CN217798571U

CN217798571U - Steel bar unreeling device

Info

Publication number: CN217798571U
Application number: CN202221729380.9U
Authority: CN
Inventors: 王海
Original assignee: Suzhou Industrial Park Mette Automation Technology Co ltd
Current assignee: Suzhou Industrial Park Mette Automation Technology Co ltd
Priority date: 2022-07-06
Filing date: 2022-07-06
Publication date: 2022-11-15
Anticipated expiration: 2032-07-06

Abstract

The utility model relates to a billet unwinding device belongs to the billet and unreels the field. The utility model discloses a support, place dish, apron, first restraint ware, regulating part, second restraint ware, director. The utility model discloses be equipped with the regulating part on the support, have the dish and the apron of placing of vertical installation on the regulating part, still install the second restraint ware, place the dish and the apron is constituteed the vertical space of placing the coil of strip, the second restraint ware with install the first restraint ware on placing the dish and play the effect of retraining the coil of strip. The stripped steel strip is drawn out from the open slot of the first restraint device, and the steel coil is vertically arranged in the placing disc, and the section of the drawn steel strip is horizontal, so the steel strip can be directly conveyed into a horizontal feeding port of the ring bending machine through the guider. The process that the steel bar needs to be turned over by 90 degrees in the process from the unwinding end to the feeding end in the traditional horizontal unwinding device is solved, the efficiency is improved, and the occupied area is reduced.

Description

Steel bar unreeling device

Technical Field

The utility model relates to a billet unreels technical field, in particular to billet unwinding device.

Background

The steel strip is generally placed in a winding mode after being produced so as to reduce the occupied area. The steel strip needs to be further processed, and the wound steel strip needs to be unreeled so as to carry out the subsequent ring bending process. Billet unwinding device among the prior art lets the billet unreel under horizontal state, the billet cross-section is vertical form this moment, traditional looper supplies the billet to be the level form and gets into, consequently the billet is held the in-process by unreeling and need carry out 90 upsets to pan feeding, this upset process need prepare sufficient space, and then lead to unreeling the distance of end and pan feeding end far away, the area of complete sets (including billet unwinding device and looper) is great relatively, and this step will need the instrument in addition and consume great manpower and materials and time. Therefore based on the defect that prior art exists, the utility model develops a billet unwinding device.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose is: the utility model provides a billet unwinding device to the problem that needs to overturn the billet before getting into the looper after solving prior art billet unreel.

The technical scheme of the utility model is that: the utility model provides a billet unwinding device, includes the support, follows vertical direction fixed mounting the dish of placing on the support, fixed mounting places the first restraint ware on the dish to and run through the second restraint ware of placing the dish installation.

Preferably, the first restraint device is a ring structure with one slot.

Preferably, a guide device close to the first restraint device slot is fixedly mounted on the support, and the central axis of the guide device is perpendicular to the end face of the placing disc.

Preferably, the number of the second restrainers may be two or more.

Preferably, the second restraint device is fixedly arranged on the adjusting piece on the back of the placing disc and is adjusted in the radial direction along the annular structure defined by the first restraint device; the adjusting piece comprises a guide rail and a sliding block matched with the guide rail, the second restraint device is fixedly arranged on the sliding block, and the non-connecting end of the second restraint device and the first restraint device are located on the same side of the placement disc.

Preferably, the second restraint device is internally provided with a bearing, and the outer part of the second restraint device can rotate along with the steel bar, so that the sliding friction is converted into the rolling friction.

Preferably, the steel bar unreeling device further comprises a cover plate, the cover plate is connected with the guide rail through an adjusting bolt penetrating through the placing plate and is positioned on the front face of the placing plate, and the cover plate is provided with a notch to prevent interference with the second restraint device.

Preferably, the cover plate further comprises three or more extension plates, which are fixedly mounted on the cover plate in a radial shape and move along with the cover plate.

Compared with the prior art, the utility model has the advantages that:

(1) The utility model is used for with looper cooperation work, belong to the feed mechanism of looper front end, realize the coil of strip along placing of vertical direction through the effect of placing the dish, and then make the billet itself along the horizontal direction ejection of compact to can directly send into in the looper, avoid the coil of strip to lead to sending into the inconvenient problem of pan feeding before the looper because of horizontal placing, through the utility model discloses an auxiliary action, the corresponding potential safety hazard of having saved the human cost and probably having reduced area simultaneously effectively.

(2) The first restraint device is arranged, so that the safety problem caused by the explosion of the outer ring of the steel coil is avoided; the second restraint device is arranged and abutted to the inner diameter of the steel coil, and the adjustable structure of the second restraint device is used for adapting to the steel coils with different inner diameters, so that the structural flexibility is enhanced; meanwhile, the arrangement of the bearing in the second restraint device can effectively reduce the dragging force of the steel bar in the unreeling process.

Drawings

The invention will be further described with reference to the following drawings and examples:

fig. 1 and fig. 2 are structural diagrams of the steel strip unwinding device according to the present invention;

FIG. 3 is an enlarged view of a portion of a second restraint according to the present invention;

wherein: 1. the device comprises a first restraint device, a second restraint device, a bearing 3, a support 31, a guide device 32, a cover plate 33, an extension plate 4, a placing disc 5, an adjusting piece 51, a guide rail 52 and a sliding block.

Detailed Description

The following detailed description is made for the contents of the present invention with reference to the specific embodiments:

the utility model provides a novel billet unwinding device, mainly includes support 3, with 3 fixed connection's of support regulating part 5, with 5 fixed connection's of regulating part place set 4, enclose into annular first restraint ware 1 to and run through the second restraint ware 2 of placing set 4, wherein, first restraint ware 1 with place 4 direct fixed mounting of set, second restraint ware 2 is installed through regulating part 5, and the non-link end of second restraint ware 2 is in the homonymy of placing set 4 with first restraint ware 1.

As shown in fig. 1 and 2, the support 3 has a horizontal support frame and a vertical mounting frame fixed on the horizontal support frame, and the stability of the structure is ensured by arranging a reinforcing rib between the horizontal support frame and the vertical mounting frame.

As for the adjusting member 5, while the adjusting function is performed, the connecting function is also performed, as shown in fig. 2, the structure thereof includes a guide rail 51 and a slider 52; the guide rail 51 is a cuboid, the length direction of the guide rail is arranged along the horizontal direction, two ends of the guide rail are fixedly arranged on the vertical mounting rack, and the center of the guide rail 51 is provided with an adjusting bolt perpendicular to the vertical mounting rack; the slider 52 is a block with a buckle, which is closely matched with the guide rail 51 to enable the slider to slide on the guide rail 51, and a jackscrew is arranged on the slider to lock the slider on the guide rail 51.

As shown in fig. 2, the placing tray 4 is arranged along the vertical direction, and the back surface thereof is fixedly connected with the guide rail 51, in this embodiment, the placing tray 4 is in a circular thin plate structure, so that the first restraint device 1 can be enclosed and fixed along the outer contour direction of the placing tray 4; of course, the shape of the placing plate 4 is not limited to a circle, and other shapes may be adopted, and in this case, the first restraint device 1 may be directly fixed to the end surface of the placing plate.

As a further optimization, the front surface of the placing disc 4 is also provided with a cover plate 32, the cover plate is connected with the adjusting piece 5 through an adjusting bolt penetrating through the placing disc 4, a space for placing steel coils is formed between the cover plate and the placing disc 4, and the depth of the space can be adjusted through the adjusting bolt so as to adapt to the steel coils with different widths; the cover plate 32 further comprises three or more extension plates 33 which are fixedly arranged on the cover plate 32 in a radial shape and move along with the cover plate, and the cover plate 32 plays a role in supporting the side wall of the steel coil, so that the extension plates 33 can enable the cover plate 32 to be smaller, realize visualization of the working process and reduce the weight of the whole device.

As shown in fig. 1, the first restraint device 1 is provided with a first notch at any position along the annular structure for discharging the steel strip, and in order to avoid long-time contact friction between the steel strip and the lower end of the first notch, a guide 31 is arranged on the bracket 3 near the first notch; the central axis of the guider 31 is perpendicular to the end face of the placing disc 4, the steel bar is carried, and the steel bar is always guaranteed not to be in contact with the first notch along with the condition that the steel coil allowance is less and less (the outer diameter is smaller and smaller).

The second constrainer 2 is fixedly arranged on the sliding block 52, the axis is arranged along the horizontal direction, the second constrainer 2 can move along with the movement of the sliding block 52, and the movement direction is the radial direction of the annular structure surrounded by the first constrainer 1; the second restraint device 2 needs to penetrate through the placing disc 4, so that a second notch for the placing disc 4 to penetrate through and move is needed to be formed in the placing disc 4; a third notch of similar construction is also required in cover plate 32; as shown in fig. 3, the second restraint device 2 is further provided with a bearing 21 inside, and the outside can rotate along with the rotation of the steel coil in the process of drawing the steel strip, and the presence of the bearing 21 can reduce the dragging force of the steel strip in the process of unreeling.

In this embodiment, slider 52 and second restraint ware 2 all set up two, and the one-to-one installation, this second restraint ware 2 are used for offsetting with the coil of strip internal diameter, consequently regulating part 5 is used for adjusting the distance between the second restraint ware 2 to the coil of strip of the different internal diameters of adaptation strengthens this billet unwinding device's adaptability. Of course, the number of the second constrainers 2 is not limited to two, and three or more than three second constrainers may be provided, so that the position of the second constrainers 2 can be adjusted along the radial direction of the annular structure surrounded by the first constrainers 1.

When in work:

(1) Firstly, the diameter of the inner wall of the steel coil to be unreeled is measured, the distance between the second restraint devices 2 is adjusted to adapt to the diameter of the inner wall of the steel coil, and then the second restraint devices 2 are locked.

(2) The steel coil is hung in the placing disc 4, and the inner wall of the steel coil is supported by the second restraint device 2.

(3) The band binding the coil is loosened to allow the coil to be spread in the placing tray under the restriction of the first restrainer 1.

(4) The strip is drawn out from the first notch of the first restrainer 1, carried on the guide 31, and sent to the ring bending machine.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable those skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. It is obvious to a person skilled in the art that the invention is not limited to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention, and that the embodiments are therefore to be considered in all respects as exemplary and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.

Claims

1. The utility model provides a billet unwinding device which characterized in that: the device comprises a support, a placing plate fixedly arranged on the support along the vertical direction, a first restraint device fixedly arranged on the placing plate, and a second restraint device installed by penetrating through the placing plate.

2. The steel rod unwinding device of claim 1, wherein: the first restraint device is of an annular structure with a groove.

3. A rod unwinding device in accordance with claim 2, wherein: the bracket is fixedly provided with a guider close to the slotting part of the first restraint device, and the central axis of the guider is vertical to the end face of the placing disc.

4. A rod unreeling device in accordance with claim 2, wherein: the second restrainers may be two or more.

5. A steel rod unwinding device according to claim 4, wherein: the second restraint device is fixedly arranged on the adjusting piece on the back of the placing disc and is adjusted in the radial direction along the annular structure formed by the first restraint device in an enclosing mode;

the adjusting piece comprises a guide rail and a sliding block matched with the guide rail, and the second restraint device is fixedly arranged on the sliding block.

6. A steel rod unwinding device according to claim 4, wherein: the second restraint device is internally provided with a bearing, and the outside of the second restraint device can rotate along with the steel bar, so that the sliding friction is converted into the rolling friction.

7. A rod unwinding device in accordance with claim 5, wherein: the steel bar unreeling device further comprises a cover plate, the cover plate is connected with the guide rail through bolts penetrating through the placing plate and is located on the front face of the placing plate, and the cover plate is provided with a notch to prevent interference with the second restraint device.

8. A rod unwinding device in accordance with claim 7, wherein: the cover plate also comprises three or more extension plates which are fixedly arranged on the cover plate in a radial shape and move along with the cover plate.