SU939185A1

SU939185A1 - Band-saw machine

Info

Publication number: SU939185A1
Application number: SU813234927A
Authority: SU
Inventors: Владимир Генрихович Баум
Original assignee: Томский инженерно-строительный институт
Priority date: 1981-01-08
Filing date: 1981-01-08
Publication date: 1982-06-30

Description

(54) ЛЕНТОЧНОПИЛЬНЫЙ СТАНОК(54) BAND SAW MACHINE

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Изобретение относитс к деревообрабатывающему оборудованию и может быть использовано в лесопильной промышленности .The invention relates to woodworking machinery and can be used in the sawmill industry.

Известен ленточнопильный станок, включающий станину, щкивы с вертикальными ос ми вращени , ленточную пилу I.Known band saw machine, including the frame, the pins with vertical axes of rotation, band saw I.

Известен также ленточнопильный станок, вк 1ючающий станину, шкивы с вертикальными ос ми вращени , ленточную пилу, вертикальный суппорт с захватами, подающий и выносные транспортеры 2.Also known is a band saw machine, a single bed, pulleys with vertical axes of rotation, a band saw, a vertical caliper with grippers, feed and outboard conveyors 2.

Недостатком известных ленточнопильных станков вл ютс их узкие функциональные возможности.A disadvantage of the known band saw machines is their narrow functionality.

Цель изобфетени - расширение функциональных возможностей станка путем обеспечени сортировки пиломатериалов.The purpose of the izobfeteni is to expand the functionality of the machine by ensuring the sorting of lumber.

Указанна цель достигаетс тем, что между суппортом и подающим транспортером размещен кантователь, выполненный в виде приводных зубчатых секторов, а на суппорте в плоскости пилени выполнены вырезы.This goal is achieved by the fact that a tilter, made in the form of driving gear sectors, is placed between the caliper and the feeding conveyor, and notches are made on the caliper in the sawing plane.

На фиг. 1 изображен предлагаемый ленточнопильный станок, общий вид; на фиг. 2 -механизм поперечного перемещени захватов; на фиг. 3 - механизм привода секторов кантовател .FIG. 1 shows the proposed band saw, general view; in fig. 2 - mechanism of transverse movement of the grippers; in fig. 3 - the mechanism of the drive of the tilting sectors.

Ленточнопильный станок включает станину 1, шкивы 2 с вертикальными ос ми 3 вращени , ленточную пилу 4, вертикальныйBandsaw machine includes a frame 1, pulleys 2 with vertical axes 3 rotations, band saw 4, vertical

5 суппорт 5 с захватами 6, подающий транспортер 7 и выносные транспортеры 8 и 9. Между суппортом 5 и подающим транспортером 7 размещен . каитов.атель 10, выполненный в виде приводных зубчатых секторов 11. На суппорте 5 в плоскости пилени выполнены вырезы 12. Суппорт 5 имеет вертикально-подъемную платформу 13, на которой смонтированы горизонтальные направл ющие 14. На направл ющих 14 установлены стойки 15. Захваты 6 перемешаютс 5, a support 5 with grippers 6, a feeding conveyor 7 and a remote conveyor 8 and 9. Between the support 5 and the feeding conveyor 7 is placed. kait.atel 10, made in the form of driving gear sectors 11. Cutouts 12 are made on the support 5 in the sawing plane. The support 5 has a vertical-lifting platform 13 on which the horizontal guides 14 are mounted. On the guides 14, the stands 15 are mounted. Grippers 6 mix

15 по стойкам 15 при помощи привода 16 и передачи 17 винт-гайка.15 on racks 15 with the help of the actuator 16 and the transfer 17 screw-nut.

Стойки 15 перемещаютс по направл ющим 14 от основного привода 18 и дополнительного привода 19 через черв чныеThe racks 15 are moved along the guides 14 from the main drive 18 and the auxiliary drive 19 through the worm gears.

Claims

2Q gears 20, 21 and 22, as well as rack-and-pinion gears 23. The gear sectors 11 of the turner 10 have an actuator 24, a gearbox 25 and an axis of rotation 26, which are mounted on the rotary frame 27. The stops 28 serve to restrict the rotation of the frame 27. Band saw works as follows. The log is fed by the conveyor 7 to the toothed sectors 11 of the tilting unit 10, which moves the log to the guides 14 of the caliper 5. The grippers 6 fix the log to the caliper, and the pillars 15 move it along the guides 14 in the horizontal direction by the amount of optimal lumber. The platform 13 is raised in the vertical direction, and the saw 4 produces sawing of the log. The sawn timber (slab) falls down and, depending on the position of the sectors 11, falls on a portable conveyor. The log with platform 13 is lowered to its original position and the grippers 6 are released. The log is turned by the toothed sectors 11 to a new position, secured by the grippers 6 and raised again to the sawing zone. After sawing off the new sawn timber (timber), the toothed sectors are put in but. The new position and sawn timber falls on the external conveyor 9. At the end of sawing, the teeth of the saw 4 enter the notches 12, and the material to be sawn is resting on the ends of the guides. This prevents chipping at the end of the pileni. 1+ — The application of the invention makes it possible to extend the functionality of the machine by providing sorting of sawn timber and sawing logs with heart-shaped rot. Claim banding machine, including a stand, cheeks with vertical axes of rotation, band saw, vertical caliper with pick-ups, feeding and outboard conveyors, characterized in that, in order to expand the functionality of the machine by ensuring sorting of sawn timber, between the support and the feeding conveyor is placed tilter, made in the form of driving gear sectors, and notches were made on the caliper in the plane of sawing. Sources of information taken into account during the examination 1. USSR author's certificate number 413037, cl. B 27 B 15/02, 1974.

2. USSR author's certificate number 397332, cl. B 27 B 15/00, 1973 (prototype). ig.1

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