JP6305817B2 - Winding device - Google Patents

Description

  The present invention relates to a winding device for winding a long resin film from one end side in the long direction.

  Film winding that can store vinyl film (resin film) of vineyard tunnel houses in an orderly manner and can be stored without being weathered until the next sowing season arrives Devices are known (see Patent Document 1, Patent Document 2, etc.). For example, in a vinyl film winding device for a horticultural vinyl tunnel house disclosed in Patent Document 1, a winding frame is rotatably supported at both ends by a rectangular frame. When winding and storing the resin film, after winding the winding start end side around the winding frame body, if the winding frame body is rotated by the manual handle, the resin film is wound up in order with the rotation. It is. After the desired winding is finished, the resin film wound on the winding frame is pulled out. The pulled-out resin film can be stored in an orderly wound state and can be stored without being weathered until the next sowing period comes.

JP-A-6-227754 JP-A-6-255895

  However, the conventional film winding apparatus has a configuration in which the frame body and the winding frame body can be expanded and contracted according to the width of the resin film. The winding frame is attached to the frame so that both ends of the resin film in the width direction are rotatable and detachable, directly connected to the manual handle, and rotated at a one-to-one rotation ratio. Take up as it is. For this reason, the installation place of the wide area which draws out the resin film for the width length in the width direction is needed. Further, the winding diameter is enlarged by simply rotating the winding frame whose both ends are supported by the manual handle, and performing the winding without removing the air. For this reason, there is a concern that a great deal of labor is required for the winding operation and the handling operation of the resin film after winding.

  This invention is made | formed in view of the said condition, The objective is to provide the winding apparatus which can wind up a resin film to a small diameter and easily, extracting air.

Next, means for solving the above problems will be described with reference to the drawings corresponding to the embodiments.
The winding device 11 according to claim 1 of the present invention includes a pedestal 13 having a stage 35 on its upper surface on which the outer periphery of the resin film 33 wound from one end side in the longitudinal direction is pressed,
A support base 15 that is erected on the base 13 and supports a support shaft 43 in a direction along the stage 35;
A swing frame 17 having a central portion rotatably supported by the support shaft 43 and swingable;
A winding shaft 19 in a direction along the support shaft 43 provided rotatably on one end side of the swing frame 17 with the support shaft 43 interposed therebetween;
A winding part 21 having a support rod 49 which is fixed to the winding shaft 19 and rotates together with the winding shaft 19 and protrudes in a cantilevered manner in the extending direction of the winding shaft 19 and is disposed above the stage 35. When,
A drive unit 23 provided on the swing frame 17 for rotationally driving the winding shaft 19;
It is characterized by comprising.

  In the winding device 11, one end side in the longitudinal direction of the resin film 33 is first attached to the support rod 49 of the winding unit 21, and when the winding shaft 19 is rotated by driving of the driving unit 23, the support rod 49 is The resin film 33 is wound around the outer periphery of the support rod 49 from one end side. When a predetermined amount of the resin film 33 is wound around the support rod 49, the swing frame 17 swings around the support shaft 43 due to the weight of the resin film 33, and as a result, the wound resin film 33 is landed on the stage 35. To do. When the resin film 33 is further wound in this state, the wound resin film 33 is wound while the air is removed in the gap between the stage 35 and the support rod 49. Thereby, the small diameter winding of the resin film 33 which does not involve air becomes possible. In addition, since the swing frame 17 swings, the winding position of the gantry 13 with respect to the stage surface 35 does not change, and it is easier to wind compared to the conventional device in which the winding position changes as the winding diameter increases. Stable winding work at a fixed position is possible. Furthermore, since the support rod 49 is cantilevered after winding, the wound resin film 33 can be easily taken out.

The winding device 11 according to claim 2 of the present invention is the winding device 11 according to claim 1,
A winding tube 55 around which the resin film 33 is wound is detachably attached to the support rod 49.

  In the winding device 11, the resin film 33 is wound around the support rod 49 via the winding tube 55, and the wound resin film 33 can be detached from the winding portion 21 together with the winding tube 55. Thereby, the resin film 33 can be pulled out from the support rod 49 with a smaller frictional force without applying the tightening force than when the resin film 33 is directly wound around the support rod 49.

The winding device 11 according to claim 3 of the present invention is the winding device 11 according to claim 1 or 2,
A rotating plate 51 orthogonal to the rotation center shaft 53 is fixed to the winding shaft 19,
A plurality of the support rods 49 are fixed to the rotating plate 51 so as to be separated from each other in the circumferential direction on the outer side in the radial direction from the rotation center shaft 53.

  In the winding device 11, the start end of the resin film 33 when starting to wind with the plurality of support rods 49 can be easily locked, and the winding start diameter is not small, so that the start of winding can be started quickly. Further, in the case where the winding tube 55 is extrapolated to each support rod 49, each winding tube 55 is pulled out together with the resin film 33 at the end of winding, so that the restriction by the support rod 49 is released, The interval between the winding tubes 55 is free. As a result, the winding tubes 55 approach each other, the reaction force from the winding center side of the resin film 33 disappears, and the winding center is released from the tightening. That is, the winding tube 55 can be easily extracted from the resin film 33.

The winding device 11 according to claim 4 of the present invention is the winding device 11 according to claim 1, 2 or 3,
The drive unit 23 is
A rotating handle 59 provided rotatably on the swing frame 17 by a handle shaft 63 (61) in a direction along the support shaft 43;
A speed reduction mechanism that decelerates and transmits the rotation of the handle shaft 63 (61) to the take-up shaft 19;
It is characterized by comprising.

  In the winding device 11, when the rotary handle 59 is attached to the handle shaft 63 (61) and the attached rotary handle 59 is manually rotated, the rotation of the handle shaft 63 (61) is decelerated by the reduction mechanism. Is transmitted to the take-up shaft 19. The support rod 49 of the winding part 21 is rotated by the winding shaft 19 that is rotated at a reduced speed, and the resin film 33 can be wound with a manual driving moment smaller than the winding load moment.

The winding device 11 according to claim 5 of the present invention is the winding device 11 according to claim 4,
The deceleration mechanism is
Having at least two low-speed handle shafts 61 and high-speed handle shafts 63 having different reduction ratios;
The rotary handle 59 is detachably attached to the low-speed handle shaft 61 or the high-speed handle shaft 63 and is selectively attached.

  In the winding device 11, the rotary handle 59 can be replaced with the low speed handle shaft 61 or the high speed handle shaft 63. That is, the gear ratio of the rotary handle 59 can be changed. The rotation handle 59 is replaced in accordance with various types of materials such as the material type of the resin film 33, the width, the length, the thickness, and the specific gravity. For example, in the case of a heavy resin film 33 or a poorly flexible resin film 33, a rotary handle 59 is attached to the high-speed handle shaft 63, and the winding portion 21 performs winding at low speed and high torque. At this time, the rotary handle 59 is rotated at a high speed and with a low torque.

A winding device 11 according to claim 6 of the present invention is the winding device 11 according to any one of claims 1, 2, 3, 4, and 5,
At least a pair of take-up width guides that guide the guide film 13 to a predetermined take-up width length by restricting movement of the resin film 33 drawn into the stage 35 by being taken up by the winding portion 21 in the width direction. 79 is provided.

  In this winding device 11, the resin film 33 drawn into the stage 35 by winding at the winding portion 21 is restricted in movement in the width direction by the winding width guide 79, and the resin film is placed at the same position in the longitudinal direction of the support rod 49. 33 is rolled up. Thereby, the uniform winding without the unevenness | corrugation by winding deviation etc. on the winding side surface of the resin film 33 is attained.

The winding device 11 according to claim 7 of the present invention is the winding device 11 according to claim 6,
The winding width guide 79 is attached to the gantry 13 so as to be movable in the winding width direction.

  In the winding device 11, the winding width guides 79 can be adjusted in accordance with the winding width of the resin film 33 by moving and adjusting the winding width guides 79 toward and away from each other.

The winding device 11 according to claim 8 of the present invention is the winding device 11 according to claim 6 or 7,
Each of the pair of winding width guides 79 includes a roller 87 that rotates on a rotation roller central axis 85 in a direction that intersects the drawing direction of the resin film 33.

  In the winding device 11, when the resin film 33 is drawn, the roller 87 that is in contact with the resin film 33 is rotated, the frictional resistance between the resin film 33 and the winding width guide 79 is suppressed, and the resin film 33 is smooth and smooth. Winding is possible by preventing damage to the head.

  According to the winding device of the first aspect of the present invention, the resin film can be easily wound to a small diameter while bleeding air, and winding workability can be improved. Moreover, the wound-up resin film can be easily taken out from the winding shaft.

  According to the winding device of the second aspect of the present invention, the wound resin film can be easily pulled out from the support rod together with the wound tube.

  According to the winding device of the third aspect of the present invention, the winding tube can be easily extracted from the resin film detached from the support rod.

  According to the winding device according to the fourth aspect of the present invention, it is possible to easily perform the winding operation by using the rotary handle without requiring much force.

  According to the winding device according to the fifth aspect of the present invention, the priority of work efficiency or workability can be selected according to the material and state of the resin film to be wound, that is, according to the winding load.

  According to the winding device of the sixth aspect of the present invention, the resin film can be wound with the winding width substantially uniform.

  According to the winding device of the seventh aspect of the present invention, the resin film can be uniformly wound with various winding widths.

  According to the winding device of the eighth aspect of the present invention, it is possible to reduce the friction between the resin film and the winding width guide and prevent the resin film from being damaged.

It is a perspective view of the winding device concerning this embodiment. It is a side view of the winding apparatus shown in FIG. It is a top view of the winding apparatus shown in FIG. (A) is a top view of a drive part, (b) is an AA arrow line view of (a). It is operation | movement explanatory drawing of a winding procedure, (a) is a perspective view of a resin film, (b) is a perspective view of the resin film put together in the width direction, (c) is the resin film wrapped in the winding sheet It is a perspective view. It is operation | movement explanatory drawing in which the resin film was passed through the winding width guide. It is operation | movement explanatory drawing by which the starting end side of the resin film was turned up. It is operation | movement explanatory drawing in which the return end of the resin film is pressed on the stage. (A) (b) is operation | movement explanatory drawing at the time of the winding start by a rotating handle. It is operation | movement explanatory drawing in the middle of winding. It is operation | movement explanatory drawing at the time of completion | finish of winding. It is operation | movement explanatory drawing which binds the resin film of a winding state by a binding body. It is operation | movement explanatory drawing which pulls out a resin film from a support rod with a winding tube. It is operation | movement explanatory drawing which extracts a winding pipe | tube from the wound resin film.

Embodiments according to the present invention will be described below with reference to the drawings.
1 is a perspective view of the winding device according to the present embodiment, FIG. 2 is a side view of the winding device shown in FIG. 1, FIG. 3 is a plan view of the winding device shown in FIG. 1, and FIG. Is a plan view of the drive unit, and (b) is a view taken along the line AA of (a).
The winding device 11 according to this embodiment includes a gantry 13, a support base 15, a swing frame 17, a winding shaft 19, a winding portion 21, and a driving portion 23 as main components. Yes. The gantry 13 is provided with a plurality of leg portions 27 under a main body frame 25 formed in a rectangular frame shape, and a caster 29 for movement is attached to the lower surface of the leg portion 27. A surface plate 31 is fixed on the upper surface of the main body frame 25, and the surface plate 31 is a stage 35 on which the outermost winding periphery of a resin film 33 (see FIG. 5) wound from one end side in the longitudinal direction is pressed.

  In addition, a space 37 where the stage 35 is not formed opens at least at one end in the longitudinal direction of the main body frame 25. The space 37 serves as an interference avoidance space for the swing frame swing end 39. Further, a stopper 41 (see FIG. 2) having an adjuster function, for example, is suspended from the main body frame 25 so that the movement of the main body frame 25 during work can be restricted.

  A support base 15 is erected on one end side in the longitudinal direction of the main body frame 25. A substantially horizontal support shaft 43, which is in a direction along the stage 35, is rotatably supported by a bearing 45 on the support base 15. The support shaft 43 is fixed to the swing frame 17. The support shaft 43 is configured such that its axis is along the stage 35, that is, in the present embodiment, the support shaft 43 is substantially parallel to the substantially horizontal stage 35, and the stage 35 is inclined. In this case, the support shafts 35 are similarly inclined and are configured so as to be substantially parallel to each other. Further, the support shaft 43 may be fixed to the support base 15. In this case, the bearing 45 is fixed to the swing frame 17, and the swing frame 17 is swingably supported by the support shaft 43 via the bearing 45. In the present embodiment, the swing frame 17 is formed in a substantially rectangular parallelepiped shape, and the center portion in the longitudinal direction is swingable by the support shaft 43.

  On the swing frame 17, a winding shaft 19 is rotatably provided on one end side of the swing frame 17 with the support shaft 43 interposed therebetween. The winding shaft 19 is in a direction along the support shaft 43. Further, a balance weight 47 is attached to the swing frame 17 on the opposite side of the winding shaft 19 with the support shaft 43 interposed therebetween. The balance weight 47 is made of, for example, a casting or a plurality of weight plates, and is formed in, for example, a disk shape so that it can be exchanged for a desired weight.

  A winding portion 21 that rotates together with the winding shaft 19 is fixed to the winding shaft 19. The winding part 21 has a support rod 49 that protrudes in a cantilevered manner in the extending direction of the winding shaft 19 and is disposed above the stage 35. In the present embodiment, the winding portion 21 includes a rotating plate 51 and a plurality of support rods 49. That is, a rotating plate 51 orthogonal to the rotation center shaft 53 is fixed to the take-up shaft 19, and a plurality of support rods 49 are provided on the rotation plate 51 radially outward from the rotation center shaft 53. It is spaced apart in the circumferential direction and fixed in a substantially fork shape.

  A winding tube 55 is detachably attached to each support rod 49. The winding tube 55 is made of, for example, a paper tube or a resin tube. The resin film 33 is wound around the outer periphery of the winding tube 55. A grip ring 57 for facilitating removal from the support rod 49 is provided on one end side of the winding tube 55.

  The swing frame 17 is provided with a drive unit 23 (see FIG. 4) that rotationally drives the winding shaft 19. In the present embodiment, the drive unit 23 is a manual drive mechanism. That is, as shown in FIG. 3, the drive unit 23 includes a rotary handle 59 that is rotatably provided on the swing frame 17 by a handle shaft in a direction along the support shaft 43, and a winding shaft that decelerates the rotation of the handle shaft. And a speed reduction mechanism portion that transmits to 19.

  The speed reduction mechanism has at least two low speed handle shafts 61 and high speed handle shafts 63 having different speed reduction ratios. Thus, the rotary handle 59 is detachably attached to the low speed handle shaft 61 or the high speed handle shaft 63 and is selectively attached.

  In the present embodiment, the speed reduction mechanism unit includes a plurality of sprockets and a chain. That is, as shown in FIG. 4, the output sprocket 67 is fixed to the take-up shaft 19 that is rotatably supported by the swing frame 17 by the take-up bearing 65. A high-speed handle shaft 63 and a low-speed handle shaft 61 are rotatably supported on the swing frame 17 so as to be sequentially separated from the winding shaft 19. A primary output sprocket 69 and a primary input sprocket 71 are fixed to the high-speed handle shaft 63. A secondary input sprocket 73 is fixed to the low speed handle shaft 61. A high speed chain 75 is stretched between the output sprocket 67 and the primary output sprocket 69. A low speed chain 77 is spanned between the primary input sprocket 71 and the secondary input sprocket 73.

  Here, if the number of teeth of the output sprocket 67 is N1, the number of teeth of the primary output sprocket 69 is N2, the number of teeth of the primary input sprocket 71 is N3, and the number of teeth of the secondary input sprocket 73 is N4, the number of teeth is , N1> N2, N2 <N3, and N3> N4. Thus, by attaching the rotary handle 59 to either the low speed handle shaft 61 or the high speed handle shaft 63, the magnitude of the rotational operation force and the speed of the winding speed can be selected.

  The mount 13 is provided with a pair of winding width guides 79. The winding width guide 79 restricts the movement of the resin film 33 drawn into the stage 35 by being wound around the winding portion 21 in the width direction. In the present embodiment, the winding width guide 79 is attached to the gantry 13 so as to be movable in the winding width direction. For example, each winding width guide 79 is guided by a rail portion 81 provided on the lower surface of the gantry 13 and can be moved by a rolling wheel 83 (see FIG. 3) in contact with the main body frame 25.

  Each of the pair of winding width guides 79 includes a roller 87 that rotates on a rotation roller central axis 85 (see FIG. 1) in a direction that intersects the drawing direction of the resin film 33. The roller 87 is rotatably supported by the guide main body plate 89 of the winding width guide 79 via the rotation roller central shaft 85.

Next, the winding procedure and operation of the resin film 33 using the winding device 11 having the above configuration will be described.
FIG. 5 is an operation explanatory view of the winding procedure, (a) is a perspective view of the resin film 33, (b) is a perspective view of the resin film 33 gathered in the width direction, and (c) comes to the winding sheet. 6 is a perspective view of the resin film 33, FIG. 6 is an operation explanatory view of the resin film 33 passed through the take-up width guide 79, FIG. 7 is an operation explanatory view of the resin film 33 folded back, and FIG. 8 is a resin film. FIG. 9A and FIG. 9B are explanatory diagrams of the operation at the start of winding by the rotary handle 59, and FIG. 10 is an explanatory diagram of the operation during winding. 11 is an operation explanatory diagram at the end of winding, FIG. 12 is an operation explanatory diagram for binding the wound resin film 33 by the binding body 91, and FIG. 13 shows the resin film 33 from the support rod 49 together with the winding tube 55. Figure of operation to pull out, 14 is an operation explanatory diagram for removing the MakiSokan 55 from the resin film 33 wound.
In order to wind up the resin film 33 shown in FIG. 5A using the winding device 11, first, a bundle 91 (see FIG. 7) is attached to the gantry 13. The binding body 91 binds at least one end, which is the rear side in the winding direction, to a part of the gantry 13, for example, the main body frame 25. Next, as shown in FIG.5 (b), the resin film 33 is put together in a predetermined width. The summation in the width direction does not need to be folded, and the width direction is reduced in a rough state. Next, the starting end of the resin film 33 having a predetermined width is pulled up onto the gantry. The resin film 33 is wrapped around a belt-like sheet 93 for winding as shown in FIG.

  Next, as shown in FIG. 6, between the left and right winding width guides 79, the starting end of the resin film 33 wrapped in the belt-like sheet 93 is inserted, and the two support ribs on which the winding tube 55 is mounted in advance. Then, the starting end of the resin film 33 is inserted. At this time, as shown in FIG. 7, the front end side of the resin film 33 is folded back from above by one support rod 49. As a result, the winding direction is determined.

  Next, as shown in FIG. 8, the rotary handle 59 is turned to start winding. In the illustrated example, the rotary handle 59 is rotated counterclockwise. The resin film 33 is wound up in order from the start end side while the width is fixed at the winding width guide 79. At the time of winding, as shown in FIGS. 9A and 9B, the resin film 33 sandwiched between the support rod 49 and the stage 35 is squeezed out by its own weight and winding direction. While being rolled up. That is, as shown in FIG. 10, the resin film 33 that includes air and has a combined length is wound around the winding portion 21 while the air is removed.

  As shown in FIG. 11, when the winding is almost finished and the end approaches the vicinity, the end of the resin film 33 is lifted and folded back from above. Insert the folded end of the winding into the winding. Further, the rotary handle 59 is turned and wound up. The rotary handle 59 is stopped in a state where the end is sandwiched between the gantry 13 and the winding operation is completed.

  Next, as shown in FIG. 12, the binding body 91 is unwound from the gantry 13. The wound resin film 33 is fastened by both ends of the binding body 91. Next, as shown in FIG. 13, the gripping ring 57 is gripped together with the two wound tubes 55, and the resin film 33 in the wound state is pulled out from the winding portion 21. Although the wound tube 55 is still inserted in the extracted resin film 33, the wound tube 55 becomes unnecessary at the time of shipment. Therefore, as shown in FIG. Grip and remove from the resin film 33.

  At this time, since the resin film 33 is no longer restricted in the width direction by the support rod 49 of the winding portion 21, the winding center side becomes a cavity, and the winding tube 55 can be easily pulled out from the resin film 33. Finally, the wound resin film 33 is wrapped with a packaging sheet (not shown), and the winding operation of the resin film 33 is completed. The winding tube 55 removed from the resin film 33 is returned to the support rod 49 again in preparation for the next winding operation.

  Thus, in the winding device 11, one end side in the longitudinal direction of the resin film 33 is first attached to the support rod 49 of the winding unit 21, and when the winding shaft 19 is rotated by driving of the driving unit 23, the support is performed. The collar 49 is rotated, and the resin film 33 is wound around the outer periphery of the support collar 49 from one end side. When a predetermined amount of the resin film 33 is wound around the support rod 49, the swing frame 17 swings around the support shaft 43 due to the weight of the resin film 33, and as a result, the wound resin film 33 is landed on the stage 35. To do. When the resin film 33 is further wound in this state, the wound resin film 33 is wound while the air is removed depending on the gap between the stage 35 and the support rod 49 and the winding direction.

  Thereby, the small diameter winding of the resin film 33 which does not involve air becomes possible. In addition, since the swing frame 17 swings, the winding position of the gantry 13 with respect to the stage surface 35 does not change, and it is easier to wind compared to the conventional device in which the winding position changes as the winding diameter increases. Stable winding work at a fixed position is possible.

  In the winding device 11, the rotation handle 59 is attached to the handle shaft, and when the attached rotation handle 59 is manually rotated, the rotation of the handle shaft is decelerated by the reduction mechanism and transmitted to the take-up shaft 19. The The support rod 49 of the winding part 21 is rotated by the winding shaft 19 that is rotated at a reduced speed, and the resin film 33 can be wound with a manual driving moment smaller than the winding load moment. Thus, the rotary handle 59 can be used to easily perform the winding operation without requiring much force.

  In addition, the resin film 33 is wound around the support rod 49 via the winding tube 55, and the wound resin film 33 can be detached from one end of the cantilevered winding portion 21 together with the winding tube 55. As a result, the resin film 33 can be pulled out of the support rod 49 only by a small frictional force that does not apply a tightening force, that is, a frictional force between the support tube 49 and the winding tube 55, compared to when the resin film 33 is directly wound around the support rod 49. It becomes possible. As a result, the wound resin film 33 can be easily extracted from the support rod 49 together with the wound tube 55.

  Furthermore, the winding tube 55 that has been extrapolated to the plurality of support rods 49 is pulled out together with the resin film 33 at the end of winding, so that the restraint by the support rods 49 is released, and the interval between the winding tubes 55 is increased. Becomes free. As a result, the winding tubes 55 approach each other, the reaction force from the winding center side of the resin film 33 disappears, and the winding center is released from the tightening. As a result, only the winding tube 55 can be easily extracted from the resin film 33 removed from the support rod 49.

  Further, according to the winding device 11, the rotary handle 59 can be replaced with the low speed handle shaft 61 or the high speed handle shaft 63. That is, the gear ratio of the rotary handle 59 can be changed. The rotation handle 59 is replaced in accordance with various types of materials such as the material type of the resin film 33, the width, the length, the thickness, and the specific gravity. For example, in the case of a heavy resin film 33 or a poorly flexible resin film 33, a rotary handle 59 is attached to the high-speed handle shaft 63, and the winding portion 21 performs winding at low speed and high torque. At this time, the rotary handle 59 is rotated at a high speed and with a low torque. Thereby, priority of work efficiency or workability can be selected according to the winding load.

  Further, the resin film 33 drawn into the stage 35 by winding at the winding portion 21 is restricted in movement in the width direction, and the resin film 33 is wound around the same position in the longitudinal direction of the support rod 49. As a result, it is possible to perform uniform winding without causing irregularities due to winding deviation, bias, or the like on the winding side surface of the resin film 33. As a result, the resin film 33 can be wound with a uniform winding width.

  Further, the pair of winding width guides 79 are moved and adjusted in the direction of approaching and separating from each other, so that the winding can be performed in accordance with the winding width of the resin film 33. Thereby, the resin film 33 can be uniformly wound with various winding widths.

  Further, when the resin film 33 is drawn, the roller 87 in contact with the resin film 33 is rotated, and the frictional resistance between the resin film 33 and the take-up width guide 79 is suppressed. Thereby, the friction between the resin film 33 and the take-up width guide 79 can be reduced, and the resin film 33 can be prevented from being damaged.

  Therefore, according to the winding device 11 according to the present embodiment, the resin film 33 can be easily wound into a small diameter while bleeding air.

  In the above-described embodiment, the drive unit 23 that rotationally drives the take-up shaft 19 is a manual drive mechanism and is provided with a rotary handle 59. However, for example, an electric motor or the like is provided, and the take-up is performed by electric drive. The shaft 19 may be configured to rotate. Further, the rotary handle 59 may be configured as a crank-shaped lever handle in addition to the annular handle as shown in the drawing. Further, the rotary handle 59 is configured manually and electrically, and can be switched via a clutch or the like. It is good also as a simple structure.

  In the above-described embodiment, an example in which the winding width guide 79 is configured as a pair of left and right is described. However, the winding width guide 79 may be configured by a plurality of, for example, three winding width guides. By arranging 79, it is possible to guide the width of the resin film 33 between them, that is, the two resin films 33 can be wound up simultaneously. In addition, since the three or more take-up width guides 79 can change the interval length, the resin films 33 having different width lengths can be taken up.

  Furthermore, in the above-described embodiment, the winding width guide 79 is configured to include the roller 87, but may be a simple configuration such as one formed of a resin material having low friction and good sliding properties.

DESCRIPTION OF SYMBOLS 11 ... Winding device 13 ... Base 15 ... Support stand 17 ... Swing frame 19 ... Winding shaft 21 ... Winding part 23 ... Drive part 33 ... Resin film 35 ... Stage 43 ... Support shaft 49 ... Supporting rod 51 ... Rotating plate 53 ... Rotation center axis 55 ... Wound tube 59 ... Rotation handle 61 ... Handle axis (low-speed handle axis)
63 ... Handle shaft (high-speed handle shaft)
79 ... Rewinding width guide 85 ... Rotating roller central axis 87 ... Roller

Claims (8)

A gantry having a stage on the upper surface to which the outer periphery of the resin film wound from one end side in the longitudinal direction is pressed;
A support stand standing on the stand and supporting a support shaft in a direction along the stage;
A swing frame having a central portion rotatably supported by the support shaft and swingable;
A winding shaft in a direction along the support shaft that is rotatably provided on one end side of the swing frame with the support shaft interposed therebetween;
A winding part having a support rod fixed to the winding shaft and rotating together with the winding shaft, protruding in a cantilevered manner in the extending direction of the winding shaft, and disposed above the stage;
A drive unit provided on the swing frame to rotate the winding shaft;
A winding device comprising: The winding device according to claim 1,
A winding device in which a winding tube around which the resin film is wound is detachably inserted around the support rod. The winding device according to claim 1 or 2,
A rotating plate orthogonal to the rotation center axis is fixed to the winding shaft,
A winding device, wherein a plurality of the support rods are fixed to the rotating plate in a circumferential direction on a radially outer side from the rotation center axis. The winding device according to claim 1, 2 or 3,
The drive unit is
A rotating handle provided rotatably on the swing frame by a handle shaft in a direction along the support shaft;
A speed reduction mechanism that decelerates the rotation of the handle shaft and transmits it to the winding shaft;
A winding device comprising: The winding device according to claim 4,
The deceleration mechanism is
Having at least two low-speed handle shafts and high-speed handle shafts having different reduction ratios;
The winding device is characterized in that the rotary handle is detachably attached to the low-speed handle shaft or the high-speed handle shaft. The winding device according to any one of claims 1, 2, 3, 4, and 5,
The gantry is provided with at least a pair of winding width guides for restricting the movement of the resin film drawn into the stage by being wound around the winding portion in the width direction and guiding the resin film to a predetermined winding width length. A winding device characterized by comprising: The winding device according to claim 6,
The winding device is characterized in that the winding width guide is movable in the winding width direction and attached to the gantry. The winding device according to claim 6 or 7,
The take-up apparatus, wherein the take-up width guide includes a roller that rotates around a central axis of a rotating roller in a direction that intersects a drawing direction of the resin film.

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