Cold-rolled straight steel bar collecting device

Abstract

A cold-rolled straight reinforcing steel bar collecting device is installed behind a flying shear of a cold-rolled production line and comprises a rack, an inclined plate A is fixedly installed on the rack, a collecting groove is fixedly installed at the lower end of the inclined plate A, the lower end of the inclined plate A is connected with the collecting groove, and an outlet of the flying shear is located above the inclined plate A; an inclined plate B is fixedly installed on the side upper portion of the inclined plate A, a gap is formed between the inclined plate B and the inclined plate A, the inclined plate B and the inclined plate A are distributed in a V shape, and a flying shear outlet is located between the two V-shaped edges and deviates from the V-shaped bottom. The device can collect the cold-rolled straight steel bars, and is simple in structure, small in occupied area and low in operation cost.

Description

Technical Field

[0001] The utility model relates to production equipment for cold-rolled steel bars, in particular to a collection device for cold-rolled straight steel bars, belonging to the technical field of cold-rolling equipment. Background Art

[0002] Rolled steel wire products are generally divided into two forms: coils and straight bars, which correspond to two completely different collection process technologies and equipment. In the production of cold-rolled straight bars, because their production speed is much lower than that of hot-rolled bars, the collection equipment of cold-rolled straight bars has its own particularity. At present, the collection technology of steel turning machine is mostly used. The steel bars cut by the flying shear are accelerated through a section of the feed trough and sent to the subsequent steel turning machine. Then, a group of material-picking claws push the steel bars out of the feed trough and slide them into the receiving trough to be collected into bundles. For details of this technical solution, please refer to the detailed disclosure in Chinese patent CN101386133B-Cold-rolled ribbed steel continuous production device. Although this device can complete the collection of cold-rolled straight bars, its equipment is long, occupies a large area, and has a complex structure. It also requires power consumption during collection. Summary of the invention

[0003] The utility model aims to overcome the above problems existing in the collection of cold-rolled straight steel bars during the current production, and provides a cold-rolled straight steel bar collection device.

[0004] To achieve the purpose of the utility model, the following technical scheme is adopted: a cold-rolled straight steel bar collection device, which is installed after the flying shear of the cold rolling production line, including a frame, on which an inclined plate A is fixedly installed, a collecting trough is fixedly installed at the lower end of the inclined plate A, the lower end of the inclined plate A is connected with the collecting trough, the flying shear outlet is located above the inclined plate A, and an inclined plate B is fixedly installed on the upper side of the inclined plate A, there is a gap between the inclined plate B and the inclined plate A, the inclined plate B and the inclined plate A are distributed in a V shape, and the flying shear outlet is located between the two V-shaped edges and deviates from the V-shaped bottom.

[0005] Furthermore, the flying shear outlet is close to the inclined plate B.

[0006] Furthermore, the gap between the inclined plate A and the inclined plate B is 2-4 times the diameter of the corresponding steel bar.

[0007] Furthermore, the ends of the inclined plates A and B away from the flying shear are fixedly connected with baffles.

[0008] The device can realize the collection of cold-rolled straight steel bars, and has a simple structure, small footprint and low operating cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is one of the overall schematic diagrams of the utility model.

[0010] Figure 2This is the second overall schematic diagram of the present utility model. DETAILED DESCRIPTION

[0011] In order to more fully explain the implementation of the utility model, implementation examples of the utility model are provided. These implementation examples are only for the purpose of illustrating the utility model and do not limit the scope of the utility model.

[0012] The utility model is further explained in detail in conjunction with the accompanying drawings, in which the marks are: 1: flying shear; 2: flying shear outlet; 3: frame; 4: inclined plate A; 5: inclined plate B; 6: baffle; 7: collecting trough.

[0013] As shown in the attached drawings, a cold-rolled straight steel bar collection device is installed behind the flying shear 1 of the cold rolling production line. The flying shear 1 is a device on the existing production line. The straight steel bar collection device includes a frame 3, on which an inclined plate A4 is fixedly installed. There is a drop between the inclined plate A and the flying shear outlet. A collecting trough 7 is fixedly installed at the lower end of the inclined plate A. The collecting trough is an existing steel bar collection device. The lower end of the inclined plate A4 is connected to the collecting trough 7. The flying shear outlet 2 is located above the inclined plate A. On the side of the inclined plate A, a collecting trough 7 is fixedly installed. A slanted plate B5 is fixedly installed on the square, and there is a gap 8 between the slanted plate B and the slanted plate A. The gap between the slanted plate A and the slanted plate B is 2-4 times the diameter of the corresponding steel bar, so that even if the steel bar is slightly bent, it can pass smoothly. The slanted plate B and the slanted plate A are distributed in a V shape, and the bottom angle of the V shape is not limited to an acute angle. The flying shear outlet is located between the two V-shaped edges and deviates from the bottom of the V shape. In this embodiment, the flying shear outlet is close to the slanted plate B, and the ends of the slanted plates A and B away from the flying shear are fixedly connected with baffles 6, which can prevent the steel bar from flowing backwards.

[0014] The working process of the utility model is as follows: the steel bars of the production line come out from the flying shear outlet, and the heads of the steel bars naturally droop after reaching a certain length, and the heads of the steel bars droop to the V-shaped space formed by the inclined plates A and B. The two inclined plates forming the V-shaped space form a lifting and restraining effect on the steel bars from two directions, and the steel bars continue to move forward. (If there is only inclined plate A and no inclined plate B at this time, the heads of the steel bars will continue to droop along the inclined plate A surface as the length increases, causing the steel bars to bend, affecting the product quality. At the same time, this phenomenon will also cause the heads of the steel bars to fall first, and the tails will fall after being cut off. The inconsistent falling front and back will also affect the shape of the steel bars in the collecting trough, causing irregular bundles.) When the steel bars reach the fixed length, the flying shear cuts the steel bars, and the tail ends of the steel bars separate from the flying shear outlet 2 under the action of inertia and fall into the V-shaped space. At this time, the steel bars are nearly parallel to the gap, and basically pass through the gap front and back synchronously and fall straight into the collecting trough along the inclined plate A surface, avoiding the bending of the steel bars and irregular bundles.

[0015] It can be seen intuitively that the structure of the device is very simple, so the economic efficiency is particularly good.

[0016] After describing the implementation mode of the utility model in detail, people familiar with the technology can clearly understand that various changes and modifications can be made without departing from the scope and spirit of the above-mentioned patent application. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the technical essence of the utility model are within the scope of the technical solution of the utility model, and the utility model is not limited to the implementation mode of the examples given in the specification.

Claims

1. A cold-rolled straight steel bar collection device, which is installed after the flying shear of the cold rolling production line, and includes a frame, characterized in that: An inclined plate A is fixedly installed on the frame, a collecting trough is fixedly installed at the lower end of the inclined plate A, and the lower end of the inclined plate A is connected with the collecting trough. The flying shear outlet is located above the inclined plate A, and an inclined plate B is fixedly installed on the upper side of the inclined plate A. There is a gap between the inclined plate B and the inclined plate A, and the inclined plate B and the inclined plate A are distributed in a V shape. The flying shear outlet is located between the two V-shaped edges and deviates from the V-shaped bottom.

2. A cold-rolled straight steel bar collecting device according to claim 1, characterized in that: The flying shear outlet is close to the inclined plate B.

3. The cold-rolled straight steel bar collecting device according to claim 1, characterized in that: The gap between the inclined plates A and B is 2-4 times the diameter of the corresponding steel bars.

4. The cold-rolled straight steel bar collecting device according to claim 1, characterized in that: The ends of the inclined plates A and B away from the flying shear are fixedly connected with baffles.

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