JP4464419B2 - Piece adhesion sheet manufacturing equipment - Google Patents

Description

  The present invention relates to an apparatus for manufacturing a piece-attached sheet for manufacturing a sheet such as a bandage to which a plurality of pieces such as a flat medicine and a cushion body that are attached to a wound are attached, and more specifically, a belt-like sheet original fabric Or it is related with the manufacturing apparatus of the piece adhesion sheet | seat which adheres a several piece to the sheet | seat which cut | disconnected the sheet | seat original fabric in the predetermined shape.

  An emergency bandage, which is a kind of piece-attached sheet, has an adhesive member (piece) attached to the wound surface attached to the center of the adhesive surface of the adhesive tape (sheet). Tape is affixed to the adhesive side of the sheet. As shown in FIG. 5, the apparatus for producing an adhesive covering for producing such an emergency bandage has an adhesive tape feed means A, a peeling means B, a main drum C from the upstream side to the downstream side. A wound member supply means D, a release tape supply means E for product, a covering body cutting means F, a packaging means G, and a cutting means H are arranged (for example, see Patent Document 1). According to this manufacturing apparatus, the emergency bandage can be mass-produced continuously at high speed.

JP 2003-180732 A

  The adhesive bandage (hereinafter referred to as “fish band adhesive bandage”), which is commonly referred to as fish eyes, is a kind of piece-attached sheet. As shown in FIG. 6, the adhesive tape (sheet) 110 A soft drug 111 and a doughnut-shaped cushion body 112 surrounding the drug 111 are attached to the center, and a peeling tape 113 covering the drug 111 and the cushion body 112 sticks out from the entire surface of the tape 110. Has been.

  Therefore, the fish eye bandage has a configuration similar to that of the emergency bandage, and it can be considered to be manufactured by remodeling the adhesive covering body manufacturing apparatus disclosed in Patent Document 1.

  However, the adhesive plaster for fish eyes has the drug 111 and the cushion 112 attached to the center of the sheet 110. Therefore, in order to remodel the manufacturing apparatus for the adhesive covering disclosed in Patent Document 1, The member supply means D must be replaced with the medicine supply means and the cushion body supply means, and the main drum C must be enlarged so that the medicine supply means and the cushion body supply means can be disposed around the main drum C. . Manufacturing a drum with a large diameter is expensive.

  Furthermore, in order to manufacture a piece-attached sheet in which three or more pieces are attached to the sheet by remodeling the apparatus for manufacturing an adhesive covering disclosed in Patent Document 1, three or more pieces are provided around the main drum C. Supply means must be arranged. However, it is not possible to manufacture a main drum C having a large diameter in which three or more piece supply means can be arranged.

  That is, it is difficult or impossible to use the adhesive covering body manufacturing apparatus disclosed in Patent Document 1 as an apparatus for attaching the plurality of pieces 111 and 112 to the sheet 110.

  Therefore, the present invention provides an apparatus for manufacturing a piece-attached sheet in which a plurality of flat pieces can be continuously attached to a sheet formed in a predetermined shape by cutting the sheet or the sheet. The issue is to provide.

  An apparatus for manufacturing a piece-attached sheet according to the present invention includes a cutting unit that cuts a belt-shaped sheet original fabric to form a sheet having a predetermined shape, and a conveyance unit that conveys the sheet original fabric or the sheet on a conveyance line, A piece supply means for attaching a flat piece to a predetermined position of the original sheet or on the sheet, and a piece-attached sheet manufacturing apparatus for attaching pieces to a plurality of parts in the sheet, the conveying means Is provided with an endless belt for conveying the original sheet or the sheet in the horizontal direction, and a plurality of piece supply means are arranged on the conveying line.

  According to this piece-attached sheet manufacturing apparatus, the sheet original sheet or the sheet formed by cutting the sheet original sheet is conveyed in the horizontal direction by the endless belt provided in the conveying means, and is thus arranged on the conveying line. A plurality of piece supply means can be arranged within a range from one end to the other end of the endless belt provided in the conveying means. Therefore, the piece-attached sheet manufacturing apparatus can continuously attach a plurality of pieces on a predetermined position of the sheet original fabric or on the sheet.

  In the piece adhering sheet manufacturing apparatus according to the present invention, the conveying means is disposed on an endless belt having a plurality of intake holes and a lower surface on the forward side of the endless belt, and the sheet source on the endless belt is It is preferable that a suction box for sucking the inside of the air intake hole is provided so that the sheet is adsorbed.

  According to this piece adhering sheet manufacturing apparatus, since the inside of a large number of intake holes formed in the endless belt is sucked by the suction box, the sheet fabric or the sheet on the endless belt is adsorbed by the endless belt, and the position shifts. It is conveyed without doing.

  In the piece adhering sheet manufacturing apparatus according to the present invention, the piece supplying means includes a cutting unit that cuts the strip-shaped piece original into pieces having a predetermined shape, and the pieces cut by the cutting unit. It is preferable to include a transfer unit that transfers the material to a predetermined position on the opposite side or the sheet.

  According to this piece-attached sheet manufacturing apparatus, the cutting unit forms a piece by cutting the strip-shaped piece original, and the transfer unit places the piece on a predetermined position of the sheet original on the conveyance line or on the sheet. Adhere to. Therefore, this piece supply means can continuously attach a large number of pieces on a predetermined position of the original sheet or on the sheet.

  In the piece adhering sheet manufacturing apparatus according to the present invention, it is preferable that a motion controller for controlling each piece supply unit is provided.

  According to this piece adhering sheet manufacturing apparatus, each piece supplying means is controlled by the motion controller, so that the piece can be accurately adhered to a predetermined position or on the sheet.

  According to the present invention, since a plurality of piece supply means can be arranged within a range from one end to the other end of the endless belt, a plurality of pieces can be continuously arranged at a predetermined position on the sheet or on the sheet. Can adhere. Therefore, this invention can improve the productivity of the piece adhesion sheet | seat which adhered the several piece to the sheet | seat.

  An embodiment of a piece adhering sheet manufacturing apparatus according to the present invention will be described with reference to FIGS. The same parts as those in the conventional art will be described with the same reference numerals.

  This piece-attached sheet manufacturing apparatus manufactures a bandage for fish eyes. As shown in FIG. 1, a strip-shaped adhesive sheet 1 is cut and a sheet 110 having a predetermined shape (see FIG. 6). A cutting means 10 for forming the sheet, a conveying means 20 for conveying the sheet 110 with the adhesive surface facing upward on the conveying line L, and a piece supply for adhering the medicine 111 and the cushion body 112 as pieces to the sheet 110 on the conveying line L Means 30a and 30b.

  The original sheet 1 is fed out from the roll R1 with the carrier tape 1a attached to the adhesive surface. When two rolls R1 are set and the sheet material 1 fed out from one roll R1 is used up, the sheet material 1 is continuously fed out from the other roll R1.

  The cutting means 10 is disposed between the roll R1 and the conveying means 20, and forms the original sheet 1 on the sheet 110 having a predetermined shape with a predetermined interval. However, the sheet 110 and the remaining scrap 1b on which the sheet 110 has been formed are conveyed to the upstream end of the conveying means 20 while being adhered to the carrier tape 1a. The peeling means 11 is disposed at the upstream end of the conveying means 20, and the peeling means 11 peels the sheet 110 from the carrier tape 1a and the scrap 1b. The carrier tape 1a and the scrap 1b are wound around the winding roll R2, and the sheet 110 Is transported downstream of the transport line L by the transport means 20.

  The conveying means 20 is disposed on the lower surface side of the endless belt 21 that conveys the sheet 110, a pair of pulleys 22 and 23 that stretch the endless belt 21 in the horizontal direction, and the forward (upper) endless belt 21. The suction box 24 is provided. As shown in FIG. 2, the endless belt 21 is formed with a large number of intake holes 21a, 21a. The endless belt 21 is preferably a timing belt.

  The pulleys 22 and 23 are both provided with hooks so that the endless belt 21 does not come off. Further, a belt 26 is hung on the downstream pulley 23 and the rotation shaft of the drive motor 25, and the downstream pulley 23 is used as a prime mover.

  2, the suction box 24 includes a pair of parallel side plates 24a and 24a sandwiched between the forward endless belt 21 and the backward endless belt 21, and the side plates 24a and 24a. A bottom plate 24b that is airtightly fixed to the lower end of the side plate 24a, and the lower surface of the forward endless belt 21 is in sliding contact with the upper end edges of the side plates 24a, 24a. Is provided.

  The one side plate 24a is provided with exhaust ports 24c at a plurality of locations, and a blower 24d having a negative pressure in the closed space is attached to the exhaust port 24c, and a plurality of intake holes 21a formed in the endless belt 21. , 21a... In the suction box 24, two rods 24e and 24e (one or three or more) for supporting the lower surface of the forward endless belt 21 are bridged in parallel with the side plates 24a and 24a. ing.

  Then, as the piece supply means 30a and 30b, the medicine supply means 30a for attaching the medicine 111 as a piece to a predetermined position (center part) of the sheet 110, and the cushion body 112 as a piece as a predetermined position (center part) of the sheet 110. Cushion body supply means 30b to be attached to is arranged on the transport line L.

  As shown in FIG. 3, the medicine supply means 30 a includes a roller-shaped transfer unit 31 that contacts the sheet 110 on the lower side, a roller-shaped transfer unit 32 that contacts the transfer unit 31, and the transfer unit. And a roller-shaped cutting portion 33 that abuts on the roller 32 and is rotated by a servo motor (not shown). In the drawing, the transfer part 31 rotates counterclockwise, the transfer part 32 rotates clockwise, the cutting part 33 rotates counterclockwise, and the raw material 2 of the medicine that is a piece original is the transfer part 32. And the cutting part 33 from the left side.

  The cutting part 33 is formed by forming a large number of circular cutting blades (not shown) in a row on the outer peripheral surface, and the cutting blade punches out the raw material 2 of the medicine fed from the roll R3 to form a circular medicine 111. To do. The transfer unit 32 has a large number of intake holes (not shown) formed on the outer peripheral surface, and transfers the medicine 111 cut and formed into a circle toward the transfer unit 31. The transfer unit 31 also has a large number of intake holes (not shown) formed on the outer peripheral surface, and transfers the medicine 111 from the transfer unit 32 toward the sheet 110.

  For this reason, an arc-shaped intake groove is formed on the side surface of the transfer unit 32 from immediately before contacting the cutting unit 33 (11 o'clock on the clock face) to immediately before contacting the transfer unit 31 (5 o'clock on the clock face). The formed fixed disk 31a is joined. Further, an arcuate intake groove is formed on the side surface of the transfer unit 32 from a position where it abuts on the transfer unit 32 (12:00 on the clock face) to just before it abuts on the sheet 110 (7 o'clock on the clock face). The fixed disk 32a is joined.

  The remaining scrap 2b obtained by punching out the drug 111 from the drug stock 2 is wound up on a roll R4 disposed above the cutting part 33 as shown in FIG.

  Then, as shown in FIG. 4, the cushion body supply means 30b is provided with a cushion body 112 from a roller-shaped transfer portion 35 that comes into contact with the sheet 110 on the lower side and a cushion body original fabric 3 that is a piece original fabric. A roller-shaped inner cutting portion 36 and an outer cutting portion 37 to be formed, and a collecting portion 38 for collecting scrap generated by being cut by the inner cutting portion 36 are provided. A carrier sheet 3a is attached to the original fabric 3 of the cushion body.

  And the transfer part 35, the inner side cutting part 36, and the outer side cutting part 37 each rotate with a servomotor (not shown). In the drawing, the transfer portion 35 rotates counterclockwise, and the inner cutting portion 36 and the outer cutting portion 37 rotate clockwise. Then, the raw fabric 3 of the cushion body is conveyed from the right side to the left side in the drawing, and is sandwiched between the transfer part 35 and the inner cutting part 36, and is subsequently sandwiched between the transfer part 35 and the outer cutting part 37.

  In addition, the collecting unit 38 includes a duct 38a disposed between the inner cut portion 36 and the outer cut portion 37, and an intake port 38b of the duct 38a is directed toward the inner cut portion 36, and the duct 38a is discharged. An outlet (not shown) is provided on the back side in the drawing.

  In the drawing, the inner cutting part 36 abuts on the upper right side of the transfer part 35, and a large number of circular cutting blades (not shown) slightly larger than the outer diameter of the medicine 111 are continuously provided on the outer periphery. . The carrier sheet 3a is a set of two pieces that are attached to both side edges of the original fabric 3 of the cushion body, and is not attached on the center line of the original fabric 3 of the cushion body. However, the raw material 3 of the cushion body is punched out without cutting the carrier sheet 3a.

  The outer cutting part 37 is provided with a large number of cutting blades having an outer diameter larger than the cutting blade of the inner cutting part 36 on the outer periphery. With the cutting blades of the inner cutting portion 36 and the cutting blades of the outer cutting portion 37, the raw material 3 of the cushion body is punched into a donut board shape, and the cushion body 112 is formed. The remaining scrap 3b in which the cushion body 112 is formed by the outer cutting portion 37 is discharged above the outer cutting portion 37 as shown in FIG.

  And the cushion body 112 rotates to the sheet | seat 110 by the transfer part 35, affixed on the carrier sheet 3a. Similar to the transfer unit 31 of the medicine supply means 30a, the transfer unit 35 has a large number of intake holes (not shown) for adsorbing the carrier sheet 3a adhering the cushion body 112 on the outer peripheral surface. Is formed. On the side surface of the transfer portion 35, an arc-shaped intake groove is formed from a position where it abuts on the inner cutting portion 36 (2 o'clock on the clock face) to just before it abuts on the sheet 110 (7 o'clock on the clock face). The fixed disk 35a is joined. When the transfer unit 35 sucks the carrier sheet 3a, the donut-shaped cushion body 112 is transferred toward the sheet 110 without being displaced.

  The cushion body supply means 30b attaches the cushion body 112 to the sheet 110 at the timing when the medicine 111 attached to the sheet 110 is positioned directly below the cushion body supply means 30b, and the inside of the center hole of the donut-shaped cushion body 110 In order for the medicine 111 to be filled, the servo motors of the medicine supply means 30a and the servo motors of the cushion body supply means 30b are controlled by a motion controller (not shown). The motion controller includes the medicine supply means 30a and the cushion body supply means so that the medicine 111 is filled in the center hole of the cushion body 112 based on the transport speed of the endless belt 21 and the distance between the medicine supply means 30a and the cushion body supply means 30b. 30b.

  And as shown in FIG. 1, the peeling means 41 for peeling the carrier sheet 3a stuck to the raw material 3 of the cushion body from the cushion body 112 is arrange | positioned in the downstream of the cushion body supply means 30b. ing. The peeled carrier sheet 3a is wound up on a roll R5. On the downstream side of the peeling means 41, an inspection means 42 incorporating a camera (not shown) for inspecting the quality of the product from the upper side is arranged.

  On the downstream side of the inspection means 42, the supply means 40 for the peeling tape original 4 is disposed at the downstream end of the conveying means 20. The supply means 40 for the peeling tape original 4 attaches the peeling tape original 4 fed from the roll R 6 to the sheet 110.

  An inspection unit 43 incorporating a camera (not shown) for inspecting the quality of the product from the lower side is arranged on the downstream side of the conveying unit 20. Downstream of the inspection means 43 on the downstream side, the original 4 of the peeling tape is cut into a predetermined shape (for example, a size covering two sheets) of the peeling tape 113 (FIG. 6 shows only a part). Cutting means 44 is arranged. On the downstream side, a wrapping means (not shown) is provided for wrapping the sheet 110 and the release tape 113 to which the drug 111 and the cushion body 112 are attached with a paper packaging material.

  Here, a method for manufacturing a bandage for fish eyes using the apparatus for manufacturing a piece-attached sheet configured as described above will be described.

  The original sheet 1 fed out from the roll R1 is cut by the cutting means 10 in a state where the carrier tape 1a is adhered to form a sheet 110 having a predetermined shape. The carrier tape 1a, the sheet 110, and the scrap 1b are integrally conveyed to the upstream end of the conveying means 20. Then, the carrier tape 1 a and the scrap 1 b are peeled off by the peeling means 11 disposed at the upstream end of the conveying means 20, and only the sheet 110 is conveyed downstream by the endless belt 21 of the conveying means 20.

  The suction box 24 arranged on the lower surface of the endless belt 21 on the forward side sucks air in the numerous intake holes 21a, 21a formed in the endless belt 21, and the seat 110 is attracted to the endless belt 21 and is displaced. It is conveyed to the downstream side without doing. When the sheet 110 is positioned below the drug supply unit 30a, the drug 111 is attached to a predetermined position of the sheet 110 by the drug supply unit 30a.

  Further, when the sheet 110 is conveyed downstream by the endless belt 21 and positioned below the cushion body supply means 30b, the donut disk-shaped cushion body 112 is attached to a predetermined position of the sheet 110 by the cushion body supply means 30b. . The center hole of the cushion body 112 is filled with the medicine 111. At this stage, the carrier sheet 3a is adhered to the cushion body 112.

  The carrier sheet 3a is peeled off by the peeling means 41 on the downstream side, and the sheet 110 with the drug 111 and the cushion body 112 attached is further conveyed to the downstream side. The substrate 4 of the peeling tape is attached by the anti-four supply means 40. And after the lower surface of the sheet | seat 110 is test | inspected by the test | inspection means 43, the original fabric 4 of a peeling tape is cut | disconnected, and the peeling tape 113 of a predetermined shape is formed. Finally, the sheet 110 to which the medicine 111 and the cushion body 112 are attached and the release tape 113 are packaged by the packaging material.

  In addition, this invention can be variously changed within the range of the invention specific matter described in the claim, without being limited to the said embodiment. For example, it goes without saying that any number of the three or more piece supply means 30a and 30b can be arranged. The length of the endless belt 21 is set in accordance with the number of pieces that are provided with the piece supply means 30.

  In the above embodiment, the case where the sheet 110 obtained by cutting the original sheet 1 into a predetermined shape is conveyed by the endless belt 21, but the original sheet 1 is conveyed on the endless belt 21 and conveyed. The cutting means 10 may be disposed at the downstream end of the means 20 to form a sheet 110 having a predetermined shape.

  In the case where the endless belt 21 conveys the sheet 110, the conveying means 20 has a plurality of intake holes 21a, 21a, ... formed in the endless belt 21, and the suction for sucking the intake holes 21a, 21a, ... The box 24 is not provided, but a recess into which the sheet 110 is fitted may be formed.

  The servo motors provided in the piece supply means 30a and 30b are not controlled by a motion controller, but have a sensor (not shown) for detecting the rotation of the pulley 22 that transmits the endless belt 21 as an input signal. A control device (not shown) for operating each piece supply means 30 from the speed and distance of the endless belt 21 may be provided.

  Moreover, although the sheet | seat original fabric 1 which has adhesive force was demonstrated in embodiment, the sheet | seat original fabric 1 does not have adhesive force, but has adhesive force only to the piece 111,112. But it can be done. Furthermore, the piece adhesion sheet which concerns on this invention can manufacture the various piece adhesion sheet which affixes several piece 111,112 ... on the sheet | seat 110 other than the adhesive bandage for fish eyes.

It is a schematic front view which shows 1st Embodiment of the manufacturing apparatus of the piece adhesion sheet which concerns on this invention. It is a cross-sectional side view of the conveyance means which comprises the manufacturing apparatus of the piece adhesion sheet which concerns on this invention. It is a top view which shows the piece supply means (medicine supply means) with which 1st Embodiment of the manufacturing apparatus of the piece adhesion sheet which concerns on this invention is equipped. It is a top view which shows the piece supply means (cushion body supply means) with which 1st Embodiment of the manufacturing apparatus of the piece adhesion sheet | seat which concerns on this invention is equipped. It is a schematic front view which shows the manufacturing apparatus of the conventional adhesive coating body. It is a perspective view which shows the adhesive bandage for fish eyes which is an example of a piece adhesion sheet.

Explanation of symbols

1 ……… Sheet 2 ……… Drugs (Peace)
3 ... Cushion material (Peace material)
DESCRIPTION OF SYMBOLS 10 ... Cutting means 20 ... Conveying means 21 ... Endless belt 21a ... Intake hole 24 ... Suction box 30a ... Drug supply means (piece supply means)
30b ... cushion body supply means (piece supply means)
31 ... Transfer section 33 ... Cutting section 35 ... Transfer section 36 ... Inner cutting section (cutting section)
37 …… Outer cutting part (cutting part)
110 ... sheet 111 ... medicine (piece)
112 ... Cushion body (piece)
120 ... sheet 121 ... piece L ......... conveying line

Claims (4)

Cutting means for cutting the belt-shaped sheet material into a sheet having a predetermined shape, conveying means for conveying the sheet material or the sheet on a conveying line, and a flat piece at a predetermined position of the sheet material Or a piece supplying means for attaching on a sheet, and a manufacturing apparatus for a piece attached sheet for attaching pieces to a plurality of parts in the sheet,
The transport means includes an endless belt that transports the original sheet or the sheet in the horizontal direction,
A plurality of piece supply means are arranged on a conveyance line.   The conveying means is disposed on an endless belt having a plurality of intake holes and a lower surface on the forward side of the endless belt, and sucks the inside of the intake holes so that the sheet or the sheet on the endless belt is adsorbed. The piece adhering sheet manufacturing apparatus according to claim 1, further comprising a suction box.   The piece supply means includes a cutting unit that cuts the strip-shaped piece original into pieces having a predetermined shape, and a transfer unit that transfers the pieces cut by the cutting unit onto a predetermined position of the sheet original fabric or on the sheet The piece adhering sheet manufacturing apparatus according to claim 1, wherein the piece adhering sheet manufacturing apparatus is provided.   The apparatus for producing a piece-attached sheet according to any one of claims 1 to 3, further comprising a motion controller that controls each piece supply means.

Images