9results about How to "Increase working hours" patented technology

The blood sampling pen comprises a shell, an ejection rod, an ejection spring, a needle unloading rod and a tail handle, the needle unloading rod is arranged in an ejection cavity and is parallel to an ejection rod body, and the ejection spring is arranged on the outer side of the needle unloading rod and the outer side of the ejection rod body in a sleeving mode at the same time; the needle unloading acting surface acts on the tail portion of the blood taking needle, the reset limiting surface is used for abutting against and compressing the tail portion of the emitting spring, the rear end blocking surface is located at the rear end and acts on a guide column of the tail handle, and the emitting rod is provided with an emitting limiting surface used for abutting against and compressing the head portion of the emitting spring. Compared with a blood sampling pen with few parts, the blood sampling pen has the advantages that two parts can be reduced, space and structure linkage between the needle unloading rod and the tail handle and space and structure linkage between the needle unloading rod and the injection rod are fully utilized, the structure is optimized, functions are reliably and stably achieved, and the manufacturing cost can be greatly reduced.

The utility model discloses a noodle processing rolling machine relates to noodle processing technical field. The noodle processing rolling machine, including installation lever, preprocessing assembly and rolling assembly, is equipped with support frame on installation lever, preprocessing assembly is located on installation lever, preprocessing assembly includes processing box, and is equipped with electric roller on processing box. The noodle processing rolling machine, can first compact dough into regular cake through electric roller, avoid the problem of dough jamming and repeated adjustment caused by irregular dough shape when directly rolling dough in tradition, and the dough can be primarily formed only by rolling and pressing for many times in the rolling machine without preprocessing by hand, which not only prolongs the processing time of single portion of noodles, but also makes the dough cake appear local thickness difference due to uneven stress, and the preprocessing cake can make the dough quickly form a uniform base, lay a stable foundation for the subsequent rolling process, reduce the rolling frequency, improve the overall processing efficiency, especially suitable for the demand of batch production of noodles in restaurants and food factories, and shorten the single batch production cycle.

The present application relates to an electrode device for electric discharge machining and an electric discharge machining device. The electrode device for electric discharge machining comprises a planar substrate, a first electrode plate attached to one of two opposite sides of the planar substrate, the first plate shape having at least one edge, a first electrode provided on a radially outer side of the at least one edge facing the first electrode plate, the first electrode having a first electrode shape matching a shape of a first machining feature of a workpiece to be electric discharge machined, and a second electrode plate attached to the other of the two opposite sides of the planar substrate, the second plate shape having at least one edge, a second electrode provided on a radially outer side of the at least one edge facing the second electrode plate, the second electrode having a second electrode shape matching a shape of a second machining feature of the workpiece. The technical solution improves the electrode structure and allows simultaneous machining of multiple workpieces.

The application belongs to the technical field of building construction, and discloses a door hole and a construction method for a heading machine to enter and exit a hole. The door hole comprises an outer sleeve and an inner sleeve. The outer sleeve is fixed on a reinforcement cage of an underground continuous wall, and the axial direction of the outer sleeve is arranged at an angle with the extension direction of the underground continuous wall. Both ends of the outer sleeve are exposed to the reinforcement cage, and a heading channel is arranged in the outer sleeve and penetrates the outer sleeve along the axial direction of the outer sleeve. The inner sleeve is arranged in the outer sleeve and is used for plugging the heading channel. The inner sleeve is detachably connected with the outer sleeve. The concrete of the underground continuous wall covers the outer sleeve and the inner sleeve. The door hole is preset on the underground continuous wall. Before the heading machine enters and exits the hole, the inner sleeve is removed, and the heading machine enters and exits the hole through the heading channel in the outer sleeve. Compared with the prior art, the door hole can quickly break the door hole when entering and exiting the hole, improves the construction efficiency, and reduces the safety risk.

The utility model discloses magnetic shoe polishing equipment, belongs to the technical field of magnetic shoe processing, and aims to solve the problems that a magnetic shoe in the prior art is of an arc-shaped structure, the polishing angle adjustment of the magnetic shoe is limited only by overturning, and a single arc-shaped surface cannot be completely polished at a time. Comprising a polishing table, a supporting rod, a polishing mechanism and a supporting frame, the supporting rod is horizontally arranged in the polishing table, and rotating shafts are rotationally mounted on the two sides of the middle of the supporting rod correspondingly; the supporting frame is of an L-shaped structure and fixed to the upper surface of the polishing table, one end of the supporting frame is fixedly connected with the polishing table, the other end of the supporting frame is connected with the polishing mechanism, and the polishing mechanism is arranged above the polishing table in a suspended mode and corresponds to the rotating shaft. The polishing mechanism comprises a telescopic air cylinder, a fixing frame, a swing rod and a polishing wheel. According to the magnetic shoe polishing equipment, the inner arc surface and the outer arc surface of the clamped magnetic shoe can be polished, the one-time polishing efficiency is high, the fitting degree of the polishing wheel and the inner arc surface and the outer arc surface of the magnetic shoe is high, and the polishing quality is high.

The invention provides a laser welding method for a liquid cooling plate shell of a new energy automobile. The laser welding method comprises the steps that a welding assembly tool is positioned; fixing the liquid cooling plate profile and the sealing plate on a welding assembly tool; a welding system is set, welding parameters and welding waveforms are determined, and the welding waveforms comprise the pulse laser welding pulse waveform and the laser welding pulse waveform at the light receiving position; adjusting a laser head angle, a welding gun angle and a shielding gas copper nozzle angle; and the liquid cooling plate profile and the sealing plate are welded through pulse laser of the pulse laser welding pulse waveform to obtain a welding seam, the laser receiving position is stopped at the tail end of the welding seam, the laser welding pulse waveform at the laser receiving position is used for adjusting the tail end of the welding seam, a liquid cooling plate shell is obtained, and welding is stopped. The problem of welding deformation can be effectively avoided, the welded liquid cooling plate is pressed to be qualified, the situation of air leakage is avoided, and the product percent of pass is increased.

The utility model provides a connecting device for building heating and ventilation pipelines, which comprises a first pipeline, one side of the first pipeline is connected with a first sealing ring, one side of the first sealing ring is connected with a second sealing ring, one side of the second sealing ring is connected with a second pipeline, and the other side of the second pipeline is connected with a second pipeline. Positioning shells are connected to the two sides of the second pipeline, connecting assemblies are arranged in inner cavities of the positioning shells and used for conveniently connecting, mounting, maintaining and dismounting the first pipeline and the second pipeline, a through hole is formed in an inner cavity of the first pipeline, fixing blocks are connected to the two sides of the first pipeline, and each connecting assembly comprises two pull rings; pull rods are slidably inserted into inner cavities of the pull rings, and one sides of the pull rods penetrate into an inner cavity of the positioning shell and are connected with first clamping blocks. The connecting device for the heating and ventilation pipeline of the building solves the problem that an existing device does not have the function of conveniently installing, connecting and maintaining the heating and ventilation pipeline.

The utility model discloses a hogging moment steel bar protective layer and floor thickness double-control assembly which comprises a support, mounting grooves are symmetrically formed in the two opposite sides of the periphery of the upper portion of the support, and the mounting grooves are used for mounting upper hogging moment steel bars; the reinforcing steel bar limiting clamping pieces are installed on the installation grooves in a sliding mode and used for limiting the upper-layer hogging moment reinforcing steel bars and preventing the upper-layer hogging moment reinforcing steel bars from being disengaged upwards; one end of the reinforcing limiting piece is an upper limiting piece of a connected structure, and the other end of the reinforcing limiting piece is a lower limiting piece of a connected structure; wherein the reinforcing limiting pieces are arranged on any side or multiple sides of the support; and the other end of the reinforcing limiting piece is connected with the lower hogging moment steel bar. The assembly is simple in structure and novel and reasonable in design, prevents displacement of the steel bars, serves as a floor thickness reference, controls the floor thickness and reduces the thickness deviation of a protective layer.

The invention relates to the technical field of diffusion plates, in particular to an inert gas foamed quantum dot diffusion plate and a preparation process, original single-layer extrusion is changed into three-layer extrusion, diffusion plate particle extrusion is performed on the upper layer and the lower layer, quantum dot particle extrusion is performed on the middle layer, and foaming treatment is performed while extrusion of the upper layer and the lower layer is performed. The raw materials on the upper surface and the lower surface of the quantum dot diffusion plate are in a bubble state, so that the brightness of the diffusion plate is improved, the density of the diffusion plate is reduced, the usage amount of the raw materials is reduced, the cost is reduced, the research on the foamed quantum dots can replace an original QD film + DP structure, the assembly time is saved, the installation steps are reduced, and the production efficiency is improved. Compared with the prior art, the diffusion plate has the advantages that the effect of reducing the fatigue degree of staff is achieved, the priori of a picture is improved after assembly, in addition, the prepared diffusion plate can be matched for multiple times and is higher in compatibility, and the technical problems that most of existing diffusion plate extrusion modes are single-layer extrusion and cannot be compatible with more models and types are solved.