40results about How to "Avoid failure or even damage" patented technology

The invention discloses an integrated biomass fuel production robot, and relates to the technical field of bioengineering. The integrated biomass fuel production robot comprises a box. A pulverizing box is fixedly connected to the top of the inner wall of the box. A feeding hopper penetrates the top of the box, and one side of the inner wall of the pulverizing box is fixedly connected with a motorbox. The inner wall of the motor box is fixedly connected with a first motor. An output shaft of the first motor is fixedly connected with a rotation shaft. A pulverizing cutter is fixedly connectedto the surface of the rotation shaft. A first material baffle penetrates the two sides of the bottom of the pulverizing box, and the surface of the first material baffle is fixedly connected with a first hydraulic rod. The integrated biomass fuel production device has the functions of pulverizing, compressing and drying integrated processing, biomass fuel raw material processing can be rapidly finished, and an inner structure is reasonable and compact; and the biomass fuel production efficiency is greatly improved, the production cost is reduced, and the production capability of the machine isgreatly improved.

The invention discloses a sewage filtering robot capable of being used for conveniently cleaning sludge. The sewage filtering robot comprises a casing, wherein a filter tube is arranged in the casing;a filter hole is formed in the lower surface of the filter tube; a first rotating shaft is fixedly connected with the lower surface of the filter tube; a bearing is clamped and connected onto the outer surface of the first rotating shaft; the first bearing is clamped and connected onto the lower surface of the inner wall of the casing. The sewage filtering robot capable of being used for conveniently cleaning silt has the advantages that under the matching of a first gear and a second gear, the filter tube rotates, so that the left side surface of a scraping plate is used for cleaning the sludge residue on the side surface of the filter tube; the lower surface of the scraping plate is used for cleaning the sludge residue on the inner wall of the filter tube, the cleaning on the sludge residue on the inner wall of the filter tube by workers by using a manual method is not needed, so that the time and the physical strength of workers can be saved; meanwhile, the hand and the clothes ofworkers can be prevented from getting dirty by the sludge residue; therefore convenience is brought to the work of workers; the work of workers is facilitated.

The invention discloses a textile efficient smashing, sorting and collecting robot, and relates to the technical field of textile machinery. The textile efficient smashing, sorting and collection robot comprises a bottom plate, a box body is fixedly connected to the middle part of the top of the bottom plate, a motor box is fixedly connected to the middle part of the bottom of an inner cavity of the box body, a smashing box is fixedly connected to the top of the motor box, and a first motor is fixedly connected to the middle part of the bottom of an inner cavity of the motor box through a motor base; an output shaft of the first motor is fixedly connected with a rotating rod through a coupler, and the bottom end of a feeding pipe penetrates through the smashing box and extends to an innercavity of the smashing box. The textile efficient smashing, sorting and collecting device can sort and collect textiles according to the sizes of the textiles through the box body fixedly connected tothe middle part of the top of the bottom plate so that the textiles can be more comprehensively and better recycled, therefore the using cost of the textiles is lowered, and the problem that an existing textile smashing device cannot sort and collect the smashed textiles is solved.

The invention discloses a sewage filtering method for conveniently cleaning sludge. When sludge residues on the inner wall of a filter cartridge need to be cleaned, a control panel controls a second electric drive pusher to be shortened, the second electric drive pusher drives a second pulley to move leftwards, and the second pulley does not upward extrude first extrusion blocks; at the moment, under the action of a tensile force of second springs, the second springs downwards pull a second transverse plate; the second transverse plate drives a second rotating rod to downward move by a secondbearing, a second rotating shaft and a second gear; a motor and a first gear downward move along with the second transverse plate, the second rotating rod downwards moves and is clamped in a second clamping groove, and the condition that the sludge residues on the inner wall of the filter cartridge by a manual method with the help of workers is avoided, so that time and physical strength of the workers are saved; meanwhile, the phenomenon that hands and clothes of the workers are stained by the sludge residues is avoided, further the convenience is brought for work of the workers and the workof the workers is facilitated.

The invention provides an electric heating pipe and an air conditioner. The electric heating pipe is used for the air conditioner and comprises a shell, a heating piece assembly and a temperature controller. The heating piece assembly is arranged in the shell and comprises a PTC piece and an NTC piece. The temperature controller is arranged on the outer wall of the shell and is close to the NTC piece. According to the electric heating pipe and the air conditioner, the temperature controller is arranged on the outer wall of the shell and is close to the NTC piece, when the electric heating pipe is under abnormal working conditions such as dryout, the power of the NTC piece is increased fast, the NTC surrounding temperature is fast increased, then the action temperature of the temperature controller is achieved, the function of fast protecting the electric heating pipe is achieved, and the situation that the air conditioner breaks down and is even damaged due to the abnormal working conditions of the electric heating pipe is avoided; and furthermore, the temperature controller is close to the NTC piece, the temperature controller can be in contact with high-temperature air flow generated by the electric heating pipe in abnormal working fast, then the action speed of the temperature controller is increased, and operating reliability and safety of the air conditioner are guaranteed.

The invention discloses a rapid surface washing device of a purifier for wood machining. The rapid surface washing device of the purifier for wood machining comprises a base plate. The upper surface of the base plate is fixedly connected with the bottom end of a drive device. The top end of the drive device is fixedly connected with the lower surface of a driving wheel. The driving wheel is in transmission connection with the driven wheel through a belt. The inner surface of the driven wheel is fixedly connected with the outer surface of a bearing. The bearing is connected to the upper surfaceof the supporting plate in a clamped manner. The supporting plate is located above the driven wheel. According to the rapid surface washing device of the purifier for wood machining, through the arrangement of a water pump, a water bucket, a first water pipe, a second water pipe, a sleeve pipe, a sprayer, a first electric push rod and a brush, the brush can be in lap joint with the purifier body,through the arrangement of the motor, the driving wheel, the driven wheel and the belt, when the motor works, the bearing can be driven to rotate, water sprayed out by the sprayer can be evenly sprayed to the outer surface of the purifier body, the brush can brush the outer surface of the purifier body, and therefore the purifier body is rapidly washed.

The invention discloses a sludge drying device, which comprises a bottom plate. A first tank body is fixedly connected to the top part of the bottom plate; a second tank body is fixedly connected to the bottom part of an inner wall of the first tank body; a third tank body is fixedly connected between two sides of the inner walls of the first tank body; a protection cover is fixedly connected between one side of the first tank body and the top part of the bottom plate; a first motor is fixedly connected to one side of an inner wall of the protection cover through a connecting block; one end ofan output shaft of the first motor is fixedly connected with a first rotary rod through a coupler. The sludge drying device provided by the invention relates to the technical field of sludge treatment. The sludge drying device can be used for drying sludge quickly and fully during sludge treatment, so that not only is the workload of working personnel reduced, but also the time is saved, the working efficiency of the working personnel during sludge drying is improved, the sludge can be better treated, and the practicability of the device is improved.

The invention provides an efficient transferring transportation machine for shield tunnel engineering segments, and relates to the technical field of transferring transportation machines for shield tunnel engineering segments. The efficient transferring transportation machine comprises a transportation machine body and the segments; a plurality of driving wheels are arranged at the bottom end of the transportation machine body, an operation chamber is formed in one side of the transportation machine body, an engine and a hydraulic power set are arranged on one side of the operation chamber, and a tire supporting frame is arranged on the side, away from the operation chamber, of the engine and the hydraulic power set; a plurality of first driven wheels are arranged on the lower portion of the tire supporting frame; and a vehicle frame is arranged on the side, away from the engine and the hydraulic power set, of the tire supporting frame. By arranging a first protective shell, a second fixed shell, a motor, a belt, a first rotating shaft, a second rotating shaft, a rotatable guardrail, a guard plate and a buffering protruding block, the side faces of the segments in a transportationvehicle can be protected; and through cooperation with an arc-shaped baffle and an arc-shaped clamping groove, the segments are protected in all directions, the safety and impact resistance of segmenttransportation are improved, the transportation speed is increased, and the transferring efficiency is improved.

The invention relates to the technical field of agricultural equipment, and discloses a peach picking device. The peach picking device comprises a support frame, wherein a handle is movably arranged on a side surface of the support frame in a sleeving manner; one end of the handle penetrates through the support frame and extends to the outside of the support frame; and one end of the handle is fixedly connected with a rotating table which is positioned above the support frame. By cooperation of the handle and the rotating table of the peach picking device, a connecting shaft and a transmissionrod move oppositely; by cooperation of a positioning block and a limiting block, a connecting rod and an extending rod always move in the positioning block and the limiting block when moving, and thecircumstances that when moving, the connecting rod and the extending rod deviate from the original positions, thus, cutting of a blade and a cutting knife fails, and the stability of the product is affected are avoided; and by cooperation of a connecting block, a fixing rod and a limiting rod, the circumstances that when moving, a cross rod and a supporting rod move back and forth on the supportframe, and the stability of cutting is affected are avoided.

The invention relates to the technical field of chemical engineering production, and discloses a hydrogen peroxide production and material adding device, which comprises a manufacturing chamber, wherein a fixing plate is fixedly arranged on the top part of the manufacturing chamber; a servo motor is fixedly arranged on the top part of the fixing plate; a round turntable is fixedly sleeved with anoutput shaft of the servo motor; a connecting shaft is fixedly arranged on the round turntable; one end of the connecting shaft is fixedly connected with a pushing rod; one end of the pushing rod is movably connected with a material storage pipe. The hydrogen peroxide production and material adding device has the advantages that through the matching of the servo motor and the round turntable, theconnecting shaft drives the pushing rod to move; the connecting shaft is arranged above the round turntable; the rotating range of the connecting shaft is expanded; the matching of the pushing rod andthe material storage pipe is utilized, so that materials can be directly pushed into the manufacturing chamber through the material discharging pipe; the matching of the cover and the rotary bearingis used for preventing the dust from falling and being sucked into the respiratory tract during the material addition to a material adding pipe; the influence on the body health is avoided.

The invention discloses a detection process for a connector in a cable. The detection process comprises the following steps of A, removing a part of conductors of two core lines which are required to be connected, and connecting the conductors at two ends by high-strength fiber yarn; B, making the fiber not energized and two core lines not conducted, and positioning and detecting a connector position of a connector locator; C, bunching at a core line conductor connector position at a pay-off side end by a metal wire, and uniformly winding and bunching the metal wire from a pay-off outer side to a pay-off inner side; and D, detecting the bunching by metal wire detectors which are arranged at a pay-off segment of an outer sheath extruder, a machine head position and an incoming line segment of a take-up machine, and further detecting the connector position. A core line connector product can be prevented from flowing to a client to cause an equipment fault even damage to the client due to the quality problem of the cable connector.

The invention relates to the technical field of food processing equipment, and discloses a screening robot for starch processing. The screening robot for starch processing comprises a supporting plate. Supporting rods are fixedly installed at the bottom of the supporting plate. A screening kettle is fixedly installed in the middle of the supporting plate in a sleeved mode, a discharging outlet isformed in the bottom of the screening kettle, and the bottom of the discharging outlet communicates with a discharging pipe, and a discharging valve is arranged on the discharging pipe. Two symmetrical dovetail grooves are formed in the side face of an inner cavity of the screening kettle, and stretching springs are fixedly installed at the bottoms of the dovetail grooves. A screening mesh is arranged inside the screening kettle, sliding blocks which are matched with the dovetail grooves are fixedly installed on the side face of the screening mesh, and a vibrator is fixedly installed at the bottom of the screening mesh. According to the screening robot for starch processing, by means of cooperative utilization of the screening mesh and the vibrator, starch is screened, the load of the vibrator is reduced, the working efficiency of the vibrator is improved, the energy consumption is further reduced, the processing cost is reduced, and the benefit is increased.

The invention provides an inverter monitoring platform and a monitoring method thereof. The inverter monitoring platform, which is installed in a computer, comprises a foreground human-computer interaction module, a core parameter list and a background communication module. The foreground human-computer interaction module comprises a parameter list display module, a parameter setting module, a parameter classification module, a parameter list input / output module, an oscillograph module, a keyboard module and a communication parameter setting module. The core parameter list contains the parameters of an inverter, is used for controlling the inverter and displaying the operation state of the inverter in real time, and serves as a channel for connecting the foreground human-computer interaction module with the background communication module. The background communication module comprises a data structure initialization module, a communication module and a parameter monitoring module. Configuration files are centrally set to be the core parameter list which serves as a channel between the foreground human-computer interaction module and the background communication module, and the invention can quickly select corresponding configuration files for different inverters, and has quick parameter configuration ability.

The invention provides a multimedia data card, comprising a USB interface, a switch power supply switching circuit, a data card baseband circuit, a data card radio frequency circuit, an energy storage tantalum capacitor and a quick discharge circuit. The quick discharge circuit comprises a low conduction threshold P slot field-effect transistor and a discharge current regulation resistor, whereinthe grid of the low conduction threshold P slot field-effect transistor is connected with the USB interface, while the source level is connected with the anode of the energy storage tantalum capacitor, and the drain is connected with the discharge current regulation resistor. The multimedia data card, through ingenious application of the discharge circuit, avoids invalidation even damage when thedata card is plugged and unplugged because of discharge effect of the large-bulk energy storage tantalum capacitor C4, plays a good role of protection, and improves the service life and the working reliability of the multimedia data card.

The present application relates to a blade and a wind turbine generator set. The blade is applied to a wind turbine generator set, and the blade includes a blade body and a vibration suppression component. The blade body has an outer surface, and the vibration suppression component is arranged on the outer surface. The vibration suppression component extends along the axial direction of the blade body. The vibration suppression component has an initial state and a contracted state, and the vibration suppression component can switch between the initial state and the contracted state. In the initial state, the vibration suppression component expands to a first volume and can disturb the airflow to suppress the vibration of the blade body. In the contracted state, the vibration suppression component can shrink to a second volume, and the first volume is larger than the second volume. The embodiments of the present application can solve the vibration problem and the installation interference problem when the blade is installed, thereby improving the installation efficiency and ensuring safety and reliability.

The invention discloses a multifunctional dust collection device for instruments, structurally comprising a body, a control panel, a clamp, a suction pipe, an exhaust pipe, a dust suction port, a reducing pipe, a servo motor, and an exhaust temperature sensing adjustment; the exhaust pipe is transversely extended through the lowermost part of an inner cavity of the body and extended out of the body; the dust suction port is fixedly connected to the right of the rear surface of the body and is communicated with the inside of the suction pipe; the exhaust temperature sensing adjustment is movably connected to the lower middle of the inner cavity of the body. The multifunctional dust collection device for instruments has the advantages that temperature of air that flows through an outlet of the exhaust pipe herein can be sensed in real time, certain spraying is provided for the front air for cooling when the temperature is too high, failure of a precision instrument and even damage thereof due to contact with hot air can be avoided, maintenance cost is reduced for related instruments, and reliability of the device herein is effectively improved.

The invention discloses a model classifying robot for electronic parts and components. The model classifying robot comprises a working guide rail, a classifying storage tank and a classifying disc, wherein support plates are mounted in the middle of the working guide rail, and support columns are fixed between the support plates; a cutting slot is formed in the inner surface of the classifying storage tank, and the classifying storage tank is located on the support plates; vertical plates are fixed on the left and right sides of the classifying storage tank, and protecting plates are arrangedin the vertical plates; and separation layers are arranged in classifying discs, and the classifying discs are located on the left and right sides of a support rod. By changing the structure of a traditional storage tank, the inside of each storage partition room is divided into multiple small spaces corresponding to the sizes of the electronic parts and components, so that the classifying and storage manners can be adapted to the models of different electronic parts and components, and the electronic parts and components on an assembling line are classified and stored, can be separated according to the models, can be orderly arranged and can be conveniently fetched by workers.

The invention discloses a multifunctional dust collection device for instruments and meters. The multifunctional dust collection device structurally comprises a device body, a control panel, a hoop, an air suction pipe, an exhaust pipe, a dust suction opening, a reducing pipeline, a servo motor and an exhaust temperature sensing adjusting mechanism. The exhaust pipe transversely penetrates throughthe lowermost part of an inner cavity of a device body and penetrates out of the outer part of the device body; the dust suction opening is fixedly connected to the right part in the rear end surfaceof the device body and is communicated with the interior of the air suction pipe; the exhaust temperature sensing adjusting mechanism is movably connected to the middle lower part of the inner cavityof the device body. The temperature of air flowing through an outlet of the equipment exhaust pipe can be sensed in real time, and certain spraying and cooling treatment can be carried out on the front-end air when the temperature of the air is too high, so that faults or even damage caused by contact of the precise instruments and hot air are avoided, the maintenance cost of related instrumentsand meters is reduced, and the reliability performance of equipment is effectively improved.

The invention provides a pre-contact module in a capacitor contactor and the capacitor contactor including the pre-contact module. The pre-contact module comprises a pre-contact support and an auxiliary support. The pre-contact support comprises an adjusting spring for providing acting force enabling the pre-contact support and the auxiliary support to be separated, wherein one end of the adjusting spring is fixed on a pre-contact support, the adjusting spring is accommodated in a window body, the other end of the adjusting spring is fixed on a support plate, and the support plate can slide in the deformation direction of the adjusting spring and in the window body. By means of the technical scheme, the deformation process of the adjusting spring in a small space range can be finished through the window body and the support plate, invalidation and damage of the adjusting spring are avoided, and the reliability of the adjusting spring is enhanced. In addition, the design space of the capacitor contactor is decreased, and miniaturization device design is achieved.

The invention discloses a valve electric device for manual safety power-off. The worm is movably connected to the lower surface of the worm wheel. There is a cavity inside the worm wheel. The temperature protection switch is electrically connected to the inner cavity of the worm wheel. The temperature protection switch is composed of an insulating shell, a ceramic rod, and a bimetallic sheet. , the present invention can use the bimetal sheet as a temperature-sensing component in the process of electric control to perform automatic induction operation when the motor is overheated, and cut off the power supply of the motor in time to protect the motor, avoiding the failure or even damage of the motor, and effectively improving the performance of the equipment. safety performance.

The invention discloses an adjustable auxiliary device for building formwork mounting. The adjustable auxiliary device comprises a supporting plate, a first bearing is clamped on the upper surface ofthe supporting plate, and a first rotary shaft is sleeved with the first bearing. A thread column is fixedly connected to the top end of the first rotary shaft, a thread cap is in threaded connectionwith the outer surface of the thread column, and sliding sleeves are fixedly connected to the obverse side and the reverse side of the thread cap through third fixing rods correspondingly. According to the adjustable auxiliary device for building formwork mounting, by arranging a motor, the thread column, the thread cap, the sliding sleeves, a sliding rod, a first fixed pulley, a second fixed pulley, a third fixed pulley, a first telescopic device, the first bearing and a second bearing, an output shaft of the motor is controlled to rotate to enable the thread column to rotate, thus a carryingplate can drive a building formwork to move upwards, mounting by a worker is facilitated accordingly, manual lifting by other workers is not needed, the time and physical power of the workers are saved, and thus the efficiency of mounting of the building formwork by the workers is improved.

The invention discloses a voltage regulation device for a motor and relates to the technical field of a voltage regulator. The voltage regulation device comprises a first housing and a sliding sleeve.The right side surface of the first housing is provided with a plurality of ventilation openings, wherein the plurality of ventilation openings are uniformly arranged in the right side surface of thefirst housing. The right side of each ventilation opening is provided with a dust cover. The left side surface of each dust cover is fixedly connected to the right side surface of the first housing.The lower surface of the inner wall of the first housing is fixedly connected with the body of a second motor, and an output shaft of the second motor is fixedly connected with the top ends of two threaded columns through a transmission gear. According to the voltage regulation device for the motor, through cooperation among the second motor, a driving wheel, a belt, a driven wheel, the threaded columns, thread caps, a support plate and a second housing, the heat in the first housing can be dissipated more efficiently, thereby avoiding fault of or even damage to components due to overlarge temperature, ensuring the service life of the inner components and bringing convenience to people.

The invention provides a bladeless fan adopting turbine spiral air supply. The bladeless fan adopting turbine spiral air supply comprises a fan base and a driving device; the fan base is provided with a plurality of air inlets; the fan base is internally provided with a turbine spiral device communicated with the air inlets; a refrigerating device communicated with the interior of the fan base and used for cooling airflow is arranged above the fan base; and a round and hollow effect generator communicated with the interior of the refrigerating device is arranged above the refrigerating device. The fan base is internally provided with the turbine spiral device, air can be effectively absorbed and can also be fast supplied, and the defect that the existing air speed is small is changed; the refrigerating device is arranged, the air draught is effectively lowered, and therefore cold air can be supplied to a user, and the requirement that the user enjoys the cool is met; and the effect generator is arranged, the cold air can be continuously and unceasingly supplied, use is comfortable, practicability is good, and the bladeless fan adopting turbine spiral air supply is worthy of wide popularization.

The invention discloses an adjustable and self-locking supporting leg mechanism for lifting equipment. The adjustable and self-locking supporting leg mechanism comprises a support on the upper portion, a base on the lower portion and a support position adjusting mechanism for adjusting the relative axial position of the support and the base, and the support is connected with the base through the support position adjusting mechanism. The support comprises a seat body, and the upper end of the seat body is provided with a supporting plate for connecting a lifted object with the support. The support position adjusting mechanism comprises a screw with a thread at the upper end, a locking nut and a connecting block on the lower portion, the lower end of the screw is connected with the connecting block, and the upper portion of the screw is matched with the locking nut. A vertical connecting plate is hinged to the base through a first pin shaft. A positioning connecting plate is arranged at the lower end of the support, and the locking nut is connected with the positioning connecting plate. The adjustable and self-locking supporting leg mechanism with the structure has a self-locking function, the supporting leg does not retract, and the problem of retraction caused by long-time lifting is thoroughly solved. The adjustable and self-locking supporting leg mechanism is simple and reliable in structure and low in manufacturing cost, is hardly affected by the external environment, and can adapt to different use environments.

The embodiment of the present application provides a water pump and a pump station, which relates to the field of fluid machinery technology. The water pump includes a pump casing, an impeller, a pump shaft and a seal. The pump casing has a receiving chamber, the impeller is arranged in the receiving chamber, the pump shaft is rotatably inserted on the pump casing, part of the pump shaft is located in the receiving chamber to connect with the impeller, and the seal is sleeved on the part of the pump shaft located in the receiving chamber; there are at least a first chamber and a second chamber between the side of the impeller facing the seal and the pump casing, the seal is located in the first chamber, the second chamber is sleeved outside the first chamber, the first chamber is connected to the second chamber, and the second chamber is connected to the receiving chamber. When the impeller rotates, the kinetic energy of the liquid in the first chamber is basically zero, and the impurities in the first chamber will not continue to wear the seal with the flow of the liquid, thereby preventing the seal from being damaged or even failing due to wear by impurities.

The invention provides an electric heating pipe and an air conditioner. The electric heating pipe is used for the air conditioner and comprises a shell, a heating piece assembly and a temperature controller. The heating piece assembly is arranged in the shell and comprises a PTC piece and an NTC piece. The temperature controller is arranged on the outer wall of the shell and is close to the NTC piece. According to the electric heating pipe and the air conditioner, the temperature controller is arranged on the outer wall of the shell and is close to the NTC piece, when the electric heating pipe is under abnormal working conditions such as dryout, the power of the NTC piece is increased fast, the NTC surrounding temperature is fast increased, then the action temperature of the temperature controller is achieved, the function of fast protecting the electric heating pipe is achieved, and the situation that the air conditioner breaks down and is even damaged due to the abnormal working conditions of the electric heating pipe is avoided; and furthermore, the temperature controller is close to the NTC piece, the temperature controller can be in contact with high-temperature air flow generated by the electric heating pipe in abnormal working fast, then the action speed of the temperature controller is increased, and operating reliability and safety of the air conditioner are guaranteed.

The invention discloses a model classification method for electronic elements. By means of the cooperation of a supporting plate and a working guide rail, whole classification equipment can horizontally move in the direction of a production line, in the moving process, rolling friction is produced between a rolling rod and the side wall of the working guide rail, the moving process of the classification equipment is more balanced and stable, the rolling type friction contact way is adopted between the classification equipment and the working guide rail, classification and storage ways can adapt to the models of different electronic elements, the electronic elements are classified according to models for classified storage of the electronic elements on an assembly line, placing is orderly,and workers can take the electronic elements conveniently.

The invention relates to the technical field of engine matching assemblies, in particular to a cylinder head gasket assembly with a good sealing effect. The invention aims to solve the problems that in the prior art, when equipment runs, material breakage is extremely likely to occur at a turnup where a gasket is wrapped by a gasket blocking layer, so an assembly structure between the gasket and the gasket blocking layer loses efficacy, even dislocation and loss of the blocking cushion layer and the gasket are caused, the whole air cylinder sealing structure fails consequently, and the stable operation of an engine system is severely influenced. The cylinder head gasket assembly with the good sealing effect comprises a gasket, wherein the gasket comprises an adjusting layer, and the top and the bottom of the adjusting layer are in clearance fit and are provided with an upper functional layer and a lower functional layer in parallel. According to the invention, the sealing effect of the cylinder head gasket assembly on a cylinder is greatly improved, it is guaranteed that the overall operation of an engine is more stable and reliable, the overall assembly structural stability of the cylinder head gasket assembly is better, and structural strength is further improved.