Non-equal-arm-length two-way automatic tensioning wheel

A technology of tensioning wheel and non-equal arm

Pending Publication Date: 2018-09-21
无锡市贝尔特胶带有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the function of its products depends too much on the design of the corresponding gear train layout. For example, the spring of the product is very simple. If the designer needs to adjust the application tension of the belt, it can only be realized by changing the gear train layout. The damping design of the produ

Method used

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  • Non-equal-arm-length two-way automatic tensioning wheel
  • Non-equal-arm-length two-way automatic tensioning wheel
  • Non-equal-arm-length two-way automatic tensioning wheel

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Embodiment Construction

[0023] The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0024] Such as Figure 1-3 As shown, the present embodiment discloses a non-equal length two-way automatic tensioning wheel, which consists of a base 8, a one-way automatic tensioning wheel assembly 9, a rocker arm assembly 5, a sliding bearing 7, a damping sheet I, a damping Sheet II, secondary spring cage 3, secondary spring 2, and cover plate 1 are assembled.

[0025] Base 8: it is the carrier of all parts of the tensioning wheel, and its end can be connected with the front housing of the opponent's intelligent motor at the same time, and is used to install and fix the two-way tensioner on the motor.

[0026] Sliding bearing 7: installed on the central cylindrical surface of the base through a keyway, used as a bearing, between the base body and the inner hole of the rocker arm assembly. The rocker arm assembly rotates on sliding bearings...

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Abstract

The invention discloses a non-equal-arm-length two-way automatic tensioning wheel. The non-equal-arm-length two-way automatic tensioning wheel is formed by assembling a base, a one-way automatic tensioning wheel assembly, a rocker arm assembly, a sliding bearing, a damping piece I, a damping piece II, an auxiliary spring holder, an auxiliary spring and a cover plate; the end of the base is connected with a front shell of an intelligent motor, the sliding bearing is arranged on the center column face of the base through a key groove, the sliding bearing is sequentially sleeved with the auxiliary spring holder, the damping piece I, the rocker arm assembly and the damping piece II, the auxiliary spring is located in the auxiliary spring holder, and the base of the one-way automatic tensioningwheel assembly and a rocker arm of the rocker arm assembly are integrated. The non-equal-arm-length two-way automatic tensioning wheel has the beneficial effects that the structure is simple and compact, and the function can be flexibly adjusted. In the applying and matching process, the high flexibility is achieved, design needs of various projects can be met, and meanwhile, cost is low.

Description

technical field [0001] The invention belongs to the technical field of transmission components, and in particular relates to a bidirectional automatic tensioner with unequal arm length. Background technique [0002] The two-way tensioner is an automatic tensioning device designed to synchronously tension the belt on both sides of the motor pulley in the wheel train design of the accessory belt-driven intelligent motor. During the working process of the smart motor, when it acts as a motor and as a generator, the belt tension on both sides of the motor pulley will change greatly. In order to reduce the excessive belt tension change at the moment of switching working conditions, no matter the left arm or the right arm of the two-way tensioner, even the whole body can move freely relative to the base. Therefore, the complex movement of the two-way tensioner is powered by the unbalanced belt tension on both sides of the motor pulley, so as to ensure that the belt tension will n...

Claims

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Application Information

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IPC IPC(8): F16H7/12F16H7/18
CPCF16H7/1245F16H7/18F16H2007/081
Inventor 刘士才冯鹏霞
Owner 无锡市贝尔特胶带有限公司
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