JPS6315125Y2 - - Google Patents

Description

[Detailed description of the invention] [Technical field] The invention involves winding a long object such as a hose, long extrusion molded product, rope, or twine around the winding bobbin of a winding machine, and then tying the wound object with a tying string. This relates to the structure of the device for bundling.

[Background technology] Conventionally, hoses, long molded products,
After winding up a long object such as a rope or twine, the wound object is tied with a binding cord, and the tying is done as follows. A recess is provided in the winding drum of the winding bobbin in the axial direction, and a groove is provided in the side plate of the winding bobbin from the outer periphery to the recess. Place the binding cord introduction guide body of the machine on the outside of the side plates on both sides of the winding bobbin, and insert the communication guide that communicates with the binding cord introduction guide body into the recess of the winding drum from the binding cord introduction guide body. Pass the binding cord from one binding cord introduction guide body through the communication guide to the other binding cord introduction guide body, tighten and tie the binding cord so that the binding cord passes through the cut groove, and pull out the communication guide from the recess. I was taking it. In such a conventional example, after winding a long object onto the winding drum of the winding bobbin, the binding string can be passed through the binding machine and automatically tied. The communication guide must be taken in and out of the string introduction guide body, and there is a disadvantage that one step is added to take out and take out the communication guide, and it takes time to tie the knot, and the structure of the binding machine is also complicated.

[Purpose of the invention] The present invention has been made in view of the points stated above, and the purpose of the invention is to automatically bind the wound material wound on the winding bobbin with a binding machine. Of course, the binding can be done by directly introducing the binding cord from the binding cord introduction guide body to the binding cord insertion guide path of the winding cylinder, eliminating the need for a communication guide that goes in and out as in the past, reducing the number of steps and tying in a short time. To provide a binding device for a winding machine which can be easily constructed and has a simple structure.

[Disclosure of the invention] The binding device of the winding machine of the present invention includes disk-shaped side plates 2 provided on both sides of a winding drum 1 to form a winding bobbin 3 that is rotationally driven. 1
A recess 4 is formed in the axial direction of the winding bobbin 3.
A cut groove 5 extending from the outer periphery to the recess 4 is provided on both sides of the plate 2, and a binding cord insertion guide path 6 is disposed in the recess 4 extending in the axial direction. Door section 7 that can be opened and closed freely over
The tying string introducing guide body 9 of the tying machine 8 is arranged on the outside of each side plate 2, and the tip of the tying string introducing guide body 9 and both axial ends of the tying string insertion guide path 6 are connected to each other. The openings are made to correspond to each other, and the drawbacks of the conventional example are solved by configuring as described above.

The present invention will be explained in detail below with reference to Examples. The main body of the winding bobbin 3 includes a winding cylinder 1 and disk-shaped side plates 2 arranged on both sides of the winding cylinder 1. The winding drum 1 is composed of four element bodies 1a having an arcuate cross section, and the four element bodies 1a are arranged on the circumference. One side end of each element 1a of the winding drum 1 is slidably inserted into a notch 11 of one side plate 2, and the other side end of each element 1a of the winding drum 1 is inserted into the other side plate. It is slidably inserted into the notch 11 of 1. 10 is a rotating shaft of the winding machine, and the one side plate 2 is connected to the tip of the rotating shaft 10.
Each element 1a of the winding drum 1 has a recess 4 extending in the axial direction.
A rectangular pipe-shaped binding string insertion guide path 6 is provided in the recess 4. The outer surface side of the binding string insertion guide path 6 is separated from the door portion 7.
As shown in Fig. 3, one side edge of the door part 7 is rotatably connected with a hinge 20, so that the door part 7 can be in the state shown by the solid line in Fig. 3 and the state shown by the imaginary line. It can be opened and closed freely. This door part 7 is the third
The hinge 20 is biased by a spring (not shown) such as a spiral spring built into the hinge 20 so as to close as shown by the solid line in the figure, and normally the door 7 is closed as shown by the solid line in Figure 3. Closed. A cut groove 5 extending from the outer periphery to a cut 11 is provided in the side plate 2 of the winding bobbin 3. Reference numeral 12 denotes a bearing, and one end of a receiving shaft 14 is rotatably mounted on the bearing 12, and the other side plate 2 is fixed to the receiving shaft 14. A mounting flange 16 is slidably mounted on the outer periphery of the receiving shaft 14, and an end portion of the winding drum 1 is mounted to the mounting flange 16. A moving body 17 is connected to the mounting flange 16, and by moving the moving body 17, the winding cylinder 1 is moved together with the mounting flange 16. Reference numeral 8 denotes a movable tying machine, from which a pair of tying string introduction guide bodies 9 are made to protrude. When this binding device 8 is moved to the winding bobbin 3 side, the binding string introduction guide bodies 9 are located outside of both side plates 2 of the winding bobbin 3,
The tip of the binding string introduction guide body 9 and the openings at both axial ends of the binding string insertion guide path 6 correspond to each other.

Next, the operation of the binding device of the winding machine of the present invention constructed as described above will be explained. When winding a continuously manufactured long object, the winding cylinder 1 is positioned between the side plates 2 of the winding bobbin 3, and the tip of the long object is locked to the winding cylinder 1, A rotating shaft 10 is rotationally driven to wind up a long object on a winding drum 1 between side plates 2. After winding a predetermined amount of a long object onto the winding drum 1 to form the winding material 18, the binding device 8 is moved to the winding bobbin 3 side and the tip of the binding string introduction guide body 9 and the binding string introduction guide are moved. The binding machine 8
The binding cord 19 is punched out from one of the binding cord introduction guide bodies 9 and guided to the other binding cord introduction guide body 9 through the binding cord insertion guide path 6, and the binding cord 19 passes through the cut groove 5. The wound material 18 is bound by tightening the binding string 19 as shown in FIG. When tied, the tightening force causes the door 7 of the binding cord insertion guide path 6 to open as shown by the imaginary line in FIG. 3 against the spring force, and the binding cord 19 comes out of the binding cord insertion guide path 6. On this occasion,
The reason why there is a door section 7 which can be opened and closed and is normally closed is as follows. In other words, if the binding cord insertion guide path 6 is in the form of a rectangular pipe without the door portion 7, the wound material 18 after binding is
If the binding string 19 cannot be taken out together with the binding string 19, and if the binding string insertion guide path 6 has a U-shaped cross section and is always open on the front side of the winding drum 1, the binding string insertion guide path 6 will be removed when winding or when not in use. If a foreign object or a part of the rolled material 18 gets into the tying machine 8, the tying string 19 may not be able to be passed through the tying machine 8. This is because by providing this, the binding string 19 can be passed through without any obstruction, and the binding can be automatically performed using the binding machine 8). After tying at one location as described above, the winding bobbin 1 is rotated by a predetermined angle so that the next tying string insertion guide path 6 corresponds to the tip of the tying string introducing guide body 9, and the same procedure as above is performed. The binding string 19 is put out into the binding string insertion guide path 6 and tied, and the binding string 19 is inserted into each binding string insertion guide path 6 one after another.
Unite through. After binding the material to be wound 18, the movable body 17 is moved to move the winding cylinder 1 together with the mounting flange 16 to the bearing 12 side, and the winding cylinder 1 is removed so that the winding cylinder 1 does not exist between the side plates 2. and then pull out the roll 18 from between the side plates 2. Next, the movable body 17 is moved in the opposite direction to position the winding drum 1 between the side plates 2, and the next winding is performed.

[Effects of the invention] As described above, the present invention forms a winding bobbin which is rotatably driven by providing disk-shaped side plates on both sides of the winding cylinder. A recess is formed, a cut groove is provided on both sides of the winding bobbin from the outer periphery to the recess, and a binding cord insertion guide path is arranged in the recess in the axial direction, and on the outer surface side of the binding cord insertion guide path. A door part that can be opened and closed in the axial direction is formed, and the binding cord introduction guide body of the binding machine is disposed on the outside of each side plate, so that the tip of the binding cord introduction guide body and the binding cord insertion guide path are connected to each other. Since the openings correspond to the openings at both ends in the axial direction, after a long object is wound on the winding drum, it can be tied from one strap introduction guide body to the other strap introduction guide body via the strap insertion guide path. A device that can bind the wound material by passing a string through it and tying it, and by tightening the tying string, the door of the tying string insertion guide path can be opened and the tying string can be taken out from the tying string insertion guide path, Not only can the cord be passed through smoothly without any obstructions, and the winding material can be automatically bound by the binding machine while it is wound on the winding bobbin, but it is also easier than the conventional binding cord introduction guide. Since the tying string can be passed through the tying string insertion guide path of the winding barrel of the winding bobbin without moving the communication guide in and out, the tying can be done in a shorter time and the structure of the tying machine can be simplified. be.

[Brief explanation of the drawing]

FIG. 1 is a plan view of an embodiment of the present invention, FIG. 2 is a front view of the same, and FIG. 3 is an enlarged sectional view of the binding cord insertion guide path of the above, in which 1 is a winding drum, 2 is a side plate, 3 is a winding bobbin, 4 is a recess, 5 is a cut groove, 6
is a binding cord insertion guide path, 7 is a door part, 8 is a binding machine,
9 is a binding cord introduction guide body.

Claims (1)

[Scope of utility model registration request] A winding bobbin is formed by providing disc-shaped side plates on both sides of the winding cylinder to form a rotationally driven winding bobbin. A cut groove is provided from the outer periphery to the recess, and a binding cord insertion guide path is arranged in the recess in the axial direction, and a door portion that can be opened and closed in the axial direction is formed on the outer surface of the binding cord insertion guide path. death,
A winding machine comprising a binding cord introduction guide body of the binding machine arranged on the outside of each side plate so that the tip of the binding cord introduction guide body corresponds to the openings at both axial ends of the binding cord insertion guide path. binding device.