4results about How to "Prevent material leakage" patented technology

The utility model relates to spiral material distributing equipment technical field discloses a kind of equipment of material double helix distribution, including equipment main body;Equipment main body bottom end is equipped with several discharge gates, several discharge gate bottom end outside is equipped with extension assembly, several discharge gate side is equipped with fixed plate, and fixed plate is fixedly connected with equipment main body bottom, and fixed plate bottom end is evenly equipped with several locating grooves;Every extension assembly includes first extension frame, and first extension frame is sleeved in the periphery of discharge gate, and first extension frame inside is fixedly connected with first guide block, and first extension frame outside is equipped with second guide slot, and operator can flexibly adjust the extension length of extension assembly according to the height of different processing equipment feed inlet, to change the effective height of discharge gate, effectively reduce the spacing between discharge gate and processing equipment feed inlet, avoid the material leakage phenomenon caused by material falling distance too long, greatly reduce the waste of material resources, reduce production cost.

An automatic control discharge valve, a leak-proof valve is arranged in a discharge pipe, the leak-proof valve closes or opens the discharge pipe according to a signal instruction to form a material outward discharging state, and the discharged material enters a discharging groove; the leak-proof valve is a telescopic structure, a valve sealing surface is located at a position opposite to a pipe orifice of the discharge pipe, when the valve sealing surface is protruded, the valve sealing surface covers the pipe orifice of the discharge pipe to close the discharge pipe; an advantage is that a sealing structure can effectively prevent the material from being clamped between the pipe and the valve during the closing process, thereby avoiding the material leakage phenomenon caused by the closing failure; through the connection of corresponding sensors and signals, unmanned material collecting and cleaning can be realized under the instruction of a control system, and the machine operation is not needed, traditional selected shape production is not continuous, manual operation is repeated, time is consumed and the like problems are solved, material mixing and the like errors caused by human errors can be avoided, and the stability and precision of production are ensured; the precision is high, the structure is simple, the wearing parts are few, and the maintenance is simple.

The utility model discloses a circular product connecting rod distributing device for automatic practical teaching. The device comprises a product conveying belt and a first vacuum chuck arranged at a product fixing station. The device is characterized by further comprising a product transferring assembly and a pneumatic distributing mechanism. The product transferring assembly comprises a second vacuum suction cup, a first pneumatic executing mechanism used for driving the second vacuum suction cup to do reciprocating motion in the vertical direction, and a second pneumatic executing mechanism used for bearing the first pneumatic executing mechanism and the second vacuum suction cup and driving the first pneumatic executing mechanism and the second vacuum suction cup to do reciprocating motion in the left-right direction. The second vacuum suction cup can move between the picking position on the product conveying belt and the placing position of the first vacuum suction cup. The pneumatic distributing mechanism is arranged on one side of the product conveying belt, located on the upstream of the picking position and used for selectively blocking or releasing the products. Through cooperative work of all the components, ordered material distribution, accurate picking and stable transferring of round products can be achieved.

The charging device of the plasticizing charging machine comprises a shell, a vibration main shaft and stirring blades, a circular-truncated-cone-shaped stirring cavity is formed in the shell, a cylindrical discharging opening is formed in the lower end of the stirring cavity, an upper cover is arranged at the upper end of the shell, and a vertically-through mounting hole is formed in the middle of the upper cover; a stirring blade transmission assembly is arranged at the upper end of the mounting hole, the stirring blade is connected with the lower end of the stirring blade transmission assembly, an upper closing plate is arranged at the position, located above the stirring blade transmission assembly, of the upper end of the upper cover, and the middle of the upper closing plate is sleeved with a vibration assembly which vibrates up and down. The lower end of the vibration spindle penetrates through the stirring cavity and is located in the middle of the discharging port, the inlet, close to the discharging port, of the vibration spindle is sleeved with a second discharging blade, and the outlet, close to the discharging port, of the vibration spindle is sleeved with a first discharging blade. The stirring assembly, the vibration main shaft and the vibration assembly are combined, and efficient stirring and guiding of materials in the stirring cavity are achieved.