CN206716726U - A kind of wire rod bundling produces collection system - Google Patents

Abstract

The utility model discloses a coil production and collection system for wire rods, which belongs to the field of metallurgy. The system includes pinch rollers, point switches, multi-channel guide grooves, silk laying machines and auxiliary equipment, and loose coil transportation lines connected in sequence. , Coil collection equipment, each outlet of the multi-channel guide groove corresponds to a set of silk laying machine and auxiliary equipment, a set of loose coil transportation line and a set of coil collection equipment; The steel billet is welded head to tail to form a headless billet; then the headless billet is passed through an upstream rolling mill for single rolling to form a single straight wire; then the single straight wire is clamped by pinch rollers into the switch, And the switch corresponds to one of the multi-way guide grooves; finally, the wire laying machine and its auxiliary equipment, loose-coil transportation line, and coil-collecting equipment corresponding to each outlet of the multi-way guide groove complete the wire forming and Collection in volumes. The utility model can accurately divide the endless wire or the heavy wire product in large coils according to the market demand, and form and collect products with different coil weights.

Description

A wire coil production and collection system

technical field

The utility model belongs to the technical field of metallurgy, in particular to a production and collection system for coils of wire rods.

Background technique

With the development of large-scale infrastructure and the vigorous development of the machinery industry, a large number of wire coils are required in various industries. Due to the strong demand in the market, the annual output of coils continues to grow, but with it, all kinds of competition are becoming increasingly fierce.

For production units, how to further reduce production costs is very important. One of the important measures is to increase the weight of a single wire material and reduce the cost consumption per ton of steel. At present, the more effective method is: welding the length of the billet after heating to form a continuous or semi-continuous billet, and then rolling production, which is the so-called "endless rolling". For downstream users, wire coils for different purposes require different weights of finished coils provided by production units. There is a sharp contradiction between the two.

How to solve this contradiction, there are two measures at this stage.

The first method: the coiled wire is divided into volumes at the volume collection equipment. Although this method can divide the volumes more effectively, the accuracy of the volumes is poor, the weight of each volume is different, and the failure rate of the equipment is high.

The second type: the straight wire enters the laying machine for flying shear segmentation. Because the wire rolling speed is very fast, the coils produced in this way form end-to-end loose coils on the same set of conveyor equipment. The ends are easy to wind, automatic identification is difficult, and the failure rate at the coil collection equipment is also high.

Utility model content

In view of this, the purpose of this utility model is to provide a wire coil production and collection system with simple process and convenient operation, in order to solve the above contradictions well.

The purpose of this utility model is achieved through the following technical solutions:

The utility model provides a coil production and collection system for wire rods, which includes pinch rolls, switches, multi-channel guide grooves, silk laying machines and auxiliary equipment, and loose coils arranged sequentially behind the upstream rolling mill along the rolling direction. Conveyor line, coil collection equipment, each outlet of the multi-way guide groove corresponds to a set of laying machine and auxiliary equipment, a set of loose coil transportation line and a set of coil collection equipment, and a single straight wire is fed by pinch rollers. It is clamped into the switch, and then turned by the switch to enter the multi-way guide groove, and finally the wire forming is completed by the laying machine and its auxiliary equipment, loose coil transportation line and coil collection equipment corresponding to each outlet of the multi-way guide groove and collected in volumes.

Further, the point switch is driven by a cylinder, an oil cylinder or an electric servo cylinder.

Further, the pinch rollers are provided in 1-10 sets.

Further, the multi-way guide grooves are provided in two or more ways.

Further, segmental shears are arranged between the outlet of the point switch and the inlet of the multi-way guide groove.

The utility model has the advantages of:

1) It can realize high-precision and low failure rate coiling of "endless rolling" wire;

2) It can perform high-precision and low-failure rate sub-coiling on large coils of heavy wire.

In general, using the above method to produce wire coils with different coil weights can not only reduce the cost per ton of steel for the production unit, but also meet the requirements of different coil weights for downstream users. The increase in benefits and income is far greater than the increase in investment in equipment. The product has strong competitiveness and broad application prospects.

Other advantages, objectives and features of the present utility model will be set forth in the following description to some extent, and to some extent, based on the investigation and research below, it will be obvious to those skilled in the art, or can be Get teaching from the practice of the utility model. The objectives and other advantages of the utility model can be realized and obtained through the following description.

Description of drawings

In order to make the purpose, technical solutions and advantages of the present utility model clearer, the utility model will be further described in detail below in conjunction with the accompanying drawings, wherein:

Figure 1 Schematic diagram of the production process layout.

Reference signs: 1-pinch roller, 2-point switch, 3-section shear, 4-multi-channel guide groove, 5-laying machine and its auxiliary equipment, 6-loose coil transport line, 7-coil collection Equipment; the arrow in the figure shows the rolling direction.

detailed description

The preferred embodiments of the present utility model will be described in detail below in conjunction with the accompanying drawings; it should be understood that the preferred embodiments are only for illustrating the present utility model, rather than limiting the protection scope of the present utility model.

As shown in Figure 1: a kind of wire coil production and collection system in this embodiment includes a pinch roller 1, a switch 2, a section shear 3, and multiple Road guide trough 4, silk laying machine and its auxiliary equipment 5, loose coil transportation line 6, coil collection equipment 7, each outlet of the multi-way guide groove corresponds to a set of silk laying machine and auxiliary equipment, and a set of loose coil Conveyor line and a set of roll collecting equipment.

Specifically, the outlet of the pinch roller 1 is connected to the switch 2, the outlet of the switch 2 is connected to the inlet of the section shear 3, the outlet of the section shear 3 is connected to the entrance of the multi-way guide groove 4, and the outlet of the multi-way guide groove 4 is connected to the outlet of the spout The silk machine and its auxiliary equipment 5 inlets are connected, the silk laying machine and its auxiliary equipment 5 outlets are connected with the loose coil transportation line 6 entrance, and the loose coil transportation line outlet 6 is connected with the coil collection equipment 7 entrances. Using the above scheme, when working, the steel billet sent out by the continuous casting machine or the heating device is welded head to tail to form a headless billet, and the headless billet is single-rolled by the upstream rolling mill to become a single straight wire, and then It is clamped by the pinch roller 1 and enters the switch 2, and the steering of the switch is controlled according to the reel weight of the obtained single straight wire, so as to guide the single straight wire to be cut at the section shear 3. Cutting, and then enter the multi-way guide groove 4 in sequence after being cut by segmental shear 3, and finally the silk laying machine and its auxiliary equipment 5, loose coil transportation line 6, and coil collection corresponding to each exit of the multi-way guide groove 4 Equipment 7 completes wire forming and collects in volumes.

The point switch 2 in this embodiment adopts a cylinder. Of course, in different embodiments, an oil cylinder or an electric servo cylinder can also be used to drive.

The number of pinch rollers in this embodiment can be set to 1-10 sets.

The multi-channel guide grooves in this embodiment can be set to two or more channels.

The technological principle of the present utility model is specifically set forth below:

1) The steel slab sent out from the continuous casting machine or the heating device is welded from head to tail to form a headless billet for single rolling. After passing through the upstream rolling mill into a single straight wire, it is clamped by the pinch roller 1 and enters the switch 2. ;

2) At this time, the switch 2 corresponds to one of the guide grooves in the multi-way guide groove 4; when the passing single straight wire meets the coil weight requirement, the switch 2 turns and guides the single straight wire to separate Cut the segment at 3 places;

3) After cutting, the head of the subsequent single straight wire enters another guide groove in the multi-way guide groove 4 . When the single straight wire to be passed reaches the coil weight requirement again, the switch 2 turns again and guides the single straight wire to be cut at the section shear 3 again.

4) After cutting, the head of the subsequent single straight wire re-enters one of the guide grooves in the multi-way guide groove 4, and it works again and again.

5) Segmented single straight wires are formed and collected in volumes through the laying machine corresponding to each exit of the multi-way guide groove 4 and its auxiliary equipment 5, loose coil transportation line 6, and coil collection equipment 7.

The above descriptions are only preferred embodiments of the utility model, and are not intended to limit the utility model. Obviously, those skilled in the art can make various changes and modifications to the utility model without departing from the spirit and scope of the utility model. In this way, if these modifications and variations of the utility model fall within the scope of the claims of the utility model and equivalent technologies thereof, the utility model is also intended to include these modifications and variations.

Claims (5)

1. a kind of wire rod bundling produces collection system, it is characterised in that including connecting successively at upstream milling train rear along rolling direction Connect setting pinch roll (1), railway switch (2), multichannel guide groove (4), Laying head and its auxiliary equipment (5), dissipate volume supply line (6), Collection volume equipment (7), each way outlet of the multichannel guide groove are all corresponding with a set of Laying head and auxiliary equipment, a set of scattered volume supply line With a set of collection volume equipment；Single vertical bar wire rod enters railway switch by pinch roll clamping, then is redirected into multichannel guide groove by railway switch, Finally Laying head and its auxiliary equipment, scattered volume supply line, collection volume equipment complete wire rod as corresponding to each way outlet of multichannel guide groove It is molded and bundling is collected.

2. wire rod bundling according to claim 1 produces collection system, it is characterised in that the railway switch using cylinder, Oil cylinder or electric servo cylinder driving.

3. wire rod bundling according to claim 1 produces collection system, it is characterised in that the pinch roll is arranged to 1~ 10 sets.

4. wire rod bundling according to claim 1 produces collection system, it is characterised in that the multichannel guide groove is arranged to two It is more than road and two tunnels.

5. the wire rod bundling production collection system according to claim any one of 1-4, it is characterised in that the railway switch Segmentation is provided between outlet and the entrance of multichannel guide groove to cut (3).