8results about How to "Guaranteed shape" patented technology

The utility model discloses a traditional Chinese medicine decoction piece cutting device with precise thickness regulation and control, and relates to the technical field of traditional Chinese medicine decoction piece cutting and processing, a transmission part of the device is composed of a transmission disc, an adjusting screw rod, a sliding block and a ratchet wheel assembly, and the swing amplitude of a transmission connecting rod is changed by adjusting the position of the sliding block. Therefore, the moving distance of the transmission belt is accurately regulated and controlled, and the feeding amount of the decoction pieces is further regulated. According to the cutting part, accurate adjustment of a cutting knife is achieved through a cutting disc, a cutting screw and a cutting sliding block, the position of the sliding block can be changed by rotating the cutting screw, and the cutting amplitude is adjusted. The power part is powered by a power motor and a power transmission wheel to drive equipment to operate. Through precise adjustment in the two aspects, cutting of decoction pieces with different thickness requirements can be achieved, the cutting amplitude can be flexibly adjusted according to the diameters of the decoction pieces, the proportion of thick pieces, thin pieces and fragments is reduced, and the material utilization rate and the quality of the decoction pieces are improved.

The utility model relates to novel tire base lap joint edge self-melting sealing splicing equipment, and belongs to the technical field of tire base machining, the novel tire base lap joint edge self-melting sealing splicing equipment comprises a vertical wall, a deck plate is horizontally fixed on one side of the vertical wall, a first unwinding roller and a second unwinding roller which are parallel to each other are rotatably arranged on the vertical wall, and the first unwinding roller and the second unwinding roller are distributed on the upper side and the lower side of the deck plate; a long-strip-shaped hole is formed in the deck plate, and a tire base on the second unwinding roller penetrates through the long-strip-shaped hole from the lower portion of the deck plate to the upper portion of the deck plate. A temperature control hot air gun is slidably arranged below the deck plate and slides in a reciprocating mode in the length direction of the second unwinding roller, and the temperature control hot air gun is located between the second unwinding roller and the long-strip-shaped hole. The vertical wall is provided with a pressing assembly used for tire base pressing, and the pressing assembly is located behind the long-strip-shaped hole in the tire base conveying direction. The vertical wall is provided with a traction assembly used for assisting the second unwinding roller in tire base unwinding. The tire base lap joint device has the effect of improving the tire base lap joint efficiency.

The application belongs to the technical field of perovskite material preparation, and particularly discloses a mixed halogen perovskite single crystal material and a preparation method thereof. 2.8 I 0.2 The obtained single crystal is treated at 20 DEG C and 90% RH for 3-6 h, surface defects are systematically repaired by using the moisture-induced lattice expansion and surface hydroxyl passivation mechanism, ion migration is inhibited, and the phase separation phenomenon is slowed down. The process is simple, controllable, and reproducible, and is suitable for laboratory-scale preparation and industrialization promotion.

The utility model relates to an extrusion die for a cylindrical forged steel inside and outside reducing closing-in piece. The die comprises a lower cushion block, a lower die, a lower punch, an upper punch and an upper die, an upper die inner hole is arranged in the upper die, the upper end of the upper punch is arranged in the upper die inner hole, the lower end of the upper punch is fixedly connected with the upper end of the lower punch, a lower die inner hole is arranged in the lower die, the lower end of the lower punch can be embedded in the lower die inner hole, and the lower cushion block is arranged at the bottom of the lower die inner hole. According to the utility model, the technical problems of low production efficiency, uncontrollable inner wall quality, poor concentricity, high production labor intensity and the like of the inner and outer diameter change of the cylindrical forged steel in the background technology are solved, and the yield and the working efficiency are improved.

The utility model relates to the technical field of paint delivery, disclose a paint delivery pipeline subassembly of zinc -aluminium coating production line, including feed pipe, the one end of feed pipe is provided with filter equipment, the filter equipment is used for filtering paint, the other end of filter equipment is provided with agitating unit, the agitating unit is used for making paint even, the filter equipment includes V -shaped tube, one end of V -shaped tube is linked with the one end of feed pipe, the bottom of V -shaped tube is provided with waste component, the inner wall of V -shaped tube is fixedly connected with fixed ring, the inner wall of fixed ring is rotatably connected with rotating component, one side of rotating component is provided with fixed component, in the utility model, filter the paint through the filter screen, intercept large particle, the filter screen rotates in the inner wall of fixed ring, the efficient use of filter screen, the filter screen is backflushed by nozzle, and the large particle blockage that falls along V -shaped tube to the lowest end and is discharged.

The utility model belongs to winding equipment technical field relates to a winding mould based on residual magnetic field iron core coil. Including: encircle area module block, first limit area module block, second limit area module block and set up on encircle area module block's winding machine mounting hole, utilize winding machine mounting hole and assemble winding mould on manual winding machine, improved winding efficiency. Encircle area module block is the center of winding, provides stable basis for the encircle of enameled wire, through the restriction of first limit area module block and second limit area module block, cooperate encircle area module block to form winding space, and winding space and the outer contour of target iron core coil with winding are completely matched. The utility model can ensure that enameled wire closely adheres along the surface of iron core in winding process, ensure that enameled wire is wound within the prescribed range, guarantee that the shape and size of the wound coil meet the requirements. The utility model can meet the winding requirement of non-standard iron core, and improve the winding speed of non-standard iron core.

The utility model relates to the technical field of gabion gabions, in particular to a gabion gabion retaining wall construction steel mould which comprises a gabion gabion net arranged on the inner side of a steel mould body, the section of the steel mould body is rectangular, and a movable assembly used for protecting the steel mould body is arranged on the inner side of the steel mould body. The movable assembly comprises movable vertical baffles arranged on the periphery of the inner side of the steel die body and a limiting ring body fixed to the top of the inner side of the steel die body, the four movable vertical baffles make contact with the periphery of the gabion cage net, and the tops of the movable vertical baffles make contact with the bottom of the limiting ring body. The operating platform has the advantages of being reasonable in structural design, easy to operate, good in stability, safe and controllable, solves the problems that an underwater stone loading operating platform is unstable and stone blocks are difficult to position, can improve stone loading efficiency of the gabion cage retaining wall, guarantees positioning and appearance of the gabion cage retaining wall, reduces construction difficulty, and reduces construction cost. And the construction time is greatly shortened, and the construction cost is reduced.

The application provides a large-load lightweight aircraft, which comprises a fuselage, wings and several tail wings at the tail of the fuselage, wherein the fuselage comprises a front fuselage part and a rear fuselage part which are fixed through a butt joint frame; the front fuselage part comprises a front fuselage inner frame and a front fuselage outer skin structure, and the rear fuselage part comprises a rear fuselage inner frame and a rear fuselage skin structure, two tail wing connecting heads are symmetrically installed on the rear fuselage inner frame; the wings comprise a wing main body and an aileron, the wing main body comprises a wing skeleton and a wing outer skin structure; the aileron comprises an aileron body and aileron rib boxes installed at both ends of the aileron body; the tail wing comprises a stabilizer provided with a mounting groove at the rear side, and a control surface is installed in the stabilizer mounting groove, and the control surface is driven by a transmission shaft. The application maximally utilizes composite materials for lightweight design, and metal materials are used for reinforcement at key stress positions, so that the light weight, the maneuvering performance, the aerodynamic performance, the durability and the service life are guaranteed.