Main assembly unloading flexible sling device

A spreader and flexible technology, which is applied in the field of flexible spreader devices for assembly and assembly lines, can solve the problems of flexible lines that are not suitable for multi-vehicle models, and achieve the effect of reducing the occupation of the site and improving the tempo

Active Publication Date: 2014-07-16
SAIC-GM-WULING AUTOMOBILE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In order to solve the problem that one spreader of the traditional special spreader can only match one type of vehicle and cannot adapt to the flexible line of multiple vehicle types, the spreader has improved the arm and gripper

Method used

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  • Main assembly unloading flexible sling device
  • Main assembly unloading flexible sling device
  • Main assembly unloading flexible sling device

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Embodiment Construction

[0020] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0021] combine figure 1 As shown, the assembly-line flexible spreader device includes a spreader frame 1, a swing arm 2 and a moving arm. The spreader frame 1 is in the shape of a rectangle, and two swing arms 2 are hinged at both ends of the spreader frame 1, that is, four Each of the four swing arms 2 is located at the four vertices of the rectangular spreader frame 1, and each of the four swing arms 2 is connected with a moving arm 3, which includes two rear moving arms 301 and two front moving arms 302, the rear moving arm 301 is provided with the lower end turning pin 31 of the rear moving arm, which forms a certain corner with the rear moving arm 301, and the supporting block 33 is directly installed on the lower end turning pin 31 of the rear moving arm as the overall lower end The contact point and supporting point between the line flexible sli...

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PUM

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Abstract

The invention relates to an automobile sling, in particular to a main assembly unloading flexible sling device. The main assembly unloading flexible sling device comprises a sling framework (1), at least two swing arms (2) and at least two movable arms (3), the swing arms (2) are hinged to the two ends of the sling framework (1) respectively, the lower ends of the swing arms (2) are provided with swing arm fixing plates (21) which are provided with guiding rods (22) in the horizontal longitudinal direction, the movable arms (3) are provided with movable arm guiding holes, and the upper ends of the movable arms (3) are connected with the guiding rods (22) through the movable arm guiding holes. The main assembly unloading flexible sling device solves the problem that a traditional special sling can only be matched with one automobile type and cannot be suitable for flexile lines of multiple automobile types, the field occupation is reduced under the situation that the production requirement is met, and takt is improved.

Description

technical field [0001] The invention relates to a vehicle body sling, in particular to a flexible sling device for the assembly line. Background technique [0002] Traditional car body assembly includes chain-type soft-connection spreaders, grab-type semi-automatic spreaders, floor-supported spreaders, switchable integrated automatic spreaders, etc. Most of the chain-type soft-connection spreaders are simple in structure, and the hinged hook needs to be manually hooked to the designated position of the vehicle body to use. The accuracy of the position is not high, and 2-4 operators are required. The grab-type semi-automatic spreader has the same simple structure, relying on the four grabs of the spreader to grab the car body, its operation is convenient and simple, and it has many applications. The floor support form and the integrated automatic spreader have good flexibility, but they require high precision and strong controllability. For occasions such as general assembly...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B65G47/90
Inventor 李冬艳杨磊冯雪刚
Owner SAIC-GM-WULING AUTOMOBILE CO LTD
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