39results about How to "Driving force is stable" patented technology

The utility model relates to a vacuum adsorption robot device, which belongs to the field of remote control mobile robot devices and comprises a vehicle body, a moving mechanism and an adsorption mechanism are arranged on the vehicle body, the moving mechanism comprises a crawler belt and a pressing assembly, the crawler belt is connected with a driving system, and the driving system is arranged on the vehicle body. The driving system is used for driving the crawler belt to move on the climbing surface, and the pressing assembly is used for increasing the contact area of the crawler belt and the climbing surface. When the crawler moves to the concave position of the climbing surface, the idler wheels move in the direction close to the climbing surface through the elastic pieces, so that the friction surface of the crawler and the climbing surface is tightly attached to the concave position of the climbing surface, and the climbing surface is tightly attached to the climbing surface. The contact area between the crawler belt and the climbing surface is increased, namely the friction force between the crawler belt and the climbing surface is increased, the crawler belt is prevented from slipping, and the moving reliability of the vehicle body is improved.

The utility model discloses a mirror frame conveying device for a hinge nailing machine, which comprises a conveying support and further comprises a driving unit arranged on the conveying support and used for providing driving force. One end of the lifting unit is connected with the driving unit, the lifting unit is driven by the driving unit, and the glasses frame arranged on the lifting unit is driven to move; the limiting unit is arranged at the output end of the lifting unit, the limiting unit is used for limiting and blocking the mirror frame, the limiting unit comprises a limiting air cylinder, a limiting plate and a limiting hopper, the limiting air cylinder is arranged in the conveying support, and an air cylinder shaft of the limiting air cylinder is connected with the first end of the limiting plate; the second end of the limiting plate penetrates through the through groove in the limiting hopper to extend outwards, and the mirror frame entering the limiting hopper is limited through the limiting plate. Through cooperative work of the driving unit, the lifting unit and the limiting unit, automatic conveying of the mirror frames is achieved.

The utility model belongs to the technical field of stirring, disclose a kind of multifunctional handheld stirring device, including mounting plate, the middle part of mounting plate is connected with vertical downward telescopic stirring rod by bearing, the bottom end of telescopic stirring rod is connected with replaceable modular stirring head by quick dismounting and replacement assembly, fluid splash shield is equipped on telescopic stirring rod;The top of telescopic stirring rod is equipped with passive gear, and the top of mounting plate is equipped with the fixed branch plate of U shape.The utility model can adjust length by the setting of telescopic stirring rod, can adapt to the material stirring use of different depth;The bottom end of telescopic stirring rod is connected with replaceable modular stirring head by quick dismounting and replacement assembly, can carry out quick dismounting and replacement to modular stirring head, satisfy diversified demand;The setting of fluid splash shield can prevent fluid splashing, avoid causing material waste, and brushless motor can provide stable driving force by gear transmission.

The present application belongs to the technical field of liquid overpressure energy recycling in process industry, and discloses a self-driven double-rotating disc type energy recycling device, which comprises a first cylinder and a second cylinder which are symmetrical and connected in the same structure, and the internal space of the first cylinder and the second cylinder is provided with a special-shaped shaft, a stator, a first rotating disc, a second rotating disc, a first sleeve and a second sleeve which are coaxially arranged; the first rotating disc and the first sleeve are located at one end of the stator, and the second rotating disc and the second sleeve are located at the other end of the stator; the first sleeve and the second sleeve are fixedly connected with the stator through bolts, and the first rotating disc and the second rotating disc are coaxially and staggeredly connected at both ends of the stator through the special-shaped shaft. Through the technical measures of circumferential inflow impact driving double-rotating disc coaxial rotation movement and pressure exchange of high and low pressure fluids in the stator channel, the present application realizes independent operation of rotary switching and pressure exchange, better dynamic balance performance and other effects, which is beneficial to improve the operation stability and efficiency of the device, and is easy to realize engineering amplification of the treatment capacity.

The utility model provides a new energy automobile battery pack assembly line, and relates to the technical field of automobile battery pack assembly, the new energy automobile battery pack assembly line comprises a transportation shell and a battery assembly mechanism, through the arrangement of the battery assembly mechanism, a driving motor drives a conveying crawler belt to carry out transmission motion, and the surface of the conveying crawler belt is fixedly connected with a plurality of clamping shafts; the adjacent clamping shafts can clamp, fix and convey the battery panels into the conveying shell, and after the battery panels on the surface of the conveying crawler belt are magnetically grabbed by the magnetic clamping jaws and lifted to the corresponding height, the magnetic clamping jaws can slide for the second time in the clamping grooves, the grabbed battery panels are attached in a unified mode, and then the battery panels are conveyed to the conveying shell through the clamping shafts. The solar panels are combined into a whole to form a battery module, the solar panels can be assembled more quickly, the supporting assembly can stably support the whole device well, stable work of the device is guaranteed, and the fixing bottom plate at the front end can stably fix the motor to the surface of the supporting shaft, so that the battery module is more convenient to assemble. And the driving motor can provide driving power more stably.

The present invention discloses an auxiliary installation device for a bushing-type electronic transformer for a ring network cabinet, wherein a main box is installed on one side of the transformer body, a sliding plug is symmetrically and slidably installed inside the main box, a pull rod is installed in the middle of the side end face of the sliding plug, and the pull rod is slidably connected to the main box, a frame rod is slidably installed on the end of the pull rod, one end of the frame rod is rotatably installed with a limited seat, and the other end of the frame rod is rotatably installed with a base. The present invention improves the stability of various orientation bolts installed on the transformer body, improves the balance of load force provided by each bolt, effectively solves the warping and misalignment phenomena, indirectly improves the stability of the transformer body in later use, and can make the torsional force borne by the bolts during installation more compatible and matched with the compressive performance of the ring network cabinet and the transformer body, effectively avoids the thread slippage phenomenon, and improves the flexibility, efficiency, convenience, reliability and efficiency of the bolt assembly work.

The utility model relates to the technical field of speed reducers, in particular to a feeder speed reducer and a feeder, which comprise a shell, a driving motor, a gear and a gear ring, a connecting groove is arranged in the middle of the shell, a transmission part is arranged at one end of the shell, the driving motor is arranged on the outer side of the transmission part, the gear is arranged in the transmission part, and the gear ring is arranged in the connecting groove. An output shaft of the driving motor is connected with the gear, the gear ring is movably arranged on the inner wall of the connecting groove, and a connecting hole is formed in the inner wall of the gear ring. The gear is arranged in the transmission part, the gear ring is movably arranged on the inner wall of the connecting groove, the driving motor drives the gear to rotate, and the gear drives the gear ring to rotate, so that the stirring assembly can be driven to rotate, more stable driving force is provided, and the stirring process is milder; and meanwhile, through reasonable matching of the transmission ratio, the working load and the energy consumption of the driving motor can be effectively reduced while the stirring effect is ensured.

The utility model discloses a die workpiece suitable for punching a glue-containing copper foil, which comprises an upper die, a lower die arranged below the upper die, an upper die cavity arranged inside the upper die, a transverse plate fixedly mounted inside the upper die cavity of the upper die, a mounting plate arranged below the transverse plate, a punching head fixedly mounted below the mounting plate, and a lower die arranged below the punching head. The mounting plate is a U-shaped plate, a fixing bolt is arranged in the mounting plate, a long-strip-shaped hole is formed in the transverse plate, and the transverse plate is fixedly connected with the mounting plate through the fixing bolt. According to the die, the capability that the position of a punching structure is stable after adjustment is achieved, practicability is improved, and therefore the problems that an existing die is prone to sliding after the position of the punching structure is adjusted, the punching position is changed, and the number of punching structures is not convenient to increase or decrease according to needs are solved.

The present disclosure relates to a smoke baffle movement mechanism and a range hood, the smoke baffle movement mechanism comprising: a first fixing member, a driving mechanism, and a driven mechanism, the first fixing member being fixed to a first side wall of the range hood; the driving mechanism comprising a sleeve and an inner push rod, the inner push rod being sleeved in the sleeve, one end of the inner push rod extending out of the sleeve; the sleeve being connected with the first fixing member, the end of the inner push rod extending out of the sleeve being movably connected with one end of the driven mechanism; the other end of the driven mechanism being movably connected with an inner wall of the smoke baffle, the driven mechanism being used to move the smoke baffle under the driving of the inner push rod. The present disclosure can more conveniently realize the opening or closing of the smoke baffle by the movement of the inner push rod sleeved in the driving mechanism and the driven mechanism connected therewith, makes the movement process of the smoke baffle more stable, and prevents collision.

The invention relates to the technical field of infusion pumps, in particular to a needle assisting module triggering mechanism for a fluid conveying device, which comprises a limiting part and a driving mechanism which are arranged on a main body, the limiting part is provided with a limiting station for directly limiting an insertion assembly and a releasing station for releasing limitation, and the driving mechanism responds to a triggering signal and releases the insertion assembly. The driving mechanism drives the limiting piece to move from the limiting station to the releasing station so as to trigger the auxiliary needle, the limiting piece can be a rotatable lever or a clamping block capable of translating, the driving mechanism is preferably a memory alloy wire, and the limiting piece is directly driven to move when the driving mechanism is powered on and contracts. Complicated linkage and elastic elements are omitted, direct mechanical limiting and releasing are adopted, the structure is simple, action is reliable, the needle assisting module has the advantages of being compact, mute and low in power consumption after being combined with memory alloy wire driving, and the reliability and the integration degree of the needle assisting module are remarkably improved.

The utility model discloses a bottled wine loading and transporting device. The bottled wine loading and transporting device comprises a loading and transporting vehicle, the loading and transporting vehicle comprises a bottom plate, a movable guide rail rod is connected and fixed to the upper end of the bottom plate through welding, a movable groove is formed in the movable guide rail rod, a movable sliding block is installed in the movable groove, and the movable sliding block connects and fixes a supporting rod through welding; a threaded moving block is fixedly installed at one end of the supporting rod, bottled wine boxes can be conveyed to a loading transport vehicle, so that the loading efficiency of a production line is greatly improved, the situation that the bottled wine boxes are manually carried to the loading transport vehicle can be reduced, and the risk that the bottled wine boxes fall on the ground and are damaged in the manual carrying process is reduced; and the product quality and stability are improved, and the human resource cost required by manual carrying is reduced.

The utility model discloses a voice coil motor, carrier, which is provided with a first through hole capable of placing a lens, and the side wall of the carrier is fixed with a coil, a base is provided with a second through hole coaxial with the first through hole, a spring piece is arranged between the carrier and the base, and the two sides of the spring piece are fixed with the carrier and the base respectively. The voice coil motor can balance the moment of force by canceling the upper spring and adjusting the lower spring wire width, can perfectly realize the use of one lower spring to carry the carrier, balance the moment of force, produce the tensile force opposite to the magnetic force, realize the use of one spring to realize the AF focusing stroke requirement, thereby reduce the cost.

This invention discloses a water quality monitoring stratified sampling device, comprising a sampling bucket, a support rod at the top of the sampling bucket, an air rod inserted through the middle of the support rod, the air rod penetrating the sampling bucket, a piston plate at the bottom of the air rod, an exhaust channel on one side of the piston plate, and an opening and closing part within the exhaust channel; a locking rod on one side of the support rod, the outer end of the locking rod locking into a lock hole on the top side of the sampling bucket, a rope on the outer side of the locking rod, and a float at the other end of the rope; a main water inlet at the center of the bottom of the sampling bucket, with a valve on the main water inlet; several water outlets on one side of the sampling bucket, with water outlet pipes connected to the water outlets; several rotating parts inside the sampling bucket, dividing the interior of the sampling bucket into several sampling chambers, with an auxiliary drive part at one end of each rotating part, which is installed on the outer wall of the sampling bucket, to achieve independent segmentation of water samples at different depths, effectively avoiding cross-contamination between water samples and improving the accuracy of monitoring data.

The present invention belongs to the field of chain dipping paint, specifically a chain dipping paint equipment, including a base, and a dipping paint box arranged at the front end of the top of the base. When the chain passes through a first bend pipe and a second bend pipe, since the first bend pipe and the second bend pipe are designed in an "S" shape, when the chain enters the first bend pipe, under the action of the first bend pipe, the chain will first bend in one direction, so that the connection point of the chain can be exposed, so that a cleaning component can fully contact one end of the connection point of the chain for cleaning. Afterwards, when the chain enters the second bend pipe, under the action of the second bend pipe, the chain will bend in another direction, so that the connection point of the chain can be exposed, so that the cleaning component can fully contact the other end of the connection point of the chain for cleaning. The bending of the chain exposes more of the connection of the chain, so that it is fully in contact with the cleaning component, ensuring the cleaning and rust removal operation of the cleaning component on the chain.

The utility model provides a stepping bottom plate and a material conveyor. The stepping bottom plate comprises a bottom plate structure, at least two T-shaped supports, at least two moving plates and at least two driving parts. The at least two T-shaped supports are distributed on the bottom plate structure in an array mode, and the T-shaped supports form at least two rails. The at least two moving plates are arranged on the T-shaped support, can move along the track and are made of corrosion-resistant materials. The at least two driving parts are connected to the bottom plate structure and drive the movable plate to move. According to the stepping bottom plate, the T-shaped support and the corrosion-resistant moving plate are adopted, and the problem that a crawler belt conveying structure is prone to corrosion is solved.

The utility model relates to the technical field of pipe fitting processing, and discloses a steel pipe bender which comprises a base, a first motor is fixedly connected to the bottom of the base, a rotating column is fixedly connected to the driving end of the first motor, and a top plate is fixedly connected to the side, away from the first motor, of the rotating column. A driving assembly is arranged on the other side of the top plate, a sliding block is rotationally connected to one side of the driving assembly, one base is fixedly connected to the bottom of the sliding block, a plurality of limiting blocks are fixedly connected to the inner sides of the bases, and limiting columns are fixedly connected to one sides of the multiple limiting blocks; the outer walls of the multiple limiting columns are all sleeved with springs. According to the device, efficient adaptation to steel pipes of different specifications is achieved, when the second motor structure operates, stable driving force is generated to drive the sliding block to precisely slide on the supporting plate, then the base is adjusted to a proper position, and after the base is positioned, the push plate is driven by the pressure of the steel pipes to push the linkage column.

The invention discloses a transmission mechanism for a coal slurry conveyor, and relates to the technical field of coal slurry conveyors, the transmission mechanism comprises a bottom plate, the upper surface of the bottom plate is provided with a driving shaft, a driven shaft and two rotating shafts, the outer surface of the driving shaft is rotatably connected with two first supporting plates, and the bottom surfaces of the two first supporting plates are fixedly connected with the upper surface of the bottom plate; the outer surface of the driven shaft is rotatably connected with two second supporting plates, the bottom surfaces of the two second supporting plates are fixedly connected with the upper surface of the bottom plate, the outer surfaces of the two rotating shafts are rotatably connected with two third supporting plates, and the bottom surfaces of the four third supporting plates are fixedly connected with the upper surface of the bottom plate. By arranging the adjusting mechanism, the conveying belt can be tensioned, the stability of driving force is guaranteed, the distance between the two second tensioning rollers can be adjusted, and therefore the adjusting mechanism can be applied to belt conveyors with different lengths, and the adaptability can be greatly improved.

The application belongs to the technical field of tunnel engineering detection, and discloses a tunnel displacement simulation device and a detection calibration method, which comprises multiple groups of tunnel simulation units, the multiple groups of tunnel simulation units are sequentially spliced, each group of tunnel simulation units comprises two groups of arches, a support steel frame and a plurality of groups of telescopic pipe piece assemblies; the two groups of arches are oppositely arranged, the support steel frame is in a semicircular arc support structure and is arranged between the two groups of arches; the plurality of groups of telescopic pipe piece assemblies are arranged on the support steel frame and are sequentially arranged along the arc surfaces of the two groups of arches, wherein the adjacent telescopic pipe piece assemblies are connected, and the plurality of groups of telescopic pipe piece assemblies can simultaneously expand and contract along the radial direction of the two groups of arches and are used for simulating the profile range between the maximum profile and the minimum profile of the tunnel. The application can realize the simulation of the dynamic continuous deformation of the tunnel, does not need manual comparison of the scale, reduces the error caused by manual operation and lays a structural foundation for high-precision calibration.

The utility model relates to the technical field of grinding, and disclose a raw material grinding equipment of controllable hydraulic pressure degree. This raw material grinding equipment of controllable hydraulic pressure degree, include: crushing structural assembly, the upper end left side of crushing structural assembly is installed with hydraulic pressure adjusting assembly, the upper end of hydraulic pressure adjusting assembly is installed with driving gear, the left side of driving gear is installed with hydraulic motor, the left side of hydraulic motor is installed with proportional valve, the upper end of proportional valve is installed with receiver, the front end of crushing structural assembly is installed with control structural assembly, the inside of control structural assembly is installed with APC controller, the lower extreme of APC controller is installed with OPC communication structure, possess effective prevention traditional ball mill control form and adopt motor drive, but when operating in the environment of big pollution degree, motor can frequently have the failure, lead to the follow -up maintenance cost is higher and influence overall work efficiency.

The invention discloses a pulse valve, and relates to the technical field of valves, the pulse valve comprises a shell assembly, a coil assembly, a permanent magnet assembly and a sealing assembly, the coil assembly and the permanent magnet assembly are both located in the shell assembly, the coil assembly is located on the periphery of the permanent magnet assembly, and the sealing assembly is located on the periphery of the permanent magnet assembly. The permanent magnet assembly comprises a permanent magnet, stop iron and an armature which are sequentially arranged in the axial direction of the shell assembly, the periphery of the end, close to the stop iron, of the armature is sleeved with an elastic element, the end, away from the stop iron, of the armature is connected with the sealing assembly, the armature can reciprocate in the axial direction of the shell assembly, and the elastic element is connected with the shell assembly. And the sealing assembly is driven to move back and forth. According to the invention, the number of size chain participation rings can be reduced, the performance consistency of products in batch production is improved, and meanwhile, the processing cost is reduced.

The utility model relates to the technical field of ammonia distillation tower, the utility model provides a kind of waste sodium sulfate is used to make soda ash with ammonia distillation tower, it includes floor, the top of floor is provided with vacuum filter, the top of floor is provided with dissolving box, the top of floor is provided with ammonia distillation tower body, the side of vacuum filter is connected with conveying pipe and penetrates, the side of dissolving box is connected with connecting pipe and penetrates, the side of ammonia distillation tower body is provided with heating equipment. The side of ammonia distillation tower body is provided with automatic add auxiliary agent device, the automatic add auxiliary agent device includes material box, the side of material box is fixedly connected on the circumference of ammonia distillation tower body, the inboard of ammonia distillation tower body is provided with inlet. Through the above technical scheme, the technical problem that cannot evaporate quickly and evenly in the prior art is solved.

The invention discloses a quantitative cutting mechanism for cable processing, which belongs to the technical field of cable processing, and comprises a frame, on which a conveying platform is arranged; a cutting assembly is arranged at the output end of the cable; a conveying assembly is arranged on the conveying platform, and the conveying assembly comprises a conveying belt, on which a plurality of bases are evenly distributed, and each base is slidably connected to two clamping blocks, and a reset spring is arranged on the base; two guide plates are arranged on the conveying platform and above the conveying belt; the invention combines the clamping block with the reset spring and the sliding column so that the clamping block can be automatically opened when no external force is required, and after entering the channel formed by the guide plate, it is automatically closed by the compression of the side wall of the guide plate, so as to achieve tight clamping of the cable. This design not only simplifies the operation process of cable clamping, but also ensures the stability of the clamping, and avoids the cable from slipping or loosening during the conveying process.

The utility model discloses a kind of bottled cleaning agent automatic packing device, it includes conveying platform, positioning mechanism, encapsulation subassembly and adjusting mechanism.Conveying platform is equipped with slide rail and sliding block, and sliding block connects bearing plate;Positioning mechanism is connected first clamping arm and second clamping arm by elastic connecting rod, and inside is equipped with flexible gasket;Encapsulation subassembly includes lifting platform and encapsulation head, and encapsulation head bottom is equipped with heat sealing module and compression claw;Adjusting mechanism moves sliding block by screw rod drive.This device can accurately adjust bearing plate position, automatically adapt bottle size, ensure encapsulation sealing property and firmness, simultaneously reduce heat residue by cooling air flue, improve efficiency.Auxiliary support mechanism enhances stability, and is suitable for the automation packaging demand of multiple specifications bottle body.

The application provides a kind of multiple wire spring wire automatic clamping device for wire spring hole one-way assembly machine, it is related to electric connector manufacturing technical field, including: cylinder, cylinder fixed plate, fixed seat, bottom plate, baffle, wire spring wire fixed rod, compression sleeve, sliding element, push block and reset spring;Fixed seat is fixed on the bottom plate, cylinder fixed plate is fixed on the fixed seat, cylinder is fixed on the cylinder fixed plate;Baffle is fixed on fixed seat, compression sleeve is arranged in baffle, wire spring wire fixed rod is arranged in compression sleeve, recess is arranged on the circumference of wire spring wire fixed rod, and wire spring wire is arranged in recess;Sliding element is arranged in fixed seat and matched with compression sleeve, push block is connected with cylinder and contacted with sliding element;One end of reset spring is connected with fixed seat, and the other end is connected with sliding element.Multiple wire spring wires are fixed and loosened simultaneously by taper shrinkage extrusion mode, and the processing efficiency of multiple, small aperture wire spring hole is improved.

The application provides an electromagnetic valve driving mechanism and a damping shock absorber, which comprises a armature, an elastic element and a mounting base which are sequentially sleeved outside a push rod; one end of the elastic element acts on the armature, and the other end acts on the mounting base; the elastic element generates an axial elastic force on the armature and the mounting base; when the push rod and the armature move together in the axial direction towards the mounting base to drive the hydraulic element, the elastic element will generate a reverse force, so that the armature and the push rod will not suddenly move downward, the initial force of the armature and the push rod on the hydraulic element is relatively gentle, the electromagnetic valve is prevented from suddenly starting, the probability of violent collision of the internal elements of the electromagnetic valve is reduced, and the damping adjustment effect of the shock absorber is increased; the elastic element comprises n elastic rings; when the elastic element is in a compressed state, at least two elastic rings are located on the same radial plane, so that the space occupied after compression is small, the space between the armature and the mounting base for mounting the elastic element can be set to be small, and the setting volume of the electromagnetic valve is reduced.

The anti-scale air energy water heater comprises a water storage tank and a descaling assembly, a water inlet pipe and a water outlet pipe are arranged on the two sides of the water storage tank correspondingly, the descaling assembly comprises a rotating shaft and a power piece, and a mounting frame with a cleaning brush is fixedly connected to the middle of the rotating shaft; cold water entering from the water inlet pipe impacts the power piece to drive the rotating shaft to rotate, and then the cleaning brush cleans generated scale. Incoming water flow is used for providing power for a power part to rotate a rotating shaft, a cleaning brush rotates along with the rotating shaft to clean water scale attached to the surface of the inner wall of a water storage tank, the situation that the generated water scale influences heating work of the air energy water heater is avoided, and under protection of a mounting disc, a rotating block drives a plurality of impact plates to rotate in the mounting disc; the influence of external water flow, water pressure and other factors on the power piece can be reduced, and the driving force of the power piece on the rotating shaft is more stable.

This utility model relates to the field of bollard technology and discloses a retractable bollard with a light warning function. A fixed base and a guide rail are installed on the inner bottom of the fixed base, with the guide rail arranged along the height direction of the fixed base. Several sliding channels, adapted to the guide rails, are arranged at equal intervals around the circumference of the retractable bollard. A top cover is provided on the top of the retractable bollard, and several layers of annular warning light strips are arranged vertically at equal intervals along the edge of the top cover. A driving device is used to drive the retractable bollard to move up and down within the fixed base. The driving device includes a motor, a lead screw, and a nut. When the motor is activated, it drives the lead screw to rotate. The rotation of the lead screw is converted into linear motion of the retractable bollard through the nut, thereby realizing the raising and lowering of the bollard. This utility model improves road safety and warning effect, and achieves precise and stable control of the retractable bollard.

The utility model discloses a kind of multi-specification nut continuous cold heading conversion devices, belong to nut processing technical field, including cold heading mechanism, driving mechanism and conveying mechanism, the cold heading mechanism includes support frame, the bottom surface of the support frame is fixedly connected with bottom plate, by first rotary motor driving disc, two groups of stamping head of different specifications can be switched quickly, match hydraulic cylinder accurate control program, dispense with artificial dismounting debugging link, change type time is greatly shortened, effectively improve equipment continuous operation efficiency, driving mechanism is driven with pulley cooperation first bearing, guarantee fixed rod driven rotary table steady rotation, realize two group mould accurate alignment stamping head, avoid coaxiality deviation, conveying mechanism realizes blank automation conveying with conveyor belt and deflector, accurate link cold heading station, reduce manual intervention, overall device gives consideration to multi-specification flexible production, automation and high accuracy, reduce production cost, fit market small-batch multi-batch production demand.

The invention discloses a transmission system, which is applied to a non-independent suspension or an independent suspension of a kart body. The transmission system comprises a transmission box body and transmission wheel in the transmission box body. The transmission box body is a gear transmission box body, a sprocket and chain transmission box body, a bridge gear transmission box body or a bridge sprocket and chain transmission box body. The transmission wheel is a transmission gear or a sprocket and chain. The present invention has the following advantages: in the present invention, the power outputted from an engine can be efficiently transmitted to a drive axle, so that a vehicle can better adapt to travel on an off-road surface, and the vehicle obtains a more stable driving force; in addition, the engine is mounted separate from the drive axle, and the engine is mounted on the frame, thereby reducing the unsprung mass of the drive axle and improving the comfort of the driver and passengers.

The utility model relates to a transmission mechanism, in particular to a grinding wheel transmission mechanism for a water grinding diamond machine. A grinding wheel transmission mechanism for a water grinding diamond machine comprises a driving transmission wheel used for being in linkage with a grinding wheel, the driving transmission wheel is fixed to a fixing base, the fixing base is used for being fixed to a fixing part, the fixing base is provided with a fixing part extending in the axial direction, the section of the fixing part is annular, and a containing cavity is formed in the fixing part. The driving transmission wheel is sleeved and rotatably fixed outside the fixing part, one end of the transmission shaft is rotatably fixed in the containing cavity, the other end of the transmission shaft is provided with an elastic coupling used for being connected with an output shaft of a driving motor, and the transmission shaft is connected with a first ring part extending towards the outer side in the circumferential direction; the driving transmission wheel is connected with a second ring part extending towards the inner side in the circumferential direction, and the first ring part and the second ring part are fixed. The utility model has the advantages that the grinding and polishing precision can be ensured, and the service life can be prolonged.