SU1386547A1 - Device for gripping barrels with undercut portions - Google Patents

Abstract

The invention relates to an overhead transport machinery industry, namely, to a load gripping device, advantageous and minimally - Mostly for barrels with chimes. The purpose of the invention is to improve the performance characteristics by ensuring the capture of drums with chimes of different thickness. The gripping device comprises a housing 1 with a stop fixed in its lower part and a gripping body in the upper part. The pickup member includes an upper hook 8, a lower hook 7 and a lever 9 connected by a spring 12 with a hook 7 and a finger 10 with a hook 8 hinged in the housing 1. When lifting the housing 1 the hook 7 abuts against the bottom of the chime 16 drum 17 9 rests on the top of the chime and rotates the hook 8 so that it engages chime 16 from the inside. This embodiment, the device provides the capture of barrels with different thickness of the chime. 3 il. 15 /; / / (O ate from 00 O5 SP

Description

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FIELD OF THE INVENTION The invention relates to a lifting and transport machinery, namely, load handling devices.

The purpose of the invention is to improve the operational characteristics by ensuring the capture of drums with chutes of different thicknesses.

FIG. 1 shows a gripping device, a general view; in fig. 2 - gripping organ when grabbing the barrel with a thin chime; in fig. 3 - the same, with the capture of the barrel with a thickened chime.

The gripping device comprises a housing 1, in the lower part of which a support stop 2 is rigidly fixed. On the housing 1 a frame 3 (or other device) is mounted for fastening a loader or other lifting device to the carriage.

In the upper part of the housing 1, axles 4-6 are fixed, on which lower 7 and upper 8 hook hooks and lever 9 are mounted, respectively. On the last axis around axis 4, it presses the trimming 16 with respect to the hook of the upper hook 8, ensuring reliable grip of the barrel 17 (FIG. 2, position c). In this case, the stops 13 and 14 limit the rotation under the action of the spring 12 of the lever 9 and the lower hook 7. The required clamping force of the edging 16 between the hooks 7 and 8 is provided by the weight of the barrel 17.

To release the barrel, it is installed by the loader on a supporting surface and the device is lowered slightly. At the same time, the lever 9, resting on the rim 16, rotates upward, while the upper hook 8 rotates upwards 5 with the finger 10. Since the distance between the finger 10 and the axles 5 and 6 is not the same, the angle of rotation of the upper hook 8 is much larger the angle of rotation of the lever 9. This ensures the lifting of the hook of the upper hook 8 above the hatch10

the pin 10 is fastened, which interacts with 20 long-som 16. In this position, the upper hook 8 is carried out with the help of the completed-device and is displaced from the barrel 17 into the groove of the groove 11. When

foot in the groove 11. The distance between the axis 5 and the finger 10 is significantly less than the distance between the axis 6 and the finger 10. The lower 7 and upper 8 hooks, as well as the lever 9 are spring-loaded using a spring 12. The rotation of the lever 9 under the action of a spring 12 is limited to the stop 13, and the lower hook 7 - to the stop 14. In the upper part of the body it is pivotally mounted

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zonal direction. When the device is horizontally displaced, the lever 9 slides along the upper edge of the edging strip 16. Since the end of the lever 9 is longer than the upper hook 8 by an amount greater than the width of the edging bar, the lever remains in an elevated position during horizontal displacement and will not interact with the edging on catfish 16, into the spring-loaded cover 15. The hooks 7 and 8, as a result of which the release occurs, are designed to grip the chime (edge 16 sa of the barrel 17.

The end of the lever 9, interacting with the flange 16 of the barrel 17, extending beyond the working edge e of the upper hook

Roya from cargo.

When turning up the hook 8, the cover 15 also rotates, closing the slot in the housing, thereby protecting the device from the effects of precipitation when it is

8 by an amount greater than the width k 35 for use in the open air, edging by ca 16.

The device works as follows.

The catch body 1 is guided to the barrel 17 so that the edging along with the 16 barrel 17 is located below the upper hook 8 and between its hook and the body 1 (Fig. 2, position a). In this case, the barrel 17 touches the supporting stop 2 of the housing 1. Then the device is lowered until then.

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Claims (1)

Invention Formula A chucking device with drums, comprising a body, a stop rigidly fixed in its lower part, and a gripping body mounted in the upper part, including hinged lower and upper hooks fixed in the body of the horizontal axes, the latter being while the working edge of the lower hook 7 does not have a ds groove and a spring, characterized in that In order to improve operational performance by providing a grip for boche with chutes of different thickness, it is equipped with a lever hinged to the body, arranged to place its working shoulder behind the working edge of the upper hook, and fixed to the lever with a finger placed in the said upper hook groove, the spring is attached at one end to the non-working arm of the lever, and the other to the lower hook, with the lever hinge pivot located at a distance from the finger, exceeding the distance to the last from the axis of the upper hook. It descends below the trimming CA 16. At the same time, the lever 9, together with the upper hook 8, can be lifted as a result of interaction with the edging pole 16. After that, the device is lifted, while the supporting stop 2 is all. the time is in contact with the barrel 17. The hook 7, pressed by the spring 12 to the surface of the barrel 17, slides upwards and abuts against the lower edge of its edging 16. At the same time, the lever 9 is lowered, turning the upper hook 8 with a finger 10 until its hook approaches the upper edge of the edging body on the 16 barrel 17. With a further rise, the lower hook 7 turns around the axis 4, presses the rim along with 16 to the hook of the upper hook 8, providing a secure grip of the barrel 17 (Fig. 2, position c). In this case, the stops 13 and 14 limit the rotation under the action of the spring 12 of the lever 9 and the lower hook 7. The required clamping force of the edging 16 between the hooks 7 and 8 is provided by the weight of the barrel 17. To release the barrel, it is installed by the loader on a supporting surface and the device is lowered slightly. At the same time, the lever 9, resting on the border along c 16, turns upwards, while the upper hook 8 rotates upwards with the finger 10. In view of the fact that the distance between the finger 10 and the axles 5 and 6 is unequal, the angle of rotation of the upper hook 8 is significantly greater than the angle rotation of the lever 9. This ensures the lifting of the hook of the upper hook 8 above the rail Som 16. In this position, the device is displaced from the barrel 17 in the region with 20 Som 16. In this position, the device is displaced from the barrel 17 in the region. 25 zonal direction. When the device is horizontally displaced, the lever 9 slides along the upper edge of the edging strip 16. Since the end of the lever 9 is longer than the upper hook 8 by an amount greater than the width of the edging bar, the lever remains in an elevated position during horizontal displacement and will not interact with the edging According to Som 16, as a result of which the device is released from the cargo. When turning up the hook 8, the cover 15 also rotates, closing the slot in the housing, thereby protecting the device from the effects of precipitation when it is outdoor use, Using outdoors Invention Formula A chucking device with drums, comprising a body, a stop rigidly fixed in its lower part, and a gripping body mounted in the upper part, including hinged lower and upper hooks fixed in the body of the horizontal axes, the latter being FIG.