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Adjustable excavator coupler and excavator

A technology for excavators and connectors, which is applied in the field of adjustable excavator connectors and excavators, and can solve the problem of inconvenient adjustment of the opening size of the connector

Active Publication Date: 2022-06-07
SANY HEAVY MACHINERY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The invention provides an adjustable excavator connector and an excavator to solve the problem that the connector in the prior art is inconvenient to adjust the opening size

Method used

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  • Adjustable excavator coupler and excavator
  • Adjustable excavator coupler and excavator
  • Adjustable excavator coupler and excavator

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Embodiment Construction

[0039] The embodiments of the present invention are described in further detail below in conjunction with the accompanying drawings and embodiments. The following embodiments are intended to illustrate the present invention, but can not be used to limit the scope of the present invention.

[0040] In the description of embodiments of the present invention, it should be noted that the term "center", "longitudinal", "horizontal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and other indications of the orientation or position relationship is based on the orientation or position relationship shown in the drawings, only to facilitate the description of embodiments of the present invention and simplified description, and not to indicate or imply that the means or elements must have a particular orientation, Constructed and operated in a particular orientation, and therefore can not be construed as a limitation of embodim...

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Abstract

The present invention provides an adjustable excavator connector and the excavator, wherein the adjustable excavator connector includes: a stick connecting module including at least two connecting pins; an attachment connecting module including a first support member and a second The support member, the first support member and the second support member are arranged in parallel and are respectively slidably connected to the connecting pin shaft; the shift adjustment mechanism includes a double-ended stud, the two ends of the double-ended stud have opposite thread directions, and one end of the double-ended stud The first support is connected, and the other end is connected to the second support; the middle cage is located between the first support and the second support, and is fixedly connected with the stick connection module, and the middle cage is connected with the studs to An axial limit is formed on the double-ended stud. The adjustable excavator connector and the excavator provided by the present invention can meet the installation requirements of attachments with different opening sizes by realizing the adjustment of the opening size, and can realize centering during the adjustment process.

Description

Technical field [0001] The present invention relates to the field of construction machinery technology, in particular to an adjustable excavator connector and excavator. Background [0002] Excavators and other operating machinery have an important position in the field of construction machinery, in its use process, according to the needs of the work to use different attachments, such as buckets, grapples, breakers or lifting hooks. A quick connector for connecting excavators to different attachments was born, which can easily switch the working scene of the excavator and improve work efficiency. However, the same manufacturer may design different sizes for its opening part when designing the attachment, and the size of the opening part of the attachment designed by different manufacturers is not the same, which causes certain trouble to the user's selection of attachments. [0003] Some of the existing quick connectors adjust and match the opening size by increasing the opening ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E02F3/36E02F3/96
CPCE02F3/3636E02F3/962
Inventor 王全左欧阳陈继承
Owner SANY HEAVY MACHINERY
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