CN216540219U - Cold rolling reinforcing bar wire rod coils feeding system - Google Patents

Abstract

The utility model relates to a cold-rolled steel bar wire rod coil feeding system which comprises a vertical feeding frame, wherein a straightening machine is arranged on the vertical feeding frame, the vertical feeding frame is arranged on one side of a conveying line, the conveying line is a loop line, an overturning feeding machine is arranged on the conveying line, and one side of the overturning feeding machine is connected with a detection conveying line; the conveying line is divided into a material storage area and a return area, the length of the material storage area is larger than that of the return area, and the overturning feeding machine and the vertical feeding frame are respectively arranged at two ends of the material storage area. The wire rod coil detected by the detection conveying line is conveyed to the conveying line through the overturning feeding machine and then accumulated to the conveying line, after the wire rod is extracted by the vertical feeding frame, the empty winding core frame is conveyed to the return area, and the wire rod is hung again after the wire rod reaches the overturning feeding machine; the system can pre-store a large number of detected and welded wire rod coils in idle time, and ensures that the feeding of the vertical feeding frame is carried out continuously; the annular conveying line occupies a smaller space and is more convenient to arrange.

Description

Cold rolling reinforcing bar wire rod coils feeding system

Technical Field

The utility model relates to the field of wire rolling, in particular to a cold-rolled steel bar wire coil feeding system.

Background

With the continuous improvement of the cold-rolled wire rod technology, the rolling of the wire rod is upgraded to the continuous rolling of a full-line active rolling mill from the original drawing processing, and as the linear speed of a finished product of the rolling mill can reach 2000 m/min, for a coil material of a wire rod with a conventional weight (phi 8mm, and the coil weight is 2 tons), the coil material can be extracted and finished in 4.5 min when the rolling mill runs at full speed.

Most of the existing wire coil feeding systems are manually fed, even if the feeding speed of workers can keep up, the workers can only keep a short time, and the workers cannot keep up with the production rhythm after long time; and the welding quality can be influenced while the production speed is accelerated, the risk of tearing the welding part is easily generated, the threading process is relatively long in time consumption, and the rolling progress of the wire rod is seriously influenced.

Therefore, a feeding system for cold-rolled steel bar wire coils is needed, which can adapt to the production process of continuous rolling of the existing active rolling mill.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problem that the existing cold-rolled steel bar wire coil cannot be loaded to follow up the novel production process.

According to one aspect of the utility model, the cold-rolled steel bar wire rod coil feeding system comprises a vertical feeding frame, wherein a straightening machine is arranged on the vertical feeding frame, the vertical feeding frame is arranged on one side of a conveying line, the conveying line is a loop line, a turnover feeding machine is arranged on the conveying line, and one side of the turnover feeding machine is connected with a detection conveying line; the conveying line is divided into a material storage area and a return area, the length of the material storage area is larger than that of the return area, and the overturning feeding machine and the vertical feeding frame are respectively arranged at two ends of the material storage area.

According to the scheme, the wire rod coil detected by the detection conveying line is conveyed to the conveying line through the overturning feeding machine and then is accumulated to the conveying line, the wire rod coil is sequentially conveyed to the vertical feeding frame in the material storage area and moves, after the vertical feeding frame extracts the wire rod, the empty winding frame is conveyed to the return area, and the wire rod is hung again after the wire rod coil reaches the overturning feeding machine; the system can pre-store a large number of detected and welded wire rod coils in idle time, and ensures that the feeding of the vertical feeding frame is carried out continuously; the annular conveying line occupies a smaller space and is more convenient to arrange.

Preferably, the detection conveying line comprises a horizontal detection table and a rotary transfer vehicle, and the rotary transfer vehicle can move between the horizontal detection table and the turnover feeding machine.

Through this scheme, the wire rod that the level detected to accomplish on the bench is coiled and can be driven to the upset material loading machine by rotatory transfer car, carries to accomplish the material loading on the conveyer line by the upset material loading machine, need not artifical material loading, and degree of automation is high.

Preferably, rotatory transfer car is including walking lifting base and swinging boom, the swinging boom rotates to be connected to on the mount pad, the mount pad install extremely on the lifting arm of walking lifting base, be provided with the walking wheel on the walking lifting base.

Through this scheme, walking lifting base is used for transporting the wire rod and coils to the upset material loading machine on to can drive swinging boom rising decline, make the wire rod coil and take the back and take 180 degrees after taking from examining test table and put to the upset material loading machine.

Preferably, the lifting arm includes connecting lever and actuating cylinder, the middle part of connecting lever hinge connect to on the walking lifting base, the one end of connecting lever hinge extremely on the mount pad, the actuating cylinder drive the other end of connecting lever removes in order to drive the mount pad rises.

Through this scheme, the action of actuating cylinder can drive the turning arm rotatory around the articulated shaft in the middle of to drive the mount pad and rise or descend.

Preferably, the turnover feeding machine comprises a turnover mechanism and a conveying disc, one side of the conveying disc is hinged to a turnover seat of the turnover mechanism, and a turnover cylinder on the turnover mechanism can drive the turnover seat to turn over for 90 degrees laterally; the front end and the rear end of the conveying disc are connected into the conveying line.

According to the scheme, after the winding core frame is stopped on the conveying disc and fixed, the overturning cylinder pushes the overturning seat to overturn laterally by 90 degrees, so that the winding core frame is kept in a horizontal state, and a wire rod is conveniently coiled and hung on the winding core frame by the rotating arm; then the action of the turnover cylinder turns over the conveying disc to a vertical state, and the conveying disc is started to convey the winding core frame with the wire rod coil to the material storage area.

The wire coil temporary storage system has the technical effects that the temporary storage of a wire coil can be realized, a certain amount of stock is kept, the vertical feeding frame can be continuously fed and operated, pre-extraction and cutting are carried out through the straightening machine, a welding joint with weak butt welding is detected in advance, and the time for re-threading after material cutting can be greatly shortened due to the self-powered property of the straightening machine, so that the production time is prolonged; moreover, the automatic degree is high, manual feeding is not needed, the labor intensity is greatly reduced, meanwhile, the swinging degree of the wire rods is greatly reduced in the vertical extracting process due to the power of the straightening machine, the safety risk is reduced, the service life of parts of the vertical feeding frame is prolonged, the production noise is reduced, the working environment of workers is optimized, manual inspection and welding are only needed, and the feeding speed is increased.

Other features of the present invention and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.

Fig. 1 is a schematic top view of a feeding system for a cold-rolled steel wire coil according to an embodiment of the present invention.

Fig. 2 is a schematic structural diagram of the position of the vertical loading frame and the conveying line in fig. 1.

Fig. 3 is a schematic view of the position structure of the detection conveying line and the turnover feeder in fig. 1.

Fig. 4 is a schematic structural view of the rotating transfer cart in fig. 3.

Fig. 5 is a schematic structural view of the reversing and feeding machine in fig. 3.

Wherein like parts are designated by like reference numerals throughout the several views; the figures are not drawn to scale.

Detailed Description

Various exemplary embodiments of the present invention will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise.

The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

Techniques and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail, but are intended to be considered a part of the specification where appropriate.

In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Examples

As shown in fig. 1 to 5, the cold-rolled steel wire coil feeding system in this embodiment includes a vertical feeding frame 200, wherein a straightening machine 210 is disposed on the vertical feeding frame 200, the vertical feeding frame 200 is disposed on one side of a conveying line 100, the conveying line 100 is a loop line, an overturning feeding machine 400 is disposed on the conveying line 100, and one side of the overturning feeding machine 400 is connected to a detection conveying line 300; the conveying line 100 is divided into a stock area 101 and a return area 102, the length of the stock area 101 is greater than that of the return area 102, and the turnover feeder 400 and the vertical feeder 200 are respectively arranged at two ends of the stock area 101.

According to the scheme of the embodiment, the horizontal detection table 320 is arranged at the front end of the detection conveying line 300, the wire coil 001 which is manually detected is conveyed to the conveying line 100 through the overturning feeding machine 400 and then accumulated on the conveying line 100, the wire coil is conveyed and moved to the vertical feeding frame 200 in the material storage area 101 in sequence, and the straightening machine 210 in the vertical feeding frame 200 extracts the wire at a corresponding wire rolling speed.

The process of straightener 210 extraction has just also accomplished the detection of raw materials simultaneously, if butt welding department welding strength is not enough, then at low level broken string, control detecting system is shutting down the automatic full line after sensing the broken string simultaneously, avoid the accident, because at low level broken string and straightener from electrified power, can reduce threading rework required time, simultaneously because the power of straightener makes the wire rod at perpendicular by extraction in-process throw degree greatly reduced, reduce the safety risk, the life of the vertical work or material rest 200 part spare part of going up of extension, the noise of production is reduced, the operational environment of optimization worker.

After the wire coil 001 is extracted, the empty core holder 002 is conveyed to the return area 102 until the wire coil 001 is hung again after the wire coil reaches the turnover feeder 400; the system can pre-store a large number of detected and welded wire rod coils 001 at idle time, and ensures that the feeding of the vertical feeding rack 002 is carried out continuously; the annular conveying line 100 occupies a smaller space and is more convenient to arrange.

In this embodiment or other embodiments, the detection conveying line 300 includes a horizontal detection platform 320 and a rotary transfer vehicle 310, the rotary transfer vehicle 310 can move between the horizontal detection platform 320 and the turnover feeding machine 400 and convey the wire coil 001, the wire coil 001 detected and completed on the horizontal detection platform 320 can be driven to the turnover feeding machine 400 by the rotary transfer vehicle, and is conveyed to the conveying line 100 by the turnover feeding machine 400 to complete feeding without manual feeding, and the degree of automation is high.

In this embodiment or other embodiments, rotatory transfer car 310 includes walking lifting base and swinging boom 311, swinging boom 311 rotates and is connected to on the mount pad 312 to by rotating electrical machines drive (not shown in the figure), mount pad 312 install extremely on the hoisting arm of walking lifting base, be provided with walking wheel (not shown in the figure) on the walking lifting base, walking lifting base is used for transporting wire rod and coils 001 to upset material loading machine 400 on, and can drive swinging boom 311 and rise and descend, takes over after making wire rod coil 001 take 180 degrees from level detection platform 320 and puts to upset material loading machine 400 on.

In this embodiment or other embodiments, the lifting arm includes a crank arm 313 and a driving cylinder (not shown in the drawings), the middle of the crank arm 313 is hinged to the walking and lifting base, one end of the crank arm is hinged to the mounting seat 312, and the driving cylinder drives the other end of the crank arm 313 to move so as to drive the mounting seat 312 to ascend. The actuation of the actuating cylinder drives the crank arm 313 to rotate about the central pivot axis, thereby raising or lowering the mounting block 312.

In this embodiment or other embodiments, the turnover feeder 400 includes a turnover mechanism and a conveying tray 410, one side of the conveying tray 410 is hinged to a turnover seat 423 of the turnover mechanism, the turnover seat 423 is provided with a driving arm 422, a piston rod of a turnover cylinder 421 is hinged to the driving arm 422, and the turnover cylinder 421 on the turnover mechanism can drive the turnover seat 423 to turn 90 degrees laterally; the front and rear ends of the transfer tray 410 are inserted into the transfer line 100.

After the winding core frame 002 is stopped on the conveying disc 410 and fixed, the overturning cylinder 421 pushes the overturning seat 423 to overturn laterally by 90 degrees, so that the winding core frame 002 is kept in a horizontal state, and the wire rod winding 001 is conveniently hung on the winding core frame 002 by the rotating arm 310; then the action of the turning cylinder 421 turns the transfer tray 410 to the vertical state, and the transfer tray 410 is started to transfer the core holder 002 with the wire coil 001 to the stock area 101.

The system has the technical effects that the temporary storage of the wire rod coil can be realized, a certain amount of stock is kept, the vertical feeding frame can be continuously fed and operated, pre-extraction and cutting are carried out through the straightening machine, a welding joint with weak butt welding is detected in advance, and the time for re-threading after the cutting can be greatly shortened due to the self-powered force of the straightening machine, so that the production time is prolonged; moreover, the automatic feeding device is high in automation degree, manual feeding is not needed, the labor intensity is greatly reduced, manual inspection and welding are only needed, and the feeding speed is improved.

Although some specific embodiments of the present invention have been described in detail by way of illustration, it should be understood by those skilled in the art that the above illustration is only for the purpose of illustration and is not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.

Claims (5)

1. A cold-rolled steel bar wire rod coil feeding system comprises a vertical feeding frame, wherein a straightening machine is arranged on the vertical feeding frame, and the vertical feeding frame is arranged on one side of a conveying line; the conveying line is divided into a material storage area and a return area, the length of the material storage area is larger than that of the return area, and the overturning feeding machine and the vertical feeding frame are respectively arranged at two ends of the material storage area.

2. The cold-rolled steel wire coil feeding system according to claim 1, wherein the detection conveyor line comprises a horizontal detection table and a rotary transfer car, and the rotary transfer car is movable between the horizontal detection table and the overturning feeder.

3. The cold-rolled steel wire rod coiling and feeding system as claimed in claim 2, wherein the rotary transfer vehicle comprises a walking and lifting base and a rotating arm, the rotating arm is rotatably connected to a mounting seat, the mounting seat is mounted on a lifting arm of the walking and lifting base, and a walking wheel is arranged on the walking and lifting base.

4. The cold-rolled steel wire rod coiling feeding system as claimed in claim 3, wherein the lifting arm comprises a crank arm and a driving cylinder, the middle part of the crank arm is hinged to the walking and lifting base, one end of the crank arm is hinged to the mounting seat, and the driving cylinder drives the other end of the crank arm to move so as to drive the mounting seat to ascend.

5. The system for loading the cold-rolled steel wire rod coil is characterized in that the overturning and loading machine comprises an overturning mechanism and a conveying disc, one side of the conveying disc is hinged to an overturning seat of the overturning mechanism, and an overturning cylinder on the overturning mechanism can drive the overturning seat to overturn laterally by 90 degrees; the front end and the rear end of the conveying disc are connected into the conveying line.

Images