SU910498A1

SU910498A1 - Telescopic load gripper

Info

Publication number: SU910498A1
Application number: SU782641404A
Authority: SU
Inventors: Алексей Васильевич Сомиков; Владимир Митрофанович Воронков
Priority date: 1978-06-29
Filing date: 1978-06-29
Publication date: 1982-03-07

Description

Изобретение относится к области подъемно-транспортных и складских устройств, в частности к телескопическим груэозахватам подъемников, и $ может найти применение при транспортировании и складировании грузов в таре.The invention relates to the field of hoisting and transporting and storage devices, in particular to telescopic load grips of hoists, and $ may find application in the transportation and storage of goods in containers.

Известны грузозахваты телескопические, включающие основание, на koto-jq ром смонтирован привод, нижнюю грузовую секцию, установленную на основании; верхнюю грузовую секцию, установленную на нижней грузовой секции, и незамкнутые цепи, свяАдвающие обе секции с основанием [1]. ’5Telescopic cargo grips are known, including a base; a drive is mounted on koto-jq rum; a lower cargo section mounted on the base; the upper cargo section mounted on the lower cargo section, and open circuits connecting both sections with the base [1]. '5

Недостатком такого устройства является то, что оно имеет большие габариты; это приводит к увеличению межстеллажного прохода в складах, „ а следовательно, к нерациональному использованию производственны;: площадей .The disadvantage of such a device is that it has large dimensions; this leads to an increase in the inter-rack passage in warehouses, “and consequently, to irrational use of production facilities ;: areas.

Наиболее близким к изобретению по технической сущности является грузозахват .телескопический, содержащий 25 основание с приводом в виде бесконечной замкнутой цепи, нижнюю грузовую секцию с зубьями, установленную на орновании, и верхнюю грузовую секцию установленную на нижней гру- 30 эовой секции и связанную с основанием цепью,, огибающей ролики нижней грузовой секции [21.The closest to the invention in technical essence is a telescopic load gripper, comprising 25 base with a drive in the form of an endless closed circuit, a lower load section with teeth mounted on the dressing, and an upper load section mounted on the lower load section 30 and connected to the base by a chain ,, envelope rollers of the lower cargo section [21.

Недостатком этого грузозахвата является то, что обе секции связаны между собой незамкнутыми цепями, одни концы которых закреплены на основании, другие на верхней грузовой секции, что приводит к повышению трудоемкости изготовления за счет увеличения затрат времени на монтаж и к снижению технологичности конструкции.The disadvantage of this load capture is that both sections are interconnected by open chains, one ends of which are fixed on the base, the other on the upper cargo section, which leads to an increase in the complexity of manufacturing due to an increase in the time required for installation and to a decrease in the manufacturability of the structure.

Целью изобретения является обеспечение снижения затрат времени на ’ монтаж и демонтаж.The aim of the invention is to reduce the time required for ’installation and dismantling.

Цель достигается тем, что основание и верхняя грузовая секция снабжены зубьями, а цепь, огибающая ролики нижней грузовой секции, выполнена безконечно-замкнутой и установлена с возможностью, взаимодействия с зубьями основания в верхней грузовой секции.The goal is achieved in that the base and the upper cargo section are equipped with teeth, and the chain enveloping the rollers of the lower cargo section is infinitely closed and is installed with the possibility of interaction with the teeth of the base in the upper cargo section.

На фиг.1 изображен грузозахват, общий вид; на фиг.2 — вид А на фиг.1; на фиг.З — разрез Б-Еί на фиг.2; на фиг.4 — разрез.В-В на фиг.З.Figure 1 shows the load capture, General view; figure 2 - a view of figure 1; in Fig.Z - section B-Eί in Fig.2; figure 4 is a section. BB in fig.Z.

Грузозахват состоит из основания 1, на котором смонтирован привод, со3 держащий бесконечно-замкнутую цепь 2, огибающую приводные 3 и натяжные 4 звездочки. Нижняя грузовая секция 5 установлена своими направляющими между роликами 6 и 7 основания 1. Секция 5 в нижней своей части имеет 5 зубья 8, входящие в зацепление с цепью 2 привода, и снабжена бесконечно-замкнутой цепью 9, огибающей ролики 10. Бесконечно-замкнутая цепь 9 нижней частью входит в зацепление с 10 зубьями 11 основания 1, а верхней частью - с зубьями 12 верхней грузовой секции 13. Верхняя грузовая секция 13 установлена на роликах 14 нижней секции 5. ,5The load capture consists of a base 1, on which a drive is mounted, containing 3 an endlessly closed chain 2, an envelope of drive 3 and tension 4 sprockets. The lower cargo section 5 is installed with its guides between the rollers 6 and 7 of the base 1. Section 5 in its lower part has 5 teeth 8, which engage with the drive chain 2, and is equipped with an endlessly closed chain 9, enveloping the rollers 10. An endlessly closed chain 9 the lower part engages with 10 teeth 11 of the base 1, and the upper part - with the teeth 12 of the upper cargo section 13. The upper cargo section 13 is mounted on the rollers 14 of the lower section 5., 5

Грузозахват работает следующим образом.Cargo capture works as follows.

Бесконечно-замкнутая цепь 2 перемещает по роликам 6 и 7 нижнюю грузовую секцию 5, которая,в свою очередь, с помощью бесконечно-замкнутой цепи 9, находящейся в зацеплении с зубьями 11 и 12, перемещает относительно себя верхнюю грузовую секцию 13 по роликам 14. Перемещение нижней грузовой секции 5 и верхней грузовой секции 13 может осуществляться в обе стороны на одинаковую величину.The endlessly closed chain 2 moves the lower load section 5 along the rollers 6 and 7, which, in turn, with the help of the endlessly closed chain 9, engaged with the teeth 11 and 12, moves the upper load section 13 relative to itself along the rollers 14. The movement of the lower cargo section 5 and the upper cargo section 13 can be carried out in both directions by the same amount.

Наличие в грузозахвате дополнительной бесконечно замкнутой цепи 30 на нижней грузовой секции, зацепленной с зубьями верхней грузовой секции и основания, позволит снизить трудоемкость изготовления и повысить технологичность конструкции.The presence in the load gripper of an additional infinitely closed chain 30 on the lower cargo section, meshed with the teeth of the upper cargo section and the base, will reduce the complexity of manufacturing and increase the manufacturability of the design.

Claims

The invention relates to the field of hoisting-and-transport and storage devices, in particular to telescopic grouse grips for lifts, and can be used in transporting and storing cargo in containers. The telescopic pickups, including the base, are known on the KO rum mounted drive, the lower cargo section, the upper cargo section mounted on the base, mounted on the lower cargo section, and open chains connecting both sections to the base 1. The disadvantage of such a device is that it has large dimensions; this leads to an increase in the inter-shelf passage in warehouses and, consequently, to inefficient use of production: space. The closest to the invention and the technical essence is a telescopic load grab, containing a base with a drive in the form of an infinite closed circuit, a lower weight section on the ground, and the upper cargo section is mounted on the lower cargo section and connected to the base by a chain, the envelope rollers of the lower cargo section. The disadvantage of this load-carrying capacity is that both sections are connected with each other by open chains, one ends of which are fixed on the base, the other on the upper cargo section, which leads to an increase in the labor intensity of production due to an increase in the time spent on installation and to a decrease in the technological design, The purpose of the invention is to reduce the time required for assembly and disassembly. The goal is achieved by the fact that the base and the upper cargo section are provided with teeth, and the chain, which envelopes the rollers of the lower cargo section, is made infinitely closed and is installed with the possibility of interaction with the tooth of the base or base in the upper cargo section. Fig, 1 shows the load gripping, general view; FIG. 2 is a view A of FIG. 1; FIG. 3 is a section BB in FIG. 2; figure 4 - section. B-in FIG, 3. The load gripper consists of a base 1 on which a drive is mounted, containing an endlessly closed circuit envelope drive 3 and tension 4 sprockets. The lower cargo section 5 is installed with the arch of the direction between the rollers 6 and 7 of the base 1. Section 5 in its lower part has teeth 8 that engage with the drive chain 2, and is equipped with an infinitely closed circuit 9, rounding rollers 10. Endless a closed chain with the lower part engages with the teeth 11 of the base 1, and the upper part with the teeth 12 of the upper load section 13. The upper cargo section 13 is mounted on the rollers 14 of the lower section 5. The load gripper works as follows. The infinitely closed chain 2 moves along the rollers 6 and 7 the lower cargo section 5, which, in turn, with the help of an infinitely closed chain 9 which engages with the teeth 11 and 12 moves relative to itself the upper cargo section 13 along rollers 14. Moving the lower cargo section 5 and the upper cargo section 13 can be carried out in both directions to the same magnitude. The presence in the load gripping of an additional infinitely closed chain on the lower cargo section, hooked to the teeth of the upper cargo section and the base, will reduce the laboriousness of manufacture and improve the manufacturability of the design. Claims: Telescopic load gripper, infinite closed chain drive, inferior closed chain drive, lower cargo section with teeth mounted on the base, and upper cargo section mounted on the lower cargo section and the bottom cargo chain, enveloping the rollers of the lower cargo section, different so that, in order to reduce the time spent on assembly and disassembly, the base and the upper cargo section are provided with teeth, and the chain, which bends around the rollers of the lower cargo section, is made infinitely closed and It can interact with the base teeth in the upper cargo section. Sources of information taken into account in the examination 1.Centre CtlA No. 3232455, cl. 214164, publ. 1968 ....

2. USSR author's certificate number 536099, cl. B 65 G 17/28, 1975.

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