30results about How to "Avoid being crushed" patented technology

The invention belongs to the technical field of pericarpium citri reticulatae machining, and discloses a negative pressure type pericarpium citri reticulatae drying device and method. The negative pressure type pericarpium citri reticulatae drying device comprises a box body, a hole is formed in the front face of the box body, and is in inner threaded connection with a box door, a material cylinder is mounted in the box body, the front face of the material cylinder is movably connected with a cylinder door through a hinge, the bottom end of the cylinder door is fixed to the outer wall of the material cylinder through a plug pin, according to the negative pressure type pericarpium citri reticulatae drying device, through a grinding cylinder, in cooperation with a compression spring, a falling gesture of the grinding cylinder is kept in the rotation process of a first air pipe and a second air pipe, meanwhile, a thread groove is used for conveying pericarpium citri reticulatae raw materials, a moving plate is used for moving the pericarpium citri reticulatae raw materials, stirring of the pericarpium citri reticulatae raw materials can be achieved so as to help the pericarpium citrireticulatae raw materials to be evenly heated, meanwhile, the grinding cylinder continuously grinds the pericarpium citri reticulatae raw materials in the rotating process, cell structures of the pericarpium citri reticulatae raw materials can be damaged, the pericarpium citri reticulatae raw material water greatly losses, and the drying speed of the pericarpium citri reticulatae raw materials canbe quickened.

The invention discloses a screen pointing device and testing equipment, which comprises a dark room arranged along the circumference of the screen and a screen installation opening connected with the dark room, and the screen to be tested partially extends into the dark room through the screen installation opening. The dark room is provided with an external light source for illuminating the screen part located in the dark room. The invention can realize fast lighting of a type of special display panel (1. cannot emit light by itself, and 2. does not have conduction and lighting through other components), and realizes the detection of various performances of this type of display panel.

The invention provides a winding and unwinding device and an air conditioner. The winding and unwinding device comprises a pedestal, a winding roll and an elastic element, wherein the pedestal comprises a shaft body; the winding roll comprises a first baffle plate and a winding baffle plate for winding a cable; the first baffle plate is provided with a first through hole; the shaft body penetrates through the first through hole; the winding roll is connected with the pedestal through the shaft body in a pivoting manner; the winding baffle plate is arranged on the first baffle plate; one end of the elastic element is fixedly connected with the shaft body, and the other end of the elastic element is connected with the winding roll. By using the winding and unwinding device, automatic winding of the cable can be realized, and the cable is wound on the winding baffle plate without moving randomly, so the situation that the cable moves out of a shell of an electrical appliance to be crushed is avoided, the cable is protected, and a display, a control panel or a turnover cover can be accurately closed.

The invention relates to a walking rotary multi-point truck unloader. The walking rotary multi-point truck unloader comprises a transverse guide rail arranged on the horizontal ground, two underground stock bins arranged at the left side and the right side of the transverse guide rail and under the horizontal ground, a walking base arranged on the transverse base, a rotary platform arranged above the walking base, a turnover platform with a tail end rotatably arranged on one end of the rotary platform through a spindle I and a truck arresting device arranged on the turnover platform for preventing the truck from sliding in a heeling condition; a walking power device is used for driving the walking base to move left or right to one of the underground stock bins; and then a rotary power device is used for driving the rotary platform to rotate and rotating the tail part of the truck to be above the underground stock bin, a turnover power device is used for driving the turnover platform to turn over so that the truck is in a heeling condition; under the effect of the gravity, the fine granulate material in the truck can be dumped into the underground stock bins to store.