JPS6130245A - Production device of diamond mesh wire netting - Google Patents
Production device of diamond mesh wire nettingInfo
- Publication number
- JPS6130245A JPS6130245A JP15043784A JP15043784A JPS6130245A JP S6130245 A JPS6130245 A JP S6130245A JP 15043784 A JP15043784 A JP 15043784A JP 15043784 A JP15043784 A JP 15043784A JP S6130245 A JPS6130245 A JP S6130245A
- Authority
- JP
- Japan
- Prior art keywords
- wire
- bent
- blade
- worm
- wire rod
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/02—Making wire network, i.e. wire nets without additional connecting elements or material at crossings, e.g. connected by knitting
- B21F27/04—Manufacturing on machines with rotating blades or formers
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Textile Engineering (AREA)
- Mechanical Engineering (AREA)
- Wire Processing (AREA)
Abstract
Description
【発明の詳細な説明】 産業上の利用分野 本発明は、菱形金網製造装置に関するものである。[Detailed description of the invention] Industrial applications The present invention relates to a diamond-shaped wire mesh manufacturing apparatus.
従来の技術
第１図に示すように、山形に折曲した多数の列線ｌから
なる菱形金網は、フェンスやロックネント、蛇籠、容器
、間仕切りなど、多方面にわたって広く使用されている
。BACKGROUND OF THE INVENTION As shown in FIG. 1, diamond-shaped wire mesh consisting of a large number of rows 1 bent into a chevron shape is widely used in a wide variety of applications, such as fences, locknets, gabions, containers, and partitions.
ところが、一般にこの種菱形金網は、第２図に示すよう
に、列線１における冬山）ａが比較的大きい曲率半径で
曲げられており、しかも、二つの山ｌａ 、 ｌａ間に
位置する山間部分１ｂが外側に湾曲しているため、平面
的な金網が得られないばかりでなく、網厚の薄い金網を
得るのも困難であり、用途によっては使用に適さないケ
ースも多かった。However, in general, in this type of diamond-shaped wire mesh, as shown in Fig. 2, the winter peak (a) in row line 1 is bent with a relatively large radius of curvature, and moreover, the mountain area located between the two peaks la, la is bent with a relatively large radius of curvature. Since 1b is curved outward, it is not only impossible to obtain a flat wire mesh, but also difficult to obtain a thin wire mesh, and in many cases it is not suitable for use depending on the purpose.
菱形金網をロール等でプレスすることによって上面化及
び薄小化することも考えられるが、Ｌｕ金網を編成した
後にこのような作業を金網全体について行うことは、設
備の大形化や工程数の増大化を招き、しかも、各列線の
位置決めを正確に行わなければならないため、安定した
品質の製品を得ることは極めて難しい。It is possible to press the diamond-shaped wire mesh with a roll or the like to make the wire mesh top-heavy and thinner, but performing such work on the entire wire mesh after knitting the Lu wire mesh would increase the size of the equipment and reduce the number of steps. In addition, it is extremely difficult to obtain products of stable quality because each row line must be positioned accurately.
発明が解決しようとする問題点
本発明は、菱形金網の編成に当って線材を山形に折曲す
る際に、冬山の曲率半径をできるだけ小さくすると同時
に山間部分を直線状に形成することにより、平面的で銅
厚の小さい菱形金網を簡単且つ確実に得られるようにす
ることを課題とする。Problems to be Solved by the Invention The present invention aims to reduce the radius of curvature of the winter peaks as much as possible when bending the wire into a mountain shape when knitting a diamond-shaped wire mesh, and at the same time form the mountain portions into straight lines. An object of the present invention is to easily and reliably obtain a diamond-shaped wire mesh with a small copper thickness.
問題点を解決するための手段
上記課題を解決するため、本発明は、周囲に螺旋溝を備
えた中空のウオーム内に板状のプレートを回転自在に挿
入し、上記ウオーム内に供給される線材を回転するブレ
ードで螺旋状に巻取ることによって山形に折曲すると共
に、折曲された線材を螺旋溝に沿ってウオームの軸線方
向に送出しながら金網を編成するようにしたものにおい
て、上記ウオーム及びブレードのうち少なくともブレー
ドの線材送出方向側の端部に、該プレートに巻付けられ
た線材の折曲幅を拡大させるための拡径部を設けたこと
を特徴とするものである。Means for Solving the Problems In order to solve the above-mentioned problems, the present invention includes a plate-shaped plate rotatably inserted into a hollow worm having a spiral groove around the periphery, and a wire rod fed into the worm. The worm is wound spirally with a rotating blade and bent into a mountain shape, and the wire mesh is knitted while sending the bent wire along the spiral groove in the axial direction of the worm. The present invention is characterized in that at least one end of the blade on the wire feeding direction side is provided with an enlarged diameter portion for enlarging the bending width of the wire wound around the plate.
作 用
螺旋溝を通してウオーム内に供給された線材は、回転す
るブレードに螺旋状に巻取られることによって山形に折
曲され、ブレードの回転力により螺旋溝に沿ってウオー
ムの軸線方向へ送出される。このとき、ブレードの拡径
部において線材の折曲幅が拡大され、この拡大によって
二つの山の間に位置する山間部分か伸長して直線化され
ると同時に、冬山がさらに鋭角的に折曲される。Operation The wire supplied into the worm through the spiral groove is wound spirally around the rotating blade, bent into a mountain shape, and is sent out along the spiral groove in the axial direction of the worm by the rotational force of the blade. . At this time, the bending width of the wire rod is expanded at the expanded diameter part of the blade, and as a result of this expansion, the part between the two peaks is elongated and straightened, and at the same time, the winter peak is bent at an even more acute angle. be done.
そして、山形に折曲された線材は、ブレードから外れた
位置において既に折曲された他の線材と順次絡合され、
平面的な金網面をもち且つ銅厚の薄い菱形金網が編成さ
れる。Then, the wire rod bent into a chevron shape is sequentially entangled with other wire rods that have already been bent at a position removed from the blade.
A diamond-shaped wire mesh with a flat wire mesh surface and a thin copper thickness is knitted.
効 果
ウオーム及びブレードのうち少なくともブレードの線材
送出方向側の端部に拡径部を設け、この拡径部で線材の
折曲幅を拡大させることによって山間部分の直線化を図
ると同時に冬山を鋭角的に折曲するようにしたので、極
めて簡単な構成によって平面的且つ銅厚の小さい菱形金
網を確実に得ることができる。Effect: An enlarged diameter part is provided at least at the end of the wire rod feeding direction side of the worm and the blade, and by expanding the bending width of the wire with this enlarged diameter part, it is possible to straighten the mountain part and at the same time reduce the winter mountain. Since the wire mesh is bent at an acute angle, it is possible to reliably obtain a planar rhomboid wire mesh with a small copper thickness using an extremely simple structure.
しかも、金網編成後にその平面化及び銅厚の薄手化を図
る必要かないので、設備的にも工程的にも非常に有効で
あるばかりでなく、常に安定した品質の製品を得ること
ができる。Moreover, since there is no need to planarize the wire mesh or reduce the thickness of the copper after knitting it, it is not only very effective in terms of equipment and process, but also allows products of consistently stable quality to be obtained.
実施例 以下、本発明の実施例を図面に基づいて詳述する。Example Hereinafter, embodiments of the present invention will be described in detail based on the drawings.
第３図において、１０は線材１２を山形に折曲するため
の折曲部、１１は折曲された線材１２を順次絡合するこ
とによって網体１３を編成するための編成部である。In FIG. 3, 10 is a bending part for bending the wire rod 12 into a chevron shape, and 11 is a knitting part for knitting the net body 13 by sequentially intertwining the bent wire rods 12.
上記折曲部１０は、第４図からも明らかなように、周囲
に螺旋溝１５を備えた中空状のウオーム１４と、該ウオ
ーム１４内に回転自在に挿入された板状のブレード１８
とを備え、上記ウオーム１４を、固定リング１７を介し
て機台１トドに固定すると共に、プレート１６の一端を
駆動軸１９に取付け、螺旋溝１５を通してウオーム１４
内に供給される線材１２を、回転するブレード１６で螺
旋状に巻取ることによって山形に折曲しなから、折曲さ
れた線材１２を螺旋溝１５に沿ってウオーム１４の・軸
線方向へ送出するように構成したもので、上記ブレード
１６には、それを鎖線に示す状態から軸線の回りに一定
角度捩ることによって捩れ部２０を形設している。As is clear from FIG. 4, the bent portion 10 includes a hollow worm 14 having a spiral groove 15 around the periphery, and a plate-shaped blade 18 rotatably inserted into the worm 14.
The worm 14 is fixed to the machine base 1 via the fixing ring 17, and one end of the plate 16 is attached to the drive shaft 19, and the worm 14 is inserted through the spiral groove 15.
The wire rod 12 fed into the worm 14 is wound spirally with a rotating blade 16 and bent into a mountain shape, and then the bent wire rod 12 is sent out along the spiral groove 15 in the axial direction of the worm 14. A twisted portion 20 is formed in the blade 16 by twisting it at a certain angle around the axis from the state shown by the chain line.
また、ウオーム１４及びプレート１６における線材送出
方向側の端部には、それぞれテーパ一部２３゜２４を介
して拡径部２１．２２を形設している。これらの拡径部
２１．２２は、折曲された線材１２の折曲＠Ｗを拡大さ
せることにより、二つの山１２ａ 、 ＋２ａ間に位置
する山間部分＋２ｂを伸長させて直線化すると共に、冬
山１２ａの曲率半径を小さくしてそれを鋭角的に折曲す
るためのものであるパ
一方、」１記編成部１１は、上面に軸線方向の開口２６
を備えたガイドパイプ２５を有し、上記折曲部１０で折
曲された線材１２をこのガイドパイプ２５内に回転状態
で送り込むことにより、既に編成されている網体１３の
下端の線材１３ａに順次絡合させるように構成している
。Further, enlarged diameter portions 21 and 22 are formed at the ends of the worm 14 and the plate 16 on the wire feeding direction side through tapered portions 23° and 24, respectively. By enlarging the bend @W of the bent wire rod 12, these enlarged diameter portions 21,22 extend and straighten the mountain area +2b located between the two mountains 12a and +2a, and also On the other hand, the knitting section 11 has an opening 26 in the axial direction on the upper surface.
By feeding the wire rod 12 bent at the bending section 10 into the guide pipe 25 in a rotating state, the wire rod 13a at the lower end of the already knitted net body 13 is The structure is such that they are sequentially intertwined.
なお、図中２７は網体１３の下端を支持する爪部材であ
る。In addition, 27 in the figure is a claw member that supports the lower end of the net body 13.
上記構成を有する菱形金網製造装置において、図示しな
い矯正ローラにより直線状に矯正された線材１２が螺旋
溝１５を通じてウオーム１４内に供給されると、駆動軸
１９と共に回転するブレード１６に螺旋状に巻取られる
ことによって一定ピッチの山形に折曲され、螺旋溝１５
に沿って編成部ｌ】の方向へ送出される。この線材１２
の送りは、その山１２ａの部分が螺旋溝１５内に嵌合し
た状態でブレード１６によって回転せしめられることに
より行われる。In the diamond-shaped wire mesh manufacturing apparatus having the above configuration, when the wire 12 straightened into a straight line by a straightening roller (not shown) is supplied into the worm 14 through the spiral groove 15, it is wound spirally around the blade 16 rotating together with the drive shaft 19. The spiral groove 15 is bent into a chevron shape with a constant pitch.
along the direction of the knitting section l]. This wire 12
The feeding is performed by rotating the blade 16 with the crest 12a fitted into the spiral groove 15.
折曲された線材１２が拡径部２１．２２に送られて来る
と、ブレード１６の拡径部２２によってその折曲幅Ｗが
拡大せしめられ、山間部分１２ｂが伸長により直線化す
ると共に、冬山１２ａが曲率半径の短小化によって鋭角
的な折曲状態となる。When the bent wire rod 12 is sent to the enlarged diameter section 21.22, its bending width W is expanded by the enlarged diameter section 22 of the blade 16, and the mountain portion 12b is straightened by elongation, and the winter mountain 12a is bent at an acute angle by shortening the radius of curvature.
折曲された線材１２は、回転しながらガイドパイプ２５
内に導入され、既に編成されている網体１３の下端の線
材１３ａに絡合される。The bent wire rod 12 is guided through the guide pipe 25 while rotating.
The wire rods 13a are introduced into the net and entangled with the wire rods 13a at the lower end of the already knitted net body 13.
かくして編成された菱形金網は、第５図に示すように、
各列線２８における山間部分２８ｂが直線状をなし且つ
冬山２８ａか小さい曲率半径で鋭角的に折曲せしめられ
ているため、全体として平面的であり、しかも銅厚ｔも
小さい。The diamond-shaped wire mesh thus organized is as shown in Figure 5.
Since the peak portions 28b in each row line 28 are linear and the peaks 28a are bent at an acute angle with a small radius of curvature, the entire structure is planar and the copper thickness t is also small.
なお、上記実施例では、ウオーム１４及びブレード１６
の両方に拡径部２１．２２を設けているが、第６図に示
すように、ウオーム１４から突出するブレード１６の先
端部分のみに拡径部２２を設けてもよい。In addition, in the above embodiment, the worm 14 and the blade 16
Although the enlarged diameter portions 21 and 22 are provided on both sides, the enlarged diameter portion 22 may be provided only on the tip portion of the blade 16 protruding from the worm 14, as shown in FIG.
また、図示したものは、ウオームに線材１２を一木ずつ
供給する一本線形のものであるが、ウオームに二つの螺
旋溝を設け、二本の線材を同時に供給する二本線形とし
て構成し得ることはいうまでもない。In addition, although the illustrated one is a single linear type in which the wire rods 12 are fed into the worm one by one, it may be constructed as a two-wire type in which two spiral grooves are provided in the worm and two wire rods are fed simultaneously. Needless to say.
第１図は従来の菱形金網の部分正面図、第２図はその拡
大断面図、第３図は本発明の菱形金網製造装置の部分構
成図、第４図はその要部拡大断面図、第５図は本発明の
装置により製造された菱形金網の部分断面図、第６図は
本発明の装置における折曲部の別構成例を示す断面図で
ある。
１２Φ・線材、 １４・ｅウオーム、１５・・螺旋
溝、 １６・・ブレード、２１．２２ ・・拡径部
。
特許出願人 瀬戸内金網商工株式会社第１図
第２１！ｌ １８５図Fig. 1 is a partial front view of a conventional rhombic wire mesh, Fig. 2 is an enlarged sectional view thereof, Fig. 3 is a partial configuration diagram of the rhombic wire mesh manufacturing apparatus of the present invention, and Fig. 4 is an enlarged sectional view of the main parts thereof. FIG. 5 is a partial cross-sectional view of a diamond-shaped wire mesh manufactured by the apparatus of the present invention, and FIG. 6 is a cross-sectional view showing another example of the configuration of the bending part in the apparatus of the present invention. 12Φ・Wire rod, 14・E worm, 15・Spiral groove, 16・Blade, 21.22・・Expanded diameter part. Patent applicant Setouchi Wire Net Shoko Co., Ltd. Figure 1 Figure 21! l 185 figure
Claims (1)
レードを回転自在に挿入し、上記ウォーム内に供給され
る線材を回転するブレードで螺旋状に巻取ることによっ
て山形に折曲すると共に、折曲された線材を螺旋溝に沿
ってウォームの軸線方向に送出しながら金網を編成する
ようにしたものにおいて、上記ウォーム及びブレードの
うち少なくともブレードの線材送出方向側の端部に、該
ブレードに巻付けられた線材の折曲幅を拡大させるため
の拡径部を設けたことを特徴とする菱形金網製造装置。1. A plate-shaped blade is rotatably inserted into a hollow worm with a spiral groove around the periphery, and the wire supplied into the worm is wound into a spiral shape by the rotating blade and bent into a chevron shape. In addition, in the wire mesh being knitted while feeding the bent wire in the axial direction of the worm along the spiral groove, at least the end of the worm and the blade on the wire feeding direction side is provided with the wire mesh. A rhomboid wire mesh manufacturing device characterized by being provided with an enlarged diameter portion for enlarging the bending width of a wire wound around a blade.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043784A JPS6130245A (en) | 1984-07-19 | 1984-07-19 | Production device of diamond mesh wire netting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15043784A JPS6130245A (en) | 1984-07-19 | 1984-07-19 | Production device of diamond mesh wire netting |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6130245A true JPS6130245A (en) | 1986-02-12 |
| JPS6230057B2 JPS6230057B2 (en) | 1987-06-30 |
Family
ID=15496906
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15043784A Granted JPS6130245A (en) | 1984-07-19 | 1984-07-19 | Production device of diamond mesh wire netting |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6130245A (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989957A (en) * | 1988-06-06 | 1991-02-05 | Olympus Optical Co., Ltd. | Objective lens for microscopes |
| US5076676A (en) * | 1990-11-27 | 1991-12-31 | Olympus Optical Co., Ltd. | Objective lens system for microscopes |
| CN101869957A (en) * | 2010-06-09 | 2010-10-27 | 刘金锋 | Mobile single-screw fully-automatic diamond mesh machine |
| JP2012506708A (en) * | 2008-10-28 | 2012-03-22 | ジェオブルッグ・アーゲー | Net especially for fish cage container and method and apparatus for manufacturing the same |
| KR101135615B1 (en) * | 2008-10-15 | 2012-04-17 | 동서철강 주식회사 | Apparatus and method for manufacturing net, and net manufactured by the same |
| CN102825179A (en) * | 2012-09-19 | 2012-12-19 | 四川博华工程材料有限公司 | High-strength iron gauze weaving machine |
| JP2015516799A (en) * | 2012-02-24 | 2015-06-18 | ジェオブルッグ・アーゲー | Net and device for manufacturing the net |
| CN110725063A (en) * | 2019-11-21 | 2020-01-24 | 泰州市赛鸥网业有限公司 | Single-double knot converter for netting machine |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4894988A (en) * | 1972-03-17 | 1973-12-06 |
-
1984
- 1984-07-19 JP JP15043784A patent/JPS6130245A/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4894988A (en) * | 1972-03-17 | 1973-12-06 |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4989957A (en) * | 1988-06-06 | 1991-02-05 | Olympus Optical Co., Ltd. | Objective lens for microscopes |
| US5076676A (en) * | 1990-11-27 | 1991-12-31 | Olympus Optical Co., Ltd. | Objective lens system for microscopes |
| KR101135615B1 (en) * | 2008-10-15 | 2012-04-17 | 동서철강 주식회사 | Apparatus and method for manufacturing net, and net manufactured by the same |
| JP2012506708A (en) * | 2008-10-28 | 2012-03-22 | ジェオブルッグ・アーゲー | Net especially for fish cage container and method and apparatus for manufacturing the same |
| CN101869957A (en) * | 2010-06-09 | 2010-10-27 | 刘金锋 | Mobile single-screw fully-automatic diamond mesh machine |
| JP2015516799A (en) * | 2012-02-24 | 2015-06-18 | ジェオブルッグ・アーゲー | Net and device for manufacturing the net |
| CN102825179A (en) * | 2012-09-19 | 2012-12-19 | 四川博华工程材料有限公司 | High-strength iron gauze weaving machine |
| CN110725063A (en) * | 2019-11-21 | 2020-01-24 | 泰州市赛鸥网业有限公司 | Single-double knot converter for netting machine |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6230057B2 (en) | 1987-06-30 |
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