KR20020000824A - Device for attaching vinyl on strip - Google Patents

Abstract

PURPOSE: An apparatus for adhering vinyl on strip backside is provided in which vinyl is adhered to the lower part of a strip so that coating is made on the upper and lower surfaces of the strip at the same time during operation, and an inserting paper is also adhered thereto. CONSTITUTION: The apparatus for adhering coating vinyl on a strip backside comprises a moving part consisting of rails(10) which are installed on the bottom of a facility in a width direction of the strip, and a transfer car(12) on the lower part of which driving wheels are mounted so that it is moved along the rails(10); a mounting part consisting of axis resting members(21) which are vertically prominently put on the upper part of the transfer car(12) in a width direction of the strip so as to support both axes of a vinyl mounting shaft(20); and a closely adhering part consisting of a moving member slidingly installed at the transfer car in a length direction of the strip, a frame(41) fixed to the front end of the moving member, main cylinders(42) installed between the transfer car and a frame so as to move the frame, operating cylinder(43) vertically installed at vertical members each of which are vertically installed at both sides of the frame, shaft supporting members(44) each of which are installed on the front ends of piston rods of the operating cylinder, a closely adhering roll(45) each of shafts of which are rotationally installed between the shaft supporting members, and which is positioned at the lower part of the strip, a driving cylinder rotationally installed at one side frame of the facility at the upper part of the strip separately from the transfer car, shaft members coupled to the front ends of the piston rods of driving cylinders, and a pressing roll which is shaft linked between the shaft members so as to pressing the strip that is put on the closely adhering roll.

Description

Device for attaching vinyl on strip

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vinyl attachment device for coating vinyl on a strip backside after cold rolling of stainless steel, and more particularly to a strip backside vinyl attachment device capable of attaching vinyl during the operation of attaching a sheet of paper to the front side of the strip.

In general, strips passed through a cold rolled or hot rolling mill are rolled and transported onto a coil for convenience of storage, transportation, and other processing before being sent to a post process. Interleaves are inserted between the strips to prevent scratches or breakage caused by mutual contact of the strips.

In particular, when the cold rolled strip is sheared and shipped as a sheet, the surface of the strip is coated with vinyl. As described above, the strip top surface is provided with a device capable of applying interlayer or vinyl only to the upper part of the winder. In order to apply the vinyl after the coating, there is a problem that the vinyl is applied again after the sheet is reversed in a manual coating machine provided separately.

Accordingly, the present invention has been devised to meet the above requirements, and the coating can be made on the upper and lower surfaces of the strip at the same time, so that the vinyl can be attached to the lower part of the strip, and can also serve as an adhesive sheet. Its purpose is to provide a vinyl attachment device for back coating.

1 is a perspective view of a vinyl supply device according to the present invention,

2 is a perspective view showing a state of use of the vinyl supply apparatus according to the present invention.

Explanation of symbols on the main parts of the drawings

10: rail 12: bogie

20: shaft 21: shaft seating member

32: brake drum 33: gear

34: brake pad 35: screw shaft

36 support member 37 nut

40: moving member 41: frame

42: main cylinder 43: working cylinder

44: shaft support member 45: contact roll

47: drive cylinder 49: pressure roll

50: notch groove 70: fixed frame

71: adjusting screw 72: fixing plate

73, 75 Hole 74 Clamp member

76: fixed key 77: handle

In order to achieve the object described above, the present invention provides a mounting portion on which rolls rolled with rolled paper or vinyl is mounted, a moving portion for moving the mounting portion to the lower portion of the strip, and a close contact for closely contacting the vinyl released from the roll to the lower portion of the strip. It is made of wealth.

Hereinafter, an embodiment of the present invention will be described in detail with reference to the accompanying drawings.

1 is a perspective view of a vinyl supply apparatus according to the present invention, Figure 2 is a perspective view showing a state of use of the vinyl supply apparatus according to the present invention.

According to the above drawings, the moving part of the present invention has a rail 10 installed in the width direction of the strip 100 on the bottom of the strip 100, the driving wheel 12 placed on the rail 10 in the lower portion It consists of a bogie 11 which is installed and moved along the rail 10.

In addition, the mounting portion includes a shaft mounting member 21 for supporting both shafts of the vinyl coil 150 mounting shaft 20 which is vertically projected on the upper portion of the trolley 11 and placed in the width direction of the strip 100.

Here, the mounting portion further includes a rotation amount control means for the shaft 20, the control means is a brake drum 32 is rotatably installed on the bracket 31 installed vertically on one side of the trolley 11, the brake drum 32 A pair of gears 33, which are respectively installed on one rotation shaft of the vinyl coil 150 and one rotation shaft engaged with each other, and the one end of the truck 11 are fixed to the drum 32 and are wound around the drum 32, and the brakes. Screw shaft 35 attached to the tip of the brake pad 34, the support member 36 through which the screw shaft 35 penetrates, and the support member 36 to be fixed to the end of the brake pad 34 to loosen and tighten the pad 34. The nut 37 is fastened to the screw shaft 35 from the outside.

Accordingly, when the nut 37 is rotated, the brake pad 34 connected to the screw shaft 35 is pulled or released to control the rotation of the brake drum 32.

On the other hand, the close contact with the movable member 40 is slidably installed in the longitudinal direction of the strip 100 on the trolley 11, the frame 41 fixed to the end of the movable member 40, the trolley 11 and the frame Pistons of the operation cylinder 43 and the operating cylinder 43, which is installed between the main cylinder 42 for moving the frame 41, vertically installed on each of the vertical members vertically installed on both sides of the frame 41; Each of the shafts is rotatably installed between the shaft support members 44 and the shaft support members 44 respectively installed at the end of the rod, and the contact roll 45 is located below the strip 100, and the strip 11 is separate from the trolley 11. (100) Rotating between the drive cylinder 47 rotatably installed on the one-side frame 46 from the upper portion, the shaft member 48 and the shaft member 48 fastened to the tip of the piston rod of the drive cylinder 47. It consists of a pressure roll 49 for pressurizing the strip 100 is axially coupled to the contact roll 45.

Here, the shaft support member 44 has a structure in which both shafts of the pressing rolls 49 can be inserted into the cutting grooves 50 which are further extended to the upper part of the contact roll 45 and cut in the center.

Therefore, the pressure roll 49 fitted in the notch groove 50 together with the contact roll 45 installed on the shaft support member 44 is interlocked to operate.

Here, as shown in FIG. 2, the moving member 40 moves along the sliding groove formed in the trolley 11, which is in close contact with the sliding groove of the trolley 11 on the front of the moving member 40 for smooth movement. A plurality of drive rolls 60 are provided in an arrangement.

In addition, the guide roll is installed on the lower left and right sides of the frame 41, and the auxiliary rail 62 is installed at the bottom of the strip 100 in which the guide roll is placed in the moving direction of the moving member 40. Therefore, it is possible to prevent the moving member 40 from sagging downward during the operation of the pressure roll (49).

The present invention further includes an adjustment unit for precisely matching the position of the strip 100 and the vinyl coil 150 by fine-adjusting the position of the trolley 11, wherein the adjustment unit is installed on the installation floor on the side of the rail 10. To the fixed frame 70, the adjustment screw 71 to be engaged with the female threaded hole formed in the rail 10 direction to the fixed frame 70, protruding to the outer end side of the bogie 11, and the hole 73 in the center The fixed plate 72, the one end of the adjustment screw 71 is rotatably installed, the fixed plate 72 is inserted, the hole 75 in the position corresponding to the hole 73 of the fixed plate 72 ) Is a clamp member 74, a fixing key 76 to be fitted through the clamp member 74 and the holes (73, 75) of the fixing plate 72, and a handle for rotating the adjustment screw (71) ( 77).

The fixed frame 70 is installed at the stop position of the bogie 11 entered into the line.

Hereinafter will be described the operation of the present invention.

When the vinyl coil 150 is mounted on the shaft 20, the both ends of the shaft 20 of the vinyl coil 150 may be moved on the upper side of the trolley 11 using a crane while the trolley 11 is moved out of the strip 100. On the shaft seating member (21).

When the shaft 20 is correctly placed on the shaft seating member 21, the gear 33 installed on one side of the shaft 20 is engaged with the gear 33 of the brake drum 32 shaft.

In this state, the vinyl coil 150 is unrolled to a predetermined length and placed on the adhesion roll 45 as shown in FIG. 1. The amount of sunrise of the vinyl is put on the appropriate amount in accordance with the lifting range of the operation cylinder 43.

In the case of vinyl, the side with the coating liquid should be directed toward the strip 100, and in the case of the liver paper, half of the adhesive tape is attached to the tip of the liver paper. The other half of the attachment tape is used for attachment under the strip 100.

When the operation is completed, the trolley 11 is moved below the strip 100 along the rail 10.

When the trolley 11 is moved to the working position, the fixing plate 72 installed on the side of the trolley 11 is inserted into the clamp member 74 located on the side of the rail 10. The operator clamps the cart 11 by passing the fixing key 76 through the holes 73 and 75 formed in the fixing plate 72 and the clamp member 74.

At this time, when the position of the vinyl and the position of the strip 100 is slightly different, by rotating the adjusting screw 71 using the handle 77, the adjusting screw 71 is left and right with respect to the fixed frame 70. Tighten and loosened so that the trolley 11 installed on the clamp member 74 can be finely moved to the left and right. Therefore, the position of the vinyl placed on the cart 11 can be exactly matched with the strip 100.

When the vinyl position work is completed, the operation cylinder 43 is extended and operated in a state where the vinyl is placed on the top of the adhesive roll 45 to closely adhere the adhesive roll 45 installed on the shaft support member 44 to the lower portion of the strip 100. Let's do it.

When the adhesion roll 45 is in close contact with the lower portion of the strip 100, the driving cylinder 47 located at the upper portion of the strip 100 is extended to operate the pressure roll 49 to be in close contact with the upper portion of the strip 100.

Here, both shafts of the pressing roll 49 protrude outward of the shaft member 48 so that when the pressing roll 49 is in close contact with the strip 100, both shafts of the pressing roll 49 are formed on the shaft supporting member 44. It is fitted in the notch groove (50). That is, the pressing roll 49 and the contact roll 45 are placed at the same position with each other with the strip 100 therebetween.

When the main cylinder 42 is extended and operated in this state, as shown in FIG. 2, the contact member 45 closely adhered to the strip 100 while the moving member 40 moves outward with respect to the trolley 11. ) And the pressing roll 49 is rolled forward with respect to the strip 100, and in this process, the vinyl placed on the adhesion roll 45 is adhered to the lower portion of the strip 100.

When the first vinyl tip is operated in a state in which the first vinyl tip is coated on the lower portion of the strip 100, the vinyl released from the vinyl coil 150 is disposed on the lower portion of the strip 100 by the adhesive roll 45 and the pressure roll 49. It will be a continuous coating.

When the coated portion of the strip 100 is moved to the press roll or pinch roll of the line, the contact roll 45 and the pressure roll 49 can be kept in place or in the current working state, the contact roll 45 is initially As it returns to the state, it serves as a guide roll to prevent wrinkles and straighten the vinyl.

Meanwhile, according to the tension state of the vinyl, the operator adjusts the friction force of the brake pad 34 in close contact with the brake drum 32 by tightening and releasing the nut 37 to rotate the amount of rotation of the shaft 20 in which the vinyl coil 150 is installed. Can be adjusted to the optimum state.

According to the vinyl coating apparatus for strip back coating according to the present invention as described above, it is possible to continuously attach a sheet of paper and vinyl to the top and bottom of the strip at the same time, it is possible to mechanically perform the initial attachment work to the vinyl coating work There is an effect that can reduce the time and effort required, and also prevent the occurrence of safety accidents.

Claims (3)

A moving part formed of a rail installed in the width direction of the strip at the bottom of the facility, and a bogie mounted on a lower driving wheel and moved along the rail; A mounting portion comprising a shaft seating member for supporting both shafts of the vinyl coil mounting shaft vertically projecting on the upper portion of the trolley and placed in the strip width direction; A movable member slidably installed in the longitudinal direction of the strip in the trolley, a frame fixed to the tip of the movable member, a main cylinder installed between the trolley and the frame for moving the frame, and a vertical member vertically installed on both sides of the frame The operation cylinder to be installed, the shaft support member respectively installed at the end of the piston rod of the operation cylinder, each shaft is rotatably installed between the shaft support member and the contact roll located in the lower part of the strip, and one side frame at the upper part of the strip separately from the trolley A close contact portion formed of a driving cylinder rotatably mounted to the shaft member, a shaft member fastened to the end of the piston rod of the driving cylinder, and a pressing roll for pressing the strip placed on the contact roll rotatably between the shaft members; Vinyl attachment device for strip back coating comprising a. According to claim 1, wherein the brake drum is rotatably installed on the bracket vertically installed on one side of the bogie, a pair of gears respectively installed on the rotary shaft of the brake drum and one rotation shaft of the vinyl coil, one end is fixed to the bogie And a brake pad wound on the drum, a screw shaft attached to the tip of the brake pad to loosen and tighten the brake pad, a support member fixed to the bracket to penetrate the screw shaft, and a nut fastened to the screw shaft from the outside of the support member. Vinyl attachment device for strip back coating, characterized in that it further comprises a control means for adjusting the amount of rotation. According to claim 1 or claim 2, wherein the fixing frame is installed on the bottom of the installation of the rail side, the adjustment screw is fitted to the female threaded hole formed in the rail direction to the fixed frame, protruding to the outer end side of the bogie and installed in the center hole The fixed plate is formed, the one end of the adjustment screw is rotatably installed, the fixing plate is inserted and inserted through the hole of the clamp member, the clamp member and the fixing plate in the center corresponding to the hole of the fixed plate Sticking key and a handle for rotating the adjustment screw, the rear surface of the vinyl attachment device for coating the strip, characterized in that it further comprises a control unit to fine-tune the position of the trolley.