JP3003217U - Alignment hook - Google Patents

Abstract

(57) [Summary] [Purpose] It is possible to store all of them in the hook magazine of the curtain hook stabber all at once. [Structure] Clamping portion 3b of a plurality of curtain hooks 1 formed by bending a cut wire rod obtained by cutting a coiled metal wire rod of JIS 2 type galvanized to a desired length.
An aligning rod 3 for arranging a predetermined number of the curtain hooks is penetrated through the inside of the.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an alignment hook which is particularly suitable for being housed in a hook magazine of a Karten hook piercing machine which automatically inserts a metal curtain hook insertion rod into a curtain.

[0002]

[Prior art]

 Conventionally, in such a metal curtain hook 1, as shown in FIG. 2, the hook portion 2 and the insertion rod 3 are integrally formed by bending, and the curtain portion 1 and the curtain 4 are manually formed one by one. Had been stabbed in the pocket part 5.

[0003]

[Problems to be solved by the device]

 However, the work was extremely troublesome because it was manually inserted into the pockets 5 of the curtains 4 one by one. Therefore, a curtain hook piercing machine 7 for automating the insertion of the curtain hook 1 has been proposed.

As shown in FIG. 3, the curtain hook piercing machine 7 includes a piercing machine body 8, a hook magazine 9 for accommodating and storing the curtain hooks 1, and a curtain hook 1 located at the lowermost end of the hook magazine 9. The main body 8 is provided with a pushing mechanism 12 such as an air cylinder that pushes into a pocket insertion guide 11 from a pushing hole 10 on the front surface. As for the curtain hooks 1 to be stored in the hook magazine 9, it is desirable to store the aligned hooks 15 all at once.

In this respect, it is conceivable that the curtain hooks 15 housed in the hook magazine 9 of the curtain hook piercing machine 7 may be arranged manually one by one, but it is not a complicated arrangement operation. There is no difference and the alignment cost is high. Therefore, this also hinders the spread of the Karten hook piercing machine 7, and it has been desired to provide a aligning hook that can be automatically aligned.

An object of the present invention is to provide an alignment hook that can be collectively accommodated in a hook magazine of a curtain hook piercing machine.

[0007]

[Means for Solving the Problems]

 In order to achieve the above-mentioned object, the present invention provides a curtain hook having a plurality of curtain hooks formed by bending a coiled metal wire into a desired length. Alignment hooks that penetrate the alignment rods to align a predetermined number of are used.

According to the alignment hook having such a configuration, it is possible to automatically arrange a predetermined number of curtain hooks, which have been bent using the aligning device, on the alignment rod.

That is, the aligning hook according to the present invention is preferably used for accommodating a metal curtain hook insertion rod in a hook magazine of a curtain hook piercing machine that automatically pierces a curtain. The most preferable manufacturing method is to cut a coiled metal wire rod into a predetermined length and bend the cut wire rod with a bending machine to form a hook portion and an insertion rod to form a curtain hook. Align a predetermined number of these curtain hooks along the alignment guide from the folding machine and remove them from the alignment guide when the predetermined number of curtain hooks are aligned, or just place the alignment rod inside the bent part of the curtain hook. Insert it to make an alignment hook. More preferably, it is desirable to store the curtain hooks aligned by the aligning rod in the packaging container together with the aligning rod.

For the curtain hook for folding, the alignment guide is placed in contact with the bending die of the folding machine, and the curtain hook after folding is automatically used as it is by utilizing the downward inclination of the alignment guide. It is possible to employ a device for aligning the two. In this case, the alignment guide uses the method of moving between the two rails that sandwich the bent part of the curtain hook, and the hole formed inside the bent part of the curtain hook, Various methods such as a method of moving through one wire rod guide can be adopted.

When a predetermined number of the aligned curtain hooks are aligned, this is detected by a counter or the like, the both ends of the alignment hook are clamped by the clamping pieces and removed from the alignment guide, and the alignment bar is attached to the bent portion of the curtain hook. You can complete the alignment hook by passing through. Further, the completed alignment hook can be stored in a packaging container so as not to be separated during shipping and shipped. It should be noted that it is possible to appropriately select whether all of these series of manufacturing steps are automatically performed or only the packaging process is manually performed.

The alignment rod is not particularly limited, and various materials such as paper material and plastic material can be adopted, but cardboard material can be preferably used. This is because the cardboard material fully retains its shape and has a slight elasticity, so when supporting both sides, the weight of the hooks in the aligned state causes the area around the center to bend and the entire alignment hook to move toward the center. This force improves the collective force of the individual hooks and effectively prevents them from coming off the alignment bar.

From this point of view, therefore, it is preferable that the material retains its shape and has elasticity regardless of the cardboard, but the cardboard material is most preferable from the viewpoint of cost and disposal. The shape of the aligning rod is not particularly limited, such as a round or square cross section, but in order to effectively prevent the aligning hook from coming off the aligning rod, the aligning rod is made flat so that rotation of the aligning hook is prevented as much as possible. The configuration is preferable.

The material used for the alignment hook of the present invention may be a metal wire such as iron or steel wire material. However, when the manufacturing method of aligning with the alignment rod is performed after bending, The plating process after alignment is practically difficult. In other words, when plating is performed in an aligned state, some parts will not be plated due to the balance with the adjacent hooks and alignment bars. Therefore, in the present invention, as the cutting wire to be bent, a cutting iron wire of a metal wire which is galvanized in advance is used. In particular, the material is cut iron wire, which is a metal wire rod that is JIS 2 type galvanized. This is because metal wire rods that have been JIS 1 type zinc plated have a small plating thickness, and when the cut wire rod is bent into a hook shape, the plating will peel off. This is because the applied metal wire has a bending resistance peeling strength, but the gloss required for decoration of curtain hooks is significantly reduced.

Incidentally, in the conventional plating of ordinary metal curtain hooks, so-called unichrome plating (trade name) in which chromium is plated on the zinc layer was used, but this invention employs zinc plating. . This is because when galvanizing is placed in the environment of an electrolyte such as water, an anticorrosion current flows due to the potential difference between the dissimilar metals of iron and zinc, and the zinc in the anode becomes cations and is eluted into the electrolyte. It derives from the fact that it exhibits a self-contained cathodic protection. That is, since the aligning hook of the present invention adopts a manufacturing method in which the aligning hooks are aligned together with the bending process of the wire rod, the plating process must be ensured in the coiled metal wire rod as the raw material. Therefore, the cutting surface of the bent iron wire, which is the object of bending, becomes a non-plated surface, which reduces the commercial value. In view of this, this invention utilizes the above-described galvanic protection effect of galvanization to form a plating layer on the cut surface of the wire rod by self-corrosion protection. Therefore, even if the pre-dipped galvanized iron wire is cut to a required size and then bent to form a curtain hook, it is possible to provide a carten hook having excellent corrosion resistance. In particular, when a cut iron wire of a JIS 2 type galvanized metal wire is used as the material, the self-cathodic protection layer is well formed due to its thickness.

The penetrating portion of the alignment rod may be inside the bent portion of the curtain hook. Therefore, if it is inside the curtain holding portion formed by the hook portion or the insertion rod and the hook portion, it does not interfere. Absent. However, the inside of the curtain holding part formed by the insertion rod and the hook part is normally bent or bent in a state close to or close to closing, and moreover, the weight balance is better, and it is easier to move from the alignment bar than the hook part. It is extremely preferable in that it is excellent in preventing detachment and that it is easy to adopt a continuous process including the bending process.

[0017]

[Action]

 This invention is an alignment rod for aligning a predetermined number of curtain hooks inside a bent portion of a plurality of curtain hooks formed by bending a coiled metal wire into a desired length. Since it is a penetrating alignment hook, the aligned hooks can be easily and mass-stored in a hook magazine of the curtain hook piercing machine all at once. Therefore, it is possible to effectively use the curtain hook piercing machine that automates the insertion of the curtain hook.

In addition, this alignment hook guides the curtain hook after bending along the alignment guide as it is, aligns a predetermined number of the curtain hooks, and then penetrates the alignment rod inside the bent portion of the curtain hook. Since it can be used as an alignment hook, it can be automatically aligned due to the manufacturing method, which is extremely useful for the spread of curtain hook piercing machines.

When a cutting iron wire made of a metal wire pre-galvanized is used as the cutting wire, even if a non-plated portion appears at the cutting edge of the iron wire, a zinc-plated layer is formed at the cutting edge due to the galvanic protection of zinc. Formed, which prevents rusting from the cutting edge. In particular, when the cut iron wire of JIS 2 type zinc plated metal wire is used as the material, it is possible to prevent the plating from peeling off even when the cut wire is bent into a hook shape, and the curtain hook can be used. It can also retain the gloss required for decoration.

[0020]

【Example】

 FIG. 1 is a perspective view showing an embodiment of an alignment hook according to the present invention.

In FIG. 1, reference numeral 1 denotes a curtain hook which is formed by bending a cut wire rod obtained by cutting a coiled metal wire rod to a desired length, and is assembled in a bundle. This assembly state is achieved by penetrating the flat rod-shaped alignment rod 39 of the corrugated cardboard inside the curtain holding portion 3b of each curtain hook.

Further, this curtain hook is constructed by using a cut iron wire preliminarily subjected to JIS type 2 galvanization, so that the cut end 1a of the cut surface of the wire is covered with the zinc self-corrosion preventive layer. There is.

FIG. 3 is a perspective view showing a curtain hook piercing machine using this alignment hook, and FIG. 4 is an overall view showing a process of manufacturing the alignment hook according to the present invention.

In FIG. 4, reference numeral 20 denotes a coil-shaped iron wire supply table, to which a zinc-plated iron wire 21 is supplied. 22 is a cutting device for cutting the galvanized iron wire, which is the material of the curtain hook, to a desired length. The front side of this cutting device 22 is a pinch for pulling out a detection roller or the like for detecting the length of the iron wire and the wire material from the supply base. A roller 23 is arranged.

Reference numeral 24 is a beading device for forming the tip of the wire rod in a spherical shape. As shown in FIG. 2, this beading device 24 is for forming the tip 3a of the insertion rod 3 into a spherical shape in order to insert the insertion rod 3 of the curtain hook 1 into the pocket portion 5 easily. 4, the header portion 25 having a spherical concave portion is reciprocated in the length direction of the wire rod 21 by the air cylinder 26 to form the tip end of the wire rod in a spherical shape. In addition, the cutting of the wire rod 21 is performed after the completion of ball attachment of the wire rod, and then the wire rod is sent to the alignment drum 28.

The aligning drum 28 is for aligning the wire rods one by one so as to be fed to the bending machine 29, and the wire rod receiving portions 30 are formed at equal intervals on the outer peripheral surface thereof. The bending machine 29 arranged on the front side of the aligning drum 28 includes a bending die 31, a plurality of press pieces 32 reciprocally movable with respect to the bending die 31, and the bent katen hook 1 And a push-out pin 34 for pushing out to the aligning device 33 side.

The aligning device 33 provided on the front side of the bending machine 29 is provided on the end side of the aligning guide 35 and the linear aligning guide 35 inclined downward from the center position of the bending die 31 and aligned. It is provided with a pair of sandwiching pieces 36, 37 for avoiding the curtain hook 1 from the alignment guide 35, and a counter 38 for counting the number of aligned curtain hooks 1.

The alignment guide 35 is extended to the center of the bending die 31 so as to engage with the hook hole 2 a of the curtain hook 1. On the other hand, the sandwiching pieces 36 and 37 are configured so as to be able to move up and rotate and move horizontally in order to avoid the curtain hook 1 from the alignment guide 35.

Numeral 39 is an alignment rod made of plastic or paper, which penetrates the inside hole of the curtain holding portion 3 b formed by the insertion rod 3 and the hook portion 2 of the bent portion of the alignment hook 15. This is to prevent the curtain hook 1 from coming off from the aligning rod 39. A pushing piece 41 for inserting the aligning rod 39 into the curtain holding portion 3b can be reciprocated by an air cylinder or the like.

Reference numeral 43 denotes a packaging container that wraps the alignment hook 15 into which the alignment rod 39 is inserted. The packaging container 43 is made of a polyethylene transparent container, and the end of the alignment rod 39 cannot be pulled out. A cutout recess 44 is formed to stop. The container 43 is configured to close the lid 45 to the main body side by heat sealing or the like after accommodating the alignment hook 15.

In the above configuration, the alignment hook 15 housed in the curtain hook piercing machine 7 is cut out from the galvanized iron wire 21 supplied onto the wire rod supply table 20, but in this case, the pinch roller 23 supplies the supply hook. After being pulled out from 20, the tip of the ball is attached by a beading device 24, and after being cut to a desired length by a cutting device 22, it is supplied from an alignment drum 28 to a bending machine 29 and bent. When the bent curtain hooks 1 are slanted along the alignment guide 35 and a predetermined number of them are aligned, they are detected by the counter 38, sandwiched by the sandwiching pieces 36 and 37, and removed from the alignment guide 35. After being conveyed to the alignment rod insertion position, the alignment rod 39 is inserted at this insertion position and is housed in the packaging container 43 together with the alignment rod 39.

Therefore, during this time, the alignment hook 15 can be easily manufactured without requiring manual work. Further, the alignment hooks 15 can be transported in a state in which a predetermined number of them are collected, and at that time, the curtain hooks 1 are not likely to come apart and can be transported easily.

As described above, the aligned hooks 15 can be easily manufactured and mass-produced, so that the curtain hook piercing machine 7 shown in FIG. 3 is widely used.

The present invention is not limited to the above embodiment.

[0035]

[Effect of device]

 As is clear from the above detailed description, according to the alignment hook according to the present invention, since a predetermined number of folded curtain hooks are arranged as they are on the alignment rod, it is possible to perform the alignment operation manually performed conventionally. Work can be done automatically, mass production of alignment hooks is possible, and curtain hook piercing machines can be popularized.

In this case, if a JIS 2 type galvanized iron wire is particularly used as a wire having a desired length, it is possible to provide an alignment hook having metallic luster, low cost, and excellent corrosion resistance. .

In addition, because of the structure, this alignment hook can automatically cut, bend, and align the coiled metal wire rod in a series of steps, so that the alignment hook can be automatically aligned. In this case, if the curtain hooks aligned by the aligning rods are housed together with the aligning rods in the packaging container for shipment, the curtain hooks can be prevented from being separated during transportation.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of a curtain hook according to the present invention.

FIG. 2 is a perspective view showing a usage state of the curtain hook according to the present invention.

FIG. 3 is a perspective view of the curtain hook piercing machine of the same curtain hook.

FIG. 4 is an overall view showing a manufacturing process of an alignment hook.

[Explanation of symbols]

 1 Curtain hook 1a Cut end 3b Curtain holding part 39 Alignment bar

Claims (10)

[Scope of utility model registration request] 1. An alignment rod for aligning a predetermined number of curtain hooks inside a bent portion of a plurality of curtain hooks formed by bending a cut wire rod obtained by cutting a coiled metal wire rod to a desired length. An alignment hook characterized by being penetrated. 2. The aligning hook according to claim 1, wherein the aligning hook is an aligning hook that is accommodated in a hook magazine of a curtain hook piercing machine that automatically inserts a metal curtain hook insertion rod into the curtain. 3. The alignment hook according to claim 1, wherein the alignment rod is a cardboard material. 4. The alignment hook according to claim 1, 2 or 3, wherein the alignment bar has a flat shape. 5. The alignment hook according to claim 1, 2, 3 or 4, wherein the cutting wire is a cutting iron wire made of a metal wire which has been galvanized in advance. 6. A cut iron wire, which is a metal wire rod subjected to JIS type 2 galvanization, is used as a raw material.
Alignment hook as described. 7. The cut surface of the cut surface of the metal wire is covered with the self-corrosion protective layer of zinc, 1, 2, 3, 4, 5 or 6.
Alignment hook as described. 8. The curtain hooks aligned by the aligning rod are housed in a packaging container together with the aligning rod.
4. The alignment hook according to 4, 5, 6 or 7. 9. The alignment rod is pierced inside a curtain holding portion formed by an insertion rod and a hook portion.
Alignment hook according to 2, 3, 4, 5, 6, 7 or 8. 10. A metal curtain hook characterized in that a cut iron wire of a metal wire rod subjected to JIS type 2 galvanization is used as a material, and a cut end of the wire rod cut surface is covered with a self-corrosion preventive layer of zinc. .