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Installation and detachment device and installation and detachment method of speed reducer for roller press

A dismantling device and reducer technology, which is applied in metal processing, metal processing equipment, hand-held tools, etc., can solve the problems of difficulty in installing and disassembling the reducer, and achieve the advantages of simple installation method and disassembly operation, simple structure, and guaranteed installation accuracy Effect

Pending Publication Date: 2021-04-02
CHONGQING GEARBOX
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The first purpose of the present invention is to provide an installation and disassembly device for the reduction gear used in the rolling machine in view of the difficulty in installing and disassembling the reduction gear used in the existing rolling machine. Longitudinal movement, as well as the horizontal and vertical adjustment devices set on the trolley, realize the position adjustment of the reducer in three directions, so as to conveniently realize the alignment of the hollow shaft of the reducer and the shaft head of the roller shaft, and use the locking disc to adjust the position. Gradually tighten and fix

Method used

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  • Installation and detachment device and installation and detachment method of speed reducer for roller press
  • Installation and detachment device and installation and detachment method of speed reducer for roller press

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0033] Example 1, see figure 1 , figure 2, an installation and disassembly device for a reducer for a rolling machine, comprising a rail trolley 45 that can only move along a horizontal track 5, and the horizontal rail 5 is longitudinally laid on the foundation 6 along the roller axis of the roller press; the rail trolley 45 is provided with two auxiliary support devices, and the two auxiliary support devices are distributed longitudinally along the roller shaft of the roller press, and the two auxiliary support devices respectively support the two parts of the reducer through a reducer support wallboard 41; the reducer The supporting part of the supporting wallboard 41 is an arc-shaped groove structure; the arc sizes of the two grooves match the dimensions of the inner ring gear 32 of the reducer and the outer circle of the box body 31 respectively, and the supporting wallboard 41 of the reducer can be raised and lowered And it can be arranged on the rail trolley 45 in a la...

Embodiment 2

[0039] Example 2, combined with figure 1 with figure 2 , a method for installing a speed reducer for a roller press, implemented based on the device of Example 1; comprising the following steps:

[0040] In the first step, the reducer 1 is hung on the reducer supporting wallboard 41 to form support for the two parts of the reducer through the reducer supporting wallboard 41;

[0041] The second step is to move the rail trolley 45 so that the hollow shaft 33 of the reducer is close to the roller shaft head of the roller press;

[0042] The third step is to support the wallboard 41 by lifting and moving the reducer laterally, so that the axis of the hollow shaft 33 of the reducer is aligned with the axis of the roller shaft of the roller press;

[0043] The fourth step is to connect the reducer 3 with the roller shaft 1 of the roller press through the locking of the locking disc 2 .

[0044] Among them, in the process of aligning the axis of the hollow shaft 33 of the reduce...

Embodiment 3

[0045] Example 3, combined with figure 1 with figure 2 , a method for disassembling a speed reducer for a roller press, implemented based on the device of Example 1; comprising the following steps:

[0046] In the first step, the rail trolley 45 provided with two auxiliary supporting devices is hoisted on the horizontal rail 5;

[0047] In the second step, the rail trolley 45 is moved so that the two auxiliary supporting devices are aligned with the two supporting parts of the speed reducer;

[0048] The third step is to adjust the height of the two auxiliary support devices and fine-tune the lateral position, so that the two auxiliary support devices respectively pass through the two supporting parts of the reducer to form a lift for the reducer;

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Abstract

The invention discloses an installation and detachment device and installation and detachment method of a speed reducer for a roller press. The device comprises a track plate trailer only moving horizontally. Two auxiliary supporting devices are arranged on the track plate trailer, the two auxiliary supporting devices are distributed in the longitudinal direction of a roller shaft of the roller press, the auxiliary supporting devices support two parts of the speed reducer through V-shaped or arc-shaped grooves in speed reducer supporting wallboards correspondingly, and the speed reducer supporting wallboards are arranged on the track plate trailer in the mode that the speed reducer supporting wallboards can rise, fall and move transversely. The installation and detachment method is implemented on the basis of the device, and the installation process further comprises the step of detecting the radial run-out value of the other one through a dial indicator or a dial indicator erected onany one of a hollow shaft of the speed reducer and the roller shaft of the roller press to obtain an alignment effect. The installation and detachment device and the installation and detachment methodhave the beneficial effects that the installation and detachment device is simple in structure and reliable in function, the installation precision can be effectively guaranteed, and the hollow shafthas no potential damage hazards; and the installation and detachment operation is easy, the requirement for skills of installation personnel is low, and the installation and detachment efficiency ishigh.

Description

technical field [0001] The invention relates to the equipment installation technology of a large reducer, in particular to an installation and disassembly device and an installation and disassembly method of a reducer for a roller press. Background technique [0002] The roller press is a new type of energy-saving grinding equipment that adapts to the large-scale development of the market, can significantly increase the output of the grinding system and reduce energy consumption. The use of this equipment in the grinding process can reduce the power consumption of the grinding system by 30%, and increase the output by more than 50%. It can be used for grinding brittle materials in the fields of building materials, coal, metallurgy, and chemical raw materials, and has broad market prospects. The transmission system of the roller press is composed of a motor, a universal joint and a reducer. The reducer is installed through the output hollow shaft sleeved on the roller shaft ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B23P19/04B25B27/14
CPCB23P19/04B25B27/14
Inventor 涂欢刘剑波赵吕敬肖勇
Owner CHONGQING GEARBOX
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