Oil seal replacement tool

Abstract

The invention provides an oil seal replacement tool which is used for replacing an oil seal installed between a shell and a transmission shaft. The oil seal replacement tool comprises an oil seal disassembling component which is used for disassembling the oil seal. The oil seal disassembling component comprises a first body, a first shaft hole, a hook claw and a first driving part, wherein the first shaft hole is formed in the first body, and the first shaft hole is configured to hold the transmission shaft in the oil seal disassembling process; the hook claw is arranged at the first end of the first body and is configured to stretch into a gap between the shell and the transmission shaft in the oil seal disassembling process so that the pressure can be applied to the oil seal through the hook claw to damage the oil seal, and the hook claw hooks the damaged oil seal to bring the oil seal out of the gap when the hook claw retreats from the gap; and the first driving part is arranged on the first body and is configured to drive the hook claw to apply the pressure to the oil seal so as to damage the oil seal, rotate the hook claw to hook the damaged oil seal and drive the hook claw to drive the oil seal to retreat from the gap in the oil seal disassembling process. The provided shaft seal replacement tool is beneficial to improve the replacement efficiency of a shaft seal.

Description

Technical field [0001] The present disclosure relates to the technical field of cigarette manufacturing equipment, and more particularly to a oil seal replacement tool. Background technique [0002] The cigarette delivery system is used to transport tobacco. Such as figure 1 with figure 2 As shown, the tobacco delivery system includes a spider hand mechanism 1, a transfer arm 2, an claw 3, a transmitted guide rail 4, and a recessor to the cigarette measuring drum. When the smoke delivery system is delivered to the smoking, the spider hand mechanism 1 is rotated in a clockwise direction under the driving of the main drive, and a number of conveyor arm 2 is installed on the spider hand mechanism 1, and the transfer arm 2 is driven by the transmission axis of the transfer arm 2. Drive, each of the transport arm 2 is equipped with claws 3. The transfer arm 2 is rotated counterclockwise according to its own rotary center, and the jaw 3 on the transfer arm 2 is also switched back in th...

AI Technical Summary

Problems solved by technology

In order to prevent oil from seeping out, the spider hand mechanism 1 is equipped with oil seals at various corresponding parts, and the oil seal 7 installed on the transmission shaft 6 of the transmission arm 2 is mainly to prevent the oil from seeping out and contaminating the transmission arm 2, thereby polluting the smoke. cigarettes, resulting in cigarette quality problems

[0004] It can be seen from the figure that the transmission arm 2 needs to be removed before the oil seal 7 can be removed to remove the oil seal. The oil seal 7 on the transmission shaft 6 is installed in a special position, and the front end of the transmission shaft 6 protrudes, which cannot be done well with existing tools. After completing the disassembly and assembly of the oil seal 7, the transmission shaft 6 is usually disassembled and replaced, but the workload of disassembling the transmission shaft 6 is large and the efficiency is low

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