3341results about How to "Stable delivery" patented technology

The invention relates to the technical field of environment monitoring and early warning, in particular to a road and bridge pavement environment monitoring and early warning method and system. The method comprises the following steps: arranging acquisition equipment for acquiring pavement environment data, wherein the pavement environment data comprises pavement ice and snow state data; the collected road surface environment data are preprocessed; training an environment monitoring and early warning model based on the road historical environment data to obtain a trained environment monitoring and early warning model, and inputting the preprocessed environment data into the environment monitoring and early warning model for monitoring and early warning; comparing a monitoring and early warning analysis result with a preset threshold value, and determining whether early warning needs to be sent out according to a comparison result; meanwhile, when ice and accumulated snow are detected to appear on the road surface, the position and the size of the ice and the accumulated snow are marked in visual equipment. The system comprises a data acquisition module, a model training module and an early warning judgment module. According to the invention, a comprehensive and efficient road and bridge pavement environment monitoring and early warning system is formed.

A buffering hardware hinge outside a cup comprises a hinge cup and a hinge arm, the hinge cup and the hinge arm are connected in a hinged mode through an upper connecting rod and a lower connecting rod, a guide groove penetrating through a body is formed in the bottom of the hinge cup, and a driving plate is installed at the outer bottom of the hinge cup in a covering mode; a sliding block is arranged on the top of the driving plate and installed in the guide groove in a sliding mode. The end, facing the hinge cup, of the upper connecting rod extends outwards to form a driving arm, and when the hinge is closed, the driving arm acts on the sliding block to push the sliding block to slide in the guide groove; a buffer is fixedly mounted at the outer bottom of the hinge arm, a piston rod or a cylinder body part of the buffer is connected with the driving plate, and the buffer has a damping effect on the movement of the driving plate, so that the damping effect when the hinge is closed is realized. The device has the beneficial effects that the buffer is installed outside the hinge arm, through the design of the guide groove and the driving plate, the external space is effectively utilized, and the problem that the internal space is limited is avoided.

The invention relates to the technical field of waste gas treatment, in particular to automatic temperature control type waste gas adsorption equipment for preparing an emulsifier, the automatic temperature control type waste gas adsorption equipment comprises a filter box, a gas inlet and a gas outlet, a plurality of filter screen frames are arranged in the filter box, and the filter screen frames are filled with granular activated carbon; a feeding pipe and a discharging pipe are respectively arranged at the top and the bottom of the filter screen frame; a collecting tank is arranged at the bottom of the filter box; a material distributing mechanism is arranged at the top of the filtering box; by arranging the collecting tank, the material distributing mechanism and the material lifting assembly, dynamic flowing of activated carbon in the filter screen frame is achieved, and when activated carbon in a local area reaches a saturated state, the activated carbon is moved to the collecting tank through the material discharging pipe and then lifted to the top of the filter box through the material lifting assembly; by means of the mode, local saturation is avoided, the overall adsorption efficiency is improved, and the service life of the activated carbon is prolonged.

The invention relates to the technical field of data processing, in particular to a tunnel fire temperature field prediction and safety area division method and system, and the method comprises the following steps: carrying out the preprocessing of the historical data of a tunnel fire, and obtaining the standardized data; establishing a combustion equation of the tunnel fire based on the standardized data; constructing a combustion model of the tunnel fire according to the combustion equation; using the standardized data to train the combustion model; and predicting a temperature field of a tunnel fire according to the trained combustion model, and imaging a prediction result to divide a safety area. According to the method, the combustion model of the tunnel fire is constructed based on the physical constraint neural network, the most matched combustion model is selected according to different tunnel fire conditions, the temperature field of the tunnel fire is predicted in real time, the prediction result is visualized, the accuracy and real-time performance of tunnel fire prediction are effectively improved, and the tunnel fire prediction efficiency is improved. And according to a visualization result, a safety area is divided, and powerful support is provided for emergency rescue.

The invention provides a raw coal conveying device and method, and belongs to the technical field of raw coal conveying, the raw coal conveying device comprises a conveying channel and a conveying mechanism, and a scraper driving device is a belt / chain transmission device with an annular transmission bundle; the scraper assembly comprises a baffle fixed to the transmission beam, a scraper hinged to the baffle, a scraper rotation limiting structure and a scraper reset spring. The conveying mechanism further comprises a scraper guide device, and the scraper guide device comprises a guide rail arranged on the conveying channel and a guide piece arranged on the scraper. The guide rail comprises a lower horizontal section parallel to the bottom plate and a notch corresponding to the discharging port. The scraper can rotate, when coal is loaded, the scraper and the baffle can form a bucket structure, coal briquettes on the bottom plate are shoveled up, friction between the coal briquettes and the bottom plate is reduced, and the crushing amount of the coal briquettes is reduced; when coal is unloaded, the scraping plate is inclined downwards, coal briquettes enter the discharging port in an inclined downwards mode under the action of the gravity of the coal briquettes, and damage to the coal briquettes caused by vertical coal unloading is reduced.

The invention discloses an automatic radioactive particle filling device and method. The device comprises a support assembly, a magazine assembly with a containing cavity, a particle conveying assembly and a particle discharging assembly, and the particle conveying assembly comprises a vibration mechanism, a funnel, a channel plate and a pushing assembly; a first channel extending in the vertical direction is formed in the bottom of the funnel, a second channel extending in the vertical direction and a third channel extending in the left-right direction are formed in the channel plate, the second channel communicates with the first channel, the particle conveying assembly further comprises a rotating part rotationally arranged in the channel plate, and a fourth channel is formed in the rotating part; the rotating piece is provided with a first position and a second position, and the fourth channel is communicated with the second channel at the first position; at the second position, the fourth channel is communicated with the third channel, and the pushing assembly can push the radioactive particles out of the channel plate. The device can realize automatic filling of radioactive particles, is high in production efficiency, and can reduce the labor intensity of operators and the risk of radiation.

The invention relates to a product final inspection machine. The machine comprises a rack; the external detection module comprises a transfer mechanism, and a mixed material detection mechanism, an over-spline detection mechanism, an outer diameter detection mechanism, a length detection mechanism and a helical tooth detection mechanism which are arranged in sequence, and the transfer mechanism transfers parts in a previous process to a next process; the internal detection module comprises a turntable conveying mechanism, and an inner hole detection mechanism, a thread detection mechanism and an inner diameter detection mechanism which are arranged in sequence, and the turntable conveying mechanism conveys parts and enables the parts to pass through the inner hole detection mechanism, the thread detection mechanism and the inner diameter detection mechanism in sequence; and the robot is used for transferring the to-be-detected parts from the charging tray into the mixed material detection mechanism, transferring the parts in the helical tooth detection mechanism into the turntable conveying mechanism and taking down the parts in the turntable conveying mechanism. According to the device, detection work of all parameters of parts can be completed, feeding, discharging and transferring work of the parts can be automatically carried out, detection work of multiple parts can be carried out at the same time, and detection work of batch parts can be rapidly completed.

The invention discloses continuous titanium alloy atomization powder making equipment, which belongs to the technical field of powder metallurgy and comprises a feeding mechanism, a preheating unit, a smelting unit, a restraint device and an atomization unit. And the feeding mechanism can be used for continuously conveying the bars. The preheating unit is used for preheating the bars conveyed by the feeding mechanism. The smelting unit is used for smelting the preheated bar to form liquid flow or liquid drops. And the constraining device generates an alternating electromagnetic field to magnetically constrain the liquid flow or the liquid drop. The atomization unit crushes and atomizes liquid flow or liquid drops flowing out of the restraint device, and powder is formed after cooling and solidification. A titanium alloy bar is heated and molten through the preheating unit and the smelting unit, molten titanium falls into the restraint device and then is guided to form liquid flow with the uniform diameter under the restraint effect of a magnetic field, then the liquid flow is broken into fine liquid drops through spraying of high-pressure argon, and the liquid drops are cooled and solidified to obtain the spherical titanium alloy powder.

The invention belongs to the technical field of steel grating conveying, and particularly relates to a steel grating cutting, machining and conveying device which comprises a rack, a plurality of conveying rollers are arranged on the rack, and a material control mechanism used for controlling the conveying distance of a plurality of steel gratings is further arranged on the rack. The material control mechanism comprises a frame body fixedly connected to one side of the upper end of the rack, mounting plates are slidably connected to the two sides of the frame body through sliding grooves, second limiting plates are slidably connected to the two sides of the left end of each mounting plate, and a displacement plate is slidably connected to one side of the lower end face of each mounting plate; the two sides of the lower end of the displacement plate are slidably connected with first limiting plates through sliding grooves correspondingly, and one sides of the first limiting plates are slidably connected with baffles. The material control mechanism is used for intermittently clamping and loosening the multiple stacked steel grating plates, so that the multiple stacked steel grating plates are arranged on the conveying roller at fixed intervals and conveyed to the next procedure, and it is guaranteed that the subsequent machining procedure of the steel grating plates is carried out smoothly.

The invention discloses drying equipment for cable production, relates to the field of cable production, and solves the problem that water in a sponge barrel is difficult to extrude in real time by existing drying equipment, the drying equipment comprises a standby shell and two fixing blocks symmetrically and fixedly mounted on the inner side of the equipment shell, and positioning rings are fixedly mounted on the outer sides of the fixing blocks; a sponge barrel is mounted between the two positioning rings, and a drying fan is fixedly mounted at the top of the outer side of the equipment shell. The cleaning and brushing mechanism is used for enabling the sponge barrel to rotate to clean water stains on the surface of the cable, and the cleaning and brushing mechanism is installed between the two positioning rings; according to the invention, through the cleaning and brushing mechanism, the sponge cylinder rotates and moves along the outer side of the cable, water drops left on the surface of the cable are cleaned, and the sponge cylinder is extruded in real time, so that water in the sponge cylinder can be extruded out and the cable can be conveyed while the sponge cylinder rotates and moves, thereby achieving the effect of rapid drying.

The invention discloses a human body behavior recognition method and system based on space-time decoupling multi-scale feature fusion. The system comprises a local space-time multi-scale feature fusion network MDCNN and a space-time decoupling network DTST. Extracting different scale features of multichannel sensor data by using a multi-scale convolutional neural network, extracting shallow layer features and deep layer features of signals at the same time, and extracting features representing action information by fully utilizing complementary information among different level features; the method comprises the following steps of: decoupling a network into a time decoupling structure and a space decoupling structure through a time-space decoupling network based on Transform, so as to accurately extract time-space characteristics in an inertial signal; and finally, using a Softmax classifier to carry out action classification and recognition. According to the method, consistency and complementarity among multi-sensor data can be efficiently utilized, multi-scale spatial-temporal characteristics are fused, changes in time dimensions and relevant information in spatial positions are fully considered, different attention degrees are kept for signals of different sensing channels, and the recognition precision in human behavior recognition is improved.

The invention discloses a step type mine quarrying face in-situ ore moving type head section treatment process which comprises the steps that a crawler belt impact type roller crusher is arranged on a mine quarrying face in situ, and the crawler belt impact type roller crusher receives, conveys and crushes in-situ ore mined on the mine quarrying face; each crawler belt moving belt conveyor comprises a movable crawler belt driving base and a conveying belt conveyor body arranged on the crawler belt driving base, and the crawler belt moving belt conveyors are connected end to end to convey materials; the mine quarrying working face comprises a top quarrying working face arranged on the mountain top and a stepped in-mountain quarrying working face arranged on the lower portion of the mountain top. By means of the mountain height difference, the crawler belt moves the belt conveyor, so that conveyed materials roll down from a mine quarrying face towards the mountain or are directly conveyed to the downhill through the long-distance belt conveyor. According to the invention, head section crushing work and quarrying work are combined, intermediate transportation links are reduced, energy consumption is saved, cost is reduced, and flexibility and efficiency are high.

The embodiment of the invention provides a spiral conveying device for discharging salt materials, and relates to the technical field of salt material conveying. A spiral conveying device for salt discharging comprises a conveying mechanism, a vibration amplitude adjusting mechanism located at the front end of the conveying mechanism, and a vibration anti-blocking mechanism located at the upper portion of the front end of the conveying mechanism and the rear end of the vibration amplitude adjusting mechanism. The conveying mechanism is lifted upwards to drive the vibration amplitude adjusting mechanism, and the vibration amplitude adjusting mechanism adjusts the vibration amplitude of the vibration anti-blocking mechanism. The vibrating and scattering degree of the salt materials is adjusted according to the lifting height of the conveying cylinder, the problem that the salt materials are caked and accumulated in the feeding hopper in the conveying process can be effectively solved, uniform distribution of the salt materials is promoted, and the stability of the salt materials in the conveying process is improved.

The invention belongs to the technical field of automatic control, and particularly relates to an automatic proportioning control system for mine intersection filling materials. The system comprises a data acquisition and dynamic monitoring unit, an intelligent control and optimization calculation unit and an automatic execution unit, the data acquisition and dynamic monitoring unit is used for defining a multi-component proportion constraint and a total mass constraint, calculating the real-time local concentration of each component of the filling material slurry and establishing a comprehensive objective function for measuring the filling performance; the intelligent control and optimization calculation unit is used for constructing a pressure penalty function to quantify an overrun risk according to the determined pressure safety upper limit; dynamically solving the optimal ratio; and the automatic execution unit is used for converting the optimal ratio into the feeding flow of each component, and is controlled and executed through a pump valve. Under the complex mine working condition, the component proportion and the pump valve control instruction can be adjusted in real time, so that the stability of the filling material performance and the safety of the conveying process are guaranteed.

The invention discloses a path planning method based on an improved genetic-ant colony algorithm, and belongs to the technical field of path planning. The method comprises the following steps: firstly, initializing a pheromone matrix of an ant colony algorithm by utilizing a genetic algorithm, then executing the ant colony algorithm, updating the pheromone matrix again, selecting an ant path with the maximum fitness value as an optimal path of the iteration, then generating a next-generation population, iterating in this way, and finally calculating the fitness value of the optimal path of each iteration. And selecting the path with the maximum fitness value as a final planned path. According to the method, the pheromone matrix of the ant colony algorithm is initialized by using the genetic algorithm, the quality of an initial solution is improved, and the algorithm convergence speed is accelerated; according to the fitness value, the ant colony algorithm population executing the genetic operation is classified, the understanding stability is further improved, the time loss and the path loss during path planning are reduced, and the efficiency and the accuracy of path planning are improved.

The invention relates to the technical field of powder discharging devices, and discloses a gravel conveying system which comprises a discharging hopper, the discharging hopper communicates with a storage cavity, and gravel is stored in the storage cavity; a discharging port is formed in the end, close to the bottom, of the discharging hopper, a conveying belt is arranged below the discharging port, the discharging hopper is used for conveying the gravel in the storage cavity to the conveying belt, and the conveying belt is used for conveying the gravel; a control valve is arranged on the discharge port, and the control valve is used for adjusting the opening degree of the discharge port; the gravel conveying device further comprises a control unit, the control unit is used for controlling the control valve to adjust the size of the discharging port and the conveying speed of the conveying belt, and the control unit adjusts the conveying speed of the gravel according to adjustment of the control valve and the conveying belt. The gravel conveying amount control device has the beneficial effect of being high in gravel conveying amount control precision.

The invention relates to a four-way cargo carrying device which comprises a mother vehicle, a plurality of lifting belt mechanisms are arranged on a mother vehicle body and connected with a cargo carrying table, the cargo carrying table is provided with a cargo taking and placing mechanism, first walking mechanisms are arranged on the two sides of the mother vehicle body in the first direction, and jacking reversing mechanisms are fixedly installed on the two sides of the mother vehicle body in the second direction. The jacking reversing mechanism is connected with the second walking mechanism so as to drive the second walking mechanism to ascend and descend. According to the goods carrying device, the lane changing efficiency is high, submission of a warehousing system is reduced, and meanwhile the utilization rate of goods shelves is increased.

The utility model relates to a feed box material uniformizing device which effectively solves the problem that an existing material uniformizing device cannot correspondingly adjust the feed putting amount according to different stages of chicken flocks. According to the technical scheme, the material uniformizing device comprises a material uniformizing plate, a feeding opening is formed in the material uniformizing plate, an adjusting plate is obliquely installed in the feeding opening in a sliding mode, the adjusting plate is connected with an adjusting assembly, and the material uniformizing device further comprises a first blocking plate and a second blocking plate; according to the feed uniformizing device, feed can be evenly fed into the feed trough, the discharging amount of the feed uniformizing device can be correspondingly adjusted according to different feed demands of chicken flocks at different stages, and therefore the feeding demands of the chicken flocks at different stages are met.

The invention discloses a virtual hairstyle changing method based on a diffusion model, and relates to the technical field of virtual hairstyle changing, a two-stage generation method is adopted, in the first stage, a rough hairstyle picture is generated, in the second stage, the rough hairstyle picture is refined through a redrawing mechanism, so that the generated hairstyle picture has higher detail fidelity, and the hairstyle changing efficiency is improved. In the second stage, a hair style redrawing diffusion model is adopted, so that the hair style can be better presented on complex textures and details, and the problems that in a traditional method, a generated hair style picture is prone to blurring or detail loss, and in a traditional GAN-based method, the hair style with complex textures is often difficult to process, artifacts are prone to being generated or details are ignored are solved; based on the scheme of a diffusion model, in combination with a cross attention mechanism, hairstyle details are better captured, and more complex hairstyle styles can be processed by injecting hairstyle reference information in the generation process and ensuring transmission of the hairstyle details, and relatively high stability is kept.

The invention discloses a textile printing and dyeing sewage treatment recycling device, which comprises a box body, the interior of the box body is divided into three treatment areas through vertically fixed partition plates, the top of the box body is provided with a support, the support is fixedly provided with a plate filter press, and the outer side of the box body is provided with a dosing mechanism; the medicine feeding device further comprises an outer medicine feeding cylinder, the outer medicine feeding cylinder is transversely fixed to the tops of the three areas in the box body, an inner medicine feeding cylinder is rotationally arranged in the outer medicine feeding cylinder, medicine feeding holes are formed in the bottom of the inner medicine feeding cylinder and the bottom of the outer medicine feeding cylinder, a driving base is fixed to the bottom of the outer medicine feeding cylinder, and the driving base is connected with a mounting shaft through a built-in motor. A mounting sleeve is fixed to the bottom of the outer side of the mounting shaft, and a floating plate is vertically arranged in the middle of the mounting shaft in a limited and sliding mode. The sewage treatment and recycling device for textile printing and dyeing can be used for treating for multiple times, and adjusting the dosage and stably stirring according to the water quantity.

The invention discloses a whole-tray warehouse-out system and method, and belongs to the technical field of cigarette manufacturing, and the system comprises a stacking robot, a cigarette carton temporary storage channel, a cigarette carton backflow channel, a latent AGV, an elevator, a tray on-line device and a whole-tray warehouse-out line; wherein the latent AGV is used for moving to a designated goods location of an ex-warehouse cache region to carry finished cigarette trays and carrying the finished cigarette trays to the tray online device, moving to a designated goods location of a target floor to carry the finished cigarette trays, descending to an ex-warehouse floor through the elevator and then carrying the finished cigarette trays to a connection platform on the same floor; then the tray is carried from the connection platform to the tray on-line device; and the whole-tray delivery line provides a conveying channel for the finished cigarette trays, so that the finished cigarette trays can be conveyed to a delivery area for whole-tray loading and delivery. According to the invention, accurate tracking and management of goods are facilitated, and the accuracy and efficiency of delivery of the whole pallet are improved.

The invention discloses a natural gas supply device for an industrial furnace, which relates to the technical field of gas supply systems for industrial furnaces, and comprises an annular guide rail which is arranged at the side end of a gas inlet flow regulation and control valve pipe in a sleeving manner and is used for driving an adjusting shaft and an ultrasonic generator to be positioned at the side end of a gas inlet pipeline to carry out ultrasonic frequency emission regulation and control, under the cooperation of the oxygen-containing regulation and control assembly, the oxygen content proportion in the natural gas in the oxygen-containing conveying pipe is rapidly corrected, the precise oxygen content needed by combustion of the industrial furnace is guaranteed, super-uniform mixing of natural gas and oxygen is integrally achieved, the incomplete combustion phenomenon caused by fluctuation of the oxygen content is reduced, and the heating effect and the product quality are improved; and under the cooperation of the ultrasonic adjusting assembly, more complex pipeline impurity conditions can be treated, so that emission parameters and reflection angles of self-adaptive automatic adjustment ultrasonic waves are formed, natural gas conveying is smoother, and therefore the combustion stability and heat efficiency of the industrial furnace are improved.

The invention discloses adjustable and controllable slitting equipment for aluminum plate strip production and a production process, and belongs to the technical field of slitting equipment, the adjustable and controllable slitting equipment comprises a workbench, two first connecting blocks are fixedly arranged on the workbench, and a slitting cutting roller is jointly and rotationally arranged on the close sides of the two first connecting blocks; a plurality of cutting blades are fixedly arranged on the slitting cutting roller; according to the device, the lower pressing roller and the upper pressing roller are arranged, and when a cut and stripped aluminum plate strip moves to the position between the upper pressing roller and the lower pressing roller, due to the fact that the two rollers rotate reversely under synchronous driving of the second synchronous servo motor and the first synchronous servo motor, and the same threads interact, on one hand, the aluminum plate strip can be continuously and stably conveyed; it is ensured that the aluminum plate strip obtained after splitting is smoothly pushed to the next procedure; and on the other hand, the interaction force generated by the reverse rotation can effectively clamp the aluminum plate strip, and the stability of the aluminum plate strip in the conveying process is enhanced.

The utility model relates to the technical field of pneumatic conveying devices, in particular to a spiral pneumatic conveying device. The device comprises: a hopper, the bottom of which is provided with a first discharge port; a feeding hole connected with the first discharging hole is formed in the top of the storage barrel, and the bottom of the storage barrel is connected with a conveying pipeline and an air outlet of the cyclone; a sealing plate is arranged at the conveying tail end of the conveying pipeline; the winding structure is mounted in the conveying pipeline, one end of the winding structure is connected with the sealing plate, and the other end of the winding structure is connected with the output end of a motor; a material storage cylinder air inlet is formed in the material storage cylinder, a swirler air inlet is formed in the swirler, and a second discharging opening with a downward opening is formed in the conveying tail end of the conveying pipeline. The pneumatic conveying device effectively solves the technical problem that in the prior art, a pneumatic conveying device cannot convey wet, sticky and even pasty materials, so that the investment cost of equipment for underground operation is high.

The invention relates to the technical field of ablation, in particular to a flexible electrode pulse ablation catheter, a pulse ablation device and ablation equipment.The ablation catheter comprises a catheter body with a far end and a near end which are oppositely arranged, and the catheter body comprises a traction structure and a conveying pipe assembly arranged on the traction structure in a sleeving mode; the electrode assembly comprises at least one connecting pipe and at least two electrodes, every two adjacent electrodes are fixedly connected through the corresponding connecting pipe, and each electrode is of a tubular structure internally provided with a cavity; one end of the traction structure penetrates through the conveying pipe assembly, then extends into the electrode assembly and is fixedly connected with one end of an electrode arranged close to the far end of the pipe body. Under the action of external force, the traction structure can drive the two opposite ends of the same electrode to move oppositely or move away from the tubular structure until the tubular structure shrinks or expands. The flexible degree of the electrode assembly can be improved, the electrode with a larger area can be attached to the focus, conveying and ablation at the large-angle position of the periphery of the focus are achieved, the ablation effect is guaranteed, and the ablation success rate is increased.

The invention relates to the technical field of furniture machining, in particular to a hardware laser cutting device for furniture machining and a cutting method.The top of the inner wall of the laser cutting device is fixedly connected with a master control frame, and the bottom of the master control frame is fixedly connected with a control mechanism; according to the laser cutting device, the control mechanism, the control frame and the transmission assembly are arranged, the problem that in the laser cutting process, due to movement or vibration of the metal fixing plate, the cutting precision is reduced can be effectively solved, the whole cutting process is high in automation degree, and operation is easy and convenient; the production efficiency and cutting precision of hardware for furniture machining are greatly improved, specifically, when a metal fixing plate is cut through laser, a bidirectional hydraulic push rod is activated firstly, a push-pull block and a push-pull cross rod are pulled to move in a C-shaped sliding groove, then a rotating rod and an L-shaped retracting and expanding rod are made to slide, and a thickness sensing clamping plate is driven to clamp the metal fixing plate.

The invention relates to the technical field of gluing quality detection, in particular to a cigarette case paper gluing quality detection device which comprises a bottom plate, an automatic dispensing machine is arranged at the top of the bottom plate, and the cigarette case paper gluing quality detection device further comprises a detection assembly and a control assembly, the detection assembly is arranged at the top of the bottom plate, and the detection assembly comprises a detection box, a CCD camera, a moving plate and a storage seat and is used for detecting the gluing quality; the deflection assembly is arranged in the detection box and used for angle deflection of the storage base; and the adjusting assembly is arranged at the top of the bottom plate and used for adjusting the reciprocating motion of the movable plate. The limiting rod, the rotating bead and the limiting groove are matched with one another, the highest point and the lowest point of the limiting groove make contact with the rotating bead, multi-angle detection of deflection dispensing of the storage base is achieved, the storage base clearly reflects whether foreign matter protruding points exist in dispensing or not in the deflection process, glue breaking, glue overflowing, bubbles, glue lacking and other problems are solved, the detection efficiency is improved, the detection comprehensiveness is improved, and the detection accuracy is improved. And the detection accuracy is ensured.

The utility model discloses a production device of a layered silver-based metal oxide contact material, which comprises a discharging mechanism, an atmosphere protection resistance furnace, a rolling mill, an atmosphere protection cooling device, a limiting device and a winding machine, and the atmosphere protection resistance furnace is divided into a resistance furnace middle section, a resistance furnace front section and a resistance furnace rear section. The resistance furnace middle section is connected with an external non-reducing and non-combustible gas conveying device, the resistance furnace front section and the resistance furnace rear section are both connected with the external non-reducing and non-combustible gas conveying device, and the atmosphere protection cooling device is divided into a cooling device middle section, a cooling device front section and a cooling device rear section. The cooling device middle section is connected with an external non-reducing combustible gas conveying device, and the cooling device front section and the cooling device rear section are both connected with the external non-reducing combustible gas conveying device. The layered silver-based metal oxide contact material which is firm in composite interface bonding, low in cost and stable and reliable in quality can be prepared.

The invention discloses a PC board surface intelligent flaw recognition device, and relates to the technical field of PC board flaw recognition devices.The PC board surface intelligent flaw recognition device comprises a bottom plate base, a cover plate, an auxiliary cavity, a flaw recognition visual device and a wavy PC board, the cover plate is fixedly connected to the bottom plate base, and the auxiliary cavity and the flaw recognition visual device are both fixedly connected to the cover plate; the wave PC board is located on a conveying belt on the bottom plate seat, and the multi-application type driving assembly, the stable identification auxiliary assembly and the effective identification processing assembly are further included. Through the design of the stable identification auxiliary assembly, it can be effectively guaranteed that the wave PC board is in a state parallel to a defect identification visual device before defect identification is conducted; therefore, the situation that in actual detection, due to the fact that the placing position of the wave PC board is not parallel to the flaw recognition visual device, local irradiation of the to-be-detected wave PC board is insufficient, and the flaw detection accuracy is affected is avoided, the detection accuracy is improved, the misjudgment and missed judgment risks are reduced, and the integrity of image data is effectively guaranteed.

The invention discloses heat treatment equipment with a turn-over function and a method thereof, and belongs to the technical field of heat treatment, the heat treatment equipment comprises a shell, a conveying heating device used for conveying and heat treatment and a turn-over device used for turning over plates are mounted on the inner side of the shell, and the conveying heating device is connected with the turn-over device; the turnover device comprises a turnover pushing assembly used for turning over the plates and pushing the plates to the conveying and heating device and an intermittent driving assembly used for driving the turnover pushing assembly to operate intermittently, the turnover pushing assembly is installed on the inner side of the shell, and the intermittent driving assembly is connected with the turnover pushing assembly and the conveying and heating device. By means of the mode, due to the arrangement of the overturning and pushing assembly, plates can be overturned and pushed in the heat treatment process, the two sides of the plates are evenly heated, the subsequent machining effect is better, and the problem that the plates stay on the overturning and pushing assembly and cannot be conveyed and discharged by the conveying and heating device is solved.