10results about How to "Same structure" patented technology

This utility model discloses a coating machine for processing silicone protective film, including a coating frame, a transmission roller group, a coating seat, a pressing mechanism, a feeding end seat, a feeding mechanism, a discharge end seat, and a winding mechanism. The transmission roller group is arranged on the surface of the coating frame. A coating seat is arranged on one side of the top surface of the coating frame. A pressing mechanism is arranged on one side of the coating seat. A feeding end seat is installed on one side of the pressing mechanism. A feeding mechanism is arranged above the surface of the feeding end seat. A discharge end seat is arranged below one side of the outer wall of the coating frame. A winding mechanism is arranged above the surface of the discharge end seat. The feeding mechanism and the winding mechanism have the same structure. A traction roller is installed at one end of the coating frame. This silicone protective film coating machine improves coating efficiency and uniformity. The connection design between the various components is reasonable, facilitating disassembly and cleaning. In particular, the identical structure of the feeding mechanism and the winding mechanism makes maintenance simpler.

The present application belongs to the technical field of liquid overpressure energy recycling in process industry, and discloses a self-driven double-rotating disc type energy recycling device, which comprises a first cylinder and a second cylinder which are symmetrical and connected in the same structure, and the internal space of the first cylinder and the second cylinder is provided with a special-shaped shaft, a stator, a first rotating disc, a second rotating disc, a first sleeve and a second sleeve which are coaxially arranged; the first rotating disc and the first sleeve are located at one end of the stator, and the second rotating disc and the second sleeve are located at the other end of the stator; the first sleeve and the second sleeve are fixedly connected with the stator through bolts, and the first rotating disc and the second rotating disc are coaxially and staggeredly connected at both ends of the stator through the special-shaped shaft. Through the technical measures of circumferential inflow impact driving double-rotating disc coaxial rotation movement and pressure exchange of high and low pressure fluids in the stator channel, the present application realizes independent operation of rotary switching and pressure exchange, better dynamic balance performance and other effects, which is beneficial to improve the operation stability and efficiency of the device, and is easy to realize engineering amplification of the treatment capacity.

The utility model discloses a multi-stage magnetic separation impurity removal device for vinasse. The multi-stage magnetic separation impurity removal device comprises a feeding system, a multi-stage magnetic separation system and a discharge port, the multi-stage magnetic separation system comprises three sections of magnetic separation devices, the three sections of magnetic separation devices are the same in structure, but the magnetism of magnetic materials on the outer surfaces of magnetic separation rollers included in the three sections of magnetic separation devices is sequentially enhanced; the rotating speed of the driving device is sequentially increased. Any magnetic separation device comprises a magnetic separation roller, a driving device and a discharging device; the magnetic separation roller is hollow and cylindrical, and a horizontally arranged main shaft is arranged in the center of the magnetic separation roller; a magnetic material is arranged on the outer surface and comprises a plurality of strip-shaped magnets, and the south pole and the north pole of each strip-shaped magnet are alternately arranged; the discharging device comprises a scraper device, a brush device, a discharging opening and a discharging groove. The scraper device makes contact with the surface of the magnetic separation roller, the brush device is matched with the scraper device, and the discharging opening is formed in the end, away from the feeding system, of the magnetic separation roller. According to the multi-stage magnetic separation device, the magnetism and the rotating speed are gradually increased, and it is ensured that impurities of different sizes can be removed.

This utility model provides a bending device for a vertical winding machine, belonging to the field of transformer technology. It includes a base, a middle plate, side plates, a length measuring device, and a bending system. The middle plate and side plates are located within the base, with a slewing bearing one and a slewing bearing two connected to their respective ends. Both slewing bearings one and two are connected to the inner wall of the base. A reduction motor one is mounted on the outer wall of the base where the slewing bearing two is located, and the reduction motor one is connected to the slewing bearing two via gears. Two sets of the bending system are provided, with identical structures, symmetrically arranged on both sides of the middle plate. The base's position is adjusted using a distance adjustment device. The length measuring device is located within the base. This utility model adjusts the bending distance according to the bending length, and uses left and right clamping devices to clamp the wire before bending. This bending device has the advantages of high distance measurement accuracy, precise bending angle, and adjustable bending length.

This application discloses a database object processing method, system, device, and medium, applied in the field of database technology. In the mapping phase, the hierarchical identifiers (after removing hierarchical separators) of the original identifier key are concatenated into a hierarchical identifier string, generating a first digital fingerprint. A mapping identifier key is generated based on the target start character, the target digital fingerprint algorithm identifier, the first digital fingerprint, the target hierarchical identifier length, and the hierarchical identifier string. In the inverse mapping phase, after determining that the mapping identifier key starts with the target start character, the hierarchical identifier string is segmented based on the target hierarchical identifier length to obtain each hierarchical identifier, generating a second digital fingerprint. When the second digital fingerprint matches the first digital fingerprint, the hierarchical separator is used to restore each hierarchical identifier to the original identifier key. By constructing a unified bidirectional mapping mechanism, the database cluster can be compatible with different metadata services, significantly improving system scalability.

This disclosure pertains to the field of optical devices, specifically relating to eyeglasses, comprising: a frame including a track extending in a predetermined direction; a first stimulation module slidably connected to the track for sliding along the track; the first stimulation module having a first defocus stimulation region; and a second stimulation module slidably connected to the track for sliding along the track; the second stimulation module having a second defocus stimulation region. When the first and second stimulation modules are installed in the same side of the frame, a blank area is formed between the first and second defocus stimulation regions. The first and second stimulation regions correspond to the peripheral field of vision of the human eye, and the blank area corresponds to the central field of vision of the human eye. By sliding the first and second stimulation modules on the track, the positions of the first and second defocus stimulation regions in the field of vision of the human eye are changed, thereby changing the position and extent of the blank area. This is intended to inhibit axial elongation and control the degree of myopia.

The utility model relates to the technical field of cooking utensils, and discloses an air fryer which comprises a frying barrel and a frying pan body. The baking tray is arranged at the bottom in the frying barrel, and food materials to be cooked are placed on the baking tray; the hot air supply structure blows hot air to food materials to be cooked through the air duct; the air guide assembly is arranged in the air duct and is suitable for changing the blowing direction of hot air so as to blow the hot air to different areas of cooking food materials. The blowing direction of hot air is timely changed through the air guide assembly, the baking uniformity of the food materials is improved, the baking temperature of the centers and the edges of the food materials is balanced, and the cooking effect of the food materials is ensured.

The utility model relates to the technical field of soft package battery testing, in particular to an insulation isolation testing device for a soft package battery. The device comprises a supporting main plate; the insulating mounting plate is transversely arranged on the supporting main plate, and the insulating mounting plate is provided with a test clamp group, a battery mounting position and a longitudinal positioning piece located on one side, close to the battery mounting position, of the test clamp group; the two longitudinal positioning pieces are respectively positioned on two transverse sides of the test clamp group, and a gap for a battery tab to pass through is reserved between the two longitudinal positioning pieces; insulating partition plates located between the transversely adjacent insulating mounting plates are arranged on the supporting main plate, and the insulating partition plates are used for transversely limiting the soft package batteries. According to the device, the space utilization rate is increased by arranging the insulating mounting plates in a concentrated manner, and the consistency of the clamping positions of the battery tabs is improved through the longitudinal positioning pieces; the to-be-tested batteries are insulated and isolated from each other through the insulating partition plates; the overall structure is simple, assembly and use are convenient, and the problems of small space utilization rate, no positioning point and easy short circuit can be solved.

The utility model discloses a combined microfluidic channel chip, which comprises at least one standard module, the standard module comprises a first substrate, the middle area of the first substrate is provided with a flow channel, the first substrate is respectively provided with three mounting tables with blind groove structures at the upper end of the flow channel, and the mounting tables are respectively provided with a plurality of through holes. A fluid hole is formed in the center area of the bottom of each mounting table, the fluid holes are communicated with the flow channels, and one of a sample adding connector, an adapter or a ball outlet connector is arranged in each mounting table. Through the integral detachable structure and replacement of accessories, on the premise that liquid phase cutting is achieved, good universality is achieved, cost is effectively reduced, the first substrate is the same in structure, assembly difficulty is reduced, consistency of product assembly is high, and liquid phase cutting precision is improved.

The utility model discloses a four-side edging machine for gift box production, which comprises a first edging mechanism, a redirection conveying mechanism and a second edging mechanism, one side of the first edging mechanism is provided with the redirection conveying mechanism, and one side of the redirection conveying mechanism is provided with the second edging mechanism. According to the four-side edge wrapping machine for gift box production, through cooperative work of the first edge wrapping mechanism and the second edge wrapping mechanism, four-side edge wrapping operation of gift boxes can be continuously completed, and the problem of low production efficiency caused by low speed in traditional manual operation is solved. And meanwhile, the redirection conveying mechanism enables the materials to be smoothly transited among different working procedures, and the overall production efficiency is further improved. The equipment is compact in structure, and the first edge covering mechanism and the second edge covering mechanism are the same in structure, so that an operator can conveniently carry out daily maintenance and troubleshooting. And by arranging the air cylinder and the pressing rod, gift boxes with different thicknesses can be conveyed, and use is flexible and convenient.