Substantiation of design and parameters of rotary harrow for pre-employment processing ridge planting of potatoes

Salimzyanov, Marat; Pervushin, V. F.; Kasimov, N. G.; Kalimullin, Marat

doi:10.22616/erdev.2020.19.tf359

Cited by 4 publications

(6 citation statements)

References 3 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…During the experiments, the degree of damage and loss of the tuber and the traction resistance potato digger were taken as evaluation criteria. In the taxile transmitted literature [1,5], an improved potato digger was developed based on early research and agrotechnical requirements poured into potato diggers (Fig. 1).…”

Section: Methodsmentioning

confidence: 99%

“…Many scientists, including M Salimzyanov [1], Y Syromyatnikov [2,6,7,17,18], M Kostenko [3], F Маiviatov [4], M Edrris [5], F Маiviatov [8], S Hrushetsky [9], F Mamatov [10], B Tulaganov [11], Z Wei [12], J Zhou [13], M Kalimullin [14], M Kalimullin [15], A Semenov [16], K Romaneckas [19], E Sarauskis [20]. He has developed swing diggers, sifting diggers, and throwing type diggers.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Potato digger with latticed plowshares and oscillating rods

Мамаtov

Karimov

2023

E3S Web of Conf.

View full text Add to dashboard Cite

The process of digging potatoes is characterized by high energy costs due to the interaction of the potato digger's plowshares with the tuber-bearing soil layer. The study aims to substantiate the parameters of potato digger's lattice plowshare. In the proposed potato digger, the plowshare is made latticed and equipped with oscillating rods. This potato digger has a mechanism for transmitting torque to oscillating rods. The experiments were carried out using a special laboratory-field installation. Various lattice plowshares were manufactured, and single-factor experiments were carried out. During the experiments, the degree of damage and loss of the tuber and the traction resistance potato digger were taken as evaluation criteria. The results of experimental studies to determine the parameters of plowshare are presented. It is established that the optimal design scheme for a potato digger consists of torque transmission mechanisms, lattice plowshares, and forcibly oscillating rods. As a result, theoretical studies, analytical dependencies, and mathematical models were obtained to determine the parameters of a lattice plowshare. Studies have established that to destroy the tuber formation to the required extent with minimal damage and loss of tuber, as well as energy costs, the width lattice plowshare should be 55 cm, the angle plowshare installation relative to the horizon is 22°, the length plowshare is 38 cm, and the width gap between the bars is 3 cm.

show abstract

Section: Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Potato digger with latticed plowshares and oscillating rods

Мамаtov

Karimov

2023

E3S Web of Conf.

View full text Add to dashboard Cite

show abstract

“…By substituting the expressions t out and V T = ωr 1 / λ we obtain the magnitude of movement of point A at the detachment of contact with the soil (output). Therefore, (10) Knowing the values of the translational movement of the scraper plate X in and X out , it is easy to express the value of the segment S 0 movement of the scraper plate in the contact area of the scraper plate with the soil [13][14][15][16].…”

Section: Research Objectivesmentioning

confidence: 99%

Theoretical prerequisites for substantiating the parameters of a rotary ripper for interrow potato cultivation

et al. 2023

View full text Add to dashboard Cite

The article is devoted to the study of the process of interaction of the rotary ripper’s working bodies with the soil. The classification of rotary machines and implements according to the energy transmitted to the working body and the location of the rotation axis is outlined. The article notes that the main characteristics of the rotor work body motion are the trajectory type, the magnitude and direction of velocity of its most characteristic point, and in some cases, the magnitude and direction of acceleration. The article presents the results of theoretical research in the field of kinematics of interaction of rotary working tools with the soil. The design of the rotary ripper is presented and the description of the trajectory of its working bodies is made, the value of movement of the scraper plate in the contact area with the soil is established. We analyzed the segment of the path from the beginning of contact with the soil (the beginning of dragging the surface layer of soil) and the end of contact (the end of dragging the surface layer of soil), on the line of which weed combing, loosening and destruction of soil crust occurs.

show abstract

“…Their digging working bodies do not destroy the tuberous layer to a sufficient extent, and in difficult conditions, the soil is unloaded in front of them and, accordingly, excessive loss of potatoes. The analysis of research has shown that reducing costs, preventing unnecessary losses of potatoes during its digging can be achieved by using a potato digging machine with a combined digging working body consisting of plowshares, right and left augers, as well as a divider M Salimzyanov [1], Y Syromyatnikov [2,6,7,17,18], M Kostenko [3], F Маiviatov [4], M Edrris [5], F Маiviatov [8], S Hrushetsky [9], F Mamatov [10], B Tulaganov [11], Z Wei [12], J Zhou [13], D Norchaev [14], M Kalimullin [15], M Kalimullin [16], A Semenov [17], K Romaneckas [20], E Sarauskis [21] and others. He developed plowshares of various designs.…”

Section: Introductionmentioning

confidence: 99%

Parameters of passive working bodies of potato digging machine

et al. 2023

View full text Add to dashboard Cite

The major working housing of potato digging machines is a plowshare on which energy costs and the quality of potato digging depend. The examination aims to justify the parameters of the plowshare and the divider of the combined digging working body. The constructive scheme of a potato-digging machine with a combined digging working body, the results of theoretical studies on the substantiation of the primary parameters of the main and intermediate plowshares and the divider, are presented. A special laboratory installation was used to conduct experiments. During the experiments, dividers with different capture widths were made, and the angle of the plowshare installation to the horizon was changed. The degree of damage and loss of the tuber and the traction resistance of the plowshares were taken as evaluation criteria. The outcome of the experimental investigation to determine the parameters of the plowshare is presented. Based on theoretical studies, analytical dependencies, and mathematical models were obtained that allow determining the parameters of the plowshare and the divider of the potato digging machine. It was found that for intensive destruction of the tuberous formation with minimal energy consumption and uniform transportation, the width of the colter of the combined working housing must be 45 cm, the perspective of the plowshare razor solution 90°, the perspective of inclination of the plowshare to the skyline within 27-30°, the length of the plowshare 40 cm, the width of the divider should be 45 cm, its length 39 cm, the angle the solution is 60°, the angle of installation of the working surface to the horizon in the transversely vertical plane is 65° and the range from the toe of the intermediate plowshare to the divider is 32.6 cm.

show abstract

Substantiation of design and parameters of rotary harrow for pre-employment processing ridge planting of potatoes

Cited by 4 publications

References 3 publications

Potato digger with latticed plowshares and oscillating rods

Potato digger with latticed plowshares and oscillating rods

Theoretical prerequisites for substantiating the parameters of a rotary ripper for interrow potato cultivation

Parameters of passive working bodies of potato digging machine

Contact Info

Product

Resources

About