KR101048945B1 - Straightening roll mailing guide device - Google Patents

Abstract

The present invention relates to a straightening roll plate guide device, and the upper and lower fixed roll to the upper and lower fixed roll to press the strip while moving up and down by the transfer means for smoothly transporting the strip passing through the upper and lower body, The upper and lower guide plates, which are installed in close proximity and spaced apart, allow the strips to pass smoothly through the upper and lower bodies at the intersection of the mutual movement paths by the control means, thereby eliminating safety accidents caused by conventional manual work, The invention relates to a straightening roll plate induction device which minimizes labor costs, preempts technical advantages with automation, and allows the strip to be positioned in the most stable state of the induction device.

Fair off reel, strip, straightening roll, mail order

Description

Straightening roll mailing guide {Apparatus for guiding strip into straightining roll}

1 is a schematic view showing a conventional straightening roll plate guide device,

Figure 2 is a perspective view schematically showing a calibration roll plate induction apparatus according to a preferred embodiment of the present invention,

3 to 5 are schematic process diagrams performed by the induction apparatus shown in FIG.

<Description of Symbols for Main Parts of Drawings>

10 ... calibration roll mailing guide 12 ... hinge shaft,

20 Lower body 22 Lower straightening roll,

24 ... bottom guide plate 24a ... bottom guide rail,

26,36.2nd drive device 30 ... upper body,

32.Top calibration roll 34 ... Top guide plate,

34a ... upper rail 40, transport means,

42 first drive unit 44 drive shaft,

46 driven shaft 48 ... transfer member,

50 control means 52 sensing unit,                 

54.Control box 60 ... strip,

62 ... holes.

The present invention relates to a straightening roll plate guide device, and more particularly, to a straightening roll plate guide device for smoothly conveying the progress of the unrolled strip.

In general, a straightening roll plate induction device is a device for flatly transporting to a sheer, a welding machine, an annealing furnace, which is the next process scheduled in a fair-off reel in which an unrolled strip part is wound, and as shown in FIG. Straightening roll plate induction device between the fairing reel 102 and the sheer 110 in order to smoothly transport the strip 104 released from the off-reel 102 to the sheer 110, the welder 120 in a flat state ( 100) was interposed.

This straightening roll plate guide apparatus 100 included the upper and lower multiple straightening rolls 106, and the apparatus (not shown) for rolling this straightening roll 106. As shown in FIG.

However, in order for the uppermost end of the strip 104 to be interposed between the straightening rolls 106 for the first time, a large number of workers must secure a proper position by using a predetermined suitable member (for example, an iron rod) such as a tool. Due to this, a separate time was required for manual work, a risk of safety accidents caused by manual work was inherent, and the same work had to be repeated every time the fairoff reel 102 was replaced. There was this.

The present invention has been made in view of the above problems, the upper end of the strip by the guide plate which is in close proximity to and spaced apart from each other, the upper and lower calibration rolls, which are moved up and down by the transfer means so as to be positioned between the upper and lower calibration rolls. In addition, this process is automated by the control means, minimizing work time spent by conventional manual work, eliminating safety accidents of the worker, minimizing labor costs due to the minimum number of personnel, as well as automation. The purpose of the present invention is to provide a straightening roll plate induction device that can be maximized according to the work efficiency.

The present invention for achieving the above object, the upper and lower body is installed to pass through the unrolled strip, the lower calibration roll is fixed to the lower body, and the first driving device fixed to the upper body The upper calibration roll which is mounted in conjunction with the transfer means to move up and down and selectively press the strip, and located on one side of each of the straightening roll, press the strip of the straightening roll while guiding the strips in close proximity to each other when entering the strip The upper and lower induction plate mounted in association with the second driving device fixed to the lower body so as to be spaced apart from each other, and the control means installed in connection with the first and second driving devices to control the operation of the device.

The conveying means is coupled to be rotated by the first drive device and the drive shaft is positioned horizontally with the upper calibration roll, a pair of driven shafts, one end of which is coupled to both ends of the drive shaft to receive the rotational force of the upper calibration roll, And a pair of lifting and lowering members mounted on the other end of the driven shaft so as to be moved up and down by rotation of the driven shaft and mounted at the end of the upper calibration roll to guide the movement of the straightening roll.

The control means is installed on the line and the end of the body to detect the progress of the strip, and connected to the detection unit, and when spaced apart from each other while the upper and lower induction plate by the information collected through this, The upper calibration roll is connected to the first and second driving devices to be in contact with the strip, and includes a control box for adjusting it.

In order to guide the movement of the guide plate and the lifting and lowering member, the guide rail is fixed to the upper and lower bodies in a bent shape so as to be in sliding contact with a predetermined portion of each guide plate and the lifting and lowering member.

Hereinafter, with reference to the accompanying drawings, a calibration roll plate induction apparatus according to the present invention with reference to the accompanying drawings will be described in detail.

Figure 2 is a perspective view schematically showing a calibration roll plate induction apparatus according to a preferred embodiment of the present invention.

As shown in FIG. 2, the upper and lower bodies 20 and 30 coupled by the hinge shaft 12 and the upper and lower bodies 20 and 30 are passed through the hinge shaft 12 so that the strip 60 released from the fairing reel is passed. The upper and lower calibration rolls 22 and 32 arranged in the transverse direction of the strip 60 entering each other while being installed in the upper and lower transfer rolls 22, 32 and the transfer means installed in the upper body 20 for vertical movement of the upper calibration roll 32 ( 40), and the upper and lower guide plates 24 and 34 provided in cooperation with the upper and lower second driving devices 26 and 36 so as to be located on one side of each of the straightening rolls 20 and 30, and to move up and down. Control means 50 is installed in connection with the first drive device 42 and the second drive device (26, 36) of the transfer means 40 to control the operation is made.

The lower body 20 is fixed, the upper body 30 is a cylinder is installed on one side is installed so as to rotate the hinge shaft 12 to the axis.

The lower calibration roll 22 is spaced apart at regular intervals while being fixed to both ends rotatably at a predetermined position of the lower body 20.

The upper straightening roll 32 is positioned in the upper body 30 in parallel with the lower straightening roll 22 while varying its central axis, and is installed to be movable upward and downward by the transfer means 40.

The conveying means 40 has a drive shaft 44 rotatably fixed to the upper body 30 in parallel with the straightening rolls 22 and 32, and an upper end thereof is fastened to each of both ends of the drive shaft 44. A pair of driven shafts 46 receiving the rotational force of) and the lower ends of the driven shafts 46 are installed at both ends of the upper calibration roll 32 while being installed to be moved up and down by the rotation of the driven shafts 46. A pair of lifting and lowering members 48 are included. At this time, the guide rail 48a of a suitable shape is fixed to the upper body 30 and bends or functions so as to be slidable while covering a predetermined portion of the member to guide the movement of the lifting and lowering member 48. ) Is further included.

The drive shaft 44 is rotated by the first drive device 42 fixed to the upper body 30. At this time, the first drive device 42 is made of a motor and a reducer is included, preferably to be installed in a single or more to ensure a stable rotational speed, the first drive device 42 and the upper calibration roll 32 Silver sprocket fastening is preferred.                     

Fastening of the drive shaft 44 and the driven shaft 46 is preferably fastened by a bevel gear. The lifting and lowering member 48 is to stably guide the up and down movement of the upper calibration roll 32, to be coupled to the upper calibration roll 32 which is located inside the upper body 30 and protrudes to the outside. Preferably, the upper body 30 has a hole having a vertical length.

On the other hand, the second drive device (26, 36) is fixed to the upper and lower body (20, 30), the upper and lower induction plates (24, 34) to move up and down, respectively, the upper and lower induction plate (24, 34) are installed at both ends.

The guide plates 24 and 34 are preferably formed to be inclined to the adjacent surface of the strip 60 to facilitate the transfer of the strip (60).

The guide rails 24a and 34a are fixed to the bodies 20 and 30 so as to guide the movement of the guide plates 24 and 34, and are slidably wrapped while partially covering the leading ends of the guide plates 24 and 34. This is further included. At this time, when the induction plates 24 and 34 protrude out of the bodies 20 and 30, it is preferable that holes having a vertical length are formed.

The control means 50 includes a sensing unit 52 mounted on the wires and tails of the bodies 20 and 30, the power supply of the apparatus 10, and the first and second drive units 42 and 26. And control box 54 for adjusting the operation of the controller 36.

The sensing unit 52 is composed of a sensor 52a installed on the upper body 30 and a conveying plate 52b installed on the lower body 20, and is formed at the uppermost end and the last end of the strip 60. The hole 62 is sensed to detect the progress of the strip 60. Here, the position of the said sensor 52a and the conveyance plate 52b may be reversed, and may be attached to the plate which is not the body 20,30.

The control box 54 is connected to the sensing unit 52 and the first and second driving units 42, 26 and 36, and analyzes the information collected from the sensing unit 52 to analyze the first and second driving units ( Interfering with the operation of the 42, 26, 36, and by changing the setting for the first drive device 42, the degree of pressing force on the strip 60 of the calibration rolls 22, 32 can be changed. In addition, it may be attached to a predetermined position of the body (20, 30) or a separate installation place may be provided.

Hereinafter, the calibration roll plate induction apparatus according to the present invention will be briefly described based on the operation procedure.

As shown in FIGS. 3 to 5, first, the hole 62 formed at the uppermost end of the strip 60 passes through the head sensing unit 52 and the position information of the strip 60 is collected to control the box ( 54, the control box 54 is applied to the first and second drive devices (42, 26, 36) to move the upper calibration roll 32 in the upward direction while the upper and lower induction plate (24) 34 forms a guide path while being close to each other so that the tip portion of the strip 60 sliding the inclined surface is smoothly transferred.

When the strip 60 is transferred and the hole 62 of the uppermost end is detected by the rear side sensing unit (not shown), the control box 54 signals the first and second drive units 42, 26, and 36. The upper straightening roll 32 is moved downward so that the strip 60 is interposed between the straightening rolls 22 and 32, and the upper and lower guide plates 24 and 34 are moved apart from each other.

At this time, it is preferable that the positions of the upper and lower induction plates 24 and 34 are spaced apart as much as possible to prevent interference with the strip 60 pressed by the straightening rolls 22 and 32.                     

In addition, the pressing force of the calibration rolls 22 and 32 and the positions of the guide plates 24 and 34 with respect to the strip 60 can be converted to the setting of the control box 54.

As a result, the upper end of the strip 60 is smoothly transferred to the induction apparatus 10, thereby achieving a stable operation.

According to the present invention configured as described above, the safety accident according to the conventional manual work is eliminated, the working time is minimized, and the labor cost is reduced.

In addition, there is a maximum effect that the position of the strip can be positioned in the best stable state of the induction device as well as preemptive technical advantage with automation.

Claims (4)

Upper and lower bodies, through which unrolled strips pass, A lower calibration roll installed to be fixed to the lower body, An upper calibration roll mounted to be interlocked with a transfer means including a first driving device fixed to the upper body to selectively press the strip while moving up and down; It is located on one side of each of the straightening rolls, the upper and lower guide plates mounted in cooperation with the second driving device fixed to the lower body so as to guide the strips to each other when entering the strips and to be spaced apart when pressing the strips of the straightening rolls. , Straightening roll plate guide device, characterized in that the control means for controlling the operation of the first, second drive device is installed and connected to the first, second drive device. The method of claim 1, The conveying means is coupled to be rotated by the first driving device and the driving shaft is positioned horizontally with the upper calibration roll, a pair of ends of each of the two ends of the driving shaft is coupled to receive the rotational force of the upper calibration roll A pair of lifting and lowering members mounted on the other end of the driven shaft to be moved up and down by rotation of the driven shaft and mounted on the end of the upper straightening roll to guide the movement of the upper straightening roll are further added. Straightening roll plate induction apparatus, characterized in that made. The method of claim 1, The control means is installed on the line and the end of the body to detect the progress of the strip, and connected to the detection unit, when the space between the upper and lower induction plates spaced apart from each other by the information collected through this, And a control box connected to the first and second driving devices so that the upper calibration roll contacts the strip, and including the control box. The method according to claim 1 or 2, In order to guide the movement of the guide plate and the lifting and lowering member, the guide rail is fixed to the upper and lower body in a bent shape so as to be in sliding contact with a predetermined portion of each guide plate and the lifting and lowering member is characterized in that it further comprises Straightening roll mailing guide device.

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