The pneumatic railway tamping machine is powered by compressed air and is relatively light. It is suitable for tamping medium-sized casting sand molds, and can also be used for concrete and brick blanks.
At present, railways mostly use the structure of sleeper gravel track bed, which has a characteristic that it needs a railway tamping machine at regular intervals (depending on the frequency of the train) for tamping operation (the crushed stone that is about to be squeezed is refilled to the The tamping cycle of the high-speed trunk line is 3 to 6 days. Before the speed of our railway is increased, the tamping operation vehicle and hydraulic railway tamping machine are mainly used for tamping (need to walk on the line); The operation interval is shortened (the shortest is 5 minutes), and large-scale machinery can no longer be engaged in daily operation and construction. The portable and efficient portable internal combustion railway tamping machine has become the best tamping construction tool.
In addition, the engine must be turned off, the engine must be stopped, and the battery switch must be turned off when the tamper is being repaired and maintained. When the railway tamping machine stops on the uphill and downhill sections, it must be braked manually. When working around the railway tamping machine, it must be confirmed that the device is securely locked, the engine has been shut off, the oil pressure has been unloaded, and that the tamping device will no longer move.
