Abstract with explanations on the subject of trailed scraper

Contents

Contents

Paper

Introduction

1. Classification, purpose and application of scrapers

2. Description of the structural diagram of the designed machine

3. Compilation of the calculation machine and determination of the reference reactions

4. Traction calculation of the designed machine

5. Calculation of longitudinal and transverse machines

6. Determining Machine Performance

7. Calculation of forces in bucket lifting mechanism

Conclusion

List of sources used

Paper

The explanatory note includes: 29 p., 9 Fig., 5 sources, 7 sections .

TRAILED FASTENER, TRACTION CALCULATION, SUPPORT REACTIONS, CAPACITY, BUCKET

The purpose of the course work is the design of the trailed stapler, as well as the analysis of its technical and technological indicators.

Detailed analysis and study of the principles of operation of the trailed fastener, as well as its design and technical characteristics have been carried out. On the basis of previously known methods, the traction calculation of the machine, the calculation for stability and the determination of productivity were carried out. These calculations will make it possible to make an objective assessment of the capabilities of the trailed scraper, to draw conclusions on its processability and ability to work in specific conditions.

The graphic part includes:

- drawing of general view of trailed fastener - 1 sheet A1;

- bucket drawing -1 sheet A1.

Conclusion

During the course work, we studied the possible designs of the trailed scraper, as well as the classification of scrapers according to various features and parameters. In addition, the main parameters of the trailed stapler were selected and calculated, they were corrected by standard values. We made a traction calculation of a trailed scraper, as a result of which it was found that the traction force developed by the trailed scraper is enough to perform work under given conditions. The control mechanism of the trailed scraper was calculated; determined the force acting on it when accidental loads occur..