49results about How to "Ensure job stability" patented technology

The invention provides a wrapping machine. A vertical installation plate is arranged at the lower half portion of the wrapping machine, a fixed box body is arranged at the upper half portion of the wrapping machine, the installation plate and the fixed box body are installed on a wrapping machine frame, and a wire plate is arranged at the lower portion of the wrapping machine. By means of the wrapping machine, performance of functional devices is matched and balanced, and strap moving of straps can be monitored and adjusted timely so that running speed of the wrapping machine can be increased, and working stability and wrapping quality of the wrapping machine can be guaranteed simultaneously.

The invention relates to a laser-scanning-type power-transmission-line foreign matter remote removing apparatus and an application method thereof. The apparatus comprises a control system and an emitting device. The emitting device comprises a first scanning mirror, a second scanning mirror, a laser, an imaging lens, a first rotation table and a second rotation table. The first scanning mirror is installed on the first rotation table. The second scanning mirror and the imaging lens are installed on the second rotation table. An emergent laser beam of the laser successively passes through the first scanning mirror and the second scanning mirror and is reflected to a foreign matter to be removed. The imaging lens directly faces the foreign matter to be removed and carries out imaging on the foreign matter to be removed. A control system is used for controlling work of each component in the emitting device. He application method comprises the following steps of 1, initialization; 2, range finding guiding; and 3, foreign matter removing. In the invention, overadjustment does not need to be performed on the apparatus and the foreign matter on any direction of the power transmission line can be removed so that work efficiency is greatly increased.

The invention relates to a manufacturing method for a cover layer of a semiconductor device interconnected structure. The manufacturing method comprises the following steps: providing a semiconductor device interconnected structure matrix provided with interlevel dielectrics; forming a bottom cover layer on the interlevel dielectrics; forming a first sandwich layer in the bottom cover layer; and forming a top cover layer on the bottom cover layer and the first sandwich layer. Correspondingly, the invention also provides the cover layer of the semiconductor device interconnected structure. The invention adopts a compound medium layer as the cover layer of the semiconductor device interconnected structure, improves the mechanical strength of the whole interconnected structure and ensures that a chip is not easy to break in the use process. While further improving the mechanical strength of the whole interconnected structure, the metal material with higher thermal conduction in the cover layer can easily and timely dissipate heat generated in the working process of the chip so as to ensure that the chip cannot be burned down due to overhigh temperature and ensure the working efficiency and the stability of the chip.

The invention relates to the field of material tension loading creep fatigue test, in particular to a high temperature superheated steam environment creep fatigue test device. The device at least comprises a creep fatigue test machine loading frame, which is provided with an upper pull rod and a lower pull rod. The device also includes a heat-resistant transparent pipe, an upper ring cap and a lower ring cap are coaxially fixed on the upper pull rod body and the lower pull rod body, corrugated pipes are coaxially disposed in seal joint with the upper ring cap, the lower ring cap and the corresponding end pipe orifices of the heat-resistant transparent pipe, and the upper ring cap, the corrugated pipe walls, the heat-resistant transparent pipe wall and the lower ring cap together enclose a sealed cladding type sample test environment. The air inlet end and air outlet end of a steam generation assembly run through the upper ring cap and the lower ring cap to communicate with the seal cavity. The device also includes an induction heating assembly. The device provided by the invention can accurately detect various material performance of a to-be-tested sample in a service environment, and provides the necessary equipment for the material failure mechanism research.

The invention discloses an unmanned aerial vehicle management and control system. The system comprises a flight platform and a ground control subsystem which are connected with each other. The flightplatform comprises a multi-rotor unmanned aerial vehicle, a measurement pod mounted on the multi-rotor unmanned aerial vehicle, an information acquisition module, an airborne telemetering and forwarding module and a first air-to-ground data transmission module. The ground control subsystem comprises a first control platform used for controlling the multi-rotor unmanned aerial vehicle, a second control platform used for controlling the measurement pod, a second air-to-ground data transmission module and a ground telemetering station. The system solves the technical problems in the prior art that the fixed-point hovering function and the long-time observation function cannot be realized by the flight platform of an unmanned aerial vehicle, and the flight height, the remote control distance,the load and other various indexes cannot meet relevant requirements.

The invention provides a threshing cylinder with an adjustable threshing diameter, an adjusting method and a combine harvester. The threshing cylinder comprises a threshing cylinder, a diameter adjusting device and a driving device, wherein the diameter adjusting device is positioned on inner sides of a front support amplitude disc and a rear support amplitude disc of the threshing cylinder; and the driving device is used for conducting power to the diameter adjusting device. The threshing diameter of the threshing cylinder can be steplessly adjusted through the diameter adjusting device, meanwhile, the adjusted diameter of the threshing cylinder can be locked by the driving device, and thus operation stability of the threshing cylinder can be ensured. By adopting the threshing cylinder, the cylinder threshing diameter of the combine harvester can be conveniently and rapidly adjusted in real time, the threshing linear velocity and the threshing interval of the threshing cylinder can beadjusted according to harvesting situations, and the threshing adaptability of the combine harvester can be improved.

The invention belongs to the field of grinding equipment, in particular to a concentric double-axis vacuum hydraulic basket grinding machine. The grinding machine comprises a base, a frame, a liftingassembly, a grinding basket and a cylinder. The grinding basket comprises a cylinder body, an end cap and a filter plate. The end cap and the filter plate are vertically coaxially penetrated by a stirring shaft and the stirring shaft is respectively rotatably matched with the end cap and the filter plate. A basket support is coaxially arranged with the stirring shaft but dose not interfere the stirring shaft. The top end of the basket support is matched with the output end of a second power source, and the bottom end of the basket support is coaxially fixed at the end cap for driving the grinding basket to produce a coaxial rotating action opposite to the turning direction of the stirring shaft. A cantilever extends radially outwardly at the outer wall of the grinding basket, and the extending end of the cantilever arm is fixedly connected with a scraper for scraping the attachment at the wall of a cylinder chamber. The invention has the advantages of high grinding efficiency, good stirring effect, good product fineness, convenient and reliable operation.

The invention provides a UPS temperature abnormity alarm device. The UPS temperature abnormity alarm device comprises a temperature transmitter, a processing module, an execution module, an alarm module and a communication module. The temperature transmitter is connected to the processing module, the processing module is connected with the execution module, the execution module is connected with the alarm module, and the communication module is connected to the processing module. The temperature transmitter comprises a temperature-sensing element, and the temperature-sensing element is installed close to a UPS and used for detecting on-site temperature. In a working state, the temperature transmitter sends detected temperature information to the processing module, and the processing module extracts an effective temperature value Te from the temperature information, controls the communication module to work according to the effective temperature value Te and controls the alarm module to give an alarm through the execution module. The UPS temperature abnormity alarm device can monitor the working temperature of the UPS in real time and notify workers of abnormal conditions in time.

The invention relates to the technical field of centrifugal extraction, in particular to a centrifugal extractor for a solid-liquid phase system. The centrifugal extractor comprises a power source, acentrifugal extraction part, a feeding port, a heavy phase discharging port, a light phase discharging port and a settling separation assembly, the settling separation assembly comprises a separationcylinder, and the feeding port of the centrifugal extraction part vertically extends downwards and is coaxially arranged in a cylinder cavity of the separation cylinder. The appearance of the cylindercavity of the separation cylinder is of a conical structure with a thick upper portion and a thin lower portion, a solid-phase medium outlet is formed in the bottom of the separation cylinder, a solid-phase containing liquid phase feeding pipe allowing a solid-phase containing liquid phase to enter the cylinder cavity is arranged on the cylinder wall of the separation cylinder, and the feeding direction of the solid-phase containing liquid phase feeding pipe is tangent to the cylinder cavity wall. The centrifugal extractor further comprises a light-phase feeding pipe, which is communicated with the feeding port and can allow a to-be-mixed liquid-phase medium to enter the cylinder cavity. The solids in a liquid phase can be actively and effectively removed by the centrifugal extractor, a clear heavy phase liquid is obtained, and finally, the reliability, continuity and stability of the whole centrifugal extraction process are greatly improved.

The invention discloses a detecting device of a tension device of a textile two-for-one twister. The detecting device comprises an operation table and an electronic weighing instrument. The electronic weighing instrument is horizontally arranged on the operation table; a square worktable is horizontally arranged on the operation table, and a cylindrical rod is arranged on the square worktable; an '8'-shaped rocker arm is arranged on the operation table, a positioning hole in one end of the '8'-shaped rocker arm sleeves the cylindrical rod, and a clamping hole in the other end of the '8'-shaped rocker arm is provided with a first set screw; a positioning ring is arranged on the cylindrical rod, is positioned below the positioning hole and is provided with a second set screw; the electronic weighing instrument is arranged below the clamping hole, and a cushion block is further arranged on the electronic weighing instrument. The detecting device has the advantages that the detecting device is simple in structure and convenient to operate; the tension device can be precisely and efficiently detected before being arranged on the textile two-for-one twister, and accordingly the detecting device is favorable for enhancing the next-step production efficiency and the product quality.

The invention relates to an enclosed display device having a front shell and a rear shell. A circuit board applied to the display device is arranged inside enclosed space limited by the front shell and the rear shell; a metal cover is formed at at least one part of the rear shell; and a heating device on the circuit board is arranged to be adjacent to the metal cover. In addition, the invention also relates to an assembling method for an enclosed display device.

A rigidity anti-swing positioning device for a container comprises a moving car beam, a steel wire rope and a sling. Six positioning beams are arranged on the lower end face of the moving car beam. Spring buffering devices are arranged at the root portions of the positioning beams. A coiling block is arranged on the outer side of the steel wire rope. One end of the steel wire rope penetrates the coiling block and is connected with the moving car beam, and the other end of the steel wire rope is connected with the sling. The lower end of the coiling block is connected and fixed to the sling, and the taper defined by the six positioning beams is consistent with the taper of the coiling block. Six strengthening ribs are arranged on the outer side of the coiling block and vertically arranged. According to the provided rigidity anti-swing positioning device for the container, when the sling grabs the container, the functions of guiding, buffering and positioning are achieved; and the phenomenon of swinging of the sling and the container cannot happen, and the work efficiency, safety and stability are ensured.

The invention discloses a rear-stage pump control system and control method for a vacuum system. The rear-stage pump control system comprises a vacuum chamber, a rear-stage pump, a front-stage pump, an electric control valve, a vacuum sensor and a control unit, wherein a gas pumping port of the rear-stage pump communicates with the vacuum chamber, and a gas exhausting port of the rear-stage pump communicates with a gas pumping port of the front-stage pump through the electric control valve; and a signal input interface of the control unit is connected with the vacuum sensor and a built-in temperature sensor of the rear-stage pump, and a control output interface of the control unit is connected with a front-stage pump controller, a rear-stage pump controller and an input interface of an electric control valve controller. According to the rear-stage pump control system and control method for the vacuum system, by arranging the control unit, the front-stage pump and the rear-stage pump can be controlled to be started/stopped in real time conveniently, the rotating speed of the rear-stage pump can be adjusted conveniently, the vacuum degree of the vacuum chamber and the working temperature of the rear-stage pump are measured in time, the pumping speed of the rear-stage pump can be adjusted conveniently, the service life of the rear-stage pump is guaranteed, the working stability ofthe rear-stage pump is guaranteed, and power consumption is reduced; and the whole vacuum system has the advantages of being small in size and high in pumping speed, integration of the whole vacuum system is facilitated, and compared with a front-stage pump peripheral mode, the gas circuit structure is simplified.

The invention discloses an arrangement method for multi-roller transmission. The method comprises the following specific steps that S1, rollers are numbered, and specifically the rollers are sequentially numbered from left to right as A1, A2, A3... Ai, wherein the same side ends of the rollers are positioned on the same straight line; S2, bearings are connected to the two ends of the rollers; S3,a transmission system is arranged on one sides of the rollers, wherein chain wheels and chains are not connected to the bearings at one ends of the rollers numbered as even numbers, and the bearings at one ends of the rollers numbered as odd numbers are connected with chain wheels and chains; and S4, another transmission system is arranged on the other sides of the rollers, chain wheels and chainsare connected to the bearings at the other ends of the rollers numbered as the even numbers, and chain wheels and chains are not connected to the bearings at the other ends of the rollers numbered asthe odd numbers. According to the arrangement method for multi-roller transmission, the operation stability of a conveyor in the working period is guaranteed, the situation that the conveyor stops working due to the fact that any chain is broken is avoided, and the production efficiency and safety are greatly improved.

The invention relates to the technical field of gardens, in particular to a bamboo forest deep spraying device for garden irrigation. The bamboo forest deep spraying device comprises a rack, a supportframe is arranged on the rack, an external threaded sleeve is arranged in the support frame, an internal threaded sleeve is connected and arranged in the external threaded sleeve through internal threads, and a positioning sleeve is arranged on the support frame; a water conveying hose is arranged in the positioning sleeve in a penetrating manner, the water conveying hose is arranged in the external threaded sleeve in a penetrating manner and communicates with the internal threaded sleeve, a water conveying head is installed at the rod end of the top of the internal threaded sleeve, a water conveying straight pipe is installed at the water conveying end of the water conveying head, and a water conveying device is installed on the water conveying straight pipe and comprises a water conveying base; and a water conveying booster pump is arranged in the water conveying base, the water conveying end of the water conveying booster pump is externally connected with a water conveying boosterpipe, a flow dividing pump is installed at the pipe head of the water conveying booster pipe, and the two sides of the flow dividing pump are externally connected with side wing water conveying framesthrough flow dividing pipes. The bamboo forest deep spraying device effectively solves the problem that the water conveying device is blocked by a bamboo forest, and the technical effect of sprayinga solution into a deep part of the bamboo forest is achieved.

The invention provides a damping hose forming and placing device. The device comprises an inner profile limiting component (2) and an outer profile limiting component (5). The outer profile limiting component (5) is arranged outside the inner profile limiting component (2) in a sleeving mode. The inner profile limiting component (2) is cylindrical or columnar. The outer profile limiting component (5) is cylindrical. The side wall of the outer profile limiting component (5) is provided with through holes (51) allowing damping hoses (1) to penetrate through. The damping hose forming and placing device has the damping hose forming constraint and position constraint functions, no damping hose finished product needs to be purchased in advance, the damping hose forming and placing processes are unified to be conducted along with the related system assembling process, the two ends of the tubes directly reach component interfaces, the forming speed is high, the device is convenient and fast to assemble, the damping hose form and position are restrained through the device, the damping effect is guaranteed, and an opening structure is beneficial to observation and maintenance.

The invention relates to the technical field of electric cars, and discloses a steering control device for an electric car. The steering control device for the electric car comprises a support assembly, a limit assembly and steering assemblies. The limit assembly is located inside the support assembly. The steering assemblies are located inside and outside the support assembly correspondingly. Thesupport assembly comprises a wheel, a front fork, limit plates, a connecting plate, a front fork tube sleeve, a frame, a support rod and an electric car head. The axis of the wheel is connected withthe interior of the front fork. Two ends of the front fork are correspondingly connected with the opposite surfaces of the limit plates at both ends. The right side of the front fork tube sleeve is connected with the connecting plate and the left side face of the frame correspondingly. The top of the front fork tube sleeve is connected with the bottom of the support rod. The steering control device for the electric car solves the problems that the speed of the front wheel is too fast or too slow when an electric car needs to steer, the difficulty of steering is caused, the front wheel with thetoo fast speed increases friction force between the wheel and the ground, wheel wear is accelerated, and even damage to other parts of the electric car is caused.

The invention relates to the technical field of furniture blow molding production, in particular to production equipment and technology for furniture based on a polypropylene composite material. The production equipment comprises a rack, a blow molding port, a molding die, a sealing mechanism, a transferring mechanism and a leftover material cutting mechanism; the transferring mechanism comprisesa clamping assembly, a demolding assembly and a shearing assembly, and the shearing assembly is in interrupted transmission connection with the clamping assembly; the shearing assembly comprises a cutter and a transmission part, the clamping assembly drives the cutter to insert the cutter into the upper end of a blank die while clamping and fixing the blank die, and the cutter moves reversely to flatly separate a raw material from the blank die; the blank die transferred by the clamping assembly is horizontally placed and treated through the leftover material cutting mechanism to be subject tomanual leftover material cutting, and a blank is clamped and fixed through the clamping assembly while the clamping assembly drives the cutter to insert the cutter into the blank die, and the clamping assembly drives the blank die to be transferred and drives the cutter to orderly cut the blank die at the same time. The technical problem that in the prior art, the raw material using rate is low is solved.

The invention belongs to the technical field of agricultural machinery and particularly relates to a rotary tillage, furrowing and uniform sowing machine suitable for a rice stubble field. The rotarytillage, furrowing and uniform sowing machine comprises a rack, wherein a suspension bracket connected with walking traction equipment, a fertilization system assembly, a rotary tillage and furrowingsystem assembly, a seed supply and arrangement system assembly and a suppressing mechanism assembly are arranged on the rack from front end to rear end in sequence; each of the fertilization system assembly and the seed supply and arrangement system assembly comprises a wide broadcast sowing device. Compared with the prior art, the rotary tillage, furrowing and uniform sowing machine has the advantages as follows: rotary tillage and furrowing work can be completed and balance of the whole machine is guaranteed while furrowing distance is guaranteed, and operating stability can be further ensured as compared with a mode of arranging furrowing cutters on one side of the whole machine; both the fertilization system assembly and the seed supply and arrangement system assembly are provided withthe wide broadcast sowing devices to realize uniform sowing and fertilization, and wide broadcast sowing is realized; by means of detachable locating pieces, height of suppressing wheels can be adjusted as required, and production stability can be guaranteed.

The invention discloses a painting device for artware processing. The painting device comprises a workbench, supporting columns are installed at the bottom end of the workbench, a height adjusting mechanism is connected between the supporting columns and the workbench, and a drawing and closing classification mechanism is installed inside the workbench. According to the painting device, when a worker needs to paint artware, the artware needs to be fixed to the painting device, a first hand-screwing nut is unscrewed firstly, then a screwing head is screwed, a threaded rod starts to rotate, andtherefore two clamping blocks are driven to start to move oppositely through second sliding blocks, and the artware can be effectively clamped and positioned, wherein elastic cushions are installed onthe inner sides of the clamping blocks to prevent the artware from being damaged by clamping; and after clamping and positioning are conducted, the first hand-screwing nut is screwed and fixed, and when the user needs to conduct face changing and color brushing, second hand-screwing nuts can be screwed so that the user can rotate a positioning table to a proper position.

The invention relates to a linear electric motor primary heat dissipation structure applied to an underground oil extractor. The structure comprises a primary yoke part, wherein a left flange and a right flange are arranged at the two ends of the primary yoke part, an inner pipe is arranged axially between the left flange and the right flange; the primary yoke part, the left flange, the right flange and the inner pipe form an electric motor primary inner chamber; through holes are respectively arranged on the left flange, the right flange and the primary yoke part; and insulating heat dissipation objects injected into the electric motor primary inner chamber through the through holes are arranged in the electric motor primary inner chamber. In the invention, as the insulating heat dissipation objects injected into the electric motor primary inner chamber through the through holes of the flanges are arranged in the electric motor primary inner chamber, not only can heat generated by electric motor coils be effectively absorbed and transmitted outwards, but also the insulating function can be carried out; and in addition, combination seal elements arranged at the two ends of the electric motor primary inner chamber can prevent underground harmful substances from entering the underground oil extractor and ensure the operating stability and durability of the electric motor.

The invention discloses a protective layer cushion block which comprises a baseplate and side plates, wherein the side plates are symmetrically arranged on two sides of the baseplate; the baseplate and the side plates are of an integrated structure formed by pressing a steel plate; and clamping grooves used for the embedding of steel bars and matched with the steel bars are correspondingly formed in the two side plates in an aligned manner. The protective layer cushion block is light and tough in texture, regular in size, and relatively high in structural strength. The invention further discloses a production process and a production device which are used for the production of the protective layer cushion block.

The invention provides a comprehensive temperature-control electromagnetic clutch and belongs to the technical field of electromagnetic clutches. The comprehensive temperature-control electromagnetic clutch comprises a cooling assembly and an automatic heat dissipating assembly, wherein the cooling assembly comprises a driving part, a driven part, a temperature-control mechanism and a cooling mechanism; the driving part comprises a belt pulley and an electromagnet; the driven part comprises an armature and a driving shaft; the electromagnet comprises an inner coil and an outer coil; the temperature-control mechanism comprises a first temperature-control switch and a second temperature-control switch; the first temperature-control switch is connected with the outer coil; the second temperature-control switch is connected with the inner coil; the cooling mechanism comprises an air cooling device and a cooling pipe; the air cooling device is connected with the driving shaft; the cooling pipe is arranged in the driving shaft and communicates with the air cooling device; the automatic heat dissipating assembly comprises a heat absorbing device, a heat exhaust pipe arranged above the heat absorbing device, and an air inlet pipe arranged below the heat absorbing device; the heat absorbing device comprises a ring cavity, a plurality of heat absorbing parts arranged on the inner side wall of the ring cavity, and a liquid inlet pipe arranged on one side of the upper part of the ring cavity; and the liquid inlet pipe is equipped with a temperature-control switch. By adoption of the comprehensive temperature-control electromagnetic clutch provided by the invention, other devices can be effectively cooled within a wide range; and meanwhile, the working temperature of the comprehensive temperature-control electromagnetic clutch can be controlled.