SU70088A1 - Conveyor for carding, scutching, etc. cars - Google Patents

Description

Conveyors are known, for example, in scutching machines, consisting of two endless bands of shaped section, located above each section of the working bodies and an additional conveyor, which serves to turn the fiber when it passes from one section to another.

The proposed conveyor of the type described is intended mainly for carding machines and differs from the already known ones by the presence of two systems of endless carts covering the endless belts of the conveyor and serving both for feeding fiber into these belts and for clamping it between belts and ropes.

Thanks to the insertion of endless ropes, it is convenient to feed the fiber into the conveyors and a strong clamp of the fiber as it passes through the machine tools.

FIG. 1 is a perspective view of the entire conveyor; FIG. 2 is a cross-section through the conveyor belts and in FIG. 3 is a top view of one section of the conveyor.

17

On the right section of the maschine above the combed blades, two endless belts 3 and 4 are placed, which are brought into continuous motion by a pair of leading SHKYVOB 5 and 5, on the other end of the maschine these belts envelop the driven pulleys 7 and 5.

Each belt has four longitudinal grooves of a semicircular shape on one side. Thus, when two ribbons are added together, four longitudinal circular holes are formed, into which four ropes with a diameter of 15 mm enter. FIG. 2 shows in cross section two folded tapes with ropes.

The ropes comprise two systems a and b, of which system a, consisting of two endless ropes, covers the roller / and the inner belt, and system b covers the roller 2 and the outer belt.

All four ropes on the right section of the machine are carried into motion by endless belts 3 and 4.

The fiber (shown arbitrarily by the arrow, fig. 1) is superimposed on two ropes, the envelopes of the roller, /, which feed the fiber under the roller 2.

259

Here, two other ropes are superimposed on it, and the fiber in the ropes takes a wavy shape and is held by them until it is fed into conveyor belts; in this case, the fiber goes from a horizontal position to a vertical one. Next, the fiber is grabbed by conveyor belts 3-4, clamped by them along with the ropes, and moves along the machine over the combed webs, which are combing the hanging end of the fiber.

The overhanged and combed end of the fiber when exiting the belts of the right section of the machine is clamped by four other endless // and / 2 ropes located below the conveyor belts of the right section of the machine and driven by a pair of conveyor belts 9 and 10 of the left section of the machine. These tapes have the same profile as on the right section of the machine and are driven by pulleys 13 and 14.

Four ropes, envelopes rollers 15, 16, 17 and 18, located under the pulleys 7 and 8 (see Fig. 3), grab the combed part of the fiber, turn it 180 ° and feed the fiber into the conveyor belts 9 and / O left section of the machine . Here the fiber continually moves to the front end of the machine between the combed sheets, which comb through the dangling half of the handful. When leaving the conveyor belts of the left section of the machine, the fiber is supported by ropes, it takes a horizontal position with them, passes under the roller 19 and is removed from the ropes near the roller 20. The ropes, however, bending around the rollers J9 and 20,

21, 22, 23, 24 and 25 again repeat their previous cycle of motion. On all these rollers, semicircular grooves were made on the surface along the diameter of the ropes to guide them.

A clamping device is used to secure the clamping of the fiber with the jfeHTaMH conveyor (Fig. 2). In the square 26, which runs along the maschina, there are bushings 27, in which the stroke and the rods 28.

The rods 28 are pairwise connected by a link 29, against which a spring 30 abuts. A roller 31 sits on an axis fixed to the ends of the rods, which under the action of a spring presses the conveyor belt. On the other tape acts the same clamping device on the other side. This provides a durable clamp of the fiber in the tape.

Subject invention

Claims (2)

1.Transporter for carding, scutching, etc. machines, consisting of two endless ribbons of shaped section, located above each section of the working bodies and an additional conveyor, serving to turn the fiber when it passes from one section to another, differing by using two systems a and b of endless ropes, spanning endless ribbons and serving both for feeding fiber to the ribbons and for clamping it between the ribbon and the ropes. 2. The form of carrying out the conveyor according to claim 1, wherein the endless belts are provided on the outer surface with a number of longitudinal grooves in which the branches of the ropes are placed. : t t- fO