses a drip irrigation pipe traction system. The system is characterized by comprising a driving motor, transmission wheels, a transmission belt, driving wheels, driven wheels, conveying belts, an upper pressing wheel set, a lower support wheel and a pressing cylinder, wherein two transmission wheels are provided; the driving motor is connected with one of the transmission wheels; the two transmission wheels are connected through the transmission belt, and oppositely rotate; upper and lower two sets of the driving wheels, the driven wheels and the conveying belts are provided; the upper and lower two sets of the conveying belts are distributed and wound on the upper and lower two sets of the driving wheels and driven wheels; the upper and lower two sets of the driving wheels are respectively connected with the two transmission wheels; the upper pressing wheel set is connected with the pressing cylinder, and is mounted in the upper set of the conveying belts; the lower support wheel is mounted in the lower set of the conveying belts; and a drip irrigation pipe is positioned between the upper and lower two sets of the conveying belts. The drip irrigation pipe traction system has the following advantages: a downward pressing traction belt and a support traction belt realize synchronous operation to improve the conveying stability; and a belt pressing mechanism in the downward pressing traction belt is connected with a belt pressing cylinder to adjust the pressure.

The invention discloses an integral carrier roller for a belt conveyor. A multi-section hollow roller is coaxially connected with a shaft roller, has a shape with two higher ends and a lower middle, and consists of side baffle disks on two sides, conical sections on two sides and a sleeve in turn. The integral carrier roller for the belt conveyor can ensure that the carrier roller and a conveyor belt synchronously run; and because the shaft roller is integral, compared with a suspended hinge carrier roller, the integral carrier roller ensures bearing and is only required to be supported by bearing blocks at two ends, and compared with the conventional ternary carrier roller, the integral carrier roller is convenient to disassemble, assemble and replace. The hollow roller has a multi-section structure, so that when a section, such as a first conical section, is worn, the worn section can be convenient to replace, and the integral use cost is effectively reduced.

The invention discloses a full-automatic cloth-wrapping-free bean curd production system and a method of a hard bean curd processing technology, and belongs to the field of bean curd forming and packaging. The full-automatic cloth-wrapping-free bean curd production system comprises a solidification unit, a smashing unit, a forming unit, a cutting-off unit, a cleaning unit, a boxing unit, a heat sealing unit and a sterilization unit. The forming unit comprises upper belt cloth, lower belt cloth and a forming conveyor belt, the sides, opposite to bean curd, of the upper belt cloth and the lower belt cloth rotate in the running direction of the forming conveyor belt, the upper belt cloth is located at the upper end of the bean curd, the lower belt cloth is located at the lower end of the bean curd, and the upper end of the forming conveyor belt is located at the lower end of the lower belt cloth. The upper belt cloth and the lower belt cloth are suitable for clamping bean curd and driving the bean curd to move along with the forming conveying belt, the forming unit further comprises a forming plate and an extrusion piece, and the extrusion piece is installed on the forming plate and suitable for controlling the forming height of the bean curd by extruding the forming plate; according to the invention, bean curd is stably transported, and bean curd forming and production efficiency is improved.

The invention relates to the technical field of BMS, and discloses a BMS new energy battery positioning and capping device. The BMS new energy battery positioning and capping device comprises two fixing plates, two rollers are rotatably connected between the two fixing plates, the surfaces of the two rollers are in transmission connection through a conveying belt, and supporting plates are weldedto the surfaces of the two fixing plates; and a mounting plate is welded to the tops of the supporting plates, a positioning mechanism and a capping mechanism are arranged at the top of the mounting plate correspondingly, and a transmission mechanism is arranged on the left side of each fixing plate. A battery box can be automatically positioned and straightened through the positioning mechanism,so that operation is convenient when the battery box is conveyed to the next procedure to be capped; and the situation that the battery box is not straight, consequently, a top cover cannot be completely closed, and then the rework rate is increased and the cost investment is increased is prevented, the battery box obtained after positioning can be automatically capped through the capping mechanism, manual capping of workers is not needed, and the working efficiency is improved.

The invention relates to the technical field of food processing, and discloses ball food forming and processing equipment. The equipment comprises a base, four supporting columns are welded to the top of the base, a tank body is welded to the top ends of the supporting columns, a top cover is connected to the top of the tank body through bolts, a smashing mechanism is arranged at the top of the top cover, the top of the top cover communicates with a feeding frame, the surface of the tank body communicates with a connecting block, a transmission mechanism is arranged at the top of the connecting block, a pulling plate is slidably connected to the inner wall of the connecting block, the top of the base is connected with a box body and a collecting box through bolts, the added meat or food can be automatically smashed through the smashing mechanism and the transmission mechanism, balls are squeezed, so that the integrated design of meat mincing and ball squeezing is achieved, one working procedure is reduced, the cost investment can be reduced, the working efficiency is greatly improved, manual ball squeezing by workers is not needed, and the labor intensity of the workers is greatly reduced.

A brushless motor disclosed by the invention comprises a fixed base main body of an L-shaped cross section, wherein the fixed base main body is formed by a pedestal and a front panel, a motor main body is arranged on the outer surface of the upper end of the pedestal, a placement groove is formed in the middle of the interior of the front panel, an output shaft of the motor main body penetrates through the front panel through the placement groove and extends to the left side of the front panel, the side, away from the front panel, of the outer surface of the upper end of the pedestal is fixedly connected with a rear fixing mechanism, and the outer surface of the upper end of the base is of an arc-shaped structure. According to the brushless motor, the motor is supported and fixed through the design of the fixed base main body, the motor is suitable for being installed and fixed in multiple modes, the motor is protected to a certain extent, the damage probability of a traditional installation mode is reduced, meanwhile, a vibration reduction mechanism is additionally arranged, vibration reduction and noise reduction can be well conducted on vibration generated in the operation process of the motor, so that normal operation of equipment is guaranteed, compared with a traditional vibration reduction structure, the structure can facilitate air ventilation and heat dissipation of the motor, and the use efficiency of the device is effectively improved.

The invention relates to the technical field of stamping dies, and discloses a method capable of rapidly fixing a stamping die. The method comprises the following steps that the die with an upper die and a lower die in a die assembly state is placed on a workbench, is roughly placed in the middle position and does not need to be accurately placed, the die can slide on the workbench, a motor drives a rotating shaft to rotate through a transmission mechanism, the rotating shaft drives a cam to rotate, the cam drives a top plate to move downwards, the top plate drives a telescopic column and a reset spring to contract, meanwhile, the top block is driven to move downwards, the top block drives a fixing plate to move downwards, the fixing plate drives a positioning column to move downwards, and through a chamfer below the positioning column, when the positioning column moves downwards to penetrate through the inner wall of the upper die, the whole die can be driven to conduct position adjustment, so that the die is moved to the center of the workbench; and after the die moves to a proper position, the upper die is fixed by two clamping plates, and the lower die is fixed by a clamping mechanism, so that the rapid fixation of the die is realized. According to the method, manual clamping and fixing of workers are not needed, and the clamping time can be greatly shortened.

The invention discloses a printing and dyeing wastewater treatment device which comprises a box body, an impurity collecting bin and a heating mechanism, the impurity collecting bin is arranged on one side of the bottom of the surface of the box body, a driving roller is arranged in the box body, and a conveying and filtering device is arranged on the surface of the driving roller and penetrates through the interior of the heating mechanism. The water tank is arranged in the box body, the compression roller device is rotationally connected between the two corresponding sides of the inner wall of the water tank and located at the top, the cleaning device is arranged at the bottom of the water tank, and the adsorption mechanism is arranged at the bottom of the inner wall of the box body and connected with the impurity collecting bin in a matched mode. The invention relates to the technical field of sewage treatment equipment. According to the printing and dyeing wastewater treatment device, the effect of rapid filtration is achieved, fine impurities in printing and dyeing wastewater can be rapidly filtered, the adaptability is high, limitation is reduced, rapid self-cleaning can be carried out, impurity adhesion is reduced, the probability of blockage is low, and the filtration efficiency and the use performance are improved.

The invention relates to the technical field of textiles, and discloses an intelligent new textile material cutting device for textiles. The intelligent new textile material cutting device comprises abox body, wherein a fixing mechanism is arranged at the top of the box body, a supporting plate is arranged on the inner wall of the box body, a sliding groove is formed in the top of the supportingplate, a cutting mechanism is arranged on the inner wall of the sliding groove, a transmission mechanism is arranged on the right side of the box body, a dust removal mechanism is arranged in the boxbody, a winding drum is arranged on the inner wall of the box body, and the winding drum is located on the rear portion of the supporting plate. Cloth can be automatically cut from left to right or from right to left through the cutting mechanism, and therefore manual cutting by workers is not needed, the working efficiency is greatly improved, the labor intensity of workers is reduced, the practicability is greatly improved, the cloth can be pressed and fixed through the fixing mechanism before being cut, and the problem that a cut is uneven or not cut off due to the fact that the cloth movesin a cutting process is solved.

Provided is a badminton pitching machine based on a firearm principle. The badminton pitching machine includes a ball pitching system, a ball loading system, a direction adjustment system and a transmission and platform system. In the ball pitching system, a gear shifting mechanism adjusts multi-stage incomplete gears to perform gear shifting, and after adjustment to the suitable gear position, arack in an ejecting mechanism meshes with an incomplete gear of the gear position to control the compression and elongation of a compression spring to complete the ball pitching. In the ball loading system, a sheave mechanism completes the work of changing a ball cylinder under the control of a transmission gear set, and a ball clamping mechanism is a group of linked four-bar linkage mechanisms which synchronously move to achieve the action of clamping a badminton. In the direction adjustment system, two sets of turbine and worm mechanisms achieve the up, down, left and right adjustment of theemission direction under the independent control of two motors. The transmission system is composed of multiple shafts and gears and transmits the power input by a main motor to actuators of the ballpitching system and the ball loading system through the gears and the shafts which are meshed. The platform system uses a mobile trolley platform to support and move other systems.

The invention relates to the field of battery assembly, in particular to an off-line assembling device for a multi-roll-core lithium battery. The off-line assembling device comprises a support, wherein a cover plate supporting plate is horizontally arranged on the support; the two sides of the cover plate supporting plate are each provided with a core combining plate, rotating shafts are fixedly arranged on the core combining plates, the rotating shafts are rotationally installed on the support and are horizontally arranged, and the rotating shafts on the two sides of the cover plate supporting plate are parallel; and a folding knife is mounted on each rotating shaft in a sliding manner, can slide to a position between the cover plate supporting plate and the core combining plate along the axial direction of the rotating shaft, and can rotate along with the rotating shaft. The off-line assembling device for the multi-roll-core lithium battery has the advantages that when the off-line assembling device is adopted for battery assembling, operation is convenient; and the off-line assembling device has the advantages of being simple in structure, high in precision, low in cost, convenient to use and the like.

The invention provides a method for transferring a chip from a wafer to an assembling head of an automatic assembling machine, wherein the chip is overturned once at a first extracting position relative to an original position in the wafer, or is overturned twice at a second extracting position and is supplied to the assembling head. The method comprises the steps of taking the chip out of the wafer by means of a rotatable taking-out tool; rotating the taking-out tool so that the chip is arranged at a handover position, and transferring the chip from the taking-out tool to a rotatable storingtool. If the chip which is called as the FCOB chip is overturned once and is transferred to the assembling head, the method further comprises steps of transferring the FCOB chip from the storing toolback to the taking-out tool; re-rotating the taking-out tool so that the FCOB chip is arranged at the first extracting position; and receiving the re-rotated FCOB chip at the first extracting positionby the assembling head. Furthermore the invention describes a chip transfer device for executing method, and an assembling system with the chip transfer device.