KR19990068657A - Automatic making machine of footwear string - Google Patents

Abstract

The present invention relates to a shoelace automatic production machine, shoelaces for producing a shoelaces (a) and a string supply unit 100 for supplying a predetermined length, and a shoelace organizer 200 for tidying the supplied strings to a predetermined length, Grasp the middle part of the string from both sides and put it into the protective material coating part, and the strap coated with the protective material includes a tong part 300 which is pulled to the outside, a protective material coating part 400 for covering and cutting the protective material on the string surface, and a coating on the string surface. A protective material supply part 600 for supplying a protective material made of a synthetic resin tape is installed under the protective material covering part, and a string feeder 800 is provided at both sides from the center of the strap holder 200. The strap bundler 900 is configured to be installed, and the power transmission device and the CPU are combined so that these configurations can be sequentially operated, so that mass production of the shoelace is possible and there is no occurrence of defective products. In the sikilsu can stop and save shoelace manufacturing workforce lowers the cost of production will allow you to create competitive items.

Description

Automatic making machine of footwear string

The present invention relates to a shoelace automatic manufacturing machine, and more specifically, a shoelace material that is configured to more efficiently manufacture a conventional shoelace made by winding a synthetic resin protective device on both ends of a shoelace having a predetermined length. The cord supply unit for supplying a fixed length, the string organizer for organizing the supplied string to a certain length, and a certain portion of the organized strings are picked up. It consists of a protective material covering part to cut the coated place, a supply part supplying the protective member, a string feeder, and a string bundler to automate the production of the shoelace, thereby increasing productivity and achieving a competitive product production.

Conventional shoelaces are wrapped with synthetic protective gears to secure both ends of the shoelaces, but since this process is manufactured by semi-automatic machines, a lot of labor costs are required because each process involved in shoelace manufacturing has to be done manually. It is inconvenient to be non-productive and unable to secure competitiveness because it does not increase efficiency due to low production speed.

The present invention was developed in order to correct the above-mentioned drawbacks as described in detail based on the accompanying drawings.

1 is an external perspective view of the present invention

2 is a block diagram of the present invention

Figure 3 is an exemplary view of the power transmission system of the present invention

Figure 4 is a perspective view of the string feeder portion of the present invention

5 is a partial perspective view of the string organizer of the present invention

6 is a plan view of the forceps of the present invention

Figure 7 is an example of configuration of the forceps of the present invention

8 is a configuration of the forceps of the present invention

9 is an exploded perspective view of the forceps of the present invention

10 is a perspective view of the clip portion and the strap portion of the present invention

11 is a cross-sectional view of the protective material coating portion of the present invention.

12 is an exemplary operation of coating the protective material of the present invention

Figure 13 is an exemplary view of the structure of the buffer portion of the receiving knife stand of the present invention

14 is a block diagram of the protective material supply apparatus of the present invention

FIG. 15 is a front view of FIG. 14

Figure 16 is an illustration of another drive device to be used the protective material supply device of the present invention

17 is an exemplary configuration diagram of a pump of the present invention

18 is an exemplary view of a shoelace of the present invention.

* Explanation of symbols for main parts of the drawings

: String material 10: Feeder

100: string supply unit 101: support cross

102: string guide frame 103: drive motor

104: driving drum 105, 106, 107: tangan

108,109: Information roller 200: String organizer

201: String transfer machine 202,203: Guide rod

204: Transport belt 205,206: Organizer

207: organizing rod 208: crank protrusion

209: axis of rotation 210: cam

211: working rod 213214: guide

215,216: Strap belt 30: clamp

31: crank 32: protrusion

33: Geneva gear 34,35,36,37: Connected gear

300: tong unit 301: device rack

302: rotating plate 303: movable clip

304: clamping forceps 305: hinge axis

306: coil spring 307: contact roller

308: operation cam 40: device stand

41: guide 42: support

43,44: coil spring 400: sheath

401,402: Rotating Cam 403,404: Between Operation

405: protective material supply unit 406: movable knife

407: pressure groove 408: fixed knife

409: fixing groove 410: support knife

411: device stand 412: shock absorber

414: injection pipe 415: cam

416: container 417: protective material

418: character 419: ratchet gear

420: ratchet 600: supply unit

601,602: supply roller 603: submotor

604: Detector 605,606: High Information Ult

607: Attachment 800: String Transfer Table

900: string tie A: headstock

1 is a perspective view of the overall appearance of the present invention and FIG. 2 is a configuration of the present invention.

That is, the present invention is a string supply unit 100 for continuously supplying the shoelaces for manufacturing shoelaces (a), the shoelaces for tidying up the supplied stringing material to a predetermined length, and the middle portion of the organized laces The straps which are grabbed from both sides and put into the protective material coating part are coated with a tong part 300 for pulling out to the outside, a protective material coating part 400 for covering and cutting the protective material on the string surface, and a synthetic resin tape to be coated on the string surface. It is made of a strap bundler (900) for tying the shoelaces (800) and the shoelaces drawn out in a certain amount to transfer the straps to the both sides from the center of the protective material supply unit 600 and the strap organizer 200 to supply the protective material These components are achieved by working with a CPU-managed power train in conjunction with a mechanical device that can be operated sequentially.

The string supply unit 100 of the present invention is the drum guide 104 and the driven drum 104a is installed to the support guide 101 to the left side of the string guide frame 102 is driven by the drive motor 103 at the top of the string guide frame A tension adjusting part and a tension adjusting part provided with a guide material (105a) (106a) and (107a) at the end of three long bullets (105, 106, 107) are provided. And a guide roller (108) (109) installed at the right end of the support cross and is supplied to the string feeder (201) of the string organizer (200) via the string feeder and the string feeder (201) is a machine as shown in FIG. It is horizontally inserted into the guide rods 202 and 203 installed throughout the apparatus to reciprocate between two stages 205 and 206 mounted on the stage rod 207 along the transfer belt 204 and to the stage 205 and 206. When the string ring 205a, 206a is formed at the upper end and the string 205b, 206b is formed at the lower side thereof, as shown in FIG. 5, it swings back and forth between the guides 213 and 214. Hanging the supplied string to a certain length to arrange the same length as the shoelace length and two organizing table (205, 206) is provided with a funnel-type guide portion (205e) (206e) of the narrow upper and wide under the string hanger On the lower side, large through holes 205f and 206f are formed so that the belt transfer belts 215 and 216 pass between them, and the finishing rods 207 are mounted on separate support shafts to form the crank protrusion 208. ) Is formed and is coupled to the cam 210 and the operating rod 211 of the separate rotary shaft 209, so that the string loops 205a and 206a of the grooming table 205 and 206 in accordance with the time that the string is supplied are on the string moving line. It is configured to shake at a certain width before and after, so that the string material to be arranged can be precisely hung between the rings of the two organizing tables.

On the other hand, the tongs 300 is a total of four devices are installed so that the two to be a pair with the protective material covering in the center on the device base 301 hypothesized in the intermediate position of the two organizers as shown in Figures 6-9 Each of the three tongs 30 are radially arranged around the rotating plate 302 so as to face each other and intermittently rotate, and each of the tongs is hinged by a long movable forceps piece 303 and a short length of fixed forceps pieces 304. One side of the operating part of the movable forceps piece 303 connected to the shaft 305 is configured to be elastic with the fixed piece by installing the coil spring 306, and the other side is provided with an operation roller 307 attached to the outside to install the outer side of the operation cam ( 308, the cam surface is slid so that when the string material is put into the protective material coating portion is picked up and put in the protective material coating portion is cut and the string material is configured to pick up and drop the rotating plate 302 is equipped with a forceps as shown in FIG. Together, power transmission from the headstock (A) Is driven by a six-division intermittent rotation by receiving power from the power transmission shaft connected to the rotary shaft of the Geneva gear 33 which is divided into six divisions by the crank projection 32 of the crank 31 and the connecting gears 34, 35 and 36. (37) is configured to rotate at the same speed while facing the opposite rotating plate.

And the protective coating portion 400 is illustrated in Figures 11 to 12.

The guide hole formed in the device table 301 has a pair of operation bars 403 and 404 which operate side by side by two rotary cams 401 and 402 mounted on the protective material covering headstock A of the present invention. In accordance with the operation to enter the protective material supply unit 405 and the end between the operation is formed with a pressing groove 407 and the blade portion 406 and the fixed knife 408 is attached to the opposite side to the movable knife fixed groove 409 on the upper surface ) Is formed and the support knife 410 with the molding groove 410a is installed to the upper rear side of the fixed knife 408, and the support knife 410 mounting base 411 is the rear end of the mounting base 40 guide hole 41 The support knife 410a which protrudes to the rear end and contacts the supporter 42 with the shock absorber 411b of the strong coil springs 43 and 44 to the support knife 410. The apparatus table 411 is comprised so that the shock absorbing effect which bears the shock may be made.

Meanwhile, the adhesive injection hole of the present invention pumps acetone in the container 416 by being coupled with a pump device that is driven by a cam 415 attached to the main shaft by the injection pipe 414 mounted on the upper surface of the inter-operation unit 301. It is configured to be sprayed to the protective member coating molded part is configured to spray the acetone just before the protective member is supplied to the outer surface of the strap and wound.

In addition, the protective material supply unit 405 is supplied with a protective member 417 made of synthetic resin tape from the lower side and ascends to a certain length, the movable knife 406 is cut and strapped as shown in Fig. 12 (a) (b). The protective member is completely wound on the surface of the string, and the knife on the left side of the two movable knives is moved forward a little more. By picking both sides of the pull out from the forming unit and release the forceps, one strap is made and falls on the string carrier 800 and the string carrier 800 is rotated when a certain amount of the ends dropped on the string carrier 800 is collected. It is configured to go out and to bundle with a string tie (900).

On the other hand, the protective member supply unit 600 is supplied so as to wind the protective member on the surface of the shoelace that is supplied mounted on the lower side of the apparatus, Figures 9 to 11 illustrate the supply apparatus of the present invention.

That is, the protection member 417 supply apparatus of the present invention is provided with a pair of supply rollers (601, 602) is operated by the drive of the sub-motor 603, the character 418 detector 604 consisting of a transmitter and a receiver. When the support plate 604a is mounted on the mounting table 607 by two high information bolts 605 and 606, and the feed roller is mechanically driven, the ratchet gear 419 is installed on the feed roller and the ratchet is 420 may be used to make the feed roller intermittent rotation.

Accordingly, the present invention is configured such that the power unit and the CPU are jointly operated so that such mechanical components are sequentially arranged to perform their duties without error.

Reference numeral 10 is an antistatic device.

In the present invention, when the shoelace material for shoelace production is supplied to the supply unit, the driving drum 104 installed on the support crosspiece 101 rotates to cooperate with the driven drum 104a to supply a certain amount of string material and have three long lengths. The tangan 105, 106, and 107 are supplied to the string feeder 201 by shaking the string, so that the string material is placed between the dressing table when the string feeder 201 reciprocates between the two dressers 205 and 206. It is wound to arrange the length of the string to be manufactured to a certain length and supply so that there is no problem in the cleanup operation to mechanically achieve the cleanup of long shoelaces and organize the table (205) (206) Because it is swinging back and forth by the rod 207, even if the string feeder 201 reciprocates the same section in a straight line, the strings 205a and 206a of the both ends table 205 and 206 are exactly the same. It takes a while to organize it to a certain length and turn off the organizing table (205) (206) On the lower side, there are string claws (205b) (206b) protruding like horns, which prevents the strings caught between the two braces from falling down, but does not interfere when the middle part of the string is cut off and flows down. Therefore, there is an advantage to help mechanize the arrangement of the strap and the tongs of the present invention is arranged around the rotary plate 302 three tongs are rotated in cooperation with the operating cam 308 to pick up the string to the coating 400 Since the action of drawing and cutting the string cut and coated from the molding part has the advantage of putting the strap into the coating part without mistake and covering the protective member, it has the advantage of going out and making the operation reliable and the force of the forceps 30 Fixed tong piece 304 has a semi-circular guide piece (304a) to prevent the cord from being wound between the tong blades so as not to interfere with the automated operation can eliminate the cause of failure The rope is made to flow down under the organizer to fall on the strap transporter (800) and move to the outside when a certain amount is collected, because it can be bundled and handled with a string bundler (900) at once, there is an advantage of convenient handling and on the surface of the strap The coated protective material 417 recognizes the letter 418 printed on the surface of the protective material by the detector 604 of the transmitter and the receiver and signals the drive to the supply roller through the sensor to recognize the letter when the motor is started. Since the sub motor is driven to supply only the length, the correct length can be supplied. When the movement is completed, a separate CPU operates to stop the supply to prepare for the next operation. The detector support plate 604a is attached by two fixing bolts. Since the sensor position can be set precisely, it is possible to supply the protective material accurately. Because it supplies the arc member, even if the protective material printed with the letter is supplied, it is possible to produce a product that can mark a shoelace on the shoelace, because the letter part is cut off and the fixed knife unit 411 is the rear buffer plate. 411a is buffered by a two-stage buffer device in which the elastic spring 43 and the weak spring 44 are arranged in series, so that a sudden change of size occurs in the molding part (the knot of the string is inserted). Phenomena) can also benefit from being able to cope without failure.

Therefore, by using the machine of the present invention, it is possible to mechanize the work of coating the protective material made of synthetic resin on both ends of the shoelace, thereby increasing the work efficiency, and putting the letter into the protective member, which enables mass production. It is possible to prevent the loss and to reduce the production of shoelaces, so that the production cost can be lowered to make a competitive product.

Claims (2)

The feed guide 10 is provided with a string guide frame 102 on the left side of the supporting cross 101 and a pair of the driving drum 104 and the driven drum 104a driven by the driving motor 103 on the left side of the supporting cross 101. To the right side, the feed belt 204 and the belt supply unit 100 and the timing belt which are provided with the three bullets 105, 106 and 107 equipped with the guide rollers and the guide rollers 105a, 106a and 107a. ) And the string feeder 201 actuated by the guide rods 202 and 203 reciprocate between the two tiers 205 and 206 mounted on the strapping rod 207 along the transfer belt 204. And the string holders 205 and 206 are formed with a string ring 205a and 206a at an upper end thereof, and a string holder 205b and 206b are formed at the lower side thereof and swing back and forth between the guides 213 and 214. Holds the supplied string to a certain length and the two organizing table (205, 206) is formed with a funnel-shaped guide portion (205e) (206e) of the lower side of the string hanger and the wide bottom and a large through hole (205f) ( 206f) It is configured to pass through the string feeder 800 made of the belt transfer belts 215, 216 therebetween, and the clamping rod 207 is formed with a crank protrusion 208 cam 210 of the separate rotary shaft 209 ) And the trimming section having a configuration in which the string loops 205a and 206a of the organizer 205 and 206 are shaken in a predetermined width so as to be positioned on the string moving line in accordance with the time when the string is supplied. Three tongs 30 are respectively radially circumferentially around the rotating plate 302 by relying on the device table 301 and the protective member covering part 400 device table 40 installed at an intermediate position of the string organizer. Intermittently rotating while being faced with each other and each pair of forceps is a long side of the moving forceps piece 303 and a short length of the fixed forceps piece 304 is connected to the hinge shaft 305 to one side of the operating portion of the movable forceps piece 303 Silver coil spring 306 is installed so as to be elastic with the fixed piece and the other side is attached to the contact roller 307 attached to the outside The rotating plate 302, which is configured to slide on the cam surface of the cam 308 and intermittently rotates at a predetermined position with intermittent rotation, and is equipped with a forceps, is provided by the crank protrusion 32 which receives power from the headstock A. FIG. The six-part rotating Geneva gear 33 is connected to the rotating shaft and the front and rear rotary plate 302 is connected to the connecting gear to the force unit 300 and configured to rotate at the same speed facing each other, and two installed on the main shaft (A) A pair of operating sections 403 and 404 that are swayed by the rotary cams 401 and 402 are operated to enter and exit side by side to the protective material supply unit 405 along the guide holes formed in the device table 301, and press the end of the operations. A groove 407 and a blade portion 406 are formed, and a fixed knife 408 is attached to the opposite side of the movable knife so that a fixing groove 409 is formed on an upper surface thereof, and a molding groove 410a is formed at the upper rear side of the fixed knife 408. ) Support knife 410 is equipped with a support knife 410 device stand 411 is a device stand 40 outside Connect the buffer plate 411a to the shock absorber 412 made of the strong coil springs 43 and 44 installed therein, and the injection pipe 414 for injecting acetone adhesive from the apparatus table 301 to the protective agent supply part 405. When the protective material coating unit 400 and the protective material 417 made of synthetic resin tape are supplied from the lower side and rise to a predetermined length, the movable knife 406 is cut and the fixed knife 408 and the supporting knife 410 cooperate with each other. The protective material 417 is wound around the surface of the string, and the cut separator for cutting the middle portion and the tongs on both sides of the string pull out both sides of the string from the molding portion and release the tongs so that one shoelace (ga ') is made. The cloth extractor and the pair of feed rollers 601 and 602 falling on the carriage 800 and a letter 418 detector 604 composed of a light emitter and a light receiver are provided. 605, 606, mounted on the mounting table 607 and supply roller drive means 603, 419, 420 Shoelace automatic manufacturing machine that consists of a protective member supply unit 600 with a) so that they can be sequentially operated in cooperation of the power unit and the CPU In the first paragraph, four tongs unit 300 is installed so that two sets of device sets 301 and 40 are set, and each of the three tongs 30 is provided radially around the rotating plate 302 and each tongs is provided. The long moving forceps piece 303 and the short fixing forceps piece 304 are connected to the hinge shaft 305 so that one side of the movable portion of the movable forceps piece 303 is equipped with a coil spring 306 to fix the fixed pieces. And the other side attaches the contact roller 307 and slides the cam surface of the actuating cam 308 installed on the outside, and opens and closes the driving part side rotating plate 302, wherein the projection 32 of the crank 31 has a six-part Geneva gear. (1) The sixth rotation by intermittent rotation method for rotating the rotation plate and the rotating plate and the rotating plate is connected to the connecting gear 34, 35, 36, 37 is configured to rotate at the same speed facing each other, the above paragraph 1 Shoelace automatic machine of the base material.