SU731919A1 - Machine for harvesting melon-field cultures - Google Patents

Description

(54) MACHINE FOR CLEANING FRUITS OF BAKHCHIE CULTURES

one

The invention relates to the field of mechanization of harvesting work in melon growing, in particular, for picking pumpkin fruits from both a preformed roll and directly from the floor.

The known machine for the selection of fruits of gourds, made in the form of a closed loop, located on the supporting elements, loading and unloading devices 1.

The disadvantage of this machine is that the interaction of the closed loop (catcher) with the soil significantly impairs the process of picking the fruits due to loading them and clogging the entrance to the catcher due to winding plant residues and the vegetative part of the melon crops on its branch.

A machine for harvesting fruits of melons and gourds is also known, including a frame supported on wheels, fruit-guiding strips installed in front of them, picking up a working member, a pitched tray with a curvilinear working surface and an unloading tray 2.

The disadvantage of this pattern is that it does not provide reliable capture of the fruit, resulting in uneven feeding to subsequent transporting bodies. J The purpose of the present invention is to provide an equal, dimensional and continuous supply of fruits 3 unloading tray.

This goal is achieved by the fact that the picking tool is made in the form

Claims (2)

10 fruit-bearing strips attached to the lower ends of the two levers installed on the crankshaft journals displaced relative to each other in phase, with the upper ends of the double-arm levers connected to the frame of the machine. In addition, the pitched tray is made of adjacent upward and downward sections, with the ascending section made in the form of movement of the fruit-drawing panels, and the downward section in the form of an inclined plane. The machine is also equipped with a fruit transporter transporter mounted between the pitched and unloaded trays. FIG. 1 shows the proposed machine in a perspective view; in fig. 2 - the same, front view. The machine has two or three working sections 1, each of the sections includes a double-arm lever 2, at the lower end of which a fruit retract strip 3 is fixed, and in the upper part there is a hinge 4 connected to the rod 5. At one end of the rod 5 there is a shock absorber and a spring 6, and the opposite end is hinged in the square of frame 7. All two shoulders are attached to the crankshaft neck 8 by pins, which are 180 ° in two sections and 120 ° in relation to each other at three sections. A pitched tray 10 is made between the fruit-dragging strips and the lower branch of the lifting conveyor - catcher 9 of fruits; it is made of ascending and descending sections conjugate to each other, the ascending section being made in the form of movement of the fruit-dragging strips, and the descending section - as an inclined plane . The pitched tray 10 is provided with a copy visor 11. The frame 12 with a weight on the tractor has copy wheels 13 with fruit bearing plates 14. They are driven to the crankshaft and the conveyor through chain gears 15 and a bevel gear 16. The conveyor is a catcher of 9 fruits consists of 17 mesh pockets formed between the adjacent strips 18. A tray 19 is located behind the conveyor - catcher. The machine works as follows. As the machine moves across the field, the slats 14 direct the fruits to the zone of action of the fruit-extracting strips 3, which, when the crankshaft rotates due to the double-arm levers 2 and the rods 5, receive a trajectory of movement allowing the fruit to move to the copy visor 11 and pull it through to the ramp 10 The fruits then enter the cells formed between the adjacent strips 17 due to the slackening of the mesh pockets 18, and are moved by a lifting conveyor to the tray 19, through which they are sewn into the vehicle body. The use of forced lateral feeding allows the fruit to be continuously and evenly fed to the discharge conveyor. Claims I. The machine for harvesting fruits of gourds, including a frame supported on wheels, fruit-guiding strips installed in front of them, picking up a tool, a chute tray with a curved working surface and an unloading tray, characterized in that it is continuous and uniform feeding the fruit in the discharge tray, picking up the working body is made in the form of fruit-extracting strips attached to the lower ends of the two shoulders levers mounted on the necks of the cranks shifted relative to each other in phase shaft, with the upper ends of the two shoulders levers connected by a hinge link to the frame of the machine. 2. The machine according to claim 1, characterized in that the pitched tray is made of upward and downstream portions interconnected, the upstream portion is made according to the movement pattern of the pull-drawing strips, and the downward portion is in the form of an inclined plane. 3. The machine according to claim I, characterized in that the machine is provided with a conveyor - a fruit catcher, installed between the pitched and unloading trays. Sources of information taken into account in the examination 1. US patent number 3930355, cl. A 01 D 51/00, 1976. 2. USSR author's certificate №.387653, cl. A 01 D 45/00, 1968.,