12results about How to "Tacit cooperation" patented technology

The present invention relates to the technical field of steel pipe production, and specifically to a heat treatment device for annealing steel pipes, comprising a main body, a heating mechanism and a feeding and discharging mechanism, wherein the heating mechanism is arranged on the top of the main body, and the feeding and discharging mechanism is arranged on the top of the heating mechanism, wherein the heating mechanism comprises a heating chamber, wherein the top of the heating chamber is provided with an opening, wherein a rotating frame is rotatably connected inside the heating mechanism, wherein the circumferential outer surface of the rotating frame is provided with an installation groove, wherein a clamping mechanism is arranged inside the installation groove for clamping and rotating the steel pipe to achieve uniform heating, wherein the feeding and discharging mechanism comprises a limiting shell fixedly installed at the top opening of the heating chamber, wherein cavities are arranged inside the two ends of the limiting shell. The present invention realizes continuous self-rotation heating of the steel pipe by combining the rotating frame with the clamping mechanism, wherein the automatic feeding and discharging of the feeding and discharging mechanism shortens the production cycle, wherein the continuous rotation of the rotating frame supports the simultaneous annealing of multiple pipes, thereby meeting large-scale production and reducing labor intensity.

The utility model relates to injection mold technical field, concretely to a battery shell is with injection mold of easy demoulding, include: base, the top surface fixed mounting of base has the mould box, the mould box inside slide installation has the sliding board, the one side slide installation of base has first threaded block, the top surface fixed mounting of first threaded block has the fixed frame, first motor drives first threaded rod to rotate, first threaded block will slide on the base, and then drive fixed frame to move, make the mounting plate of fixed frame one side and the injection molding device of bottom surface adjust to the proper position above the mould box, second motor drives second bevel gear to rotate, because second bevel gear and first bevel gear are engaged, first bevel gear rotates along with and drive second threaded rod to rotate, and the second threaded block of second threaded rod outer wall screw installation will move up and down along the threaded rod, and the mounting plate fixed connection with second threaded block is just on the one side of fixed frame up and down slide, thereby the height of injection molding device is accurately adjusted.

The invention relates to the technical field of forming processing of buffer inflatable bags, in particular to a bidirectional full-automatic production method of buffer inflatable bags, which is characterized in that inner bags and outer bags are bidirectionally conveyed, so that the outer bags and the inner bags output by one inner bag production line and one outer bag production line can simultaneously correspond to two bagging stations; therefore, inflatable bag blanks completed by the two bagging stations are conveyed to one sewing station to be subjected to sewing treatment of an outer bag opening, the purpose of adjusting the working rhythm of the bagging stations and the sewing station is achieved, the machining efficiency of the buffer inflatable bag is multiplied, meanwhile, the production cost cannot be greatly increased, and in addition, the production efficiency of the buffer inflatable bag is improved. When the outer bags are conveyed every time, a single-group stacking mode is adopted, and 5-15 layers of outer bags are conveyed at the same time, so that the number of the outer bags can be adjusted and controlled, the conveying number of the outer bags can be adjusted along with the forming speed of the inner bags, and the processing efficiency is maximized.

The utility model relates to the field of welding masks, and discloses a special-shaped pin equipment welding mask which comprises a safety helmet, a mask body is fixed on the lower portion of one side of the safety helmet, the mask body extends forwards from the side portion of the safety helmet to the front half side of the safety helmet to cover the face, and protective glasses are installed on the upper portion of the mask body. The special-shaped pin fixing device has the advantages of being good in air permeability, capable of being operated by a single person, wide in visual field, convenient to observe the fixing position of a special-shaped pin, good in protection performance, capable of improving working efficiency and capable of saving labor cost.

The utility model discloses an underground micro-infiltrating irrigation and fertilization device for a garden green land, and relates to the field of landscaping. The top protection plate, the top protection frame and the handle are arranged, reasonable structural design is combined, large-area excavation can be avoided, faults can be accurately positioned, cost is reduced, landscape damage is reduced, stable pipeline installation is achieved through the pre-buried protection frame, the pipe base and reasonable through hole layout, accurate conveying of water and fertilizer is guaranteed, the service life of the pipeline is prolonged, and the service life of the pipeline is prolonged. Good landscape fusion capability is reflected in the design of the top protection frame, the lawn and the like, attractiveness is improved, the landscape is protected, the structural strength of the device is enhanced through related reinforcing design of the pre-embedded protection frame and the top protection frame, various external force can be borne, damage is reduced, cooperative work of components is efficient, the components are reasonable in layout and tacit in cooperation, and the service life of the device is effectively prolonged through the overall design. The cost performance is improved, and reliable guarantee is provided for irrigation and fertilization of garden greenbelts.

The midwifery device comprises a base, a controller is arranged above the base, a wire winding shaft for dragging an adsorption rope is arranged above the controller, an angle adjuster for adjusting the angle of the adsorption rope is arranged above the wire winding shaft, a controllable groove is formed in the side, away from the angle adjuster, of the upper portion of the base, and a clamping sliding block is slidably connected to the controllable groove; a midwifery groove is formed below the clamping sliding block, a gear plate is fixedly connected to one side of the midwifery groove, the gear plate is connected with a fixing rack in an engaged mode, the fixing rack is fixedly connected with a base, a fixing block is arranged above the base, and a vertical plate is fixedly connected above the fixing block. By means of stretching and retracting of the supporting columns, height adjustment of the sliding plate, winding and unwinding of the adsorption rope and the like, convenience and efficiency of midwifery operation are greatly improved. Due to the automatic design, manual operation is reduced, the operation difficulty and physical output are reduced, and the midwifery device has high flexibility and multifunctionality.

This invention relates to an adaptive dead zone width method for aluminum strip rolling mill roll eccentricity, comprising the following steps: detecting the rolling force during the aluminum strip rolling process using a pressure head installed at the bottom of the rolling mill or a pressure sensor arranged in the hydraulic circuit; determining the change in roll eccentricity by analyzing the rolling force; and adaptively suppressing the influence of roll eccentricity on strip thickness variation based on a programmable controller. The dead zone width of this invention can adaptively change according to the roll eccentricity, working more seamlessly with the active roll eccentricity compensation method. When used together, they can each play their respective roles, further reducing the impact of roll eccentricity on strip thickness and achieving better overall control.

This invention provides an ammonia oxidation device for ammonia desulfurization, belonging to the field of ammonia desulfurization technology. It includes a support frame, with an ammonia addition mechanism, a processing mechanism, and an oxidation mechanism fixedly installed on the top surface of the support frame. The generation of large-particle crystals reduces crystal adhesion and blockage within the equipment, lowering maintenance costs and operational failure rates. This invention separates the ammonia addition point from the oxidation tank, establishing an independent ammonia addition tank, thus completely separating the ammonia addition and oxidation processes. The ammonium sulfite solution in the absorbent after ammonia addition can better react with SO₂ in the flue gas during absorption, avoiding the problem of uneven stratification between the absorbent and oxidation liquids in traditional integrated ammonia oxidation devices. This significantly improves SO₂ absorption efficiency, effectively reducing the SO₂ emission concentration in the flue gas and meeting increasingly stringent environmental protection requirements.

The utility model discloses a kind of LED lamps with rotating buckle type lamp holder structure and angle can 360 ° adjustment, it is related to LED lamps technical field.The lamp includes power supply support and lamp holder assembly, power supply support is connected with external mounting seat by 360 ° rotatable connecting piece, and its opening cavity is equipped with circular boss with symmetrical gap;Lamp holder assembly contains light source part and lamp head part, and lamp head part includes lamp shell assembly and clamping mechanism, and lamp shell assembly is equipped with limit baffle, and clamping mechanism is composed of clamping plate, push main body and compression spring.When installing, clamping plate is inserted after alignment gap and rotates dislocation, under the spring elasticity, clamping plate and limit baffle clamping circular boss realize fixed;Dismounting reverse operation can be, without tool.The utility model is installed convenient and efficient, can 360 ° all-around adjustment angle, connection is stable and reliable and structure is simple and compact, can satisfy diversified lighting scene demand.

The utility model discloses a pull valve for a wire drawing machine, which relates to the technical field of wire drawing machines and comprises a wire drawing machine case, a front plate component is mounted on the wire drawing machine case, a central shaft is rotatably connected in the front plate component, a transmission component is mounted on the front plate component, and a plurality of pull valve components are inserted into the transmission component; according to the device, valve wire outlet holes with different hole diameters are designed, flexible adaptation to metal wires with different diameters is achieved, the universality and flexibility of equipment are improved, the same equipment can process the metal wires with different specifications, the production cost and the equipment investment are reduced, and the production efficiency is improved. And moreover, the overall design structure is compact and reasonable, all parts are well matched, so that the operation of the equipment is more stable and reliable, and the equipment has the capability of flexibly adapting to metal wires of different specifications, the modular design, the auxiliary equipment configuration and the stable and reliable performance.

The invention relates to the technical field of steel wire machining, in particular to a surface polishing device for steel wire production, which comprises a support, a transmission pipe drives a star-shaped turntable fixedly connected with the transmission pipe to rotate together during rotation to clamp and loosen a steel wire, and the steel wire is stretched in the steel wire clamping and loosening process. The stress generated in the polishing process of the steel wire is eliminated in a stretching mode, and the mode that the stress is eliminated through stretching at the moment of clamping and loosening of the steel wire has the advantages in multiple aspects. The method has the advantages that firstly, the pertinence is strong, the atomic bond length and bond angle can be adjusted by stretching aiming at the stress which causes lattice structure distortion and is generated by steel wire polishing, and the distortion structure is rearranged to eliminate the stress; and secondly, the effect is remarkable, the method can directly act on the polished surface with concentrated stress and the area with large local deformation, plastic deformation of the material is promoted, stress is redistributed, the internal residual stress level of the steel wire can be remarkably reduced in a short time, and the method is more efficient compared with traditional methods such as natural aging.