56results about How to "Won't throw" patented technology

The invention relates to the field of sorting and transporting, and discloses a sorting and transporting device capable of conveying cargoes in the middle and facilitating turning of the cargoes. The sorting and transporting device capable of conveying the cargoes in the middle and facilitating turning of the cargoes comprises at least one fixed sorting unit and a plurality of rotary sorting units, wherein any rotary sorting unit is formed by connecting multiple sorters; any sorter is provided with a rolling wheel; the rolling wheels horizontally sleeve the tops of main bodies; the main bodies are arranged on a base and can rotate relative to the base; and the rotating angles of the main bodies in one same rotary sorting unit are equal. By controlling the rotating angles of the rolling wheels in each group of rotary sorting units, the centering function of the cargoes in the linear transportation process is realized; when the cargoes turn, through the cooperation of the fixed sorting units and the rotary sorting units, the cargoes cannot be thrown out of the transporting device in the turning process, and the high transportation speed is still kept when the cargoes enter the turning process; and according to the sorting and transporting device, by changing the rotating angles of the sorters in the rotary sorting units, the cargoes can be ensured to be stable on the device in the transporting process and cannot fall out of the device.

The invention discloses a chip friction clutch. A center through hole of an extension part of the axial end wall in a cavity of a clutch outer cover is a step hole. A first step section of the step hole is a small-diameter section. The hole wall of the small-diameter section is sleeved on a hollow cylinder which extends axially on a driving disc so as to form a ring-shaped groove between the inner wall of a second step section of the step hole and the extension end of the hollow cylinder. The center through hole of the clutch outer cover is covered by an end cover which is formed by carrying out drawing punch forming on a steel plate. The extension end of an axial extension part of the outer peripheral wall of the end cover, which extends toward the cavity of the clutch outer cover, is ininterference fit in the ring-shaped groove. A radial extension part which extends radially outwards and turns back and is formed on the axial extension part of the outer peripheral wall of the end cover is clamped and fixed in a third step section of the step hole of the clutch outer cover so as to form labyrinth sealing surfaces with a plurality of turns on the junction surfaces between the end cover and the driving disc and between the end cover and the clutch outer cover, wherein the third step section is a big-diameter section. The clutch can prevent machine oil from being thrown out of the junction surfaces, and the production cost of the clutch can be reduced.

The invention relates to a quake-proof cradle for infants, comprising a cuboid external frame, an inner layer bed body, an arc-shaped protective cover, a rotating square frame, a triggering device and a transmission device. The cuboid external frame is welded into a cuboid framework by stainless steel tubes and the upper surface thereof is provided with a movable bearing beam capable of opening and closing; the central parts of the frameworks at the symmetrical surfaces of the cuboid external frame are fixedly provided with the bearing beams; two opposite sides of the rotating square frame are arranged on the bearing beams of the cuboid external frame through the bearings; two opposite sides of the inner layer bed body are arranged on the rotating square frame through the bearing; the mounting connection lines of the bearings on the bearing beams and the bearings on the rotating square frame are intersected vertically; the transmission device is arranged below the inner layer bed body; the wireless signals of a vibrating sensor can start a transmission system for closing the arc-shaped protective cover immediately; and the vibrating sensor in the triggering device is arranged at the bottom of the cuboid external frame. The quake-proof cradle for infants uses the self stable inertial system and the arc-shaped protective cover which is fast pop-out for temporarily and directionally protecting the infants from the earthquake disasters.

The invention relates to the field of automatic assembly, in particular to an automatic knob assembly device for bolts and nuts, comprising an assembly table, an automatic assembly device arranged on the assembly table, and a bolt vibration plate, a nut vibration plate and a flat washer surrounding the assembly table. Vibrating plate and rubber pad vibrating plate, the side of the assembly table is also equipped with a first robot for feeding nuts and a second robot for feeding bolts, flat washers and rubber pads. The automatic assembly device includes a bolt positioning mechanism and a nut assembly mechanism , the bolt positioning mechanism and the nut assembly mechanism are both arranged on the assembly table, and the nut assembly mechanism is also located below the bolt positioning mechanism. The present application realizes the automatic adjustment of the bolt and the nut through the cooperation between the bolt positioning mechanism and the nut assembly mechanism. Assembly, and the simultaneous assembly of multiple bolt sets is completed, which improves assembly efficiency.

The invention provides a hinge structure of a rice cooker and the rice cooker. The hinge structure of the rice cooker comprises a shell, a cover body, a hinge shaft and an elastic piece, wherein a hinge groove is formed in the edge of the shell; a hinge rack is arranged at the inner side of the edge of the cover body and the hinge rack is perpendicular to the surface of the cover body; the hinge shaft is fixedly arranged in the hinge groove and the cover body is in hinged connection to the shell by virtue of the hinge rack and the hinge shaft; the elastic piece is arranged on the hinge shaft; the elastic piece comprises a first elastic end and a second elastic end; the first elastic end is fixedly arranged on the cover body; and the second elastic end is fixedly arranged in the hinge groove. The hinge structure of the rice cooker provided by the invention is applicable to the rice cooker which is provided with the ultra-thin cover body; and moreover, the hinge structure is free from a cleaning dead angle, so as to facilitate users to clean the product (the rice cooker).

The invention discloses a wire collection jig. The wire collection jig comprises a base and a connection plate, and the connection plate is arranged above the base. The wire collection jig is characterized in that a collection frame is arranged before the connection plate; a motor output shaft penetrates through the connection plate and is connected with the center of the collection frame; an air cylinder is arranged on the top of the connection plate; a fixing seat is arranged on the collection frame; the top of a rotating arm is movably connected to the interior of the fixing seat through a pin shaft; a pressing block is connected to the front end of the top of the rotating arm; the rear end of the rotating arm is connected with an air cylinder rod of the air cylinder. The wire collection jig solves the problem that when wires are placed in the collection frame, and the collection frame is rotated to collect the wires, the wires will be possibly tossed out of the collection frame because of being not positioned in the rotating process, and the collection frame can not continue rotating to collect the wires; meanwhile, the tossed wires are very difficult to untangle again because of being wound together. The wire collection jig is simple in structure, convenient to use, and capable of positioning the wires to the interior of the collection frame and ensuing that the wires will not be tossed out of the collecting frame.

The invention provides a cultivation device for sprout vegetables. The device comprises a transparent barrel body, and an upper cover and a base which are movably connected with the upper and lower edges of the transparent barrel body, and is characterized in that the base is welded with a spiral support frame which extends upwards and is laid with a culture medium, and the culture medium is a sponge or a non-woven fabric. Through the cultivation device for sprout vegetables, the purpose of miniaturization of the cultivation device can be achieved.