Excavator bucket tooth pin loader

Abstract

The invention discloses an excavator bucket tooth pin loading and unloading device. The excavator bucket tooth pin loading and unloading device comprises an assembly frame, a reverse pushing frame and a tooth pin bearing pipe, wherein the tooth pin bearing pipe is arranged and fixed in round holes of the assembly frame; a small round pipe of the tooth pin bearing pipe is aligned with an advance hole of the assembly frame; and the reverse pushing frame is put in a front upper long hole, a front lower long hole, a rear upper long hole and a rear lower long hole of the assembly frame, so that an upper bearing frame plate of the reverse pushing frame is put on the top surface of the assembly frame; and a lower bearing frame plate of the reverse pushing frame is put on the bottom surface of the assembly frame. The excavator bucket tooth pin loading and unloading device has the beneficial effects that the excavator bucket tooth pin loading and unloading device is put among three bucket teeth; bucket tooth pins are put in the small round pipe of the tooth pin bearing pipe and are aligned with the advance hole of the assembly frame; a reverse pushing screws is rotated ceaselessly by using a spanner; the reverse pushing screw holds out against the rear side plate of the assembly frame, so that the reverse pushing frame holds out against the bucket tooth pin to advance the tooth pin bearing pipe; then the reverse pushing screw is loosened; a steel cylinder is put in the tooth pin bearing pipe, and the reverse pushing screw is rotated so as to push the steel cylinder into the tooth pin bearing pipe; the steel cylinder is put in the tooth pin bearing pipe again, and the reverse pushing screw is rotated; and recycling like this till the bucket tooth pins are installed. The excavator bucket tooth pin loading and unloading device is simple and practical and is a necessary tool for an excavator user.

Description

technical field [0001] The invention relates to an excavator accessory installation tool, in particular to an excavator bucket tooth pin loader and unloader. Background technique [0002] The bucket teeth of the excavator are vulnerable parts and must be replaced frequently. To replace the bucket teeth, the bucket tooth pins must be loaded and unloaded. Hammer knocks in and out, and the distance between bucket teeth is relatively small. It is inconvenient to use a hammer to knock in and out the bucket tooth pins of excavator bucket teeth. Therefore, a special tool for loading and unloading bucket tooth pins is required. Contents of the invention [0003] In order to solve the above existing problems, the present invention provides a bucket tooth pin loader and unloader for an excavator that pushes back the bucket tooth pin. [0004] The technical scheme adopted by the present invention is that a loader and unloader for bucket teeth pins of an excavator is made of steel ma...

AI Technical Summary

Problems solved by technology

[0002] The bucket teeth of the excavator are vulnerable parts and must be replaced frequently. To replace the bucket teeth, the bucket tooth pins must be loaded and unloaded. Hammer knocks in and out, and the distance between bucket teeth is relatively small. It is inconvenient to use a hammer to knock in and out the bucket tooth pins of excavator bucket teeth. Therefore, a special tool for loading and unloading bucket tooth pins is required.

Images