Automobile hanging tool protection device

A technology of protection device and spreader, applied in the direction of lifting device, etc., can solve the problems of occupying a large floor space, easy to shake, workpiece falling and hurting people, etc., to improve work stability and safety, adjustable lifting height, adaptability strong effect

Pending Publication Date: 2018-06-19
黄石市永辉智能装备有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Automobile spreaders are indispensable as a means of transportation. Existing automobile spreaders generally use flexible cable structures such as steel wire ropes, chains, and stressed belts. This structure has the defects of unstable suspension and easy shaking, which affects automobile assembly. operation, and even cause the workpiece to fall and hurt people
In order to prevent the above-mentioned production accidents, protection facilities such as auxiliary steel structures are usually erected above each assembly station to stabilize the spreader for vehicle assembly and prevent the spreader from falling and hurting people. However, this facility has the following disadvantages: 1. The assembly height cannot be adjusted arbitrarily according to different models, so it is not suitable for the assembly of a mixed assembly line of various models; 2. It takes up a lot of ground space and affects the working space and vision of employees

Method used

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  • Automobile hanging tool protection device
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  • Automobile hanging tool protection device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] Embodiment 1 provides a kind of automobile spreader protection device, such as figure 1 and figure 2 As shown, it includes a support frame 100 , a lifting beam 200 , a guide assembly 300 and a drive assembly 400 .

[0017] The support frame 100 includes two hangers 110 and 120 arranged in parallel, which serve to connect the device with a fixed point and bear the role of other components.

[0018] The two ends of the lifting beam 200 are respectively slidably connected to the two hangers 110, so that the lifting beam 200 can rise and fall along the hangers.

[0019] The guide assembly 300 includes two guide rails 310 arranged longitudinally and respectively connected to the two hangers 110 and 120 , and rollers 320 provided at both ends of the lifting beam 200 and slidingly matched with the two guide rails 310 respectively. The rollers 320 are slidingly matched with the guide rails 310 to ensure the stability and accuracy of the direction of the lifting beam 200 when...

Embodiment 2

[0022] Embodiment 2 provides an automobile spreader protection device. On the basis of Embodiment 1, the device further includes a locking assembly 500, such as Figure 4 As shown, the locking assembly 500 includes a one-way rack 510 that is arranged in the same direction as the guide rail 310 and whose tooth profile is inclined upwards, and two racks that are arranged at both ends of the lifting beam 200 and cooperate with the one-way rack 510 Slider 520 ; the lifting beam 200 includes at least two telescopic sections 210 connected by elastic members 220 , and at least two of the telescopic sections 210 each have at least one fixed pulley 422 .

[0023] The sliders 520 at both ends of the lifting beam 200 cooperate with the one-way rack 510 whose tooth shape is inclined upward to realize the rigid connection between the lifting beam 200 and the one-way rack 510, and the position can be locked after the lifting beam 200 reaches the required assembly height, and Reduce the load...

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Abstract

The invention belongs to the technical field of automobile manufacturing, and particularly relates to an automobile hanging tool protection device. The automobile hanging tool protection device comprises a supporting frame, a lifting beam, a guiding assembly and a driving assembling, wherein the supporting frame comprises two hanging brackets arranged in parallel; the two ends of the lifting beamare in sliding connection with the two hanging brackets; the guiding assembly comprises two guide rails and idler wheels, the guide rails are longitudinally arranged and connected with the two hangingbrackets, and the idler wheels are arranged at the two ends of the lifting beam and are in sliding fit with the two guide rails; and the driving assembly comprises a winch, a plurality of fixed pulleys and a flexible cable, the winch is arranged on one of the hanging brackets, the fixed pulleys are arranged on the two hanging brackets and the lifting beam, one end of the flexible cable is connected with the winch, and the other end of the flexible cable sequentially bypasses the pulley on the hanging bracket provided with the winch, the pulleys on the lifting beam and the pulleys on the otherhanging bracket and then is fixed on the other hanging bracket. The automobile hanging tool protection device can improve the working stability and safety of an automobile hanging tool.

Description

technical field [0001] The invention belongs to the technical field of automobile manufacturing, in particular to an automobile spreader protection device. Background technique [0002] The automobile production line organically combines the conveying system, accompanying crane fixtures, on-line special machines, and testing equipment to meet the assembly requirements of automobile parts, which is indispensable in the mass production of automobiles. The automobile production line has the characteristics of large conveying capacity, long transportation distance and many process intervals. Automobile spreaders are indispensable as a means of transportation. Existing automobile spreaders generally use flexible cable structures such as steel wire ropes, chains, and stressed belts. This structure has the defects of unstable suspension and easy shaking, which affects automobile assembly. operation, and even cause the workpiece to fall and hurt people. In order to prevent the abo...

Claims

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Application Information

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Patent Type & AuthorityApplications(China)
IPC IPC(8): B66F11/00
CPCB66F11/00
Inventor陈丽胜杨雪明
Owner黄石市永辉智能装备有限公司