SU710667A1 - Timber-sorting apparatus - Google Patents

Description

one

The device relates to control and sorting equipment in the forest and woodworking industry.

A device for sorting timber, containing its storage pockets and a vertical column, on which the carrying beams with grippers 1 can be rotated in a horizontal plane, is known.

A disadvantage of the known device is the inability to work in conjunction with a mobile cutting machine.

The known device can be performed only trailed, with the location of the self-propelled right outside the working area.

But the location of the self-propelled outside the working area complicates the drive of the device. In addition, the presence of grips on the bearing beams. Provides for the operation to capture the assortment, which takes some time. The large size of the device also makes it unsuitable for the manufacture of a mobile sample.

The purpose of the invention is to increase productivity and expand technological capabilities.

This goal is achieved by the fact that the device for sorting timber, containing a turntable with load-bearing beams and a drive, has a self-propelled chassis, having a drum with ring guides located on its outer surface, the turntable has support rollers in contact with the drum guides, and bearing beams are mounted on the platform with the possibility of installation rotation around the vertical axes and are equipped with drop trays installed with the possibility of rotation around the longitudinal axis through the drive.

FIG. 1 shows a top view of the device; in fig. 2 is a cross-section of the device.

The device consists of a self-propelled chassis 1 with a drum 2 mounted on it. On the outer surface of the drum 2, annular guides 3 are installed, and inside there is an actuator 4, which causes rotation through gear 5 and gear ring 6 to an annular platform 7 with supporting rollers mounted on it 8, rolling along ring guides

3. On the brackets 9 of the annular platform 7, the supporting beams 11 are rotated around the axes 10, which are fixed in different positions with pins 12 inserted into the holes of the brackets 9. On the supporting beams 11, rotary trays 14 are installed under the action of hydraulic cylinders 13 .

Sorted timber 15 is dumped into storage pockets 16. The timber 15 is fed to the sorting device after cutting the whip 17 on a mobile spreading machine (only its receiving chute 18 and saw 19 are shown in the drawings).

In the transport position, the side support beams 11 are rotated around the axes 10 and secured with pins 12 in a position that reduces the lateral dimensions of the device when it is moved to the place of work.

The device works as follows.

After the self-propelled chassis 1 with the device arrives at the sorting site, the pins 12 of the side support beams 11 are removed, the load beams It are rotated around the axes 10 to the position appropriate for working on unloading packages from storage pockets 16 either with a loader or load by crane. To work with a crane, the carrier beams 11 occupy a radial position relative to the axis of rotation of the ring platform 7. This will allow a larger number of storage pockets 16 to be located in the working area of the device. To work with loaders, the carrier beams 11 are located along the chord, which determines this location of the pockets drives 16, which provides convenient access to them loaders. After this, the drive 4 is turned on, which, through gear 5 and the ring gear 6, begins to rotate the ring platform 7 with brackets 9 mounted on it. When one of the support beams 11 approaches the receiving tray 18. The movable cutting machine 15 is sawed off the receiving tray 18 discharging trays 14 sorting installation. After approaching the carrier beam 11 with timber 15 to the corresponding storage pocket 16 timber 15 with the help of a hydraulic cylinder 13

is dropped from the carrier beam 11 to the pocket accumulator 16. At the same time, the next carrier beam 11 fits under the receiving tray 18 of the mobile opener, and the timber 15, sawed off by saw 19 from the whip 18, falls on the dumping tray 14 of the sorting installation. Further sorting of this assortment is carried out similarly to the above-described sorting of the first assortment. Formula of the invention

A device for sorting timber, containing a turntable with carrying beams and a drive, characterized in that, in order to increase productivity and expand technological capabilities, it has a self-propelled chassis having a drum with ring guides located on its outer surface, the turntable has

the support rollers in contact with the drum guides, and the supporting beams are mounted on the platform with the possibility of installation rotation around the vertical axes and provided with drop trays J installed with the possibility of rotation around the longitudinal axis by means of a drive.

Sources of information taken into account during the examination 1. USSR inventor's certificate No. 292869, cl. B 65 G 47/00, 1969.

Claims (1)

²⁰ claims A device for sorting timber containing a rotary platform with load-bearing beams and a drive, characterized in that, in order to increase productivity and expand technological capabilities, it has a self-propelled chassis having a drum with ring guides located on its outer surface, the rotary platform has ³⁰ supporting rollers in contact with the guides of the drum, and the supporting beams are mounted on the platform with the possibility of installation rotation around the vertical axes and equipped with a reset E trays, _Js mounted rotatably around the longitudinal axis by the actuator.