KR102659935B1 - Pipe cutting and feeding appartus for automatic pipe winding - Google Patents

Abstract

The present invention relates to a pipe cutting and supply device for an automatic pipe winding device that can automatically repeatedly cut and supply pipes to a single winding machine. The pipe is supplied from one side and is drawn to the other side and discharged, and the other side of the taker. a vertical stand provided on the discharge side, standing vertically at the rear between one winding machine for winding a pipe, and provided to allow the pipe to pass toward the front of the lower portion; a rotating table provided on the other side of the vertical stand to be rotatable through an upper hinge portion; a first cylinder provided between the rotating table and the vertical table to rotate the rotating end of the rotating table downward and upward about the upper hinge portion; a pipe cutting supply means connected to the rotating end of the rotating table and repeatedly cutting the pipe moving in front of the vertical table each time the rotating end of the rotating table is lowered and raised, and repeatedly supplying the pipe to the winding machine; It is characterized in that it includes; a control unit connected to and controlling the take-off, winding machine, first cylinder, and pipe cutting means.

Description

Pipe cutting and feeding appartus for automatic pipe winding}

The present invention relates to a pipe cutting and feeding device for an automatic pipe winding device, and more specifically, to a pipe cutting and feeding device for an automatic pipe winding device that can automatically repeatedly cut and feed pipes to a single winding machine.

Generally, when packaging and selling fluid synthetic resin pipes such as corrugated pipes or straight pipes, the method is used to wrap the pipes in a roll shape and then tie both sides, top, and bottom of the rolled pipes with string. do.

And conventionally, as a device for wrapping synthetic resin pipes in roll form, a manual winding device in which an operator winds the pipe in a roll form and an automatic winding device in which an operator automatically winds the pipe in a roll form are used.

Accordingly, first, as an example of a conventional automatic pipe winding device, the "CD automatic winding pipe winding device" (hereinafter referred to as the "conventional automatic winding device") of Republic of Korea Patent Registration No. 2109755 is known.

However, the conventional automatic winding device uses two first and second winding machines that are rotated by a rotating body to automatically supply the conduit. As the structure of the device is complicated due to the installation of the first and second winding machines and the rotating body, the automatic winding device is There was a problem that the manufacturing cost of the winding device was high.

Republic of Korea Patent Registration No. 2109755 “CD conduit automatic winding device”

Accordingly, the present invention was devised to solve all the problems of the prior art as described above.

The purpose of the present invention is to provide a pipe cutting and supply device for an automatic pipe take-up device that allows the pipe discharged from the pipe taker to be repeatedly cut and repeatedly supplied to a single winder in an automatic pipe take-up device using only one winding machine. there is.

To achieve the above object, the pipe cutting and supply device for the automatic pipe winding device according to the present invention is provided with a take-off side where the pipe is supplied from one side, taken to the other side, and discharged, and a discharge side, which is the other side of the take-off machine, to wind the pipe. A vertical stand is erected vertically at the rear between one winding machine and is provided to pass a pipe to the front of the lower part; a rotating table provided on the other side of the vertical stand to be rotatable through an upper hinge portion; a first cylinder provided between the rotating table and the vertical table to rotate the rotating end of the rotating table downward and upward about the upper rotating part; a pipe cutting supply means connected to the rotating end of the rotating table and repeatedly cutting the pipe moving in front of the vertical table each time the rotating end of the rotating table is lowered and raised, and repeatedly supplying the pipe to the winding machine; It is characterized in that it includes; a control unit connected to and controlling the take-off, winding machine, first cylinder, and pipe cutting means.

The present invention, constructed as described above, has the effect of providing a pipe cutting and supply device that can automatically repeatedly cut and supply pipes discharged from a pipe taker to one winding machine in an automatic pipe winding device using only one winding machine. .

In addition, the present invention simplifies the structure of the automatic pipe winding device using only one winding machine by automatically repeatedly cutting and supplying the pipe to one winding machine, thereby manufacturing the automatic pipe winding device using only one winding machine at low cost. There are also effects that can be achieved.

Figure 1 shows an automatic pipe winding device equipped with a pipe cutting supply device according to the present invention.
1A is a front view,
Figure 1b is a right side view of the take-off machine and the pipe cutting supply device viewed from the right;
FIG. 1C is a cross-sectional view taken along line AA of FIG. 1A.
FIG. 2 is a cross-sectional view taken along line BB of FIG. 1B, showing the fire extinguisher in an upwardly rotated state.
Figure 3 is an enlarged perspective view of the main part of the pipe cutting supply device according to the present invention.
Figure 4 shows the main part of the pipe cutting supply means constituting the present invention,
Figure 4a is a right side view;
Figure 4b is a cross-sectional view taken along line CC of Figure 4a.
Figure 5 is an enlarged view of portion D of Figure 2.
Figure 6 is a view seen from E in Figure 5.
Figure 7 is a diagram of the present invention in use, showing the rotating plate in a lowered state.
Figure 7a is a front cross-sectional view,
Figure 7b is a view seen from F in Figure 7a,
Figure 7c is a cross-sectional view taken along line GG in Figure 7b.
Figure 8 is a diagram showing the state of use of the present invention and shows the cutting and receiving state of the pipe.
Figure 8a is a front cross-sectional view showing the cutting and receiving state of the pipe,
Figure 8b is a view seen from H in Figure 8a,
Figure 8c is a cross-sectional view taken along line JJ of Figure 8b.
Figure 9 is a front cross-sectional view showing the present invention in use, with the rotating plate raised.
Figure 10 is a diagram showing the use state of the present invention, showing the state in which the receiving state of the pipe has been released.
Figure 10a is a front cross-sectional view,
Figure 10b is a view seen from F in Figure 10a,
FIG. 10C is a cross-sectional view taken along line LL of FIG. 10B.

Hereinafter, a preferred embodiment of the present invention will be described in more detail with reference to the accompanying drawings. However, it should be understood that the invention may be implemented in many different forms and is not limited to the described embodiments.

Figures 1 to 6 are diagrams showing the pipe cutting and supply device according to the present invention, and Figures 7 to 10 are diagrams showing the present invention in use.

As shown in the drawing, the pipe cutting supply device (hereinafter referred to as “pipe cutting supply device”) for an automatic pipe winding device according to the present invention automatically uses a corrugated pipe or straight pipe with fluidity in one winding machine (200). It can supply synthetic resin pipes while repeatedly cutting them, and includes a vertical stand (1), a rotating stand (2), a first cylinder (3), a pipe cutting supply means (4), and a control unit.

The vertical stand (1) includes a take-off device (100) of an automatic pipe winding device in which a fluid synthetic resin pipe (hereinafter referred to as "pipe"), such as a corrugated pipe or a straight pipe, is supplied from one side and taken in and discharged from the other side. It is installed vertically at the rear between one winding machine (200) of the automatic pipe winding device that is provided on the discharge side, which is the other side of the take-off machine (100), and winds the pipe (10), and the pipe (10) is moved to the front of the lower part. It is provided so that it can pass through.

In addition, at a position spaced in front of the vertical stand 1, a front support 11 whose upper part is connected to a connection plate may be installed to stand vertically so as to firmly support the vertical stand 1.

Meanwhile, the take-off device 100 includes a plurality of rollers 101 disposed at the top and bottom and rotated by driving a motor (not shown), and the pipe 10 is disposed at the top and bottom and rotates (101). ) is supplied from one side and discharged to the other side. This take-off device 100 is already known as a component of an automatic pipe winding device, and the description of its specific configuration and operation will be omitted.

The winding machine 200 is installed only in the automatic pipe winding device. In addition, the winding machine 200 rotates the bobbin 201 while moving forward and backward when winding the pipe 10, so that the pipe 10 is wound into a roll shape, and both sides of the rolled pipe 10 are wound into a roll shape. It is configured to tie the upper and lower parts and discharge forward, and when the bobbin 201 is empty, a device is provided to hold the end of the supplied pipe 10. This winding machine 200 is a component of the automatic pipe winding device. As this is already known, description of its specific structure and operation will be omitted.

In addition, the rotating stand (2) is provided to be rotatable through an upper hinge part (21) on the upper part of the other side of the vertical stand (1), and the upper hinge part (21) is rotated by the operation of the first cylinder (3), which will be described later. The rotating end is provided to be lowered and raised around.

The first cylinder (3) is provided with its upper and lower parts connected between the rotating table (2) and the vertical stand (1) by a hinge part, so that the rotating end of the rotating table (2) is lowered and centered around the upper hinge part (21). It serves to rotate upward and is provided so that the angle changes depending on the operating length of the rod.

In addition, the pipe cutting supply means (4) is connected to the rotating end of the rotating table (2) and cuts the pipe (10) moving in front of the vertical stand (1) every time the rotating table (2) is lowered and raised. This serves to repeatedly supply it to the winding machine 200.

The pipe cutting supply means (4) that plays this role is provided in the longitudinal direction at the rotating end of the rotating table (2), and has a pipe insertion part (411) with an open lower part inside to insert the pipe (10) from the bottom to the top. Forward and backward directions along the vertical guide part 422 through the operation of the rotating plate 41 formed and the second cylinder 423 connected to a control unit to be described later at the rear of the tube insertion part 411 on the other side of the rotating plate 41. It includes a cutter plate 42 that is provided to be moved and has a cutting blade portion 421 formed at the front to cut the pipe 10.

Therefore, the pipe cutting supply means (4) is provided with a cutter plate (42) on one side of the cutter plate (42) so as to receive the pipe (10) discharged from the take-off device (100) while cutting the pipe (10). It is connected through a connection member and is provided to move in conjunction with the cutter plate 42, and the front receiving end surface 431 is located behind the cutting blade portion 421 of the cutter plate 42 to cut the pipe (10). ) further includes a receiving plate 43 that receives the.

In addition, the pipe cutting supply device is provided in front of the pipe insertion portion 411 on the other side of the rotating plate 41 to ensure smooth cutting and receiving of the pipe 10, and the cutting blade portion 421 is provided on the other side. It may further include a protruding member 44 through which a receiving surface 441 is formed on the rear side of which the pipe 10 is in close contact.

In addition, the pipe cutting supply means (4) is located at the bottom of the other side of the take-off device (100) so that the pipe (10) can be cut vertically with respect to the longitudinal direction of the pipe (10) when cutting the pipe (10). A rotation bracket 45 is provided so that one side penetrates the rotation axis 102 of the positioned roller 101 and can rotate about the rotation axis 102, and a rotation bracket 45 is provided on the other side of the rotation bracket 45 in the transverse direction. A horizontal guide pipe (46) is connected and has a guide hole (461) through which the pipe (10) is guided and moved, and is installed vertically at the lower part of one side of the vertical stand (1). A third cylinder is connected to an unexplained control unit and is provided on the upper part of the rod with a lifting plate 471, the upper end of which is in close contact with the lower end of the rotation bracket 45, connected by a connecting means to change the angle of the rotation bracket 45. (47) may be further included.

In addition, the control unit (not shown) is connected to and controls the take-off machine 100, winding machine 200, first cylinder 3, and pipe cutting supply means 4.

The control unit that plays this role stops the operation of the take-off machine 100 and the winding machine 200 when winding of the pipe 10 in the winding machine 200 is completed, and then operates the next take-off machine 100 and the winding machine 200. In a state where the operation is stopped, the first cylinder (3) is operated to rotate the rotating plate (41) provided at the rotating end of the rotating table (2) downward and the third cylinder (47) is operated to move the horizontal guide pipe (46). ) is raised to insert the tube 10 passing through the front lower part of the vertical stand 1 into the tube insertion part 411 of the rotating plate 41, and then the second cylinder 423 is operated to cut the cutter. It is configured to control the plate 42 and the receiving plate 43 to move forward to cut the pipe 10 and receive the pipe 10 in front of the receiving plate 43.

And the control unit operates the first cylinder (3) in a state of receiving the pipe (10) in front of the receiving plate (43) as described above to raise the rotating plate (41) provided at the rotating end of the rotating table (2). It rotates, and after the pipe 10 is cut, the winding machine 200 is operated to tie the pipe wound in the winding machine 200 and discharged from the winding machine 200, and then the winding machine 200 is stopped.

In addition, when the pipe 10 is discharged from the winding machine 200 and the winding machine 200 is stopped as described above, the control unit operates the second cylinder 423 provided on the rotating plate 41 that rotates upward to cut the cutter plate 42. and the receiving plate 43 is moved backward to inject the pipe 10 received in front of the receiving plate 43 into the winding machine 200. When the pipe 10 is introduced into the winding machine 200, the first pipe 10 is inserted into the winding machine 200. 3 The cylinder 47 is lowered to lower the discharge side of the horizontal guide pipe 46, and then the take-off machine 100 and winding machine 200 are operated to control the winding process to proceed again.

Hereinafter, the operating state of the pipe cutting supply device according to the present invention configured as described above will be described as follows.

As shown in FIGS. 1 to 10, when the pipe 10 is wound and packaged through an automatic pipe winding device equipped with a pipe cutting supply device according to the present invention, the first cylinder 3 is first controlled by the control unit. By extending the rod, the rotary table 2 is rotated upward so that the rotating plate 41 provided at the rotating end of the rotary table 2 is raised.

Next, under the control of the control unit, the pipe 10 is taken from the take-off machine 100 and supplied to the winding machine 200. When the winding of the pipe 10 in the winding machine 200 is completed through the operation of the winding machine 200, the control unit The operation of the take-off machine 100 and the winding machine 200 is stopped through control.

Next, under the control of the control unit, the first cylinder (3) is lowered to rotate the rotating plate (41) provided at the rotating end of the rotating table (2), and the third cylinder (47) is operated upward to move the horizontal guide pipe (46). ) is raised to operate the second cylinder 423 while inserting the tube 10 passing through the front lower part of the vertical stand 1 into the tube insertion part 411 of the rotating plate 41. The cutter plate 42 and the receiving plate 43 are moved forward to cut and receive the pipe 10, and then the first cylinder 3 is operated to rotate the rotating plate 41 provided at the rotating end of the rotating table 2. ) rotate upward.

After the pipe 10 is cut through the control of the control unit, the winding machine 200 is operated, the pipe wound in the winding machine 200 is tied with a string, and the winding machine 200 is stopped.

When the pipe 10 wound in the winding machine 200 as described above is tied with a string and discharged from the winding machine 200 through the operation of the control unit, the second cylinder 423 provided on the rotating plate 41 is rotated upward. The cutter plate 42 and the receiving plate 43 are moved backward to input the received pipe 10 into the winding machine 200. When the received pipe 10 is input into the winding machine 200, the first pipe 10 is inserted into the winding machine 200. 3 The cylinder 47 is lowered to lower the discharge side of the horizontal guide pipe 46, and then the take-off machine 100 and winding machine 200 are operated to proceed with winding.

Therefore, in the present invention, by repeating the above operation, the pipe 10 can be automatically repeatedly cut and supplied repeatedly to one winding machine 200 to proceed with winding.

Therefore, the present invention is a useful invention that can automatically repeatedly cut and repeatedly supply the pipe 10 discharged from the pipe take-up machine 100 to one winding machine 200 in an automatic pipe winding device using only one winding machine 200. am.

In addition, the present invention allows the pipe 10 to be automatically supplied to one winding machine 200 while repeatedly cutting, thereby simplifying the structure of the automatic pipe winding device using only one winding machine 200, thereby allowing one winding machine 200 It is a useful invention that can manufacture an automatic pipe winding device using only ) at a low cost.

Although the preferred embodiments of the present invention have been described above, various changes, modifications, and equivalents may be used in the present invention. It is clear that the present invention can be equally applied by appropriately modifying the above embodiment. Therefore, the above description does not limit the scope of the invention as defined by the limitations of the claims below.

Meanwhile, in the detailed description of the present invention, specific embodiments have been described, but it will be obvious to those skilled in the art that various modifications are possible without departing from the scope of the present invention.

1: Vertical bar
11: front support
2: swivel
21: upper hinge part
3: first cylinder
4: Pipe cutting supply means
41: rotating plate
411: tube insertion part
42: cutter plate
421: cutting blade
422: Vertical guide part
423: second cylinder
43: receiving plate
431: Receiving cross section
44: Protruding member
441: Receiving side
45: rotation bracket
46: Horizontal guide pipe
461: Guide hole
47: third cylinder
471: Elevating board

Claims (4)

It is erected vertically at the rear between a take-off where the pipe is supplied from one side, is taken in and discharged from the other side, and a winding machine is provided on the other side of the take-off, which is the discharge side, and winds the pipe, and is provided so that the pipe passes to the front of the lower part. a vertical stand;
a rotating table provided on the other side of the vertical stand to be rotatable through an upper hinge portion;
a first cylinder provided between the rotating table and the vertical table to rotate the rotating end of the rotating table downward and upward about the upper hinge portion;
A rotating plate provided in the longitudinal direction at the rotating end of the rotating table and having a tube insertion part open at the bottom to allow the tube to be inserted from the bottom to the top, and a second cylinder connected to the control unit behind the tube insertion part on the other side of the rotating plate. It is provided to move in the front and rear direction along the vertical guide through the operation of the cutter plate, and a cutting blade is formed at the front to cut the pipe, and is connected to one side of the cutter plate through a cutter plate and a connecting member, and is connected to the cutter plate and the cutter plate. A receiving plate is provided to move in conjunction and the front receiving end is located behind the cutting blade portion of the cutter plate to receive the cut pipe, and is provided in front of the pipe insertion portion on the other side of the rotating plate, and the cutting blade portion is provided on the other side. It passes in close contact and includes a protruding member forming a receiving surface on the rear side of which the pipe is in close contact. It is connected to the rotating end of the rotating table and cuts the pipe moving in front of the vertical table every time the rotating end of the rotating table lowers and rises. a pipe cutting supply means for repeatedly supplying the winding machine;
A control unit connected to and controlling the take-off, winding machine, first cylinder, and pipe cutting supply means;
A pipe cutting supply device for an automatic pipe winding device comprising a.
delete According to paragraph 1,
The pipe cutting supply means is
A rotation bracket that has one side penetrating the rotation axis of a roller located at the lower end of the other side of the take-off machine and is capable of rotating about the rotation axis;
a horizontal guide tube provided to be connected laterally to the other side of the rotating bracket and having a guide hole formed therein through which the tube is guided and moved;
A third rod is installed to stand vertically at the lower part of one side of the vertical stand, is connected to the control unit, and is connected to the upper part of the rod by a connecting means with an elevating plate whose upper end is in close contact with the lower end of the rotating bracket and changes the angle of the rotating bracket. A pipe cutting supply device for an automatic pipe winding device, further comprising a cylinder.
According to paragraph 3,
The control unit
When winding of the pipe in the winding machine is completed, the operation of the take-off machine and winding machine is stopped,
In a state where the take-off and winding machine are stopped, the first cylinder is operated to rotate the rotating plate downward, and the third cylinder is operated to raise the discharge side of the horizontal guide pipe to move the pipe passing through the front lower part of the vertical bar to the rotating plate. After inserting the tube into the tube insertion part, the second cylinder is operated to move the cutter plate and the receiving plate forward to cut the pipe and receive the pipe in front of the receiving plate,
With the pipe received in front of the receiving plate, the first cylinder is operated to rotate the rotating plate upward,
After the pipe is cut, the winding machine is operated and the pipe wound from the winding machine is tied with a string and discharged from the winding machine to stop the winding machine.
When the pipe is discharged from the winding machine and the winding machine is stopped, the second cylinder provided on the upwardly rotating rotary plate is operated to move the cutter plate and the receiving plate backwards to feed the pipe received in front of the receiving plate into the winding machine,
When the pipe is input into the winding machine, the third cylinder is lowered to lower the discharge side of the horizontal guide pipe, and then the take-off and winder are operated to control winding to proceed again. Pipe cutting feeder.