69results about How to "Increase output torque" patented technology

The utility model discloses an electric operating mechanism, which comprises a driving piece, the driving piece comprises a shell, and a motor and a reduction gear set are arranged in the shell; and the power of the motor is output through the reduction gear set. The reduction gear set comprises a turbine installed on an output shaft of the motor, the turbine is meshed with a first gear, the first gear is meshed with a second gear, the second gear is meshed with a third gear, and the third gear outputs power through an output gear. In conclusion, the output torque of the output gear can be increased while the transmission mechanism is simplified by utilizing the reduction gear set, so that the driving force of the driving mechanism is increased; therefore, the power consumption of the motor can be reduced while the output torque of the motor is improved. Based on the structure, the utility model has the advantages of simple structure, large output torque, compact structure and the like, thereby being worthy of popularization and application.

The utility model provides an automobile electronic water valve actuator which comprises a lower shell and an upper shell, a gear set, a motor and a PCB are arranged in an installation cavity of the lower shell, the upper shell is connected to the opening end of the lower shell, an upper positioning portion is arranged on the lower end face of the upper shell, a lower positioning portion is arranged on the lower shell, the upper positioning portion is matched with the lower positioning portion, and the upper positioning portion is matched with the lower positioning portion. The PCB is pressed and limited between the upper positioning part and the lower positioning part; the free end of an output shaft of the motor is sleeved with a magnetic ring, the PCB is connected with a Hall sensor used for sensing signals of the magnetic ring, and the Hall sensor is electrically connected with the PCB. According to the automobile electronic water valve actuator disclosed by the utility model, the accurate control of the output angle of the actuator is ensured by improving the assembly accuracy of parts and improving the control of the output angle of the motor.

The invention provides a walking obstacle crossing device of a wheel type inspection robot, and belongs to the technical field of wheel type robots, the walking obstacle crossing device comprises a frame component, a wheel body assembly, a double-position rotary driving assembly, a synchronous steering assembly and an obstacle crossing transmission assembly, a bottom transverse plate is in sliding connection with the outside of a hexagonal sliding column, so that active position raising work can be formed when a wheel faces an obstacle, meanwhile, a follow-up sliding seat and an inclined guide column can form matched transmission, and a wheel bevel gear and a normal bevel gear are switched and moved to a position meshed with a torque increasing bevel gear in a meshed state; therefore, when the wheels move upwards, the torque increasing bevel gears and the wheel bevel gears are synchronously driven to form matched transmission, and the obstacle crossing ability of the wheels facing obstacles is doubly improved. And the outer fixed rotating component is in transmission connection between the hexagonal inserting shaft and the inner rotating shaft, so that the transmission stability of the inner rotating shaft and the hexagonal inserting shaft can be improved bidirectionally.

The present invention discloses a traveling wave microactuator structure with displacement amplification teeth, a preparation method and a micromotor, and relates to the technical field of traveling wave microactuators. The key points of the technical solution are: comprising a PZT layer, a top silicon structure layer and a plurality of stator teeth arranged in sequence; the plurality of stator teeth are arranged in a circular distribution on the side of the top silicon structure layer facing away from the PZT layer, and adjacent stator teeth are arranged at intervals. On the one hand, the stator teeth are prepared using the back silicon support layer in the PZT-SOI sheet; on the other hand, the preparation of the traveling wave microactuator structure is achieved by bonding two PZT-SOI sheets. The present invention combines the MEMS process with the original PZT structure to effectively solve the friction and wear problems of the PZT film, and can also improve the output torque.

The present invention discloses an intelligent motor fault diagnosis method based on digital twins, belonging to the field of motor fault diagnosis. In the model training stage, the method selects feature quantities through the random forest method to train an extreme learning machine model with an autoregressive cycle function as a digital twin motor. In the open circuit fault diagnosis stage, the method collects the physical entity motor feature quantity and inputs it into the digital twin virtual motor to obtain the digital twin current, and makes a difference between the actual winding current data and the digital twin winding current to obtain the current residual, and uses the difference value of the current residual as a threshold to perform open circuit fault diagnosis, and adopts the sliding average window method to locate the fault; in the turn-to-turn short circuit fault diagnosis stage, the current symmetrical mean absolute error is used as a judgment standard to diagnose the short circuit fault. The present invention does not require precise design parameters and motor fault data of the motor, but only requires data when the motor is in normal operation to quickly and real-time diagnose the motor open circuit fault and turn-to-turn short circuit fault, and has strong robustness.

A symmetrical connecting rod servo driving device relates to the technical field of steering engines and comprises a driving mechanism, a motor, a gear reducing mechanism and a rudder shaft rocker arm mechanism. An output shaft of the motor is in transmission connection with a gear reduction mechanism, a rudder shaft rocker arm mechanism is arranged on the side, away from the motor, of the gear reduction mechanism and comprises a base, an inner cavity of the base is rotationally connected with a rudder shaft, and a shaft body of the rudder shaft is provided with a crank. A self-locking mechanism capable of locking the rudder shaft is arranged at the bottom of the inner cavity of the seat body; a driving mechanism is arranged on one side of the motor, the driving mechanism comprises a shell, a lead screw is rotationally connected into the shell, and the lead screw is in corresponding transmission connection with an output gear of the gear reduction mechanism; the structure is simple, the motor and the driving mechanism are arranged in parallel, the overall size is effectively reduced, and the whole is compact and small; a self-locking mechanism capable of locking the rudder shaft is arranged at the bottom of the inner cavity of the seat body, namely, the rudder shaft can be locked through the self-locking mechanism when the rudder shaft stops rotating, and external force is prevented from being transmitted to the driving mechanism through the rudder shaft.

The utility model discloses an embedded planetary gear transmission hub gear motor and a vehicle, and the hub gear motor comprises a fixed output shaft, an inner gear ring housing, a stator, a rotor, a first speed reducing mechanism, and a second speed reducing mechanism. The stator and the fixed output shaft are kept relatively fixed, the first speed reducing mechanism comprises a motor gear, a first planetary gear and a first inner gear ring, the first planetary gear is meshed between the motor gear and the first inner gear ring, the first inner gear ring and the fixed output shaft are kept relatively fixed, and the rotor is used for driving the motor gear to rotate; the motor gear is used for driving the first planetary gear to revolve around the center line of the motor gear, so that the first planetary gear drives the inner gear ring shell to rotate through the second speed reducing mechanism; the first inner gear ring is located in an inner hole of the stator, and the first planetary gear and the motor gear are located on the inner side of the first inner gear ring. The hub gear motor is small in size, light in weight, high in efficiency, strong in bearing capacity and long in service life.

The present invention discloses a submarine ultrasonic non-destructive testing wall-climbing robot vehicle adsorbed by a thruster. It includes a vehicle body, and a thruster, an ultrasonic non-destructive testing device and a motion mechanism installed on the vehicle body; the thruster includes a motor, a blade, a shell, a bracket, front and rear end covers and a control system; the ultrasonic non-destructive testing device includes a pair of TOFD probes, a camera, a waterproof lamp, a clamping mechanism and a lead screw moving scanning mechanism; the motion mechanism includes wheels and a driving mechanism; the vehicle body is used to place the wheel driving mechanism, circuits and circuit boards. The number and layout of the thrusters used in the present invention play a decisive role in the entire set of equipment, which can generate thrust to make the robot vehicle adsorbed on the submarine pipeline and perform stable circumferential motion. During the movement, the robot vehicle performs internal defect detection on the submarine pipeline through a pair of probes. The present invention has a reasonable structure, stable movement, and ultrasonic detection function, which can realize the automation of submarine pipeline operation and maintenance, and ensure the safety of employees while improving efficiency.

The invention discloses a tokamak device maintenance-based heavy-load mechanical arm joint which comprises a joint shell, a driving mechanism and a detection mechanism, the driving mechanism comprises a driving assembly and a rotating part, the rotating part is connected with other joints of a heavy-load mechanical arm, and the driving assembly is used for driving the rotating part to rotate by a preset angle; and the detection mechanism is used for detecting the rotating angle of the rotating part and controlling the driving assembly to work or stop according to the detection result. According to the joint of the heavy-load mechanical arm for maintenance based on the Tokamak device, through cooperation of the driving mechanism and the detection mechanism, the driving assembly drives the rotating part to rotate by the preset angle, and the detection mechanism detects the rotating angle of the rotating part and controls the driving assembly to work or stop according to the detection result; and a rotatable joint is arranged at the heavy-load mechanical arm, so that the heavy-load mechanical arm can be driven to rotate during maintenance, and the interior of the Tokamak device can be conveniently maintained.

The utility model discloses a portable construction site fire alarm device which comprises a gear box, a gear assembly, a driving assembly, a fan blade seat and an air bellow, the driving assembly is connected with the gear assembly and used for driving the fan blade seat to rotate, and the fan blade seat is located in the air bellow and provided with blades. The air bellow is used for forming air flow during rotation and sending out wind sounding alarm sound through an air window on the air bellow; the gear assembly comprises a gear column, a mounting disc and an auxiliary gear, and the auxiliary gear is meshed with the gear column and the gear box; the driving assembly comprises a driving disc, a driving rod, a rotating handle and a guiding structure and is used for achieving manual driving and torque transmission. The device can quickly give out high-decibel alarm sound on a construction site without electric power, is compact in structure, convenient to carry and simple to operate, and is suitable for places with insufficient electric power conditions or complex environments.

This utility model relates to the field of power machinery technology and discloses a centrifugal mechanical power enhancer, including a support frame with a symmetrical support structure. One end is fixed with a reinforcing part, and the other end is rotatably connected to a second gear disk. The middle section supports a drive device. The drive device, using a motor structure, is located at the lower part of the support frame and is connected to the drive shaft via a chain to provide initial rotational power. The reinforcing part, the core power enhancement unit, includes: a first gear disk, coaxially connected to a connecting shaft, with an inner gear ring meshing with a drive gear, and circumferentially distributed mounting positions for the iron-throwing parts on the outer side; a positioning disk, coaxially arranged with the gear disk and maintaining a distance, rotatably connected to the support frame via bearings, providing a reaction force fulcrum for the iron-throwing parts; and three symmetrically arranged iron-throwing parts, each containing a 24 kg iron-throwing body. This utility model features a compact structure, efficient transmission, and enhanced power through the cooperation of the iron-throwing parts and gear disks. The electrical control cabinet allows for precise adjustment, adapting to different loads and exhibiting strong stability.

The invention discloses a double-acting type motor disc brake device which comprises a driving module, a transmission module and an execution module. The driving module is composed of a motor, a bevel gear and a shell, the direction of torque output by the motor is changed through the bevel gear, and the torque is transmitted to the transmission module; the transmission module is composed of a gear, a transmission shaft and a bearing and used for increasing torque and transmitting the torque to the execution module. The execution module is composed of a threaded rod, brake pads and a bearing, threads on the left side and the right side of the threaded rod are opposite in rotating direction, torque drives the threaded rod to rotate and drives the two brake pads to move oppositely, and a brake disc is extruded to complete the braking action. The single motor is used for achieving simultaneous opposite movement of the brake pads on the two sides, and deformation caused by extrusion of the brake pads is avoided.

The utility model relates to the technical field of motors, in particular to a special-shaped motor for a gardening tool. A special-shaped motor for gardening tools comprises a stator seat, an adapter is fixed above the stator seat, a gear set is mounted in the adapter, a rotor is movably mounted in the gear set and the stator seat through bearings, the end of the rotor is toothed and meshed with the gear set, and an output rod is fixed on the gear set. According to the special-shaped motor for the gardening tool, the rotor is externally arranged, higher output torque can be improved, meanwhile, the position of the output shaft of the motor is shifted, the motor is designed to be in a structural form facilitating installation of the gardening tool, and the use requirement of the gardening tool is met.

The utility model relates to an opening and closing curtain motor assembly of an outer rotor motor structure. The technical problem that an existing outer rotor motor is too small in torque is solved. Comprising a transmission box body, an output head penetrating out of the outer side of the transmission box body is rotationally arranged in the transmission box body, a driving motor is arranged in the transmission box body and is an outer rotor motor, and a circuit board mounting frame connected with the driving motor is arranged on the outer side of one end of the driving motor; a circuit board body connected with the driving motor is arranged on the side, away from the driving motor, of the circuit board mounting frame, and a motor shaft of the driving motor sequentially penetrates through the circuit board mounting frame and the circuit board body and then is connected with the output head through a transmission gear structure. The driving motor has the advantages that the motor shaft is in transmission connection with the output head through the transmission gear structure, output torque can be improved, and the driving motor can be suitable for heavy curtains. And the circuit board body is arranged on the outer side of the driving motor through the bracket mounting plate, so that the circuit board body can be conveniently mounted and maintained.

The application relates to a winding structure of a motor for an electric vehicle, comprising a stator, the stator comprising tooth bars, tooth slots and windings, the windings being wound on the tooth bars in clockwise or counterclockwise directions, the windings on the same tooth bar being wound in batches, the winding directions of the windings on the same tooth bar being the same, and the windings on the same tooth bar being connected in series. The winding structure of the application increases the conductor wire diameter of the motor winding, the windings on the same tooth are wound in batches, the crowded position of the copper wire is effectively avoided, the idle tooth slot space is utilized, the slot fill factor is greatly improved, the current carrying capacity of the motor is improved, the copper consumption is reduced, the motor efficiency is improved, the output torque and the cruising range are increased.

The present invention relates to a push-type guide drill bit, a drilling tool and a drilling method for underground coal mines. The present invention introduces flushing fluid into a groove body arranged on the outer surface of the drill bit body, and uses the flushing fluid to drive a push leg arranged in the groove body to extend out of the groove body to adjust the drilling direction. Therefore, the present invention has higher drilling efficiency, higher trajectory control accuracy and higher safety.

The utility model relates to the technical field of cutting saw transmission, in particular to a lithium battery type double-wheel different-direction cutting saw. Comprising a handle frame; the two 36V lithium battery packs are connected in series with each other; the terminal sockets are respectively arranged on the handle frame in a front-back manner; the terminal plug board is arranged on the 36V lithium battery pack, and the terminal plug board is clamped and locked on the terminal socket in a sliding manner; the motor is mounted at one end of the handle frame; the single-shaft transmission mechanism comprises a transmission cylinder, a transmission shaft and a coupler; the transmission shaft is axially and rotatably inserted into the transmission cylinder; a bevel gear is arranged at the output end of the transmission shaft. According to the utility model, the use of transmission parts can be reduced, the advantages of light structure and compact structure can be achieved, two 36V lithium battery packs can be used for replacing a 72V lithium battery pack, the number of assembled battery modules in the 36V lithium battery packs is smaller, and more cost investment can be saved.

The application provides a radial plunger hydraulic device and relates to the technical field of hydraulic transmission. The radial plunger hydraulic device comprises a flow distribution part connected with an eccentric main shaft, the flow distribution part comprises a first high-pressure flow distribution window, a first low-pressure flow distribution window, a second high-pressure flow distribution window, a second low-pressure flow distribution window, a high-pressure oil hole and a low-pressure oil hole; the flow distribution part is adapted to rotate with the eccentric main shaft and is configured to be capable of controlling the first high-pressure flow distribution window and the first low-pressure flow distribution window to be connected with the first control oil path in advance / delayed or controlling the second high-pressure flow distribution window and the second low-pressure flow distribution window to be connected with the second control oil path in advance / delayed, so that the hydraulic control one-way valve is closed when the two-way plug-in valve is opened or the hydraulic control one-way valve is opened when the two-way plug-in valve is closed. Through the scheme, the volumetric efficiency of the radial plunger hydraulic device can be improved and the impact and vibration can be relieved.

The present invention provides a variable speed and variable torque SMA motor, which includes: a control system; a drive unit array, wherein the drive unit array is connected to the control system through an SMA memory alloy wire, wherein the SMA memory alloy wire is energized, the SMA memory alloy wire contracts, and the drive unit array drives the power output device to move; after power failure, the SMA memory alloy wire extends, and the power output device rotates in the opposite direction and returns to the initial position. The control system can arbitrarily control the working mode of the drive unit array, and the control system can allow multiple drive unit arrays to work at the same time, which can improve the output torque of the power output device; when the drive unit array is started in series, since it takes a certain amount of time for the SMA memory alloy wire to cool, the next drive unit is operated during the cooling period of the previous SMA memory alloy wire, so that the speed of the power output device can be greatly improved, and the flexibility of use is greatly improved.

The invention provides an axial magnetic flux electric joint module system for an assembly modular robot, which comprises a plurality of functional assemblies, and the plurality of functional assemblies comprise a driver assembly, an encoder assembly, a brake assembly, an axial magnetic flux motor assembly, a speed reducer assembly and a torque sensor assembly, each functional assembly comprises a shell, a functional device, an electrical connector and a mechanical connection structure, the functional device and the electrical connector are both installed on the shell, the mechanical connection structure is arranged on the functional device, the functional device is used for achieving the function corresponding to the target functional assembly, and the mechanical connection structure is used for achieving the function corresponding to the target functional assembly. The electrical connector is used for realizing current bridging and signal transmission among the functional components, the mechanical connection structure is used for physical structure connection among the functional components, and the plurality of functional components are stacked in sequence to form the joint module system.

The utility model discloses a portable chain transmission valve grinding machine which solves the problems that in the prior art, a machine body of a valve grinding machine is not easy to adjust, and the grinding flexibility is low. The chain transmission valve grinding machine convenient to move comprises a telescopic machine body, a power mechanism is arranged on the rear portion of the telescopic machine body, a grinding head is arranged on the front portion of the telescopic machine body, and the power mechanism is in transmission connection with the grinding head through a chain mechanism arranged in the telescopic machine body. A machine body fixing mechanism and a machine body adjusting mechanism are arranged below the telescopic machine body; the machine body adjusting mechanism is detachably connected to the telescopic machine body, the machine body fixing mechanism is connected with the machine body adjusting mechanism, the rear portion of the machine body adjusting mechanism is connected with the axial jacking mechanism, and the axial jacking mechanism is detachably connected with the telescopic machine body. The grinding machine has the advantages of being simple in structure, high in strength, low in noise, stable in transmission, low in manufacturing cost and convenient to move, and is particularly suitable for field maintenance operation.

The utility model discloses a self-adaptive pressure mechanism for increasing the torque of a continuously variable transmission, and relates to the technical field of continuously variable transmissions.The continuously variable transmission comprises two conical shafts arranged on a base, the two conical shafts are both rotationally connected with the base, and the central axes of the two conical shafts are parallel to each other; the large-diameter end of one conical shaft and the small-diameter end of the other conical shaft are located on the same side. The two conical shafts are in tensioning connection through a transmission belt; a driving mechanism is further arranged on the base; the self-adaptive pressure mechanism is arranged on the base and used for adjusting the friction force between the transmission belt and any conical shaft. According to the continuously variable transmission, through the arrangement of the self-adaptive pressure mechanism, the friction force between the transmission belt and the conical shaft can be increased when the continuously variable transmission runs, then the probability that the transmission belt slips on the conical shaft in the moving process is reduced, and finally the output torque of the continuously variable transmission is improved, so that the continuously variable transmission can be applied to wider application scenes.

A motor (1) comprises: a rotor (20) having a yoke (30), a first magnet (41), and a second magnet (42) facing the first magnet (41); and a stator (10). The yoke (30) comprises a hole (38) and a frame (39) surrounding the hole (38). The first magnet (41) is disposed in the hole (38) of the yoke (30), and the second magnet (42) comprises a first surface (4a) facing the frame (38) of the yoke (30) in the circumferential direction and a second surface (4b) facing the stator (10) in the radial direction.

This invention proposes a rotary magnetorheological damper with a hybrid operating mode, comprising a multi-channel stator, a sector block rotor, and a shaft. The multi-channel stator contains channels composed of multiple levels of gaps. The shaft drives the sector block rotor to rotate, causing the gap between the sector block rotor and the multi-channel stator to change, while simultaneously allowing the magnetorheological fluid to flow through the gaps. When the distance between the multi-channel stator and the sector block rotor increases to the point where the main body of the magnetic circuit passes through the multi-channel stator and the large and small arc-shaped magnetic guide blocks, a valve mode is formed at the gap within the multi-channel stator. When the distance between the multi-channel stator and the sector block rotor decreases to the point where the main body of the magnetic circuit also passes through the sector block rotor, a compression mode is formed at the gap between the multi-channel stator and the sector block rotor. This invention has a simple structure and two operating modes, enabling it to provide a larger damping torque in a relatively small volume.

The present invention discloses a gearbox and a hard rock tunnel boring machine, which belongs to the field of transmission technology, and comprises a box body and a transmission mechanism arranged in the box body, wherein the transmission mechanism comprises a parallel gear mechanism, a bevel gear mechanism, a planetary gear mechanism and two output planetary gear trains connected in sequence, forming a four-stage transmission, thereby increasing the transmission ratio and the output torque; the planetary gear mechanism comprises a first sun gear, a first planetary gear and a first planet carrier, wherein the first sun gear drives the first planet carrier to rotate through the first planetary gear; the output planetary gear train comprises a second sun gear, a second planetary gear and a second inner gear ring, wherein the second inner gear ring is sleeved on the outer periphery of the second sun gear and meshes with the second planetary gear, wherein the second sun gear drives the second inner gear ring to rotate through the second planetary gear; the two second sun gears are coaxially arranged and detachably connected, wherein one of the second sun gears is fixedly connected to the first planet carrier. The hard rock tunnel boring machine comprises the above-mentioned gearbox.

The utility model relates to the field of photovoltaic cleaning devices, in particular to a mechanical linkage photovoltaic water cleaning device which comprises two water wheels, a linkage device and a driving module, each water wheel is provided with a rotating shaft, the bottom end of each rotating shaft is connected with a brush, and the linkage device is connected with the driving module. The linkage device comprises synchronous wheels arranged on the two rotating shafts and a synchronous belt connected with the two synchronous wheels, and the driving module is matched with the water wheels so as to provide high-pressure water flow driving for at least one water wheel. According to the scheme, synchronous rotation of the brushes is achieved through the linkage device, and synchronous rotation of the two brushes is achieved. The problem that the rotating speeds of the brushes on the two sides are inconsistent due to factors such as non-uniform water flow distribution and manufacturing process errors is effectively solved, the situation that the cleaning strength of all areas on the surface of the photovoltaic panel is uneven is solved, stubborn dirt can be better removed, photovoltaic panel abrasion caused by excessive cleaning is avoided, and the service life of the photovoltaic panel is prolonged. And the service life of the photovoltaic panel is prolonged while the cleaning effect is ensured.

The invention discloses an electric driving system and a vehicle, and belongs to the technical field of vehicles. According to one specific implementation mode of the method, the electric drive system comprises an electric drive assembly and a differential mechanism installed on a wheel axle of the vehicle, the electric drive assembly comprises a plurality of motors connected in series, and the series connection direction is consistent with the axial direction of the electric drive assembly; the input end of the differential mechanism is connected with the output end of the electric drive assembly, and the output end of the differential mechanism is in drive connection with the axle. The axial direction of the electric drive assembly is perpendicular to the axle, and the axle is parallel to the ground plane. A certain included angle is formed between the plane where the axial direction of the electric drive assembly and the wheel shaft are located and the ground plane. According to the implementation mode, a gear box speed reducing mechanism can be omitted for the electric driving system, the size of the electric driving system is reduced, and therefore the technical effects of improving the system efficiency, reducing the whole vehicle weight, saving the cost and optimizing the space utilization rate are achieved.

The utility model discloses a variable pitch screw of an electric recirculating ball steering gear, which comprises a screw and a nut, a spiral raceway I is arranged on the outer circumferential surface of the middle of the screw, the pitch of the middle position of the spiral raceway I is larger than that of the two ends of the spiral raceway I, and the pitch of the middle position of the spiral raceway I is gradually reduced from the pitch of the two ends of the spiral raceway I to the pitch of the two ends of the spiral raceway I; an upper bearing mounting part, a worm wheel mounting part and a stator mounting part are sequentially arranged at the upper end of the screw rod, a spiral raceway I of the screw rod is matched with the nut, a lower bearing mounting part is arranged at the lower end of the screw rod, an input shaft limiting groove is machined in the upper end of the screw rod, a torsion bar hole is machined in the groove bottom of the input shaft limiting groove, and the input shaft limiting groove, the torsion bar hole and the screw rod are concentric; the structural design is simple, and the screw and the nut are designed to be of a variable-pitch structure, so that the electric recirculating ball steering gear is small in transmission ratio and flexible in rotation at the middle position; the transmission ratio is large and the output torque is large at the two ends, so that the output torque at the two ends of the product is improved.

The utility model discloses a food processor capable of reciprocating motion, which relates to the field of life electric appliances and comprises a main machine, a driving mechanism arranged in the main machine, a reciprocating motion mechanism in transmission connection with the driving mechanism and an output shaft used for being in transmission connection with a stirring piece, and the reciprocating motion mechanism comprises a first gear and a second gear. The driving mechanism comprises a motor and a driving gear, the driving gear is in transmission connection with the first gear and the second gear through an intermediate gear, and the intermediate gear comprises a third gear meshed with the driving gear, a fourth gear and a fifth gear, the fourth gear and the fifth gear are meshed with the first gear and the second gear respectively, Z3 is larger than Z6, Z1 is larger than Z4, and Z2 is larger than Z5; # imgabs0 # 15 < = f < = 50, and the food material floating cutting effect is further improved through the correlation between each tooth number ratio and the axial reciprocating motion frequency of the output shaft.

The utility model discloses a corrugated board cutting dust removal device, and relates to the technical field of corrugated board processing equipment, the corrugated board cutting dust removal device comprises supporting legs, a bearing frame, a gearbox, a brush belt and a fan spindle, the bearing frame is arranged above the supporting legs, the gearbox is arranged on the left side of the bearing frame, a motor is arranged on the left side of the gearbox, and the brush belt is arranged on the fan spindle. A transmission shaft is installed on the right side of the gearbox, a fixing frame is arranged on the right side of the transmission shaft, a conveying belt is clamped in the fixing frame, a fixing pipe is installed on the side face of the fixing frame, a limiting ring is arranged above the fixing pipe, a spring is installed above the limiting ring, and a second transmission shaft is installed on the right side of the transmission shaft; according to the paperboard cleaning device, the dust suction pipes are arranged on the two sides of the conveying belt, dust suction cleaning can be provided for the two faces of a paperboard, the cleaning efficiency can be greatly improved, dust can be discharged in time through the directly-connected dust discharging pipeline, and secondary pollution is prevented.