264results about How to "Improve operational flexibility" patented technology

The invention provides stamping equipment for automobile engine oil pan production, and belongs to the technical field of oil pan stamping equipment. Which comprises a stamping equipment body and is characterized in that a lower die and an upper die are installed on the stamping equipment body, a first supporting frame is installed on one side of the stamping equipment body, and a second supporting frame is installed on the other side of the stamping equipment body; an automobile oil pan material plate is placed on the top of the first supporting frame. By arranging the auxiliary feeding mechanism and the auxiliary discharging mechanism, the auxiliary feeding mechanism can be utilized, workers do not need to make direct contact with an automobile oil pan material plate, the automobile oil pan material plate can be rapidly and stably transferred to the position between the lower die and the upper die, and accurate alignment can be achieved after transferring, and the automobile oil pan material plate can be reliably placed on the top of the lower die; and compared with a traditional manual handheld plate feeding mode, the feeding device is safer and more reliable.

The application discloses a kind of autonomous ultrasonic robot multimode drag control method and device.The method comprises: obtaining real-time ultrasound image and the force data value of mechanical arm end;Determine whether the pixel value of ROI region of the ultrasound image of continuous preset frame number is greater than preset pixel threshold value: if yes, according to force data value and first initial control parameter, it is calculated to obtain the target displacement amount in X axis direction and Y axis direction, simultaneously, according to force data value, preset expected force and second initial control parameter, it is calculated to obtain the target displacement amount in Z axis direction;Tool coordinate system under target displacement amount is converted into world coordinate system under target displacement amount;Zero force control is implemented in the horizontal direction of probe contact surface, and constant force control is implemented in the vertical direction of probe contact surface, until probe moves to target position.The method improves the operation flexibility and scanning safety by the synergistic effect of zero force control and constant force control.

The application provides a kind of biological organic fertilizer efficient aerobic fermentation device, it relates to organic fertilizer fermentation technical field, including: base;The base is fixed with support, the upper portion of support is hinged with baffle, and support is installed with screw rod lifting seat A and screw rod lifting seat B by bolt, and the screw rod in screw rod lifting seat A and screw rod lifting seat B is connected with the lower end of baffle by pin shaft, and the input shaft of screw rod lifting seat A is connected with the input shaft of screw rod lifting seat B with connecting rod;The application integrates stirring, oxygen supply, fungicide spraying, material conveying, waste gas treatment and other multiple functions, forms complete fermentation process system, through the collaborative work of each hydraulic rod, motor and transmission mechanism, can be flexibly adjusted according to different material characteristics and fermentation process parameters, is suitable for efficient fermentation production of various biological organic fertilizer, has strong environmental adaptability and process expandability, helps to improve the automation level and product quality stability of organic fertilizer production.

The utility model relates to cable production technical field especially is a kind of cable straightening equipment, including mounting plate, mounting plate is provided with two and is symmetrically distributed before and after, the four corners of two mounting plates are all provided with mounting hole, the opposite end of two mounting plates is all fixedly connected with slide rail, straightening mechanism is slidably connected between two mounting plates, two stands are symmetrically fixedly installed in the upper end of the mounting plate located rear part, one end of a stand is fixedly installed with one positive and negative motor, the output of one positive and negative motor is fixedly connected with ball screw, ball screw is screw-connected with the rear part of straightening mechanism. The utility model discloses a kind of cable straightening equipment, reciprocating motion is driven by ball screw straightening mechanism, realize the stable feeding of cable and continuous straightening;While using the multiple straightening wheels of annular distribution, realize automatic adaptation different diameter cable with adjusting disc cooperation, improve straightening efficiency and versatility, applicable to the efficient processing and automatic production of multiple specifications cable.

The utility model belongs to the technical field of wastewater treatment, and particularly relates to an iron-carbon catalytic Fenton reaction tank. Comprising a horizontal tank body, two sides of the horizontal tank body are provided with a water inlet and a water outlet, square tanks are distributed in the horizontal tank body and are communicated with one another, the lower part of each square tank is provided with a precipitation hopper, and a joist is fixed above each precipitation hopper. According to the utility model, the plurality of square pools which are transversely arranged are connected in series, a plurality of modularized iron-carbon fillers can be placed in each pool body, and the plurality of square pools can be flexibly provided with adding points of iron-carbon and Fenton hydrogen peroxide, so that the oxidation-reduction capability of an iron-carbon primary battery and the strong oxidation capability of Fenton are fully coupled; meanwhile, the iron-carbon filler of a single module can be hoisted by a walking type electric hoist to check the hardening condition or be replaced, so that the operation flexibility is greatly improved, the problem of maintenance and replacement of iron-carbon scaling is solved, and in addition, on the basis of retaining the original biochemical pool structure, rapid transformation can be realized through the serial pool body.

This application relates to an intelligent four-head electromagnetic clay pot cooker, belonging to the technical field of electromagnetic clay pot cookers. It includes a support plate, a support mechanism slidably connected to the top of the support plate, and a cleaning mechanism slidably connected to the top of the support plate. The cleaning mechanism includes a drive assembly for driving; a rotating rod is rotatably connected to the outside of the drive assembly; the drive assembly is fixedly connected to the outside of the support plate; a support column is fixedly connected to the outside of the rotating rod; a rotating rod is rotatably connected to the outside of the support column; and a connecting ring is rotatably connected to the outside of the rotating rod. This application has the advantages of improving the surface cleanliness of the support plate, having a stable and reliable mechanical transmission structure, automatically starting the cleaning program during idle periods without occupying cooking time, ensuring continuous and efficient operation of the equipment, avoiding scratch damage to the support plate surface by cleaning tools, and extending the service life of the equipment.

The utility model relates to big panda mouth gag technical field, the utility model provides an adjustable big panda anesthetized mouth gag, including adjusting support frame, adjusting support frame is movable quadrilateral structure, and the set of diagonal on adjusting support frame vertical arrangement respectively has the occlusal pad of contact with big panda tooth hinged, and the set of diagonal on adjusting support frame horizontal arrangement respectively has adjusting ring hinged, and the distance between occlusal pad is used for adjusting by the bolt in turn through adjusting ring and by screwing and bolt threaded connection nut, need not to replace component to be able to adapt to the oral cavity size of different body type big panda, solved the tedious problem that the prior art needs frequently to replace support column, improved the operational flexibility and applicability.

The utility model relates to corrosion -resistant microtube heat measurement technical field discloses a kind of corrosion -resistant microtube heat measurement devices of constant power drive, including measuring instrument, the controller is arranged in measuring instrument side wall, the connecting pipe is fixedly connected in measuring instrument side wall, the microtube body is slidably connected in the connecting pipe inside, the card slot one is set in the microtube body inside, the dismounting assembly is arranged in the connecting pipe inside;The dismounting assembly includes trapezoidal clamping post, the trapezoidal clamping post is slidably connected in the connecting pipe inside, the trapezoidal clamping post is engaged with the card slot one. In the utility model, by sliding sleeve driving groove moves, groove moves and trapezoidal clamping post is separated from card slot one, then microtube body is separated by sliding in connecting pipe, and then microtube body can be quickly replaced, so as to reach the effect that microtube is conveniently replaced, the problem that traditional device microtube replacement is complicated is solved, and the operation flexibility and experimental efficiency of device are improved.

This utility model discloses a multi-layer skid-mounted desuperheating and pressure reducing device, relating to the field of desuperheating and pressure reducing devices for high-temperature steam. Existing desuperheating and pressure reducing devices mostly adopt a decentralized layout, with steam pipelines, high-pressure boiler water pipelines, and auxiliary pipelines distributed haphazardly. This not only occupies a large amount of installation space but also causes mutual interference between pipelines, increasing maintenance difficulty. This utility model includes steam pipelines, high-pressure boiler water supply pipelines, and condensate discharge pipelines. The steam pipelines, arranged sequentially according to the steam flow direction, include a steam pressure reducing pipeline section, a steam desuperheating pipeline section, and a steam outlet pipeline section. The condensate discharge pipeline, steam pressure reducing pipeline section, high-pressure boiler water supply pipeline, and steam outlet pipeline section are arranged horizontally in layers at different heights from bottom to top on a skid-mounted base. By dividing the pipeline sections into multiple horizontal layers at different heights, a compact layout of the equipment is achieved, saving installation space. The layered design facilitates independent operation and maintenance of each pipeline and reduces mutual interference.

The utility model discloses a multifunctional soil test sample cutting device relates to soil test technical field. The utility model discloses a frame is provided with adjusting mechanism and positioning mechanism on the frame, the adjusting mechanism includes two slide rods no. 1 slidingly penetrating the top of frame. The utility model discloses be provided with adjusting mechanism, manually hold the handle and drive slide rod no. 1 and arc plate no. 1 to move upwards or downwards, so that multiple soil cutters can move vertically upwards or downwards, and then multiple soil cutters sample cutting to soil sample, and before sample cutting, individually twist knob no. 1 and drive threaded rod no. 1 to rotate, under the cooperation of multiple slide rods no. 2, make soil cutter can be close to or away from sample, and then the sample cutting thickness of sample is adjusted, greatly improve the precision and operation flexibility of this soil test sample cutting device, and multiple different shapes of soil cutters make the equipment can adapt to various soil types and test demand.

The utility model discloses a hoister hopper cleaning mechanism, relates to the technical field of hoister equipment, aims to solve the technical problems that materials in a winnowing pan of an existing hoister are easy to remain and difficult to clean, and unloading control is not flexible enough, and is characterized by being provided with an unloading assembly and an air knife assembly. The discharging assembly comprises a discharging guide plate controlled by an electric push rod to ascend and descend, and selective discharging can be achieved according to needs. After the air knife assembly is arranged at the discharging position, the dustpan completing discharging is purged through an inclined air outlet of the air knife assembly, and residual materials are removed. By means of the structure, discharging of the winnowing pan is controlled according to needs, operation flexibility is improved, the winnowing pan is automatically cleaned through the air knife, cleanliness is guaranteed, material pollution is avoided, and overall operation efficiency is improved.

The utility model discloses a label paper coating device which comprises a base and a winding part for conveying label paper, a support is fixed to the outer wall of the top of the base, a rotating assembly is installed on the outer wall of the top of the support, a rotating disc is fixed to the bottom of the rotating assembly, an elastic piece is installed on the rotating disc, and a coating head is fixed to the bottom of the elastic piece. A cushion plate is fixed to the outer wall of the top of the base, a storage box is fixed to the top of the cushion plate, a conical roller is movably connected between the inner walls of the two sides of the storage box, and a connecting frame is welded to the outer wall of one side of the storage box. According to the utility model, the rotating motor drives the conical roller to rotate in the storage box, so that the surface of the conical roller uniformly absorbs a coating, and meanwhile, the rotating assembly drives the coating head to rotate, contact with the surface of the conical roller and rotate relative to the surface of the conical roller, so that the coating is uniformly coated on the lower surface of the coating head; and the coating on the coating head can be uniformly coated on the label paper, so that the coating uniformity of the coating is effectively ensured.

The utility model relates to low -voltage power distribution cabinet technical field discloses a GGD modified cabinet of high protection level, including bottom plate, first cabinet body and second cabinet body, first cabinet body and second cabinet body all are located bottom plate, between first cabinet body and second cabinet body articulate simultaneously, it is movable connection between first cabinet body and bottom plate, it is fixed connection between second cabinet body and bottom plate, wherein, be equipped with metal mounting plate on bottom plate, be equipped with spherical fastener on metal mounting plate, the downside of first cabinet body is equipped with buckle lever, and the cooperation of spherical fastener and buckle lever replaces traditional bolt connection, makes cabinet body opening and closing time shorten to 30 seconds, promotes maintenance efficiency, guarantees the safety of core element with fixed cabinet body, and movable cabinet body is convenient for daily operation, solves the contradiction of 'protection' and 'convenience', galvanized steel sheet, sealing strip and inductive positioning structure improve cabinet body protection level, expand the application scene of GGD cabinet.

The application discloses a kind of farmland nutrient application equipment, including mounting plate, shoulder strap is provided on the mounting plate, the side of the mounting plate opposite to the shoulder strap is provided with storage barrel, the inside of the storage barrel is provided with baffle, the baffle below is provided with rotating disc, the baffle above is provided with paddle connected with the rotating disc, the bottom of the storage barrel is provided with first motor for driving the rotating disc and the paddle, the sidewall of the rotating disc is provided with a plurality of fan blades, a plurality of through holes are provided on the baffle, and a discharge slot corresponding to the position of the rotating disc is formed in the sidewall of the storage barrel.Compared with the prior art, the present application can uniformly spread fertilizer on farmland, improving the uniformity of fertilization.

The invention discloses a temperature control method for processing graphite by using double plasma sources, and relates to the technical field of plasma material processing, in particular to a temperature control method for processing graphite by using double plasma sources, which comprises the following steps: adopting a cylindrical reactor, and arranging a plasma source I and a plasma source II up and down along the axial direction on two sides of the cylindrical reactor, and an outlet of the powder feeding mechanism directly faces a core high-temperature area of the plasma source I, so that graphite powder directly enters a heating area. The two sources are connected in series up and down to construct a continuous relay type high-temperature path. The center distance between the powder feeding port and the source I is limited not to exceed half of the outlet diameter of the reactor, the center distance between the two sources is 1-2.5 times of the outlet diameter, and the center distance between the source II and the outlet is larger than 5 times of the diameter; the flow of the second source is 1.2-1.8 times that of the first source, the temperature of the core area is maintained to be 8000-10000 K by adjusting the flow ratio, and the total power does not exceed 100 kilowatts. The total retention time of the graphite powder in a two-source high-temperature area is longer than 0.2 second, the diameter of an outlet of the reactor is 100-400 mm, the reactor is made of high-temperature-resistant stainless steel or graphite, and accurate control over the graphite treatment temperature is achieved.

The utility model discloses a multi-degree-of-freedom stereotactic cranial nerve robot, which belongs to the technical field of robots and comprises an X-axis moving component, a Y-axis moving component and a Z-axis lifting component, the Y-axis moving component is mounted on the X-axis moving component, and the Z-axis lifting component is mounted on the Y-axis moving component; the X-axis rotating assembly is installed on one side of the Z-axis lifting assembly and can freely rotate around the X axis by 360 degrees; the Y-axis rotating assembly is mounted at one end of the X-axis rotating assembly and can freely rotate around the Y axis by 90 degrees. According to the robot, on the basis of traditional three-degree-of-freedom space movement along the X axis, the Y axis and the Z axis, by additionally arranging two-degree-of-freedom space rotation along the X axis and the Y axis, the operation flexibility and the operation efficiency of the robot are effectively improved; when the device is applied to brain surgery, the limitation of surgery operation is reduced, and the device can be smoother during surgery.

The application relates to a power plant auxiliary power interconnection electrical device, which comprises a first generator and a first generator corresponding first machine end bus, the first generator is connected to a power grid bus through a first main transformer, a second generator and a second generator corresponding second machine end bus, the second generator is connected to the power grid bus through a second main transformer, an auxiliary power interconnection bus, the auxiliary power interconnection bus is connected with the first machine end bus through a first series reactor and connected with the second machine end bus through a second series reactor, and the auxiliary power interconnection bus is further connected with a transient voltage stability system, and the transient voltage stability system is used for providing reactive power support and voltage stability. Through the application, the problem that the steady state and transient stability of the auxiliary power system cannot be guaranteed is solved, the transient voltage stability system can provide real-time reactive power support and maintain the voltage stability of the auxiliary power system.

This utility model provides an electric walking side-mounted concrete pouring vehicle, including a hand-push auxiliary device, an electric pouring vehicle device, and a drive device. The hand-push auxiliary device and the drive device are installed on the electric pouring vehicle device. The hand-push auxiliary device is installed on the side of the electric pouring vehicle device, and the electric pouring vehicle device and the hand-push auxiliary device are connected by bolts and nuts. The drive device is fixed to the bottom of the electric pouring vehicle device. This utility model can save the operator's physical labor intensity and improve work efficiency by adjusting the drive device. The hand-push auxiliary device allows the operator to manually push the equipment for adjustment in case of equipment failure or special circumstances. At the same time, the connection structure of the hand-push auxiliary device is designed to be stable, improving operational safety and flexibility.

The utility model discloses a double-flow transmission mechanism with randomly adjustable turning radius, which comprises two groups of differential transmission components which are symmetrically arranged, and each differential transmission component consists of a shell structure and a gear mechanism. In addition, the device further comprises a driving motor A, a driving motor B and a split-flow transmission mechanism, the driving motor A is in power connection with the shell mechanism, the driving motor B is connected with the split-flow transmission mechanism, and the split-flow transmission mechanism is connected with the two gear mechanisms. The shunting transmission mechanism is composed of a spline shaft, a spline sleeve, a locking head, a locking groove, a supporting spring and an electric telescopic cylinder. The spline shaft is connected with the driving motor B. The locking head is in sliding fit with the spline sleeve, the supporting spring stabilizes the position of the locking head, and the electric telescopic cylinder is used for adjusting the position of the spline sleeve. By means of the mechanism, the crawler can accurately adjust the turning radius according to actual requirements, the problems that in the prior art, the turning radius cannot be adjusted, and steering is inaccurate are solved, and maneuverability, flexibility and stability under complex working conditions are remarkably improved.

This utility model discloses a grooving device for decoration construction, belonging to the technical field of grooving equipment for decoration construction. It includes a motor assembly and a cutting assembly. The motor assembly and the blade within the cutting assembly are connected via a belt drive assembly. A positioning mechanism is fixedly installed on the outer wall of the motor assembly and is fixedly connected to the cutting assembly. The positioning mechanism includes a first positioning rod and a second positioning rod. During operation, the device's contact plate contacts the construction surface. The positioning mechanism, through the first and second positioning rods, respectively fixes the cutting assembly and the motor assembly, enhancing the overall structural stability. The contact plate can closely adhere to the construction surface, improving the equipment's operational flexibility and adaptability. The guide hole guides the sliding of the vertical rod to prevent deviation, ensuring grooving accuracy. The coordinated action of all components ensures both stable power and precise positioning during grooving, improving construction quality and efficiency.

The present application belongs to the technical field of oil and gas downhole operation equipment, and discloses a differential pressure remote control downhole plugging valve capable of being tied back, which comprises an outer cylinder, a shear spindle, an upper rupture disc and a lower rupture disc, the top end of the outer cylinder is detachably connected with a hand-off assembly or a tie-back assembly, and the bottom end of the outer cylinder is provided with a ball valve assembly; the outer cylindrical surface of the shear spindle is provided with a first boss and a second boss at intervals, and the area of the upper acting surface of the first boss is greater than the area of the lower acting surface of the second boss; after the lower rupture disc is broken, the annular space pressure drives the shear spindle to move upward, and the ball valve assembly is closed; after the upper rupture disc is broken, the annular space pressure forms a pressure difference between the upper acting surface of the first boss and the lower acting surface of the second boss, the shear spindle moves downward under the action of the pressure difference, and the ball valve assembly is opened. The present application can form a pressure difference on the shear spindle through the annular space pressure to remotely control the shear spindle to move so as to open or close the ball valve assembly, which is beneficial to rapid layer conversion operation.

The invention relates to the technical field of seawater desalination, and discloses a solar distillation seawater desalination system for multi-heat-source partition heat supply, which integrates a gas engine heat pump unit, a solar distillation unit and an optional salinity gradient energy utilization interface unit. The gas engine drives the compressor to operate and generates cylinder sleeve water and flue gas waste heat, and the cylinder sleeve water and the flue gas waste heat are introduced into the lower area of the solar distiller through the waste heat recovery unit to preheat seawater; the heat pump condenser exchanges heat with the upper middle area of the distiller to stably heat and evaporate interface water, so that different heat source partition heat supply modes are formed. And fresh water and concentrated solution generated by distillation are respectively collected. The salinity difference energy utilization interface unit is connected into the salinity difference energy utilization device when energy recovery is needed. The system realizes gradient utilization of multiple heat sources, improves the distillation efficiency and the operation stability, and can recycle salinity gradient energy as required.

The invention provides a method and a system for preparing a vehicle for a performance mode. Systems and methods are described for adjusting motor torque or power as a function of a position of a human operated input device that is not a driver demand pedal. In one example, the human operated input device may be a button or a joystick. Electrical charge or mechanical torque or power may be generated via the electric machine in response to a position of the human operated input device.

The utility model relates to the technical field of vibration disc, and disclose a magnetic core vibration disc, including base, vibration disc body, top tray and back hopper, the base top is equipped with vibration disc body, vibration disc body bottom is fixedly connected with the base through the adaptation bolt, and vibration disc body top is equipped with top tray, the top tray is arc circular groove structure, and top tray side wall is equipped with back hopper, back hopper and top tray top opening side edge are tangent intercommunication, including discharge control device, set up in top tray side wall is used for the quick discharge work of magnetic core material, still including return material control device, set up in top tray side wall is used for the return material work of magnetic core material, this vibration disc has effectively promoted the precision and the operational flexibility of magnetic core feeding, reduces manual intervention, and the conveying stability is greatly improved.

This invention belongs to the field of mechanical engineering technology and discloses a support device for a telescopic arm of a robot for adding a cover to a mixed-iron car. The device includes a support plate, a limiting box fixedly installed on the top of the support plate, a threaded sleeve movably installed inside the limiting box, and an mounting plate fixedly installed on the top of the threaded sleeve. The mounting plate has a sliding groove inside. Compared with traditional devices, this invention, through the cooperation between the threaded sleeve and the threaded rod, facilitates the slow upward movement of the telescopic arm, greatly improving operational flexibility. It allows the robot to easily cope with different working conditions and positional requirements, expands the working range, reduces adjustment time due to height mismatch, optimizes the work process, significantly enhances work efficiency, and ensures a safe distance between the robot and the mixed-iron workshop through precise height adjustment, reducing operational risks and improving the stability of the telescopic arm during operation, effectively ensuring operational safety.

The invention provides a diagnosis fault code processing method, system and device and a medium, a diagnosis device generates a corresponding diagnosis request message according to a preset request configuration parameter, and sends the diagnosis request message to a vehicle-mounted electronic control unit; and the vehicle-mounted electronic control unit receives the diagnosis request message, determines an operation mode according to the service control type in the diagnosis request message, searches the corresponding diagnosis fault code to be deleted according to the data identifier and deletes the diagnosis fault code. According to the method and the system, the service control type and the accurate data identifier corresponding to the diagnosis fault code to be deleted are simultaneously contained in the diagnosis request message, so that accurate positioning and selective deletion of a single diagnosis fault code or a specific combination diagnosis fault code are realized. The refinement degree and the operation flexibility of fault code processing are remarkably improved, and the risk that other effective fault codes are mistakenly deleted due to batch deletion is effectively avoided.

The application discloses a radar voice interaction control method and system based on natural language processing, relates to the technical field of voice recognition, and solves the technical problems that it is difficult to combine radar echo signals with hyperspectral image data to detect target states, it is difficult to realize voice interaction control by using natural language processing, it is difficult to reasonably determine the priority of control instructions based on an environment comprehensive coefficient and an emergency degree value, it is difficult to establish a conflict detection mechanism to ensure the feasibility of instructions, and it is difficult to execute instructions under the conditions of multi-target game and dynamic priority change and monitor and evaluate deviation values to establish an error reporting mechanism. The application realizes target state detection by fusing radar echo signals and hyperspectral image data, realizes voice interaction control by using natural language processing, and dynamically generates hierarchical control signals in combination with an environment comprehensive coefficient and an emergency degree value.

The utility model relates to manual center stand technical field, concretely relates to a manual center stand for thin wall processing, aims at solving the problem that manual center stand space continuously occupies and overall interference range is bigger. Its technical scheme main points are: including center stand base and setting first arm body, second arm body and third arm body on center stand base, center stand base is L shape, the axis line of first arm body, second arm body and third arm body is located same plane and meets in same point, and center stand base is equipped with first arm adjusting mechanism, second arm adjusting mechanism and third arm adjusting mechanism, the improved manual center stand keeps open state under the non clamping state of the clamping arm, improves the convenience and operation flexibility of overall processing environment, and the manual center stand is set in the position more behind than cutter head, reduces the protruding part, solves the position conflict problem of manual center stand and cutter head.

The utility model relates to circuit breaker detection technical field especially relates to a circuit breaker pusher device. The circuit breaker pusher device includes the base plate, first drive component, swing component, second drive component and first limit component. The drive end of first drive component is connected with base plate drive to drive the base plate to be close to or away from circuit breaker. Swing component is rotatably connected with base plate, and swing component is configured to push the handle of circuit breaker, and the movement track of swing component coincides with the movement track of the handle of circuit breaker. The drive end of second drive component is connected with swing component drive to drive swing component rotation and push the handle of circuit breaker. First limit component is set up on the base plate along the movement track of swing component, and first limit component is configured to limit the rotation range of swing component. The movement track of swing component coincides with the movement track of the handle, and reduces the handle wear and tear risk, and the movable range of the circuit breaker pusher device is controllable, and the stability of pusher operation is improved.

This invention belongs to the field of medical materials, specifically relating to a patterned bio-barrier membrane with self-adhesive function and its preparation method. The preparation method includes: dissolving the adhesive matrix in a buffer solution, then adding reactive amino acids and a stabilizer to obtain a first mixture; adding ethanol and a hydrophobic agent to the first mixture, and stirring under heating conditions to obtain a second mixture; adding a thickener, a calcium supplement, and a reinforcing agent to the second mixture, continuing stirring, and then adding a protein precipitation reagent to precipitate the mixture, obtaining a hydrogel; covering a collagen membrane with a patterned porous mold, and adding the hydrogel to allow it to flow into the pores and solidify. This invention achieves precise adhesive loading through patterned design, combining advantages such as simple operation, reliable fixation, good biocompatibility, and high osteogenic efficiency, effectively solving the barrier membrane fixation problem in GBR technology, and is suitable for bone defect treatment in dental implant prosthesis restoration.