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Wood chip machine, chip machine, wood chip crusher can be processed, pine, miscellaneous wood, jackwood, fir, raw bamboo, due to the compact structure, small footprint, good chip quality, low power consumption, and suitable for flow The operation is widely applicable to the preparation section of small and medium-sized particleboard and fiberboard production enterprises, and can also be used for the production of commercial wood chips by individual households.
The machine is especially suitable for the processing of wood chips in edible fungus culture medium, mainly composed of chip cutting device, crushing device and fan. The wood chips after cutting by the chip cutting device have small particle size, can be sent to the pulverizing device for further pulverization without drying, and the pulverized wood chips are sent to the collecting place by the fan.
The fan is tested by dynamic balance. Because of its high speed, it has a high balance requirement. Especially the impeller of the fan is very sensitive to the imbalance of the outer circumference, but the slight imbalance of the heart is not required. Very high. According to this feature, the failure of the impeller can be repaired by the following methods:
1. If the rivet head of the impeller is worn, it can be welded by welding the impeller body and the hub to return the worn rivet head to its original normal state.
2. In the case where fatigue cracks are likely to occur at the rivet holes, it is possible to weld the cracks with a new one that has not been used, but it is symmetrical about the axis of the impeller shaft, and the remaining welding rod of the crack is left in the crack. At the same place, a new electrode is used to repair the rivet hole crack. The remaining electrode after welding is as long as the remaining electrode when the symmetrical rivet is repaired to ensure that the weight of the weld repair is equal. If there is no crack at the symmetrical rivet hole, the electrode should be welded here to offset the newly added welding weight at the symmetry rivet hole crack. According to this method of symmetrical compensation, the crack can be repaired by welding.
3. A simple dynamic balance test of the impeller is also very simple. After the impeller is lifted up, move it by hand to make it gently rotate. If it does not reach the balance, it will stop at the lowest point and swing left and right. If there is a bias, you can spot weld on the opposite impeller, increase the weight to balance, or use the angle grinder to remove the weld marks of the heavy impeller, and balance can be achieved, so that the fan can be repaired and normal work. Note that in the repair process of the fan, it is not possible to use the spot welding of the electric welding to leave the welding mark on the impeller so as not to affect the balance of the fan impeller, and the repairing purpose is not achieved, resulting in greater loss.
The machine is especially suitable for the processing of wood chips in edible fungus culture medium, mainly composed of chip cutting device, crushing device and fan. The wood chips after cutting by the chip cutting device have small particle size, can be sent to the pulverizing device for further pulverization without drying, and the pulverized wood chips are sent to the collecting place by the fan.
The fan is tested by dynamic balance. Because of its high speed, it has a high balance requirement. Especially the impeller of the fan is very sensitive to the imbalance of the outer circumference, but the slight imbalance of the heart is not required. Very high. According to this feature, the failure of the impeller can be repaired by the following methods:
1. If the rivet head of the impeller is worn, it can be welded by welding the impeller body and the hub to return the worn rivet head to its original normal state.
2. In the case where fatigue cracks are likely to occur at the rivet holes, it is possible to weld the cracks with a new one that has not been used, but it is symmetrical about the axis of the impeller shaft, and the remaining welding rod of the crack is left in the crack. At the same place, a new electrode is used to repair the rivet hole crack. The remaining electrode after welding is as long as the remaining electrode when the symmetrical rivet is repaired to ensure that the weight of the weld repair is equal. If there is no crack at the symmetrical rivet hole, the electrode should be welded here to offset the newly added welding weight at the symmetry rivet hole crack. According to this method of symmetrical compensation, the crack can be repaired by welding.
3. A simple dynamic balance test of the impeller is also very simple. After the impeller is lifted up, move it by hand to make it gently rotate. If it does not reach the balance, it will stop at the lowest point and swing left and right. If there is a bias, you can spot weld on the opposite impeller, increase the weight to balance, or use the angle grinder to remove the weld marks of the heavy impeller, and balance can be achieved, so that the fan can be repaired and normal work. Note that in the repair process of the fan, it is not possible to use the spot welding of the electric welding to leave the welding mark on the impeller so as not to affect the balance of the fan impeller, and the repairing purpose is not achieved, resulting in greater loss.
