10 results about "Dual injection" patented technology

This application discloses a method for manufacturing a single-dual injection die casting machine, which includes a head plate, a lower material injection frame, and an injection unit. The head plate and the lower material injection frame are fixed at a distance from each other. When there is one injection unit, the injection unit is attached to the center of the lower material injection frame so that it connects to the connection port in the center of the head plate. When there are two injection units, the injection units are symmetrically attached to both sides of the lower material injection frame so that they connect to the connection ports on both sides of the head plate. The head plate design method can be used to design head plates used in manufacturing the above-mentioned single-dual injection die casting machine. A beneficial effect of this application is that, compared to the conventional two independent methods of single die casting and dual die casting, this application can achieve two modes, single injection and dual injection, by simply changing the number of injection units, which can be independently adjusted according to actual production needs. This effectively broadens the application scope of this application and effectively reduces production costs.

The utility model relates to the field of injection molding machine discloses a kind of double-injection structure of automatic translation switching, including fixed mould plate and bearing platform, two injection platforms are arranged in parallel on bearing platform, and two injection platforms are each guided and slippage on bearing platform along injection direction, bearing platform is guided and slippage on body along perpendicular to injection platform injection direction, the movement of injection platform is controlled to whole shift oil cylinder, the movement of bearing platform is controlled to translation oil cylinder, positioning module for realizing accurate positioning when injection platform switching is arranged between body, bearing platform, fixed mould plate and injection platform, positioning module includes translation limiting block being arranged on the both sides of bearing platform on body, on-off structure being connectable or disconnectable between the piston rod end of whole shift oil cylinder and fixed mould plate and whole shift limiting block being arranged on bearing platform and limiting the maximum stroke of injection platform retreat, the double-injection structure can be automatically and accurately switched in subsequent after completing initial debugging, time-saving and labor-saving.

The invention discloses a multi-point single-point gas-liquid double-injection methanol engine. The multi-point single-point gas-liquid double-injection methanol engine is characterized in that an inlet of a gas inlet channel methanol gas rail is communicated with a first outlet of a methanol pump; the multi-point methanol nozzle group is arranged at the methanol gas rail of the gas inlet channel, and is used for spraying methanol liquid to a plurality of cylinder cover gas inlet channels corresponding to the multi-point methanol nozzle group; an inlet of the methanol evaporator is communicated with a second outlet of the methanol pump; an inlet of the gas methanol common rail is communicated with an outlet of the methanol evaporator; an inlet of the single-point methanol nozzle is communicated with an outlet of the gas methanol common rail; the single-point methanol nozzle is arranged on the methanol-air mixer and is used for spraying methanol gas into the methanol-air mixer, and the gas inlet end of the methanol-air mixer is communicated with the gas outlet end of the throttle valve; and the control system is in electrical data connection with the components. The methanol evaporation level can be improved by adjusting the injection amount of single-point injection of the air inlet channel, and the problem that the power and torque of a traditional methanol engine are difficult to improve due to insufficient evaporation heat is solved.

We provide a magnesium-aluminum dual injection die-casting machine and injection system. [Solution] The magnesium-aluminum dual injection die-casting machine includes a die-casting machine body, an injection module, and a melting module, wherein the injection module is mounted on the side of the die-casting machine body so as to be aligned linearly with the die-casting machine body, and the melting module is provided perpendicular to the die-casting machine body so as to be connected to the injection module, and the magnesium-aluminum dual injection system uses the magnesium-aluminum dual injection die-casting machine described above.

This invention provides a raw material addition mechanism for canned pork small intestine, relating to the field of raw material addition technology. It includes a feeding pipe with a spiral conveying rod rotatably connected inside. A motor is located on one side of the feeding pipe, and the motor's output end is fixedly connected to one end of the spiral conveying rod. An inlet pipe is located on the side wall of the feeding pipe. It also includes an injection mechanism, with two sets symmetrically arranged about the feeding pipe, each including a protective shell containing a flexible tube. A material extrusion ring is rotatably connected inside the protective shell, and the extrusion ring abuts against the surface of the flexible tube. Furthermore, it includes a start-stop mechanism, with two sets symmetrically arranged about the feeding pipe, each including a push rod with a push spring connected inside. This mechanism, through its alternating operation design of the dual injection mechanisms and start-stop control system, solves the efficiency bottleneck problem of traditional single-station intermittent production, achieving continuous and efficient raw material addition.

Provided are a dual injection system and a synchronization control method thereof. The system includes a primary injection system and a secondary injection system, where the primary injection system and the secondary injection system each include a speed injection oil circuit and a booster oil circuit; the speed injection oil circuit of the primary injection system and the speed injection oil circuit of the secondary injection system are arranged independently of each other; and the booster oil circuit of the primary injection system and the booster oil circuit of the secondary injection system each include an A-bridge valve group and are arranged in coordination with each other. The method is configured to perform a synchronization control on the primary injection system and the secondary injection system of the system.

The utility model provides a kind of tight coupling SCR mixer, including mixing pipe, mixing pipe includes air inlet, gas outlet and barrel pipe body, air inlet is located at one end of barrel pipe body, air inlet is used to be connected with supercharger gas outlet end, gas outlet is located at the other end of the barrel pipe body, the pipe wall of the barrel pipe body is provided with nozzle seat installation mouth, nozzle seat installation mouth is used to install nozzle seat, the inner chamber of the barrel pipe body is provided with flow guide baffle and cyclone vane, flow guide baffle is located between the air inlet and the nozzle seat installation mouth, cyclone vane is located between the flow guide baffle and the gas outlet, so that the airflow entering from the air inlet is first adjusted airflow direction by flow guide baffle to prevent airflow from blowing injection droplet to the inner wall of the barrel pipe body, then after forming cyclone gas by the cyclone vane and mixing with injection droplet, discharge from the gas outlet.The utility model also provides corresponding double-injection aftertreatment system.

The application discloses a double-injection-port injection molding machine and relates to the technical field of injection molding machines.The application comprises a machine body, and further comprises an injection mechanism, wherein the injection mechanism comprises two sliding seats symmetrically and slidingly arranged on the machine body, a screw extrusion rod is horizontally and rotatably arranged on each of the two sliding seats, two transmission pipes are symmetrically arranged on the machine body, and one end of each of the transmission pipes, which is away from the sliding seat, is an injection port.The application adjusts the initial position of the sliding seat through an adjusting assembly, and after the adjustment, the two sliding seats are simultaneously and oppositely moved through a driving assembly, so that the screw extrusion rod moves in the transmission pipe, the screw extrusion rod extrudes the raw material in the transmission pipe in the moving process, the raw material in the transmission pipe is extruded into the mold from the injection port, and the batch injection of two molds is simultaneously realized, so that the working efficiency is improved.

This application discloses a magnesium aluminum dual injection die casting machine and injection system, the magnesium aluminum dual injection die casting machine including a die casting machine body, an injection module, and a melting module, the injection module is attached to the side of the die casting machine body so as to be aligned in a straight line with the die casting machine body, the melting module is installed perpendicular to the die casting machine body so as to be connected to the injection module, and the magnesium aluminum dual injection system uses the above-mentioned magnesium aluminum dual injection die casting machine.

The invention provides a two-material injection molded part. The double-material injection molding part comprises a first material part and a second material part, the first material part is provided with a groove and a through hole, the groove has caliber change, and the through hole is located in the groove and penetrates through the groove; the second material piece is provided with a first bearing part, a second bearing part, a first connecting part and a second connecting part, the first bearing part leans against the inner surface of the first material piece, the second bearing part leans against the outer surface of the first material piece, and the first connecting part is connected with the first bearing part and the second bearing part from the upper edge of the first material piece; and the second connecting part penetrates through the through hole and is connected with the first bearing part and the second bearing part.