SU1411256A1 - Device for moving floating logs on water - Google Patents

Abstract

The invention relates to water processing equipment for roundwood and is included in a complex for sorting and rafting logs on water. The purpose of the invention is to improve the performance of the device, improve working conditions and control, the device contains a floating base with a turning arrow and a winch, cable guides and a log feeding mechanism that contains a pontoon 6, on the nose of which a link 7 is installed with a leash 8. In The front of the pontoon 6 is equipped with two pivot arms 9, rigidly mounted on a common shaft 10. In the central aft notch of the pontoon is placed the third pivoting lever 11. 4 Il. but

Description

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The invention relates to a device for processing on the water of round timber and is included in the complex for sorting and rafting logs on Eod.

i The purpose of the invention is to improve the performance of the device, improve working conditions and control,

FIG. 1 shows a device, side view J in FIG. 2 - the same, front view; on fig.Z - body feed is a shave | side view (the position of the elements is shown when idling from the tail gate, the idle rope is pulled, the idle cable is pulled, the arrow goes to the bow, conditionally shows the position of the pieces during the stroke: with the gate gate, pulled working rope); fig, A - the same, top view

The device for feeding floating logs consists of a floating base 1, equipped with a crane jib boom 2 with a winch in cabin 3, cable guiding devices 4 and 5 and a log supply unit. The log supplying body contains a pontoon 6, on the nose of which is installed a rocker 7 swings to the top, to which a flexible leash 8 is attached. In the front part of the pontoon 6, two pivot arms 9 are mounted on the front of the pontoon 6, fixed on a common base 10, which passes through the body pontoon 6, the third zyurotny lever 11 is located in the center of the stern of the pontoon. On the pontoon 6 cm, the lugs 12 and 13 of the extreme end of the front, 14 and rear 5 and 16 levers are positioned. The second end is f, oK 8 using clamp 17 attach (ts to the working rope 18 on the distance The yoke, which provides sagging 1 | of the driver 8 at the extreme positions of couch-4ys 7 and lever 1I, the rope 18 fastens Jleir to the top of the arm 1 and through the caja-thio-guiding system 4 or 5 to the winch drum in the cab 3 The dummy rope 19 is fastened in the middle of the wings 7 and through the end of the arrow 2 leads to the winch,

The device works as follows.

To pull the pontoon 6 into the wad, the Operator swings the boom 2 in 1 (in the direction and turns the winch on the winding of the idle rope, while the working rope 18 is unwound from the winch. When the tension of the rope 19 is pulled, the slide 7 rises up to the stop 12 and the leash 8, pulls the rope 19, releasing and turning the lever 11. Further, the lead B pulls the rope 19, without giving it any influence on the lever 11. When there is no lead 8, the rope 19, passing the wad logs, pulls up and, affecting the lever 11 to which it is attached, bends it to the lower position This causes the pontoon to get stuck in the pyzhe.When the pontoon 6 moves along the logs from the gate, the front levers 9 bend all the way to the pontoon and slide along the logs, bore the pontoon, and the rear lever 1 bends as far as it will go without stopping the pontoon movement. The winch is switched to move the pontoon to the gate, the working rope 18 winding on the drum, no pontoon 6 over the top of the lever 11, bending it down. The idle rope 19, winding off the drum, makes it possible to turn the link 7, which relieves tension leash 8 and he does not interfere with turn lever 1I in the lower position. Due to the optimal clearance of 100-200 mm between the bottom of the pontoon 6 and the end of the arms 9, the logs rotate these levers to the lower position. A common shaft 10 provides simultaneous rotation of both levers, if the hot one of them interacts with the log. After lowering the front levers 9 under the influence of the tension of the working rope 18, the rear lever 11, turning, presses the stack of logs to the front levers and holds it during the tension of the rope 18. When approaching the gate, the winch switches, the rope 18 weakens, and the rope 19 pulls on. At the same time, the link 7, through the lead 8, frees the lever I1 from the influence of the rope 18 and turns it, releasing a pack of logs. Thanks to its shape, the front levers easily turn out of the logs without creating an overload on the boom.

The method of connecting the leash 8 to the working rope 18 prevents direct transfer of forces from the working rope 18 to the idle 19, which prevents the pontoon from tipping over, ensuring its tight spreading to the logs and, ultimately, performance and reliability.

Claims (1)

Invention Formula A device for moving floating logs through water, containing a float, pivoting arms, two of which are interconnected by an axis passing through the body of the float and located perpendicular to its longitudinal diametral surface, and a cable system with towing and hauling cables, different so that, in order to increase the productivity of the device, improve working conditions and control. it is provided with a slide mounted on the float with one end attached to it at one end connected to the towing cable by the other end, while the pull rope is attached to the link, and the ends of the levers are made in the form of runners, which have the ability to perform below the bottom in the folded state float, which is equipped with stops the extreme positions of the levers and the scenes, while the levers are attached to the specified axis rigidly. nineteen (pae.i fae. 2 fS eleven