SU127186A1 - Spreader - Google Patents

Description

There are known log distributors consisting of a log-drag and a lever to be switched off, driven by a chain and a resettable log. However, they do not automate the dumping of a log from a log to a stack for sorting only diameters.

The described logger, in order to automate the dumping of a log from a logstock into a stack for sorting only by diameter, is made in the form of a hinge mounted on a bar above a log, a controlled roller interacting with a log of a corresponding diameter and connected with one of the two levers, one the shoulder of which interacts with the log and is connected with the shoulder of the spring-loaded lever of the pusher.

In order to ensure the accuracy of sorting the logs into piles, depending on their diameter, the control rollers in each of the dumpers placed along the logs are mounted above the logs along a descending ridge.

FIG. 1 shows a log picker in the plan; in fig. 2 - the same, in the - irregular section; in fig. 3 is the same. In cross section.

Logs are sorted only according to diameter by means of a sorting device consisting of a front track slider / rear, pivotally mounted on a rod, above log breaker, control roller 2, interacting with the log and connected by a pull 3 with one shoulder of the two shoulders 4. The other arm of the lever 4 interacts with the log and is connected with the shoulder of the spring-loaded lever of the pusher 5. The pusher 6, due to the swivel, can move a little upwards.

In order to ensure the accuracy of sorting logs according to shtabel, depending on the diameter, the entire section is divided into several parts, limited by the gate, against which the sorting installation is mounted. Control rollers 2 in each of the located

No. 127186

Along the logs, the diverters are mounted above the logs but decreasing in height, i.e. the nerve unit is tuned to the largest diameter of the logs, and the last to the smallest.

When approaching a log with a diameter corresponding to the setting, it acts on the following bar Y, by means of which the levers of the pushers 5 and 5 rotate. The bar / slips along the end of the log and disengages at the moment of approach of the lateral drop ledge 7, at which time the log is reset pushers 5 n 6 To ensure the dumping of logs, moving buttto and verscheshp forward, having a taper and sorted by diameter in the upper cut, the control roller 2 is mounted, and the pusher 6, thanks to the hinge connection It is moving slightly upwards.

When moving a log with a forearm with a diameter u (/ ii, it acts on the following bar /. In that case, if (When), roller 2 weighs 3 tons and lever 4 will raise the pusher 6 with the bar /, and the log will pass under the bar /, do not interact with drink.

If in the tail of the log OLZ, the bar Y will be in the lower fixed position, since roller 2 will be otkgonon log, the pusher 6 with chuck / under its own weight will be released to the height / ii and the log will be reset.

Subject invention

Claims (2)

1. A log spreader consisting of a log-drag and a lever to be switched off, driven by a chain through a drop log, characterized in that, in order to automate the shedding of the log from the log-drag into the staple for sorting only by diameter, it is designed as a hinged arm mounted on a rod log, controlling roller, interacting with a log of the corresponding diameter and associated with one of the shoulders of the two shoulders, the other arm of which interacts with the log and is connected with the spring loaded arm lever pusher. 2. The form of making the log spreader according to claim 1, characterized in that, in order to ensure the accuracy of sorting the logs into shavings, depending on their diameter, the control rollers in each of the ejectors along the log are mounted above the logging height in decreasing height.