KR100388541B1 - Apparatus for cutting for hose - Google Patents

Abstract

The present invention relates to a hose cutting device, in particular, by heat-sealing the hose by the heating device portion, by cutting the heat-sealed hose in the cutting device portion to improve the work efficiency, the knot of the cut portion of the external hose when cutting the hose Not only does it loosen, but the cutting surface is cut smoothly and cleanly, not only to get a good quality hose, but also easy to assemble when connecting to the crimping member, and to cut unnecessary hoses by cutting the hose to the same length. The effect of reducing the waste of materials is provided.

In addition, by operating the cutter to cut the hose in the heat-sealed state by the hydraulic cylinder it is possible to prevent the labor consumption of the operator even during the cutting operation of the hose or for a long time.

Description

Hose Cutting Device {APPARATUS FOR CUTTING FOR HOSE}

The present invention relates to a hose cutting device, and in particular, the knot of the outer hose during the cutting of the hose is not loosened to improve workability, and cut the hose to the correct length according to a predetermined required length, as well as the cutting surface This smooth cutting is not only can be easily connected to the pressing member, but also relates to a hose cutting device to minimize the hassle of work through the post-treatment work.

In general, the hose is connected between the water main body or the sink body and the sink body by a fastening member to supply tap water to the sink and the sink.

The hose capable of supplying the tap water includes an inner hose 110 of rubber material and an outer hose 120 of a synthetic resin material inserted into an outer diameter of the inner hose 110 as shown in FIG. 1.

And, both sides of the hose 100 is fixed to the connection member (not shown) to be installed to be connected to the fastening member of the main body, the sink body and the sink body.

On the other hand, the hose 100 consisting of the inner hose 110 and the outer hose 120 is wound on a bobbin (not shown).

In order to connect the hose 100 made in this way to the water main body or the sink body and the sink body, the hose 100 wound on the bobbin is taken out and cut to a predetermined length, and on both sides of the cut hose 100 The fixing member may be fixed and then connected to the fastening member of the main body, the sink body and the sink body.

However, when the hose 100 wound on the bobbin is cut, the knot of the cut portion of the outer hose 120 inserted into the outer diameter of the inner hose 110 is released, and the outer hose 120 from which the knot is released is the inner hose ( In order to attach to 110) using a glue or tape and adhesive, and then to the pressing member must be installed, the work time was increased, thereby the workability was reduced, and the cutting of the hose 100 was made by manual work. Since the cutting surface has an irregular shape, there is a problem such that it is difficult to connect smoothly when the pressing member is installed.

In addition, since the length of the hose 100 cannot be cut constantly when the hose 100 is cut, the length of the hose 100 that has been cut through the post-treatment work after the cutting of the hose 100 must be matched. Not only was it troublesome, but there was a problem that the cost increase due to the waste of materials such as waste disposal was increased.

The present invention has been made to solve the above problems, the technical problem of the present invention is connected to the water main body or the sink body and the sink body so that when cutting the hose supplying tap water so that the knot of the cut portion of the outer hose is not released By improving the workability, the hose is cut to the exact length according to the required length, as well as the cutting surface is smoothly cut, it can be easily connected to the crimping member, as well as the hassle of work through post-processing work The goal is to minimize the

Another technical problem of the present invention is to reduce the manpower and reduce the production cost of the hose by performing the operation of the cutter to cut the hose in the heat-sealed state by the hydraulic cylinder.

The technical problem of the present invention is a control panel having a plurality of operation switches on the front surface is installed, the upper surface one side end is provided with a guide bracket having a fitting hole to guide the hose; A heating device unit installed at one side of the guide bracket and heat-sealing the hose; It is achieved by providing a hose cutting device, characterized in that it is installed on one side of the heating device portion, a cutting device portion for cutting the heat-sealed portion of the hose conveyed by the transfer unit installed in the body.

1 is a cross-sectional view of a hose of the prior art;

2 is a perspective view of a hose cutting device according to the present invention.

3 is a front view of the hose cutting device according to the invention.

Figure 4 is a perspective view of the main portion showing the heating device in the present invention.

Figure 5 is a perspective view of the main portion showing the cutting device and the target in the present invention.

6 is an enlarged operation state of the heating apparatus in the present invention, Figure 6a is a state diagram before the heating apparatus unit, Figure 6b is a state diagram after the heating apparatus unit is operated.

7 is an operation state diagram showing an enlarged cutting device in the present invention, Figure 7a is a state diagram before the cutting device unit is operated, Figure 7b is a state diagram after the cutting device unit is operated.

8 is a perspective view of the hose is cut in accordance with the present invention.

9 is a cross-sectional view of the pressing member installed on the hose by FIG.

<Description of the code | symbol about the principal part of drawing>

10: body 11: control panel

11a: operation switch 13: guide bracket

13a: fitting hole 20: heating device

21: fixed block 22: support bracket

23: fixing bracket 23a: guide hole

24: base plate 26: solenoid valve

27: operating port 28: connecting shaft

29: Fusion Splicer 29a: Custom Groove

30: transfer unit 31: case

32: feed roller 40: cutting device

41: support bracket 41a: support end

42: cutter 43: auxiliary support bracket

43a: coupling stage 44: hydraulic cylinder

50: target 51: detection hole

56: sensor 60: bobbin

70: hose

Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to FIGS. 2 to 5 as follows.

Figure 2 is a perspective view of the hose cutting device according to the invention, Figure 3 is a front view of the hose cutting device according to the invention, Figure 4 is a perspective view of the main portion showing the heating device in the present invention, Figure 5 is a cut in the present invention As a perspective view of the main portion showing the device portion and the target, the present invention consists of a body 10, the heating device portion 20, the transfer portion 30, the cutting device portion 40.

Hereinafter, reference numeral "60" is a bobbin in which the hose 70 is wound, "71" is an inner hose of rubber material, "72" is an outer hose of synthetic resin material, and "80" is a conveyance of the hose 70. This is a guide member installed to be smooth.

In detail, the front panel of the body 10 is provided with a control panel 11 having a plurality of operation switches (11a) and has a fitting hole (13a) to guide the hose 70 on one side of the upper surface The guide bracket 13 is installed.

The heating device 20 is installed on one side of the guide bracket 13 to heat-seaze the hose 70, is fixed to the upper surface of the body 10, the support bracket 22 is integrated at both ends It is formed to protrude, the front and rear of the central portion is provided with a fixing bracket 23 having a guide hole (23a) so that the hose 70 is inserted and guided, and the support plate (inside) A fixed block 21 having a 24 formed therein, a solenoid valve 26 installed on the support bracket 22 to be operated by hydraulic pressure, and installed on an upper surface of the support plate 24 by the solenoid valve 26. Actuator 27 to move to the left, right, and fixed to the coupling shaft 28 on one side of the actuating opening 27 and the fitting groove (29a) to be wrapped around the outer periphery of the hose 70 and heat-sealed ) Is formed with a fusion splicer 29 (see Fig. 4).

The transfer unit 30 is installed on one side of the heating device unit 20 to transfer the hose 70, the case 31 and the case 31 fixedly installed on one side of the heating device unit 20, Consists of a feed roller 32 built in a coupling shaft (not shown) inside.

At this time, the transfer roller 32 is composed of a pair, the interval of the pair of the transfer roller 32 is spaced apart by the diameter of the hose 70 to be cut.

The cutting device unit 40 is installed on one side of the transfer unit 30 to cut the heat-sealed portion of the hose 70 transferred through the transfer roller 32, is fixedly installed on one side of the transfer unit 30 The upper end is a coupling end of the support bracket 41 formed with the support end 41a of the "∨" shape and the auxiliary support bracket 43 installed in the rear of the support bracket 41 so that the hose 70 can be seated Cutter 42 is hinged to 43a to cut the fusion of the hose 70 and one end is fixedly installed on the other side of the cutter 42 and the other end is hinged to the inside of the body 10 It consists of the hydraulic cylinder 44 which operates the cutter 42. (refer FIG. 5).

In addition, a target 50 having a plurality of sensing holes 51 formed from the center to the outside is disposed between the transfer unit 30 and the cutting device unit 40, and the target 50 is provided on one side of the target 50. Detection sensor 56 that can detect the number of revolutions of the) is installed. This is to transfer the number of revolutions of the target 50 by the distance already input to the hose 70 heat-sealed in the heating device unit 20 by the detection of the sensor 56, the cutting device unit 40 will be.

The operation of the present invention configured as described above will be described in detail with reference to the accompanying drawings.

In order to cut the hose 70 to a predetermined length using the present invention, first, the hose 70 wound around the bobbin 60 is pulled out to heat-bond the cut portion to be cut, and then the heat-sealed portion is cut into the cutter 42. ) Can be cut.

Specifically, in order to cut the hose 70, first, the operator fixed one end of the hose (70) wound on the bobbin 60 through the fitting hole (13a) of the guide bracket (13) The end of the hose 70 is placed in the transfer roller 32 at the same time as being inserted into the guide hole (23a) of the.

When the hose 70 is installed as described above, the operation switch 11a of the control panel 11 installed in the body 10 is turned on. Then, the transfer roller 32 of the transfer unit 30 is rotated, and the hose 70 is moved by the distance input to the cutting device unit 40 by the rotation of the transfer roller 32. In detail, the transfer roller 32 and the target 50 rotate while the power is applied by the operation of the operation switch 11a, and the hose is rotated by the rotation of the transfer roller 32 and the target 50. 70 is moved, the hose 70 is moved to the position of the cutting device unit 40 by the distance already input, which is on one side of the target 50 when the target 50 is rotated As the light source emitted from the installed sensor 56 passes through the detection hole 51 of the target 50, the rotation speed of the target 50 is sensed, and the hose (s) is rotated by the rotation speed of the target 50. 70 is to be transferred to the cutting device unit 40 through the transfer roller 32. At this time, the hose 70 to be transferred through the transfer roller 32 is transported while seated on the support end (41a) of the support bracket (41).

When the hose 70 moves a predetermined distance as described above, the heating device 20 is operated as shown in FIGS. 6A and 6B, and the cut portion of the hose 70 is moved by the operation of the heating device 20. Heat fusion. That is, when the hose 70 is transferred a predetermined distance, the solenoid valve 26 installed in the fixed block 21 of the heating device 20 is operated, the support plate 24 by the operation of the solenoid valve 26. While the operating hole 27 installed in the slide to the center of the fixing block 21, the fitting groove 29a of the fusion splicer 29 is in contact with the hose 70 and at the same time to heat-sealed the cut portion of the hose 70 do. Then, the outer hose 72 of the heat-sealed hose 70 is pressed against the outer periphery of the inner hose 71.

When the cut portion of the hose 70 is heat-sealed by the heating device 20, the transfer unit 30 and the target 50 are operated again to cut the heat-sealed hose 70 from the cutting device unit 40. In the direction of movement. In more detail, when the cut portion of the hose 70 to be cut is heat-sealed by the heating device 20, the operating hole 27 is returned to its original position along the support plate 24 again. At this time, the fusion splicer 29 in contact with the outer circumference of the hose 70 is separated from the outer circumference of the hose 70 by the movement of the operating port 27.

When the fusion splicer 29 is separated from the hose 70 by the movement of the operation port 27, the feed roller 32 and the target 50 of the transfer part 30 operate while cutting the hose 70. It is moved to the position of the portion 40. In detail, when the hose 70 is heat-sealed by the heating device 20, the target 50 rotates simultaneously with the rotation of the transfer roller 32 of the transfer unit 30, and the transfer roller ( By the rotation of the target 50 and the target 50, the hose 70 moves the heat-sealed portion of the hose 70 to the position of the cutting device 40 by the distance already input, as described above. . That is, when the target 50 is rotated, the light source emitted from the detection sensor 56 installed on one side of the target 50 passes through the detection hole 51 of the target 50 and the rotation of the target 50. The number is determined, and the hose 70 is transferred to the cutting device unit 40 through the transfer roller 32 by the rotation speed of the target 50.

When the heat-sealed portion of the hose 70 is transferred through the transfer roller 32, and the heat-sealed portion of the transferred hose 70 reaches the position of the cutting device unit 40 of the hose 70 When the transfer is stopped, and the transfer of the hose 70 is stopped, the cutting device unit 40 operates to cut the heat fusion portion of the hose 70. In detail, when the hose 70 is transferred by the transfer roller 32 and the target 50, the heat-sealed portion of the hose 70 is positioned in the cutting device 40 as shown in FIG. 7A. The hydraulic cylinder 44 of the device unit 40 is operated, and the cutter 42 is heat-sealed while the rod 44a of the hydraulic cylinder 44 is lifted and lowered by the operation of the hydraulic cylinder 44. In this case, the cutter 42 has one side hinged to the coupling end 43a of the auxiliary support bracket 43, and the other side of the rod 44a. The other end of the hydraulic cylinder (44) is hinged rotatably inside the body (10) so that the cutter (42) when the cutting device (40) operates without the interference around 70 will be cut. Thus, the welded portion of the hose 70 cut by the cutter 42 is not only cut vertically, but also keeps the cutting surface very smooth and clean (see FIG. 8).

When the process of cutting the hose 70 is completed through the above process, the hose 70 is freely dropped and loaded under the body 10 and at the same time the heating device 20 is operated to cut the portion of the portion to be cut. The hose 70 is heat-sealed, and the heat-sealed hose 70 is to cut the hose 70 continuously by the cutting device 40 while going through the same process as described above.

Both ends of the hose 70 cut in this way may be inserted into the pressing member 80 as shown in FIG.

As described in detail above, the present invention heats the hose by means of the heating device, and improves the work efficiency by cutting the heat-sealed hose from the cutting device, and the knot of the external hose is cut when the hose is cut. Not only that, the cutting surface is cut smoothly and cleanly, so that not only can you get a good quality hose, but also it is easy to assemble when connecting to the crimping member, and to cut unnecessary hoses by cutting the hose to the same length. It is possible to obtain the effect of reducing the cost.

In addition, by operating the cutter to cut the hose in the heat-sealed state by the hydraulic cylinder it is possible to prevent the worker's manpower consumption even during the cutting work or long hours of the hose.

While the invention has been shown and described with respect to certain preferred embodiments thereof, the invention is not limited to the embodiments described above, and is typically defined in the art to which the invention pertains without departing from the spirit of the invention as claimed in the claims. Anyone with knowledge of the world can make many variations.

Claims (7)

delete The control panel 11 having a plurality of operation switches 11a on the front side is installed, the body 10 is provided with a guide bracket 13 having a fitting hole 13a to guide the hose 70 at one end of the upper surface ; A heating device unit 20 installed at one side of the guide bracket 13 and heat-sealing the hose 70; And The cutting device unit 40 is installed on one side of the heating device unit 20 and cuts the heat-sealed portion of the hose 70 transferred by the transfer unit 30 installed in the body 10. Hose cutting device, characterized in that consisting of. According to claim 2, wherein the heating device 20 is fixed to the upper surface of the body 10, both ends of the support bracket 22 is formed integrally protruding and the hose 70 is inserted into the front, rear of the central portion A fixing bracket (23) having a guide hole (23a) to be guided, and a fixing block (21) having a supporting plate (24) formed inside the supporting bracket (22); A solenoid valve 26 installed on the support bracket 22 and operated by hydraulic pressure; An operating tool 27 installed on an upper surface of the support plate 24 and moving left and right by the solenoid valve 26; A fusion spout 29 fixedly installed at one side of the operation port 27 by a connecting shaft 28 and formed with a fitting groove 29a to surround the outer circumference of the hose 70 and heat fusion; Hose cutting device, characterized in that consisting of. delete delete The method of claim 2, wherein the cutting device unit 40, A support bracket 41 fixedly installed at one side of the transfer part 30 and having a support end 41a having a “∨” shape so as to allow the hose 70 to be seated thereon; A cutter 42 hinged to the coupling end 43a of the auxiliary support bracket 43 installed at the rear of the support bracket 41 to cut the fusion portion of the hose 70; A hydraulic cylinder 44 having one end fixedly installed at the other side of the cutter 42 and the other end hinged to the inside of the body 10 to operate the cutter 42; Hose cutting device, characterized in that consisting of. According to claim 2, Target 50 having a plurality of detection holes 51 formed from the center to the outside between the transfer unit 30 and the cutting device unit 40 is installed, one side of the target 50 A detection sensor 56 capable of determining the rotation speed of the target 50 is installed, and the rotation speed of the target 50 is heat-sealed by the heating device 20 by sensing the detection sensor 56. Hose cutting device, characterized in that for transporting the hose 70 by the input distance to the cutting device (40).