KR200254998Y1 - Heat rays encounter equipment for electricity floor covered with laminated paper - Google Patents

Abstract

In order to transfer the heating wire in a new way and to increase the production efficiency by simplifying the work process, the lower plate member and the lower plate member which protrudes at least one at a predetermined interval, and the lower protrusion of the lower plate member The upper protrusion member which is installed to be moved downward and the upper protrusion protruding the lower nonwoven fabric into the lower plate member in accordance with the lowering of the upper plate member, and at the same time, the guide hole having a cutout to be in close contact between the lower protrusion in the longitudinal direction of the guide hole protrudes The intermediate member, at least one separating plate installed on the upper and lower portions of the nonwoven fabric and exerting a force in the opposite direction to the crimped nonwoven fabric, a needle formed in a predetermined length and connected to a hot wire at one end thereof, and a needle , Hot wire sealing for electric sheet including needle conveying means for continuously conveying the inside of the lower protrusion guide hole Provide value.

Description

Heat rays encounter equipment for electricity floor covered with laminated paper}

The present invention relates to a heating wire sealing device for an electric sheet, and more specifically, a heating hole for an electric sheet configured to penetrate the nonwoven fabric while a guide hole is formed in each of the upper and lower protrusions that compress the nonwoven fabric, and the needle passes through the above-described guide hole. It relates to a sealing device.

In general, the heating wire is used for various purposes, such as thermal insulation and treatment in various products, such as bedding, such as electric blankets, heating mats, heating carpets, clothing such as warm clothes, warm gloves, and the like, various types of heating wires are used.

In addition, the heating wire is installed directly on the beddings or warm clothes, or after sealing the nonwoven fabric first.

In particular, in the case of electric plates or heat transfer mats, a hot wire sealing device is used to seal the hot wire to a predetermined standard and to be suitable for mass production.

The heating wire sealing device for the electric plate is formed by crossing the projections on the opposite surface of the upper plate and the lower plate, respectively, by lowering the upper plate toward the lower plate to press the non-woven fabric convexly by the projection, and several hollows having an incision groove The needles are installed on both sides to penetrate the compressed nonwoven fabric, and the heating wire passes through the inside of the hollow needle, and the heating wire inside the needle is separated through the incision groove, and the hollow needle is returned to its original shape so that the heating wire is sealed to the nonwoven fabric.

The conventional electric wire sealing device for electric sheet made as described above is configured to ensure a passage through which the heating wire passes through the nonwoven fabric compressed with the hollow needle and to supply the heating wire to the passage of the hollow needle, which makes the work process complicated and the production efficiency is improved. Degrades.

In addition, when the hollow needle is returned to the original state leaving the heating wire, a gap is generated between the heating wire and the nonwoven fabric, so that the heating wire is not tightly sealed to the nonwoven fabric.

An object of the present invention is to solve the above problems, by forming a guide hole having an incision in the upper projection and the lower projection, respectively, to convexly convex nonwoven fabric and to form a sealing passage and by the new method An object of the present invention is to provide a heating wire sealing device for an electric sheet for transferring a heating wire to a guide hole.

1 is a perspective view showing an embodiment of an electric wire sealing device for an electric sheet according to the present invention.

Figure 2 is a partial cross-sectional side view showing an embodiment of an electric wire sealing device for an electric sheet according to the present invention.

Figure 3 is a partial cross-sectional side view showing an operating state in one embodiment of a heating wire sealing device for electric sheet according to the present invention.

Figure 4 is a partial cross-sectional plan view showing an embodiment of an electric wire sealing device for an electric sheet according to the present invention.

Figure 5 is a plan cross-sectional view showing an embodiment of a heating wire sealing device for electric sheet according to the present invention.

Figure 6 is an enlarged view showing a lower projection in one embodiment of a hot wire sealing device for electric sheet according to the present invention.

Figure 7 is an enlarged view showing an upper projection in one embodiment of a hot wire sealing device for electric sheet according to the present invention.

Figure 8 is a perspective view showing a first lower friction device in one embodiment of a hot wire sealing device for electric sheet according to the present invention.

Figure 9 is a perspective view showing a second lower friction device in one embodiment of an electric wire sealing device for an electric plate according to the present invention.

10 is a perspective view showing a third lower friction device in one embodiment of a heating wire sealing device for an electric sheet according to the present invention.

FIG. 11 is an enlarged view of a portion A of FIG. 5; FIG.

Electric wire sealing device for electric plate proposed by the present invention is installed in the lower plate member protruding one or more at a predetermined interval, the lower projection is formed with a guide hole having an incision, and movable up and down from the lower projection side of the lower plate member The upper protrusion is formed, and the upper projection protruding the lower non-woven fabric with the lower plate member in accordance with the lowering of the upper plate member and at the same time the guide protrusion having a cut-out is formed so as to be in close contact between the lower projection in the longitudinal direction of the guide hole An intermediate member, at least one separating plate installed on the upper and lower portions of the nonwoven fabric and applying a force in the opposite direction to the crimped nonwoven fabric, a needle formed to a predetermined length and connected to a hot wire at one end thereof, It consists of a needle transfer means for continuously feeding the needle into the upper, lower projection guide hole,

The needle transfer means is integrally formed with a rotating shaft rotatably supported by the upper plate member and an upper rotating plate coupled to one end of the rotating shaft and integrally rotated and having a first upper friction surface formed therein. The upper friction device consisting of a rotating projection which is rotated to the upper and lower plates, the upper projection plate is installed to be moved up and down along the rotation axis, and the second upper friction surface is formed on the lower member, the needle is installed on the intermediate member The inlet and the outlet are respectively rotatably supported in the case and the inside of the case, the central portion is rotated in contact with the first upper friction surface and the edge portion is interposed between the needle entering the inlet second It includes a lower friction device consisting of a lower rotating plate formed with a lower friction surface in contact with the friction surface to discharge the needle to the outlet The.

The needle includes one end portion is formed pointed and the opposite end portion is formed so that the assembly groove is formed to be inclined inclined side of the cylindrical portion is configured to be easily separated by the heating wire.

The guide hole diameter of each of the upper and lower protrusions includes forming a larger inlet side than a side where the needle enters.

Next, a preferred embodiment of an electric wire sealing device for an electric sheet according to the present invention will be described in detail with reference to the drawings.

First, as shown in FIGS. 1 to 11, one embodiment of the electric wire sealing device 1 for an electric sheet according to the present invention has a lower protrusion 12 in which a guide hole 14 having an incision 16 is formed. A lower plate member 10 protruding at least one at a predetermined interval, an upper plate member 30 installed to be movable up and down from the lower protrusion 12 side of the lower plate member 10, and the upper plate member ( The lower portion of the non-woven fabric (2) in accordance with the descending of the lower plate member 10 to the convex convex concave and at the same time the incision to be in close contact between the lower projection 12 in the longitudinal direction of the lower projection (12) guide hole (14). Intermediate member 20 protruding the upper projection 22 having a guide hole 24 having a (26) and one that is applied to the upper and lower portions of the nonwoven fabric 2 to apply a force in the opposite direction to the crimped nonwoven fabric The separating plate 40, the needle 50 is formed in a predetermined length and the heating wire 5 is connected to one end portion, and the needle 50 Made by the aforementioned upper and lower projections 12, 22, the guide hole 14, the needle transport means (6) for continuously transferred to the interior of the (24),

The needle transfer means 6 is coupled to one end of the rotary shaft 62 and the rotary shaft 62 rotatably supported by the upper plate member 30 to be integrally rotated and the first upper friction at the bottom. Rotating integrally with the upper rotating plate 64 and the rotating shaft 62, the surface 65 is formed and is installed to be moved up and down along the rotating shaft 62 in the upper portion of the rotating plate 64, the second upper portion Upper friction device (60) consisting of a rotary projection (66) having a friction surface (67), and the inlet (76) and the outlet which are installed in the intermediate member (20) and the needle (50) enters and exits from the side surface. The 77 is formed to be rotatably supported in the case 72 and the case 72 respectively formed, the center portion is rotated together in contact with the first upper friction surface 65 and the edge portion to the inlet 76 The lower portion to discharge the needle 50 to the outlet 77 in contact with the second upper friction surface 67 with the needle 50 entered therebetween. And a lower friction device 70 formed of a lower rotating plate 74 on which a friction surface 75 is formed.

The needle 50 is one end is formed to be pointed and the opposite end portion is formed so that the assembly groove 52 is formed to be inclined inclined side of the cylindrical portion is configured to be easily separated by the heating wire (5). .

The diameter of the guide holes 12 and 22 of each of the lower protrusions 12 and the upper protrusions 22 may be larger than the side from which the needle 50 enters.

1 to 7, the lower protrusions 12 protrude one or more rows at least one by one at a predetermined interval in the longitudinal direction of the center line of the lower protrusion 12 and the guide hole 14. One lower plate member 10 protrudes from one side to form a plurality of horizontal rows parallel to each other at predetermined intervals and to form one vertical row at one end portion perpendicular to the horizontal rows.

Like the lower protrusion 12, the upper protrusion 22 also protrudes to form one vertical row and a plurality of horizontal rows, and the lower protrusion 12 guide hole 14 in the state in which the intermediate member 20 is lowered. ) Is formed to protrude between the lower protrusion 12 and the lower protrusion 12 so as to coincide with the longitudinal center line.

The guide holes 14 and 24 of the lower protrusion 12 and the upper protrusion 22 are gradually smaller toward the side where the needle 50 enters, as shown in FIGS. 3 and 5 to 7. Is formed.

In addition, the diameter of the needle 50 of the guide holes 14 and 24 is advanced to be larger than the thickness of the needle 50, and the hot wire 5 is the needle 50. It is preferable to form more thickly.

The cutouts 16 and 26 of the lower protrusion 12 and the upper protrusion 22 are as shown in FIGS. 1 to 4 and 6 to 7, respectively, the intermediate member 20 and the lower plate member. Each of the guide holes 14 and 24 toward the 10 is formed to open.

In addition, the cutouts 16 and 26 are heated wires 5 passing through the guide holes 14 and 24 and penetrating the nonwoven fabric 2, respectively, as the intermediate member 20 rises. It is preferable to form a width larger than the thickness of the heating wire 5 to be separated from the guide hole (14, 24), when the needle 50 passes through each of the guide hole (14, 24) It is preferable to form smaller than the thickness of the needle 50 so as not to be separated into each of the incisions (16, 26).

As shown in FIGS. 1 to 5, at least one guide stand 18 is installed on the side surface of the lower plate member 10 so that the upper plate member 30 moves up and down along the guide stand 18. Configured to move.

The upper plate member 30 is preferably configured to move up and down naturally by a hydraulic cylinder, rack and pinion.

As shown in FIGS. 1 to 3, the intermediate member 20 is installed to be suspended by the rope 9 or the like on the upper plate member 30, and the nonwoven fabric 2 is completely compressed to the rope 9. As the upper plate member 30 is lowered and the upper plate member 30 is raised, the load is applied to the rope 9 until the load acting on the rope member 9 is removed.

The intermediate member 20 is moved up and down along the support 18 so as not to swing sideways.

As shown in FIGS. 1 to 2 and 5, the separating plate 40 has a portion where the upper and lower protrusions 12 and 22 of the lower plate member 10 and the intermediate member 20 protrude. At least one each installed outward and is configured to support both ends with a spring 42 between the support 18.

The case 72 of the lower friction device 70 is projected to the same height as the upper protrusion 22 and configured to press the nonwoven fabric 2 toward the lower plate member 10 like the upper protrusion 22.

1 through 5 and 8 to 10, the lower friction device 70 is formed at the beginning of the vertical row of the upper protrusion 22 according to the direction of discharging the needle supplied to the inlet to the outlet. The first lower friction device 70a to be installed and the second lower friction device 70b and the upper protrusion 22, which are installed at the end of the vertical row and the end of the first row and the end of the last row, It consists of the 3rd lower friction apparatus 70c provided in the both ends of a row.

That is, the first lower friction device 70a is configured such that the inlet 76 and the outlet 77 are formed in a straight line to transfer the needle 50 to the guide holes 14 and 24 in the vertical row. The lower friction apparatus 70b is configured such that the needle 50 supplied to the inlet 76 is bent in a 90 degree direction and discharged through the outlet 77, and the third lower friction apparatus 70c is the inlet 76. ) Is supplied to the needle 50 is bent in the 360-degree direction is discharged through the outlet 77.

As shown in FIGS. 2 and 5, the lower plate of the lower friction device 70, as the upper plate member 30 descends, the rotating plate 64 and the rotating protrusion of the upper rotating device 60. 66) is inserted.

Since the inlet 76 and the outlet 77 of the lower friction device 70 is cut through each other so that the upper rotary device 60 rises, it is possible to configure so that the hot wire 5 is separated to the incision portion. desirable.

As the upper friction device 60 is shown in Figures 1 to 4, the upper plate member 30 is configured to be connected to the rotary motor 80 and the belt 82, etc. to rotate together in the same direction, Among the third lower friction devices 70c, the upper rotation device inserted into the third lower friction device 70c in the vertical row is 60 in the middle so as to rotate in a direction opposite to the direction of the rotation motor 8 described above. A pair of friction wheels 86 are provided.

One side of the belt 82 is preferable because it is possible to install at least one tension pulley 84 to adjust the tension while rotating with the belt 82.

The needle 50 is provided between the second upper friction surface 67 and the lower friction surface 75 by installing a spring 68 between the rotary projection 66 and the upper plate member 30 of the upper friction device 60. It is preferable because it can adjust the frictional force with) and can mitigate the impact during compression.

The guide protrusion 78 is formed in the outlet 77 inside the case 72 so that the needle 50 supplied to the inlet 76 naturally discharges as the rotary protrusion 66 and the upper rotary plate 64 rotate. ) Is preferable because it can be formed.

5 and 11, the needle 50 is detachably connected to the assembly groove 52 of the cylindrical part, so that the hot wire 5 which is quickly sealed is removed and the hot wire 4 to be sealed is provided. It is preferably formed of nylon which is configured to be inserted and has good elasticity and excellent friction.

And it is also possible to reinforce the strength by inserting an iron core inside the needle 50, the heating wire 5 is directly connected to the needle transfer device (52) without connecting to the assembly groove 52 of the needle (50) 6) can be configured to be sealed to the nonwoven fabric (2).

Next will be described in detail with reference to the operation of the electric wire sealing device (1) for electric sheet according to the present invention.

First, as shown in FIGS. 2 to 3, when the nonwoven fabric 2 is supplied between the lower plate member 10 and the intermediate member 20, the upper plate member 10 is lowered.

The non-woven fabric (2) is installed in the form of a roll and one end portion is configured to be pulled out by the opposite roller (7), the upper plate member 30 is automatically lifted, lowered by the hydraulic cylinder, rack and pinion, etc. It is preferable to make it possible.

As described above, when the upper plate member 30 is lowered, the intermediate member 20 installed to hang on the upper plate member 30 is lowered along the support 18, so that the upper protrusion 22 opens the nonwoven fabric 2. While pressing convexly and seated between the lower protrusions 12 and the lowering stops, each guide hole (14, 24) is coincident.

In addition, the upper plate member 30 continuously descends and rotates in contact with the first upper friction surface 65 of the upper rotating plate 64 and the middle portion of the lower friction surface 75 of the lower rotating plate 74.

3, 5, and 8 when rotated as described above, the first lower friction is installed at the beginning of the vertical row of the upper and lower protrusions 22 and 12 with the pointed portion of the needle 50 as described above. It is fed to the inlet 76 of the device 70a.

As described above, the needle 50 supplied to the inlet 76 of the first lower friction device 70a is rotated by the rotation shaft 62 which is rotated by receiving the power of the motor 80 by the belt 82. 66 is supplied between the second upper friction surface 67 and the lower friction surface 75 of the lower rotating plate 74 is rotated together and discharged to the outlet 77.

At this time, the needle 50 can be accurately transported without being damaged or deformed by the elastic member 68 for applying a force to the rotary protrusion 66.

As described above, the needle 50 discharged to the outlet 77 penetrates the nonwoven fabric 2 once and alternately passes through the guide holes 14 and the upper protrusions 22 and 24 of the vertical protrusions 12. It passes through the nonwoven fabric 2 which is blocking between each guide hole 24 and 14.

The guide holes 24 and 14 of the upper and lower protrusions 22 and 12 are as shown in FIGS. 3 and 6 to 7, rather than the side from which the needle 50 enters. The needle 50 is guided to the center of the guide hole 24 and 14 while penetrating the nonwoven fabric 2 as it is formed to be larger and gradually smaller toward the advancing side.

As described above, the needle 50 which is transported through the nonwoven fabric 2 passes through the vertical rows through the guide holes 14 of the lower protrusion 12 and the nonwoven fabric 2 as shown in FIGS. 5 and 9. ) Once and then enters the entrance 76 of the second lower friction device 70b in line with the guide hole (14).

At this time, it is preferable that the assembly groove 52 portion to which the heating wire 5 of the needle 50 is connected is discharged to the outlet 77 of the first lower friction device 70a.

As described above, the needle 50 that enters the inlet 76 of the second lower friction device 70b is rotated in the same direction as the direction of the rotation shaft 62. It is supplied between the first upper friction surface 67 of the 66 and the lower friction surface 75 of the lower rotating plate 74 is discharged to the outlet 77 in a circle in a 90 degree direction.

As described above, the needle 50 discharged through the outlet 77 penetrates the nonwoven fabric 2 once, as shown in FIGS. 3 and 10, and like the vertical row, the guide holes of the first row in a line with the outlet 77 ( 14) (24) alternately passing through the nonwoven fabric (2) to pass through the first row.

As described above, the needle 50 that has passed through the first row is supplied to the inlet 76 of the third lower friction device 70c installed on the opposite side of the first row of the first row after drilling the nonwoven fabric 2 once. And are supplied between the second upper friction surface and the lower friction surface 67 and 75 to rotate together.

Needle 50 that is rotated as described above is discharged through the non-woven fabric (77) and the outlet 77, the longitudinal center line coincides with the guide hole 14, 24 of the second row of rows installed in parallel with a predetermined distance from the row 2) and then through the guide hole (14, 24) of the second row of the above to pass through the nonwoven fabric (2).

As described above, the needle 50 passing through the second row of rows is installed at the end of the row of columns of the second row after passing through the nonwoven fabric 2 once, and the third lower friction device in line with the guide hole 14 ( It is supplied to the inlet 76 of 70c.

As described above, the needle 50 supplied to the inlet 76 is supplied between the second upper friction surface and the lower friction surface 67 and 75, and is rotated by the rotating shaft 62 reversely rotated through a pair of friction differences. Guide holes 14 and 24 of the third row of lower projections 12 and upper projections 22 are bent in a 360-degree circle in the opposite direction and discharged to the exit 77 and then installed in parallel. To pass.

As described above, the needles 50 having passed through the third row are supplied to the inlet 76 of the third lower friction device 70c of the portion, as in the opposite side of the row of the first row, and then the fourth row of parallel rows. To be discharged.

As described above, if the rotation direction of the upper friction device 60, the rotary shaft 62 at both ends of the horizontal row is different, the needle 50 is supplied to the nonwoven fabric 2 while being supplied in a zigzag shape. The needle 50 passing through the plurality of rows is inserted into the inlet 76 of the last second lower friction device 70b which is reversely rotated and discharged through the outlet 77 in the 90 degree direction.

The needle 50 discharged as described above is preferably configured to completely discharge the portion of the assembly groove 52 to which the heating wire 5 is connected, and both ends of the heating wire 5 are respectively disposed on the nonwoven fabric 2. It protrudes by the length.

And the second lower friction device 70b exit 77 of the last row of the row and the first lower friction device 70a inlet 76 of the start of the column is connected to each other, as shown in Figs. It is possible to form the cradle 54 so that the continuous operation is possible.

When the cradle 54 is formed as described above, the needle 50 that has finished the sealing operation once is preferably configured to separate the heating wire 5 of the assembly groove 52 and to assemble a new heating wire 5 to stand by.

Although not shown in the drawing, the holder 54 may be provided with a limit switch on the holder 54 so that the next work is executed as the needle 50 becomes the first working position.

When the sealing operation is completed as described above, the upper plate member 30 rises and the intermediate member 20 suspended from the upper plate member 30 also rises while being applied with tension to the rope 9 and the nonwoven fabric 2 is heated. ) Is pressed in the sealed state and returned to its original state.

The nonwoven fabric 2 is completely separated from the upper plate member 20 and the lower plate member 10 by the upper and lower separator plates 40, respectively.

The nonwoven fabric 2 separated as described above is configured to be discharged by the roller 4 installed on the opposite side to be supplied and cut by the cutting cutter.

Electric wire sealing device (1) for the electric plate according to the present invention is configured to be able to automatically repeat the above process.

In the above description of the preferred embodiment of the heating wire sealing device for an electric sheet according to the present invention, the present invention is not limited to this embodiment and practiced by various modifications within the scope of the utility model registration claim and the detailed description of the invention and the accompanying drawings. It is possible to do this and this also belongs to the scope of the present invention.

According to the hot wire sealing device for electric sheet according to the present invention, because the needle is formed while pressing the non-woven fabric, the needle guide passage is not necessary.

Therefore, the work process is simplified and the time is shortened, thereby improving work efficiency.

According to the hot wire sealing device for electric sheet according to the present invention, since the separating plate is installed so that the sealed nonwoven fabric is easily separated from the upper and lower plate material, the compressed nonwoven fabric is naturally returned to its original shape.

According to the heating wire sealing apparatus for an electric sheet according to the present invention, since the needle connected to the heating wire passes directly through the nonwoven fabric, the heating wire is firmly sealed to the nonwoven fabric.

According to the heating wire sealing device for electric sheet according to the present invention, since the nonwoven fabric is firmly supported by the upper, lower projections and the lower friction device, there is no flow of the nonwoven fabric when the needle and the heating wire are sealed to the nonwoven fabric.

Therefore, hot wires are sealed at precise intervals.

Claims (4)

A lower plate member which protrudes at least one of the lower protrusions at which a guide hole having an incision is formed at predetermined intervals; An upper plate member installed to be movable upward and downward from the lower protrusion side of the lower plate member; An intermediate member protruding from the upper projection, the upper projection of which a guide hole having a cutout is formed so as to be pressed convexly to the lower plate member in accordance with the lowering of the upper plate member, and at the same time between the lower projections in the longitudinal direction of the guide hole; At least one separating plate installed on the upper and lower portions of the nonwoven fabric and exerting a force in the opposite direction to the compressed nonwoven fabric, A needle formed to a predetermined length and having a heating wire connected to one end thereof; Electric wire sealing device for electric sheet comprising a needle transfer means for continuously passing the needle into the guide hole of each of the upper projection and the lower projection. The upper rotating plate of claim 1, wherein the needle transfer unit is coupled to one end of the rotary shaft and the rotary shaft rotatably supported by the upper plate member, and the upper rotary plate has a first upper friction surface formed therein. And an upper friction device formed of a rotating protrusion which is integrally rotated with the rotating shaft and is movable up and down along the rotating shaft from an upper portion of the upper rotating plate, and a second upper friction surface is formed. It is installed on the intermediate member and is supported on the inside of the case and the case is formed in the case and the inlet and the outlet through which the needle is entered into the side, respectively, the center is rotated together in contact with the first upper friction surface The part is a heating plate sealing device comprising a lower friction device consisting of a lower rotating plate formed with a lower friction surface to discharge the needle to the outlet in contact with the second friction surface between the needle entering the inlet. The electric heating plate of claim 1, wherein the needle has one end portion formed to be pointed and an opposite end portion formed with an assembling groove in which the side of the cylindrical portion is inclined in an inclined manner such that the heating wire is easily separated and coupled. Sealing device. According to claim 1, wherein the diameter of the guide hole of the upper projection and the lower projection is hot wire sealing device for electric sheet comprising a larger side to enter than the exit side of the needle.