88results about How to "Avoid jacking" patented technology

The invention provides a multifunctional logistics tray, an adjustment tool and an adjustment method, belongs to the technical field of logistics equipment, and solves the problem that the bottom structure of an existing tray cannot be adjusted. The multifunctional logistics tray comprises a supporting plate and roller mechanisms, wherein the roller mechanisms comprise universal rollers and main guide rods. The multifunctional logistics tray further comprises auxiliary guide rods, an upper adjustment plate and a lower adjustment plate; an upper guide hole is formed in the upper adjustment plate; the auxiliary guide rod is arranged inside the upper guide hole in a penetrating manner; a lower guide hole is formed in the lower adjustment plate; the main guide rod is arranged inside the lowerguide rod in a penetrating manner; the multifunctional logistics tray further comprises a baffle plate and an adjustment sleeve with an adjustment hole; an adjustment ring is fixed at the front end ofthe adjustment hole; the multifunctional logistics tray further comprises a screw nut embedded inside the adjustment hole; a limiting groove is formed in the outer wall of the screw nut; a limiting block is arranged on the inner wall of the adjustment sleeve; the multifunctional logistics tray further comprises an adjustment rod embedded inside the screw nut; the multifunctional logistics tray further comprises a screw rod, the rear end of which is fixed with the front side surface of the upper adjustment plate; an adjustment seat is fixed on the top surface of the lower adjustment plate; andan adjustment groove is formed in the bottom surface of the upper adjustment plate. The tray provided by the invention can adjust the bottom structure of a supporting plate under the condition of placing a transfer basket.

A screw squeezing type juicer comprises a base, a container shell and an upper cover. The container shell is assembled on the base, the upper cover is assembled on the container shell, a driving mechanism is arranged on the base, a feed inlet is arranged on the upper cover, a liquid outlet and a residue outlet are arranged on the container shell, a screw and a filter screen are arranged in the container shell, a juice collecting cavity is formed between the filter screen and the container shell, and a juicing cavity is formed between the screw and the filter screen; a rotary shaft is arranged in the center of the screw and is connected with a power output shaft of the driving mechanism; the liquid outlet is communicated with the juice collecting cavity, and the residue outlet is communicated with the bottom of the filter screen; and a residue discharge channel is arranged at the bottom of the container shell, residue pushing teeth which extend into the residue discharge channel are arranged at the bottom of the screw, and a residue discharge outlet of the residue discharge channel is communicated with the juice collecting cavity. The screw squeezing type juicer has the advantage that residues can be prevented from being accumulated on the lower side of the screw.