85results about How to "Reduce the difficulty of feeding" patented technology

The invention relates to a push-pull feeding device which comprises a fixture bottom plate, two supporting blocks, sliding rails, a sliding plate, a push-pull drive mechanism, limit pins and limit seats. The two parallel supporting blocks are fixed at the set positions on the fixture bottom plate, the sliding rails and the limit seats are arranged on the upper surfaces of the supporting blocks, the sliding rails are positioned on the outer sides of the limit seats, the sliding plate translates and slides through the sliding rails, guide blocks are arranged on the periphery of the sliding plate, and the push-pull drive mechanism and the limit pins are arranged on the bottom surface of the sliding plate. In the feeding process of a cylinder, the sliding plate translates and slides to the designated position, and the push-pull drive mechanism drives the limit pins to be inserted into or pulled out of the limit seats, so that the cylinder and a fixture are accurately positioned and clamped by translating and sliding of the sliding plate. The push-pull feeding device can solve the problems that when an existing engine cylinder is machined, the feeding process is strenuous, and the cylinder is not easily positioned when the pins are inserted, pin pulling is strenuous, and automobile production efficiency and safety are improved.

The invention belongs to the technical field of garbage recycling and the development and the utilization of biological energy sources and especially relates to a container type dry fermentation system. The convenience in charging and discharging is achieved through a manner that a stainless steel cover is matched with a wheeled movable dry fermentation device, and an opening of the movable dry fermentation device is used for charging and the discharging is carried out by directly withdrawing a bottom perforated baffle, wherein the stainless steel cover can vertically stretch out and draw back and is fixedly arranged on the ceiling of a fermentation room; the temperature control in a dry fermentation process is achieved through a temperature-controlling device built in the ground surface,meanwhile, a foam plastic board heat-insulating material is applied to the cover body, therefore, the temperature of the dry fermentation process is maintained; water grooves are paved on the ground surface along the bottom contour of the stainless steel cover, so that an anaerobic environment is guaranteed by using a water seal manner; and the leachate circulation is achieved through a leachate circulation system, i.e. a leachate collecting tank, pumps and spraying nozzles. According to container type dry fermentation system, the difficulty in the charging / discharging of dry fermentation canbe solved, meanwhile, the environmental conditions required for the dry fermentation process can be controlled, so that the efficiency of the dry fermentation is increased, and meanwhile, the transportation cost and the energy consumption are reduced.