When the addon teeth are inside and outside, use the big pin stick to fix the inner teeth
When installing the bucket teeth of the excavator, first insert the bucket teeth installation department into the bucket teeth cavity, and ensure that the top of the bucket teeth installation department and the bottom of the bucket teeth cavity contact, so in the case of tooth seat wear, the pin and the bucket teeth contact surface is always stressed.Insert the pin from the pin hole of the bucket tooth, when the pin fastener on the pin goes to the tooth base, the pin is unable to move forward due to resistance, at this time, hit the pin with a hammer, the pin fastener squeezes the elastic part under the squeeze of the side wall of the mount groove and moves to the pin cavity, so that the pin can continue to move forward.When the card firmware moves to the installation port, the card firmware is reset to the initial position under the elastic action of the elastic parts and the card is connected to the installation port. At this time, the pin is completely fixed between the tooth base and bucket teeth.
In the bucket tooth of the excavator, the fastener includes the fastening part and the lead-in part formed by outward extension of both ends of the fastening part. The fastening part is stuck in the installation port, and the end face of the leading-in part is tightly attached to the side wall of the mounting groove of the tooth seat.
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In the bucket tooth of the excavator, the end face of the fixed part is flat.When the pin between the tap to the seat and bucket tooth, by extrusion elastic piece, the end face of the ministry of solid two CARDS and tooth installation slot wall fit closely together, at the same time the bottom, with two bucket teeth pin hole wall of the pin close contact, makes the four surface with workpiece force each other all the time, guarantee the bucket tooth to produce a force along the axial direction of bucket teeth.
Post time: Aug-06-2019