4results about How to "Avoid Work Injury" patented technology

The utility model discloses a wood packaging box compression resistance and impact resistance detection device which comprises a bottom plate, an adjusting plate is arranged on the upper surface of the bottom plate, a sliding groove is formed in the surface of the adjusting plate, a lead screw is rotationally connected in the sliding groove in a limited mode, and one end of the lead screw movably penetrates through the side wall of the adjusting plate and then is connected with the power output end of a servo motor. A sliding block is connected to the outer side of the lead screw in a sleeving mode, two shifting plates are symmetrically and fixedly arranged on the surface of the sliding block, and the wooden packaging box arranged on the upper surface of the bottom plate is shifted through the two shifting plates which are adjusted in a moving mode, so that the wooden packaging box can be conveniently taken out under the condition that manual contact is not needed. The wooden packaging box is placed on the upper surface of the pressure meter or the detected wooden packaging box on the upper surface of the pressure meter is taken out, so that the problem of industrial injury possibly caused by descending of the striking hammer due to equipment failure is avoided.

The utility model relates to a tray, concretely is a kind of anti-static porous ventilative wear-resisting non-chip tray, the tray includes tray main body, anti-chip hardware insert and indicates loading product state color block, tray main body includes the disc body in cuboid, is formed with accommodating groove in the upper end surface of disc body, is provided with multiple different size ventilative round hole in accommodating groove, multiple assembly clamping holes are arranged in the edge position of disc body in accommodating groove, inverted hook clamping block is arranged in the periphery of disc body, wherein anti-chip hardware insert is arranged in the edge position of tray main body, and anti-chip hardware insert includes support strip.The anti-static porous ventilative wear-resisting non-chip tray, TN / STN / FSTN / TFT liquid crystal display module on its tray, TP touch screen module, OLED display module, Minoled module maximumly reduce the adhesion of Partical, greatly reduce the pollution received by dust-free clean room, improve the yield and efficiency of non-foreign matter assembly.

The utility model discloses a feeding mechanism for relay soldering tin, which comprises a fixing jig for positioning a product, a fixing seat is arranged below the fixing jig, the fixing jig is detachably connected with the fixing seat, the fixing seat and the fixing jig are respectively provided with a positioning groove, a positioning pin is arranged in the positioning groove, and the positioning pin is detachably connected with the fixing seat. The feeding mechanism can be suitable for products of different models, and the overall applicability is improved.

The utility model discloses a crankshaft machining and polishing device. The crankshaft machining and polishing device comprises a workbench, a moving mechanism and a rotating mechanism are arranged at the upper end of the workbench, a fixing frame is arranged at the upper end of the moving mechanism, the fixing frame is fixed to a polishing mechanism, the polishing mechanism comprises a rotating motor, the output end of the rotating motor is connected with a rotating wheel, the rotating wheel is connected with an abrasive belt, and the abrasive belt is connected with the rotating motor. A downward pressing assembly is arranged on the upper end face of the fixing frame and comprises a threaded rotating rod, and a pushing plate is installed at the lower end of the threaded rotating rod. According to the crankshaft machining and polishing device, local abrasive belts can be tightly attached to the crankshaft through the downward pressing assembly, gaps are prevented from being formed between the abrasive belts and the crankshaft, in the actual use process, the threaded rotating rod is rotated to drive the pushing plate to press downwards, and compared with manual handheld pressure adjustment, the polishing efficiency is greatly improved. In this way, the abrasive belt can be better attached to the crankshaft, and therefore the better polishing effect is achieved.