CN203461675U

CN203461675U - Device for overturning steel coil

Info

Publication number: CN203461675U
Application number: CN201320483833.9U
Authority: CN
Inventors: 朱军
Original assignee: TIANJIN LIYE JIANGONG Co Ltd
Current assignee: TIANJIN LIYE JIANGONG Co Ltd
Priority date: 2013-08-08
Filing date: 2013-08-08
Publication date: 2014-03-05
Anticipated expiration: 2023-08-08

Abstract

The utility model provides a device for overturning a steel coil. The device comprises an auxiliary arm, a large arm and a small arm, wherein one end of the large arm is provided with an inwards bent large arm hook, and the other end of the large arm is articulated with the auxiliary arm; one end of the small arm is provided with a small arm hook matched with the large arm hook; the upper side of the other end of the small arm is provided with a balance iron; one end, which is provided with the large arm hook, of the large arm is articulated with one end, which is provided with the balance iron, of the small arm; the auxiliary arm is articulated with a hook; the position, which corresponds to the hook, of the balance iron is provided with a detacher matched with the hook; the small arm hook is provided with a positioning stop block. The device provided by the utility model can be used for fast overturning the steel pipe from a vertical state to a horizontal state by only lifting a lifting ring positioned on the auxiliary arm through a crown block and working through the large arm hook, the small arm hook, the hook and the detacher, has the advantages of small size, small investment, simple structure, convenience for use and the like, can complete the needed work by overturning every steel coil for only dozen minutes and is high in working efficiency and conserved in cost.

Description

A kind of for turning over the device of coil of strip

Technical field

The utility model belongs to H shaped steel supplement production field, especially relates to a kind of for turning over the device of coil of strip.

Background technology

H shaped steel needs to buy coil of strip in process of production, coil of strip is generally vertical ground and places in depositing process, in the process of producing H shaped steel, need to use coil of strip, generally coil of strip need to be put down to sleeping state places, so that upper manufacturing line is processed into band steel bar, for the production of next step H shaped steel is prepared, in the prior art, generally to hang by crane, then by human assistance, completed, often turn over a coil of strip and need more than one hour, and workman operates danger close, increased to a certain extent the personal safety hidden danger to operating personal, one of the coil tilter that general large steel mill uses just needs hundreds of thousands of unit, cost is high, impracticable.

Summary of the invention

Problem to be solved in the utility model be to provide a kind of volume little, drop into little, simple in structure, cost is low, easy operating a kind of for turning over the device of coil of strip, being especially applicable to coil of strip is flat sleeping state by plumbness upset.

For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of for turning over the device of coil of strip, comprise sub-arm, large arm, forearm; One end of described large arm is provided with the large arm hook to infolding, and the other end of described large arm is hinged with sub-arm; One end of described forearm is provided with the forearm hook matching with described large arm hook, and the upside of the other end of described forearm is provided with a Balance Iron; Described large arm be provided with one end of large arm hook and one end that described forearm is provided with Balance Iron hinged; On described sub-arm, be hinged with hook, position corresponding with described hook on described Balance Iron is provided with the detacher matching with described hook.

Further, described forearm hook is provided with position block, plays the role of positioning.

Further, the upper end of the hook portions of described hook is most advanced and sophisticated with a protrusion; Described detacher comprises two locating dowel pins and unhook sheet, two described locating dowel pins are all fixed on described Balance Iron, one of them locating dowel pin is on the upper left side of another locating dowel pin, described unhook sheet is hinged on described upper left locating dowel pin, and described unhook sheet is provided with one and protrudes the most advanced and sophisticated salient matching with described.

Further, the other end of described sub-arm is hinged with suspension ring, facilitates overhead traveling crane lifting.

Advantage and the good effect that the utlity model has are: owing to adopting technique scheme, only need to hang the suspension ring on sub-arm by overhead traveling crane, by large arm hook and forearm hook and hook and detacher, carrying out work, can be flat sleeping state from plumbness upset by steel pipe very soon; Have volume little, drop into the advantages such as little, simple in structure, easy to use, often turning over a coil of strip only needs more than ten minute, just completes needed work, and work efficiency is high, cost-saving.

Accompanying drawing explanation

Fig. 1 is structural representation of the present utility model;

Fig. 2 is the structural representation of use state of the present utility model.

In figure:

1, sub-arm 2, large arm 3, forearm

4, large arm hook 5, forearm hook 6, Balance Iron

7, link up with 8, position block 9, locating dowel pin

10, unhook sheet 11, suspension ring 12, coil of strip

The specific embodiment

As shown in Figure 1, 2, the utility model is a kind of for turning over the device of coil of strip, comprises sub-arm 1, large arm 2, forearm 3; One end of described large arm 2 is provided with the large arm hook 4 to infolding, and the other end of described large arm 2 is hinged with sub-arm 1; One end of described forearm 3 is provided with the forearm hook 5 matching with described large arm hook 4, and the upside of the other end of described forearm 3 is provided with a Balance Iron 6; Described large arm 2 be provided with one end of large arm hook 4 and one end that described forearm 3 is provided with Balance Iron 6 hinged; On described sub-arm 1, be hinged with hook 7, position corresponding with described hook 7 on described Balance Iron 6 is provided with the detacher matching with described hook 7.

Preferably, described forearm hook 5 is provided with position block 8.

Preferably, the upper end of the hook portions of described hook 7 is most advanced and sophisticated with a protrusion; Described detacher comprises two locating dowel pins 9 and unhook sheet 10, two described locating dowel pins 9 are all fixed on described Balance Iron 6, one of them locating dowel pin 9 is on the upper left side of another locating dowel pin 9, described unhook sheet 10 is hinged on described upper left locating dowel pin 9, and described unhook sheet 10 is provided with one and protrudes the most advanced and sophisticated salient matching with described.

Preferably, the other end of described sub-arm 1 is hinged with suspension ring 11, facilitates overhead traveling crane to catch on the device that originally turns over coil of strip.

The working process of this example: when needing in process of production coil of strip 12 to be flat sleeping state from plumbness upset, by overhead traveling crane, catch on the suspension ring 11 that turn over coil of strip device, now the hook 7 on sub-arm 1 catches on bottom-right locating dowel pin 9, the large arm hook of large arm 24 is aimed to the centre hole of coil of strip 12, coil of strip device is turned in continuation to whereabouts, until turn over the weight of coil of strip device while falling on coil of strip 12 completely, large arm 2 is encountered position block 8, now, the salient of the unhook sheet 10 on Balance Iron 6 rotates on the protrusion tip of hook 7, now, coil of strip turning-over device hoists, hook 7 on sub-arm 1 is taken off from bottom-right locating dowel pin 9, large arm hook 4 and forearm hook 5 do relative motion and clamp a side of coil of strip 12 in turning over the process that coil of strip device upwards hoists, continuation is to rising, until coil of strip 12 is while being about to built on stilts, owing to turning over coil of strip device and only clip a side of coil of strip 12, therefore in the process of hoisting, the center of gravity of coil of strip 12 will be offset, coil of strip 12 integral body will do horizontal tilt, angle horizontal direction is less than 45 ° now, overhead traveling crane will turn over coil of strip device, coil of strip 12 will be put down and crouch on the ground by own wt, the large arm hook 4 and the forearm hook 5 that turn over coil of strip device are exited, while reusing, will turn over coil of strip device and fall, and hook 7 be hooked on the locating dowel pin 9 of lower left to mode as described above and carry out the upset of next coil of strip 12, convenient and swift, work efficiency is high.

Above an embodiment of the present utility model is had been described in detail, but described content is only preferred embodiment of the present utility model, can not be considered to for limiting practical range of the present utility model.All equalization variations of doing according to the utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.

Claims

1. for turning over a device for coil of strip, it is characterized in that: comprise sub-arm, large arm, forearm; One end of described large arm is provided with the large arm hook to infolding, and the other end of described large arm is hinged with sub-arm; One end of described forearm is provided with the forearm hook matching with described large arm hook, and the upside of the other end of described forearm is provided with a Balance Iron; Described large arm be provided with one end of large arm hook and one end that described forearm is provided with Balance Iron hinged; On described sub-arm, be hinged with hook, position corresponding with described hook on described Balance Iron is provided with the detacher matching with described hook.

2. according to claim 1 for turning over the device of coil of strip, it is characterized in that: described forearm hook is provided with position block.

According to described in claim 1 or 2 any one for turning over the device of coil of strip, it is characterized in that: the upper end of the hook portions of described hook is most advanced and sophisticated with a protrusion; Described detacher comprises two locating dowel pins and unhook sheet, two described locating dowel pins are all fixed on described Balance Iron, one of them locating dowel pin is on the upper left side of another locating dowel pin, described unhook sheet is hinged on described upper left locating dowel pin, and described unhook sheet is provided with one and protrudes the most advanced and sophisticated salient matching with described.

According to described in claim 1 or 2 any one for turning over the device of coil of strip, it is characterized in that: the other end of described sub-arm is hinged with suspension ring.

5. according to claim 3 for turning over the device of coil of strip, it is characterized in that: the other end of described sub-arm is hinged with suspension ring.