JP2015129052A - Long object taking-up machine - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a long object taking-up machine capable of automatically performing a switching operation of a taking-up operation of a long object around a drum and a drawing operation from the drum only if a moving direction is changed.SOLUTION: A long object taking-up machine includes: a drum 2 around which a long object 23 is taken up; a driven wheel 13a provided in the drum 2; drum support mechanisms for supporting an inner diameter surface by a roller; frames (7a, 7b, 3a, 4a, 4b, and 4c) suspending each of the drum support mechanisms from both sides; first and second axle position movement mechanisms fixed to the frames on a lower side of each of the first and the second drum support mechanisms; and a first carrying wheel 1a and a second carrying wheel which include each of a first axle 17a and a second axle guided by each of the first and the second axle position movement mechanisms and carry the frames. The interval between a rotary shaft of the drum 2 and the fist axle 17a is automatically set by the direction of force applied to the frames.

Description

  The present invention relates to a long material take-up machine which performs a winding / drawing operation of a long object such as a fire hose, a watering hose, a rope, an electric wiring (power cord), and a switching operation of the winding / drawing, In particular, the present invention relates to a movable long object winder that moves by mounting a drum for winding a long object on a carriage.

Conventionally, as a long material take-up machine for winding or drawing a long object such as a hose, the winder is fixed and a handle (handle) attached to the take-up reel of the winder is turned. Long-length winders that wind or draw out are mainly used, and lack in operability.
In view of such circumstances, as a movable long object winder that moves while winding and pulling out a long object, the rotation is controlled by a friction plate or the like using a belt, a chain, or the like. A method (see Patent Document 1), a method of winding a hose of a hose reel against a driving wheel while pressing it (see Patent Document 2), and the like have been proposed.

However, in the movable long object take-up machine ("hose reel") using a belt, a chain, or the like disclosed in Patent Document 1, there is a difference between the moving distance and the take-up amount, and the friction plate or the clutch is operated. Even if correction is performed, there is a limit to the amount of entrainment, and there is a problem that the problem cannot be solved sufficiently.
In addition, in a movable long material winder ("spray sprayer") that winds by directly contacting a hose of a hose reel with a passive wheel as disclosed in Patent Document 2, the weight of the hose reel Due to the deformation of the hose, there were problems such as the hose being crushed, excessive winding, and aging of the hose due to pressure welding was accelerated.

As described above, any of the movable long object winders disclosed in Patent Document 1 and Patent Document 2 lacks ease of handling and operability.
Furthermore, the problem of the conventional movable long object winding machine disclosed in Patent Document 1 and Patent Document 2 is that not only the hose used for watering and spraying medicine, but also other wiring such as electrical wiring can be wound. This is also a problem that can be said with respect to various long objects in general.

Japanese Utility Model Publication No. 01-169574 Japanese Patent Publication No.55-5475

  The present invention makes it easy to take up and take out a long object from and to a drum by simply moving a carriage carrying a drum for taking up a long object back and forth. It is an object of the present invention to provide a long object take-up machine that can automatically perform a drawer switching operation without touching a long object and can efficiently perform winding and drawing operations of the long object.

In order to achieve the above object, an embodiment of the present invention includes (a) a hollow cylindrical drum around which a long object is wound, and (b) a drum that is provided on at least one of the drums and serves as a rotating shaft of the drum. A passive wheel having a drum rotation shaft common to the rotation shaft and rotating integrally with the drum; and (c) a roller that is partially in contact with the inner diameter surface of the drum. First and second drum support mechanisms for rotatably supporting the inner diameter surface from both sides, (d) a frame for respectively suspending the first and second drum support mechanisms from both sides, and (e) first and second Second
A first and second axle position moving mechanism fixed to the frame below each of the drum support mechanisms; and (f) an axle parallel to the drum rotation axis, the first and second axle position moving. A long article winder having first and second axles each having first and second axles that are guided by each of the mechanisms and move in a direction perpendicular to the drum rotation axis, respectively, and that carry a frame It is a summary. The long object winder according to the aspect of the present invention is configured such that the distance between the drum rotation shaft and the axle is automatically set to the first distance by the force in the first direction applied to the frame, so that The first or second conveying wheel on the side facing the wheel is defined as a specific drive wheel, and the rotation of the specific drive wheel is transmitted to the rotation of the passive wheel, and the passive wheel is driven to entrain a long object. On the other hand, the distance between the drum rotation shaft and the axle is automatically set to a second distance longer than the first distance by the force in the second direction opposite to the first direction applied to the frame. A ring rotates freely and a long thing is pulled out.

  According to the present invention, the winding operation of the long object on the drum and the drawing operation from the drum can be easily performed by simply moving the carriage on which the drum for winding the long object is moved back and forth. It is possible to provide a long-winding machine capable of automatically performing take-out / drawing-out switching operation without touching a long object and efficiently performing winding and drawing operations of the long object.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a bird's-eye view (perspective view) illustrating a schematic structure of a long object winder according to a first embodiment of the present invention. It is an enlarged view explaining the mechanism of the movement of the 1st axle shaft by the 1st axle position movement mechanism of the long thing winder concerning a 1st embodiment. When the traveling direction of the long roll take-up machine according to the first embodiment is reversed in the direction opposite to the first direction, the distance between the rotary shaft of the passive wheel and the first axle is automatically set by the force in the second direction. FIG. 10 is a side view illustrating a state in which the passive wheel is enlarged and the passive wheel is released from the rotational movement of the first transport wheel. It is the expanded side view explaining the structure of the 1st drum support mechanism and 1st axle position movement mechanism of the elongate winder which concern on 1st Embodiment. It is sectional drawing which expands and shows a part of the elongate winder which concerns on 1st Embodiment along the AA direction of FIG. It is a side view explaining the schematic structure of the elongate winder which concerns on 1st Embodiment in the stop state seen from the reverse direction (back side) of FIGS. It is a front view explaining the schematic structure of the long thing winder concerning a 1st embodiment. It is a top view explaining the schematic structure of the elongate winder according to the first embodiment. 9 (a) → FIG. 9 (b) → As shown in FIG. 9 (c), an outline of how a long object is wound on the drum of the long object winder according to the first embodiment will be described. It is a schematic diagram along a time series. 10 (a) → FIG. 10 (b) → FIG. 10 (c), an outline of how a long object is sequentially pulled out from the drum of the long object winder according to the first embodiment will be described. It is a schematic diagram along a time series. It is typical sectional drawing explaining the structure which provided the water flow pipe suitable for the fire hose, the watering hose, etc. as an application of the elongate winder which concerns on 1st Embodiment in the cavity part of the drum. . It is a typical side view explaining the structure of the 1st drum support mechanism provided with three rollers which concern on the elongate winder which concerns on the modification of the 1st Embodiment of this invention. It is a typical side view explaining the schematic structure of the long product winding machine which concerns on the modification (2nd modification) of the 1st Embodiment of this invention. It is a typical side view explaining the schematic structure of the elongate winder which concerns on the 2nd Embodiment of this invention. It is a typical side view explaining the schematic structure of the elongate winder which concerns on the 3rd Embodiment of this invention. It is a typical side view explaining the schematic structure of the elongate winder based on the 4th Embodiment of this invention. It is a typical side view explaining the schematic structure of the elongate winder which concerns on the 5th Embodiment of this invention. It is a typical side view explaining the schematic structure in the stop state of the long product winding machine which concerns on the 6th Embodiment of this invention. It is sectional drawing which expands and shows a part of elongate winder based on 6th Embodiment along the BB direction of FIG. When the elongate winder according to the sixth embodiment proceeds in the first direction, the rotating shaft of the passive wheel and the first axle are brought into contact with each other by the force in the first direction, and the first transport wheel rotates. It is a side view explaining the state by which exercise | movement was transmitted to the passive ring. When the traveling direction of the long material winder according to the sixth embodiment is reversed in the direction opposite to the first direction, the distance between the rotating shaft of the passive wheel and the first axle is automatically set by the force in the second direction. FIG. 10 is a side view illustrating a state in which the passive wheel is enlarged and the passive wheel is released from the rotational movement of the first transport wheel.

  Next, first to sixth embodiments of the present invention will be described with reference to the drawings. In the following description of the drawings, the same or similar parts are denoted by the same or similar reference numerals. However, it should be noted that the drawings are schematic, and the relationship between the thickness and the planar dimensions, the ratio of the thickness of each layer, and the like are different from the actual ones. Therefore, specific thicknesses and dimensions should be determined in consideration of the following description. Moreover, it is a matter of course that portions having different dimensional relationships and ratios are included between the drawings.

  In addition, the first to sixth embodiments shown below exemplify apparatuses and methods for embodying the technical idea of the present invention, and the technical idea of the present invention is the material of the component parts. The shape, structure, arrangement, etc. are not specified as follows. The technical idea of the present invention can be variously modified within the technical scope defined by the claims described in the claims.

(First embodiment)
As shown in FIGS. 1, 6 and 7, the long material winder according to the first embodiment of the present invention has various types such as a fire hose, a watering hose, a rope, and an electric wiring (power cord). A hollow cylindrical drum 2 around which a long object 23 is wound, a passive wheel 13a having a rotation axis common to the drum rotation axis which is the rotation axis of the drum 2, and rotating integrally with the drum 2, respectively. The first drum support mechanism (10a, 27a, 10a, 27a, 10b) has a cylindrical outer peripheral surface that rotates in contact with the inner diameter surfaces of both ends of the drum 2 and rotatably supports the drum 2 from both sides along the drum rotation axis direction. 9a, 8a) and the second drum support mechanism (10b.27b, 9b.8b), and the first drum support mechanism (10a, 27a, 9a, 8a) and the second drum support mechanism (10b. 27b, 9b.8b) Frames comprising (7a, 7b;; 3a, 3b 4a, 4b, 4c) and a. As can be seen from the front view of FIG. 7, disc-shaped first flange 12 a and second flange 12 b are provided on both sides of the drum 2, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 projecting the same predetermined distance to the outside of the first flange 12a and the second flange 12b. The outer diameters of the first flange 12a and the second flange 12b may be determined in consideration of the diameter or thickness of the long object 23, the length of the long object 23, and the like.

  The frame (7a, 7b; 3a, 3b; 4a, 4b, 4c) of the long object winder according to the first embodiment is a first stand as shown in FIG. 1, FIG. 3, FIG. The pipe 4a is spaced apart from the first riser 4a, and a second riser 4b provided in parallel with the first riser 4a, and the first riser 4a and the second riser 4b are respectively connected to the upper ends thereof. Grip pipe 4c for gripping connected at the part, first upper arm 7a provided so as to branch from the middle part of first riser 4a, and middle of second riser 4b parallel to first upper arm 7a A second upper arm 7b provided so as to branch from the first portion, a first lower arm 3a provided so as to branch from the lower end portion of the first riser 4a, and a second vertical arm parallel to the first lower arm 3a. The second lower arm 3b provided to branch from the lower end of the tube 4b and the first lower arm 3a are connected to the first riser 4a. Comprises a between the edges of the opposite side, the lower arm connecting pipe 3c to the second lower arm 3b to connect the opposite end portions and the joined ends to the second standpipe 4b each other. As shown in FIG. 1, FIG. 3, FIG. 6, etc., the first upper arm 7a is a portion substantially parallel to the first lower arm 3a, and a vertical tube portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm 7b has a portion substantially parallel to the second lower arm 3b, and a vertical tube portion that falls from the parallel portion and connects to the second lower arm 3b. And L-shaped.

  The angle between the second lower arm 3b and the second riser 4b is set such that, for example, when the long material winder according to the first embodiment shown in FIG. (Or the floor surface) In a state where it is in contact with E, if the angle is set such that the second riser 4b is substantially vertical, an extra space is provided for storing the long-winding machine according to the first embodiment. It is practically convenient because it does not occupy. For this reason, the angle at which the second upper arm 7b branches from the second riser 4b may be set to an angle substantially equal to the angle between the second lower arm 3b and the second riser 4b. However, since the mode of the stop state shown in FIG. 6 is an example, the angle between the second upper arm 7b and the second riser 4b and the angle between the second lower arm 3b and the second riser 4b are shown in FIG. It is not limited to the topology shown in FIG.

  Similarly to the angle of the second lower arm 3b, the angle between the first lower arm 3a and the first riser pipe 4a is the same as that of the first lower arm 3a in the stopped state of the long material winder according to the first embodiment. In a state where the tip is in contact with the ground (or floor surface) E, the angle is set so that the first riser 4a is substantially vertical, and the angle at which the first upper arm 7a branches from the first riser 4a is also the first angle. The angle may be set substantially equal to the angle between the lower arm 3a and the first riser 4a, but other angles may be used in consideration of a private aspect.

  As shown in the front view of FIG. 7 and the like, the grip pipe 4c is provided in a direction perpendicular to the first riser pipe 4a and the second riser pipe 4b, so that the first riser pipe 4a, the second riser pipe 4b, and The grip tube 4c forms a U shape. The grip pipe 4c that connects the first riser 4a and the second riser 4b holds the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c) by both hands (or one hand) of the operator (operator). The heel part to be operated is configured. Further, as shown in the top view of FIG. 8 and the like, the lower arm connecting pipe 3c is provided in a direction perpendicular to the first lower arm 3a and the second lower arm 3b. The lower arm 3b and the lower arm connecting pipe 3c are U-shaped. The lower arm connecting pipe 3c that connects the first lower arm 3a and the second lower arm 3b realizes a ladder frame (ladder frame) structure together with the grip pipe 4c, so that the frames (7a, 7b; 3a, 3b; 4a, 4b, 4c) is maintained.

  The first drum support mechanism (10a, 27a, 9a, 8a) is shown in a partial view of FIG. 4 and a step sectional view along the AA direction of FIG. The projecting portion (protrusion) provided near the intermediate position of the first upper arm 7a so as to branch the upper arm 7a downwardly into a T-shape (inverted T-shape) is used as a connecting rod support portion. A first swinging main shaft 8a provided on the rod support portion, and one end of the first swinging main shaft 8a is rotatably coupled to the connecting rod support portion, and swings about the first swinging main shaft 8a as a fulcrum. Plate-like first connecting rod 9a, a first sub-oscillating shaft 10a having an end rotatably inserted into the other end of the first connecting rod 9a, and a first sub-oscillating shaft 10a passing through the center. A cylindrical first roller 27a that rotates integrally with the first sub-oscillating shaft 10a is provided. As shown in the cross-sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in the vertical direction via a rolling bearing or the like, and can rotate with respect to the connecting rod support portion. It is supported by. For this reason, the first connecting rod 9a can swing along the swinging surface perpendicular to the paper surface of FIG. The first sub-oscillating shaft 10a passes through the end of the first connecting rod 9a in a vertical direction via a rolling bearing or the like, and is supported rotatably with respect to the end of the first connecting rod 9a.

  The second drum support mechanism (10b, 27b, 9b, 8b) is provided so as to branch the second upper arm 7b into a downward T-shape as exemplarily shown in FIGS. The convex portion thus formed is used as a connecting rod support portion, and a second swinging main shaft 8b provided on the connecting rod support portion and one end of the second swinging main shaft 8b are rotatably coupled to the connecting rod support portion. A plate-like second connecting rod 9b that swings with the second swinging main shaft 8b as a fulcrum, and a second auxiliary swinging shaft 10b that is rotatably inserted into the other end of the second connecting rod 9b. The second sub-oscillation shaft 10b includes a cylindrical second roller 27b that passes through the center and rotates integrally with the second sub-oscillation shaft 10b. Although the illustration of the cross-sectional view is omitted, like the structure shown in the step cross-sectional view of FIG. It penetrates in the direction and is supported rotatably with respect to the connecting rod support part. Therefore, like the first connecting rod 9a, the second connecting rod 9b can perform a crank motion by swinging along a swing surface equivalent to the direction perpendicular to the paper surface of FIG. The second sub-oscillation shaft 10b penetrates the end of the second connecting rod 9b in a vertical direction via a rolling bearing or the like, and is supported rotatably with respect to the end of the second connecting rod 9b.

  1 and 3-7, the first roller 27a of the first drum support mechanism (10a, 27a, 9a, 8a) and the second of the second drum support mechanism (10b.27b, 9b.8b). The two rollers 27b are in contact with the inner surface of the drum 2 and rotatably support the drum 2, so that the drum rotation shaft of the drum 2 is positioned at the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c). Can be swayed. As shown in FIG. 7, the outer peripheral surface of the first roller 27a is in contact with the inner diameter surface of the drum 2 protruding leftward from the disk-shaped first flange 12a, and protrudes rightward from the disk-shaped second flange 12b. The outer peripheral surface of the second roller 27b is in contact with the inner diameter surface of the drum 2 in the portion. Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller 27a and the second roller 27b and the inner diameter surface of the end of the drum 2 causes the drum 2 to be in the frame (7a, 7b; 3a, 3b; 4a, 4b). , 4c) is a contact which moves by moving the position of the drum rotation shaft of the drum 2 in a swaying manner. More specifically, the tangent line between the inner diameter surface of the drum 2 and the outer peripheral surface of the first roller 27a or the second roller 27b along the generatrix direction of the inner diameter surface of the drum 2 toward the back of the paper surface of FIGS. The drum 2 has a tangent that moves by moving the position of the drum rotation shaft, and supports the weight of the drum 2 in the vertical direction.

  The long object winder according to the first embodiment further includes frames (7a, 7b; 3a, 3b; 4a, 4b, 4c) below the first drum support mechanism (10a, 27a, 9a, 8a). ) Of the first axle position moving mechanism 5a fixed via the first lower arm 3a and fixed below the second drum support mechanism (10b, 27b, 9b, 8b) via the second lower arm 3b. Second axle position moving mechanism 5b. In the step cross-sectional view of FIG. 5, a partial cross section of the first axle position moving mechanism 5a is illustrated, but the first axle position moving mechanism 5a and the second axle position moving mechanism 5b are respectively The inner surface formed of a surface parallel to the drum rotation axis forms a continuous closed frame shape, and the upper and lower inner surfaces facing each other constitute a sliding surface of the rail structure.

  Further, the first axle 17a is guided (guided) by the inner diameter surface of the first axle position moving mechanism 5a and translates in the first axle position moving mechanism 5a in a direction perpendicular to the drum rotation axis. A second wheel which is guided (guided) by the inner diameter surface of the first transport wheel 1a and the second axle position moving mechanism 5b and translates in the second axle position moving mechanism 5b in a direction perpendicular to the drum rotation axis. And a second transport wheel 1b having an axle 17b. The first axle 17a and the second axle 17b each have a collinear axle that is parallel to the drum rotation axis as a rotation axis.

  As shown in FIG. 2, FIG. 4, etc., the first axle position moving mechanism 5a has one end at a connecting portion between the first lower arm 3a and the first rising tube 4a, which is the lower end portion of the first rising tube 4a. The other end is fixed to the first lower arm 3a via a branch extending downward from the first lower arm 3a. A stepped portion is provided in the frame shape of the first axle position moving mechanism 5a on the branch side extending from the first lower arm 3a, and the height measured in the vertical direction in FIG. 4 is the height of the first lower arm 3a. It is higher than the main slide portion on the lower end side (left side in FIGS. 2 and 4).

  As shown in the step cross-sectional view of FIG. 5, the first axle 17a of the first transport wheel 1a is longer than the thickness of the first transport wheel 1a, and in the left part of the first transport wheel 1a, It protrudes vertically from the left side surface of the carrier wheel 1a by a certain length in the lateral direction. The left side portion of the first axle 17a protruding by a certain length passes through the center of a bobbin (thread winding) axle sliding guide 6a having an H-shaped cross section. The left side portion of the first axle 17a passes through the center of the axle sliding guide 6a via a rolling bearing or the like, so that the first axle 17a can freely rotate with respect to the axle sliding guide 6a. Yes.

  And the space | interval of the upper and lower rail which defines the frame height of the left side part (main slide part) of the 1st axle position moving mechanism 5a of FIG. 4 is the center part (pincushion of the axle slide guide 6a shown in FIG. It is set to a dimension with a certain clearance added to the outer diameter of the body). As a result, the inside of the frame of the first axle position moving mechanism 5a is guided by the upper and lower rails, and the axle sliding guide 6a is translated while sliding (sliding). As can be seen from the step cross-sectional view of FIG. 5, the axle sliding guide 6a has a disk-shaped sliding rod (sliding flange) on both sides of the central portion (pipe body) so as to constitute an H-shaped cross-sectional structure. Are provided, and the outer diameter of the sliding saddle member is set larger than the interval between the upper and lower rails of the main sliding member. In particular, as shown in FIGS. 2, 4 and the like, a step portion is provided on the right side of the first axle position moving mechanism 5a and the distance between the upper and lower rails is larger than that on the left side. The outer diameter of the sliding saddle member 6a is set to be larger than the diameter of the maximum inscribed circle that can be inscribed in the frame so that the axle sliding guide 6a does not derail from the rail of the frame.

  Although the illustration of the cross-sectional view is omitted, as can be seen from the front view of FIG. 7, the second axle 17b of the second transport wheel 1b is also connected to the second transport wheel 1b at the right side portion. It protrudes from the right side surface of the wheel 1b vertically by a certain length in the lateral direction. The right side portion of the second axle 17b protruding by a certain length also penetrates the center of the axle sliding guide 6b as shown in FIG. The right side portion of the second axle 17b passes through the center of the axle sliding guide 6b via a rolling bearing or the like, so that the second axle 17b can freely rotate inside the axle sliding guide 6b. Yes.

  The distance between the two rails that define the height of the frame of the main slide portion of the second axle position moving mechanism 5b is constant with respect to the outer diameter of the central portion (pipe bobbin portion) of the axle slide guide 6b. The dimensions are set with clearance. As a result, the inside of the frame of the second axle position moving mechanism 5b is guided by the two rails, and the axle sliding guide 6b moves in translation while sliding. Similar to the cross-sectional view shown in FIG. 5, the axle slide guide 6b has an H-shaped cross-sectional structure, and disc-shaped slide rods are provided on both sides of the central portion (pipe body). Yes. The outer diameters of the sliding flanges on both sides are set to be larger than the interval between the two rails of the main slide part of the second axle position moving mechanism 5b. In particular, as shown in FIG. 6, a stepped portion is provided on the lower left side of the second axle position moving mechanism 5b and the distance between the two rails is increased. The outer diameter of the portion is set larger than the diameter of the maximum inscribed circle that can be inscribed in the frame, and the axle slide guide 6b prevents derailment from the rail of the frame.

  As described above, the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c) includes the first transport wheel 1a and the second transport wheel 1b. 4a, 4b, 4c), the first transport wheel 1a and the second transport wheel 1b constitute a carriage on which the drum 2 is mounted, and the carriage moves in the translational direction of the first axle 17a and the second axle 17b. The drum 2 is transported by moving back and forth along the same direction.

  As shown in FIGS. 6, 7 and 8, if a bent axle connecting portion 14 for connecting the first axle 17 a and the second axle 17 b is further provided, the first transport wheel 1 a is provided. And the rotation stability of the 2nd conveyance wheel 1b and the mechanical strength of a trolley | bogie can be strengthened. As shown in FIGS. 7 and 8, in the long material winder according to the first embodiment, the axle connecting portion 14 bypasses the area occupied by the diameters of the first flange 12a and the second flange 12b. In addition, the first flange 12a and the second flange 12b have a bent structure that is bent at substantially right angles at two locations near the outer periphery, but if the first flange 12a and the second flange 12b have small diameters, the first axle It is possible to connect 17a and the 2nd axle shaft 17b linearly along the common extension line of the 1st axle shaft 17a and the 2nd axle shaft 17b.

  As shown in FIGS. 1, 4, 9, and the like, the long object winder according to the first embodiment has a first direction along the translational movement direction (a direction toward the right side with an arrow in FIG. 9). ), The passive wheel 13a swings and moves away from the operator by the force in the first direction applied to the frames (7a, 7b; 3a, 3b; 4a, 4b, 4c), and The first axle 17a translates in the first axle position moving mechanism 5a in a direction approaching the operator, so that the distance between the drum rotation shaft and the first axle 17a becomes “first distance (rotation transmission). Distance) ”is automatically set. By the automatic setting to the first distance (rotation transmission distance), the rotation of the first transport wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 takes up the long object 23 by driving the passive wheel 13a. . Specifically, as shown in FIGS. 9A, 9B, and 9C, when moving in the first direction toward the right side of FIG. 9, the outer periphery of the first transport wheel 1a and the passive wheel 13a are moved. The rotation of the first transport wheel 1a is transmitted to the rotation of the passive wheel 13a. As a result, as the process proceeds from FIG. 9A to FIG. 9B to FIG.

  At this time, the first roller 27a of the first drum support mechanism (10a, 27a, 9a, 8a) and the second roller 27b of the second drum support mechanism (10b.27b, 9b.8b) are Since the position of the rotating shaft is supported so as to be able to perform a swaying motion, when the first shaft 4a and the second vertical tube 4b are moved in the first direction, the ground (or floor surface) E of the first vertical tube 4a and the second vertical tube 4b. If the first vertical pipe 4a and the second vertical pipe 4b are tilted so that the angle with respect to the vertical axis becomes closer to the vertical direction, the position of the drum rotation axis automatically moves, and the position of the rotation axis of the passive wheel 13a also automatically Move to. The distance between the drum rotation shaft and the first axle 17a is automatically set as the transmission distance by superimposing the swing movement and the automatic movement of the first axle 17a by the first axle position moving mechanism 5a. Is done.

  On the other hand, as shown in FIG. 2, FIG. 3, FIG. 10, etc., the second direction (an arrow in FIG. 2, FIG. 3, FIG. When moving in the direction opposite to the left side), the passive wheel 13a is moved to the operator by the force in the second direction applied to the frames (7a, 7b; 3a, 3b; 4a, 4b, 4c). The first axle 17a is moved in the direction of approaching and the first axle 17a translates in the direction away from the operator inside the first axle position moving mechanism 5a, whereby the drum rotation shaft and the first axle 17a are moved. The interval is automatically set to “second distance (non-transmission distance)” longer than the first distance (rotation transmission distance). In FIG. 2, the “first distance (rotation transmission distance)” indicated by the imaginary line is reversed from the position of the first axle 17 a that maintains the state of the “first distance (rotation transmission distance)” to the “first” indicated by the solid line. It is shown that the first axle 17a moves to a position that maintains "2 distance (non-transmission distance)".

  In particular, the first roller 27a of the first drum support mechanism (10a, 27a, 9a, 8a) and the second roller 27b of the second drum support mechanism (10b.27b, 9b.8b) Since the shaft is supported so as to be able to move by swaying, the ground (or the floor surface) of the first upright pipe 4a and the second upright pipe 4b is used when moving in the second direction. If the first riser 4a and the second riser 4b are tilted so that the angle with respect to E is smaller than when traveling in the first direction, the position of the drum rotation axis automatically moves, and the passive wheel 13a The position of the rotation axis also moves automatically. The automatic movement of the first axle 17a by the first axle position moving mechanism 5a, the first roller 27a and the second drum supporting mechanism (10b) of the first drum supporting mechanism (10a, 27a, 9a, 8a). .27b, 9b.8b) and the automatic movement of the position of the rotary shaft of the passive wheel 13a are superimposed, and the distance between the drum rotary shaft and the first axle 17a is automatically set to the second distance (non-transmission distance). Set to

  As described above, the distance between the drum rotation shaft and the first axle 17a is automatically set to the second distance (non-transmission distance), so that the passive wheel 13a automatically starts from the rotational movement of the first transport wheel 1a. Thus, the passive wheel 13a can freely rotate and the long object 23 is pulled out from the drum 2. That is, as shown in FIGS. 10A, 10B, and 10C, when moving in the second direction toward the left side of FIG. 10, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are By automatically separating, the passive wheel 13a is freely rotated, and the elongate object 23 is sequentially pulled out from the drum 2 as it proceeds from FIG. 10 (a) → FIG. 10 (b) → FIG. 10 (c).

  As described above, the long object winder according to the first embodiment includes the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c), the first transport wheel 1a, and the second transport wheel 1b. Only by the front and rear of the constituting carriage, winding of the long object 23 around the drum 2 as shown in FIG. 9 (a) → FIG. 9 (b) → FIG. 9 (c), or FIG. 10 (a). → FIG. 10 (b) → As shown in FIG. 10 (c), the operation of pulling out the long object 23 from the drum 2 and switching operation between winding / drawing is automatically performed without touching the long object 23. It is possible to perform the work of winding up and pulling out the long object 23 efficiently.

  In the above description, the case where the passive wheel 13a is provided on the first conveying wheel 1a side and the first conveying wheel 1a becomes a “specific drive wheel” that drives the rotation of the passive wheel 13a has been described. However, as shown in FIG. 6 to FIG. 8 and the like, the long object take-up machine according to the first embodiment has a rotation axis common to the drum rotation axis that is the rotation axis of the drum 2, and the drum 2 And the second passive wheel 13b that rotates together with the second conveying wheel 1b can also function as a "specific drive wheel (second specific drive wheel)". By further including the second passive wheel 13b, the second passive wheel 13b and the passive wheel (first passive wheel) 13a together with the passive wheel (first passive wheel) 13a identify the two drums 2 on both sides along the drum rotation axis direction of the drum 2. Driven by drive wheels. However, it is sufficient that there is at least one specific driving wheel, and therefore the drum 2 can be driven if the passive wheel on the side opposite to the specific driving wheel is on at least one side of the drum 2. The wheel 13b is not essential.

  As shown in FIGS. 6 to 8 and the like, when the long article winder further includes the second passive wheel 13b, as shown in FIGS. When moving in the first direction, the distance between the drum rotation shaft and the second axle 17b is caused by the force in the first direction applied to the frames (7a, 7b; 3a, 3b; 4a, 4b, 4c). By automatically setting the first distance (rotation transmission distance), the rotation of the second transport wheel 1b is transmitted to the rotation of the second passive wheel 13b, and the second passive wheel 13b is driven to be passive. The second passive wheel 13 b drives the rotation of the drum 2 together with the wheel (first passive wheel) 13 a, and the drum 2 entrains the long object 23. That is, when moving in the first direction, the outer periphery of the second transport wheel 1b and the outer periphery of the second passive wheel 13b are in contact with each other, so that the rotation of the second transport wheel 1b becomes the rotation of the second passive wheel 13b. The second passive wheel 13b and the passive wheel (first passive wheel) 13a drive the rotation of the drum 2, and the drum 2 entrains the long object 23.

  On the other hand, as shown in FIGS. 2, 3, 10, etc., when moving in the second direction opposite to the first direction (reverse direction), the frames (7 a, 7 b; 3 a, 3 b; 4 a, 4 b 4c), the distance between the drum rotation shaft and the second axle 17b is automatically set to a second distance (non-transmission distance) that is longer than the first distance (rotation transmission distance). As a result, the second passive wheel 13b is released from the rotational movement of the second transport wheel 1b, the second passive wheel 13b rotates freely, and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the second passive wheel 13b is freely rotated by separating the outer periphery of the second transport wheel 1b from the outer periphery of the second passive wheel 13b, and the long object 23 Is extracted from the drum 2.

Since the specific drive wheel and the passive wheel only need to be on at least one side of the drum 2, the passive wheel (first passive wheel) 13a is omitted, and the drum 2 is mounted only by the second passive wheel 13b. The second passive wheel 13b may be defined as a specific driving wheel so as to be driven.
Moreover, although illustration is abbreviate | omitted in FIGS. 1-8, etc., when making the hose for fire extinguishing and the watering hose into the elongate thing 23 of the elongate winder according to the first embodiment, FIG. A T-branch water pipe 11 as shown is provided at the center of the hollow portion of the drum 2, and a connecting pipe branched from the main pipe is provided on the drum 2 between the first flange 12a and the second flange 12b. The body portion may be penetrated at the point. Then, an end of a long object 23 such as a fire hose or a watering hose is connected to the end of the connection pipe that penetrates and protrudes from the surface (external) of the body of the drum 2. The water should be passed through.

(First modification of the first embodiment)
1 and 3 to 7, the first drum support mechanism (10a, 27a, 9a, 8a) includes a single first roller 27a, and the second drum support mechanism (10b.27b, 9b.8b). Has been described as having a single second roller 27b and supporting the drum 2 from both sides, but this is merely an example. Each of the first drum support mechanism and the second drum support mechanism includes a plurality of rollers, and each of the plurality of rollers is in contact with the inner diameter surface of the drum 2 to rotatably support the drum 2; and The position of the drum rotation axis of the drum 2 can be slidable with respect to the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c).

  For example, as shown in FIG. 12, three rollers 71a, 72a and 73a may be provided to support the drum 2 at three points on one side (six points on both sides). Even in the first drum support mechanism (8a, 9a, 61a, 62a, 63a, 71a, 72a, 73a) according to the long material winder according to the modification of the first embodiment shown in FIG. A downward projection (projection) provided near the intermediate position of the arm 7a is used as a connecting rod support portion, and the first swinging main shaft 8a is provided on the connecting rod support portion. Similarly to the structure shown in the step sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in the vertical direction via a rolling bearing or the like, and the connecting rod support portion. Is supported rotatably.

  However, in the long material winder according to the modification of the first embodiment, the first connecting rod 9a has an inverted Y-shaped three-branch structure. The first swinging main shaft 8a is integrally fixed to the upper end portion of the inverted Y-shaped first connecting rod 9a, and the first swinging main shaft 8a is rotatably coupled to the connecting rod support portion. The rod 9a swings about the first swing main shaft 8a. A first left roller 71a and a first right roller 73a are respectively provided at two ends of the first connecting rod 9a that are shallowly branched to the lower side of the inverted Y-shaped connecting rod 9a. The first central roller 72a is disposed so as to be in contact with the inner diameter surface of the drum 2 (note that “right” and “left” in the description of the present specification are merely names, and attention is paid to them. Of course, the opposite “right” and “left” selections are possible depending on where the structure is viewed from.

  Similarly to the first sub-oscillation shaft 10a whose cross-sectional structure is illustrated in FIG. 5, the first left roller 71a has a first left sub-oscillation shaft 61a longer than the axial length of the first left roller 71a. It is provided so as to protrude from the end surface of 71a, and the first left sub-oscillation shaft 61a of the portion protruding from the end surface is shallowly branched to the lower side of the first connecting rod 9a via a mechanism such as a rolling bearing. It is inserted so that it can rotate. The first right roller 73a is provided with a first right sub-oscillation shaft 63a that is longer than the axial length of the first right roller 73a so as to protrude from the end surface of the first right roller 73a. The right sub-oscillating shaft 63a is rotatably inserted into a right end portion branched shallowly below the first connecting rod 9a through a mechanism such as a rolling bearing. The first central roller 72a is provided with a first central sub-oscillation shaft 62a that is longer than the axial length of the first central roller 72a so as to protrude from the end surface of the first central roller 72a. A central sub-oscillation shaft 62a is rotatably inserted in a shallowly branched crotch (central portion) below the first connecting rod 9a via a mechanism such as a rolling bearing.

  The first left sub-oscillation shaft 61a passes through the center of the first left roller 71a and is fixed to the first left roller 71a. Similarly, the first center sub-oscillation shaft 62a passes through the center of the first center roller 72a and is fixed to the first center roller 72a, and the first right sub-oscillation shaft 63a passes through the center of the first right roller 73a. And it is being fixed to the 1st right roller 73a. The first left sub-oscillation shaft 61a, the first central sub-oscillation shaft 62a, and the first right sub-oscillation shaft 63a are respectively a first left roller 71a, a first center roller 72a, and a first right roller 73a. Rotate together.

  Similarly to the structure whose cross-sectional structure is illustrated in FIG. 5, in the long material winder according to the modification of the first embodiment, the first connecting rod 9 a is in a direction equivalent to the direction perpendicular to the paper surface of FIG. 5. It is possible to perform a crank motion by swinging along the swing surface. The first sub-oscillating shaft 10a passes through the end of the first connecting rod 9a in a vertical direction via a rolling bearing or the like, and is supported rotatably with respect to the end of the first connecting rod 9a.

  Although not shown, the second drum support mechanism according to the long material winder according to the modification of the first embodiment shown in FIG. 12 is also provided in the vicinity of the intermediate position of the second upper arm. The downward convex part (projection part) is used as a connecting rod support part, and the second swing main shaft is provided on the connecting rod support part. Similarly to the structure shown in the step cross-sectional view of FIG. 5, the second swinging spindle vertically penetrates the connecting rod support portion of the second upper arm via a rolling bearing or the like, and with respect to the connecting rod support portion. And is rotatably supported.

  However, in the modification of the long object winding machine according to the second embodiment, the second connecting rod has an inverted Y-shaped three-branch structure. The second swinging main shaft is integrally fixed to the upper end of the inverted Y-shaped second connecting rod, and the second swinging main shaft is rotatably coupled to the connecting rod support portion. 2 Swing around the main spindle as a fulcrum. A first left roller and a first right roller are respectively provided at the two ends of the inverted Y-shaped second connecting rod that are shallowly branched to the lower side. The central rollers are arranged so as to be in contact with the inner diameter surface of the drum 2, respectively.

  Although not shown, the second left roller is provided with a second left sub-oscillation shaft that is longer than the shaft length of the second left roller so as to protrude from the end surface of the second left roller, and protrudes from the end surface. The second left sub-oscillation shaft of the part is rotatably inserted into a left end portion branched shallowly below the second connecting rod through a mechanism such as a rolling bearing. The second right roller is provided with a second right sub-oscillation shaft that is longer than the axial length of the second right roller so as to protrude from the end surface of the second right roller, and the second right sub-oscillation of the portion protruding from the end surface is provided. The shaft is rotatably inserted through a mechanism such as a rolling bearing at the right end portion where the shaft branches shallowly below the second connecting rod. The second center roller is provided with a second center sub-oscillation shaft that is longer than the axial length of the second center roller so as to protrude from the end surface of the second center roller, and the second center sub-oscillation of the portion protruding from the end surface The shaft is shallowly inserted under the second connecting rod and is rotatably inserted into a branching crotch (central portion) via a mechanism such as a rolling bearing.

  The first left roller 71a, the first center roller 72a and the first right roller 73a of the first drum support mechanism (8a, 9a, 61a, 62a, 63a, 71a, 72a, 73a) and the second drum support mechanism 2 The left roller, the second center roller, and the second right roller are respectively in contact with the inner diameter surface of the drum 2 and rotatably support the drum 2 at three points. 7a, 7b; 3a, 3b; 4a, 4b, 4c). Similarly to the structure shown in FIG. 7, in the long material winder according to the modified example of the first embodiment, the inner surface of the drum 2 that protrudes to the left from the disk-shaped first flange 12 a is provided. The outer peripheral surfaces of the first left roller 71a, the first central roller 72a and the first right roller 73a are in contact with each other, and the second left roller and the second 2 The outer peripheral surfaces of the center roller and the second right roller are in contact with each other. Therefore, the outer peripheral surfaces of the first left roller 71a, the first center roller 72a and the first right roller 73a and the second left roller, the second center roller and the second right roller, and the inner diameter surface of the end of the drum 2 The three contacts (three inner contacts) suspend the drum 2 from the frame (7a, 7b; 3a, 3b; 4a, 4b, 4c) and move the drum 2 to rotate the position of the drum rotation shaft. It is a contact point. More specifically, the inner diameter surface of the drum 2 along the generatrix direction of the inner diameter surface of the drum 2, the first left roller 71a, the first center roller 72a and the first right roller 73a or the second left roller, the second center roller. The tangent to the outer peripheral surface of the second right roller becomes a tangent that moves by moving the position of the drum rotation shaft of the drum 2, and by supporting the weight of the drum 2 in the vertical direction, the drum 2 can be stabilized more stably. Can be supported.

(Second modification of the first embodiment)
The long object take-up machine according to the second modification of the first embodiment of the present invention shown in FIG. 13 is similar to that shown in FIGS. A hollow cylindrical drum 2 to be taken, a passive wheel 13a having a rotation shaft common to the drum rotation shaft which is the rotation shaft of the drum 2, and rotating integrally with the drum 2, and inner diameter surfaces at both ends of the drum 2, respectively. A first drum support mechanism (10a, 9a, 8a) and a second drum, each having a cylindrical outer peripheral surface rotating in contact with each other and rotatably supporting the drum 2 from both sides along the drum rotation axis direction A support mechanism (not shown) and a frame (7a, 3a, 41a, 18a) for respectively suspending the first drum support mechanism (10a, 9a, 8a) and the second drum support mechanism from both sides are provided. As can be seen from the front view of FIG. 7, disk-shaped first flange 12 a and second flange (not shown) are provided on both sides of the drum 2, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 protruding the same predetermined distance to the outside of the first flange 12a and the second flange.

  As shown in FIG. 13, the frame (7a, 3a, 41a, 18a) of the long material winder according to the second modified example of the first embodiment is attached to the first arm rod 41a and the first arm rod 41a. A second arm rod provided oppositely and parallel to the first arm rod 41a, and an upper connecting pipe (not shown) for connecting the first arm rod 41a and the second arm rod at their upper ends. A first upper arm 7a provided to branch from an intermediate portion of the first arm rod 41a, and a second upper portion provided to branch from an intermediate portion of the second arm rod parallel to the first upper arm 7a. An arm (not shown), a first lower arm 3a provided to branch off from the lower end of the first arm rod 41a, and a branch from the lower end of the second arm rod parallel to the first lower arm 3a A second lower arm (not shown) provided, and a first A lower arm in which the arm 3a connects the end opposite to the end connected to the first arm rod 41a and the end connected to the second arm rod and the end opposite to the second lower arm. A connecting pipe (not shown) is provided.

  Further, one end of the V-shape is formed at a position where the first upper arm 7a is branched from the first arm rod 41a, and V is located near the middle between the branched position and the position where the first lower arm 3a is connected. V-shaped first fixed stand 18a to which the other end of the character is connected, and one end of the V-character at a location where the second upper arm branches from the second arm rod, this branched location And a V-shaped second fixed stand in which the other end of the V-shape is connected near the middle of the place where the second lower arm is connected. Since the V-shaped first fixed stand 18a and the second fixed stand are provided, when the long-winding machine according to the second modification of the first embodiment is stopped, the hand cart (the construction unicycle) is stopped. ), The V-shaped vertices of the first fixed stand 18a and the second fixed stand can be grounded to support the frame (7a, 3a, 41a, 18a).

  As shown in FIG. 13, the first upper arm 7a has an L-shaped shape with a portion substantially parallel to the first lower arm 3a and a vertical pipe portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm is L-shaped with a portion that is substantially parallel to the second lower arm and a vertical pipe portion that falls from the parallel portion and connects to the second lower arm. .

  Although not shown, since the upper connecting pipe is provided in a direction perpendicular to the first arm rod 41a and the second arm rod 41, the first arm rod 41a, the second arm rod and the upper connecting pipe It has an H-shape. The upper portions of the first arm rod 41a and the second arm rod constitute a grip portion for operating the frame (7a, 3a, 41a, 18a) with both hands (or one hand) of the operator. Although not shown, the lower arm connecting pipe is provided in a direction perpendicular to the first lower arm 3a and the second lower arm, and the structure of the ladder frame is realized together with the upper connecting pipe, so , 41a, 18a).

  The first drum support mechanism (10a, 9a, 8a) branches the first upper arm 7a into a downward T-shape (reverse T-shape) in the same manner as the structure exemplarily shown in FIG. Further, a projection (projection) provided in the vicinity of the intermediate position of the first upper arm 7a is used as a connecting rod support portion, and a first swinging main shaft 8a provided on the connecting rod support portion and a first swinging main shaft are provided. One end portion of the first connecting rod 9a is rotatably coupled to the connecting rod support portion, and the first connecting rod 9a swings about the first swinging main shaft 8a and the other end of the first connecting rod 9a is rotatable. A first sub-oscillation shaft 10a having an end inserted therein and a first cylindrical roller that rotates integrally with the first sub-oscillation shaft 10a through the center of the first sub-oscillation shaft 10a. . Similar to the structure shown in the step cross-sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in a vertical direction via a rolling bearing or the like, and is connected to the connecting rod support portion. Thus, the first connecting rod 9a can swing and perform a crank motion.

  As shown in FIG. 13, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism are in contact with the inner diameter surface of the drum 2 to rotate the drum 2. By supporting the drum 2 as possible, the position of the drum rotation shaft of the drum 2 can be swayed with respect to the frame (7a, 3a, 41a, 18a). The outer peripheral surface of the first roller is in contact with the inner surface of the drum 2 protruding from the disk-shaped first flange 12a in the direction perpendicular to the paper surface of FIG. The outer peripheral surface of the second roller is in contact with the inner diameter surface of the drum 2 protruding in the vertical direction (backward direction). Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller and the second roller and the inner surface of the end of the drum 2 suspends the drum 2 from the frame (7a, 3a, 41a, 18a). Thus, the position of the drum rotation shaft of the drum 2 is a contact that moves by swaying.

  The long object winder according to the second modification of the first embodiment is further provided with a second frame (7a, 3a, 41a, 18a) below the first drum support mechanism (10a, 9a, 8a). 1 includes a first axle position moving mechanism 5a fixed via a lower arm 3a, and a second axle position moving mechanism fixed via a second lower arm below the second drum support mechanism. Each of the first axle position moving mechanism 5a and the second axle position moving mechanism has a closed rectangular frame shape in which an inner surface composed of a plane parallel to the drum rotation axis is continuous, and has a rectangular long side. Opposing upper and lower inner diameter surfaces constitute a sliding surface of the rail structure.

  Further, the first axle 17a is guided (guided) by the inner diameter surface of the first axle position moving mechanism 5a and translates in the first axle position moving mechanism 5a in a direction perpendicular to the drum rotation axis. A first transport wheel 1a and a second axle that is guided (guided) by an inner diameter surface of the second axle position moving mechanism and translates in the second axle position moving mechanism in a direction perpendicular to the drum rotation axis. And a second transport wheel (not shown). Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis.

As shown in FIG. 13, the first axle position moving mechanism 5a fixes one end to the connecting portion between the first lower arm 3a and the first arm rod 41a, which is the lower end of the first arm rod 41a. The other end is fixed to the first lower arm 3a in such a manner as to hang downward in the vicinity of the center of the first lower arm 3a.
Similarly to the structure shown in the cross-sectional view of FIG. 5, the first axle 17a of the first transport wheel 1a is longer than the thickness of the first transport wheel 1a, and the front side of the first transport wheel 1a (see FIG. 5). 13 on the front side in the direction perpendicular to the paper surface) protrudes from the side surface of the first conveying wheel 1a by a certain length. The projecting portion of the first axle 17a projecting a certain length is the center of the first axle sliding guide 39a whose section perpendicular to the sliding direction (the section perpendicular to the paper surface in FIG. 13) is H-shaped. It penetrates. Although not shown in the cross-sectional view, the body portion of the first axle sliding guide 39a corresponding to the horizontal bar in the middle of the H shape has a rectangular parallelepiped structure having sliding surfaces parallel to each other on the upper surface and the lower surface. is there. Then, to form an H-shaped cross-sectional structure, a rectangular shape is formed on both sides of the rectangular parallelepiped body (front side and back side in the direction perpendicular to the paper surface in FIG. 13) as viewed from the direction perpendicular to the paper surface in FIG. Each of the sliding flanges is provided. The height of the rectangular sliding flange is set to be greater than the distance between the upper and lower rails, and the first axle sliding guide 39a is designed not to derail from the rail of the frame.

  The projecting portion of the first axle 17a passes through the center of the first axle sliding guide 39a via a rolling bearing or the like, so that the first axle 17a can freely move relative to the first axle sliding guide 39a. It can be rotated. The distance between the upper and lower rails of the first axle position moving mechanism 5a shown in FIG. 13 is set to a dimension obtained by adding a certain clearance to the thickness of the body (cuboid) of the first axle sliding guide 39a. ing. As a result, the inside of the frame of the first axle position moving mechanism 5a is guided by the upper and lower rails, and the rectangular parallelepiped body of the first axle sliding guide 39a is translated while sliding (sliding).

  Although illustration of a cross-sectional view is omitted, the second axle of the second carrier wheel is also connected to the first carrier wheel 1a from the side of the second carrier wheel, as shown in the front view of FIG. It protrudes perpendicularly to a certain length in the opposite direction. The portion of the second axle protruding by a certain length also passes through the center of the second axle sliding guide having an H-shaped cross-sectional structure. The projecting portion of the second axle passes through the center of the second axle sliding guide through a rolling bearing or the like, so that the second axle can freely rotate inside the second axle sliding guide. It has become. The distance between the two upper and lower rails of the second axle position moving mechanism is set to a dimension in which a certain clearance is added to the thickness of the rectangular parallelepiped body portion of the second axle sliding guide. As a result, it is guided by the two upper and lower rails constituting the frame of the second axle position moving mechanism, and the second axle sliding guide moves in translation while sliding. Rectangular sliding flanges are provided on both sides of the body so that the second axle sliding guide also forms an H-shaped cross-sectional structure. The heights of the sliding flanges on both sides constituting these H-shapes are set to be larger than the distance between the two rails of the main slide portion of the second axle position moving mechanism.

  As described above, the frame (7a, 3a, 41a, 18a) includes the first transport wheel 1a and the second transport wheel, so that the frame (7a, 3a, 41a, 18a), the first transport wheel. 1a and 2nd conveyance wheel comprise the trolley | bogie which mounts the drum 2, and a trolley travels back and forth along the same direction as the translational movement direction of the 1st axle shaft 17a and the 2nd axle shaft, and drum 2 Transport.

  When the elongate winder according to the second modification of the first embodiment moves in the first direction along the translational movement direction, as shown in FIGS. 1, 4, 9, and the like. The passive wheel 13a swings and moves away from the operator by the force in the first direction applied to the frames (7a, 3a, 41a, 18a), and the first axle 17a is the first axle. By translating the inside of the position moving mechanism 5a in a direction approaching the operator, the interval between the drum rotation shaft and the first axle 17a is automatically set to “first distance (rotation transmission distance)”. By the automatic setting to the first distance, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 is wound up by driving the passive wheel 13a. Specifically, when moving in the first direction, the rotation of the first transfer wheel 1a is transmitted to the rotation of the passive wheel 13a because the outer periphery of the first transfer wheel 1a contacts the outer periphery of the passive wheel 13a. .

  On the other hand, the frame (7a, 3a, 41a, 18a) when moving in the second direction opposite to the first direction (reverse direction), as shown in FIGS. Direction in which the passive wheel 13a swings and moves in a direction approaching the operator, and the first axle 17a leaves the interior of the first axle position moving mechanism 5a from the operator. The distance between the drum rotation shaft and the first axle 17a is automatically set to a second distance (non-transmission distance) longer than the first distance.

  In particular, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism can move by moving the position of the drum rotation shaft of the drum 2 in a swaying manner. Therefore, when proceeding in the second direction, the angle of the first arm rod 41a and the second arm rod 41 with respect to the ground (or floor surface) E is greater than when traveling in the first direction. If the first arm rod 41a and the second arm rod are tilted downward so as to be smaller, the position of the drum rotation axis automatically moves closer to the operator, and the position of the rotation axis of the passive wheel 13a is also automatically increased. Move closer to the operator. The automatic movement of the first axle 17a by the first axle position moving mechanism 5a and the passive wheel 13a by the first roller and the second drum supporting mechanism of the first drum supporting mechanism (10a, 9a, 8a). The distance between the drum rotation shaft and the first axle 17a is automatically set to the second distance (non-transmission distance) by superimposing the automatic movement of the position of the rotation shaft.

  As described above, the distance between the drum rotation shaft and the first axle 17a is automatically set to the second distance (non-transmission distance), so that the passive wheel 13a automatically starts from the rotational movement of the first transport wheel 1a. Thus, the passive wheel 13a can freely rotate and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are automatically separated, so that the passive wheel 13a freely rotates, and the long object 23 becomes the drum 2 It is drawn sequentially from.

  As described above, the long object winder according to the second modification of the first embodiment includes the frame (7a, 3a, 41a, 18a), the first conveyance wheel 1a, and the second conveyance wheel. Just by moving the carriage back and forth, the long object 23 is touched to wind the long object 23 around the drum 2, to pull out the long object 23 from the drum 2, and to switch the winding / drawing operation. It is possible to automatically perform the work of winding and withdrawing the long object 23 efficiently.

  The long material winder according to the second modification of the first embodiment has a rotation axis common to the drum rotation axis which is the rotation axis of the drum 2, and is a second rotating integrally with the drum 2. The passive wheel may be further provided, or the passive wheel only needs to be on at least one side of the drum 2, so the passive wheel (first passive wheel) 13a is omitted and the second passive wheel is omitted. The drum 2 may be driven only by the wheel.

(Second Embodiment)
The long-winding machine according to the second embodiment of the present invention shown in FIG. 14 is the same as the long-winding machine according to the second modification of the first embodiment shown in FIG. A hollow cylindrical drum 2 around which the scale 23 is wound, a passive wheel 13a having a rotation shaft common to the drum rotation shaft which is the rotation shaft of the drum 2, and rotating integrally with the drum 2, and the drum 2 respectively. The first drum support mechanism (10a, 9a, 8a) has a cylindrical outer peripheral surface that rotates in contact with the inner diameter surfaces at both ends of the drum 2 and rotatably supports the drum 2 from both sides along the drum rotation axis direction. And a second drum support mechanism (not shown) and a frame (7a, 3a, 41a, 18a) for respectively suspending the first drum support mechanism (10a, 9a, 8a) and the second drum support mechanism from both sides. With. On both sides of the drum 2, a disc-shaped first flange 12a and a second flange (not shown) are provided, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 protruding at the same predetermined distance to the outside of the first flange 12a and the second flange (in the direction perpendicular to the paper surface of FIG. 14).

  As shown in FIG. 14, the frame (7a, 3a, 41a, 18a) of the long material winder according to the second embodiment is separated from the first arm rod 41a and the first arm rod 41a. A second arm rod provided in parallel to the first arm rod 41a, an upper connecting pipe (not shown) for connecting the first arm rod 41a and the second arm rod at their respective upper ends, and a first arm rod First upper arm 7a provided so as to branch from the middle part of 41a, and second upper arm provided so as to branch from the middle part of the second arm arm parallel to first upper arm 7a (not shown) A first lower arm 3a provided to branch from the lower end of the first arm rod 41a, and a second provided to branch from the lower end of the second arm rod parallel to the first lower arm 3a. Lower arm (not shown) and first lower arm 3a A lower arm coupling pipe that connects an end portion opposite to the end portion connected to the first arm rod 41a and an end portion opposite to the end portion connected to the second arm rod to the second arm rod ( (Not shown).

  Further, as in the case of the long material take-up machine according to the second modification of the first embodiment shown in FIG. 13, a V-shaped portion is formed at a position where the first upper arm 7a branches from the first arm rod 41a. One end, a V-shaped first fixed stand 18a in which the other end of the V-shape is connected in the vicinity of the middle between the branched portion and the location where the first lower arm 3a is connected, and the second arm Connect one end of the V-shape to the location where the second upper arm branches off from the heel, and connect the other end of the V-shape near the middle of the location where the branch and the second lower arm are connected And a V-shaped second fixed stand. Since the V-shaped first fixed stand 18a and the second fixed stand are provided, each of the first fixed stand 18a and the second fixed stand is provided when the long material winder according to the second embodiment is stopped. It is possible to support the frame (7a, 3a, 41a, 18a) by grounding the vertex of the V-shaped.

As shown in FIG. 14, the first upper arm 7a is L-shaped with a portion that is substantially parallel to the first lower arm 3a and a vertical pipe portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm is L-shaped with a portion that is substantially parallel to the second lower arm and a vertical pipe portion that falls from the parallel portion and connects to the second lower arm. .
Although not shown, since the upper connecting pipe is provided in a direction perpendicular to the first arm rod 41a and the second arm rod 41, the first arm rod 41a, the second arm rod and the upper connecting pipe It has an H-shape. The upper portions of the first arm rod 41a and the second arm rod constitute a grip portion for operating the frame (7a, 3a, 41a, 18a) with both hands (or one hand) of the operator. Although not shown, the lower arm connecting pipe is provided in a direction perpendicular to the first lower arm 3a and the second lower arm, and the structure of the ladder frame is realized together with the upper connecting pipe, so that the frame (7a, 3a , 41a, 18a).

  Similar to the structure exemplarily shown in FIGS. 4 and 13, etc., in the vicinity of the intermediate position of the first upper arm 7a so as to branch the first upper arm 7a into a downward T-shape (inverted T-shape). Although the provided convex portion (projection portion) is provided as a connecting rod support portion, the width measured in the lateral direction of the connecting rod support portion is wider than that of the structure exemplarily shown in FIGS. The first drum support mechanism (10a, 9a, 8a) includes a wide horizontally long connecting rod support portion, a first swinging main shaft 8a provided in a left region of the connecting rod support portion, and a first swinging main shaft. One end portion of the first connecting rod 9a is rotatably coupled to the connecting rod support portion, and the first connecting rod 9a swings about the first swinging main shaft 8a and the other end of the first connecting rod 9a is rotatable. A first sub-oscillation shaft 10a with an end inserted therein and a first cylindrical sub-roller (shown in the figure) that rotates through the center of the first sub-oscillation shaft 10a and the first sub-oscillation shaft 10a. (Omitted). Similar to the structure shown in the step cross-sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in a vertical direction via a rolling bearing or the like, and is connected to the connecting rod support portion. Thus, the first connecting rod 9a can swing and perform a crank motion.

  As shown in FIG. 14, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism are in contact with the inner diameter surface of the drum 2 to rotate the drum 2. By supporting the drum 2 as possible, the position of the drum rotation shaft of the drum 2 can be swayed with respect to the frame (7a, 3a, 41a, 18a). The outer peripheral surface of the first roller is in contact with the inner diameter surface of the drum 2 that protrudes from the disk-shaped first flange 12a in the direction perpendicular to the paper surface of FIG. The outer peripheral surface of the second roller is in contact with the inner diameter surface of the drum 2 protruding in the vertical direction (backward direction). Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller and the second roller and the inner surface of the end of the drum 2 suspends the drum 2 from the frame (7a, 3a, 41a, 18a). Thus, the position of the drum rotation shaft of the drum 2 is a contact that moves by swaying.

  The long object winder according to the second embodiment further includes a first axle position moving mechanism (43a, 42a, 45a). The first axle position moving mechanism (43a, 42a, 45a) of the long object winder according to the second embodiment includes a connecting rod support portion provided with the first upper arm 7a facing downward, and a connecting rod support The first axle movement fulcrum shaft 43a provided in the right region of the first part and one end of the first axle movement fulcrum shaft 43a are rotatably coupled to the connecting rod support part to move the first axle. A first axle support plate 42a that rotates with a fulcrum shaft 43a as a fulcrum, and a first axle 17a that is rotatably inserted at the other end of the first axle support plate 42a. The first axle movement fulcrum shaft 43a passes through a region on the right side of the connecting rod support portion, which is provided horizontally in the first upper arm 7a, via a rolling bearing or the like, and is rotatable with respect to the connecting rod support portion. Thus, the first axle support plate 42a can rotate.

  The first axle position moving mechanism (43a, 42a, 45a) is further provided downward so as to sandwich the first lower arm 3a from above under the first drum support mechanism (10a, 9a, 8a). U-shaped first axle movement guide means 45a is provided. Since the first axle movement guide means 45a has a U-shaped cross section perpendicular to the longitudinal direction of the first lower arm 3a, the side surface of the first lower arm 3a (in the direction perpendicular to the paper surface in FIG. 14). The opposing two surfaces of the first lower arm 3a constitute a rail sliding surface, so that the first lower arm 3a can slide gently along the side surface of the first lower arm while moving in the vertical direction. The first lower arm 3a is constituted by a square pipe whose cross section perpendicular to the longitudinal direction of the first lower arm 3a is rectangular so that the side surface of the first lower arm 3a can constitute a rail sliding surface.

  The U-shaped first axle movement guide means 45a, which faces the first axle support plate 42a, faces the first axle support guide 45a in a position behind the first axle movement guide means 45a in FIG. A guide groove for guiding (inducing) a guide pin provided vertically so as to face the plate 42a side is provided. A clearance is provided between the guide pin and the guide groove. The rotation of the first axle support plate 42a causes the guide pin to move on an arc centered on the first axle movement fulcrum shaft 43a. The guide groove is dug in the first axle support plate 42a in an arc shape having a radius of curvature larger than the radius of curvature constituting the track of the guide pin. Since there is play that can move in the vertical direction, the guide pin can freely slide inside the guide groove.

Although not shown, on the back side of the paper surface of FIG. 14, the long article winder according to the second embodiment includes a second axle position moving mechanism. The second axle position moving mechanism of the long object winder according to the second embodiment is provided in a connecting rod support portion provided with the second upper arm facing downward, and in a region on the right side of the connecting rod support portion. The second axle movement fulcrum shaft and the second axle movement fulcrum shaft, one end of which is rotatably coupled to the connecting rod support portion, and the second axle rotating around the second axle movement fulcrum shaft A support plate and a second axle having an end rotatably inserted into the other end of the second axle support plate are provided. The second axle movement fulcrum shaft passes through a region on the right side of the connecting rod support portion provided in the second upper arm in a horizontally long manner via a rolling bearing or the like, and is supported rotatably with respect to the connecting rod support portion. Therefore, the second axle support plate can rotate. The second axle position movement mechanism further includes downward U-shaped second axle movement guide means provided so as to sandwich the second lower arm from above under the second drum support mechanism. The second axle movement guide means has a U-shaped cross section perpendicular to the longitudinal direction of the second lower arm and is slidable on the second lower arm. A guide groove that guides (guides) the guide pin is provided on the surface of the second U-axis movement guide means having a downward U-shape facing the second axle support plate. Since the guide pin moves on the arc, the guide groove is dug in the arc shape on the second axle support plate.

  The long object winder according to the second embodiment is further guided (guided) by the first axle position moving mechanism (43a, 42a, 45a) and translated in the direction perpendicular to the drum rotation shaft. A first carrier wheel 1a having a first axle 17a, and a second carrier wheel having a second axle that is guided (guided) by a second axle position moving mechanism and translated in a direction perpendicular to the drum rotation axis. (Not shown). Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis, and translates in a direction parallel to the ground (or floor surface). .

  Similarly to the structure shown in the cross-sectional view of FIG. 5, the first axle 17a of the first transport wheel 1a is longer than the thickness of the first transport wheel 1a, and the front side of the first transport wheel 1a ( In FIG. 14, a certain length protrudes from the side surface of the first transport wheel 1 a on the front side in the direction perpendicular to the paper surface. The projecting portion of the first axle 17a projecting a certain length passes through the center of the lower end region of the first axle support plate 42a. The protruding portion of the first axle 17a penetrates the center of the lower end region of the first axle support plate 42a through a rolling bearing or the like, so that the first axle 17a is free to the first axle support plate 42a. It can be rotated.

  Although illustration of a cross-sectional view is omitted, the second axle of the second carrier wheel is also connected to the first carrier wheel 1a from the side of the second carrier wheel, as shown in the front view of FIG. It protrudes perpendicularly to a certain length in the opposite direction. The portion of the second axle protruding by a certain length also passes through the center of the lower end region of the second axle support plate. The projecting portion of the second axle penetrates the center of the lower end region of the second axle support plate through a rolling bearing or the like, so that the second axle can freely rotate inside the second axle support plate. It has become.

  As described above, the frame (7a, 3a, 41a, 18a) includes the first transport wheel 1a and the second transport wheel, so that the frame (7a, 3a, 41a, 18a), the first transport wheel. 1a and 2nd conveyance wheel comprise the trolley | bogie which mounts the drum 2, and a trolley travels back and forth along the same direction as the translational movement direction of the 1st axle shaft 17a and the 2nd axle shaft, and drum 2 Transport.

  The long object winder according to the second embodiment has a frame (7a) when moving in the first direction along the translational movement direction, as shown in FIG. 1, FIG. 4, FIG. , 3a, 41a, and 18a), the passive wheel 13a swings and moves in a direction away from the operator, and the first axle 17a translates in a direction approaching the operator. Thus, the interval between the drum rotation shaft and the first axle 17a is automatically set to the “first distance (rotation transmission distance)”. By the automatic setting to the first distance, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 is wound up by driving the passive wheel 13a. Specifically, when moving in the first direction, the rotation of the first transfer wheel 1a is transmitted to the rotation of the passive wheel 13a because the outer periphery of the first transfer wheel 1a contacts the outer periphery of the passive wheel 13a. .

  On the other hand, the frame (7a, 3a, 41a, 18a) when moving in the second direction opposite to the first direction (reverse direction), as shown in FIGS. The passive wheel 13a swings and moves in a direction approaching the operator by the force in the second direction applied to the drum, and the first axle 17a translates in a direction away from the operator, thereby The distance from the first axle 17a is automatically set to a second distance (non-transmission distance) longer than the first distance.

  In particular, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism can move by moving the position of the drum rotation shaft of the drum 2 in a swaying manner. Therefore, when proceeding in the second direction, the angle of the first arm rod 41a and the second arm rod 41 with respect to the ground (or floor surface) E is greater than when traveling in the first direction. If the first arm rod 41a and the second arm rod are tilted downward so as to be smaller, the position of the drum rotation axis automatically moves closer to the operator, and the position of the rotation axis of the passive wheel 13a is also automatically increased. Move closer to the operator. Automatic movement of the first axle 17a by the first axle position moving mechanism (43a, 42a, 45a), and passive wheels by the first drum supporting mechanism (10a, 9a, 8a) and the second drum supporting mechanism. The distance between the drum rotation shaft and the first axle 17a is automatically set to the second distance (non-transmission distance) by superimposing the automatic movement of the position of the rotation shaft 13a.

  As described above, the distance between the drum rotation shaft and the first axle 17a is automatically set to the second distance (non-transmission distance), so that the passive wheel 13a automatically starts from the rotational movement of the first transport wheel 1a. Thus, the passive wheel 13a can freely rotate and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are automatically separated, so that the passive wheel 13a freely rotates, and the long object 23 becomes the drum 2 It is drawn sequentially from.

  As described above, the long article winder according to the second embodiment is configured such that the carriages configured by the frame (7a, 3a, 41a, 18a), the first transport wheel 1a, and the second transport wheel travel forward and backward. By simply doing this, the winding of the long object 23 onto the drum 2, the pulling out of the long object 23 from the drum 2, and the switching operation of winding / drawing are automatically performed without touching the long object 23. It is possible to perform the work of winding up and pulling out the long object 23 efficiently.

  The long material winder according to the second embodiment further includes a second passive wheel that has a rotation axis that is the same as the rotation axis of the drum 2 and rotates integrally with the drum 2. Alternatively, the passive wheel may be at least on one side of the drum 2, so the passive wheel (first passive wheel) 13 a is omitted, and only the second passive wheel is the drum 2. May be driven.

(Third embodiment)
The long object winder according to the third embodiment of the present invention shown in FIG. 15 is wound with the long object 23 in the same manner as the long object winder according to the first and second embodiments. A hollow cylindrical drum 2, a passive wheel 13 a having a rotation axis common to the drum rotation axis which is the rotation axis of the drum 2, and rotating integrally with the drum 2, and inner diameter surfaces at both ends of the drum 2, respectively. A first drum support mechanism (10a, 9a, 8a) and a second drum support mechanism that have a cylindrical outer peripheral surface that rotates in contact with each other and rotatably support the drum 2 from both sides along the drum rotation axis direction. (Not shown) and a frame (7a, 3a, 4a) for respectively suspending the first drum support mechanism (10a, 9a, 8a) and the second drum support mechanism from both sides. On both sides of the drum 2, a disc-shaped first flange 12a and a second flange (not shown) are provided, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 protruding at the same predetermined distance to the outside of the first flange 12a and the second flange (perpendicular to the paper surface of FIG. 15).

  As shown in FIG. 15, the frame (7a, 3a, 4a) of the long material winder according to the third embodiment is spaced apart from the first riser 4a and the first riser 4a. A first riser 4a provided in parallel with the first riser 4a, a grip pipe (not shown) for connecting the first riser 4a and the second riser at their upper ends, and an intermediate between the first riser 4a A first upper arm 7a provided to branch from the first portion, a second upper arm (not shown) provided to branch from an intermediate portion of the second riser parallel to the first upper arm 7a, 1st lower arm 3a provided so that it may branch from the lower end part of 1 stand pipe 4a, and 2nd lower arm provided so that it may branch from the lower end part of 2nd stand pipe in parallel with the 1st lower arm 3a ( (Not shown), the end of the first lower arm 3a opposite to the end connected to the first riser 4a, and the second lower arm Comprising a lower arm connecting pipe for connecting the joined ends to two upright tube and opposite ends (not shown).

As shown in FIG. 15, the first upper arm 7a has an L-shaped shape with a portion substantially parallel to the first lower arm 3a and a vertical tube portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm is L-shaped with a portion that is substantially parallel to the second lower arm and a vertical pipe portion that falls from the parallel portion and connects to the second lower arm. .
Although not shown in the drawings, grip pipes held by the operator are provided in a vertical direction with respect to the first riser 4a and the second riser at the upper ends of the first riser 4a and the second riser. Therefore, the first standing pipe 4a, the second standing pipe, and the grip pipe form a U-shape. Although not shown, the lower arm connecting pipe is provided in a direction perpendicular to the first lower arm 3a and the second lower arm, and the structure of the ladder frame is realized together with the grip pipe so that the frame (7a, 3a, The mechanical strength of 4a) is maintained.

  Similar to the structure exemplarily shown in FIGS. 4 and 13, etc., in the vicinity of the intermediate position of the first upper arm 7a so as to branch the first upper arm 7a into a downward T-shape (inverted T-shape). The provided convex part (projection part) is provided as a connecting rod support part. The first drum support mechanism (10a, 9a, 8a) includes a connecting rod support portion, a first swinging main shaft 8a provided on the connecting rod support portion, and one end portion of the first swinging main shaft 8a. A first connecting rod 9a that is rotatably coupled to the connecting rod support portion and swings with the first swinging main shaft 8a as a fulcrum, and a second end that is rotatably inserted into the other end of the first connecting rod 9a. The first sub-oscillation shaft 10a and the first sub-oscillation shaft 10a pass through the center, and include a cylindrical first roller (not shown) that rotates integrally with the first sub-oscillation shaft 10a. Similarly to the structure shown in the step sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in the vertical direction via a rolling bearing or the like, and is connected to the connecting rod support portion. On the other hand, the first connecting rod 9a can swing and perform a crank motion because it is rotatably supported.

  As shown in FIG. 15, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism are in contact with the inner diameter surface of the drum 2 to rotate the drum 2. By supporting the drum 2 as possible, the position of the drum rotation shaft of the drum 2 can swing with respect to the frame (7a, 3a, 4a). The outer peripheral surface of the first roller is in contact with the inner surface of the drum 2 protruding from the disk-shaped first flange 12a in the direction perpendicular to the paper surface in FIG. 15 (front side), and from the disk-shaped second flange to the paper surface. The outer peripheral surface of the second roller is in contact with the inner diameter surface of the drum 2 protruding in the vertical direction (backward direction). Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller and the second roller and the inner diameter surface of the end of the drum 2 suspends the drum 2 from the frame (7a, 3a, 4a). This is a contact that moves by moving the position of the drum rotation shaft of the second drum.

  Furthermore, a trapezoidal convex part (projection part) provided at an intermediate position in the vicinity of the lower end part of the first riser 4a is provided as an intermediate transmission wheel support part 54a so as to branch from the first riser 4a in the upper right direction. Further, an intermediate wheel drive shaft 55a having an end rotatably inserted into an end portion of the intermediate transmission wheel support portion 54a on the upper base side of the trapezoid, and the intermediate wheel drive shaft 55a penetrate the center. A cylindrical intermediate transmission wheel 59a that rotates integrally with 55a and an intermediate wheel drive gear 52a having a smaller diameter than the outer shape of the intermediate transmission wheel 59a are provided. The intermediate wheel drive shaft 55a is longer than the total thickness of the intermediate transmission wheel 59a and the intermediate wheel drive gear 52a, is a certain length from the side surface of the intermediate wheel drive gear 52a, and is perpendicular to the paper surface (the front side of the paper surface in FIG. 15). ). The protruding portion of the intermediate wheel drive shaft 55a protruding from the intermediate wheel drive gear 52a by a certain length passes through the center of the intermediate transmission wheel support portion 54a via a rolling bearing or the like, so that the intermediate wheel drive shaft 55a is intermediate. It is freely rotatable with respect to the transmission wheel support portion 54a.

  The long object winder according to the first embodiment is further provided below the first drum support mechanism (10a, 9a, 8a) via the first lower arm 3a of the frame (7a, 3a, 4a). A fixed first axle position moving mechanism 5a; and a second axle position moving mechanism fixed via a second lower arm below the second drum support mechanism. As shown in FIG. 15, the first axle position moving mechanism 5a fixes one end to the connecting portion between the first lower arm 3a and the first stand 4a, which is the lower end of the first stand 4a. The other end is fixed to the first lower arm 3a via a branch extending downward from the first lower arm 3a. In addition, the second axle position moving mechanism fixes one end to a connecting portion between the second lower arm, which is the lower end of the second riser, and the second riser, and the other end to the second lower riser. It is fixed to the second lower arm via a branch extending downward from the arm.

Similar to the structure of the step cross-sectional view of FIG. 5, each of the first axle position moving mechanism 5a and the second axle position moving mechanism has a rectangular frame shape with continuous inner diameter surfaces that are parallel to the drum rotation axis. (Horizontal frame shape) is formed, and the opposed upper and lower inner diameter surfaces constitute the sliding surface of the rail structure.
The long object winder according to the third embodiment is further guided (guided) to the inner surface of the first axle position moving mechanism 5a to rotate the drum inside the first axle position moving mechanism 5a. The first conveyor wheel 1a having a first axle 17a that translates in a direction perpendicular to the shaft, and the inside of the second axle position moving mechanism is guided (guided) by the inner diameter surface of the second axle position moving mechanism. A second conveyor wheel having a second axle that translates in a direction perpendicular to the drum rotation axis. Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis.

  The first axle 17a has an outer diameter smaller than the outer diameter of the first carrier wheel 1a in addition to the first carrier wheel 1a, and has the first axle 17a as a common rotating shaft. The main gear 53a that rotates integrally with the first transport wheel 1a is provided. The first axle 17a of the first transport wheel 1a is longer than the total thickness of the first transport wheel 1a and the main gear 53a, and is perpendicular to the paper surface of a certain length from the side surface of the main gear 53a (the paper surface of FIG. 15). Projecting toward the front). The portion of the first axle 17a protruding by a certain length passes through the center of a bobbin (thread winding) -shaped axle sliding guide 6a having an H-shaped cross section. The protruding portion of the first axle 17a passes through the center of the axle sliding guide 6a via a rolling bearing or the like, so that the first axle 17a freely rotates with respect to the axle sliding guide 6a, and the first The transport wheel 1a and the main gear 53a can rotate together.

  And the space | interval of the upper and lower rail which defines the height of the rectangular frame of the 1st axle position moving mechanism 5a of FIG. 15 is constant with respect to the outer diameter of the center part (pipe body part) of the axle slide guide 6a. The dimensions are set with clearance. As a result, the inside of the frame of the first axle position moving mechanism 5a is guided by the upper and lower rails, and the axle sliding guide 6a is translated while sliding (sliding). The axle sliding guide 6a is provided with disc-shaped sliding rods (sliding flanges) on both sides of the central portion (pipe body) so as to form an H-shaped cross-sectional structure. Each diameter is set larger than the interval between the upper and lower rails.

  Although not shown, the second axle of the second transport wheel also protrudes from the side surface of the second transport wheel by a certain length in the direction perpendicular to the paper surface. The portion of the second axle protruding by a certain length also passes through the center of the axle sliding guide. The right side portion of the second axle passes through the center of the axle sliding guide via a rolling bearing or the like, so that the second axle can freely rotate inside the axle sliding guide. The distance between the two rails that define the height of the frame of the second axle position moving mechanism is also set to a dimension that adds a certain clearance to the outer diameter of the center part (pipe body) of the axle sliding guide. ing. As a result, the inside of the frame of the second axle position moving mechanism is guided by the two rails, and the axle sliding guide moves in translation while sliding. The axle sliding guide has an H-shaped cross-sectional structure, and disc-shaped sliding rods are provided on both sides of the center portion (pipe body). The outer diameters of the sliding flanges on both sides are set to be larger than the distance between the two rails of the second axle position moving mechanism.

As described above, the frame (7a, 3a, 4a) includes the first conveyance wheel 1a and the second conveyance wheel, so that the frame (7a, 3a, 4a), the first conveyance wheel 1a, and the second conveyance wheel are provided. The carriage wheel constitutes a carriage on which the drum 2 is mounted, and the carriage travels forward and backward along the same direction as the translational movement direction of the first axle 17a and the second axle to convey the drum 2.
The long object winder according to the first embodiment is applied to the frames (7a, 3a, 4a) when moving in the first direction along the translational movement direction (the direction toward the right side in FIG. 15). Due to the force in the first direction, the distance between the intermediate wheel drive gear 52a and the main gear 53a is changed by translationally moving the first axle position moving mechanism 5a in the direction in which the first axle 17a approaches the operator. It is automatically set to the distance that meshes with each other.

  At this time, the first roller 27a of the first drum support mechanism (10a, 9a, 8a) and the second roller 27b of the second drum support mechanism (10b.27b, 9b.8b) are connected to the drum rotation shaft of the drum 2. Since the positions of the first vertical pipe 4a and the second vertical pipe 4b are advanced in the first direction, the angles of the first vertical pipe 4a and the second vertical pipe 4b with respect to the ground (or the floor) are supported. If the first riser 4a and the second riser 4b are tilted so as to be closer to the horizontal direction, the position of the drum rotation axis automatically moves closer to the operator, and the position of the rotation axis of the passive wheel 13a. Also move automatically. By this swaying motion, the distance between the drum rotation shaft and the intermediate transmission wheel 59a is automatically set to a distance where the outer periphery of the passive wheel 13a and the outer periphery of the intermediate transmission wheel 59a are in contact with each other. Automatic setting to “first distance (rotation transmission distance)”, which is a distance in which the outer periphery of the passive wheel 13a and the outer periphery of the intermediate transmission wheel 59a are in contact with each other and the intermediate wheel drive gear 52a and the main gear 53a mesh with each other. Thus, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the movement of the carriage in the first direction drives the passive wheel 13a, and the drum 2 entrains the long object 23. As shown in FIG. 15, the drum 2 of the long material take-up machine according to the third embodiment rotates in the opposite direction to the first and second embodiments. Winded from the side.

  On the other hand, when moving in the second direction opposite to the second direction (reverse direction), the first axle 17a is moved to the first direction by the force in the second direction applied to the frames (7a, 3a, 4a). By moving the inside of the axle position moving mechanism 5a in a direction away from the operator, the distance between the intermediate wheel drive gear 52a and the main gear 53a is automatically separated to a distance that cannot be engaged with each other. At this time, if the first riser 4a and the second riser 4b are raised so that the angle of the first riser 4a and the second riser 4b with respect to the ground (or floor surface) is closer to the vertical direction, the drum rotates. The position of the shaft automatically moves away from the operator, and the position of the rotary shaft of the passive wheel 13a automatically moves away from the operator. By this swaying motion, the distance between the drum rotation shaft and the intermediate transmission wheel 59a is automatically set to a distance at which the outer periphery of the passive wheel 13a cannot contact the outer periphery of the intermediate transmission wheel 59a. In this way, the outer periphery of the passive wheel 13a and the outer periphery of the intermediate transmission wheel 59a cannot be in contact with each other, and the intermediate wheel drive gear 52a and the main gear 53a cannot be engaged with each other. ) "Is automatically set, the rotation of the passive wheel 13a is automatically released from the rotation of the first transfer wheel 1a from the rotation of the first transfer wheel 1a, and the passive wheel 13a can be freely set. It becomes possible to rotate, and the long object 23 is pulled out from the drum 2.

  As described above, in the long material take-up machine according to the third embodiment, the carriage constituted by the frame (7a, 3a, 4a), the first conveyance wheel 1a, and the second conveyance wheel only travels forward and backward. Thus, the winding of the long object 23 onto the drum 2, the pulling out of the long object 23 from the drum 2, and the switching operation of winding / drawing can be automatically performed without touching the long object 23. The work of winding up and pulling out the long object 23 can be performed efficiently.

  In addition, the long object winder according to the third embodiment has a second rotating wheel that has a rotating shaft common to the rotating shaft of the drum 2 and rotates integrally with the drum 2, An intermediate transmission wheel capable of contacting the second passive wheel, an intermediate wheel drive gear that rotates coaxially and integrally with the intermediate transmission wheel, and can engage with the intermediate wheel drive gear; You may make it further have the main gear which rotates coaxially and integrally.

Since the passive wheel and the intermediate transmission wheel only need to be on at least one side of the drum 2, the structure on the passive wheel (first passive wheel) 13a side is omitted and only the structure on the second passive wheel side is used. The drum 2 may be driven.
According to the long object winder according to the third embodiment, by having the intermediate transmission wheel 59a, the drum 2 is rotated in the opposite direction to the first and second embodiments, and the lower side of the drum 2 Since the long object 23 can be taken up and pulled out from the upper part, the take-up position of the long object 23 is lowered, and the carriage can be moved stably. Furthermore, according to the long object winder according to the third embodiment, by using the intermediate wheel drive gear 52a and the main gear 53a, the first transport wheel 1a and the passive wheel 13a are caused by slippage of mud or the like. Since the rotation is not hindered, the rotation of the first transport wheel 1a can be more reliably transmitted to the drum 2.

(Fourth embodiment)
The long-winding machine according to the fourth embodiment of the present invention shown in FIG. 16 has a hollow cylindrical drum 2 around which the long-length object 23 is wound, as in the first to third embodiments, A rotating shaft common to the drum rotating shaft that is the rotating shaft of the drum 2, a passive wheel 13 a that rotates integrally with the drum 2, and a cylindrical outer periphery that rotates in contact with the inner diameter surfaces of both ends of the drum 2, respectively. A first drum support mechanism (10a, 9a, 8a) and a second drum support mechanism (not shown) having a surface and rotatably supporting the drum 2 from both sides along the drum rotation axis direction; The first drum support mechanism (10a, 9a, 8a) and the frame (51a, 82a, 83a, 84a) for respectively suspending the second drum support mechanism. Similar to the structure shown in FIG. 7 and the like, disk-shaped first flange 12a and second flange (not shown) are provided on both sides of the drum 2, and the main part of the drum 2 has a bobbin shape. . However, the drum 2 has both ends of the drum 2 protruding the same predetermined distance to the outside of the first flange 12a and the second flange.

  The frame (51a, 82a, 83a, 84a) of the long material winder according to the fourth embodiment shown in FIG. 16 is opposed to the L-shaped first arm rod 51a and the first arm rod 51a. An L-shaped second arm rod provided in parallel with the first arm rod 51a and a first suspension provided so as to branch rightward from the lower end of the first arm rod 51a. The rear wheel suspension (51a, 83a) is composed of a plate 83a and a second suspension plate (not shown) provided so as to branch in an L shape from the lower end of the second arm rod parallel to the first suspension plate 83a. Is configured.

  Although not shown, the upper connecting pipe is provided in a direction perpendicular to the first arm rod 51a and the second arm rod inside the bent portions (nodes) that bend in respective L-shapes. The collar 51a, the second arm collar and the upper connecting pipe form an H-shape. The upper parts of the first arm rod 51a and the second arm rod constitute a grip portion for holding and operating the frame (51a, 82a, 83a, 84a) with both hands (or one hand) of the operator. Further, the first arm rod 51a and the second suspension plate are coupled to each other so that the lower connecting pipe connects the connecting portion between the first arm rod 51a and the first suspension plate 83a and the connecting portion between the second arm rod and the second suspension plate. Since it is provided in a direction perpendicular to the two-arm rod, the lower connecting pipe realizes a ladder frame structure together with the upper connecting pipe to maintain the mechanical strength of the rear wheel suspension parts (51a, 83a).

  The first moving suspension frame 82a is assembled so as to be relatively movable with respect to the first suspension plate 83a of the rear wheel suspensions (51a, 83a), and the second moving suspension frame (not shown) with respect to the second suspension plate. However, the first movable suspension frame 82a and the second movable suspension frame constitute front wheel suspension portions (52a, 54a) that are assembled to be movable relative to the first movable suspension frame 82a. Actually, both sides of the first suspension plate 83a (front and rear sides in the direction perpendicular to the paper surface in FIG. 16) so that the first moving suspension frame 82a can move relative to the first suspension plate 83a. The first suspension plate holding means 84a sandwiched between the first and second suspension suspension frames 82a is configured below the first moving suspension frame 82a. Similarly, the second moving suspension frame sandwiches the second suspension plate from both sides (front and rear sides in the direction perpendicular to the paper surface in FIG. 16) so that the second moving suspension frame can move relative to the second suspension plate. Two suspension plate holding means (not shown) are formed under the second moving suspension frame.

  The first suspension plate holding means 84a and the second suspension plate holding means each have a U-shape as a topology viewed from the direction perpendicular to the paper surface in FIG. The first suspension plate holding means 84a and the second suspension plate holding means are respectively configured below the first moving suspension frame 82a and the second moving suspension frame, thereby forming a rectangular frame shape. ing. Specifically, two U-shaped front and rear portions of the first suspension plate holding means 84a (here, the right side in FIG. 16 is defined as “front” and the left side as “rear” for convenience of explanation). ), A groove having a width corresponding to the height of the first suspension plate holding means 84a is provided inside the two plates between which the first suspension plate holding means 84a sandwiches the first suspension plate 83a. . The first suspension plate 83a is slid (slided) so as to pass through the two U-shaped portions of the first suspension plate holding means 84a using the grooves provided inside the two portions as guides. While translating. That is, the first axle position moving mechanism (83a, 84a) is configured by the combination of the first suspension plate 83a and the first suspension plate holding means 84a.

Similarly, on the back side of the paper surface of FIG. 16, the two suspension plate holding means sandwich the second suspension plate at the two positions before and after the U-shape formed by the second suspension plate holding means. A groove having a width corresponding to the height of each second suspension plate holding means (the length measured in the vertical direction in FIG. 16) is provided on the inner side, and the second groove is provided as a guide to the second suspension plate holding means. The suspension plate slides and translates so that the second suspension plate passes through two U-shaped portions of the suspension plate holding means. A combination of the second suspension plate and the second suspension plate holding means constitutes a second axle position moving mechanism.

  As shown in FIG. 16, the long material winder according to the fourth embodiment has a frame (51 a, 82 a, 83 a, 84 a) as shown in FIG. A (rear wheel) 1a, a second transport wheel (not shown), a first front wheel 56a, and a second front wheel (not shown) are attached. Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis.

  As shown in the cross-sectional view of the staircase in FIG. 5, the first axle 17a of the first transport wheel (rear wheel) 1a is longer than the thickness of the first transport wheel 1a, and the first transport wheel 1a On the front side (the front side in the direction perpendicular to the paper surface in FIG. 16), a certain length protrudes from the side surface of the first conveying wheel 1a. The protruding portion of the first axle 17a protruding by a certain length passes through the center of the first suspension plate 83a. The protrusion of the first axle 17a passes through the center of the first suspension plate 83a via a rolling bearing or the like, so that the first axle 17a can freely rotate with respect to the first suspension plate 83a. Yes.

  Similarly, the second axle of the second transport wheel (rear wheel) is longer than the thickness of the second transport wheel, and is on the front side of the second transport wheel (the back side in the direction perpendicular to the paper surface in FIG. 16). A certain length protrudes from the side surface of the second transport wheel. The protruding portion of the second axle protruding by a certain length passes through the center of the second suspension plate. The projecting portion of the second axle passes through the center of the second suspension plate via a rolling bearing or the like, so that the second axle can freely rotate with respect to the second suspension plate.

  A downward trapezoidal convex portion (protrusion) provided near the front position of the first moving suspension frame 82a is provided as a front wheel support portion 85a so as to branch the lower arm of the first moving suspension frame 82a downward. ing. Similar to the first transport wheel (rear wheel) 1a, the first front wheel main shaft 57a of the first front wheel 56a is longer than the thickness of the first front wheel 56a, and the front side of the first front wheel 56a (the paper surface in FIG. 16). The front side of the first front wheel 56a protrudes from the side surface of the first front wheel 56a by a certain length. The protruding portion of the first front wheel main shaft 57a protruding by a certain length passes through the center of the front wheel support portion 85a. The protruding portion of the first front wheel main shaft 57a passes through the center of the front wheel support portion 85a via a rolling bearing or the like, so that the first front wheel main shaft 57a is freely rotatable with respect to the front wheel support portion 85a.

  Similarly, a downward trapezoidal convex portion provided in the vicinity of the front position of the second moving suspension frame is provided as a front wheel support portion so that the lower arm of the second moving suspension frame branches downward. The second front wheel spindle of the second front wheel is longer than the thickness of the second front wheel, and is constant from the side of the second front wheel on the front side of the second front wheel (the back side in the direction perpendicular to the paper surface in FIG. 16). The length is protruding. The protruding portion of the second front wheel main shaft protruding by a certain length passes through the center of the front wheel support portion. The projecting portion of the second front wheel main shaft passes through the center of the front wheel support portion via a rolling bearing or the like, so that the second front wheel main shaft is freely rotatable with respect to the front wheel support portion.

  The above-described structure is an example, and it is only necessary that the first moving suspension frame 82a can be moved relative to the first suspension plate 83a. For example, the first suspension plate 83a having two plate structures is the first suspension plate 83a. Rather than sandwiching the suspension plate holding means 84a from both sides, the first suspension plate holding means 84a that is sufficiently thicker than the first moving suspension frame 82a is prepared. A through-hole may be provided at a place, and the two through-holes may be configured to penetrate the first suspension plate holding means 84a. In this case, the height of the through hole (the length measured in the vertical direction in FIG. 16) may be set to a height obtained by adding a predetermined clearance to the height of the first suspension plate holding means 84a. Similarly, on the back side of the paper surface of FIG. 16, second suspension plate holding means that is sufficiently thicker than the second moving suspension frame is prepared, and through holes are provided at two locations before and after the U-shape of the second suspension plate holding means. The two through holes may be configured such that the second suspension plate holding means penetrates the two through holes, respectively. Also in this case, the height of the through hole may be set to a height obtained by adding a predetermined clearance to the height of the second suspension plate holding means.

  The rear suspension portions (51a, 83a) branch from the lower end portion of the L-shaped first arm rod 51a bent downward from the left side to the right, and the first suspension plate 83a branches into an L-shape. Since the second suspension plate branches rightward from the lower end of the letter-shaped second arm rod, the first arm rod 51a, the first suspension plate 83a, the second arm rod, and the second suspension plate Each constitutes a Z-type topology.

  In the first drum support mechanism (10a, 9a, 8a), the upper arm of the rectangular first moving suspension frame 82a has a downward T-shape (inverted T-shape), similarly to the structure illustrated in FIG. A projection (protrusion) provided in the vicinity of the intermediate position of the first moving suspension frame 82a so as to branch to the mold) is used as a connecting rod support portion, and the first swinging spindle 8a provided on the connecting rod support portion. A first connecting rod 9a having one end rotatably coupled to the connecting rod support portion and coupled to the first swinging main shaft 8a and swinging about the first swinging main shaft 8a; and a first connecting rod 9a. A first sub-oscillation shaft 10a having an end rotatably inserted into the other end of the first sub-oscillation shaft 10a, and a first sub-oscillation shaft 10a that penetrates the center and rotates integrally with the first sub-oscillation shaft 10a. The first roller is provided. As shown in the step cross-sectional view of FIG. 5, the first swinging spindle 8a passes through the connecting rod support portion of the first moving suspension frame 82a in the vertical direction via a rolling bearing or the like, and is connected to the connecting rod support portion. On the other hand, the first connecting rod 9a can swing and perform a crank motion because it is rotatably supported.

  Although only the structure on the near side is shown in FIG. 16, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism are By supporting the drum 2 so as to be rotatable in contact with each other, the position of the drum rotation shaft of the drum 2 can be swayed relative to the frame (51a, 82a, 83a, 84a). The outer peripheral surface of the first roller is in contact with the inner diameter surface of the drum 2 protruding from the disk-shaped first flange 12a in the direction perpendicular to the paper surface of FIG. The outer peripheral surface of the second roller is in contact with the inner diameter surface of the drum 2 protruding in the vertical direction (backward direction). Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller and the second roller and the inner surface of the end of the drum 2 suspends the drum 2 from the frame (51a, 82a, 83a, 84a). Thus, the position of the drum rotation shaft of the drum 2 is a contact that moves by swaying.

  The long object winder according to the fourth embodiment is applied to the frames (51a, 82a, 83a, 84a) when moving in the first direction (the right direction in FIG. 16) along the translational movement direction. The first axle 17a translates relatively in the first direction inside the first suspension plate holding means 84a by the force in the first direction, thereby separating the drum rotation shaft from the first axle 17a. Is automatically set to “first distance (rotation transmission distance)”. By the automatic setting to the first distance, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 is wound up by driving the passive wheel 13a. Specifically, when moving in the first direction, the rotation of the first transfer wheel 1a is transmitted to the rotation of the passive wheel 13a because the outer periphery of the first transfer wheel 1a contacts the outer periphery of the passive wheel 13a. .

  On the other hand, when moving in the second direction opposite to the first direction (reverse direction), the first axle 17a is moved by the force in the second direction applied to the frames (51a, 82a, 83a, 84a). By moving the inside of the first suspension plate holding means 84a relatively in the second direction, the distance between the drum rotation shaft and the first axle 17a is longer than the first distance. ) ”Is automatically set.

  Thus, by automatically setting the distance between the drum rotation shaft and the first axle 17a to the second distance, the passive wheel 13a is automatically released from the rotational movement of the first transport wheel 1a, The passive wheel 13 a can freely rotate, and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are automatically separated, so that the passive wheel 13a freely rotates, and the long object 23 becomes the drum 2 It is drawn sequentially from.

  As described above, the long material winder according to the fourth embodiment includes the frame (51a, 82a, 83a, 84a), the first transport wheel (rear wheel) 1a, and the second transport wheel (not shown). The four-wheel carriage constituted by the first front wheel 56a and the second front wheel (not shown) simply travels back and forth, so that the long object 23 can be wound around the drum 2 and the long object 23 from the drum 2 can be wound. And the switching operation of winding / drawing can be performed automatically without touching the long object 23, and the work of winding and drawing the long object 23 can be performed efficiently.

  The long material winder according to the fourth embodiment further includes a second passive wheel that has a rotation axis common to the drum rotation axis that is the rotation axis of the drum 2 and rotates integrally with the drum 2. Alternatively, the passive wheel may be at least on one side of the drum 2, so the passive wheel (first passive wheel) 13 a is omitted, and only the second passive wheel is the drum 2. May be driven.

(Fifth embodiment)
As in the first to fourth embodiments, the long-winding machine according to the fifth embodiment of the present invention shown in FIG. A rotating shaft common to the drum rotating shaft that is the rotating shaft of the drum 2, a passive wheel 13 a that rotates integrally with the drum 2, and a cylindrical outer periphery that rotates in contact with the inner diameter surfaces of both ends of the drum 2, respectively. A first drum support mechanism (10a, 9a, 8a) and a second drum support mechanism (not shown) having a surface and rotatably supporting the drum 2 from both sides along the drum rotation axis direction; And a frame (7a, 3a, 4a) for respectively suspending the first drum support mechanism (10a, 9a, 8a) and the second drum support mechanism. On both sides of the drum 2, a disc-shaped first flange 12a and a second flange (not shown) are provided, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 protruding at the same predetermined distance to the outside of the first flange 12a and the second flange (in the direction perpendicular to the paper surface of FIG. 17).

  As shown in FIG. 17, the frame (7a, 3a, 4a) of the long material winder according to the fifth embodiment is spaced apart from the first riser 4a and the first riser 4a. A first riser 4a provided in parallel with the first riser 4a, a grip pipe (not shown) for connecting the first riser 4a and the second riser at their upper ends, and an intermediate between the first riser 4a A first upper arm 7a provided to branch from the first portion, a second upper arm (not shown) provided to branch from an intermediate portion of the second riser parallel to the first upper arm 7a, 1st lower arm 3a provided so that it may branch from the lower end part of 1 stand pipe 4a, and 2nd lower arm provided so that it may branch from the lower end part of 2nd stand pipe in parallel with the 1st lower arm 3a ( (Not shown), the end of the first lower arm 3a opposite to the end connected to the first riser 4a, and the second lower arm Comprising a lower arm connecting pipe for connecting the joined ends to two upright tube and opposite ends (not shown).

As shown in FIG. 17, the first upper arm 7a has an L-shaped shape with a portion that is substantially parallel to the first lower arm 3a and a vertical pipe portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm is L-shaped with a portion that is substantially parallel to the second lower arm and a vertical pipe portion that falls from the parallel portion and connects to the second lower arm. .
Although not shown in the drawings, grip pipes held by the operator are provided in a vertical direction with respect to the first riser 4a and the second riser at the upper ends of the first riser 4a and the second riser. Therefore, the first standing pipe 4a, the second standing pipe, and the grip pipe form a U-shape. Although not shown, the lower arm connecting pipe is provided in a direction perpendicular to the first lower arm 3a and the second lower arm, and the structure of the ladder frame is realized together with the grip pipe so that the frame (7a, 3a, The mechanical strength of 4a) is maintained.

  The long object winder according to the fifth embodiment has the first upper arm 7a in a downward T-shape (inverted T-shape), similarly to the structure illustrated in FIGS. 4 and 13 and the like. A projecting portion (protruding portion) provided in the vicinity of the intermediate position of the first upper arm 7a is provided as a connecting rod support portion so as to be branched. The first drum support mechanism (10a, 9a, 8a) includes a connecting rod support portion, a first swinging main shaft 8a provided on the connecting rod support portion, and one end portion of the first swinging main shaft 8a. A first connecting rod 9a that is rotatably coupled to the connecting rod support portion and swings with the first swinging main shaft 8a as a fulcrum, and a second end that is rotatably inserted into the other end of the first connecting rod 9a. The first sub-oscillation shaft 10a and the first sub-oscillation shaft 10a pass through the center, and include a cylindrical first roller (not shown) that rotates integrally with the first sub-oscillation shaft 10a. Similarly to the structure shown in the step sectional view of FIG. 5, the first swinging main shaft 8a passes through the connecting rod support portion of the first upper arm 7a in the vertical direction via a rolling bearing or the like, and is connected to the connecting rod support portion. On the other hand, the first connecting rod 9a can swing and perform a crank motion because it is rotatably supported.

  As shown in FIG. 17, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism are in contact with the inner diameter surface of the drum 2 to rotate the drum 2. By supporting the drum 2 as possible, the position of the drum rotation shaft of the drum 2 can swing with respect to the frame (7a, 3a, 4a). The outer peripheral surface of the first roller is in contact with the inner surface of the drum 2 protruding from the disk-shaped first flange 12a in the direction perpendicular to the paper surface of FIG. 17 (front side), and from the disk-shaped second flange to the paper surface. The outer peripheral surface of the second roller is in contact with the inner diameter surface of the drum 2 protruding in the vertical direction (backward direction). Therefore, the contact (inner contact) between the outer peripheral surface of each of the first roller and the second roller and the inner diameter surface of the end of the drum 2 suspends the drum 2 from the frame (7a, 3a, 4a). This is a contact that moves by moving the position of the drum rotation shaft of the second drum.

  The long object winder according to the fifth embodiment is further provided below the first drum support mechanism (10a, 9a, 8a) via the first lower arm 3a of the frame (7a, 3a, 4a). Fixed first axle support plate holding means (94a, 95a, 96, 97, 98) and a second axle support plate fixed via a second lower arm below the second drum support mechanism. Holding means. The first axle support plate holding means (94a, 95a, 96, 97, 98) includes a first rear support 94a extending downward from a connecting portion between the first lower arm 3a and the first stand pipe 4a, A first front support body 95a provided in parallel with the first rear support body 94a and extending downward from a position in front of the connecting portion of the first lower arm 3a with the first riser pipe 4a; It has the connection board 96 spanned over the side support body 94a and the 1st front side support body 95a. Here, the right side of FIG. 17 is defined as “front” and the left side as “rear” for convenience of explanation.

  The first rear support 94a of the first axle support plate holding means (94a, 95a, 96, 97, 98) is composed of two plates provided at intervals in the direction perpendicular to the paper surface of FIG. And one end of each of the two plates is fixed to the connecting portion between the first lower arm 3a and the first riser 4a, and at the other end, the two plates are shown in FIG. A U-shaped groove is formed on the inner side when viewed from the front-rear direction of the long article winder.

  The first front support body 95a of the first axle support plate holding means (94a, 95a, 96, 97, 98) is spaced in the direction perpendicular to the paper surface of FIG. 17, like the first rear support body 94a. One end of each of the two plates provided with a gap is fixed to the first lower arm 3a, and at the other end, the two plates are penetrated in the direction perpendicular to the paper surface of FIG. The U-shaped groove is formed on the inner side when viewed from the front-rear direction of the long winder.

  The connecting plate 96 of the first axle support plate holding means (94a, 95a, 96, 97, 98) has a flat plate shape and is disposed with one main surface forming the upper surface facing the first lower arm 3a. . The connecting plate 96 is attached so that both side surfaces of the rear end portion are fitted to the upper end portion of the groove inside the U-shape of the first rear support body 94a, and both side surfaces of the front end portion. Is attached so as to fit in the central portion of the groove inside the U-shape of the first front support 95a.

  In addition, the first axle support plate is provided so as to be bridged at two locations of the U-shaped groove of the first rear support 94a and the U-shaped groove of the first front support 95a. Yes. The first axle support plate is a U-shaped 2 of the first axle support plate holding means (94a, 95a, 96, 97, 98) using the grooves provided inside the two locations as guides. It moves in translation while sliding (sliding) so as to penetrate the part. In other words, the first axle position moving mechanism (93a, 94a, 95a, 96, 97, 97) is obtained by combining the first axle support plate and the first axle support plate holding means (94a, 95a, 96, 97, 98). 98). A convex portion (protruding portion) is provided at a middle position of the first axle support plate so as to protrude downward. Since this convex part protrudes below the height of the bottom face of the U-shaped groove of the first axle support plate holding means (94a, 95a, 96, 97, 98), the first axle support plate When sliding, the convex portion comes into contact with the first front support body 95a or the first rear support body 94a, thereby restricting the movement of the first axle support plate.

  Similarly, on the back side of the paper surface of FIG. 17, two grooves provided inside the second axle support plate holding means at two locations before and after the U shape formed by the second axle support plate holding means. As a guide, the second axle support plate translates while sliding (sliding) so as to pass through two U-shaped portions of the second axle support plate holding means. The combination of the second axle support plate and the second axle support plate holding means constitutes the second axle position moving mechanism.

  As shown in FIG. 17, a first transport wheel 1a and a second transport wheel (not shown) are attached to the frame (7a, 3a, 4a) of the long material winder according to the fifth embodiment. It has been. Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis. 5, the first axle 17a of the first transport wheel 1a is longer than the thickness of the first transport wheel 1a, and the front side of the first transport wheel 1a (see FIG. 5). 17 on the front side in the direction perpendicular to the paper surface) protrudes from the side surface of the first conveying wheel 1a by a certain length. The projecting portion of the first axle 17a projecting a certain length passes through the center of the convex portion of the first axle support plate. The projecting portion of the first axle 17a passes through the center of the convex portion of the first axle support plate via a rolling bearing or the like, so that the first axle 17a can freely move with respect to the first axle support plate. It can be rotated.

  Similarly, the second axle of the second transport wheel is longer than the thickness of the second transport wheel, and on the near side of the second transport wheel (the back side in the direction perpendicular to the paper surface in FIG. 17), It protrudes a certain length from the side of the conveyor wheel. The protruding portion of the second axle protruding by a certain length passes through the center of the protruding portion of the second axle support plate. The projecting portion of the second axle passes through the center of the convex portion of the second axle support plate via a rolling bearing or the like, so that the second axle can freely rotate with respect to the second axle support plate. It has become.

  When the elongate winder according to the fifth embodiment moves in the first direction (the right side in FIG. 17) along the translational movement direction, the long object winder is applied to the frame (7a, 3a, 4a). Due to the force in one direction, the first axle 17a is brought into contact with the first front support 95a and the first rear support 94a of the first axle support plate holding means (94a, 95a, 96, 97, 98). In the meantime, the first axle 17a translates in a direction approaching the operator. At this time, since the first axle support plate is provided with a convex portion, the translational movement of the first axle 17a is stopped when the convex portion comes into contact with the first rear support 94a. As described above, movement in the direction approaching the operator is suppressed.

  In addition, the first roller of the first drum support mechanism (10a, 9a, 8a) and the second roller of the second drum support mechanism can swing the position of the drum rotation shaft of the drum 2. Therefore, when proceeding in the first direction, the first vertical pipe 4a is arranged so that the angles of the first vertical pipe 4a and the second vertical pipe with respect to the ground (or floor surface) are closer to the horizontal direction. If the second riser is tilted, the position of the drum rotation axis automatically moves closer to the operator, and the position of the rotation axis of the passive wheel 13a also moves automatically. By this swing movement, the distance between the drum rotation shaft and the first axle 17a is automatically set to the “first distance (rotation transmission distance)”. By the automatic setting to the first distance, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 is wound up by driving the passive wheel 13a. Specifically, when moving in the first direction, the rotation of the first transfer wheel 1a is transmitted to the rotation of the passive wheel 13a because the outer periphery of the first transfer wheel 1a contacts the outer periphery of the passive wheel 13a. .

  On the other hand, when moving in the second direction opposite to the first direction (reverse direction), the first axle 17a is moved to the first direction by the force in the second direction applied to the frames (7a, 3a, 4a). By relatively translating between the first front support 95a and the first rear support 94a of the axle support plate holding means (94a, 95a, 96, 97, 98) in the first direction, The first axle 17a translates between the first front support 95a and the first rear support 94a of the first axle position moving mechanism 5a in a direction away from the operator. At this time, since the first axle support plate is provided with a convex portion, when the convex portion comes into contact with the first front support 95a, the translational movement of the first axle 17a is stopped, and more Movement in the direction away from the operator is suppressed.

  Moreover, if the 1st standing pipe 4a and the 2nd standing pipe are stood so that the angle with respect to the ground (or floor surface) of the 1st standing pipe 4a and the 2nd standing pipe may become near to a perpendicular direction, the position of a drum rotating shaft will also be sufficient. It automatically moves away from the operator, and the position of the rotational axis of the passive wheel 13a automatically moves away from the operator. By this swing movement, the interval between the drum rotation shaft and the first axle 17a is automatically set to the “second distance (non-transmission distance)”.

  Thus, by automatically setting the distance between the drum rotation shaft and the first axle 17a to the second distance, the passive wheel 13a is automatically released from the rotational movement of the first transport wheel 1a, The passive wheel 13 a can freely rotate, and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are automatically separated, so that the passive wheel 13a freely rotates, and the long object 23 becomes the drum 2 It is drawn sequentially from.

  As described above, in the long material winder according to the fifth embodiment, the carriages configured by the frame (7a, 3a, 4a), the first transport wheel 1a, and the second transport wheel (not shown) are front and rear. By simply running, the winding of the long object 23 on the drum 2, the drawing of the long object 23 from the drum 2, and the switching operation of winding / drawing are automatically performed without touching the long object 23. Thus, the work of winding and pulling out the long object 23 can be performed efficiently.

  The long material winder according to the fifth embodiment further includes a second passive wheel that has a rotation axis common to the drum rotation axis that is the rotation axis of the drum 2 and rotates integrally with the drum 2. Alternatively, the passive wheel may be at least on one side of the drum 2, so the passive wheel (first passive wheel) 13 a is omitted, and only the second passive wheel is the drum 2. May be driven.

(Sixth embodiment)
As shown in FIGS. 18 to 21, the long object winder according to the sixth embodiment of the present invention is a hollow cylindrical drum on which the long object 23 is wound, as in the first to fifth embodiments. 2 and a rotating shaft common to the drum rotating shaft that is the rotating shaft of the drum 2, a passive wheel 13 a that rotates integrally with the drum 2, and a cylinder that rotates in contact with the inner diameter surfaces of both ends of the drum 2, respectively. First drum support mechanism (101a to 106a, 111a to 116a, 9a, 8a) and a second drum support that have a cylindrical outer peripheral surface and rotatably support the drum 2 from both sides along the drum rotation axis direction A mechanism (not shown) and a frame (7a, 3a, 4a) for respectively suspending the first drum support mechanism (101a to 106a, 111a to 116a, 9a, 8a) and the second drum support mechanism from both sides. Prepare. On both sides of the drum 2, a disc-shaped first flange 12a and a second flange (not shown) are provided, and the main part has a bobbin shape. However, the drum 2 has both ends of the drum 2 protruding at the same predetermined distance to the outside of the first flange 12a and the second flange (in a direction perpendicular to the paper surface of FIG. 18).

  The frame (7a, 3a, 4a) of the long object winder according to the sixth embodiment is spaced apart from the first riser 4a and the first riser 4a as shown in FIG. A first riser 4a provided in parallel with the first riser 4a, a grip pipe (not shown) for connecting the first riser 4a and the second riser at their upper ends, and an intermediate between the first riser 4a A first upper arm 7a provided to branch from the first portion, a second upper arm (not shown) provided to branch from an intermediate portion of the second riser parallel to the first upper arm 7a, 1st lower arm 3a provided so that it may branch from the lower end part of 1 stand pipe 4a, and 2nd lower arm provided so that it may branch from the lower end part of 2nd stand pipe in parallel with the 1st lower arm 3a ( (Not shown), the end of the first lower arm 3a opposite to the end connected to the first riser 4a, and the second lower arm Comprising a lower arm connecting pipe for connecting the joined ends to two upright tube and opposite ends (not shown).

As shown in FIG. 18, the first upper arm 7a has an L-shaped shape with a portion substantially parallel to the first lower arm 3a and a vertical tube portion that falls from the parallel portion and connects to the first lower arm 3a. Similarly, the second upper arm is L-shaped with a portion that is substantially parallel to the second lower arm and a vertical pipe portion that falls from the parallel portion and connects to the second lower arm. .
Although not shown in the drawings, grip pipes held by the operator are provided in a vertical direction with respect to the first riser 4a and the second riser at the upper ends of the first riser 4a and the second riser. Therefore, the first standing pipe 4a, the second standing pipe, and the grip pipe form a U-shape. Although not shown, the lower arm connecting pipe is provided in a direction perpendicular to the first lower arm 3a and the second lower arm, and the structure of the ladder frame is realized together with the grip pipe so that the frame (7a, 3a, The mechanical strength of 4a) is maintained.

  As shown in FIG. 18, the long object winder according to the sixth embodiment is configured so that the first lower arm 3 a is branched so as to branch the first lower arm 3 a into a downward T-shape (T-shape). Convex portions (projections) provided near the connecting portion with the vertical pipe 4a are provided as connecting rod support portions. The first drum support mechanism (101a to 106a, 111a to 116a, 9a, 8a) includes the connecting rod support portion, the first swinging main shaft 8a provided on the connecting rod support portion, and the first swinging main shaft 8a. And a first connecting rod 9a that is pivotally coupled to the connecting rod support portion and swings about the first swinging main shaft 8a.

  As shown in FIG. 18, the first connecting rod 9 a has a columnar portion formed in a columnar shape as one end, and is shorter than the diameter of the bottom circle of the column from a part of the circumferential surface of the columnar portion. The projecting portion formed so as to project to the outside of the cylindrical portion with a width is the other end portion. The first swinging main shaft 8a is integrally fixed in the vicinity of the tip of the first connecting rod 9a opposite to the cylindrical portion, and the first swinging main shaft 8a is rotatably coupled to the connecting rod support portion. The first connecting rod 9a swings around the first swinging main shaft 8a.

  The front end of the protrusion of the first connecting rod 9a intersects the front side (right side in FIG. 18) flat side surface 9af and the rear side (left side in FIG. 18) at an angle of about 120 degrees. The first swinging main shaft 8a is formed at the center in the width direction of the first connecting rod 9a, that is, at an equidistant position from the front side surface 9af and the rear side surface 9ar. As shown in FIG. 18, when the first connecting rod 9a swings forward, the front side surface 9af of the first connecting rod 9a comes into contact with the upper surface of the first lower arm 3a, so that the first connecting rod 9a Oscillation stops. Similarly, when the first connecting rod 9a swings backward, the rear side surface 9ar of the first connecting rod 9a contacts the upper surface of the first lower arm 3a, so that the first connecting rod 9a swings. Stop. The front side surface 9af and the rear side surface 9ar of the first connecting rod 9a constitute a swing stopping device that stops excessive swinging of the first connecting rod 9a and stops swinging of the drum rotation shaft.

  Of the two bottom circles of the cylindrical portion of the first connecting rod 9a, the bottom left surface facing the first flange 12a has a first upper left roller 111a, a first left center roller 112a, a first lower left roller 113a, The first upper right roller 114a, the first right center roller 115a, and the first lower right roller 116a are arranged at equal intervals along the circumference of the cylindrical portion, with the outer peripheral surfaces thereof being positioned closer to the outer periphery of the cylindrical portion of the first connecting rod 9a. Are arranged so as to be in contact with the inner diameter surface of the drum 2 (in the description of the present specification, “right” and “left” are merely names, and the structure of interest is determined from either of them. Of course, the opposite “right” and “left” options are possible depending on what you see.

  As shown in FIG. 19, the first upper left roller 111a is provided with a first upper left sub-oscillation shaft 101a that is longer than the axial length of the first upper left roller 111a so as to protrude from the end surface of the first upper left roller 111a. A portion of the first upper left sub-oscillation shaft 101a protruding from the first connecting rod 9a is rotatably inserted into a cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing. The first left center roller 112a is provided with a first left center sub-oscillation shaft 102a that is longer than the shaft length of the first left center roller 112a so as to protrude from the end surface of the first left center roller 112a, and protrudes from the end surface. A portion of the first left center sub-oscillating shaft 102a is rotatably inserted into the cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing. The first lower left roller 113a is provided with a first lower left sub-oscillation shaft 103a that is longer than the axial length of the first lower left roller 113a so as to protrude from the end surface of the first lower left roller 113a. The lower left sub-oscillation shaft 103a is rotatably inserted into the cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing.

  The first upper right roller 114a is provided with a first upper right sub-oscillation shaft 104a that is longer than the axial length of the first upper right roller 114a so as to protrude from the end surface of the first upper right roller 114a. An upper right sub-oscillation shaft 104a is rotatably inserted into a cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing. The first right center roller 115a is provided with a first right center sub-oscillation shaft 105a that is longer than the shaft length of the first right center roller 115a so as to protrude from the end surface of the first right center roller 115a, and protrudes from the end surface. A portion of the first right center sub-oscillating shaft 105a is rotatably inserted into the cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing. The first lower right roller 116a is provided with a first lower right sub-oscillation shaft 106a that is longer than the axial length of the first lower right roller 116a so as to protrude from the end surface of the first lower right roller 116a, and protrudes from the end surface. A portion of the first lower right sub-oscillating shaft 106a is rotatably inserted into the cylindrical portion of the first connecting rod 9a via a mechanism such as a rolling bearing.

  The first upper left sub-oscillation shaft 101a passes through the center of the first upper left roller 111a and is fixed to the first upper left roller 111a. Similarly, the first left center sub-oscillation shaft 102a passes through the center of the first left center roller 112a and is fixed to the first left center roller 112a, and the first lower left sub-oscillation shaft 103a corresponds to the first left lower roller 113a. It passes through the center and is fixed to the first lower left roller 113a. The first upper right sub-swing shaft 104a passes through the center of the first upper right roller 114a and is fixed to the first upper right roller 114a. Similarly, the first right center sub-oscillation shaft 105a passes through the center of the first right center roller 115a and is fixed to the first right center roller 115a, and the first lower right sub-oscillation shaft 106a is the first lower right roller. 116a is fixed to the first lower right roller 116a through the center of 116a. The first upper left sub-oscillation shaft 101a, the first left center sub-oscillation shaft 102a, the first lower left sub-oscillation shaft 103a, the first upper right sub-oscillation shaft 104a, the first right center sub-oscillation shaft 105a, the first The first lower right sub-oscillating shaft 106a includes a first upper left roller 111a, a first left central roller 112a, a first lower left roller 113a, a first upper right roller 114a, a first right central roller 115a, and a first lower right roller 116a, respectively. And rotate together. That is, a set of six rollers including a first upper left roller 111a, a first left central roller 112a, a first lower left roller 113a, a first upper right roller 114a, a first right central roller 115a, and a first lower right roller 116a. Are arranged in a state in which a cylinder having a smaller diameter than the inner diameter of the drum 2 is formed so as to fit inside the drum 2.

  As shown in FIG. 19, also in the long material winder according to the sixth embodiment, the first connecting rod 9a swings along the swing surface in a direction equivalent to the direction perpendicular to the paper surface of FIG. It is possible to perform a crank motion. First left upper sub-oscillation shaft 101a, first left center sub-oscillation shaft 102a, first lower left sub-oscillation shaft 103a, first upper right sub-oscillation shaft 104a, first right center sub-oscillation shaft 105a, first right Each of the lower sub-oscillating shafts 106a is vertically supported through the cylindrical portion at the end of the first connecting rod 9a via a rolling bearing or the like, and is rotatably supported with respect to the end of the first connecting rod 9a. Yes.

  Although not shown, the second drum support mechanism according to the long object winder according to the sixth embodiment shown in FIGS. 18 to 21 is also connected to the second vertical pipe of the second lower arm. A convex portion (protrusion) provided near the portion is used as a connecting rod support portion, and the second swing spindle is provided on the connecting rod support portion. Similarly to the structure shown in FIG. 19, the second swinging spindle vertically passes through the connecting rod support portion of the second lower arm via a rolling bearing or the like and is rotatable with respect to the connecting rod support portion. It is supported. The second swinging main shaft includes a second connecting rod that has one end rotatably coupled to the connecting rod support portion and swings about the second swinging main shaft as a fulcrum. Similar to the first connecting rod 9a, the second connecting rod has a cylindrical portion and a protruding portion, and the front side surface and the rear side surface for stopping the swinging of the second connecting rod are provided at the front end side of the protruding portion. It is formed. Similarly to the first connecting rod 9a, the second upper left roller, the second left central roller, the second lower left roller, the second upper right roller, the second right central roller, and the second lower right roller are integrally formed in the cylindrical portion. The second upper left sub-oscillation shaft, the second left center sub-oscillation shaft, the second lower left sub-oscillation shaft, the second upper right sub-oscillation shaft, the second right center sub-oscillation shaft, and the second right A lower auxiliary swing shaft is provided.

  First left upper roller 111a, first left central roller 112a, first left lower roller 113a, first upper right roller 114a, first right central roller of the first drum support mechanism (101a to 106a, 111a to 116a, 9a, 8a) 115a and the first lower right roller 116a and the second upper left roller, the second left center roller, the second lower left roller, the second upper right roller, the second right center roller and the second lower right roller of the second drum support mechanism, By supporting the drum 2 at six points in contact with the inner diameter surface of the drum 2 so as to be rotatable, the position of the drum rotation shaft of the drum 2 can be swayed relative to the frame (7a, 3a, 4a). ing.

  Similarly to the structure shown in FIG. 7, also in the long material winder according to the sixth embodiment, the first upper left is formed on the inner diameter surface of the drum 2 at the portion protruding to the left from the disc-shaped first flange 12 a. The outer peripheral surfaces of the roller 111a, the first left center roller 112a, the first lower left roller 113a, the first upper right roller 114a, the first right center roller 115a, and the first lower right roller 116a are in contact with each other from the disc-shaped second flange 12b. The outer peripheral surfaces of the second upper left roller, the second left central roller, the second lower left roller, the second upper right roller, the second right central roller, and the second lower right roller are in contact with the inner diameter surface of the drum 2 protruding to the right side. Yes. Therefore, the first upper left roller 111a, the first left central roller 112a, the first lower left roller 113a, the first upper right roller 114a, the first right central roller 115a, the first lower right roller 116a, the second upper left roller, and the second left There are six contacts (six inner contacts) between the outer peripheral surface of the center roller, the second lower left roller, the second upper right roller, the second right center roller, and the second lower right roller and the inner diameter surface of the end of the drum 2. The drum 2 is suspended from the frame (7a, 3a, 4a), and serves as a contact for moving the position of the drum rotation shaft of the drum 2 by swinging.

  More specifically, the inner diameter surface of the drum 2 along the generatrix direction of the inner diameter surface of the drum 2, the first upper left roller 111a, the first left center roller 112a, the first lower left roller 113a, the first upper right roller 114a, the first The right center roller 115a and the first lower right roller 116a, or the second upper left roller, the second left center roller, the second lower left roller, the second upper right roller, the second right center roller, and the outer peripheral surface of the second lower right roller The tangent becomes a tangent that moves by moving the position of the drum rotation axis of the drum 2. By supporting the weight of the drum 2 in the vertical direction, the drum 2 can be supported more stably.

  The long object winder according to the sixth embodiment further includes the first of the frames (7a, 3a, 4a) below the first drum support mechanisms (101a to 106a, 111a to 116a, 9a, 8a). 1st axle support plate holding means (94a, 95a) fixed via 1 lower arm 3a, and 2nd axle support plate fixed via 2nd lower arm below the 2nd drum support mechanism Holding means. The first axle support plate holding means (94a, 95a) includes a first rear support 94a extending downward from the vicinity of the connection portion of the first lower arm 3a with the first riser pipe 4a, and the first rear support 94a. The first front support 95a is provided in parallel with the side support 94a and extends downward from the vicinity of the intermediate position of the first lower arm 3a.

  The first rear support body 94a and the first front support body 95a of the first axle support plate holding means (94a, 95a) are respectively the first axle support plate holding means (94a, 95a). A groove having a depth greater than or equal to the height of the first axle support plate 93a is provided inside the two plates sandwiching the axle support plate 93a, and the first rear support body 94a and the first front support body 95a. It is formed in a U shape when viewed from the front-rear direction.

  In addition, the first axle support plate 93a is provided so as to be bridged between two locations of the U-shaped groove of the first rear support 94a and the U-shaped groove of the first front support 95a. ing. The first axle support plate 93a passes through the two U-shaped portions of the first axle support plate holding means (94a, 95a) using the grooves respectively provided inside the two locations as a guide. It translates while sliding (sliding). That is, the first axle position moving mechanism (93a, 94a, 95a) is configured by a combination of the first axle support plate 93a and the first axle support plate holding means (94a, 95a).

  Similarly, on the back side of the paper surface of FIG. 18, two grooves provided inside the second axle support plate holding means at two places before and after the U shape formed by the second axle support plate holding means. As a guide, the second axle support plate translates while sliding (sliding) so as to pass through two U-shaped portions of the second axle support plate holding means. The combination of the second axle support plate and the second axle support plate holding means constitutes the second axle position moving mechanism.

  As shown in FIG. 18, the first transport wheel 1a and the second transport wheel (not shown) are attached to the frame (7a, 3a, 4a) of the long-winding machine according to the sixth embodiment. It has been. Each of the first axle 17a and the second axle has a collinear axle that is parallel to the drum rotation axis as a rotation axis. 5, the first axle 17a of the first transport wheel 1a is longer than the thickness of the first transport wheel 1a, and the front side of the first transport wheel 1a (see FIG. 5). 17 on the front side in the direction perpendicular to the paper surface) protrudes from the side surface of the first conveying wheel 1a by a certain length. The projecting portion of the first axle 17a projecting a certain length passes through the center of the first axle support plate 93a. The protrusion of the first axle 17a passes through the center of the first axle support plate 93a through a rolling bearing or the like, so that the first axle 17a can freely rotate with respect to the first axle support plate 93a. It is possible.

  Similarly, the second axle of the second transport wheel is longer than the thickness of the second transport wheel, and on the near side of the second transport wheel (the back side in the direction perpendicular to the paper surface in FIG. 17), It protrudes a certain length from the side of the conveyor wheel. The projecting portion of the second axle protruding by a certain length penetrates the center of the second axle support plate. The projecting portion of the second axle passes through the center of the second axle support plate via a rolling bearing or the like, so that the second axle can freely rotate with respect to the second axle support plate. .

  As shown in FIG. 20, the long object winder according to the sixth embodiment first moves the first axle when moving in the first direction along the translational movement direction (the right direction in FIG. 20). The first riser 4a and the second riser are inclined in the horizontal direction with 17a as a fulcrum. The first lower arm 3a and the second lower arm rotate to the operator side with the tilting operation of the first riser 4a and the second riser, and the center of gravity of the first drum support mechanism also moves to the operator side. The first drum support mechanism swings. Therefore, the front side surface 9af at the front end of the protruding portion of the first connecting rod 9a that has been in contact with the upper surface of the first lower arm 3a in the stopped state shown in the side view of FIG. 18 is separated from the first lower arm 3a. The side surface 9af on the front side of the tip of the protruding portion of the second connecting rod that has been in contact with the upper surface of the second lower arm is separated from the second lower arm. The rear side surface 9ar of the tip of the protruding portion of the first connecting rod 9a is close to the first lower arm 3a and is behind the tip of the protruding portion of the second connecting rod that is in contact with the upper surface of the second lower arm. The side surface is close to the second lower arm.

As a result, the position of the drum rotation axis automatically moves in the direction approaching the operator, and the position of the rotation axis of the passive wheel 13a also moves automatically. The first axle 17a and the first front support 95a of the first axle support plate holding means (94a, 95a) and the first force are applied to the frames (7a, 3a, 4a) in the first direction. The first axle 17a translates between the rear support 94a and the rear support 94a in a direction approaching the operator. The distance between the drum rotation shaft and the first axle 17a is automatically set to the “first distance (rotation transmission distance)” by the swinging motion of the drum rotation shaft.
By the automatic setting to the first distance, the rotation of the first conveying wheel 1a is transmitted to the rotation of the passive wheel 13a, and the drum 2 is wound up by driving the passive wheel 13a. Specifically, when moving in the first direction, the rotation of the first transfer wheel 1a is transmitted to the rotation of the passive wheel 13a because the outer periphery of the first transfer wheel 1a contacts the outer periphery of the passive wheel 13a. .

  On the other hand, as shown in FIG. 21, when moving in the second direction (left direction in FIG. 21) which is the opposite direction (inversion direction) to the first direction, the first applied to the frame (7a, 3a, 4a). Due to the force in two directions, the first axle 17a is relatively moved between the first front support 95a and the first rear support 94a of the first axle support plate holding means (94a, 95a). By translating in one direction, the first axle 17a moves away from the operator between the first front support 95a and the first rear support 94a of the first axle position moving mechanism 5a. Translate. By the translational movement of the first axle 17a in the first direction, the first connecting rod 9a is further promoted to swing toward the first vertical pipe 4a due to the weight of the drum 2. The rear side surface 9ar of the protruding portion at the front end of the first connecting rod 9a contacts the upper surface of the first lower arm 3a, and the rear side surface of the protruding portion at the front end of the second connecting rod is the first lower arm 3a. When it comes into contact with the upper surface, the swing of the drum rotation shaft stops. By this swing movement, the interval between the drum rotation shaft and the first axle 17a is automatically set to the “second distance (non-transmission distance)”.

  Thus, by automatically setting the distance between the drum rotation shaft and the first axle 17a to the second distance, the passive wheel 13a is automatically released from the rotational movement of the first transport wheel 1a, The passive wheel 13 a can freely rotate, and the long object 23 is pulled out from the drum 2. That is, when moving in the second direction, the outer periphery of the first transport wheel 1a and the outer periphery of the passive wheel 13a are automatically separated, so that the passive wheel 13a freely rotates, and the long object 23 becomes the drum 2 It is drawn sequentially from.

  Note that, as shown in FIG. 18, the long object winder according to the sixth embodiment has a center of gravity of the first drum support mechanism that supports the drum 2 in the stopped state in which the lower arm connecting pipe is grounded. The first swinging main shaft 8a is used as a base point, and the first lower arm 3a is inclined. Therefore, the drum 2 supported via the first drum support mechanism also automatically swings toward the first lower arm 3a. When the front side surface 9af of the protruding portion at the tip of the first connecting rod 9a comes into contact with the upper surface of the first lower arm 3a, the swinging of the drum rotation shaft stops. By this swing movement, the interval between the drum rotation shaft and the first axle 17a is automatically set to the “second distance (non-transmission distance)”.

  As described above, in the long material winder according to the sixth embodiment, the carriages constituted by the frame (7a, 3a, 4a), the first conveyance wheel 1a, and the second conveyance wheel (not shown) are front and rear. By simply running, the winding of the long object 23 on the drum 2, the drawing of the long object 23 from the drum 2, and the switching operation of winding / drawing are automatically performed without touching the long object 23. Thus, the work of winding and pulling out the long object 23 can be performed efficiently.

  The long material winder according to the sixth embodiment further includes a second passive wheel that has a rotation shaft that is the same as the rotation shaft of the drum 2 and rotates integrally with the drum 2. Alternatively, the passive wheel may be at least on one side of the drum 2, so the passive wheel (first passive wheel) 13 a is omitted, and only the second passive wheel is the drum 2. May be driven.

  In addition, the configuration for restricting the swing of the drum rotation shaft in the long-winding machine according to the sixth embodiment is that two adjacent ones forming the tip of one protruding portion protruding from the cylindrical portion of the first connecting rod 9a. Although the front side surface and the rear side surface are used, the present invention is not limited to this. For example, two projecting portions projecting in a bifurcated manner from the cylindrical portion are provided, and formed at the tips of the two projecting portions. You may comprise so that the side surface used may be used, respectively.

(Other embodiments)
As described above, the present invention has been described according to the first to sixth embodiments. However, it should not be understood that the description and drawings constituting a part of this disclosure limit the present invention. From this disclosure, various alternative embodiments, examples and operational techniques will be apparent to those skilled in the art.

  For example, in the description of the first to sixth embodiments already described, the first and second transport wheels are exemplarily described as single tires. However, the first and second transport wheels are Each may have a double tire structure. In this case, in the structure of the first and third embodiments, the structure may be such that the first transport wheel 1a of the double tire is sandwiched from both sides of the first axle position moving mechanism 5a. Further, in the structure of the second embodiment, a structure may be adopted in which the first transport wheel 1a of the double tire is sandwiched from both sides of the first axle support plate 42a and the first axle movement guide means 45a. In the structure of the fourth embodiment, a structure may be adopted in which the first transport wheel 1a of the double tire is sandwiched from both sides of the first suspension plate 83a and the first suspension plate holding means 84a. Further, in the structure of the fifth embodiment, the first conveying wheel 1a of the double tire is provided with the first axle support plate 93a and the first axle support plate holding means (94a, 95a, 96, 97, 98). What is necessary is just to make it the structure inserted | pinched from both sides. Further, in the structure of the sixth embodiment, a structure in which the first transport wheel 1a of the double tire is sandwiched from both sides of the first axle support plate 93a and the first axle support plate holding means (94a, 95a). You can do it. The same applies to the structure on the second transport wheel side.

  Further, in the cross-sectional view of FIG. 5 used for the description of the first embodiment already described, the first swinging spindle 8a protrudes in the right direction of the connecting rod support portion provided on the first upper arm 7a. An example is shown in which one end of the first connecting rod 9a is rotatably coupled to the first swinging main shaft 8a, and the first connecting rod 9a swings around the first swinging main shaft 8a as a fulcrum. However, the structure of the first and second drum support mechanisms is not limited to the structure of FIG. For example, the first swing main shaft 8a is provided so that the shaft portion protrudes in the left direction of the connecting rod support portion provided in the first upper arm 7a, and the first swing main shaft 8a protruding in the left direction is used as a fulcrum. The first connecting rod 9a may be provided on the outer side (left side) of the first upper arm 7a so that the first connecting rod 9a swings. Similarly, if the second connecting rod 9b is provided on the outer side (right side) of the second upper arm 7b, the first drum support mechanism is pulled out from the first upper arm 7a in the left side (outer side) direction, and the second drum support mechanism is pulled out. Can be pulled out from the second upper arm 7b in the right (outside) direction. If at least one of the first drum support mechanism and the second drum support mechanism can be pulled outward, the drum 2 suspended by the first drum support mechanism and the second drum support mechanism can be removed. it can. If the drum 2 can be easily removed, it is also possible to prepare a plurality of drums having different purposes of use, such as preparing a plurality of different drums for each chemical, and select and use the necessary drum as appropriate.

Similarly, in the description of the second to sixth embodiments already described, the drum 2 can be easily detached, and the same applies to the second to sixth embodiments. In addition, it is possible to prepare a plurality of drums having different purposes of use so that necessary drums can be appropriately selected.
As described above, the present invention naturally includes various embodiments not described herein. Therefore, the technical scope of the present invention is defined only by the invention specifying matters according to the scope of claims reasonable from the above description.

  The long material winder of the present invention is a fire extinguishing device manufacturing industry such as a fire hose winder, household appliances such as a watering hose winder, or an electric business such as an electric wire winder. It can be used in various industries such as equipment manufacturing.

DESCRIPTION OF SYMBOLS 1a ... 1st conveyance wheel 1b ... 2nd conveyance wheel 2 ... Drum 3a ... 1st lower arm 3b ... 2nd lower arm 3c ... Lower arm connection pipe 4a ... 1st vertical pipe 4b ... 2nd vertical pipe 4c ... Grip Pipe 5a ... first axle position moving mechanism 5b ... second axle position moving mechanism 6a ... axle sliding guide 6b ... axle sliding guide 7a ... first upper arm 7b ... second upper arm 8a ... first swinging main shaft 8b ... 2nd rocking main shaft 9a ... 1st connecting rod 9b ... 2nd connecting rod 10a ... 1st sub rocking shaft 10b ... 2nd sub rocking shaft 11 ... Water pipe 12a ... 1st flange 12b ... 2nd flange 13a ... passive wheel (first passive wheel)
13b ... second passive wheel 14 ... axle connecting portion 17a ... first axle 17b ... second axle 18a ... first fixed stand 23 ... long object 27a ... first roller 27b ... second roller 39a ... first Axle sliding guide 41a ... first arm rod 42a ... first axle support plate 43a ... first axle movement fulcrum shaft 45a ... first axle movement guide means 51a ... first arm rod 52a ... intermediate wheel drive gear 53a ... main Gear 54a ... Intermediate transmission wheel support 55a ... Intermediate wheel drive shaft 56a ... First front wheel 57a ... First front wheel main shaft 59a ... Intermediate transmission wheel 61a ... First left sub-oscillation shaft 62a ... First central sub-oscillation shaft 63a ... first right sub-oscillating shaft 71a ... first left roller 72a ... first central roller 73a ... first right roller 82a ... first moving suspension frame 83a ... first suspension plate 84a ... first suspension plate holding hand 85a ... front wheel support portion 93a ... first axle support plate 94a ... first rear support 95a ... first front support 96 ... connecting plate 97 ... front bolt 98 ... rear bolt 101a ... first left upper side swing Moving shaft 102a ... first left center sub-oscillation shaft 103a ... first left lower sub-oscillation shaft 104a ... first upper right sub-oscillation shaft 105a ... first right center sub-oscillation shaft 106a ... first lower right sub-oscillation shaft 9af ... front side surface 9ar ... rear side surface 111a ... first left upper roller 112a ... first left center roller 113a ... first left lower roller 114a ... first upper right roller 115a ... first right center roller 116a ... first lower right roller

Claims (3)

A hollow cylindrical drum around which a long object is wound;
A passive wheel that is provided on at least one of the drums, has a drum rotation shaft that is the same as the rotation shaft of the drum, and rotates integrally with the drum;
A first drum support mechanism and a second drum support mechanism, each having a roller partly in contact with an inner diameter surface of the drum, and rotatably supporting the inner diameter surface from both sides along the drum rotation axis direction by the roller;
Frames for respectively suspending the first and second drum support mechanisms from both sides;
First and second axle position moving mechanisms fixed to the frame below each of the first and second drum support mechanisms;
The first and second axles that are parallel to the drum rotation axis and that are respectively guided in the first and second axle position moving mechanisms and move in a direction perpendicular to the drum rotation axis, respectively. First and second transport wheels for transporting the frame;
The distance between the drum rotation shaft and the axle is automatically set to a first distance by a force in a first direction applied to the frame, so that the first on the side facing the passive wheel is provided. The first or second transport wheel is defined as a specific drive wheel, the rotation of the specific drive wheel is transmitted to the rotation of the passive wheel, the passive wheel is driven to entrain the long object,
The distance between the drum rotation shaft and the axle is automatically set to a second distance longer than the first distance by a force in a second direction opposite to the first direction applied to the frame. Thus, the passive wheel rotates freely, and the long object is drawn out.   When moving in the first direction, when the outer periphery of the specific drive wheel and the outer periphery of the passive wheel are in contact with each other, the rotation of the specific drive wheel is transmitted to the rotation of the passive wheel, and when moving in the second direction. 2. The long object winder according to claim 1, wherein the passive wheel rotates freely by separating an outer periphery of the specific drive wheel and an outer periphery of the passive wheel. A main gear provided on the specific drive wheel and rotating integrally with the specific drive wheel with the axle in common;
Provided on at least one side of the drum on which the specific drive wheel and the passive wheel are arranged, have an intermediate wheel drive shaft in the same direction as the drum rotation shaft as a common rotation shaft, and rotate integrally with each other An intermediate wheel drive gear and an intermediate transmission wheel;
When moving in the first direction, the rotation of the specific drive wheel is transmitted to the rotation of the passive wheel via the intermediate transmission wheel by meshing the main gear and the intermediate wheel drive gear, and the second 2. The long article winder according to claim 1, wherein when moving in the direction, the passive wheel freely rotates by separating the main gear and the intermediate wheel drive gear.

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