30results about How to "Achieve uninterrupted work" patented technology

The invention belongs to the field of industrial control, and particularly relates to a double-machine redundant system and method based on a network address drifting technology. The system comprisesa server A and a server B, and the server A and the server B are interconnected through a switch; each server is internally provided with a main and standby control communication module, a network card monitoring module, a state publishing module and a manual machine switching module, and the main and standby control communication modules between the two servers are interconnected. In the main andstandby double-machine decision making process, the priority is set for state information provided by the state publishing modules, the result indicating which one is a main machine and which one isa standby machine is clear, even if the states of the two machines are the same, the main and standby states can be quickly decided, and the situation that multiple main machines exist is avoided. Thework main machines of the servers are bound through a drifting IP, the continuity of service is ensured, and the uninterrupted work of the system is truly realized. The manual soft switching functionis provided by arranging the manual machine switching module so that the maintenance of the designated machine can be realized by manual machine switching, and the maintainability of the system can be improved.

The invention discloses a sinker and floater type wave power generation device. The sinker and floater type wave power generation device comprises a sinker and a floater connected with the sinker through a mooring cable. A main transmission shaft wound with the mooring cable is arranged in the floater and connected with a torsion spring component and a power generation unit. In the use state, the floater fluctuates and/or swings along with waves of the sea, and together with the sinker, generates a pulling force to the mooring cable; the mooring cable drives the main transmission shaft wound with the mooring cable to conduct compensatory rotation under the action of the pulling force, so that the winding mooring cable is released, and meanwhile, the rotating main transmission shaft drives the power generation unit to work for power generation; and after the exogenic action of waves of the sea disappears, the torsion spring component with stored energy drives the main transmission shaft to conduct restorative rotation, so that the mooring cable is wound and collected, and the power generation unit is driven to work for power generation.

The invention relates to a heat accumulation type condenser using shape-stabilized phase-change material, comprising the shape-stabilized phase-change material, a condenser pipe, a refrigerator wall and refrigerator heat insulation material. The heat accumulation type condenser is characterized in that the condenser pipe is completely or partly surrounded by the shape-stabilized phase-change material, and is fixed between the refrigerator heat insulation material and the refrigerator wall by the shape-stabilized phase-change material. The phase-change material in the shape-stabilized phase-change material is paraffin wax substances, support material is high-density polyethylene, and expanded graphite can be taken as heat conduction reinforcing agent. In the invention, the shape-stabilized phase-change material can be used for reinforcing the heat transmission between the condenser pipe and the refrigerator wall, and is also used for accumulating heat to lead the condenser pipe to continuously emit heat outside, so that the condensation efficiency of the condenser can be improved; furthermore, in the process of heat accumulation, the shape-stabilized phase-change material is maintained to be a solid state and does not flow, so that the leakage problem is not caused, and the condenser is not needed to be encapsulated so as to have low production difficulty. The heat accumulation type condenser is applicable to refrigeration equipment such as a refrigerator, a low temperature box, a freezer, a cold drink machine, an ice cream machine, an intermittent minitype refrigerating machine, etc.

The invention relates to a cleaning device of the wall of a dehydrating barrel of a continuous centrifugal dehydrator. The cleaning device is characterized by comprising a blade 2, a connecting rod 8 and the like; the blade 2 is driven to be close to the dehydrating barrel by the rotation of the connecting rod 8; when the centrifugal dehydrator is at work, the adhered working materials on the wall of the dehydrating barrel can be cleaned fast and conveniently, thus realizing the continuous work of the continuous centrifugal dehydrator. In addition, the invention is also characterized by easy manufacture, reliability and durability.

The invention discloses a logistics conveying separation system. Two adjacent plate bodies of a conveying device of the logistics conveying separation system are connected through a hinge. The hinge comprises a hinging shaft, hinging pipes and connecting pieces. The hinging pipes are arranged on the hinging shaft in a series-connection and sleeving manner. The corresponding connecting piece is fixedly connected to each segment of hinging pipe. An automatic screening device comprises a long first conveying belt and a short second conveying belt; the two conveying belts are connected in parallel, and the output end of the second conveying belt is flush with the output end of the first conveying belt; the edge position of the side, close to the input end, of the first conveying belt is provided with a draught fan; and the air outflow direction of the draught fan is perpendicular to the conveying direction of the first conveying belt, and the other side, opposite to the draught fan, of the first conveying belt is provided with a first goods receiving bin. The system is flexible in conveying, and the automatic screening and separating effect according to weight is good.

The invention discloses a household monitoring alarm device. The device comprises a monitoring unit and a host body detachably connected with the monitoring unit in a corresponding manner, the monitoring unit is provided with a high-definition lens in a corresponding manner, the monitoring unit is also provided with infrared induction lamps and an alarm indicating lamp, the left side and the right side of the host body are correspondingly provided with buzz alarms, the host body is also provided with a signal emission antenna and a display screen in a corresponding manner, side surfaces of the host body are provided with power supply jacks in a corresponding manner, and the high-definition lens, the infrared induction lamps, the alarm indicating lamp, the buzz alarms, the signal emission antenna and the display screen are electrically connected with the host body in a corresponding manner. The device is advantageous in that 360-degree monitoring is realized, the recognition efficiency is high, data transmission is fast, storage paths are many, and alarm is fast.

The invention discloses a cloth winding device and method. The cloth winding device comprises a support, a transmission shaft, a cloth winding shaft, a sliding component, disengaging prevention components and a drive element. The transmission shaft is in shaft connection to the support and horizontally arranged. The sliding component is provided with at least two sliding rails. The two ends of each sliding rail serve as the connection end and the positioning end respectively. The connection ends of the two sliding rails are fixed to the support. The positioning ends are upward. The two positioning ends are the same in orientation. The two sliding rails are parallel. The sliding rails and the horizontal plane form acute angles facing the horizontal plane. The two ends of the cloth rolling shaft are located on the two sliding rails respectively. The cloth winding shaft is in contact fit with the transmission shaft. The drive element drives the transmission shaft to rotate and drives the cloth winding shaft to roll relative to the transmission shaft. Multiple disengaging prevention components are arranged, and at least two of the disengaging prevention components are connected to the positioning ends of the two sliding rails respectively. By means of the cloth winding device, the continuous cloth winding process can be guaranteed, and the safety of workers can be guaranteed.

The invention discloses a logistics transportation automatic sorting line. The bottom faces of the connecting positions of a first conveying plate and a second conveying plate of a conveying device of the logistics transportation automatic sorting line are hinged through a hinge, and the two conveying plates are connected through a telescopic pipe. A lifting ring is fixed to the bottom face of the output end of the second conveying plate. One end of a steel cable is tied on the lifting ring, and the other end of the steel cable is wound around a roller. A forked strip plate is further included, a U-shaped long-strip-shaped gap is arranged at one end of the forked strip plate, the other end of the forked strip plate is hinged to a machine shell, and a butterfly nut is screwed at the free end of a hinged shaft. A screening device of the logistics transportation automatic sorting line comprises a longer first conveying belt and a shorter second conveying belt, and the two conveying belts are connected in parallel. A fan is arranged on one side of the first conveying belt, and a first goods receiving bin is arranged on the other side of the first conveying belt. Pressure sensors are arranged below the first conveying belt and the second conveying belt. A hydraulic rod and a second goods receiving bin are arranged at the two ends of the straight line formed by arranging the pressure sensors below the two conveying belts. The sorting line is flexible in conveying and extremely high in sorting efficiency.

The invention discloses a feeding device and an automatic feeding and discharging system, and the feeding device comprises a material placing assembly which is provided with at least two discharging stations; the material placing assembly is connected to the conveying assembly and is driven by the conveying assembly to move, so that at least one material placing station is located at the first position, and meanwhile, at least one material placing station is located at the second position; the first position is the position where the discharging station obtains the materials, and the second position is the position where the materials are fed to the discharging station. In the using process of the feeding device, feeding and feeding can be conducted synchronously, the situation that feeding is affected by feeding is avoided, the feeding device can work continuously, interruption is reduced, and the feeding efficiency is effectively improved.

The invention relates to a continuous laser cutting machine. The continuous laser cutting machine comprises a support. A conveying device, a turnover device and a laser cutting device are arranged onthe support in sequence. The conveying device comprises rollers and a conveyor belt arranged on the rollers. The turnover device comprises four turnover parts. One ends of the four turnover parts areall arranged on a rotary shaft. Each turnover part is provided with a clamping mechanism used for clamping a plate. The four turnover parts are arranged perpendicularly mutually. By means of the structure, the continuous laser cutting machine continuously conveys plates through the conveying device. The four turnover parts in the turnover device turn over continuously to realize uninterrupted workof the laser cutting device. Continuous operation of laser cutting is realized. The laser cutting production efficiency is improved.