Design Improvement of the Mechanism of Delimbing by Multi-Operational Forest Machines
DOI:
https://doi.org/10.37482/0536-1036-2021-3-117-124Keywords:
harvester head, processor head, feller-delimber-buncher, percussion mechanism, delimbing, knife, perforatorAbstract
The principles of increasing the use of modern multifunctional forest machines (harvesters and processors) for felling and delimbing in Russia and abroad are currently becoming more widespread and deserve increased attention from esearchers. The results of the studies performed made it possible to identify a wide range of constructive solutions of technological equipment interesting in the opinion of the authors of the publication and to develop a new technical solution. The idea of creating an additional shock load by the working body of multifunctional forest machines for delimbing during the processing of a tree trunk is one of the most effective options for the development of additional cutting force, allowing to facilitate the operation of the device. The proposed method involves delimbing the trunk by pulling rollers and is a combination of the operation of standard delimbing knives together with the gripping arms and a reciprocating delimbing knife that complements the design. The use of compressed air energy provides the reciprocating motion of the knife, creating a new principle of the cutting mechanism for this design. The article describes in detail the design of the device, its operation, as well as options for the interaction of individual technological elements. The implementation of the proposed idea will make it possible to introduce harvester and processor heads into the forestry sector, facilitating the operation of individual assemblies of forest machines with large average volume of the tree-length log.
For citation: Rukomojnikov K.P., Kuptcova V.O. Design Improvement of the Mechanism of Delimbing by Multi-Operational Forest Machines. Lesnoy Zhurnal [Russian Forestry Journal], 2021, no. 3, pp. 117–124. DOI: 10.37482/0536-1036-2021-3-117-124
Funding: The work was carried out with the financial support of OOO “Martrade” within the framework of the research project No. 06.522/18.
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References
Будник П.В., Демчук А.В. Функционально-технологический анализ харвестерной головки // Наука и бизнес: пути развития. 2012. № 9(15). С. 36–38. [Budnik P.V., Demchuk A.V. Functional and Technological Analysis of Harvesting Head. Nauka i biznes: puti razvitiya [Science and Business: Development Ways], 2012, no. 9(15), pp. 36–38.]
Демчук А.В. Модернизация технологического оборудования харвестера для повышения эффективности вывозки сортиментов // Инж. вестн. Дона. 2012. Т. 20, № 2. С. 542–546. [Demchuk A.V. Modernization of processing equipment of a harvester for increase efficiency of removal of assortments. Inženernyj vestnik Dona [Engineering Bulletin of Don], 2012, vol. 20, no. 2, pp. 542–546.]
Мазуркин П.М. Поисковое конструирование лесотехнического оборудования. Саранск: Изд-во Сарат. ун-та. Саран. фил., 1990. 304 с. [Mazurkin P.M. Exploratory Research Design of Forestry Equipment. Saransk, Saransk Branch of Saratov University Publ., 1990. 304 p.]
Патент № 117259 Российская Федерация, МПК A01G 23/095 (2006.01) B27L 1/00 (2006.01). Рабочий орган валочно-сучкорезно-раскряжевочной машины для выработки сортиментов: № 2012102528/13: заявл. 25.01.2012: опубл. 27.06.2012 / И.Р. Шегельман, О.Н. Галактионов, А.В. Демчук. [Shegelman I.R., Galaktionov O.N., Demchuk A.V. Working Body of a Felling-Body-Cutting-Striping Machine for Producing Sortment. Patent RF, no. RU 117259 U1, 2012.]
Патент № 2513415 Российская Федерация, МПК A01G 23/083. Валочное устройство для валки и обрезки сучьев на стволах деревьев и лезвие для обрезки сучьев: № 2011134264/13: заявл. 15.01.2010: опубл. 20.04.2014 / Ю. Кескинен, К. Киннунен, К. Ханне. [Keskinen J., Kinnunen K., Khanne K. Feller Device for Felling and Limbing on Tree Trunks and Blade for Limbing. Patent RF, no. RU 2513415 С2, 2014.]
Патент № 2676139 Российская Федерация, МПК A01G 23/095 (2006.01), B27L 1/00 (2006.01). Способ выработки окоренных сортиментов и рабочий орган для его осуществления: № 2017145977: заявл. 26.12.2017: опубл. 26.12.2018 / Е.М. Царев, С.Е. Анисимов, К.П. Рукомойников, Ю.А. Коновалова, С.В. Ведерников, В.М. Заболотский, Н.С. Анисимов, И.С. Анисимов. [Tsarev E.M., Anisimov S.E., Rukomojnikov K.P., Konovalova Yu. A., Vedernikov S.V., Zabolotskij V.M., Anisimov N.S., Anisimov I.S. Method of Developing Barked Assortments and Working Body for Implementation Thereof. Patent RF, no. RU 2676139 C1, 2018.]
Патент № 2682037 Российская Федерация, МПК A01G 23/08 (2006.01), A01G 23/095 (2006.01). Способ обрезки сучьев деревьев и конструкция механизма для его осуществления: № 2017145836: заявл. 26.12.2017: опубл. 14.03.2019 / К.П. Рукомойников, С.В. Ведерников, М.И. Габдрахманов. [Rukomojnikov K.P., Vedernikov S.V., Gabdrakhmanov M.I. Method of Pruning Tree Branches and Design of Mechanism for Its Implementation. Patent RF, no. RU 2682037 C1, 2019.]
Пошарников Ф.В., Юдина Н.Ю., Буланов А.С., Леденцов П.С. Анализ состояния технического оснащения лесозаготовительной промышленности // Лесотехн. журн. 2012. № 2. С. 100–105. [Posharnikov F.V., Yudina N.Yu., Bulanov A.S., Ledentsov P.S. Analysis of the State of Technical Equipment of the Timber Industry. Lesotekhnicheskiy zhurnal [Forestry Engineering Journal], 2012, no. 2, pp. 100–105.
Рукомойников К.П., Ведерников С.В. Модернизация сучкорезного ножа харвестерной головки // Изв. вузов. Лесн. журн. 2019. № 1. С. 120–127. [Rukomoynikov K.P., Vedernikov S.V. Modernization of Harvester Head Delimbing Knife. Lesnoy Zhurnal [Russian Forestry Journal], 2019, no. 1, pp. 120–127. DOI: https://doi.org/10.17238/issn0536-1036.2019.1.120]
Сабитов А.Э. Обоснование параметров перфоратора с ударной системой «поршень-боек-штанга» для бурения коротких шпуров с сухой продувкой: дис. ... канд. техн. наук. СП б, 2016. 147 с. [Sabitov A.E. Substantiation of Parameters of a Perforator with Percussion System “Piston-Peen-Bar” for Drilling of Short Boreholes with Dry Blowing: Cand. Eng. Sci. Diss. Saint Petersburg, 2016. 147 p.]
Сюнёв В.С., Селивёрстов А.А. Рабочие органы харвестеров: проектирование и расчет. Петрозаводск: Изд-во ПетрГУ, 2005. 204 с. [Syunev V.S., Seliverstov A.A. Harvester Working Bodies: Design and Calculation. Petrozavodsk, PetrSu Publ., 2005. 204 p.]
Alfthan A. Feed Means and Log Processing Head. Patent EPA, no. EP 3202253 A1, 2017.
Alfthan A., Palmroth L. Log Processing Head. Patent EPA, no. EP 3391737 A1, 2018.
Bisballe C. Harvester Head Assembly. Patent US, no. US 9591810 B2, 2017.
Kaye B.J. Timber-Working Head and Method of Operation. Patent US, no. US 9999180 B2, 2018.
Moisio J. Timber Harvester. Patent US, no. US 5732754 A, 1998.
Niemi P. Delimbing Device and a Method in a Delimbing Device. Patent US, no. US 6318425 B1, 2001.
Peterson R.A. Four Roller Tree Harvester Head. Patent US, no. US 9232701 B1, 2016.
Rukomojnikov K., Vedernikov S., Gabdrahmanov M. A Method for Delimbing Tree-Trunks and a Device for Applying the Method. Journal of Applied Engineering Science, 2018, vol. 16, no. 2, pp. 263–266. DOI: https://doi.org/10.5937/jaes16-16442
Wildey A.J. Tree Harvesting and Processing Head. Patent US, no. US 5785101 A, 1998.
