18results about How to "Guaranteed to work continuously" patented technology

The intelligent grinding equipment for manufacturing comprises a grinding machining box, a positioning feeding mechanism is arranged in the grinding machining box, the positioning feeding mechanism comprises rotating rollers rotationally connected to the two sides of the inner wall of the grinding machining box, and the rotating rollers at the two ends of the grinding machining box are sleeved with a conveying belt; and placing discs are fixedly connected to the conveying belt at intervals, a supporting frame is fixedly installed on one side of the inner wall of the grinding machining box, and a driving rack is fixedly connected to one side of the supporting frame. Floating oil seals are stacked and placed between the stacking plates, so that the floating oil seals can better adapt to different shapes and sizes, clamping stability and accuracy are improved, oil seals of various sizes can be treated, placing discs on a conveying belt are driven to be conveyed in order in a grinding machining box, the placing discs make contact with driving sliding blocks on the two sides, and the grinding machining efficiency is improved. And the intermittent discharging assembly is driven to intermittently and independently put down the stacked floating oil seals into a containing disc, continuous work of grinding equipment is ensured, and the overall production efficiency is improved.

The invention relates to a continuous sand filtering device which comprises a water inlet section and a water outlet section, a collecting mechanism is arranged between the water inlet section and the water outlet section in a radial outward extending mode and comprises a first collecting body and a second collecting body, and the first collecting body is in through connection with the water inlet section through a mud and sand buffering section; an anti-backflow structure is mounted at the position, above the first collecting body, of the mud and sand buffering section, and the second collecting body is connected with the first collecting body through a blocking valve; a filter screen is further installed in the water inlet section and obliquely arranged above the mud and sand buffering section, and a first spiral flow channel is formed in the inner wall of the water inlet section to form turbulent flow, so that mud and sand attached to the filter screen are scoured to fall down under the impact of the turbulent flow; the spiral flow channel is arranged on one side of the air inlet of the filter screen to form turbulent flow, mud and sand attached to the filter screen are impacted, the mud and sand gradually fall into the sand storage tank under the action of gravity, shutdown for replacing the filter screen is avoided, the two-stage collecting tank can avoid shutdown for cleaning the deposited mud and sand, and the device is simple in structure and easy to maintain.

The utility model discloses a handheld part and pruning machine, wherein the handheld part comprises a main machine, a main handle and a battery pack, the main handle is detachably installed at the rear end of the main machine, and the battery pack is detachably installed at the main handle. The utility model changes the inseparable installation mode of the main handle with relatively large space occupation on the handheld part and the main machine in the traditional structure, the main handle is designed to be detachably installed on the main machine, so that the main handle is removed during packaging and transportation, thereby effectively reducing the size of the handheld part, laying a foundation for optimizing the packaging size of the pruning machine, thereby saving the transportation cost. In addition, the battery pack is detachably installed on the main handle, which can ensure the continuous operation of the main machine by replacing the battery pack, and further saves the packaging space. The battery pack is disassembled and packaged, making the transportation and packaging design more flexible.

This invention provides a MEMS packaging structure, including a first substrate and a second substrate. The second substrate and the first substrate are bonded together at a predetermined distance to seal the bonding area into a closed microvacuum cavity. A microvacuum gauge is disposed inside the closed microvacuum cavity to monitor the vacuum level inside the cavity. By incorporating a microvacuum gauge within the MEMS packaging structure, the vacuum level inside the vacuum cavity where the MEMS sensor is located can be monitored in real time and in situ. This allows for determination of whether the vacuum level inside the cavity is within the range required for normal operation of the MEMS sensor, providing timely early warning and enabling appropriate countermeasures to be taken promptly to ensure the continuous and normal operation of the sensor.

The invention relates to the technical field of overhead man-riding auxiliary structures, in particular to a steel wire rope quick lifter applied to an overhead man-riding device, which comprises a stand column and two lifting units horizontally and oppositely arranged on two sides of the stand column, and the lifting units are used for lifting a steel wire rope; the lifting unit comprises a back plate and a guide groove formed in the side wall of the back plate, the guide groove is composed of an arc-shaped groove and a right-angle groove, the top of the right-angle groove is horizontal, and two pulleys are arranged in the guide groove in a sliding mode; by directly replacing the positions of the two riding wheels, the riding wheel needing to be replaced can be directly separated from the steel wire rope, and the other riding wheel is used for lifting the steel wire rope, so that the riding wheel needing to be replaced can be directly operated conveniently, and the steel wire rope does not interfere with the riding wheel any more; by means of the mode, maintenance and replacement of the riding wheel can be achieved on the premise that continuous work of the steel wire rope is guaranteed.

The present invention relates to an automatic bundling and wrapping machine for garden cutting branches, comprising an input mechanism, a bundling mechanism, an automatic wrapping and wrapping mechanism, a receiver, and an output device arranged in sequence according to the conveying direction, wherein the bundling mechanism is fixed on the input mechanism, and the bundling mechanism comprises a pair of upper bundling pressure wheels and lower bundling pressure wheels arranged up and down and rotatable relative to the input mechanism, an O-ring structure is formed between the upper bundling pressure wheels and the lower bundling pressure wheels, and the receiver is fixed on the automatic wrapping and wrapping mechanism, and the receiver is in a trumpet-shaped structure, and the large mouth end of the receiver faces the automatic wrapping and wrapping mechanism, and the receiver cooperates with the bundling mechanism to bundle the branches. The present invention can realize the function of rapid mechanized wrapping and wrapping of multiple branches, wrap and bundle multiple branches into a bundle, and provide a favorable basis for the subsequent processes of shearing, drug soaking, transportation, etc.

This utility model discloses a rice seed screening and processing device, relating to the field of rice seed screening technology. It includes a soaking tank and a sieve cylinder. An inlet pipe and an outlet pipe are fixedly installed on the side of the soaking tank. A support unit, a traction unit, and a discharge unit are fixedly installed inside the soaking tank. The support unit is rotatably connected to both ends of the sieve cylinder. A feed hopper, a stirring unit, and a debris collection unit are fixedly installed on the support unit. A spiral plate is fixedly installed on the inner wall of the sieve cylinder. The beneficial effects are that the rotating sieve cylinder and spiral plate agitate the rice seeds, and the flexible movement of the rotating brush reduces seed accumulation, facilitating seed dispersion. The airflow from the vents carries light, floating debris such as empty husks from the rice seeds to the upper part of the liquid, effectively improving the efficiency of rice seed screening. The liquid and the gas sprayed from the vents reduce mutual collision damage during the screening process, ensuring the integrity of the rice seeds and the quality of the screening.

The present invention relates to the technical field of traditional Chinese medicine production and purification, and in particular to a centrifugal purification device for the production of traditional Chinese medicine oral liquid preparations. The present invention includes a supporting device and a centrifugal device, the centrifugal device is connected to a pipeline system, the centrifugal device includes a centrifugal cylinder and a sedimentation cylinder, the centrifugal cylinder and the sedimentation cylinder are connected and combined by a combined clamping plate and driven to rotate by a power device, and a cleaning device and a monitoring system are arranged in the centrifugal device. The supporting device is used to support the centrifugal device to reduce the shaking of the centrifugal device when it rotates at high speed. The centrifugal cylinder is used to store medicines and generate centrifugal force through rotation to throw impurities with higher density into the sedimentation cylinder. The sedimentation cylinder is used to receive separated impurities for easy cleaning. The monitoring system is used to monitor the operating data of the equipment, ensure the normal and continuous operation of the equipment, improve production safety and ensure the quality of production.

The invention provides a distributed flexible cold chain low-temperature system for a lunar permanent shadow region, and belongs to the technical field of low-temperature environment simulation of the lunar permanent shadow region. The problem that in the prior art, the physical property indexes such as the thermal-electrical-optical-desorption characteristic of the lunar soil water-ice simulant are greatly different from the theoretical predicted value of the real lunar soil water-ice is solved. The device comprises a refrigerating machine, a cold trap, a liquid nitrogen storage tank, a vacuum cover, a low-temperature vacuum environment simulator, a sample table, a flexible cold chain and a sample unit, the low-temperature vacuum environment simulator is installed in the vacuum cover, the output end of the liquid nitrogen storage tank is connected with the low-temperature vacuum environment simulator, and the sample table is installed at the bottom of the low-temperature vacuum environment simulator. A plurality of sample units are arranged on the sample table, the output end of the cold trap penetrates through the vacuum cover and is located in the low-temperature vacuum environment simulator, and the cold trap and the sample units are connected with the refrigerating machine through flexible cold chains. The device is mainly used for simulating ice soil substance mining in the environment of the permanent shadow area of the moon.

The invention relates to a vortex vacuum pump and a using method thereof.The vortex vacuum pump comprises a shell and a shell cover, the shell cover is detachably installed on the shell, a first motor is installed in the shell, a crankshaft is installed at the output end of the first motor and connected with a movable vortex base, a guide frame is installed in the shell, and the guide frame is connected with the movable vortex base. A guide frame is arranged on the shell cover, the guide frame and the movable vortex base are installed in a sliding mode, a friction steel sheet is installed between the guide frame and the movable vortex base, an exhaust port and an air inlet are formed in the shell cover, and a static vortex base is installed in the shell cover. Along with continuous abrasion and consumption of a vortex friction block and a vortex friction plate, a second motor works to drive a driving tooth to rotate, then a meshed driven tooth is driven to rotate, rotation of a threaded cylinder is achieved, a threaded lead screw in threaded connection is driven to move, then a static vortex base is driven to move, and the position of the static vortex base is adjusted; and a tight fit object gap between the static scroll seat and the movable scroll seat is ensured.

The embodiment of the invention provides a base station resetting method and device and a storage medium. The method comprises the following steps: detecting first time delay data between a base station and a terminal; when the first time delay data is larger than a preset time delay threshold value, time delay detection continues to be carried out based on the first detection period and the preset number of times of recheck, and second time delay data of the preset number of times of recheck is obtained; and determining average time delay data of the second time delay data of the preset number of recheck times, and executing a base station reset operation under the condition that the average time delay data is greater than a preset time delay threshold.

This application relates to the field of power distribution equipment technology and provides a high-voltage distribution box and electrical equipment. The high-voltage distribution box of this application includes a housing, and a power distribution circuit and a BMS component disposed within the housing for connection to external modules. The power distribution circuit includes a common node, an output circuit, a charging circuit, and a power supply circuit. At least one of the power supply circuit, output circuit, and charging circuit has multiple branches connected in parallel between the common node and the corresponding external module, and the BMS component is connected to the multiple branches via sampling harnesses. The high-voltage distribution box of this application, through the arrangement of multiple parallel branches in the power distribution circuit, ensures that when one branch fails, the other branches can still operate normally, maintaining the normal operation of the power distribution circuit for a short period. Simultaneously, the BMS component can monitor the operating status of each branch to facilitate subsequent maintenance work, thereby improving the reliability of the power distribution circuit.

The utility model discloses a double-sided jet printing mechanism for printing on front and rear inclined planes of a main shaft, which relates to the technical field of printers and comprises a material placing rod, a material shaft, a stainless steel pressure shaft, the main shaft, a negative material shaft and a material receiving rod, and further comprises a first printing assembly and a second printing assembly which are respectively positioned on the front and rear sides of the main shaft and are arranged on the inclined planes. By arranging the first printing assembly and the second printing assembly which are provided with the inclined planes, the double-sided alignment precision of materials is improved, the ink flying phenomenon of the double-sided printing mechanism during double-sided printing is reduced, the flatness of the fabric is improved, the mechanism is simple in structure and cloth feeding process, the precision and stability of the cloth feeding process are easier to control, and the production efficiency is improved. The inclined planes of the ink jet direction of the first printing assembly and the ink jet direction of the second printing assembly are adjustable, accurate alignment of double-face printing is guaranteed, meanwhile, the problems of ink flying, rod pollution, material elasticity, alignment and the like in the prior art are solved, meanwhile, the negative material shaft can work continuously, and the production quality and production efficiency of materials are improved.

The application discloses a novel plugging and flow guiding robot applied to pipeline emergency repair operation, relates to the technical field of oil and gas pipeline emergency repair, and comprises a sealing flow guiding device capable of guiding and dredging the medium conveyed in a pipeline, and two traction support units symmetrically arranged on the two sides of the sealing flow guiding device. Each traction support unit comprises a robot power device and a support part. Universal couplings for realizing bend self-adaption are arranged between the robot power devices and the support parts on the same side and between the support parts and the corresponding sides of the sealing flow guiding device. The main function of the device is to implement dynamic plugging at the pipeline rupture position. After a rupture crack is found, the robot travels to the position, the air bag of the plugging system is inflated through an inflation pump, the sealing air bag is inflated to tightly contact the pipeline, a sealing area is formed at the rupture position, and the liquid in the pipeline flows away through the small bypass flow guiding pipe.

The utility model belongs to the technical field of fluid pipeline systems, and discloses a filter. The filter comprises a valve body, a filter screen, a valve cover and a pollution discharge assembly, an overflowing cavity and a filtering cavity which are communicated with each other are formed in the valve body, the filter screen extends into the overflowing cavity from the filtering cavity, the valve body is provided with a port which is communicated with the filtering cavity and the outside, the valve cover is detachably connected to the port, and the pollution discharge assembly comprises a valve seat, a valve rod and a valve clack. The valve seat is arranged in the filter cavity and located at the end, close to the valve deck, of the filter screen, a dirt storage bin is formed between the valve seat and the valve deck, a dirt discharging hole communicated with the dirt storage bin is formed in the valve seat, one end of the valve rod extends into the filter screen and is connected with the valve clack, the other end of the valve rod extends out of the valve deck, and the valve rod is used for driving the valve clack to move in the axial direction of the valve rod. And the valve clack is switched between a sealing position for sealing the pollution discharge hole and an opening position for opening the pollution discharge hole. The filter provided by the utility model can realize on-line decontamination, is convenient and quick to use, and is not limited in mounting direction.

The utility model relates to the technical field of EVA (Ethylene Vinyl Acetate) color master batches, in particular to a novel continuous environment-friendly EVA color master batch mixing device. The discharging device comprises a discharging box. Color master batches are continuously poured into the discharging box, so that the color master batches fall into the discharging assembly, the weight of the discharging assembly is increased by increasing the color master batches, the discharging assembly drives the gravity assembly to stretch out and draw back downwards, after the discharging assembly enters the mixing box, the discharging assembly can rotate in the gravity assembly, and the discharging assembly is driven by the gravity assembly to stretch out and draw back. The color master batch in the discharging assembly is poured on the outer wall of the mixing assembly, the mixing assembly is used for mixing the color master batch, the conveying assembly is used for conveying out the mixed color master batch, and after the color master batch in the discharging assembly is poured out, the weight of the discharging assembly is reduced, so that the gravity assembly rebounds to drive the discharging assembly to return to the interior of the discharging box. The color master batch can be conveniently weighed and transported again, and the continuous work of the mixing device is ensured.

The utility model relates to the technical field of electric power fittings, and discloses an electric power fitting stamping tool which comprises a fixed base, supporting columns are fixedly connected to the periphery of the top of the fixed base, a top supporting plate is fixedly connected to the tops of the supporting columns, and a driving mechanism is fixedly installed at the bottom of the top supporting plate. The bottom of the driving mechanism is fixedly connected with a punch mounting base, and a punching head is arranged at the bottom of the punch mounting base. According to the electric power fitting stamping tool, a tool die is placed on the top of the fixing base, then a user can pull an L-shaped plate to drive a first fixing plate to move towards the position direction of the tool die, and after the position of the tool die is clamped, through threaded connection among a bolt, a second fixing plate and a threaded hole, the electric power fitting stamping tool can be used for stamping the electric power fitting. The position of the L-shaped plate is fixed, the situation that the position of the tool die is changed when the stamping assembly conducts stamping machining, and the stamping effect is affected is avoided, operation steps are simple and convenient, and the structure is stable.

The utility model belongs to the technical field of fluid pipeline systems, and discloses a filter. The filter comprises a valve body, a filter screen, a valve cover and a pollution discharge assembly, an overflowing cavity and a filtering cavity which are communicated with each other are formed in the valve body, the filter screen extends into the overflowing cavity from the filtering cavity, the valve body is provided with a port communicating the filtering cavity with the outside, the valve cover is detachably connected to the port, and the pollution discharge assembly comprises a valve seat, a valve rod, a valve clack and a linkage structure. The valve seat is arranged in the filter cavity and located at the end, close to the valve deck, of the filter screen, a dirt storage bin is formed between the valve seat and the valve deck, a dirt discharging hole communicated with the dirt storage bin is formed in the valve seat, one end of the valve rod extends into the filter screen and is connected with the valve clack through a linkage structure, and the other end of the valve rod extends out of the valve deck. The valve rod can drive the valve clack to turn over relative to the valve seat through the linkage structure so that the valve clack can seal or open the drainage hole. The filter provided by the utility model can realize on-line decontamination, is convenient and quick to use, and is not limited in mounting direction.