SU709446A1

SU709446A1 - Trolley for hoisting and carrying card drums

Info

Publication number: SU709446A1
Application number: SU762409304A
Authority: SU
Inventors: Евгений Иванович Трофимов
Original assignee: Trofimov Evgenij
Priority date: 1976-10-05
Filing date: 1976-10-05
Publication date: 1980-01-15

Description

II

Изобретение относитс к области внутрицеховых транспортных средств дл подъема установки и транспортировки барабанов чесальных маишн.The invention relates to the field of intrashop vehicles for lifting installation and transporting carriage drums.

Известна тележка дл подъема и транспортировки барабанов чесальных машин, содержаща каркас, лебедку и захваты дл барабана 1.A well-known trolley for lifting and transporting drums of carding machines, comprising a skeleton, a winch and grippers for drum 1.

Недостатком этой тележки вл етс то, что использование ее затруднено из-за недостаточной длины грузоподъемного ложемента, кроме того, затруднено применение тележки дл сн ти барабана из-за наличи опорных лап.The disadvantage of this trolley is that its use is difficult due to the insufficient length of the load-bearing cradle, and it is also difficult to use the trolley to remove the drum due to the presence of the supporting legs.

Целью изобретени вл етс повыше1ше эффективности работы и удобства в эксплуатации .The aim of the invention is to improve operating efficiency and ease of use.

Цель достигаетс тем, что предлагаема тележка снабжена двум горизонтально расположенными в верхней части каркаса и соединенными между собой рамами; верхней, форма ко горой повюр ег форму барабана с цапфами, и нижней Г -образной, а вал лебедки установлен на нижней раме, при этом захваты выполйены в В1ще закрепленных на внутренних сторонах поперечных балок верхней рамы полиспастов с подвижными в вертикальной плоскости блоками дл захвата барабана с цапфами и размещенной между полиспастами пары гибких ремней, причем одни концы тросов полиспастов и гибких ремней закреплены на валу лебедки, другие их концы - на балках верхней рамы, а в подвижных блоках полиспастов выполнены отверсти , диаметр которых равен диаметру цапф барабана.The goal is achieved by the fact that the proposed trolley is equipped with two horizontally arranged in the upper part of the frame and interconnected frames; the upper, the shape to the mountain of the shape of the drum with trunnions, and the lower L-shaped, and the shaft of the winch is mounted on the lower frame, while the grippers are made in B1 more fixed on the inner sides of the transverse beams of the upper frame of the polyspast with moving in a vertical plane blocks to capture the drum with pins and a pair of flexible belts placed between the chain hoists, with one ends of the cable of the chain hoists and the flexible belts fixed on the winch shaft, their other ends on the beams of the upper frame, and in the mobile blocks of the chain hoists The diameter of which is equal to the diameter of the drum trunnions.

На фиг. 1 изображена описываема тележка, вид с торца; на фиг. 2 - то же, вид сверху; на фиг. 3 - тележка общий вид.FIG. 1 shows the described cart, end view; in fig. 2 - the same, top view; in fig. 3 - trolley general view.

Claims

The frame of the trolley mounted on the swivel wheels 1 consists of sidewalls 2 and 3 / two horizontally placed frames, the lower C-shaped - 4, and the top 5, the shape of which repeats the shape of a drum with trunnions. Frames 4 and 5 are interconnected by inclined struts 6. Sidewalls 2 and 3 consist of racks 7 and 8 with boom 9 and arch 10, having a curvature that ensures free passage of the trolley above the drum removed from the machine I. Frame 4. , ensuring free passage of the trolley to the most elevated part of the carding machine. Winch 12 is mounted on frame 4. Winch shaft 13 is mounted with its other end in support 14. To raise the drums with trunnions on the upper frame 5, the tackle is fixed, including G5 cables, envelopes 16 and 17, movable block 18 with a hole under trunnions 19 the drum 11, one ends of the cables fixed on the shaft 13, and others on the upper frame 5. To lift the drums without trunnions, the trolley is equipped with a pair of flexible sleeves 20 placed between the chain hoists, some of which are fixed on the shaft 13, and others on the beam of the upper frame 5 . For lifting the drum with a winch opus 12 ayut blocks 18 (the reel with pins), wear them on the drum journal 19, and then to raise pomoschyulebedki drum 12 and by placing it between the frame beams 5, after which the truck is ready for transportarovke. When the drums are lifted without trunnions, the free ends of the belts 20 are guided under the drum, the other ends of the belts are fixed to the beam 464 of the upper frame 5, and then the drum is lifted using a winch 12. Invention A trolley for lifting and transporting carders drums containing frame, winch and snatches for the drum, which is so that, in order to increase efficiency and ease of use, it is equipped with two horizontally placed in the upper part of the frame and interconnected frames: upper, forms which has the shape of a drum with trunnions, and the lower C-shaped, and the winch shaft is mounted on the lower frame, while the grippers are made in the form of fixed on the inner sides of the transverse beams of the upper frame of the polyspast with moving in a vertical plane blocks for gripping the drum with axles and a pair of flexible belts placed between the chain hoists, with one ends of the chain hoist cables and flexible belts fixed on the winch shaft, their other ends on the beams of the upper frame, and holes in the mobile blocks of the chain hoists s is diametou drum trunnions. Sources of information taken into account during the examination 1. USSR Author's Certificate No. 366109, cl. In 62 3/06, 1970 (prototype).

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