KR20040092878A - Device for guiding paper in coiler - Google Patents

Abstract

PURPOSE: To clear inconvenience of paper inserting operation and prevent paper inserting defects by accurately guiding a top part of paper to an insertion position of strip coiled as a coil regardless of whether belt warper is used or not. CONSTITUTION: The device comprises a housing (10) installed on a front part of deck of coiler in a length direction of paper roll with upper and lower parts of the housing being opened, a driving cylinder (30) installed perpendicularly to the side surface of the housing; a supporting plate (20) positioned at a lower part of the housing with being installed at a front part of piston rod of the driving cylinder; a driving roll (21) rotationally installed at an end part of the supporting plate; a rotary member (22) rotationally installed with a central part of the rotary member being axially connected to the supporting plate; a holding roll contacted with the driving roll with being rotationally installed on a lower part of the rotary member; a driving motor (24) installed at the supporting plate to rotate the driving roll; and a rotary cylinder (25) installed between the rotary member and the supporting plate to hold a top part of paper between the driving roll and the holding roll.

Description

Device for guiding paper in coiler

The present invention relates to a slip sheet inserting device for inserting slip sheets between strips of coils to be wound, and more particularly, to a slip sheet inducing apparatus of a winder so that the inserted strip sheets can be accurately inserted between strips wound by coils. .

In general, a winder is a device that rolls a coil through a cold rolled or hot rolling mill for convenience of storage, transportation, and other processing before sending it to a post process.

Such a winder is usually provided with a sheet inserter to insert a sheet of paper between strips to prevent scratches or breakage due to mutual contact of the strip wound with the coil.

FIG. 5 is a perspective view illustrating a conventional slip sheet inserting device, in which a work bench 106 is provided with a payoff reel 102 along a rail 104 installed in a lengthwise direction of the payoff reel 102 on the deck 100 on the upper part of the winder. Is installed movably in the axial direction of, on the work table 106 is installed a driving roll 108 and the driving motor 108 for rotating the separator roll 150 and the separator roll 150 is rolled with the separator sheet 152, The slip sheet 152 is structured to be inserted between the strips 200 wound down and wound down through the guide roll 110 installed on the worktable 106.

However, in the conventional structure described above, since the operator guides the kanji using a long wooden rod to transfer the kanji to the crane and mounts the kanji between the strips of the coil after inserting it into the kanji inserting device, the work is inconvenient and poor. There was a high probability of insertion.

In addition, the long wooden rod that guides the kanji is inserted between the strips at the moment of inserting the kanji between the strips, resulting in product quality defects, and the work time is delayed because the line must be stopped to pull out the bong. Occurred.

In particular, when the belt wafer 120 is used to simultaneously perform coil winding and inserting the insert as shown in FIG. 5, the sheet is often cut due to the unevenness of the winding speed of the strip and the tension of the sheet, and thus, the initial winding operation is difficult. Reel mark defects are caused by the press-fitting of foreign substances due to interlining, and in severe cases, the line is stopped, resulting in a drop in production.

Accordingly, the present invention has been made to solve the above-mentioned problems, regardless of the use of the belt wiper, by accurately leading to the insertion position of the strip winding coil tip with coils, eliminating the inconvenience of inserting the slip sheet and insertion defects It is an object of the present invention to provide a windbreaker guide device of a winder that can be prevented.

Another object of the present invention is to provide a sewage guide device of a winder which is capable of preventing the occurrence of marks caused by the sewage paper and improving product quality by allowing the tip of the sewage sheet to be unfolded and inserted.

1 is a perspective view showing a state in which a slip sheet guide device is installed in a winder according to the present invention;

Figure 2 is a perspective view showing in detail the tickle guide device according to the invention,

3 and 4 is an operating state diagram of the kanji induction apparatus according to the present invention,

5 is a perspective view showing a winder installed with a slip sheet inserting apparatus according to the prior art.

Explanation of symbols on the main parts of the drawings

10: enclosure 11: guide roll

20: support plate 21: drive roll

22: rotating member 23: gripping roll

24: drive motor 25: rotating cylinder

30: driving cylinder 32: rack bar

34: pinion gear 40; Pivot

41: operation lever 42: operation cylinder

The present invention for achieving the object as described above, the gripping portion for gripping the gripping end portion which is installed on one side of the deck installed with a gripping insert device, and the gripping tip is released from the gripping roll, the gripping portion of the gripping tip A moving part for approaching the insertion position.

In another aspect, the present invention further includes a rotating part to adjust the position of the gripper according to the use of the belt wiper by adjusting the angle of the moving part.

Therefore, the tip of the interlayer fixed by the holding unit can be accurately lowered to the coil insertion position by the control operation of the moving unit and the rotating unit according to the use of the belt wiper, thereby preventing the inserting of the interliner or breaking the interliner.

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

1 is a perspective view showing a state in which a slip sheet guide device is installed in a winder according to the present invention, Figure 2 is a perspective view showing in detail the slip sheet guide device according to the present invention.

In the above figure, the separator insert device installed in the upper part of the tech is a structure in which the separator roll is installed and released at a constant speed. Thus, many descriptions have been disclosed in the related art, and thus, the following description is omitted.

Wherein the present invention is installed on one side of the tip of the deck 100 in which the insert inserting the guide means for guiding the kanji, and located under the guide means for holding the tip of the kanji 152 entered into the guide means The gripper is installed on the guide means and connected to the gripper and connected to the gripper, and the gripper is fixed to move the gripper between the strips 200 to the insertion position between the moving part and the belt wiper 120 by adjusting the angle of the moving part. ) Includes a rotating part to adjust the position of the holding part according to use.

The guide means has an upper and a lower end open to the deck 100, the housing 10 is installed in the longitudinal direction of the interlock roll, and the inside of the housing 10 in the longitudinal direction is released from the interlock roll 150 And a guide roll 11 for guiding the slip sheet 152 that comes out.

Here, the upper end of the enclosure 10 is sufficiently extended so that the interleaver 152 can easily enter the inside, and the lower end is formed to have a narrow width so that the interliner is located under the enclosure 10. It is structured to be able to guide accurately.

In addition, the gripping portion is a support plate 20 located on the lower end of the housing 10, and a driving roll rotatably installed at the end of the support plate 20 is placed in the longitudinal direction on the lower end of the housing (10) 21), the pivot member 22 is pivotally coupled to the support plate 20 to be pivotally installed, the gripping roll rotatably installed at the lower end of the pivot member 22 to contact the drive roll 21. (23), the drive motor 24 is installed on the support plate 20 and connected to the drive roll 21 to rotate the drive roll 21, the rotating member 22 and the support plate 20 It is installed between the rotation plate 22 with respect to the support plate 20 includes a rotation cylinder 25 for gripping the leading edge between the driving roll 21 and the gripping roll 23.

The moving part includes a driving cylinder 30 vertically installed at both sides of the housing 10 and connected to an upper end of the support plate 20.

Therefore, when the slip paper 152 is fixed between the driving roll 21 and the gripping roll 23 by the operation of the rotation cylinder 25, the driving cylinder 30 is extended and lowered by lowering the support plate 20 itself. It will be able to close to the interlude inserting position between the strips 200.

According to the present embodiment, the moving part for the accurate lifting and lowering of the support plate 20, that is, to maintain the left and right lowering amount of the driving roll 21 and the gripping roll 23, the support plate 20 1) A rack bar 32 having a rack 31 formed on one side thereof is installed at one side thereof, and the pinion gear 33 is formed at both ends of the rotating shaft 34 rotatably installed in the horizontal direction at the rear of the enclosure 10. Is installed in the rack of each rack bar is structured.

Unexplained reference numeral 35 is a sensing piece installed on the rack bar, and 36 and 37 are installed on one side of the top and bottom of the driving cylinder 30 to detect the sensing piece.

Therefore, the vertical movement range of the support plate 20 is limited according to the signals of the sensing sensors 36 and 37.

On the other hand, the rotating part is to change the angle of the housing 10 itself with respect to the deck 100, the rotating shaft 40 is installed rotatably at the tip of the deck 100 and the rear of the housing 10 is fixed; , The operating shaft 41 is installed downward at one end of the rotating shaft 40, the lower surface of the deck 100 is installed and connected to the lower end of the operating lever 41, pushing or pulling the operating lever 41 to the rotating shaft ( An actuating cylinder 42 for pivoting 40).

Hereinafter, the operation of the present invention will be described in detail with reference to FIGS. 3 and 4.

In the case of the winder using the belt wiper 120, as shown in Figure 3, the support plate 20 of the device is lowered in the vertical direction to enter the slip sheet in front of the pay-off reel 102, the belt wiper In the case of the unwinder 120 that is not used, as shown in FIG. 4, the housing 10 is rotated outward so that the support plate 20 is obliquely lowered, thereby allowing the interlude to enter the top of the payoff reel 102. .

That is, the operation cylinder 42 is stretched and operated according to whether the belt wiper 120 is used to adjust the angle of the housing 10.

When the actuating cylinder 42 is extended, the actuating lever 41 connected to the end of the piston rod of the actuating cylinder 42 is pushed out, and the rotating shaft 40 having the upper end of the actuating lever 41 fixed to the deck 100 is installed. Is rotated.

The rotating shaft 40 is fixed to the housing 10, the rotating shaft 40 is rotated so that the housing 10 is rotated at a predetermined angle with respect to the deck (100).

As the enclosure 10 is rotated and laid down at an angle, the support plate 20 descending perpendicularly to the enclosure 10 is also obliquely lowered to send the interlayer to the top of the payoff reel 102.

Of course, in the state in which the operation cylinder 42 is contracted and operated, the enclosure 10 is maintained perpendicular to the deck 100.

When the angle of the enclosure 10 is determined according to the operation of the operation cylinder 42 as described above, the tip of the separator released from the separator roll 150 is moved toward the enclosure 10 to enter the interior of the enclosure 10 through the upper portion.

The interleaver introduced into the enclosure 10 is guided to the guide roll 11 installed inside the enclosure 10 to be lowered to the lower portion of the enclosure 10, and the driving roll 21 disposed under the enclosure 10. It is gripped by the holding roll 23.

The gripping roll 23 is spaced apart from the driving roll 21 in accordance with the contracting operation of the first rotation cylinder 25 when the interlude tip enters between the driving roll 21 and the holding roll 23 as described above. The rotation cylinder 25 is extended to grip the slipper.

When the rotation cylinder 25 is extended and operated, the rotation member 22 is rotated about an axis with the support plate 20, and thus the holding roll 23 installed at the lower end of the rotation member 22 toward the driving roll 21. It is moved and grips the slip paper 152 in close contact with the driving roll 21.

As described above, when the slipper is gripped, the driving cylinder 30 installed on the side of the enclosure 10 is extended to lower the support plate 20 toward the strip 200.

Here, the lowered position of the support plate 20 is set by the expansion and contraction operation of the operation cylinder 42 in advance, as mentioned, it can be lowered to the desired position.

As the support plate 20 descends, the gantry also descends while being held between the driving roll 21 and the gripping roll 23 of the support plate 20 to be as close as possible to the strip 200.

When the driving cylinder 30 is fully extended, the driving motor 24 installed in the support plate 20 is operated to rotate the driving roll 21, and the driving roll 21 and the driving roll 21 in accordance with the rotation of the driving roll 21. Gripping paper held between the gripping rolls 23 is released at the same speed as the strip 200 and enters the belt wiper 120 like the strip 200.

On the other hand, when the belt wiper 120 is not used, the support plate 20 is moved to the upper portion of the payoff reel 102, so that the drive roll 21 and the gripping roll 23 of the support plate 20 The gripped tip can be easily attached to the surface of the payoff reel 102 with an adhesive tape or the like.

As described above, according to the slip sheet inserting apparatus of the winding machine according to the present invention, by inserting the slip sheet as close as possible to the strip insertion position, it is possible to prevent the slipping of the slip sheet and breaking the slip sheet, mechanically insert the slip sheet It not only reduces the time, effort and safety accidents required, but also improves the quality of the product.

Claims (3)

The upper and lower ends are opened and the housing is installed at the tip of the winder deck in the longitudinal direction of the roll roll, the drive cylinder is installed vertically on the side of the enclosure, and the support is installed at the end of the piston rod of the drive cylinder and is located at the bottom of the enclosure. A plate, a drive roll rotatably installed at the end of the support plate, a rotation member axially coupled to the support plate to be rotatably installed, and rotatably installed at a lower end of the rotation member to contact the drive roll. Of the winding machine including a holding roll, a driving motor installed on the support plate to rotate the driving roll, and a rotating cylinder installed between the rotating member and the supporting plate to hold an interstitial tip between the driving roll and the holding roll. Icebreaker guide device. The rack bar of claim 1, wherein a rack bar having a rack formed on one side thereof is extended in a vertical direction, and a rotation shaft is rotatably installed in a horizontal direction on the rear surface of the housing, and pinion gears are installed at both ends of the rotation shaft. Is interlocked with the rack of the rack bar, it is possible to prevent the inclination of the driving roll and the gripping roll winding machine guide device. According to claim 1 or claim 2, The rotating shaft is rotatably installed on the front end of the deck and the back of the housing is fixed, the operating lever installed downward on the one end of the rotating shaft, the operating lever is installed on the lower surface of the deck and the operating lever Connected to the lower end of the winding machine guide device, characterized in that it further comprises an operation cylinder for rotating the rotating shaft by pushing or pulling the operating lever.