CN201305314Y - Anti-dropping device of strip-steel small-roll - Google Patents

Abstract

The utility model discloses an anti-dropping device of a strip-steel small-roll, which is arranged on a fixed saddle and comprises a pedestal, a driving member and a movable supporting block, wherein, the pedestal is arranged on the upper surface on one side of the fixed saddle and is fixedly connected with a main body; the driving member is fixedly arranged at one end of the pedestal; and the movable supporting block is arranged at one end of the driving member and is connected with the driving member. The anti-dropping device has the advantages of simple structure, convenient use, safety and reliability; the movable supporting block is driven to move through an air cylinder to change the opening width of the fixed saddle, so that the fixed saddle is led to be applied to the coil stripping and the lodgement of the strip-steel small-rolls in various specifications, the problem that the small-roll is prevented from dropping into a trench caused by deformation is solved effectively, the product rate of strip-steel products is ensured, and the economic benefits is improved; and a dovetail groove is formed, thereby not only facilitating the movement of the movable supporting block, but also enhancing the load of the movable supporting block.

Description

Band steel rouleau anti-fall device

Technical field

What the utility model related to coil of strip unloads the volume storage equipment, more particularly, relates to a kind of band steel rouleau anti-fall device, and this anti-fall device can prevent to be with the steel rouleau to crash into trench.

Background technology

In the daily production of cold rolling finishing rewinding unit, because all can there be some defective in several end to end circles of each coil of strip, in order to guarantee the quality of coil of strip finished product, generally all can be with the band steel excision of several circles end to end, simultaneously, in order to improve the operating rate of unit, generally the band coil of strip that all will excise becomes rouleau, so that reclaim (after the defect part excision with the coil of strip middle part, also being rolled into rouleau sometimes).The internal diameter that batches this type of rouleau is generally less, it is commonly used that internal diameter is arranged is 508mm and 610mm two kinds, see also Fig. 1, shown in Figure 2, and the A/F (being the distance between the saddle body 2 of fixed saddle 1 both sides) that is used to unload volume and deposits the fixed saddle 1 of coil of strip is 500mm, be close with rouleau 3 internal diameters, because rouleau 3 number of turns of batching usually are less, make these rouleau 3 rigidity deficiencies, and it is softer, after coil of strip dolly 4 moves rouleau 3 on the saddle body 2 that is put into fixed saddle 1 both sides, because rouleau 3 is softer and be subjected to the bearing capacity of both sides saddle body 2, can take place vertically to elongate, make rouleau 3 become ellipse in the axial direction, and the transverse distance of rouleau 3 both sides shortens, very easily less than the A/F of fixed saddle 1, final landing is advanced in the interior trench of fixed saddle 1 opening, has not only reduced production efficiency, but also has caused serious economy loss.

In order to prevent to be with steel rouleau 3 landing trenches, method commonly used at present has two kinds, and a kind of is to adopt the wooden unit pad to be placed between rouleau 3 outsides and the corresponding tray by operating personal, thereby in a disguised form increases the A/F of fixed saddle 1, avoids rouleau 3 to fall.But because the specification difference of batching rouleau 3, the number of turns is also different, and the strong point of choosing during the chock piece is difficult to grasp, and is very inconvenient, and the tong casualty accident takes place easily, exists certain potential safety hazard; Another kind is when batching rouleau 3, deliberately multireel some, thereby the rigidity of the number of turns of increase rouleau 3, raising rouleau 3 prevents that rouleau 3 from falling, but the certified products band coil of strip of some can be gone into rouleau 3 like this, not only can not avoid rouleau 3 to fall fully, but also reduce the lumber recovery of belt steel product.

The utility model content

Easily fall, fill up and put wooden unit trouble and dangerous and increase the shortcoming that the rouleau number of turns easily reduces the belt steel product lumber recovery at the above-mentioned band steel rouleau that exists in the prior art, the purpose of this utility model provides a kind of band steel rouleau anti-fall device, this anti-fall device is simple in structure, esy to use, safe and reliable, can prevent to be with the steel rouleau to crash into trench.

For achieving the above object, the utility model adopts following technical scheme:

This band steel rouleau anti-fall device is located on the fixed saddle, and this anti-fall device comprises base, drive element and mobile tray; Described base is located at a side upper surface of described fixed saddle, and is connected and fixed with body; Described drive element is fixedly installed on described base one end; Described mobile tray is located at described drive element one end, and is connected with described drive element.

Described drive element is a cylinder, and push rod one end of described cylinder is connected with described mobile tray one end.

Also be fixed with dovetail furrow on the described base; The bottom shape of described mobile tray and described dovetail furrow are complementary, and are located in the described dovetail furrow.

This anti-fall device also comprises protective cover, and described protective cover is fixed at a side upper surface of fixed saddle, and seal closure is located at the outside of described base.

Also be provided with position transduser on described dovetail furrow one side.

In technique scheme, band steel rouleau anti-fall device of the present utility model is located on the fixed saddle, comprises base, drive element and mobile tray; Base is located at a side upper surface of fixed saddle, and is connected and fixed with body; Drive element is fixedly installed on described base one end; Mobile tray is located at drive element one end, and is connected with drive element.This anti-fall device is simple in structure, esy to use, safe and reliable, driving mobile tray by cylinder moves, change the A/F of fixed saddle, thereby make fixed saddle be applicable to all size band steel rouleau unload the volume and deposit, actv. has solved rouleau crashes into trench because of distortion problem, and guaranteed the lumber recovery of belt steel product to have improved economic benefit; By dovetail furrow is set, not only helps moving of mobile tray, and can also strengthen the load of mobile tray.

Description of drawings

Fig. 1 is that the band steel rouleau of prior art is deposited in the state birds-eye view on the fixed saddle;

Fig. 2 is that the band steel rouleau of prior art is deposited in the view on the fixed saddle;

Fig. 3 is the structural representation of band steel rouleau anti-fall device of the present utility model;

Fig. 4 is the birds-eye view of the anti-fall device shown in Fig. 3;

Fig. 5 is that the A of the anti-fall device shown in Fig. 3 is to scheme drawing;

Fig. 6 is the installation schematic top plan view of an Application Example of anti-fall device of the present utility model;

Fig. 7 is the running condition scheme drawing of the mobile tray of the anti-fall device shown in Fig. 6 when not stretching out;

Fig. 8 is the running condition scheme drawing after the mobile tray of the anti-fall device shown in Fig. 6 stretches out.

The specific embodiment

Further specify the technical solution of the utility model below in conjunction with drawings and Examples.

See also Fig. 3, shown in Figure 4, band steel rouleau anti-fall device 20 of the present utility model is located on the fixed saddle 1, and this anti-fall device 20 comprises base 21, drive element and mobile tray 22; Base 21 is located at the upper surface of fixed saddle 1 one sides, and is connected and fixed by bolt and fixed saddle 1; On base 21 1 ends that drive element is fixedly installed on; Mobile tray 22 is located at drive element one end, and is connected with drive element.This drive element is a cylinder 23, and the bottom of cylinder 23 is by being bolted on the base 21, and push rod 231 1 ends and mobile tray 22 1 ends of cylinder 23 are connected and fixed.Please in conjunction with shown in Figure 5, also be provided with dovetail furrow 24 on the base 21, dovetail furrow 24 is connected and fixed by bolt and base 21; The bottom shape of mobile tray 22 and dovetail furrow 24 are complementary, and are located in the dovetail furrow 24, and it is flexible to drive push rod 231 by cylinder 23, moves along dovetail furrow 24 thereby drive mobile tray 22.This anti-fall device 20 also comprises protective cover 25, and protective cover 25 is provided with also and is fixed in fixed saddle 1 one side upper surfaces, and seal closure is located at the outside of base 21, plays protective action to being enclosed in protective cover 25 in-to-in cylinders 23, dovetail furrow 24 and mobile tray 22.Also be provided with position transduser 26 on dovetail furrow 24 1 sides, the quantity of position transduser 26 can be two, is located at the two ends of dovetail furrow 24 respectively, is used to detect the front and back position of mobile tray 22, guarantees the positional precision of mobile tray 22 when mobile.

Please in conjunction with shown in Figure 6, the quantity of this anti-fall device 20 can be one, two or more, can select to install according to the different length of band steel rouleau 3, and be preferable with two, deposits that rouleau 3 can have better stability and than proper load.The quantity of the anti-fall device 20 shown in Fig. 6 is two, need to prove at this, earlier the inboard of original two the saddle bodies 2 on these fixed saddle 1 one sides (being the left side among Fig. 6) upper surface is shortened, then anti-fall device 20 is installed on the inboard of saddle body 2 respectively, and it is make mobile tray 22 identical with the length of original saddle body 2, and corresponding with the saddle body 2 of fixed saddle 1 opposite side with the combined length of the saddle body 2 that shortens.Please again in conjunction with Fig. 7, shown in Figure 8, when unloading volume, after coil of strip dolly 4 will be with steel rouleau 3 to move to deposit on the fixed saddle 1 and return the original place, only need to drive push rod 231 simultaneously by two cylinders 23, making push rod 231 promote two mobile trays 22 moves to the opening direction of fixed saddle 1 simultaneously, thereby reduce the A/F of fixed saddle 1,231 of general push rods need to promote mobile tray 22 and move 100mm, the A/F of fixed saddle 1 (distance between promptly mobile tray 22 and the corresponding saddle body 2) just is contracted to 400mm from original 500mm, thereby increased bearing value to rouleau 3, thereby the rouleau 3 that can satisfy internal diameter and be 508mm and 610mm is deposited, avoided rouleau 3 to crash into trench because of softer distortion, increase work efficiency and the lumber recovery of belt steel product, increased economic benefit.Certainly,, can drive, regulate the A/F of fixed saddle 1 arbitrarily, thereby the unloading of band steel rouleau 3 that is applicable to all size rolled up and deposited by cylinder 23 according to the band steel rouleau 3 different inner diameters size and the number of turns.In addition, detection that can also be by position transduser 26, and in conjunction with electrified automatic guidance, thus make the operation of this anti-fall device 20 easier, accurately and safety.

Those of ordinary skill in the art will be appreciated that, above embodiment is used for illustrating the utility model, and be not to be used as qualification of the present utility model, as long as in connotation scope of the present utility model, all will drop in claims scope of the present utility model variation, the modification of the above embodiment.

Claims (5)

1. be with steel rouleau anti-fall device for one kind, this anti-fall device is located on the fixed saddle, it is characterized in that:

This anti-fall device comprises base, drive element and mobile tray;

Described base is located at a side upper surface of described fixed saddle, and is connected and fixed with body;

Described drive element is fixedly installed on described base one end;

Described mobile tray is located at described drive element one end, and is connected with described drive element.

2. band steel rouleau anti-fall device as claimed in claim 1 is characterized in that:

Described drive element is a cylinder, and push rod one end of described cylinder is connected with described mobile tray one end.

3. band steel rouleau anti-fall device as claimed in claim 1 is characterized in that:

Also be fixed with dovetail furrow on the described base; The bottom shape of described mobile tray and described dovetail furrow are complementary, and are located in the described dovetail furrow.

4. band steel rouleau anti-fall device as claimed in claim 1 is characterized in that:

This anti-fall device also comprises protective cover, and described protective cover is fixed at a side upper surface of fixed saddle, and seal closure is located at the outside of described base.

5. band steel rouleau anti-fall device as claimed in claim 3 is characterized in that:

Also be provided with position transduser on described dovetail furrow one side.

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