SU36910A1 - Distribution device to the conveyor, sorting logs by length - Google Patents

Description

The present invention relates to a distribution device for a conveyor sorting a log by length.

In FIG. 1 shows a longitudinal section of the proposed adaptation; compilation; FIG. 2-plan; FIG. 3 is a cross-section of FIG. 2

With the help of a chain conveyor 22, sliding along the guides 4 and snuffled by the lugs 23 arranged along its chain, resting against the end of the logs 25, the latter are guided into the channel formed by two bars 1 and 2, of which bar 1 is provided with subsea 26, interfering diving logs.

The stops are located on a chain at a distance corresponding to the longest of the logs to be sorted.

In the aforementioned channel, logs encounter a row of shields, of which the first on the path of movement of the log is the shield 21, which is connected with the lever 20, located at an angle to the channel, and pivoted for the machine bed. FIG. 2, the dotted line shows the initial position of the shield 21, in which the latter is held by a spring. The lever 18 is strengthened by the cable 18, direction (603)

block 19 to the short arm of the two shoulders lever 13, in turn, turn fixed on the lever 16 connected by an axis 17 with a shield 24. To this lever. 13 is attracted by a spring 14, which tends to position it along the channel axis; the spring, mounted on the axis of rotation of the lever 20, forces the lever. 13 is located across the channel.,

SCHITCH 24 is like a gate in a duckling duct, through which logs move, and can rotate around osts 17. V. The usual time the shield presses against the channel wall with spring 15, leaving the passage through the duct free.

When the moving log shield 21 is deflected (to the position shown in the drawing by solid lines), the spring 14, which was previously in a tense state due to extension by its cable 18, is now compressed (since the cable 18 was released last due to the deflection of the lever 20) and turn the lever 13,

As it moves further along the channel, the log rests on shield 7, rigidly mounted on axis 8 with cranked lever 9-10, arm 10 of which is connected to spring 11, and it is tenuous to hold arm 9 in the position of lower dotted line (Fig. 2). The distance between the shield and the lever 20, found) dims in a deviated position, corresponds to the length of the logs sorted in this place.

The action of the device in question is as follows. If a log of the length that is sorted in a given place (as shown in the drawing) passes through the sorting station, then the shield 21, after passing through, the log bursts off of it, and the lever 120, pulling on tpc 18, will turn in the direction of the original. ndgo lero position (yo drawing left); At the same moment, a moving log with a ryvoimtrtsa will strike a shield 7 and an incline, nit him, and with it the shoulder 9. The levers 13 and 9 turn at the same time, and the lever 13 hooks on the finger 12 of the lever 9, and with further rotation of the latter, under the pressure of a moving log on shield 7, the levers rotate around axis 17 and carry away 24, set it obliquely to the position shown in the drawing by a dotted line, and thus open the gate in the canal wall into a raft yard.

If at the moment a log, the length of which differs from that sorted at the present point, passes through the sorting device, it will strike its front end with shield 7 while shield 21 is still in deflected positions, being pressed to the log and slipping along him As a consequence, the lever 9 will be - rotated to its extreme position earlier than when the shield 2.1 comes off

ch.b5revna; then the lever 13, turned by the cable 18, will not meet with its hook. the finger 12, the shield 24 is not otK | Prnits, and the log will be ON (1; then, the transporter 22 to the next sorting point, where the described cycle will repeat again. Sorting stations are located along the channel, beginning at the smallest sorted lengths and ending at the greatest, set to the very end; thus, any log, having passed a number of sorting points, will be caught by one of them and sent to the appropriate pool for rafting or preliminary sorting by thickness.

The subject and c ore of those.

Claims (2)

1. The distribution device to the logger, which sorts the logs by length, is characterized by using a deflection of the log and leading it out from under the conveyor of the shield 24, which is automatically installed by the log itself across its movement. 2. The form of making the device according to claim 1, characterized in that the movement of the shield 24 is controlled by successively deflected moving log shields.21 and 7, of which the first is connected by a rope L8 with a lever 16 which is pivotally mounted on the shield 24 connected with a hook 13, fitted at the end with a hook that is exciting, when the shield 21 rolls off the moving log, the finger 12 of the lever 9i is rigidly mounted on a single axis with the shield 7, and the latter, turning upon impacting it; logs, deflects shield24.