30results about How to "Improve weighing effect" patented technology

The invention provides a high-stability self-balancing dynamic weighing platform, comprising a shovel blade, a water absorption brush, a water collection tank, a spray nozzle, an inclined plate, a water pump, a water storage tank, a colleting box, a support plate, arc-shaped elastic rods, support frames, connecting rods and balls, wherein the inclined plate is installed at the lower end of the shovel blade; the inclined plate is arranged at the upper end of the collecting box, and the water storage tank is installed at the lower end of the collecting box; the water pump is connected with the water storage tank by a water flow pipe; the spray nozzle is connected with the water pump by a water pipe; the water absorption brush is installed at the upper end of the water collection tank; the water collection tank is connected with the water storage tank by a water pipe. By adopting the design, the high-stability self-balancing dynamic weighing platform can be used for purging; the arc-shaped elastic rods are installed at the upper end of the support plate, the support frames are installed at the outer ends of the arc-shaped elastic rods and on the connecting rods, and the balls are assembled on the connecting rods, so that the design improves the weighing effect; the high-stability self-balancing dynamic weighing platform is convenient to use and operate, can be used for lifting and purging, and is good in weighing effect and stability, and high in reliability.

The invention relates to a dismounting, mounting and transferring device for a transformer, and belongs to the technical field of mechanism transportation equipment for power equipment. The device comprises a rack, liftable supporting legs mounted on the rack, a horizontal sliding device arranged on the rack, and a lifting suspending device arranged on the horizontal sliding device; a lifting ring is arranged at the bottom part of the lifting suspending device. The device is stable in mechanical structure, and outstanding in weighting performance; the height of the supporting legs can be adjusted to adapt to different working environments; the lifting suspending device can lift the fixed transformer and then pushes the whole device to transfer.

A sightseeing elevator cage comprises a cage and a frame, wherein the cage is arranged on the bottom frame of the frame, an elastic weighing device is arranged between the cage and the bottom frame, and an outer cover is arranged on the frame at the rear wall of the cage; the frame comprises the bottom frame, an upright post and a mounting frame, wherein the bottom frame and the mounting frame are rigidly connected through the upright post; the outer cover is fixed on the mounting frame and the bottom frame; and the outer cover is connected with the mounting frame and the bottom frame through connecting pieces. Compared with the prior art, the sightseeing elevator cage has the advantages of simple and convenient mounting, field mounting quality improvement, high mounting strength, good stability, capability of meeting the requirements on installation of the complex outer cover, reduction in weight of the sightseeing side of the cage, capability of balancing the compression amount of weighing rubber, weighing error reduction and good weighing effect.

The invention discloses a steel wire rope intelligent hoisting and lifting device comprising a main machine, an I-shaped trolley mounted on the top surface of the main machine, a spring mounted on thelower bottom surface of the main machine, a handle mounted at the lower end of the spring through a spring clip, a rotating hook assembly installed at the lower end of the handle and a proximity sensor mounted on the lower side face of the main machine; a steel wire rope in the main machine extends out from an opening below the main machine to penetrate the spring to be fixedly connected with theupper end of the handle; the main machine includes a front cover and a rear cover, the rear cover is internally provided with a first stepping motor and a steel wire rope winding disc, the steel wirerope winding disc is connected to the outside of the first stepping motor in a sleeving manner through a rolling bearing, the driving end of the first stepping motor is connected to the steel wire rope winding disc through a planetary reducer so as to be used for driving the steel wire rope winding disc to rotate, and the front cover is internally provided with a 103v electromagnetic brake pad matched with the driving end of the first stepping motor. The equipment and accessories of the steel wire rope intelligent hoisting and lifting device are all made in China, the cost is reduced, the body shape becomes small, the center of gravity is in the middle portion and is not inclined, and the steel wire rope is not prone to being abraded.

The invention provides a monitoring alarm device and method for the oil leakage of a transformer, and the device comprises a weight measurement platform, a supporting rod, a control box, and a wireless transmitting antenna. The upper surface of the weight measurement platform is a slope, and the weight measurement platform is made of high-hydrophobicity organic polymer materials with high oil absorbency. The interior of the control box is provided with a power supply module, a weight measurement module, an operational module, and a wireless communication module. The weight measurement module comprises a sensor, an amplification circuit, and an A/D conversion module. The senor is connected with the lower surface of the weight measurement platform through the supporting rod. The output end of the sensor is connected to the operational module through the amplification circuit and the A/D conversion module. The operational module is connected with the wireless communication module. The method comprises the following steps: measuring the weight at a moment T1; measuring the weight at a moment T1+T; calculating the added weight H within the time period T; and judging the condition of oil leakage of the transformer according to the H and a set value h. The device and method are low in cost, are convenient to use, and can be used for accurately judging the condition of oil leakage of the transformer.

The invention discloses a marine salt water cooling system with a cold bridge preventing function and a mounting method thereof. Sealed outer shells are arranged outside a salt water cooling compressor unit, a cooling salt water pump, a mixed salt water pump, a salt water lightering pump and an air cooler correspondingly; a controller is further included; a pipeline comprises an inner pipe and anouter pipe which are concentrically arranged; air holes are formed in the outer shells and the outer pipe correspondingly, and solenoid valves are arranged in the air holes; and the salt water coolingcompressor unit, the cooling salt water pump, the mixed salt water pump, the salt water lightering pump, the air cooler and the solenoid valves are connected with the controller. The mounting methodof the marine salt water cooling system comprises the steps: mounting of salt water cooling system equipment, laying of the pipeline, and pouring of a secondary refrigerant. According to the system, avacuum negative pressure environment is set outside the equipment and the pipeline so as to avoid the cold bridge phenomenon outside the salt water cooling system, thus the salt water cooling systemhas a good heat preservation effect, and then a cargo hold better keeps fresh for cargoes such as fruit juice; and the mounting method of the system is simple, and industrial application and implementation of the marine salt water cooling system are facilitated.

The invention provides a mechanical electronic scale with high supporting stability, comprising a scale body, a pallet, an expansion board, a basin edge, a support column, a disc, a suction cup and asupport frame. The pallet is mounted on the upper side of the support column; the expansion board is mounted on the upper side of the inside of the pallet; the basin edge is mounted on the upper surface of the expansion board; this kind of design solves the problem that the original mechanical electronic scale with high supporting stability has poor weighing effect on large objects. The support column is provided on the lower side of a base; the disc is provided on the lower surface of the support column; the suction cup is provided on the lower side of the inside of the disc; the support frame is provided on the lower surface of the base; this kind of design solves the problem that the original mechanical electronic scale has a low support effect. The mechanical electronic scale with highsupporting stability has reasonable structure, stable support, extended function and good weighing effect.

The invention belongs to the technical field of medicine equipment, in particular to a formula ratio demonstration device for the development of the medicine technology. Aiming at the problems that adispensing demonstration device is simple in design structure, has fewer functions, is low in dispensing efficiency and is poor in demonstration effect, the invention proposes a following scheme thatthe device comprises a pedestal; the four corners of the outer wall of the bottom of the pedestal are each fixedly provided with a universal wheel through screws; a side of the outer wall of the top of the pedestal is fixedly provided with a support through a screw; the outer wall of the top of the support is fixedly provided with a hybrid box through a screw; an outer wall of a side of the hybridbox is fixedly provided with a motor; an output shaft of the motor is connected with a stirring rod through a shaft coupler; and the stirring rod is located in the hybrid box. The device is higher inautomation degree, is good in demonstration effect, brings convenience to a pharmacist for mastering the dispensing, remarkably improves the dispensing efficiency of the traditional Chinese medicine,is simple in application, is powerful in function, is worthy of being popularized and used, and remarkably prolongs the service life of the device.

The invention discloses a mobile base, comprising a universal self-locking wheel, a support block and a mobile base body. The mobile base body is composed of a plurality of support blocks, and the interior of the plurality of support blocks is provided with sliding grooves. The plurality of support blocks are slidably connected to the sliding grooves through connecting rods, each of the plurality of support blocks is provided with grooves for fixing articles, and the horizontal centerline and the vertical centerline on the mobile base body The center of the bottom of the support block is connected with a universal self-locking wheel through the connecting shaft. In the present invention, a total of nine support blocks are arranged on the main body of the mobile base, the interior of the nine support blocks are all provided with sliding grooves, and two of the nine support blocks are slidably connected with the sliding grooves through connecting rods, and the mobile The distance between the two bases can be adjusted, so when encountering items of different sizes, they can be stored, and the structure is simple, easy to use, and easy to carry.

The invention discloses technology for eliminating static electricity of polyvinyl chloride powder. Polyvinyl chloride powder dried by air flows from the upstream is subjected to first humidificationin an inlet pipe opening of a vibrating screen and then screened vibrationally and discharged to a secondary conveying pipeline. The polyvinyl chloride powder in the secondary conveying pipeline is subjected to secondary humidification and enters a packing material bin to perform packing operation. With the technology, the environment of the packing site is improved. A packing machine smoothly discharge and has good weighing effect. Pocketfuls are avoided. The weighting requirement is met.

The invention relates to the field of belt scale weighing, and discloses an electronic belt scale weighing system. The electronic belt scale weighing system comprises a login page unit, an equipment management unit, a weighing management unit, a packaging management unit, an equipment detection unit, a database management unit, a system information unit, a system management unit and an exiting unit which are mutually connected; the equipment management unit is used for helping a user to carry out functional management for an equipment name, a code, an IP, a communication port and an extensioninformation of a packaging machine and helping the user to process the basic data information of the packaging machine; and the weighing management unit is used for helping the user to carry out weighing management for the weight information of a product before packaging the product is carried out, and the user feeds back a packaging machine model which needs to be configured for the electronic belt scale weighing system through the weighing data information. According to the electronic belt scale weighing system, the fact that intelligent management of the electronic belt weighing is carriedout is realized, the stability, speed and safety of the system is improved, the use is convenient and efficient, and it is ensured that the electronic belt scale weighing effect is better.

A connecting mechanism for heightening a lathe is characterized by comprising a base, a driving motor, support columns, a support cross beam, a lifting device and a machine tool table, wherein the left support column and the right support column are fixedly mounted at the left end and the right end of the base; the machine tool table is fixedly mounted at the top ends of the left support column and the right support column; the support cross beam is mounted at the middle positions on the inner sides of the the left support column and the right support column; the lower end of the machine tool table is connected with the lifting device; the bottom of the lifting device is connected with the driving motor; the driving motor is a high-power motor and is fixed at the central position of the base; and the support columns adopt telescopic structures. The connecting mechanism provided by the invention has the advantages of simple structure, reasonable design, good supporting, mounting and weighing effects, stability, reliability, adjustable height, flexibility in operation, safety in production and processing, enhancement of the rigidity of the lathe and the like.