KR200448473Y1 - Guide of automatic cutting machine of feeding tape - Google Patents

Abstract

Disclosed is a transfer tape of various plastics, thin vinyls or papers discharged from the outlet of a tape feeder after supplying electronic components such as chips to a printed circuit board from a surface mounter. (Hereinafter referred to as the "cut material") facilitates feeding into the cutting part and guides the cutting part to be smoothly transferred to the cutting part, so that the cut objects stick to the inner surface of the hopper, are entangled with each other, or are guided without tangling and are reliably guided. The electronic parts receiving rail is formed so that the electronic parts remaining in the cutting object can fall freely and automatically separate before being put into the cutting part, such as the cutting object, so that the electronic parts can damage the blade of the cutting part. To prevent mixing of the cutting object,

Induction part for automatic transfer tape cutting machine according to an embodiment of the present invention,

Induction part for automatic transfer tape cutting machine equipped with a cutting device for cutting various cutting objects discharged from the outlet of the tape feeder mounted on the surface mounter. And a hopper for guiding the cutting object to be smoothly transported to the cutting device, wherein the hopper includes a lower side plate forming one side wall of the hopper, and when the cutting object adheres to the inner surface of the hopper or the cutting object. Due to the blockage of the outlet of the hopper, the upper side plate which is opened and closed with respect to the hopper and lifted with respect to the lower side plate so that the worker can remove the cutting object, and is formed on one side of the upper side plate to catch the upper side plate to the lower side plate With chin.

 Transfer tape, surface mounter, cutting object, cutting machine, guide part, compressed air

Description

Guide part for automatic cutting machine of feeding tape

The present invention relates to an induction part for a feed tape automatic cutter for automatically cutting various tapes discharged from the outlet of a tape feeder mounted on a surface mounter.

More specifically, after mounting electronic components such as chips on a printed circuit board in a surface mounter, transfer tapes of various plastics, thin vinyls or papers discharged from the outlet of the tape feeder (hereinafter, By conveniently inserting the "cut material" into the input part and smoothly leading to the cut part, the cut material can be reliably cut by being stuck to the inner surface of the hopper, tangled with each other, or guided without kink. The electronic parts receiving rail is formed so that the electronic parts remaining in the cutting object are freely dropped and separated automatically before being introduced into the cutting part like the cutting object, thereby preventing damage to the cutting edge of the cutting part due to the electronic parts. The present invention relates to an induction part for a transfer tape automatic cutting machine capable of recycling parts.

The above-mentioned "transfer tape" is used when the electronic parts are continuously transferred to the surface mounter from the accommodating part containing the electronic parts individually, and the accommodating part accommodating the electronic parts is sealed with a cover vinyl and wound in a roll on a reel. Tape that is to be discarded after use.

In general, a surface mounter is a device for automatically mounting electronic components such as chips on a printed circuit board (PCB) mounted on communication equipment. The surface mounter is a conveyor for automatically transferring a printed circuit board at a set time interval, and a chip accommodated in a transfer tape. And a supply device for supplying a back light and a robot for mounting a chip supplied by the supply device on a printed circuit board.

When the chip accommodated in the transfer tape is mounted on the printed circuit board by the robot, the transfer tape that is relaxed from the reel is discharged through the outlet of the tape feeder.

At this time, the worker collects the transfer tape (formed as 40-80m in length) transferred from the outlet of the tape feeder mounted on the surface mounter by hand, or cuts the transfer tape transferred from the surface mounter. It is automatically cut and discarded.

The automatic transfer tape cutting machine according to the prior art is fixed in both sides of the main body in the roll tape automatic cutting device of the surface mount machine, as disclosed in Patent Application No. 53657 (name of the invention; automatic roll tape cutting device). Linear shaft,

The first motor installed on the linear shaft,

A reciprocating unit for reciprocating from side to side by driving of the first motor,

A first to-be-cut object guide part installed at a predetermined position of the main body;

A to-be-cutted object guide gear unit installed in the reciprocating unit to guide the to-be-cutted object supplied to the first to-be-cutted object guide part to the first rotary blade by a rotational motion driven by the first motor;

A first rotary blade for cutting the cutting object,

A second cut object guide part installed at a predetermined position of the main body,

And a second rotary blade for cutting the cutting object supplied to the second cutting object guide portion.

Therefore, the cut objects respectively supplied through the first and second cut objects guides are cut by the first and second rotary blades and stored separately in the storage cabinet. In other words, the material can be separated and cut regardless of the material, shape, and thickness, so that the recycling tape and the waste tape can be easily collected and collected, thereby reducing the amount of industrial waste.

On the other hand, after the surface mounter mounts the electronic component on the printed circuit board, when various cut materials discharged from the tape feeder are vertically lowered to the inlet of the cutter, they are twisted, curled, and entangled with each other. In particular, the thin vinyls are not supplied smoothly to the inlet of the cutter even under the slight wind due to the environment of the workplace, the operator pushes the cutting by hand or the cutting of the cutting is not complete.

In addition, when thin vinyl or the like is supplied to the cutting guide (that is, the hopper), the cut material adheres to the inner surface of the guide due to the generation of static electricity or the adhesive adhered to the tape, so that the cutting part with the rotary blade is smooth. There is a problem that can not be supplied.

Due to this, there is a serious problem in that the tape is wound to pull the reel mounted on the tape feeder of the surface mounter, thereby causing an operation error. In addition, there is a problem in that the electronic parts cannot be recycled due to the damage and mixing of the blades generated when the remaining electronic parts, such as the cutting object, are introduced into the cutting unit.

In the embodiment of the present invention, after mounting the electronic components on the printed circuit board in the surface mounter, the cutting objects from the outlet of the tape feeder are prevented from tangling, curling, twisting, etc. In the case of vinyl, it relates to an induction part for an automatic cutting tape for conveying tape, which is guided so as to be smoothly inserted without interference by fine wind generated in the workplace, so that the cutting object can be cut reliably.

In the embodiment of the present invention, when the electronic component remaining in the cutting object is inclined so as not to be put into the cutting part, an accommodating rail is installed at the back of the induction part so that the electronic part is freely dropped and stored separately, and when the electronic part is mixed. It relates to an induction part for a transfer tape automatic cutting machine which prevents abrasion of the generated blade and enables recycling of electronic components.

An embodiment of the present invention is a curling phenomenon of thin vinyls, adhesives remaining on vinyl, or the like during the transfer of various cut materials (such as plastics, vinyls, papers, etc.) discharged from the tape feeder of the surface mounter to the cut portion. It relates to an induction part for a transfer tape automatic cutter which prevents static electricity from sticking to a cutting object due to static electricity.

Induction part for automatic transfer tape cutting machine according to an embodiment of the present invention,

Induction part for automatic transfer tape cutting machine equipped with a cutting device for cutting various cutting objects discharged from the outlet of the tape feeder mounted on the surface mounter. And a hopper for guiding the cutting object to be smoothly transported to the cutting device, wherein the hopper includes a lower side plate forming one side wall of the hopper, and when the cutting object adheres to the inner surface of the hopper or the cutting object. Due to the blockage of the outlet of the hopper, the upper side plate which is opened and closed with respect to the hopper and lifted with respect to the lower side plate so that the worker can remove the cutting object, and is formed on one side of the upper side plate to catch the upper side plate to the lower side plate With chin.

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According to a preferred embodiment, formed in the upper and lower directions on the inner surface of the above-mentioned hopper, the cutting object introduced into the inlet of the hopper from the outlet of the tape feeder is different from each other in the process of being transferred to the cutting device via the inlet Includes partitions to prevent sticking and tangling.

It is installed on the inlet side of the hopper described above, and discharges the compressed air supplied from the outside into the hopper through the discharge hole to include the air supply member to adhere to the cutting object on the inner surface of the hopper, or to prevent the cutting of the cutting object do.

The discharge hole mentioned above,

It is formed in the downward direction on the bottom surface of the air supply member to discharge the compressed air from the inlet side of the hopper to the outlet side so that the cutting object introduced into the inlet of the hopper can be smoothly transferred to the outlet side.

It includes a rail-shaped accommodating portion which is provided in one side of the hopper in the longitudinal direction, and accommodates the electronic component freely dropped so that the electronic component remaining in the cutting object put into the hopper is not supplied to the cutting device.

It is formed to be inclined to the inner bottom surface of the above-mentioned housing portion, and includes an inclined surface to guide the electronic component free fall from the cutting object to be collected in the center by the inclination.

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As described above, the induction part for the automatic transfer tape cutting machine according to an embodiment of the present invention has the following advantages.

The cut material discharged from the outlet of the tape feeder mounted on the surface mounter guides the cutting part conveniently, and prevents plastics, vinyls and papers discharged from being entangled with each other during transfer to the cutting part. In the case of being guided to be smoothly transported without interference due to the wind generated in the workplace, the cutting object can be reliably cut, thereby improving cutting efficiency.

In addition, since the cutting object from the tape feeder of the surface mount machine is transported to the cut portion, the cutting object is prevented from sticking to the inner surface of the hopper due to the curling phenomenon of thin vinyl or the like and the static electricity.

In addition, by inclining the electronic parts remaining in the cutting object so as not to be introduced into the cutting part, an accommodating rail is installed at the back of the hopper so that the electronic parts fall freely and stored separately. And electronic components can be recycled.

Hereinafter, preferred embodiments of the present invention will be described with reference to the accompanying drawings, which are intended to be described in detail so that those skilled in the art to which the present invention pertains can easily implement the present invention. It does not mean that the technical spirit and scope of the present invention is limited.

As shown in Figure 1 to 4, the guide tape for automatic transfer tape cutter according to an embodiment of the present invention,

In the induction part for the transfer tape automatic cutting machine equipped with a cutting device for cutting various cutting objects discharged from the outlet of the tape feeder mounted on the surface mounter,

The hopper 11 is mounted to the main body 13 in which the cutting device is built in, and includes a hopper 11 (or “guide part”) which guides the cutting object 10 introduced through the inlet to be smoothly transferred to the cutting device.

The cutting object 10 is installed on the inlet side of the hopper 11 and discharges compressed air supplied from the outside into the hopper 11 through the discharge hole 22a so that the cutting object 10 is different on the inner side of the hopper 11. Or an air supply member 22 which prevents curling of the cutting object 10.

The discharge hole 22a described above,

On the bottom surface of the air supply member 22 to discharge the compressed air from the inlet side of the hopper 11 to the outlet side so that the cutting object 10 introduced into the inlet of the hopper 11 can be smoothly transferred to the outlet side. It is formed in the downward direction.

In the drawings, reference numeral 24 is a guide in which the engaging piece 25 mounted in the main body 13 and fixed to the movable body 17 is slidably coupled to guide the linear movement of the movable body 17, and 26 is a hopper ( 11 is a belt-shaped fixed blade portion installed below the outlet of the fixed and fixed so that the cutting object 10 is not pushed when cutting the cutting object 10 by the rotary blade 20, 27 is a moving body (17) Bracket is slidably coupled to the side of the rack gear 18 to guide the linear movement of the), 30 is installed in the main body 13, the components constituting the cutter except the hopper 11 is installed It is a fixed plate.

As shown in FIG. 1, in the automatic transfer tape cutting machine according to an embodiment of the present invention, a reel B is wound around a transfer tape in which electronic parts such as chips are accommodated, and an electronic part accommodated in the transfer tape is surface-sealed. The detailed description of the feeder C which continuously conveys to the organ A, and the surface mounter A which mounts the electronic component conveyed by the feeder C to a printed circuit board etc. are related. Since the technical contents used in the field, detailed descriptions of these configurations will be omitted.

Hereinafter, with reference to the accompanying drawings an example of the use of the induction part for the transfer tape automatic cutter according to an embodiment of the present invention.

As shown in FIG. 2 and FIG. 4, as the driving motor 14 is driven, the belt 15 installed in the driving pulley and the driven pulley 23 of the driving motor 14 is driven. The movable body 17 integrally fixed to the belt 15 is moved along the belt 15 in the left or right direction according to the driving direction of the drive motor 14 (say clockwise or counterclockwise).

The engaging piece 25 which is slidably coupled to the guide 24 mounted in the longitudinal direction (referring to the moving direction of the movable body 17) in the above-mentioned main body 13, and is mounted on the movable body 17, and the rack gear The straightness of the movable body 17 can be improved by the bracket 27 which is slidably coupled to the side surface of the 18.

Upon sliding movement of the movable body 17 along the guide 24, the pinion gear 19 meshed with the rack gear 18 is rotated, and the driven gear 28 meshed with the pinion gear 19 is rotated. Therefore, due to the rotation of the driven gear 28, the disk-shaped rotary blade 20 fixed coaxially with the driven gear 28 is rotated.

Therefore, when the to-be-cut object 10 conveyed from the conveying tape outlet of the surface mounter A is thrown into the hopper 11, the disk-shaped rotary blade which moves to the left or right direction below the discharge port of the hopper 11, The cutting object 10 can be cut by the rotation of 20.

That is, when cutting the cutting object 10 passing through the outlet of the hopper 11 by the cutting cutter 20, the saw blade portion and the fixed blade portion 26 of the rotary blade 20 is rotated while being moved It cuts while supporting the to-be-cut object 10 by pushing.

Therefore, even when the cutting object 10 is thin, such as vinyl, it is possible to prevent the sliding phenomenon of the cutting object 10. That is, since the tension of the cutting object 10 is maintained without using a separate support structure to hold the cutting object 10, the cutting object 10 can be cut regardless of the type and material of the cutting object 10. .

At this time, the cutting object cut into a predetermined size by the rotary blade 20 fixed to the movable body 17 moving in the left or right direction along the belt 15 is received in the main body 13 to be retractable (12) Are collected).

On the other hand, when the to-be-cut object 10 conveyed from the conveyance tape outlet of the surface mount machine A is put into the hopper 11, the compressed air supplied from the compressed air supply source, such as a compressor, etc. hopper 11 It is discharged to the inside of the hopper 11 through the discharge hole 22a of the air supply member 22 (a tube whose one end is blocked) installed at the inlet side of the. That is, since the compressed air is discharged from the inlet side of the hopper 11 to the outlet side through the discharge hole 22a, the cutting object 10 is smoothly moved to the outlet side of the hopper 11.

Therefore, the vinyl or paper can be prevented from being entangled with each other during the transfer due to the distance corresponding to the transfer tape cutter from the outlet of the tape feeder of the surface mounter A. FIG. In addition, it is possible to smoothly supply the cutting object 10 into the hopper 11 without being interfered with by the transfer of the cutting object 10 due to the fine wind generated in the workplace.

In addition, it is possible to prevent the to-be-cut object 10 such as vinyl having a thin thickness, which becomes electrostatic, from sticking to the inner surface of the hopper 11. In addition, it is possible to prevent twisting or entanglement and curling of the cutting object 10 supplied in the hopper 11.

Figure 5 is a modified example of the hopper in the guide portion for the automatic transfer tape cutting machine according to another embodiment of the present invention.

The hopper 11 described above,

A lower side plate 11a which forms one side wall of the hopper 11 into which the to-be-cut object 10 is introduced through the inlet;

When the cutting object 10 adheres to the inner side of the hopper 11 or when the outlet of the hopper 11 is blocked by the cutting object 10, the operator may cut the cutting object 10 inside the hopper 11. ), An upper side plate 11b opened and closed with respect to the hopper 11 to be lifted and lowered with respect to the lower side plate 11a to be removed.

At this time, the upper and lower side plates 11a and 11b are formed of a transparent body so that the inside of the hopper 11 can be visually checked.

In the figure, reference numeral 11c is a locking jaw that is formed at the upper end of the upper side plate 11b and seats the upper side plate 11b opened and closed with respect to the hopper 11 on the partition or the lower side plate 11a.

Therefore, the cutting object 10 introduced through the feeding hole is attached to the inner surface of the hopper 11 (referring to the partition or the inner surface of the body) to be smoothly transferred to the cutting device for cutting the cutting object 10. If not, the upper side plate (11b) is separated from the hopper 11, and then lowered so that the locking step (11c) of the upper side plate (11b) is seated on the lower side plate (11a).

Therefore, the worker can easily remove the cutting object 10 that sticks to the inner surface of the hopper 11 whose interior is opened (opened by the height of the upper side plate 11b) and interferes with the transport.

At this time, the compressed air discharged through the through hole 22a formed downward in the air supply member 22 prevents the cutting object 10 from sticking to the inner surface of the hopper 11. Since the configuration is the same as that of the hopper 11 described in the embodiment, detailed descriptions thereof will be omitted, and the same reference numerals will be used.

As shown in Figure 6 and 7, induction unit for automatic transfer tape cutting machine according to another embodiment of the present invention,

The electronic component 10a installed in one side of the hopper 11 in the longitudinal direction and freely falling so that the electronic component 10a remaining in the cutting object 10 introduced into the inlet of the hopper 11 is not supplied to the cutting device. ) And a rail-shaped accommodating portion 31 for accommodating).

The inclined surface 31a is formed to be inclined to the inner bottom surface of the accommodating part 31 and guides the electronic component 10a freely falling from the cutting object 10 to be collected in the center by the inclination.

At this time, the storage part for separating and storing the cut object 10 that is freely dropped so that the electronic component 10a remaining in the above-described cut object 10 is not supplied to the cutting device in a state accommodated in the cut object 10. The configuration except for (31) is substantially the same as the configuration of the hopper according to the embodiment of the present invention, so detailed description thereof will be omitted, and overlapping reference numerals will be denoted the same.

Therefore, the cut object 10 discharged from the outlet of the tape feeder of the surface mounter A is inserted into the inlet of the hopper 11 so as to be transferred to the cutting device. The electronic component 10a is freely dropped from the cut object 10 and accommodated in the rail-shaped accommodating portion 31. At this time, the operator can easily collect the electronic component 10a falling freely in the accommodating part 31 by the inclined surface 31a formed on the inner bottom surface of the accommodating part 31 toward the center.

As a result, the electronic component 10a remaining in the cutting object 10 is not supplied to the cutting device in the hopper 11 along the cutting object 10, thereby cutting due to the electronic component 10a of the metal material. It can prevent the blade of the device from being damaged. In addition, the electronic component 10a remaining in the cutting object 10 and freely falling may be recovered and recycled.

1 is a perspective view of a cutting machine equipped with an induction part for a transfer tape automatic cutting machine according to an embodiment of the present invention;

Figure 2 is a perspective view of the automatic transfer tape cutting machine according to an embodiment of the present invention,

Figure 3 is an exploded perspective view of the cutting device of the automatic transfer tape cutter according to an embodiment of the present invention,

Figure 4 is a state of use of the induction portion for the transfer tape automatic cutter according to an embodiment of the present invention,

5 is a modified example of the hopper in the induction part for automatic transfer tape cutting machine according to an embodiment of the present invention,

6 is a modified example of the induction part for the automatic transfer tape cutting machine according to an embodiment of the present invention,

7 is a side view of the induction part shown in FIG. 6.

* Explanation of symbols used in the main part of the drawing

10; Cutting

11; Hopper

12; glove compartment

13; main body

14; Drive motor

15; belt

16; Power generator

17; Moving object

18; Rack gear

19; Pinion Gear

20; Cutting cutter

22; Air supply member

22a; Vent hole

23; Driven pulley

24; guide

25; Joining piece

26; Blade

27; Bracket

Claims (7)

In the induction part for the transfer tape automatic cutter equipped with a cutting device for cutting various cutting objects discharged from the outlet of the tape feeder mounted on the surface mounter: The hopper is mounted to the main body is built in, and includes a hopper to guide the cutting object introduced through the inlet to the cutting device smoothly, The hopper includes a lower side plate forming one side wall of the hopper, and when the cutting object is stuck to the inner surface of the hopper or when the outlet of the hopper is blocked due to the cutting object, the operator may remove the cutting object. Induction part for transfer tape automatic cutter characterized in that it has an upper side plate opened and closed with respect to the hopper so as to be elevated relative to the lower side plate, and a locking step formed on one side of the upper side plate to seat the upper side plate on the lower side plate. . According to claim 1, The inner surface of the hopper is formed in the up and down direction, the to-be-cut to be inserted into the inlet of the hopper from the outlet of the tape feeder stick to each other in the process of being transferred to the cutting device via the inlet Induction part for transfer tape automatic cutter, characterized in that it comprises a partition for preventing or tangling. The air of claim 2, wherein the air is installed at the inlet side of the hopper and discharges compressed air supplied from the outside into the hopper through the discharge hole so that the cutting object adheres to the inner surface of the hopper or prevents the cut object from curling. Induction part for transfer tape automatic cutter, characterized in that it comprises a supply member. The method according to claim 3, The discharge hole, Transfer tape characterized in that it is formed on the bottom surface of the air supply member in the downward direction to discharge the compressed air from the inlet side of the hopper to the outlet side so that the cutting object introduced into the inlet of the hopper can be smoothly transferred to the outlet side. Induction part for automatic cutting machine. delete The electronic component according to any one of claims 1 to 4, wherein the electronic component is provided on one side of the hopper in a longitudinal direction and freely falls so that the electronic component remaining in the cutting object introduced into the hopper is not supplied to the cutting device. Induction part for a transfer tape automatic cutting machine, characterized in that it further comprises a rail-shaped receiving portion for receiving. The transfer tape of claim 6, further comprising an inclined surface which is formed to be inclined on the inner bottom surface of the accommodating part and induces electronic components freely falling from the cutting object to be collected in the center by the inclination. Induction part for cutters.

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