KR100881325B1 - Operation port of tack attacher - Google Patents

Abstract

The present invention relates to the operation of the tack attachment mechanism, in order to correct the problems in the assembly of the complex mechanism in the tack attachment to attach the tack to the conventional sewing thread, thread supply mechanism (A) of the tack attachment, ring mechanism (B) and In the tag attaching machine consisting of the thread contact mechanism (C), the knot mechanism (D), the thread catching mechanism (E), and the like, the cross-sectional space inside the base of the tag attaching machine is divided into a plurality of zones. The thread supply mechanism (A), the thread contact mechanism (C), the thread holder mechanism (E) are arranged, the loop mechanism (B) is arranged in the second zone, and the knot mechanism (D) is arranged in the third zone.

Therefore, it is possible to assemble as a unit assembly of the mechanism for each zone, and it is possible to assemble and produce a large number of tack attachers more efficiently and to improve the reliability of the simultaneous tack attacher which can supply tack attachers at a lower cost, thereby promoting the practical use of the tack attacher. can do.

Tack attachment, thread supply mechanism, loop mechanism, thread contact mechanism, knot mechanism, thread holder mechanism.

Description

Actuation of tag attacher {A TAG FASTENER OPERATING DEVICE}

1 is a side view showing the arrangement of each mechanism by removing the side plate of the present invention;

Figure 2 is a side view of the other side plate on which each mechanism of the present invention is disposed

Figure 3 is an exemplary cross-sectional view showing a state in which each mechanism for each zone of the gas of the present invention is arranged

4 is an exemplary cross-sectional view of the other side plate separated from FIG.

Figure 5 is an illustration of the arrangement of the operating mechanism of the thread supply mechanism of the present invention

Figure 6 is an illustration of the arrangement of the operating mechanism of the ring mechanism of the present invention

Figure 7 is an illustration of the arrangement of the operating mechanism of the seal contact mechanism of the present invention

Figure 8 is an illustration of the arrangement of the operation tool of the knot mechanism of the present invention

9 is an exemplary layout of the operation tool of the thread catching mechanism of the present invention.

[Code Description of Important Parts of Drawing]

1: Actuator of Seal Contact Mechanism 2: Actuator of Ring Mechanism

3: operating port of thread contact mechanism 4: operating port of thread holding mechanism

6 lever 6a linear gear 7 clutch 7g interlocking gear

8: Drive gear 8a, 8b: Electric gear 8x, 8x ': Rotating shaft

9 Body 9a, 9b Side Plate 9c, 9d Auxiliary Side Plate

A: Thread supply mechanism B: Ring mechanism C: Thread contact mechanism

D: thread knot mechanism E: thread holder mechanism.

The present invention relates to an operating tool of a tack attacher. More specifically, in a tack attacher for attaching a tack to a sewing room, the present invention relates to a divided arrangement in which the operation tool of each functional mechanism constituting the attacher can be assembled into a unit assembly.

Generally, there are many types of tag attachers that attach a price tag or product label to the article. Except for staplers, a tag gun attaches a tag to the article with a fastener pin made of resin, and There is a tack attacher which attaches a tack by a loop with a sewing thread.

Since the present invention relates to a tag attaching machine for attaching a tag to a sewing thread, the term "tag fastener" in the specification of the present invention is limited to mean an attaching machine for attaching a tag with a thread in order to distinguish it from a tag gun. .

As an example of the prior art of the tag attaching machine which concerns on this invention, Japanese Utility Model Publication 57-41124 (published on September 9, 1982), Japanese Patent Publication 57-44533 (published on September 9, 1982), Japanese Patent Publication 57 Japanese Patent Publication No. 59-5315 (August 16, 1984) 17), Japanese Patent Application Laid-Open No. 63-294337 (published on December 1, 1989), and Japanese Patent Application Laid-open No. 1-267142 (published on October 25, 1989), etc. Is disclosed.

Generally, the tack attacher has various structural forms, but from the side of the functional mechanism, a thread supply mechanism for supplying a thread to attach a tack to an article and a needle penetrating the tack, and a hook provided to hang the thread supplied to the needle Hook mechanism to pull the inside of the aircraft, thread contact mechanism that hangs the thread pulled by the hook, and attach it to the knot mechanism; And the thread catching mechanism holding the thread of the thread supply mechanism so as not to loosen while the knot mechanism knots the loop and cuts the thread, is configured to be organically operated by the drive gear by the operation of the lever, respectively.

As can be seen from the cited reference, the tack attacher is not only very delicate and complicated in the assembly process because the functional mechanisms composed of the actuators of many parts described above are organically connected in the gas, and above all, There was a problem that could not be done.

In addition, there is a high yield of defective products that cannot be used even if some of the parts are defective.In addition, due to the inefficiency of the assembly, it is difficult to produce a large number of tack attachments, and the production cost is inevitably higher than that of the tack gun. It was difficult to do it, and there was a troublesome problem that the whole tack applicator could not be used even if some equipment failure occurred during use, or partial repair could be performed by disassembling the whole body by a mechanical expert.

In addition, there is a difficulty in productivity due to the complexity of the mechanism compared to the use of the tack attacher, and due to the lack of reliability of the operation of the tack attacher, the tack attacher has not yet been put to practical use.

On the other hand, the tack attacher attaching the tack to the sewing thread can not only obtain the sewing thread attaching the tack around, but also has a large amount of threads because the thread length is much cheaper than the synthetic fastener pin. In the case of attaching the tack, since the tackifier using the seal is more advantageous, its application conduction appears to be very bright according to the improvement of the tack attachment mechanism and the development of productivity.

An object of the present invention is to provide a thread feeding mechanism, a ring mechanism, a thread contact mechanism, a knot mechanism, a thread catching mechanism, which constitutes a tack attacher, in order to correct the problem of assembly and production of a complicated mechanism of a conventional tack attacher. By dividing and the like into a plurality of zones in the interior of the body to provide a means for arranging the operation of the tack attachment machine can be produced more efficiently by assembling each mechanism into a unit assembly by division.

Another object of the present invention is to arrange each mechanism of the tack attacher as a unit assembly for each zone, so that if a defective element occurs during assembling, only that part can be replaced, thereby reducing the occurrence of defective products and failure in use. It is to provide a tack attachment that can be easily repaired by disassembling only the unit assembly of a part.

Another object of the present invention is to improve the assembly productivity of the tag attaching machine, reduce the production cost and ease of partial repair, and improve the reliability of the mechanism operation of the tag attaching machine to promote the practical use of the tag attaching machine for attaching the tag to the sewing thread. I'm trying to.

The present invention provides a feeder formed with a threaded conduit for supplying a thread to a needle attaching a tack to an article, a guide rod for guiding the feeder in a linear motion, a lever for reciprocating the feeder, a cam lever and a cam swinging lever. Thread feeding unit consisting of the operating port of,

A hook lever having a hook for hooking the thread supplied to the needle into the body to form a ring, a guide groove for guiding the hook lever, an operating lever for moving the hook lever back and forth, and a cam for operating the operating lever A thread looping unit consisting of a lever and a cam drive,

Receives the thread drawn into the body by the hook of the hook lever, and engages the thread contact piece facing the knot, the rack gear formed in the same axis as the thread contact piece, and the rack gear swinging the thread contact piece up and down sideways. A thread contacting unit consisting of a rack, an actuating device such as a cam lever and a cam that swings the rack up and down,

A knotter serving as a cutter formed of a bent-shaped fixed blade and a movable blade that makes a knot while making a single turn while holding the thread end of the thread ring touched by the thread contact piece, and a rotating shaft installed on the substrate rotating the knot, A knotting unit consisting of an operating tool such as a lever for driving the movable blade, a circular cam for operating the lever, a pinion for rotating the rotating shaft, and a drive gear associated with the pinion,

A thread holder that holds the thread of the thread feeder while the knot is being knotted in the loop, a rack gear coaxial with the thread narrowing zone which rotates the thread narrowing zone from side to side, a rack engaged with the rack gear, Thread holding unit consisting of a lever for driving the rack gear, an operating mechanism such as a cam lever and a cam for operating the lever,

 In the tack attacher which pulls the lever of the gas, the linear gear of the lever rotates the drive gear half through the interlocking gear and the clutch, and all the mechanisms are organically operated by the driving force to attach the tack to the sewing thread.

 The cross-sectional space between the left and right side plates of the body is divided into a plurality of zones so that the first feed zone inside the one side plate of the body is connected with the driving gears of the lever and the respective operating ports of the thread feeding mechanism and the thread contacting mechanism. Arrange the operation mechanism of the ring mechanism in the second zone between the other side plate and the inner auxiliary side plate of the body, and place the operation mechanism of the knot mechanism in the third zone between the other side plate and the external auxiliary side plate, respectively. And assembling these unit assemblies into one gas, the electric gear shafts interlocked with the drive gears of the actuating lever mechanism disposed in the first zone and the electric gear shafts arranged in the third zone are connected to each other in the form of clutches. The electric gear shaft arranged in the second zone and the cam shaft arranged in the third zone are coaxial, so that they are organically connected to interlock with the drive gear driven by the operating lever mechanism. It is.

According to the present invention, since the function of the tack attacher remains as it is and the operation mechanism of each functional mechanism is assembled into unit assemblies arranged in each zone, it is possible to assemble in division of labor, thereby producing a large amount of the tack attacher more efficiently. .

In addition, in the event of a defect or failure during assembly of the tack attacher, it is possible to easily repair or replace parts by disassembling only the unit assembly without disassembling the entire body.

In this way, the new arrangement means for each mechanism of the tack attacher can produce and spread the tack attacher at a lower cost, and the operational reliability of the tack attacher can be improved to promote the practical use of the tack attacher.

Figure 1 is a side view showing the arrangement of the operation mechanism by removing one side plate of the tack attacher of the present invention and Figure 2 is a side view of the other side plate on which the operation tool is arranged.

The present invention is a thread supply mechanism (A) for supplying a sewing thread to the needle for attaching the article and the tack, hook mechanism (B) to hook the thread supplied to the needle into the body to make a loop, and the loop mechanism Thread contact mechanism (C) for receiving the thread of the thread, the knot mechanism (D) for holding the thread end of the loop touched by the thread contact piece, making a knot by turning one end and cutting the thread end, and the knot mechanism In the tack attachment (TG) consisting of a thread catching mechanism (E) to hold the thread of the thread feeder so as not to loosen during the construction,

As shown in Figs. 1 to 4, the cross-sectional space of the body 9 is divided into a plurality of zones. The inner side of the one side frame 9a (one side frame) of the base 9 is the first zone I, and the inner side of the other side plate 9b of the base 9 is the second zone ( Ⅱ), and the outer side of the other side plate 9b is divided into a third zone (III).

In the first zone I of the inner side plate 9a of the base 9, an operating port 1 of the thread supply mechanism A and an operating port 3 of the thread contact mechanism C are provided. ) And the operating tool 5 of the thread catching mechanism E. The operating zone 2 of the ring mechanism B is arranged in the second zone II between the other side plate 9b of the base 9 and the inner auxiliary side plate 9c. The operating zone 4 of the knot mechanism D is arranged in the third zone III between the other side plate 9b and the outer auxiliary side plate 9d of the body.

In the present invention, as shown in Fig. 5, the thread supply mechanism A includes a thread supply table 1a having a thin thread conduit 1p for supplying a thread to a needle 1n for attaching a tack to an article, A guide rod 1d on which the support piece 1b of the supply stand 1a is slidably supported and guided; a support plate 2f on which the guide rod 1d is mounted horizontally; A lever 1v which is connected to the connecting pin 1k to (1a) to operate the feed table 1a back and forth with the support shaft 1x as a point, and swings the lever 1v supported by the support shaft 1x '. The cam lever 1e and the cam 1c for operating the cam lever 1e are composed of an operating tool 1 organically coupled to the first zone I inside the side plate 9a of the body 9. )

In the present invention, as shown in Fig. 6, the hook mechanism B has a hook 2h for hooking the thread s supplied to the needle 1n out of the body and pulling it into the body to form a ring. The hook lever 2a, the guide slot 2s of the fingerboard 2f on which the hook lever 2a of the hook lever 2a is installed and guided, and the link 2b connected to the hook lever 2a ) And an actuating lever 2v supported on the support shaft 2x ', which operates the hook lever 2a connected to the link 2b, and a lever 2v in the groove 2g supported by the support shaft 2x. The connecting pin 2p 'is connected to the connecting hole 2g' of the cam lever 2b for operating the lever 2v, and the cam 2c for operating the cam lever 2b, and the organically coupled operation. The hook lever 2a and the actuating lever 2v of the actuating mechanism 2 are arranged on one side plate 9a of the first zone I, and the cam lever 2d and the cam 2c. ) Is disposed in the second zone (II) between the other side plate 9b of the body 9 and the inner auxiliary side plate 9c. have.

In the present invention, as shown in Fig. 7, the thread contact mechanism C pulls the thread supplied to the needle 1n by the hook 2h of the hook lever 2a into the base to form a looped thread end. The thread contact piece 3a which is hung on the knot 4t, the rack gear 3b which is formed coaxially with the thread contact piece 3a, and oscillates the thread contact piece laterally, and the rack gear 3b. ), The cam 3c supported on the support shaft 3x, the cam 3c for operating the cam lever 3v, etc. It consists of the actuating tool 3, and is arrange | positioned in the 1st area | region I inside the one side side plate 9a of the base 9. Reference numeral g in the figure represents an interlocking gear.

In the present invention, as shown in Figure 8, the knot mechanism (D) is a bird's beak-shaped fixed blade (4a) and the movable blade (knot) while holding the thread end of the thread ring that the thread contact piece (3a) is facing one rotation A knotter 4t serving as a cutter having a 4b) formed thereon, a rotating body 4d provided on the substrate 4f for rotating the knot 4t, and a lever 4v for driving the movable blade 4b. And a circular cam 4c for operating the lever 4v, a pinion 4e for driving the rotating body 4d, a drive gear 4g interlocked with the pinion 4e, and the like. Of the operating tool 4, the knot 4t of the operating tool 4 is disposed in the second zone II of the inner side of the other side plate 9b of the base 9, The pinion 4e and the drive gear 4g are arranged in the third zone III between the other side plate 9b and the external auxiliary side plate 9d. In the figure, reference numeral g, g 'denotes an electric gear.

In the present invention, as shown in Fig. 9, the thread catching mechanism E and the thread clamping zone 5a holding the thread of the thread supply stand 1a which is being retracted while the knot 4t knots the loop. A rack gear 5p coaxial with a thread holder 5a, a rack 5r interlocking with the rack gear 5p for rotating the pincer 5a from side to side, and the rack gear 5p is provided, and the lever 5v supported by the support shaft 5x, the cam lever 5d supported by the support shaft 5x ', which operates the lever 5v, and the cam lever 5d are operated. It consists of an operating tool (5) organically coupled to the cam (5c), etc., the operating tool (5) is arranged in the first zone (I) inside the one side plate (9a) of the body (9).

3 and 4, the present invention is the operating port (1) (3) (5) disposed in the first zone (I) and the operating hole (2) and the third zone arranged in the second zone (II) The operation tool 4 arranged in (III) is divided into units for each unit assembly.

 That is, each of these mechanisms is arranged to assemble each side plate 9a, 9b assembled into a unit assembly by means of the fastening screw s and the support b with the base 9 of the tack attacher. As shown in Fig. 2, the shaft 8x of the electric gear 8b interlocked with the drive gear 8 arranged in the first zone I and the electric gear of the thread knot mechanism D arranged in the third zone. The shaft gx 'of the electric gear g', which is connected to the shaft 8x 'of (8c) by the clutch type and interlocks with the electric gear 8b disposed in the third zone III, is the second zone II. Hook lever 2a which is coaxial with the cam shaft of the ring mechanism B arranged in the above, and the connecting pin 2p 'of the cam lever 2d disposed in the second zone II is provided in the first zone I. Is connected to the connecting hole (2g ') of the operating lever (2v) for operating the above, the thread supply mechanism (A), the loop mechanism (B), the thread contact mechanism (C), the knot mechanism (D), the thread holder mechanism All the operating tools (1) (2) (3) (4) (5) of (E) are arranged to be organically connected to operate with the driving force of the drive gear 8 of the lever 6.

 According to the present invention configured as described above, the article and the tack are inserted and penetrated by the needle 1n of the base 9, and then the lever 6 of the tack attacher TG is pulled, and the operating port 1 of the thread supply mechanism A is provided. Is operated to supply a thread to the needle to which the tack is attached, and then, the operating hole 2 of the ring mechanism B is operated to pull the thread supplied to the needle into the body to form a ring, and the thread contact mechanism ( The operating tool 3 of C) is actuated to hang the end of the loop, which is attached to the knot 4t, and the knot 4t is operated by the operation of the operating tool 4 of the knot mechanism D. While knotting the knot and cutting the knotted end of the thread, the operation of the operating tool 5 of the thread catching mechanism (E) clamps the thread of the thread feeder 1a so that the thread can be fed in the next procedure without being tangled. Tie a tie to attach the tack by consistent operation.

In the present invention, each drive port (1) (2) (3) (4) of the thread supply mechanism (A), the loop mechanism (B), the thread contact mechanism (C), the knot mechanism (D), and the thread holder mechanism (E). (5) is well known in the citations, so detailed operation description of each operating mechanism is omitted.

 In the present invention, the function of attaching the tack of the tack attacher is the same as the conventional one, but by the arrangement means of the actuating tool of each functional mechanism, the actuating tool (1) of each thread supply mechanism (A) and the actuating tool of the ring mechanism (B). (2) a unit assembly in which the operation tool 3 of the thread contact mechanism C, the operation tool 4 of the knot mechanism D, and the actuator 5 of the thread holder mechanism E are divided into a plurality of zones. It is possible to increase the productivity more by the division of labor assembly.

In addition, when defects occur during assembly of the tack attacher, the unit assembly of the part can be replaced, thereby reducing the yield rate of defective products during assembly production of the tack attacher.

In addition, even if some of the failure occurs, it is possible to easily repair or replace parts by disassembling only the unit assembly without disassembling the entire body.

According to the new arrangement means of the present invention, the tack attacher can be more widely produced and distributed, and the usability of the tack attacher can be increased, and the practical use of the tack attacher can be promoted.

According to the present invention, in a tack attachment comprising a thread supply mechanism, a loop mechanism, a thread contact mechanism, a knot mechanism, a thread holder mechanism, and the like, a section space inside the base of the tack attacher is divided into a plurality of zones. In the first zone, the thread supply mechanism, the thread contact mechanism, and the thread holder mechanism are arranged, the second mechanism is arranged the loop mechanism, and the third zone is the knot mechanism, which is assembled into a unit assembly for each mechanism. The driven tag attacher can be easily assembled.

In addition, it is possible to assemble the unit assembly for each mechanism by division of labor, so that a large number of tack attachments can be assembled and produced more efficiently and more economically distributed. In addition, the operation reliability of the tack attacher is improved, and there are various effects that can promote the practical use of the tack attacher for attaching the tack to the sewing thread.

Claims (7)

Thread supply mechanism (A) for supplying the sewing thread to the needle attaching the tack, hook mechanism (B) for hooking the thread supplied to the needle and pulling it into the body to form a loop, and receiving the thread of the loop mechanism A thread contact mechanism (C) that is applied to the flag, a knot mechanism (D) that knots and cuts the end of the thread attached to the thread contact piece, and a thread that holds the thread of the thread supply mechanism while the knot mechanism is knotted. In the attaching machine TG comprised by the holding mechanism E, The cross-sectional space of the body 9 is divided into three zones, and in the inner first zone I of one side plate 9a of the body 9, the operation opening 1 of the thread supply mechanism A and the thread contact mechanism (2) second zone (II) between the other side plate 9b and the inner auxiliary side plate 9c of the body 9, with the operating opening 3 of (C) and the operating opening 5 of the thread holding mechanism E The operation mechanism 2 and the knotting machine 4t of the ring mechanism B are arranged in the three zones (III) between the other side plate 9b and the external auxiliary side plate 9c. (4) an operation tool for a tack attacher, which is arranged.  2. The operating tool of claim 1, wherein the shaft 8x of the electric gear 8a engaged with the drive gear 8 arranged in the first zone I and the operating tool of the thread knot mechanism D arranged in the third zone The shaft 8x 'of the electric gear 8b of 4) is connected to the clutch type and engages the electric gear g' that is engaged with the electric gear 8b of the operating tool 4 arranged in the third zone III. The shaft gx 'and the shaft gx' of the cam 2c of the operating tool 2 of the ring mechanism B arranged in the second zone II are coaxial with each other. The operating tool 1, the operating tool 2 of the ring mechanism B, the operating tool 3 of the thread contact mechanism C, the operating tool 4 of the knot mechanism D, and the thread holder mechanism An operating tool of the tack attacher, characterized in that the driving force of the drive gear 8 of the lever 6 is transmitted to the operating tool 5 of (E). The thread supply mechanism (A) according to claim 1, wherein the thread supply mechanism (A) includes a needle supply base (1a) formed with a needle (1n) for attaching a tack, a narrow thread conduit (1p) for supplying a thread to the needle (1n), and A guide rod 1d for guiding the supply table 1a in a reciprocating linear motion, a support plate 2f on which the guide bar 1d is mounted horizontally, a lever 1v for operating the supply table 1a back and forth; And a cam lever 1e for swinging the lever 1v, and a cam 1c for operating the cam lever 1e, which is organically connected to one side plate 9a of the body 9. Actuator of a tack attachment machine disposed in the first zone (I) therein. The hook mechanism (B) according to claim 1, wherein the hook mechanism (B) includes a hook lever (2a) having a hook (2h) that hooks the thread (s) supplied to the needle (1n) and pulls it into the body, and the hook lever (2a). A guide hole 2s of the support plate 2f to which the sliding pin 2p is installed, and to operate the link 2b connected to the hook lever 2a, and the hook lever 2a connected to the link 2b. The operating lever 2v, the cam lever 2b for operating the operating lever 2v, the cam 2c for operating the cam lever 2b, etc. are composed of an operating tool 2 organically connected. The hook lever 2a and the actuating lever 2v are disposed at one side plate 9a of the first zone I, and the cam lever 2d and the cam 2c are the other side plates of the body 9. Actuator of the tack attacher arranged in the second zone (II) between 9b) and the inner auxiliary side plate 9c. The thread contact mechanism (C) according to claim 1, wherein the thread contact mechanism (C) comprises a thread connecting piece (3a) for applying a threaded end looped by a hook lever (2a) to a knot, and a rack gear coaxially with the thread connecting piece (3a). 3b, the rack 3r engaged with the rack gear 3b, the cam lever 3v for swinging the rack 3r, the cam 3c for operating the cam lever 3v, and the like are organically combined. The operating tool of the tack attacher which consists of the said operating tool (3) arrange | positioned in the 1st area (I) inside one side plate (9a) of the body (9). The knotting mechanism (D) according to claim 1, wherein the knot mechanism (D) serves as a knot (which combines a cutter formed of a bent-shaped fixed blade (4a) and a movable blade (4b) that knots the end of the thread ring that the thread connecting piece (3a) has applied). 4t, the rotating body 4d provided in the board | substrate 2f which rotates the knot 4t, the lever 4v which drives the movable blade 4b, and the circular cam 4c which operates the lever 4v. ), A pinion 4e for driving the rotating body 4d, and an operating tool 4 organically coupled with a pinion and a driving gear 4g interlocked with the pinion, wherein the knot 4t is a gas. (9) of the second side plate (9b) of the inner side is arranged in the second zone (II) and the pinion (4e) and the drive gear (4g) of the operating port (4) is the other side plate (9b) and the external auxiliary side plate (9d) Actuator of the tack attacher disposed in the third zone (III) between the two. The thread catching mechanism (E) according to claim 1, wherein the thread catching mechanism (E) comprises a thread narrowing zone (5a) holding the thread of the thread supply table (1a), a rack gear (5p) coaxial with the thread narrowing zone (5a), and The rack 5r engaged with the rack gear 5p, the lever 5v provided with the rack gear 5p, the cam lever 5d and the cam lever 5d for operating the lever 5v, An actuating tool of a tack attacher, which is composed of an actuating tool (5) organically connected to a cam (5c) for actuation, and arranged in a first zone (I) inside one side plate (9a) of a body (9).

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