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Push-pull automatic reset device for cane grabbing machine

A technology of automatic reset and cane grabbing machine, applied in the field of cane grabbing machine, can solve problems such as danger and cause accidents, and achieve the effects of convenient installation and maintenance, simple and reliable structure, and guaranteeing safety.

Active Publication Date: 2016-08-17
XUZHOU KAT AGRI EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

This variable plunger pump has no neutral position, if the vehicle is suddenly started, it will appear unpredictable forward or reverse
It is very dangerous and even causes accidents

Method used

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  • Push-pull automatic reset device for cane grabbing machine

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Embodiment Construction

[0014] Such as figure 1 As shown, a push-pull automatic resetter for a sugarcane grabbing machine includes a cylinder body 5, a nut 3, a cover I8, a cover II12 and a push rod 2; There is a ring of bosses; the nut 3 is installed on the left end of the cylinder body 5, and a ring of bosses is arranged inwardly at the left end; the inner diameter of the boss of the nut 3 is smaller than the inner diameter of the cylinder body 5; the nut 3 is fixed with a fixed foot 11, which is L-shaped, one end of which is fixed on the nut 3, and the other end has a through hole for installation; cover I8 and cover II12 are in the shape of a cylinder with a boss at one end; the bosses of cover I8 and cover II12 are provided with through holes, in the cylinder The right end of the body 5 and the left end of the nut 3 have corresponding threaded counter holes; the cover I8 and the cylinder body 5, the cover II12 and the nut 3 are fixedly connected by screws 9 and elastic washers 10; the push rod 2...

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Abstract

The invention discloses a sliding automatic resetting device which enables a servo variable plunger pump in a sugarcane grasping machine closed type hydraulic walking system to return to a starting position, and belongs to the technical field of a sugarcane grasping machine. The device comprises a cylinder, a nut, a cover I, a cover II and a push rod. The nut is arranged at the left end of the cylinder, the cover I is coaxially disposed at the right end of the cylinder, the cover II is coaxially arranged at the left end of the nut, the push rod is arranged in the cylinder, the cover I and the cover II in a matched mode, the middle of the push rod is provided with a circle of middle boss, the left end of the push rod is provided with a threaded counter bore, an opening gasket I and a spring I are sequentially arranged on the position, on the left side of the middle boss, of the push rod, and a spring II and an opening gasket II are sequentially arranged on the position, on the right side of the middle boss, of the push rod. The device is simple and reliable in structure, convenient to install and maintain, and capable of being used for controlling advancing, backward moving, steering and parking of the sugarcane grasping machine.

Description

technical field [0001] The invention belongs to the technical field of cane grabbing machines, in particular to a push-pull automatic resetter for cane grabbing machines, which can automatically return the servo variable plunger pump in the closed walking hydraulic system of the cane grabbing machine to the initial position. Background technique [0002] The servo variable plunger pump in the closed walking hydraulic system directly drives the hydraulic motor to realize the two-way stepless speed change of the cane grabbing machine: forward, reverse, 1 / 2 wheelbase steering, parking. This variable plunger pump has no neutral position, and if the vehicle is started suddenly, it will appear unpredictable forward or reverse. Therefore, it is very dangerous and even causes an accident. Contents of the invention [0003] In order to solve the above technical problems, the present invention provides a push-pull automatic resetter for sugarcane grabbing machine. [0004] The pre...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F16H59/02A01D87/00
CPCA01D87/00F16H61/40F16H61/4157
Inventor 何继凤曹欣郭春雷
Owner XUZHOU KAT AGRI EQUIP
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