10results about How to "Fast attachment" patented technology

The utility model discloses a die box for reducing the water carrying rate of lubricating powder. The die box comprises a lubricating powder box body, a cooling water box body, a wire drawing device and a stirring device, wherein the lubricating powder box body and the cooling water box body are integrally formed; a conical hole is formed between the lubricating powder box body and the cooling water box body; the wire drawing device is fixedly arranged on the side wall, opposite to the conical hole, of the cooling water box body; a first through hole is formed in the side wall, opposite to the conical hole, of the lubricating powder box body, and a stirring device is arranged at the first through hole; the stirring device comprises a driving part and a swinging part connected with the driving part; the driving part is fixed on the die box and drives the swinging part to rotate; the swinging part comprises a swinging shaft, a swinging bearing, a swinging disc and a heating rod which are connected in sequence; a second through hole is formed in the middle of the swing shaft and used for allowing a steel wire to penetrate through. The lubricating powder stirring device is simple in structure, heats and stirs the lubricating powder while the steel wire passes through, and can improve the adhesion rate of the lubricating powder on the surface of the steel wire and reduce the water carrying rate of the lubricating powder.

The invention provides a plate double-faced adhesive tape auxiliary attaching device which comprises a positioning seat used for positioning a plate to be attached with a double-faced adhesive tape, the positioning seat is provided with a concave plate profiling groove used for placing and positioning the plate, the plate profiling groove is provided with a hollow double-faced adhesive tape positioning groove corresponding to the position of the plate to be attached with the double-faced adhesive tape, and the double-faced adhesive tape positioning groove is used for positioning the plate to be attached with the double-faced adhesive tape. The double-faced adhesive tape positioning groove is used for positioning a double-faced adhesive tape; and the double-faced adhesive tape ejection structure is movably arranged in the double-faced adhesive tape positioning groove in a penetrating manner and is used for ejecting out and attaching the double-faced adhesive tape to the plate. The double-faced adhesive tape attaching device has the beneficial effects that the double-faced adhesive tape positioning and attaching accuracy can be improved, the attaching device is simple in structure and high in attaching speed, and the working efficiency is improved.

The invention belongs to the technical field of mining methods, and discloses a cutting-free raise medium-length hole groove broaching blasting method and a cutting-free raise medium-length hole groove broaching blasting device. Drilling positions are arranged, specifically, the drilling positions are arranged according to rock conditions, and drilling is conducted; salt is sprinkled on the inner wall of the blast hole through salt sprinkling equipment after drilling; hole net parameters are determined, and the minimum resistance line and hole bottom distance parameters are determined according to geological conditions and blasting requirements; determining the hole sealing length; charging and filling are conducted, specifically, explosive is charged according to the charging coefficient, and filling is conducted; a blasting sequence is determined, a shallow hole top falling area is blasted firstly, then a deep hole broaching groove hole is blasted gradually, and a trapezoidal blasting sequence is adopted; blasting operation is carried out, a detonating network is connected, and then blasting is carried out after it is ensured that all safety measures are in place; pushing out and cleaning the tank wall; according to the scheme, the reasonable hole sealing length is determined through calculation, so that the explosive energy utilization rate is increased; the method solves the problem of low energy utilization rate of the existing cutting-free raise groove broaching blasting method.

The present application relates to a kind of emulsified asphalt-cement-based coating technology for inducing marine sessile organism attachment, especially relates to a kind of emulsified asphalt-cement-based coating and preparation method, belongs to the cross field of marine sessile organism and marine engineering coating discipline.The material components of the present application are: cementing material, emulsified asphalt, sand, water, biological calcium powder, calcium carbonate powder, trace element, acrylic emulsion and superplasticizer.The present application can be applied to newly-built marine engineering, especially a large number of engineering in service in the ocean.It not only can improve the durability of reinforced concrete structure, and simply, economically realizes the repair of marine ecological environment.This not only greatly broadens the anticorrosion application of marine sessile organism in the reinforced concrete structure in service, but also can be widely applied to marine ecological environment repair engineering.

The utility model relates to the technical field of digital printing machines, in particular to a printing alignment device of a digital printing machine, which comprises a printing machine main body, a control panel fixedly connected to the surface of the printing machine main body, a printing device mounted on the surface of the printing machine main body, and a heat dissipation plate fixedly connected to the surface of the printing machine main body. The printing alignment device of the digital printing machine comprises a printing machine body, a positioning device is arranged on the surface of the printing machine body and comprises two sliding rails, the two sliding rails are fixedly connected with the two sides of the printing machine body respectively, the surfaces of the two sliding rails are slidably connected with moving plates, and the surfaces of the moving plates are fixedly connected with connecting bases. By arranging the positioning device, when an object is subjected to printing work, alignment of the object can be achieved through abutting and limiting of the rubber wheel, the object can be aligned with the printing device, then the printing device can conduct printing work well, and the printing quality of the object is improved.

This invention belongs to the technical field of mining methods and discloses a method and apparatus for deep-hole slotting blasting in a cut-free riser. The method includes the following steps: clearing and leveling the site; arranging drilling positions according to rock conditions and drilling; applying salt to the inner wall of the borehole after drilling; determining the borehole network parameters, including the minimum resistance line and bottom hole distance parameters based on geological conditions and blasting requirements; determining the sealing length; loading and packing explosives according to the loading coefficient and packing; determining the blasting sequence, first blasting the shallow borehole top area, then blasting the deep-hole slotting boreholes sequentially, using a trapezoidal detonation sequence; blasting operation, connecting the detonation network, and then blasting after ensuring all safety measures are in place; and clearing the slot wall. This method calculates and determines a reasonable sealing length to improve the energy utilization rate of the explosives. This invention solves the problem of low energy utilization rate in existing cut-free riser slotting blasting methods.

The invention relates to a method for controlling an overlapping shift of a hydraulically actuated double clutch, the double clutch having two friction clutches (2, 3) which are respectively actuated by slave cylinders (17, 18) and opened without pressure, wherein a system pressure (p(s)) is set by an electrically operated pump unit (4) and a first pressure regulating valve (14) connected downstream thereof, and a second pressure regulating valve (19, 20) is respectively arranged between the first pressure regulating valve (14) and the slave cylinders (17, 18) together with a pressure sensor (24, 25) connected downstream, and the overlapping shift of the friction clutches (2, 3) is carried out by overlapping depressurization of the first slave cylinder (17, 18) associated with the closed first friction clutch (2, 3) and pressurization of the second slave cylinder (18, 17) associated with the opened second friction clutch (3, 2). In order to realize an overlap shift without pressure shock at the friction clutches (2, 3), the system pressure (p(s)) is increased in a first phase (A) of the overlap shift and the system pressure (p(s)) is preset within a preset, essentially constant, negative or positive pressure gradient in a second phase (B) of the overlap shift.

According to the sofa foot pad and the sofa deck chair, the bottom surface of the sofa foot pad is connected with a copper foil touch sensing switch which is electrically connected with an MCU (Microprogrammed Control Unit) controller; the copper foil touch sensing switch is provided with a copper foil attached to the bottom surface of the sofa foot pad, and a detection signal is formed when the copper foil is touched, so that the MCU controller controls the foot pad turnover mechanism to stop withdrawing the foot pad according to the formed detection signal in the process of withdrawing the foot pad. According to the utility model, the false detection behavior is low, and the false operation of the sofa foot pad is reduced.

The invention discloses a photosensitive resin plate for polaroid attachment, which is prepared from the following components: urethane acrylate, a vinyl unsaturated monomer, a photoinitiator and a solvent, the urethane acrylate, the vinyl unsaturated monomer and the photoinitiator are mixed to form resin, the mass ratio of the resin to the solvent is 9: 1-5: 5, the mass ratio of the polyurethane acrylate to the resin is 40%-75%, the mass ratio of the vinyl unsaturated monomer to the resin is 20%-55%, and the mass ratio of the initiator to the resin is 1%-6%. The photosensitive resin plate can effectively absorb impact force generated in the attaching process, the deformation quantity is small, and the generation probability of bubble lines is reduced. The peeling strength of the photosensitive resin plate ranges from 3N / 25mm < 2 > to 8N / 25mm < 2 >, the polaroid can be stably adhered and fixed, the peeling strength is small enough, and the polaroid can smoothly fall off in the transferring and attaching process.

This invention belongs to the field of oral mouthwash technology, specifically relating to an oral mouthwash for the prevention and treatment of oral ulcers and a method for preparing it. This invention uses self-prepared garlic extract, millet extract, and lemon extract as active ingredients, which are mixed in specific amounts. The synergistic effect of these active ingredients not only benefits qi, reduces inflammation and pain, and promotes healing, but also deodorizes, sterilizes, and freshens breath. Furthermore, this invention adds carbomer, glycerin, benzyl alcohol, citric acid, sodium hydroxide, sodium saccharin, sodium pyrophosphate, chitosan, polyvinyl alcohol, and menthol, which facilitates the rapid adhesion of the active ingredients to the treatment site and ensures rapid efficacy. Therefore, the technical solution of this invention is not only simple to prepare and fast-acting, but also highly effective in preventing and treating oral ulcers and freshening breath.