SU707566A1

SU707566A1 - Apparatus for classifying fruits and vegetables by size

Info

Publication number: SU707566A1
Application number: SU772528896A
Authority: SU
Inventors: Николай Васильевич Шабуров; Иван Михайлович Фомин; Геннадий Дмитриевич Петров; Николай Николаевич Колчин; Александр Сергеевич АЛЕКСЕЕВ; Виктор Степанович Денисов; Юрий Иванович Кириенко
Priority date: 1977-09-23
Filing date: 1977-09-23
Publication date: 1980-01-05

Description

(54) УСТРОЙСТВО ДЛЯ КАЛИБРОВКИ ПЛОДОВ И ОВОЩЕЙ(54) DEVICE FOR CALIBRATION OF FRUITS AND VEGETABLES

.. . ,- 1 , : ;: Изобретение относитс к сельскохсгз йственному машиностроению и может быть использовано дл товарной обработки плодов на сельскохоз йственных предпри ти х.,.. , - 1,:;: The invention relates to agricultural engineering and can be used for commodity processing of fruits in agricultural enterprises.,

Известно устройство дл калибровки плодов и овощей, состо щее из ук-i репленного на раме транспортера, содержащего ведущий,ведомый и нат жные барабаны и т говый орган, образованный двум бесконечными направл ющими и эластичным сетчатым по.г1ртдо,м Ц .A device for calibrating fruits and vegetables is known, consisting of an on-board replenished conveyor belt containing a driving, driven and tensioning drum and a pulling member formed by two endless guides and an elastic mesh mesh.

Яедостатком этого устройства вл ютс большие затраты времени на рёгулирование проходного сечени сетчатого полотна,The downside of this device is a great investment in the time required to regulate the flow area of the mesh fabric,

С целью обеспечени регулировани проходных сечений одновременно По всей площади сетчатого полотна и повышени таким образом производительности устройства, одна из направл ющих т гового органа установлена c jBpsможностью перемещени в поперечном направлении, а ведомый барабан - с возможностью перемещени в продольнаправлении .In order to ensure the adjustment of flow areas at the same time. Throughout the entire area of the mesh fabric and thus increasing the productivity of the device, one of the guides of the traction device is installed with jBps movement in the transverse direction, and the driven drum is movable in the longitudinal direction.

На фиг. 1 изображено калибрующее, устройство, вид сбоку; на фиг. 2 - то же, но вид сверху; на фиг. 3 - разрез А-А фиг. 1; на фиг. 4 - разрез FIG. 1 shows a calibrating device, side view; in fig. 2 - the same, but a top view; in fig. 3 - section A-A of FIG. one; in fig. 4 - section

Б-Б фиг. 2; на фиг. 5 - разрез В-В фиг. 2 (узел поперечного перемещени направл кадей т гового органа).Bb FIG. 2; in fig. 5 shows a section bb of FIG. 2 (a unit for lateral displacement of the direction of the traction organ).

Устройство дл калибровки плодов и овощей содержит эластичное сетчатое полотно li нат нутое на ведущийA device for calibrating fruits and vegetables contains elastic mesh cloth li stretched to the leading

2и ведомый 3 барабаны привода. Продольные кра эластичного сетчатого полотна 1 креп тс к упорам 4, выполненным в виде пары роликов, подвижно установленных на ось, на которой закреплен крючок 5 дл зацеплени и нат гивани эластичного сетчатого полотна 1. Упоры 4 свободно размещены2 and driven 3 drive drums. The longitudinal edges of the elastic mesh fabric 1 are attached to the stops 4, made in the form of a pair of rollers movably mounted on an axis on which the hook 5 is attached to engage and pull the elastic mesh fabric 1. The stops 4 are freely placed

в направл квдих б и 7 т гового органа ;выполненных бесконечными.in the direction of b and 7 of the govt organ; made infinite.

Направл юща 6 установлена на кроиггейне 8 креплени ведомого барабанаGuide 6 is mounted on the croggea 8 of the driven drum

Claims

3 and the carrier drum 9 bracket 9 with the possibility of moving in the transverse direction to change the tension; to mat the mesh. 7 elastic web. Yapra Vl 1a is rigidly fixed to frame 10 with a rectangular cross section profile. The guide 6 is attached with zakuyushchih Z-shaped profiles 11 and 12 with the possibility of longitudinal twisting in them to the plate 13, fixed movably on the frame 10 with screws 14, Moving the plate 13 relative to the frame 10 is carried out by the handle 15 with screws 14 with the 16 asterisks installed on them are linked to one another: T1Jew 17.; ;. /,. ;;.,. . . - The brackets 8 and 9 are made to the semi of the drums, while the bracket 9 is rigidly fixed to peiMe 10, as well as the bracket 18 to the winding drum with the guide 7, the bracket 8 and the bracket 19 of the fastened driven drum 3 from the direction of 7 for changing the netting tension — webs 1 - ycfaiHSiJieiiH WITH THE POSSIBILITY of moving in the longitudinal direction along the profile of the frame frame 10, which are guided by them for the limiters 20 of the axial displacement of the brackets b and 19. The movement of the brackets 8 and 19 is carried out by screws 21, with the shortest distance between drum 2 and slave drum 3 brackets 8 and 19 are adjacent to: plate .13. .; -,; -; ; : Each longitudinal guide consists of two equal parts and when the gage web is tensioned, i.e., as the distance between the lead 2 and the 3 bar | abanas increases, a gap is formed between the guide halves to eliminate. inserts of various length serve, the leading drum 2 is connected to the electric drive 22 through a chain transmission 23. A bypass rail is installed under the upper branch of the calibrating web; an exporter 24. A device for calibration work in the following manner. Calibrated fruits are fed to the working surface from the side of the driven drum 3 and with elastic, stencil web 1 are transported along the web movement. Calibrated fetus. Smaller in size gauge cells and turned over a cell fall through the mesh fabric onto the remote conveyor 24. Calibable fruits that are larger in size than the gauge cells are carried away. ; The resizing of the calibrating cells is carried out as follows. If it is necessary to reduce the cell sizes, guide 6 using screws. 14, the sprockets 16 of the chain 17 and the handle 15 are fed towards the fixed guide 7, i.e., the web gets along. Thus weakened, the canvas is pulled by the driven drum 3 with the help of tension wines. Bars 21 and longitudinally movable arms 8 and 19. As a result, the elongated sections of the elastic mesh fabric are reduced. If it is necessary to increase the size of the fecal 1 cells and the driven drum 3 with the tensioning screws 21, it moves toward the leading drum 2 (i.e., the distance between the reels decreases). The weakened web is tensioned with the power of the movable guide 6, as a result of which the flow sections of the elastic mesh heel increase. The application of the proposed device for the calibration of fruits and vegetables with a net cloth with adjustable cross sections in the national economy will give a significant economic effect. It is possible to adjust the cross section of the gage holes without stopping the operation of the machine during the execution of the Technological process, which would entail an increase in the utilization rate of the shift time and an increase in the exchangeable one. There is no need to replace extra linens with different calibrated holes. The invention The device for calibration of fruits and vegetables consisting of fortified. On the frame of the Traysporta containing the leading, Vedds and tensioning drums and a traction organ formed by two endless directions to the Zimy and elastic mesh canvas,. About the fact that, in order to ensure the regulation of flow sections over the entire area of the mesh fabric and thus increase the productivity of the device, one of the guides of the traction device is installed with the possibility of shifting in the transverse direction, and drive the drum. - with the ability to move in the longitudinal direction. . V-; V -; -, Sources of information taken into account in the examination 1, USSR Copyright Certificate 1542506, cl. A 23 N 15/00, 1974.

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