KR100411993B1 - Rolling equipment to vinyl bak film - Google Patents

Abstract

The present invention relates to a film winding apparatus for a vinyl bag, and more particularly, a process of winding and cutting a vinyl film (hereinafter referred to as a film) supplied after processing in a film state to a paper tube so as to produce a vinyl bag. The present invention relates to a film winding apparatus for vinyl bags, which minimizes the occurrence of accidental accidents and errors during work and improves the working speed.

The present invention for this purpose and the film transport control unit for transporting or pausing the film supplied to the next step; A conveying film delaying portion for delaying the film fed after the film conveying adjusting portion is paused; A paper tube supply unit which is formed in a cylindrical shape in which the film is wound and the paper tubes having a plurality of holes formed on the surface thereof are sequentially supplied one by one; A winding unit for allowing the upper and lower two-stage winding drums rotated by the motor to be interlocked by the interlocking means; A support suction unit configured to fix the paper tube to be supplied to the primary winding drum so as to be rotated by surface friction with the primary winding drum, and to be provided at the primary winding drum side so as to adsorb the film supplied by the compressor in a vacuum state; When the winding of the film in the secondary winding drum is completed, the cutting means operating before and after by the cylinder is characterized in that the cutting portion for separating the film and supplied film roll supplied by cutting the film.

Description

Film winding device for vinyl bag {Rolling equipment to vinyl bak film}

The present invention relates to a film winding apparatus for a vinyl bag, and more particularly, a process of winding and cutting a vinyl film (hereinafter referred to as a film) supplied after processing in a film state to a paper tube so as to produce a vinyl bag. The present invention relates to a film winding apparatus for vinyl bags, which aims to minimize accidental accidents and errors during work and to improve work speed.

In general, the vinyl bag is continuously extruded to a constant width by the extruder, the heat sealing and cutter of the vinyl fabric extruded by a sealing machine consisting of a guide roller, heat sealing and cutter, transfer belt After cutting and processing, the film is wound on a branch pipe (winding pipe) using a winding device in order to facilitate the transport of the film fabric and the subsequent processing.

The conventional winding device is to wind the film supplied by rotating while rubbing the surface of the paper pipe to the primary winding drum rotated by the motor, the operator inserts the film by hand between the winding drum and the paper pipe and turn the paper pipe A motor is rotated in the state which wound the film, and the film is wound up.

In addition, when the film is wound to some extent in the paper tube, the film is moved back to the secondary winding drum to finish the winding process, the film is cut, and the film roll is separated from the film and transported.

Such a winding device is mostly made by hand except that the film is wound by the rotation of the winding drum in the operation of the device, the production speed is significantly lowered, there is a problem that the winding of the film is not made constant. Inevitably, there is a problem that inadvertent accidents occur between the hand of the worker between the winding drum and the base.

In addition, since the worker must always check the winding state of the film, there is a problem that productivity is reduced compared to the personnel put into the work.

The present invention made in consideration of the above problems is to inadvertently cause accidents and errors during work by automating the entire process of winding and cutting the vinyl film (hereinafter referred to as film) supplied after processing in a film state so as to produce a plastic bag in the paper pipe It is directed to a film winding apparatus for a vinyl bag that minimizes the work and improves the working speed.

The present invention for achieving the above object is a film transfer control unit for transferring or pausing the film to be fed to the next step; A conveying film delaying portion for delaying the film fed after the film conveying adjusting portion is paused; A paper tube supply unit which is formed in a cylindrical shape in which the film is wound and the paper tubes having a plurality of holes formed on the surface thereof are sequentially supplied one by one; A winding unit for allowing the upper and lower two-stage winding drums rotated by the motor to be interlocked by the interlocking means; A support suction unit configured to fix the paper tube to be supplied to the primary winding drum so as to be rotated by surface friction with the primary winding drum, and to be provided at the primary winding drum side so as to adsorb the film supplied by the compressor in a vacuum state; When the winding of the film in the secondary winding drum is completed, the cutting means operating before and after by the cylinder is characterized in that the cutting portion for separating the film and supplied film roll supplied by cutting the film.

1 is a block diagram showing an initial state that the paper tube and the film of the present invention is supplied.

Figure 2 is a block diagram showing a state in which the film is wound on the branch pipe in the primary winding drum side of the present invention.

Figure 3 is a block diagram showing a state in which the film initially wound on the branch pipe in the primary winding drum side of the present invention.

Figure 4 is a configuration showing a state in which the film feed control unit of the present invention is stopped and the film roll is slipped and supplied to the secondary winding drum side is delayed.

Figure 5 is a block diagram showing a state in which the film is wound on the paper pipe on the secondary winding drum side of the present invention.

Figure 6 is a block diagram showing a state in which the cutting means provided in the cutting unit of the present invention to cut the film.

7 is a view illustrating a state in which a film roll is completed by separating the film and the film roll by operating the cutting unit of the present invention.

8A, 8B, 8C, and 8D are operation step diagrams showing in detail the operating state of the support adsorption unit of the present invention.

9A, 9B, and 9C are operation steps showing in detail the operation state of the cutting unit of the present invention.

Figure 10 is a perspective view showing the configuration of the branch pipe of the present invention

<Explanation of Signs of Major Parts of Drawings>

10 film transfer control unit 11, 12 roller 13 motor

14 Clutch 20 Transfer Film Delay 21 21 Guide

22: guide ball 30: branch pipe supply part 31,32: upper and lower transfer path

33,34: 1st and 2nd cylinder 33 ', 34': Block 40: Winding part

41,42: 1st and 2nd winding drum 43: Interlocking means 44: Induction furnace

45 cylinder 46 lower stopper 50 support suction portion

50-1: support 50-2: inlet 50-3: stopper

51,51-1: Cylinder 52: Support member 53: Rotation shaft

54,54-1: Contact hole 55: Back shock line 56: Cylinder

57: piston rod 59: round tube 60: cutting part

61 cylinder 63 fixing member 64 support tube

65: fixing piece 66: spring 67: cutting member

68: support hole P: branch pipe P ': through hole

F-1: Film R: Roller

In the accompanying drawings, reference numeral 100 denotes a winding device of the present invention.

As shown in the accompanying drawings, the winding apparatus 100 includes a film feed adjusting unit 10 for feeding or pausing the film F-1 to be supplied to the next step; A transfer film delay unit 20 for delaying the film F-1 supplied after the film transfer control unit 10 is paused; A branch pipe supply unit 30 configured to have a cylindrical shape in which the film F-1 is wound and to sequentially feed the branch pipes P having a plurality of through holes P 'on the surface thereof one by one; A winding portion 40 for allowing the upper and lower winding drums 41 and 42, which are rotated by the motor 42 ", to be interlocked with each other by the interlocking means 43; The film is fixed in position so as to rotate by surface friction with the primary winding drum 41 and is provided on the primary winding drum 41 side and supplied to the inside of the branch pipe P by a compressor (not shown) in a vacuum state. A support adsorption section 50 for adsorbing (F-1); and cutting means 63 operating before and after by the cylinder 61 when the winding of the film F-1 in the secondary winding drum 42 is completed. ) Is composed of a cutting unit 60 which separates the film F-1 supplied by cutting the film F-1 and the rolled film roll.

The film feed control unit 10 is provided on the rollers 11 and 12 and the double side roller 11 to rotate the surface friction to allow the film F-1 to be transported therebetween, so that each roller is provided on the surface thereof. The motor 13 is made to rotate while rubbing, and the clutch 14 which brakes the rotation operation | movement of the said motor is comprised.

The conveying film retardation part 20 has a plate shape having a predetermined length, and a guide hole 21 having a long hole shape is drilled in a vertical direction at a central portion of the plate surface so that both ends of the turning can be inserted up and down. ) Is configured to correspond to both sides.

The branch pipe supply unit 30 is a cylinder provided in the upper, lower conveying path 31, 32 and the lower upper portion of the upper conveying path 31 for guiding the plurality of laminated branch pipes P to the winding part 40. (33) and blocking plates (33 ') 34' formed at both ends of the lower end of the rotating rod (34) rotated by the cylinder (33) about the central axis (34 ").

The winding unit 40 is provided at the lower end of the branch pipe supply unit 30 and has a first winding drum 41 having an interlocking member 41 'at one side center and a lower portion of the primary winding drum 41. Secondary winding drum 42 having motor 42 "on the side and interlocking member 42 'on the other side, and interlocking members 41' and 42 'provided on each of the drums 41 and 42; ) And an induction furnace for guiding the branch pipe (P) from the primary winding drum (41) to the secondary winding drum (42) by interlocking means (43) for interlocking with each other by rotation of the motor (42 "). The film roll slid from the primary winding drum 41 to the secondary winding drum 42 by moving up and down by the cylinder 44 and the cylinder 45 is stopped in the correct position to the secondary winding drum 42. It is comprised by the lower stopper 46 which makes film F-1 wind up.

The support adsorption part 50 has a rotating shaft with a bearing 53 'provided on the outer peripheral surface of the end of the rotating shaft 53 inserted into the supporting member 52 fixed to the piston rod 51' end of the cylinder 51. It consists of a close contact (54) rotatable around the support (53) to the left and right linear movement to support and support the branch pipe (P) and the same structure as the support (50-1) It is made symmetrically located on the same line, the through-hole 53-2 is formed in the rotating shaft (53-1) and the back line 55 is provided on the outer end of the through-hole (53-2) is a separate compressor (not shown) To the cylinder 56 which stops the suction pipe 50-2 which makes the inside of the paper pipe P into a vacuum state, and the paper pipe p supplied and provided in the lower part of the suction pipe 50-2 in a fixed position. It consists of the stopper 50-3 which consists of a circular tube 59 fixed to the outer peripheral surface of the bearing 58 with which the edge part of the piston rod 57 moved forward and back by this.

The cutting part 60 includes a fixing member 63 fixed to an end of the piston rod 62 of the cylinder 61 and a fixing piece integrally formed at an end of the support tube 64 passing through the fixing member 63 ( 65, a spring 66 provided outside the support tube 64 to have elastic force between the fixing member 63 and the fixing piece 65, and fixed to the fixing member 63 to the fixing piece 65 side. The cutting means 67 protrudes and the fixing piece 65 which is moved forward with the film F-1 interposed therebetween to fix the film F-1, and the play means is provided so that the cutting means 67 can move forward and backward. It consists of the formed support 68.

The present invention configured as described above, as shown in the accompanying drawings, the roller 11, 12 in the film transfer control unit 10 rotates while mutually surface friction by the motor (13) between the film (F-1) ) Is transferred to the next step, at which time, a plurality of branch pipes (P) stacked on the branch pipe supply unit (30) is slid to the winding unit 40 through the upper, lower conveying paths 31, 32 and the upper conveyance Block plates 33 'and 34' are provided on the lower portion of the rotating rod 34 that rotates about the central axis 34 "by the cylinder 33 provided at the lower side of the furnace 31. ) To the windings 40 one by one, that is, when the rotary rod 34 is pulled about the central axis 34 "by the cylinder 33, the blocking plate 33 'is lifted up to open and the blocking plate ( 34 ') is lowered and cut off so that the lowermost branch pipe (P) rolls and moves to the winding part 40, and when the cylinder 33 pushes the rotary rod 34, it rotates about the central axis 34 ". The blocking plate 33 'provided at the lower part of the rotating rod 34 is lowered and the blocking plate 34 is lifted up so that the next branch pipe P comes down and hangs on the blocking plate 33' to stop and wait for supply to the next step. do.

As described above, the branch pipe P supplied to the winding unit 40 has an end portion of the piston rod 57 which is linearly moved by the cylinder 56 provided below the adsorption unit 50-2 of the support adsorption unit 50. The stopper 50-3 provided at the stop stops in the correct position, and the close contact hole 54 of the support 50-1 and the suction port 50-2 is supported by the cylinders 51 and 51-1. ), (54-1) is inserted into the inner diameter of both sides of the branch pipe (P), and then the stopper (50-3) is reversed to complete the preparation process of winding the film (F-1), the suction port (50-2) and back A compressor (not shown) connected to the line 55 operates to suck air in the branch pipe P. When the outside air is sucked through the through hole P ′ on the surface of the branch pipe P, the film F-1 It is adsorbed on the surface of the branch pipe (P) and the film (F-1) is wound while rotating in the direction opposite to the rotation direction of the primary winding drum (41). It moves to the winding drum 42 side.

At this time, while the film F-1 is wound around the branch pipe P, the support 50-1 and the adsorption port 50-2 are lifted by the thickness of the film F-1 wound to the primary winding drum ( 41) to maintain a constant surface frictional force, in the present invention showed that the film (F-1) is wound by relatively thick the thickness of the film wound on the primary winding drum 41 side, but this indicates the wound state It is only intended to be emphasized, but it is noticed that the winding is relatively thin in the actual process.

As described above, the clutch 14 of the film feed adjusting unit 10 is operated in a situation where the film roll moves from the primary winding drum 41 to the secondary winding drum 42 to stop the supply of the film F-1. When the support 50-1 of the support adsorption | suction part 50 retreats and the compressor (not shown) of the adsorption | suction part 50-2 stops a suction operation, the branch pipe P will open the induction path 44. FIG. The slide is moved to the secondary winding drum 42 side, and the lower stopper 56 is moved upward by the cylinder 55 to stop the film roll in place, and the paper pipe (P) is subjected to surface friction with the secondary winding drum. The film F-1 is wound around the film F-1. At this time, the film F-1 is transferred to the upper part by the roller R having both ends inserted into the guide balls 21 drilled on both sides of the guide 22 in the conveying film delay unit 20. When the film F-1 is naturally fallen by the weight of the roller R itself, the film F-1 is lowered and the conveyance of the film F-1 is delayed and entangled. It is prevented.

Subsequently, when the film F-1 is wound around the branch pipe P by an appropriate length or volume, the fixing piece 65 which is lifted and operated by the cylinder 61 of the cutting unit 60 pushes the film F-1. The film F-1 is fixed on both sides by an interview with a support 68 positioned on the opposite side with the film F-1 interposed therebetween, and the fixing member 63 is a spring 66 between the fixing pieces 65. The compression means 67 is pushed to the fixing member 63 so that the cutting means 67 is inserted up to the clearance portion of the support 68 to cut the film F-1, and to move backward by the cylinder 61. When the film (F-1) to be supplied and the rolled film roll is separated, and then, the film roll is to move from the winding device 100 to the next process.

The cutting means 67 is preferably in the form of a saw blade or inclined blade shape with one side so as to facilitate the cutting of the film F-1 in consideration of its own tensile force of the film F-1.

The present invention as described above is to automate the entire process of winding and cutting the vinyl film supplied after processing in the film state in the film state to produce a plastic bag to minimize the occurrence of errors in the operation and improve the work speed Not only can this be achieved, but the labor cost is reduced by minimizing the number of people involved in the work, resulting in lower production costs.

Claims (5)

A film feed adjusting unit 10 for feeding or stopping the fed film F-1 to the next step; A transfer film delay unit 20 for delaying the film F-1 supplied after the film transfer control unit 10 is paused; A branch pipe supply unit 30 configured to have a cylindrical shape in which the film F-1 is wound and to sequentially feed the branch pipes P having a plurality of through holes P 'on the surface thereof one by one; A winding unit 40 for allowing the upper and lower winding drums 41 and 42 rotated by the motor M to be interlocked by the mutual interlocking means 43; The paper pipe (P) supplied is fixed in place so as to rotate by surface friction with the primary winding drum (41), and is provided on the primary winding drum (41) side so that the inside of the paper pipe (P) is vacuumed by a compressor. A support adsorption section 50 for adsorbing the film F-1 to be supplied; When the winding of the film F-1 in the secondary winding drum 42 is completed, the cutting means 63 which operates before and after by the cylinder 61 cuts the film F-1 and is supplied with the film F-. 1) and the film winding device for vinyl bag, characterized in that consisting of a cutting unit 60 to separate the rolled film roll. The method of claim 1, The film feed adjusting unit 10 is provided on the rollers 11 and 12 and the double-sided roller 11 to rotate the surface friction so that the film F-1 is transferred therebetween. A film winding apparatus for a vinyl bag, comprising a motor (13) for rotating while rubbing and a clutch (14) for braking the rotational motion of the motor. The method of claim 1, The branch pipe supply unit 30 is a cylinder provided in the upper, lower conveying path 31, 32 and the lower upper portion of the upper conveying path 31 for guiding the plurality of laminated branch pipes P to the winding part 40. (33) and blocking plates (33 ', 34') formed on both ends of the lower portion of the rotary rod (34) rotated by the cylinder (33) about the central axis (34 "). Device. The method of claim 1, The winding unit 40 is provided at the lower end of the branch pipe supply unit 30 and has a first winding drum 41 having an interlocking member 41 'at one side center and a lower portion of the primary winding drum 41. Secondary winding drum 42 having motor 42 "on the side and interlocking member 42 'on the other side, and interlocking members 41' and 42 'provided on each of the drums 41 and 42; ) And an induction furnace for guiding the branch pipe (P) from the primary winding drum (41) to the secondary winding drum (42) by interlocking means (43) for interlocking with each other by rotation of the motor (42 "). The film roll slid from the primary winding drum 41 to the secondary winding drum 42 by moving up and down by the 44 and the cylinder 45 is stopped in the correct position to the secondary winding drum 42. The film winding apparatus for vinyl bag which consists of a lower stopper 46 which makes a film (F-1) wind up by this. The method of claim 1, The support adsorption part 50 has a rotating shaft with a bearing 53 'provided on the outer peripheral surface of the end of the rotating shaft 53 inserted into the supporting member 52 fixed to the piston rod 51' end of the cylinder 51. Consists of a close contact (54) rotatable around the center 53, the support (50-1) for supporting and fixing the branch pipe (P) by linear movement left and right, and the same structure as the support (50-1) But symmetrically located on the same line, the through hole (53-2) is formed on the rotation axis (53-1) and the back end line 55 is provided on the outer end of the through hole (53-2) is provided by a separate compressor (P) By the adsorption | suction part 50-2 which makes an inside a vacuum state, and the cylinder 56 which stops the branch pipe P supplied and supplied in the lower part of the adsorption | suction part 50-2 in place, Ratio consisting of a stopper (50-3) consisting of a circular tube (59) fixed to an outer circumferential surface of a bearing (58) provided at the end of the piston rod (57) to move back. Film winding device for neil bag.