KR101809078B1 - Roadmat weaving machine - Google Patents

Abstract

The present invention provides a road mat weaving machine which comprises: a longitude line input unit; a longitude line crossing unit vertically crossing a transferred longitude line, and composed of a longitude line crossing module; a latitude line input unit inputting a latitude line by enabling a bobbin bracket to cross between a first group and a second group of the longitude line; and a latitude line discharge unit bonding the latitude line inputted from the latitude line input unit and the longitude line to finish a road mat. Moreover, as a bobbin bracket grip module transmits and receives the bobbin bracket to enable the latitude line to be inputted, crossing of the longitude line can be accurately performed, and traversing of a bobbin does not completely interrupt the crossing of the longitude line. Therefore, a weaving process of a road mat can be automated.

Description

{Roadmat weaving machine}

The present invention relates to a weaving machine for producing a rod mat made of rope made of yarn extracted from palm trees, the rope being woven by a string and a string.

Reports of heavy metals such as lead in urethane mat have been reported. As a substitute for urethane mat, rod mat is spotlighted. Rod mat is also called coir mat or coir net. The rod mat is an eco-friendly cement mat that has the advantages of reducing fatigue of pedestrians, preventing soil loss, and preserving the surrounding environment.

The rod mat is made from twisted cords made of palm fiber, but the thickness of the rope used is not constant and the surface is very rough, so the entire rod mat manufacturing process is not automated. Attempts have been made to automate the manufacture of rod mats in many countries, but there are only a few examples of successful automation of partial automation and no automated processes have been fully automated.

As a related related art, a description will be made of a description of a 'matt loom for road surface packing' of Registration No. 10-1664277 (registered on June 10, 2014) of FIG. 1, wherein the lead screw 310 and the coupling portion 320 The moving unit 200 including the movable pin 210 and the moving block 220 is configured to be variable in the gap adjusting unit 300 composed of the handle 310 and the handle 330. Thus, And the size of the mat can be variously manufactured.

However, in the above-described conventional mat manufacturing process, the process of disengaging the warp yarn is automated, but the automatic mat fabrication process is not shown because the operation of warping the human hand and the transfer of the product are required.

Therefore, by automating the rod mat manufacturing process, which is not uniform in thickness, has a rough surface, and has a large cross-sectional diameter, it can not be automated only by the simple application of the conventional fabric process, thereby greatly reducing the manpower and time required for rod mat production I am desperately requested.

Patent Registration No. 10-1664277 (registered date: October 10, 2014)

Accordingly, it is an object of the present invention to provide a rod mat capable of automating a rod mat manufacturing process which is not uniform in thickness, has a rough surface and a large cross-sectional diameter, We want to provide looms.

In order to achieve the above object, a rod mat loom according to the present invention includes a rod insertion portion for evenly spreading a bundle of bundles, a first guide and a second guide for separating the bundle fed from the insertion portion into first and second groups, And a bobbin bracket and a bobbin bracket transfer mechanism. The bobbin bracket is provided between the first group and the second group, and the bobbin bracket is provided between the first group and the second group. And a discharge unit for completing the rod mat by joining the thread and the thread inserted in the thread take-in unit, wherein the bracket conveying mechanism is provided on both sides of the thread, and the thread take- And the bobbin bracket holding means is provided on both sides so that the bobbin bracket can be moved transversely before the first guide and the second guide intersect. And it characterized by.

The rod mat loom according to the present invention is characterized in that the rods of the rod mat are divided into two groups and crossed with each other at the same time by one driving mechanism so that the crossing of the blank lines is precisely performed and in particular, The gripping means on both sides instead of one gripping means is configured to exchange the bobbin so that the crossing of the bobbin does not interfere with the crossing of the blade at all, so that the thickness is not constant, the diameter is large, Although the rope is used as a material, the rod mat weaving process is automated.

1 is a diagram showing a conventional technique.
2 is a perspective view of a rod mat loom according to the present invention.
3 is a side view of a rod mat loom according to the present invention.
FIG. 4A is an enlarged perspective view of the seedling insertion unit in FIG. 1; FIG.
4B is an operational state diagram of the seed input unit shown in FIG. 3A.
4C is a photograph of the operation state of the seed insertion portion shown in FIG. 3A.
5 is an operational state diagram of the tension bar and the push arm in Fig.
FIG. 6 is an operational state diagram of the line alignment unit in FIG. 1;

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

As shown in FIG. 2, the rod mat loom according to the present invention includes a rod insertion portion 10 for uniformly spreading a bundle of bundles of yarn, and two groups 3, 4, A rod insertion portion 30 for injecting the rope 5 between the two groups and a rod portion 6 for connecting the rod rod 6 and the rope rod 6, (50).

There is no particular limitation on the material of the raw strand (3, 4) and the strand (5) to be fed into the rod mat loom according to the present invention. Particularly, in the rod mat loom according to the present invention, when the rope having the main raw material of palm water is adopted as the material of the raw strands (3, 4) and the string 5, the rope surface is rough, Has a configuration that can be automatically and smoothly performed.

In order to weave the rod mat 6, the raw strands 3 and 4 first enter the rod mat loom according to the present invention through the knitting yarn introduction part 10. As shown in FIGS. 2 and 3, the thread take-up insertion part 10 is arranged in a horizontal direction in a cylindrical shape so that one or two or more constant thread counts Is passed. The number of strands passing through each of the insertion guides 13 may vary depending on the design or use of the rod mat 6 to be finally completed. (Hereinafter, one bundle of bundles passing through any one of the insertion guides 10 will be referred to as a unit bundle.)

The placement of the insertion guide 10 may be such that the upper row and the lower row are layered as shown in FIGS. The arrangement in which the insertion guide 10 forms the two layers corresponds to the division into the first group 3 and the second group 4 in the row crossing portion 20 to be described later. Since the names of the first row group 3 and the second row group 2 are arbitrary, only one row of the first row group 3 must pass through any one of the two layers of the insertion guide 10, Only the second group (4) need not be passed.

The weft insertion unit 10 may be provided with a throwing table 11 and a throwing roll 12 for installing the weft insertion guide 13 together with the weft insertion guide 13. A throwing guide 13 is provided on the upper side of the loading table 11 and the loading roll 12 is installed to smoothly feed the knitting yarn to the throwing guide 13.

A plurality of unit strands having passed through the insertion guide 13 formed of two layers are transferred to the blade crossing portion 20. In FIG. 2, twelve unit strands are shown as being formed by the first group 3 or the second group 4, but the units forming the first group 3 or the second group 4 There is no particular restriction on the number of rows.

The web intersecting section 20 comprises a first guide 21, a second guide 22 and a web intersection module 23.

2, the first guide 21 or the second guide 22 includes support frames 211 and 221, which are elongated in the vertical direction, and a plurality of guides 220 and 220, which are long coupled along the longitudinal direction of the support frames 211 and 221, And guide rings 213 and 223 attached to the lower ends of the support rods 212 and 222 and the guide support rods 212 and 222, respectively. Here, the unit yarn passing through any one of the insertion guides 13 passes through one of the guide rings 213 and 223. The configuration of the first guide 21 is referred to as a first support frame 211, the first guide support rod 212 and the first guide ring 213, The support frame 221, the second guide support bar 222, and the second guide ring 223 will be referred to.

The reason why the support frames 211 and 221 and the guide support rods 212 and 222 are elongated in the vertical direction is that the first and second guide groups 21 and 22 are separated from each other by the first guide 21 and the second guide 22, The upper and lower spacing of the bobbin bracket 31 should be such that the bobbin bracket 31 to be described later can pass without interference with the blade rods 3 and 4. That is, the length of the guide support rods 212 and 222 must be at least larger than the maximum distance between the first group 3 and the second group 4.

Since the first guide ring 213 and the second guide ring 223 are vertically separated but must intersect with each other, the second guide ring 223 and the second guide ring 223, The first guide ring 21 and the second guide ring 21 are arranged between the first guide ring 213 and the first row group 3 as shown in Fig. And the second guide 22 guides the first row group 3).

The first guide 21 and the second guide 22 intersect with each other in the vertical direction due to the blade crossing module 23. At this time, when the first guide 21 is raised or lowered, the second guide 22 must be simultaneously lowered or raised as the first guide 21. However, when the driving means for lifting the first guide 21 and the driving means for lifting the second guide 22 are provided separately, the two driving means must be synchronized in order to operate in unison with each other, And may incur additional installation costs for synchronization.

Therefore, in the present invention, the means for lifting and lowering the first guide 21 and the second guide 22 are installed at a minimum cost, and the lifting and lowering of the first guide 21 and the second guide 22 can be accurately interlocked Racks 231 and 232 and a pinion gear 233 are used. The rack gear attached to the first guide 21 is referred to as a first rack gear 231 and the rack gear attached to the second guide 22 is referred to as a second rack gear 232. [

Particularly, in the present invention, the first and second guides 21 and 22 are simultaneously changed by a single pinion gear 233 so that the first guide 21 and the second guide 22 can be simultaneously lifted and lowered. For this purpose, the rack gear is attached in the vertical direction at a point where the first support frame 211 and the second support frame 221 are opposed to each other. That is, as shown in FIG. 2, the first rack gear 231 and the second rack gear 232 are attached to the first support frame 211 and the second support frame 221, respectively. The pinion gear 233 and the rack gears 231 and 232 are provided on both sides of the first support frame 211 and the second support frame 221 as shown in FIG. 2, and all four rack gears are installed And the pinion gear 233 provided on both sides of the pinion gear 233 are rotated together by connecting the interlocking rollers 234 so that the first guide 21 and the second guide 22 can reliably coincide with the time of the elevation operation.

2, the bobbin bracket 31, the bobbin bracket holding module 32, and the bobbin bracket holding module 32 are inserted in a direction orthogonal to the wing stripe, as shown in Fig. 2, And a bobbin bracket transfer module 33 for traversing the bobbin bracket.

The bobbin 311 is wound around the bobbin 311 and the bobbin 311 is mounted on the bobbin bracket 31. The bobbin 311 is wound around the bobbin 311 with the bobbin bracket 31, (3) and the second group (4), it is released when it is traversed and spreads orthogonally to the whorl.

The first group 3 and the second group 4 are periodically crossed up and down so that the bobbin bracket 31 can be moved between the first group 3 and the second group 4, There is a problem that interference occurs between the intersecting lines.

If the conveying means for conveying the bobbin bracket 31 is a single single mechanism, at least one of the ribs 3, 4) and the conveying means. In addition, even if the conveying means for conveying the bobbin bracket 31 has two or more mechanisms, if the conveying means always grasps the bobbin bracket 31, interference between the conveyor means and the conveying means necessarily occurs .

In order to solve this problem, in the present invention, a bobbin bracket holding module 32 capable of holding the bobbin bracket 31 temporarily is provided on both sides of the blade bars 3 and 4, and a bobbin bracket holding module 32 are provided with a bobbin bracket transfer module 33. Therefore, in the present invention, the bobbin bracket transfer module 33 traverses the bobbin bracket holding module 32 in the direction orthogonal to the blade strips 3 and 4 so that the bobbin bracket holding modules 32 on both sides of the blade strips 3, While the bobbin brackets 31 are exchanged with each other, the string 6 is inserted between the first group 3 and the second group of wedges 4. In the embodiment shown in FIGS. 2 and 4B, the bobbin bracket transfer module 33 is installed on both bobbin bracket holding modules 32 on both sides of the blade 3, 4. As the bobbin bracket holding module 32 receives and transmits the bobbin bracket 31 as described above, the feeding means for feeding the bobbin bracket 31 can interfere with the first group 3 and the second group of blades 4 when they are crossed. Can be solved.

However, another problem is that if the bobbin bracket holding means 32 is made of only a mechanical mechanism and grasps the bobbin bracket 31, the bobbin bracket 31 is moved from one of the bobbin bracket holding means 32 to the other bobbin holding means 32, It may take time in the process of passing it to the bracket gripping means 32. The bobbin bracket holding means 32 which does not grip the bobbin bracket 31 grips the bobbin bracket 31 first and then the bobbin bracket holding means 32 which originally grips the bobbin bracket 31 grips the bobbin bracket 31 31) must be released to ensure safe transport.

Further, when the bobbin bracket holding means 32 is constituted by only a mechanical mechanism and is to hold the bobbin bracket 31, a plurality of variable joints must be manufactured for manufacturing the bobbin bracket holding means, and a plurality of variable joints A complicated mechanism is required for the servo motors to be synchronized with each other, so that it can take a considerable cost to manufacture the bobbin bracket holding means.

In order to solve such a problem, the present invention has a structure in which the bobbin bracket holding means 32 can grip the bobbin bracket 31 in a magnetic manner instead of a mechanical type.

4A, the bobbin bracket gripping means 32 includes a fastening plate 321 to which the bracket side plate 312 of the bobbin bracket 31 is in contact and a bobbin bracket The electromagnet 324 is driven only when power is applied to the bobbin bracket 31 so that the bobbin bracket 31 is magnetically joined to the contact plate 321, The electromagnet 324 of the opposing bobbin bracket holding means 32 is driven when the opposed bobbin bracket holding means 32 is brought into contact with the opposite side of the bobbin bracket 31 and at the same time the electromagnet 324 of the electromagnet 32 holding the bobbin bracket 31 The power of the power supply 324 is turned off to release the grip.

Accordingly, the electromagnet 324 on one side is driven and the electromagnet 324 on the other side is released, so that the process of exchanging the bobbin bracket 31 can be much quicker. The bobbin bracket 31 is pressed between the contact plates 321 provided on the bobbin bracket holding means 32 on both sides in the process of exchanging the bobbin bracket 31, Are all turned off, the fall of the bobbin bracket 31 is prevented. Therefore, the process of traversing the bobbin bracket 31 can be performed not only quickly but also safely.

Particularly, in order to more securely transfer the bobbin bracket 31, a coupling protrusion 323 is formed on a surface of the contact plate 321 which is in contact with the bracket side plate 312, and the bracket side plate 312 The insertion hole 316 into which the coupling protrusion 323 can be inserted is formed so that the fall of the bobbin bracket 31 can be thoroughly prevented even if both the electromagnets 324 are turned off as described above. In this case, as shown in FIGS. 4A and 4B, the coupling protrusions 323 and the insertion holes 316 are formed to prevent the bobbin bracket 32 from tilting

When the bobbin bracket transporting means is provided on both sides as in the embodiment shown in FIG. 4B, since the bobbin bracket transporting means on both sides are all operated, the bobbin bracket moves from one side To the bobbin bracket holding means of the other bobbin bracket holding means.

4A, a bobbin bracket 31 may be provided with a bobbin guide roll 313 for guiding the bobbin 5 to be unwound. The number of the guide rolls 313 may be varied depending on the number of the strands 5. Since one strand 5 is discharged between two strand guide rolls 313, three strand guide rolls 313 are provided when the strand 5 has two strands as in the embodiment of FIG. 4A.

In this case, the strip guide roll 313 is moved in the first group 3 so that the strip 5 can be spread at a point where the first group 3 and the second group of ribs 4 are as close as possible to each other. And the second group (4).

If the guide rolls 313 are installed close to the point where the vertical gap between the first row group 3 and the second row group 2 is narrowed in the process of crossing the bobbin bracket 31, 313 and the raw strand 3, 4 may occur.

In order to solve such a problem, in the present invention, as shown in FIG. 3 and FIG. 4A, a blade extension frame 315 is installed at the upper and lower portions of the guide roll 313, 4) is solved. Particularly, the rib expanding frame 315 is made of a steel bar and is formed into a curved structure with a rigid structure, so that friction is minimized when it comes into contact with the ribs 3, 4, so that the ribs 3, ) And the second row group (4).

4A to 5, the number of the bobbins 311 mounted on the bobbin bracket 31 and the number of the bobbins 5 are limited to two none. 2, the number of unit strands 3, 4 passing through one guide ring 213, 223 is two in the embodiment of FIG. 2, although the strands 3, 4 are not shown clearly.

In the present invention, the cords 5 extending between the first group 3 and the second group 4 due to the cue insertion unit 30 are surely divided into the first group 3 and the second group 4) so as to be interlaced.

A push screen 431 for pushing the string 5 toward the point where the first string group 3 and the second string group 4 meet; The push modules 421 and 422 are provided so that the tension modules 411 and 412 and the string 5 are precisely orthogonal to the string 3 and 4 through the entire lengthwise direction.

First, the tension modules 411 and 412 apply a tension to the string 5. The tension modules 411 and 412 are installed on both sides of the blade strips 3 and 4 at positions where the strips 5 are first inserted as shown in FIG. The tension modules 411 and 412 are composed of a rigid rod 411 and a rigid rod variable cylinder 412 for raising and lowering the rigid rod 411 so that the bobbin bracket 31 is moved from one side to the other side The rigid rods 411 are lifted so that the entire rope 5 released when the rope 5 is lifted is caught by the rigid rods 411 at one side of the rope 5, And also acts to apply tension to the string 5.

The tension modules 411 and 412 are also provided with a tensioning mechanism for tensioning the string 5 after tensioning the string 5 between the first group 3 and the second string group 4, The rigid rods 411 are lowered to the rigid rod variable cylinders 412 so that they do not interfere.

On the other hand, even if the guide rolls 313 provided on the bobbin bracket 31 approach the point where the first group 3 and the second group of blades 4 meet, the height of the guide rolls 313 The inserted string 5 can not be closely adjacent to the point where the first group 3 and the second group 4 meet. Accordingly, in the present invention, the push modules 421, 422, 423, and 424 including a push arm 421 of a rigid material and a push arm driving rod 422 for varying the push arm 421, So that the string 5 is pushed to the point where the first arm group 3 and the second string group 4 meet the push arm 421 on the opposite side of the tension modules 411 and 412, At this point, the tension of the string (5) is still maintained while being completely orthogonal to the string (3,4).

Specifically, the push modules 421, 422, 423, 424 are connected to the members attached to both ends of the push arm driving rod 422 by the connecting rolls 423 so that the push arm driving rods 422, The push arm 421, which is integrally connected to the push arm drive rod 422, is rotated and operated together while being rotated by the operation of the push arm variable cylinder 424.

The push modules 421, 422, 423 and 424 and the tension modules 411 and 412 are installed on both sides of the blade strips 3 and 4 so that they can be operated together. However, the tension modules 411 and 412, which are provided on opposite sides of the bobbin bracket 31, And the push modules 421, 422, 423, 424 provided on the side where the bobbin bracket 31 is presently have a meaningful effect on the string 5. This principle is illustrated in the operating state diagram of Fig.

On the other hand, the functions of the push screen 431 and the variable modules 432, 433, 434, and 435 are as shown in FIG. As shown in FIG. 2, the push screen 431 is a member formed in a screen shape in which a plurality of rigid rods are pushed in parallel to each other to push the rope 5 to the point where the ropes 3, 4 meet. At this time, each of the rigid rods passes through each unit strand constituting the upper strand group of the first strand group 3 and the second strand group 4, and then repeats the operation of retreating. The variable operation of the push screen 431 comprises a rotary bar 434 and an elevator frame 435 for pushing the push screen 431 as shown in FIG.

More specifically, the push screen 431 is coupled to the screen rotation rod 432 as shown in FIG. 6 so that the operation of the rotation rod variable cylinder 434 is connected to the rotation operation of the screen rotation rod 432, Is moved from the upper part to the lower part while drawing a rotation curve. Further, due to the lifting operation of the lifting frame 435, the size of the variable operation stroke of the pushing screen 431 is enlarged, and eventually the lifting member 5 pushes the lifting frame 435 so that the lifting frame 435 can be fully interlaced between the blade rows 3,

As described above, the rod mat 6 that is woven and finished is discharged by the pull action of the discharge roll 51 that pulls the rod mat 6 in the discharge direction at the moment of weaving. As a result, the discharging roll 51 is caused to pull the blade 3 or 4 from the blade feeding portion 10 to the discharging portion 50.

It will be apparent to those skilled in the art that various modifications and variations can be made in the present invention without departing from the spirit or scope of the inventions. It will be apparent to those of ordinary skill in the art.

3: 1st row group 1: 4th row group 2
5: Seeds 6: Rod Mat
10: Feeding section 11: Feeding table
12: Feed roll 13: Feed guide
20: crossing part 21: first guide
22: second guide 23: crossing module
30: thread insertion part 31: bobbin bracket
32: Bobbin bracket holding module 33: Bobbin bracket conveying module
40: a line sorting part 50:
51: discharge roll 211: first support frame
212: first guide support rod 213: first guide ring
221: second support frame 222: second guide support rod
223: second guide ring 231: first rack gear
232: second rack gear 233: pinion gear
234: Interlocking roll 311: Bobbin
312: bracket side plate 313:
314: Guide roll support arm 315: Bundle extension frame
316: insertion hole 321:
322: tight groove 323: engaging projection
324: Electromagnet 325: Electromagnet power regulator
326: support plate 331: transverse frame
332: Guide rail 411: Rigid rod
412: Rigid rod variable cylinder 421: Push arm
422: Push arm drive rod 423: Connecting roll
424: Push arm variable cylinder 431: Push screen
432: Screen rotating rod 433: Rotating rod variable arm
434: rotating rod variable cylinder 435: lifting frame

Claims (10)

A weft insertion unit for evenly spreading the bundle of weaves;
A first guide and a second guide for separating the blade guided by the input unit into first and second groups, and a blade crossing module for vertically crossing the first and second guides, The guide includes a support frame formed to be long in the vertical direction, a plurality of guide support bars installed parallel to each other in a direction perpendicular to the support frame, and a guide ring through which a certain number of blades are passed for each lower end of the guide support bar. And a guide ring of a second guide disposed between the guide rings of the first guide;
And a bobbin bracket and a bobbin bracket transfer module for transferring the bobbin bracket between the first group and the second group, And
And a discharge unit for completing the rod mat by joining the raw worm and the raw worm inserted in the raw worm feed unit,
The bobbin bracket holding module is installed on both sides of the blade row and the bobbin bracket carrying module traverses at least one of the bobbin bracket holding modules orthogonally to the blade so that the bobbin bracket holding module receives the bobbin bracket Rod mat looms featured. delete The method according to claim 1,
The first and second rack gears are provided with first and second rack gears. The first rack gear and the second rack gear are vertically attached to the support frames of the first guide and the second guide, And the pinion gears that simultaneously change the two rack gears in opposite directions. The method according to claim 1,
Wherein the bobbin bracket transfer module is constituted by a transverse frame which supports the bobbin bracket holding module and which is variable toward the blade row side, and a guide rail which guides the variation of the transverse frame. 5. The method of claim 4,
Wherein the bobbin bracket holding module comprises a contact plate on which a side surface of the bobbin bracket is closely contacted and an electromagnet provided on an outer surface of the contact plate so that the side surface of the bobbin bracket is magnetically attached to the contact plate while the electromagnet is driven Rod mat loom. 6. The method of claim 5,
Wherein the contact plate is formed with a coupling protrusion toward the bobbin bracket and a side surface of the bobbin bracket is formed with an insertion hole into which a coupling protrusion is inserted so that the bobbin bracket is brought into close contact with a predetermined portion of the contact plate. 5. The method of claim 4,
The bobbin bracket is provided with a roll guide for guiding the sliver released from the bobbin so as to spread along the moving path of the bobbin bracket,
And an extension frame for expanding the blade spacing of the first group and the blade group of the second group is installed on the upper and lower portions of the roll guide, respectively. The method according to claim 1,
A push screen formed of a plurality of rigid rods that pass through a row of blades constituting the first group or a second group and a variable module that varies the push screen between the first row and the second row, Further comprising a line alignment unit for pushing the line in a direction in which the first line and the second line meet each other when the push screen is changed each time the line is arranged orthogonally,
Wherein the string alignment unit further comprises a tension module including a rigid rod and a cylinder for lifting the rigid rod,
Wherein the tension module is installed on both sides of the web intersection, and one end of the inserted rope is wound on the rigid rod to maintain the tension of the rope between the rigid rod and the bobbin. delete 9. The method of claim 8,
Wherein the bar sorting portion further comprises a push arm having a curved rigid arm having an opening formed therein so as to be varied toward the needle bar,
The tension of the suture line is maintained between the push arm on the side of the suture line and the tension bar on the side of the suture line and the suture line is aligned in the orthogonal direction with respect to the shoulder, And the rod mat loom.

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