151results about How to "Guaranteed transmission effect" patented technology

The invention discloses a floating auxiliary roller type overrun clutch which comprises an outer ring, an inner ring, rolling bodies and auxiliary rollers, wherein engagement spaces used for being engaged with or separated from the rolling bodies are formed between the outer ring and the inner ring; the auxiliary rollers are parallel to an axial line of the overrun clutch and are spaced from the rolling bodies; and the auxiliary rollers are arranged between the rolling bodies in such a way that the auxiliary rollers can move in a circumferential direction of the overrun clutch. According to the floating auxiliary roller type overrun clutch, the processing of a limiting seat is avoided, the processing process is simplified, the working efficiency is improved, and the processing cost is reduced; as the auxiliary roller structure is adopted, the axial length of the overrun clutch and the rolling bodies can be theoretically infinitely prolonged, the engagement length is prolonged, the bearing capacity of the overrun clutch is increased, the radial size of the overrun clutch under higher bearing capacity is reduced, and the service life of the overrun clutch is prolonged; and meanwhile, the probability of imbalance caused by application of a pretension force to point contact of each roller in the prior art is removed, thereby enabling each roller to keep parallel to the axial line of the inner ring.

The invention discloses a bearing type overrunning clutch, which is provided with retaining brackets which are arranged corresponding to rollers one to one. A wedge slot for engagement consists of arc segments concentric to an inner ring in transition, and a V-shaped opening of an elastic supporting claw of each retaining bracket is opposite to an engaged part of a wedged engagement space to support each roller along a circumferential direction. By the overrunning clutch, a bearing can be replaced, the cost is saved, the volume of a transmission system is reduced, a limiting seat is prevented from being directly machined on the inner ring or an outer ring, the machining process is simplified, the working efficiency is improved, and the machining cost is reduced; the positions of the rollers can be flexibly adjusted in the circumferential direction according to the need, and the machining and assembling precision is guaranteed; more rollers can be distributed in the circumferential direction, the bearing capacity is improved, and the dimension of the overrunning clutch can be reduced under the condition of higher bearing capacity; meanwhile, due to the elastic supporting claw, line contact limiting is formed, and a condition that the rollers deviate an axis due to imbalanced limiting is avoided; therefore, a mechanical failure caused by instable operation of the overrunning clutch is avoided.

The invention relates to a paper tube detection device which comprises a rack and a transmission device, wherein a transmission shaft is arranged on the transmission device, a drive assembly is connected onto the transmission shaft, a support assembly is arranged on the rack, a first camera and a second camera are arranged on the rack, and a PC computer is connected onto the rack. The paper tube detection device has the advantages that the rotation of the transmission shaft is realized through the drive assembly, the rotation of the transmission shaft is realized under the effect of revolution of the transmission device through the drive assembly, so paper tubes are subjected to feed detection in a rotation mode of the transmission shaft, the cost for rotating the paper tubes through the existing equipment is greatly reduced, the detection efficiency is improved, the phenomenon of dropping of the transmission device in the transmission process due to gravity is effectively prevented through the support assembly, the transmission effect of the transmission device is ensured and damage of the transmission device is avoided. The first camera and the second camera shoot the paper tubes and judge the quality of the paper tubes through the PC computer, so the detection is convenient and the qualification rate of paper tube detection can be ensured.

The invention discloses a cylinder body cleaning machine comprising a machine frame. A guide rail is installed at the middle position of the machine frame. A vortex cleaning chamber, an alignment cleaning chamber, a high-pressure cleaning chamber, a rotating water pouring chamber, an alignment water blowing chamber and a vacuum drying chamber which are located above a cylinder body conveying mechanism are sequentially arranged on the machine frame. The vortex cleaning chamber, the alignment cleaning chamber, the high-pressure cleaning chamber, the rotating water pouring chamber, the alignment water blowing chamber and the vacuum drying chamber are each provided with a limiting structure, a put-in-place detection system and a pressing mechanism. A rotation mechanism used for rotation of a cylinder body and a side face air knife are arranged in the rotating water pouring chamber. Multiple venturi nozzles are arranged on the top face of the vortex cleaning chamber. The alignment cleaning chamber and the alignment water blowing chamber are each internally provided with multiple angle-adjustable spray nozzles. By means of the cylinder body cleaning machine, comprehensive cleaning of cylinder bodies of various shapes and all hole systems in the cylinder bodies is achieved, and impurities and dust in various corners, grooves and holes in the special-shaped cylinder bodies can be completely and thoroughly removed; and cleanness of the cylinder bodies is ensured, and it is avoided that whole machines frequently break down.

The invention discloses a tube locating device. The tube locating device comprises a support, a regulating gear, a driven unit and a drive unit both arranged on the support, and a power device adaptedto the drive unit; the drive unit comprises a drive V-shaped clamping block, a drive rack fixedly connected with the drive V-shaped clamping block, and a regulating gear adapted to the drive rack; the driven unit comprises a driven V-shaped clamping block, a driven rack fixedly connected with the driven V-shaped clamping block, and a regulating gear adapted to the driven rack; the drive unit drives the driven unit through the regulating gear to move; the power device is in transmission connection with the drive V-shaped clamping block; and the power device comprises a manual regulating screwstructure or a motor power device. The tube locating device is reasonable in structure design, the drive V-shaped clamping block is driven by the power device to move, and the drive V-shaped clampingblock drives the drive rack to drive the regulating gear to rotate, so that the driven rack is driven to move, and the distance of the driven V-shaped clamping block relatively to the drive V-shaped clamping block is driven to be increased to reduced.

A driving shaft of a hydraulic pump comprises a shaft body. A first external spline used for receiving external power to drive the driving shaft to rotate is arranged at the upper end of the shaft body, and a guiding conical surface where a frame oil seal is installed is arranged below the first external spline; a second external spline used for bearing a plunger type cylinder body and driving the plunger type cylinder body to rotate is arranged in the middle of the shaft body, and a first supporting outer circle used for bearing a bearing and playing a role in supporting the entire driving shaft is arranged above the second external spline; a second supporting outer circle and a third external spline are arranged at the lower end of the shaft body, the second supporting outer circle is used for bearing a bearing and playing a role in supporting the entire driving shaft, the third external spline is used for transmitting power to an oil supplementing pump, and the first supporting outer circle and the second supporting outer circle are used for reducing abrasion of the driving shaft of the hydraulic pump; meanwhile, a first ejector pin conical surface and a second ejector pin conical surface which are used for machining positioning of the shaft body are arranged on the two end surfaces of the shaft body. The machining accuracy of the shaft body is improved beneficially, and further transmission performance among assemblies is guaranteed.

The invention discloses a device specially used for fermentation treatment of biological products. The device comprises a tank, a fixing plate, a motor, a tank cover, a stirring shaft and a second chimeric block, wherein the fixing plate is movably installed in the tank, and clamping grooves are formed in the outer wall of the fixing plate; limiting strips are movably engaged in the clamping grooves; a filter screen is installed in the fixing plate; the stirring shaft is connected with the middle position of the filter screen in an inserting way; stirring rods are fixed on the outer wall of the upper end of the stirring shaft; a first chimeric block is fixed at the lower end of the stirring shaft; the motor is installed on the lower surface of the tank by means of a motor fixing frame; a motor shaft, passing through the lower surface of the tank, is rotatably installed on the upper surface of the motor; the second chimeric block is fixed at the upper end of the motor shaft. The devicespecially used for the fermentation treatment of the biological products is provided with the fixing plate which can be flexibly taken out, so that residues obtained after fermentation can be conveniently taken out; furthermore, the stirring rods are driven to stir fermentation raw materials by means of the motor, so that the fermentation raw materials are enabled to be fully mixed with added zymocytes well, and the fermentation effect is improved.

The invention discloses an improved hydraulic motor, a front end tapered roller bearing, a rear end tapered roller bearing and a driving shaft are installed by interference fit, an intermediate pressure ring is installed on the front end tapered roller bearing by interference fit, an oil groove radial channel arranged on the driving shaft is extended to the driving shaft front end to prompt the driving shaft to generate centrifugal force to improve the hydraulic energy to transform into mechanical energy efficiency; the intermediate pressure ring and an outer ring of the rear end tapered roller bearing are in interference fit with an inner hole of a motor casing; a bearing pressure cover is mounted in the motor casing, a plunger ring shrinks and sheathes a plunger, the plunger and a ball head end of a center connecting rod are respectively installed in the driving shaft, a cylindrical spring is installed in the center connecting rod for prevention of locking of the center connecting rod, the cylindrical spring and the axially uniformly distributed plunger are filled into a cylinder body, an oil distributing plate and the cylinder body spherical surface are fit, a spring seat is arranged in the end part of the center connecting rod; a rear end cover is installed in the motor casing end part, a positioning pin is inserted into the oil distributing plate, and a flush valve is tightly installed on the rear end cover end part in order to realize the automatic control of cooling.

The invention relates to a mechanical transmission rotating wheel, in particular to a wheel tooth length-adjustable mechanical transmission rotating wheel. The wheel tooth length-adjustable mechanicaltransmission rotating wheel comprises an outer adjusting ring and an inner rotating wheel main body; the outer adjusting ring is arranged at the external of the inner rotating wheel main body; extension wheel teeth are mounted on the outer adjusting ring in an annular array mode; and the extension wheel teeth are adjusted, limited and fixed through fixed pins. The lengths of the extension wheel teeth in the outer adjusting ring can be adjusted and limited through the fixed pins, so that the extension lengths of the extension wheel teeth are adjusted, the transmission effect is guaranteed, andthe slippage phenomenon caused by long-time transmission wear is prevented; and two fixed pins are provided to improve the limiting stability of the extension wheel teeth, so that the slippage phenomenon easily caused by long-time transmission wear of the wheel teeth with chains or other wheel teeth in a large transmission rotating wheel applying some transmission belts and mechanical conveying equipment in the material conveying field is solved.

The invention belongs to the technical field of transport vehicles, and discloses a semi-trailer with an accurate steering function. The torque of a front-row wheel group and a back-row wheel group which are at the back part of a vehicle frame is transmitted in a gear transmission manner, synchronous rotation of the front-row wheel group and the back-row wheel group is realized, the synchronicity of the rotation of the front-row wheel group and the rotation of the back-row wheel group is ensured through the smoothness and the reliability of gear transmission and the accuracy of the torque, and the passing rate of steering is greatly increased; a driving arc rack and a driven arc rack are arranged, so that the semi-trailer is convenient to manufacture, the transmission effect can be ensured through rack structures, besides material cost can be reduced, a cumbersome gear structure is omitted, and the practicality is greatly improved.

The invention provides a shaft transmission tricycle capable of swinging. The shaft transmission tricycle comprises a front tricycle frame, a rear tricycle frame and a transmission mechanism, the front tricycle frame is connected with the rear tricycle frame through a swinging mechanism, and the transmission mechanism comprises a first torque output assembly arranged on the front tricycle frame and a second torque output assembly arranged on the rear tricycle frame. The first torque output assembly transmits torque to the second torque output assembly through a transmission shaft. The second torque output assembly is in linkage fit with at least one of the two rear wheels. Compared with the prior art, the shaft transmission tricycle capable of swinging has the following advantages that the problem that in the prior art, when the front tricycle frame and the rear tricycle frame swing, the transmission system needs to swing along with the tricycle frames, and consequently the transmission reliability is poor is solved; and secondly, the problems that in the prior art, the chain is prone to falling off due to bumping and vibration, the riding experience is affected, and even the safety is affected are solved.

The invention discloses a multifunctional transfer vehicle, comprising a vehicle body, wherein the vehicle body is provided with a weighing scale and a computer for recording weighing data, the weighing scale is electrically connected with the computer, the vehicle body comprises a bearing portion and a mounting portion, the computer is mounted at the position of the mounting portion, the mountingportion is further provided with a printer for printing a goods document, the printer is electrically connected with the computer, and the weighing scale is arranged on the carrying portion. The multifunctional transfer vehicle has the advantages of simple structure, convenient transportation of fruits and vegetables, and simultaneous weighing operation.

The invention discloses a reaming device with a synchronous adjusting function and for flange structure machining, and relates to the technical field of flange machining. The problem that a currently-used reaming device is mainly used for reaming a single hole after a flange is positioned and does not have the function of quickly adjusting the reaming position according to different pipeline diameters are solved. The reaming device with the synchronous adjusting function and for flange structure machining comprises a frame seat. Two sets of buckle seats are arranged on the rear side of the top of the frame seat in a sliding manner. A mounting hole is formed in the front side of the top of the frame seat. A U-shaped frame is fixedly arranged in the middle of the rear side of the frame seat, and two sets of side lead screws are rotationally arranged on the two sides of the U-shaped frame. An octagonal nut, a connecting rod and a drill rod sliding seat are arranged, the function of quickly adjusting the reaming position is provided for the reaming device, a drill rod, an L-shaped frame and a hexagonal telescopic shaft synchronously stretch out and draw back to move while the drill rod sliding seat moves, and the drilling position of the reaming device is adjusted, so that quick adjustment can be carried out according to different types of flanges.

The invention discloses an oil distribution disc and cylinder body assembly of a hydraulic pump. The oil distribution disc and cylinder body assembly includes a cylinder body and an oil distribution disc, wherein the cylinder body is sintered on a main body workblank by welding copper, and an internal transmission spline is arranged at the center of the cylinder body; the cylinder body is matched with the oil distribution disc by spherical surfaces, for improving work efficiency of the oil distribution disc; meanwhile, a cylinder body rotating cavity is arranged in the cylinder body, a spring is installed in the cylinder body rotating cavity, thus being beneficial to form fitting of the cylinder body and the oil distribution disc; a plunger oil pressing cavity is arranged at the periphery of the cylinder body rotating cavity, a cylinder sleeve is installed in the plunger oil pressing cavity in a pressing manner, and a plunger is installed in the hole of the cylinder sleeve; the oil distribution disc is cooperatively installed on the valve body of the hydraulic pump, and an inner circle tool relief groove is arranged on the oil distribution disc; in addition, the oil distribution plate is provided with a first kidney-shaped oil sucking and pressing hole and a second kidney-shaped oil sucking and pressing hole, a vibration damping groove is arranged on the side of each of the first and second kidney-shaped oil sucking and pressing holes, for cooperatively sucking and pressing oil, and reducing vibration; the plunger oil pressing cavity is communicated with the first and second kidney-shaped oil sucking and pressing holes by cylinder body oil paths.

The invention relates to the field of application of rope twisting knotting machines, in particular to a novel gear and gear rack drive mechanism used for a rope twisting knotting machine. The novel gear and gear rack drive mechanism makes knotting spacing smaller, and is simpler in structure, more convenient to assemble and more stable in mechanical drive. The novel gear and gear rack drive mechanism comprises first knotting claws, second knotting claws and gear racks, the first knotting claws comprise first claw rods and first gears, the first gears are arranged on the first claw rods, the second knotting claws comprise second claw rods and second gears, and the second gears are also arranged on the second claw rods. The novel gear and gear rack drive mechanism is characterized in that the horizontal height of the first gears is larger than that of the second gears, part of the second gears are contained in the gaps between the first gears and the first claw rods, the first knottingclaws and the second knotting claws form multiple knotting units, and the gear racks are meshed with the first gears and the second gears in all the knotting units.

The invention relates to a piston processing production line. The piston processing production line includes a hole honing machine, a coreless rough grinding machine, and a coreless fine grinding machine; a first transmission unit for sending a work piece to the coreless rough grinding machine is arranged between the hole honing machine and the coreless rough grinding machine; and a second transmission unit for sending the work piece to the coreless fine grinding machine is arranged between the coreless rough grinding machine and the coreless fine grinding machine. According to the invention, multiple work stations are integrated into one production line, the processing efficiency of pistons can be greatly improved, and the production cost can be effectively reduced.

The invention relates to the technical field of hydraulic system executive components, and discloses a hydraulic motor cylinder oil distribution plate assembly and a processing method thereof, including a plunger cylinder and an oil distribution plate. The plunger cylinder includes a cylinder body and sintered copper. Sintered copper is sintered on the main body of the cylinder body. A connecting rod cavity is set in the center of the plunger cylinder body, and a plunger cavity is set on the periphery of the connecting rod cavity. The oil channel is connected, and the oil discharge channel is provided with a vibration-reducing groove; the oil distribution plate is provided with a positioning pin hole of the oil distribution plate and the flushing oil circuit of the oil distribution plate; Oil pan right craft cone. The invention has the characteristics of wear resistance, corrosion resistance and impact resistance, and has high processing precision; it not only reduces the noise generated when the hydraulic motor is running, but also can ensure the transmission performance of each component, and is equipped with assembly guides to avoid damage to assembly parts and effectively prolong the life of the hydraulic motor. Component life.

The invention relates to a direct twisting machine. On the basis of an existing direct twisting machine, a motor and a belt pulley are mounted at two ends of a frame respectively, a motor transmission belt pulley is mounted on an output shaft of the motor, a transmission belt is mounted between the motor transmission belt pulley and the belt pulley positioned at the other end of the frame, and wharve shafts fixedly mounted at the lower ends of spindles are driven by means of friction or meshing. The wharve shafts positioned at the lower ends of the spindles on the same row are simultaneously driven by the motor and the transmission belt, the spindles are driven to simultaneously rotate, and an energy saving effect is obvious. By the aid of a sliding tension device and a tension pulley structure, the transmission belt is ensured to keep a certain tension during operation, and a transmission effect is ensured.

The invention belongs to the technical field of cutting equipment and particularly discloses a cutting device. The cutting device comprises a base. The base is provided with a support column and a cross beam, wherein the support column and the cross beam are connected in sequence. The cross beam is provided with an air cylinder. A piston rod is provided with an annular cutter. The base is providedwith a workbench. The support column is provided with a sliding rail, the upper portion of the sliding rail is inclined towards one side. The piston rod is provided with an empty cavity structure, and the annular cutter is provided with an air sucking hole. A sleeve is arranged between the annular cutter and the air cylinder. The sleeve and the air cylinder are connected in a sealed manner. The middle of the piston rod is provided with a push plate fixedly connected with the piston rod, the upper portion of the piston rod is provided with an air discharging hole communicating with the empty cavity structure. A cross rod is connected between the piston rod and the sliding rail, the cross rod and the sliding rail are connected in a sliding manner. The air cylinder is inclined when the crossrod is located on the upper portion of the sliding rail. The cutting device is mainly used for cutting annular leather, and the problem that the cutting effect is poor in the leather cutting processis solved.