SU994383A2

SU994383A2 - Apparatus for aligning the end face of long material stack

Info

Publication number: SU994383A2
Application number: SU792828258A
Authority: SU
Inventors: Евгений Евгеньевич Иванов; Анатолий Афанасьевич Ильинский
Priority date: 1979-10-08
Filing date: 1979-10-08
Publication date: 1983-02-07

Description

Изобретение относится к области машиностроения и может быть использовано в различных отраслях народного хозяйства, в частности, для выравнивания торцов пакета длинномерных материалов.The invention relates to the field of engineering and can be used in various sectors of the economy, in particular, to align the ends of the package of long materials.

По основному авт. св. № 477085 известно устройство для выравнивания торцов пакета длинномерных материалов, содержащее торцующие щиты, выполненные L -образными, шарнирно установлена ные на опорах, смонтированных на основании^ снабженные противовесами с механизмом регулирования расстояния между щитами [lj ·According to the main author. St. No. 477085, a device is known for leveling the ends of a package of lengthy materials, containing end shields made of L-shaped, pivotally mounted on supports mounted on a base ^ equipped with counterweights with a mechanism for controlling the distance between the shields [lj ·

Такое устройство не обеспечивает достаточно высокой эффективности торцевания. 'Such a device does not provide a sufficiently high cutting efficiency. ''

Пель изобретения - повышение эффективности торцевания.Pel invention - improving the efficiency of trimming.

Поставленная цель достигается тем, что в указанную совокупность существенных признаков введен признак, касающийся установки торцующих щитов шарнирно на концах поворотных рычагов и имеющих ограничители поворота.This goal is achieved by the fact that in the specified set of essential features introduced a sign relating to the installation of end shields pivotally at the ends of pivoting levers and having rotation limiters.

На чертеже изображено устройство для выравнивания торцов пакета длинномерных материалов, общий вид.The drawing shows a device for aligning the ends of a package of long materials, General view.

⁵ Устройство содержит торцующий механизм, состоящий из двух L —образных шитов 1 с длинными опорными полками, которые шарниром2 закреплены на наклонных друг кдругу поворотных рычагах 3. ⁵ The device comprises a trimming mechanism, consisting of two L-shaped shields 1 with long support shelves, which are hinged 2 mounted on tilting levers 3 inclined to each other.

Рычаг 3 установлен на опоре 4, на его свободном конце закреплен противовес 5.The lever 3 is mounted on the support 4, a counterweight 5 is fixed at its free end.

L, -образный щит 1 снабжен проти₁₅ вовесом 6 и зацепом 7, взаимодействующим в исходном положении устройства с рычагом 3, обеспечивая горизонтальность опорной полки Ь -^образного щита 1.The L-shaped shield 1 is provided with a counterweight _{15 by a} weight of 6 and a hook 7, which interacts in the initial position of the device with the lever 3, ensuring the horizontal level of the support shelf of the b-shaped shield 1.

На опорной полке L -образного щита 1 установлены ролики 8 для укладки пакёта 9 длинномерных материалов. Устройство оборудовано упорами 10 для ограничения опускания рычагов 3.On the supporting shelf of the L-shaped shield 1, rollers 8 are installed for stacking a package of 9 long materials. The device is equipped with stops 10 to limit the lowering of levers 3.

99Одна из упор 4 выполнена с шипом 11, который вставлен в углубление 12. Количество углублений 12, выполненных в основании, на котором смонтировано устройство, соответствует количеству типоразмеров торцуемых пакетов 9.99One of the stops 4 is made with a spike 11, which is inserted into the recess 12. The number of recesses 12, made in the base on which the device is mounted, corresponds to the number of sizes of the end-face packages 9.

Для устранения перекосов в пакете 9 L -образные щиты 1 оснащены направляющими стойками 13.To eliminate distortions in the package 9 L-shaped shields 1 are equipped with guide racks 13.

В исходном положении за счет действия противовесов 5 L -образные щиты 1 поднимаются вверх и разводятся относительно друг друга. Под действием противовесов 6, в результате взаимодействия зацепов 7 с рычагами 3 опорным полкам L -образных щитов 1 придается горизонтальное положение.In the initial position due to the action of the balances 5 L-shaped shields 1 rise up and apart relative to each other. Under the action of the counterweights 6, as a result of the interaction of the hooks 7 with the levers 3, the supporting shelves of the L-shaped shields 1 are given a horizontal position.

При опускании длинномерных материалов пакета 9, он кладется на ролики 8 щитов 1. Под действием силы тяжести пакета 9 поворотные рычаги 3 поворачиваются, a L -образные щиты 1 соответственно опускаются, при этом их опорные полки принимают положение, соответствующее положению пакета 9 от взаимодействия с ним, и придают пакету 9 повышенную продольную жесткость. Торцующие полки L —образных шитов сближаются, смещая относительно друг друга длинномеры и обеспечивая выравнивание торцов пакета 9.When lowering the lengthy materials of package 9, it is placed on the rollers 8 of the shields 1. Under the influence of gravity of the package 9, the rotary levers 3 turn, and the L-shaped shields 1 are respectively lowered, while their support flanges assume a position corresponding to the position of the package 9 from interaction with him, and give the package 9 increased longitudinal stiffness. The end faces of the L-shaped shields come together, shifting lengths relative to each other and ensuring alignment of the ends of the packet 9.

Процесс продолжается до тех пор, пока не сторнуется пакет 9, либо пока рычаги 3 не опустятся на упоры 10, что соответствует получению пакета требуемой длины.The process continues until the packet 9 is reversed, or until the levers 3 fall on the stops 10, which corresponds to the receipt of the packet of the required length.

При подъеме сторнованного пакета 9 рычаги 3 нод действием противовесов 5When lifting the canister package 9 levers 3 nodes by the action of counterweights 5

1383 4 поднимают L' -образные щиты 1, и устройство приходит в исходное состояние.1383 4 raise the L '-shields 1, and the device returns to its original state.

За счет перестановки опоры 4 с шипом 11 и рычагом 3 в соответствующее 5 углубление 12 производится настройка устройства на торцевание пакетов 9 определенного типоразмера.Due to the rearrangement of the support 4 with a spike 11 and a lever 3 in the corresponding 5 recess 12, the device is configured to trim the packages 9 of a certain size.

Большой ход торцевания в устройстве достигнут за счет большой длины рыча10 гов 3, причем габариты по длине устройства соответствуют длине торцуемого пакета 9 длинномерных материалов.A large miter stroke in the device was achieved due to the large length of the rods 10 3, and the dimensions along the length of the device correspond to the length of the end face pack 9 of lengthy materials.

Благодаря применению L -образных щитов 1 с длинными опорными полками 15 обеспечивается повышенная жесткость торцуемого пакета 9 и, следовательно, повышается качество торцевания.Due to the use of L-shaped shields 1 with long supporting shelves 15 provides increased rigidity of the butt-end package 9 and, therefore, improves the quality of the facing.

Установка L -образных щитов 1 на шарнирах 2 позволяет им самоустанав— 20 ливаться в определенных пределах при приеме пакета 9, что снижает дополнительные нагрузки от перекосов.The installation of L-shaped shields 1 on the hinges 2 allows them to self-mount — 20 to fall within certain limits when receiving packet 9, which reduces the additional load from distortions.

Claims

The invention relates to the field of mechanical engineering and: Can be used in various sectors of the national economy, in particular, to align the ends of a package of long materials. According to the main author. St. No. 477085, a device for leveling the ends of a package of lengthy materials is known, which includes butt-shaped shields made L-shaped, hinged on supports mounted on the base, and equipped with counterweights with a mechanism for adjusting the distance and Eugliro between shields. The purpose of the invention is to increase the efficiency of facing. This goal is achieved by the fact that a sign is introduced into the above set of essential features, which relates to the installation of facing shields hingedly at the ends of the pivoting levers and having turn limiters. The drawing shows a device for leveling the ends of a package of long materials, a general view. The device contains an end mechanism consisting of two L-shaped shields 1 with long supporting butts, which are fixed by hinge 2 on the pivot levers 3 inclined to each other. The lever 3 is mounted on the support 4, the counterweight 5 is fixed on its free end the counterweight 6 and the hook 7, interacting in the initial position of the device with the lever 3, ensuring horizontal support shelf U of the figurative shield 1. On the support shelf of the L-shaped shield 1 are installed rollers 8 for stacking the package 9 of long materials. The device is equipped with stops 10 for limiting the lowering of the levers 3. One of the stop 4 is made with a spike 11, which is inserted into the recess 12. The number of recesses 12, performed at the base on which the device is mounted, corresponds to the number of frame sizes of the facing 9, To eliminate distortions in the package 9 L-shaped shields 1 are equipped with guide pillars 13. In the initial position due to the action of counterweights 5 L-shaped shields 1 are raised upward and divorced relative to each other. Under the action of counterweights 6, as a result of the interaction of the hooks 7 with the levers 3, the support shelves of the L-shaped shields 1 are attached to a horizontal position. When lowering the lengthy materials of the package 9, it is placed on the rollers 8 of the shields 1. Under the force of gravity of the package 9, the swivel arms 3 rotate and the L-shaped shields 1 respectively lower, and their supporting shelves take the position corresponding to the position of the package 9 from interact with it, and give the package 9 increased longitudinal rigidity. The end flanges of the L-shaped stitches draw together, displacing the long wheels relative to each other and ensuring the alignment of the ends of the package 9. The process continues until the package 9 is reversed, or until the levers 3 fall to the stops 1O, which corresponds to obtaining the package of the required length . When lifting the packaged bag 9, the levers 3 of the nodes with the action of counterweights 5 raise the L-shaped shields 1, and the device returns to its original state. Due to the repositioning of the support 4 with the spike 11 and the lever 3 into the corresponding recess 12, the device is adjusted for facing of the packages 9 of a certain frame size. A large course of facing in the device is achieved due to the large length of the levers 3, and the dimensions along the length of the device correspond to the length of the facing-in package 9 of lengthy materials. By using L-shaped shields 1 with long supporting shelves, the stiffness of the facing package 9 is ensured and, consequently, the quality of the facing is improved. The installation of the U-shaped shields 1 on the hinges 2 allows them to self-install within certain limits when: receiving the package 9, which reduces the additional load from distortions. The invention The device for alignment of the ends of a package of long materials according to ed. St. No. 477О85, characterized in that, in order to evaluate the effectiveness of facing, the facing shields are pivotally mounted on the ends of the pivoting levers and have turning stops. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 477О85, cl. 65 Q 69 / GS, 1973.

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