Cylinder head tumbling device for internal combustion engine and method of use thereof

A technology for cylinders and cylinder heads of internal combustion engines, applied in hoisting devices, hoisting devices, etc., can solve problems such as damage to air valve components, powerlessness, and safety, and achieve the effects of stable force points, time saving, and strong control capabilities

Active Publication Date: 2018-06-29
NANJING CHANGJIANG WATERWAY ENG BUREAU
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Faced with this development trend, the traditional method of turning over the cylinder head of a diesel engine will become more and more powerless
At the same time, there are many potential safety hazards in the traditional diesel engine cylinder head turning operation method
Specifically: 1. The cylinder head of the diesel engine must be suspended in the air, and there are potential risks such as bruises, bruises, and abrasions during the turning process.
2. The cooperation between the operators must be quite tacit. A little carelessness may damage the air valve assembly on the cylinder head of the diesel engine.
[0004] From the above problems, it can be seen that the traditional method of turning over the cylinder head of a diesel engine is not only time-consuming and laborious, but also has many potential safety hazards.

Method used

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  • Cylinder head tumbling device for internal combustion engine and method of use thereof
  • Cylinder head tumbling device for internal combustion engine and method of use thereof
  • Cylinder head tumbling device for internal combustion engine and method of use thereof

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Embodiment Construction

[0035] Below in conjunction with accompanying drawing, the present invention will be further described:

[0036] Refer to attached Figure 1-6 , the tumbling device for the cylinder head of the internal combustion engine of the present invention includes a support frame and a roller device, and the roller device is placed on the top of the support frame;

[0037] The support frame includes a base 1, support ears 2 and rolling bearings 3, four support ears 2 of the same specification are arranged on the upper surface of the base 1, and a rectangle is formed between the four support ears 2 of the same specification. Rolling bearings 3 of the same specification are installed on the ears 2 in each activity;

[0038] The roller device includes an upper cylinder 4 and a lower cylinder 5, the upper cylinder 4 and the lower cylinder 5 are fastened by locking bolts 6; a platform frame 4-3 is provided in the upper cylinder 4 for placing and limiting The cylinder head that needs to be ...

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PUM

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Abstract

The invention relates to a turning-over machine for large articles and a use method of the turning-over machine, is particularly suitable for turning-over of a cylinder head of a marine diesel engine, and provides a turning-over device for a cylinder head of an internal combustion engine. The turning-over device comprises a support rack and a rotary drum device, wherein the rotary drum device is placed on the support rack; the support rack comprises a base, four support lugs and rolling bearings; the support lugs with the same specification are arranged on the upper surface of the base, and form a rectangle; the rolling bearings with the same specification are movably mounted on the support lugs correspondingly; the rotary drum device comprises an upper drum body and a lower drum body which are fastened via locking bolts; platform racks used for accommodating and limiting the cylinder head to-be-turned-over are arranged in the upper drum body; fixing pins used for fixing the cylinder head to-be-turned-over are arranged on the platform racks; and support beams used for improving the rigidity of the upper drum body are arranged on two inner sides of the upper drum body.

Description

technical field [0001] The invention relates to an overturning device for bulky items and a usage method thereof, and is especially suitable for overturning the cylinder head of a marine diesel engine. Background technique [0002] The maintenance and overhaul of diesel engine cylinder head is an important cylinder head overhaul work in the daily production of ships. At the maintenance site, it is often necessary to turn over the diesel engine cylinder head weighing hundreds of kilograms or even thousands of kilograms, check the carbon deposits at the bottom of the cylinder head, the scaling of the cooling water cavity, and the grinding of the air valve and the diesel engine cylinder head. Bottom cleaning. The traditional turning over operation of the cylinder head of a diesel engine mostly uses two chain hoists by three to four people to vertically hang the cylinder head to a certain height, and then realize the turning over of the cylinder head by lifting the wire ropes o...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B66F19/00
CPCB66F19/00
Inventor 王友亮杨词义孙晓锋王忠明孟闯谷园孙强
Owner NANJING CHANGJIANG WATERWAY ENG BUREAU
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