SU745424A1 - Cotton picker - Google Patents

Description

(54) COTTON MACHINE

.

This invention relates to agricultural machinery and can be used in cotton harvesting machines.

A cotton picker is known, which contains a stripping drum with combs, the teeth of which are bent in the direction of rotation 5 of the drum, and a screw transformer located inside it with a loading window.

This apparatus cannot ensure high completeness of the harvest of cotton — the material is wedging the collected mass between the drum combs, as well as between the edges of the holes of the drum and the window, poor filling of the drum cavity with the window covered, because the mass becomes large. The harvested mass of working bodies is mainly supported by green leaves, which remain after deflation, and the cotton branch ClJ.

The purpose of the invention is to increase the completeness of the collection of cotton and prevent slaughter apparatus.

This goal is achieved by the fact that the proposed apparatus has a removable comb drum located above the comb drum mounted rotatably in the opposite direction and protrusion of its combs teeth into the gaps between the teeth of the comb drum and provided with a blower nozzle facing the boot window screw conveyor.

The tooth of the removable drum combs is bent B, opposite to the rotation of the latter, and the tooth of the comb of the combing drum is provided with an inclined set of spring-loaded spatulas.

FIG. 1 shows schematically the proposed chiller; in fig. 2 is a section through Af-A in FIG. one; FIG. 3 is a section BB in FIG. one.

Claims (3)

The cotton sack contains drum 1, made in the form of a cylinder, on Kfft & pOM the combing combs 2 are rigidly fixed, and the screw conveyor 3 on the housing 4 and the loading window A, placed 74 inside the drum 1. The drum i has axis 5 with rollers 6: Casing 4 in the upper part is open and has grooves 7, and in the lower part it is equipped with garbage dump cells. A removable 8 with combs 9, which enter between the teeth of the drum 1, is installed above the screw. The combs of the removable drum 8 are made with a bend in the opposite direction of rotation of ynpjToro material, for example, round rubber. Behind the removable drum 8, a spring-loaded skate grate 10 is installed, the shaft is sharfically attached to the flap 11, covering the drum 1 part. Above the detachable drum 8 there is a fan 12 with a discharge pipe 13, Opsfice 14 are attached to the lower part of the flap. to the movable frame 15, which is transferred to the working or transport position by means of a hydraulic cylinder. Stripping combs made from an equilateral angle have curvature. They are fastened to the drum 1 by means of a flat spring. 16. Along the educating each comb on the inner side of the angle on the axes 17, IS spatulas are installed, which are tilted at an acute angle to the axis of the drum with the help of a torsion spring 19. Rotating working bodies of cotton harvesting receive 1 FIVOD from the PTO of the tavern. At the exit part of the screw transchrter, the suction pipe 2O is installed. When moving: machines, for example across rows when harvesting from reversal lanes, hlovpchatnya bushes fall between the combing combs 2 reels 1. Mature and immature boxes, measuring more than the clearance between the combs, are detached from the stem of the hlopchayak during rotation 6a | Abana and began to repent with the combs re-entering the inner ass. As the bushes of the Chl Ya Яcha bushes of the comb with the assembled BopoKCHt f raise the shots above the Faban. In this case, Bqpox is retained on the spatulas 18, which are equal but distribute the combed mass along the combs. When the combs reach the top position, the detachable drum 8 with its combs 9 enters the light between the latter and the north side collects them. The mass is filled into a screw conveyor along the gutters 7. To improve the removal rate of the Vorok from the crests of the drum, use is made of tf 12, creating a direction & Lennuyu pressurized flow, with the special features of the orientation of the flow and high quality heap of drum combs. At the same time, the sloped gate 10 interferes with the assembly of the assembled vorok and creates, as it were, a fan for air). The screw conveyor 3 moves the incoming assu along its axis to the suction pipe 20 and further to the bunker (not shown). The location of the screw conveyor inside the plant 1, and above the screw of the removable drum 8 and the fan contributes most to the “warm and technological” mutual placement of the removable and receiving working elements of the cotton caps applicator. Performing the combs of the removable drum with a bend in the direction opposite to the direction of growth, both the best removal of the cotton syringes from the combing combs, eliminates carrying and loss of cotton, and facilitates the oriented movement of the pile by the air flow into the screw. Purchasing grebenok drum 1 sprung naklonenngmn at an acute angle to the drum axis spatulas prevents, firstly, the movement ochesannogo with heap bushes along the comb and promotes uniform their distribution along the comb and, secondly, it provides the best conditions for detachably Kqpo6o4eK with bushes and syroaa in screw conveyor. As the heap enters the comb when the cotton bushes are dragged by the drum, the spatulas are turned on the axes and pressed to the plane of the working comb. Due to the spring-loaded position, the spatula tends to () (6) to the ampoule and return to its original position, and thus moves the individual bolls and cotton from the working slots to the drum combs, i.e. the assembled is transferred to a limitless state, convenient for dumping into the auger. Claim 1. Hlshkoubrosky apparatus containing stripping drum with combs, the teeth of which are bent in the direction of rotation of the drum, and located inside the negr auger conveyor with loading window, characterized in that the purpose of completing the collection of cotton from preventing the bottom of the apparatus, it has the stripping drum is a removable comb-shaped aban, installed with the possibility of increasing in the opposite direction n the passage of the teeth of its combs into the gaps between the teeth of the comb-comb bar Abana, and is equipped with an injection nozzle, facing the loading window of the auger transoter. 2. The apparatus according to claim 1, of which is the fact that the teeth of the combs of the removable drum are bent in opposite to the rotation of the latter. 3. An apparatus according to claim 1, characterized in that the teeth of the jib drums are provided with obliquely mounted spring-loaded spatulas. Sources of information taken into account in the examination 1, Copyright certificate CiCCP № 29668, cl. A 01 D 45/18, 1933. / 8 Fi8.1 b UQ 2