KR102174829B1 - Winding device for carrier tape of electronic chip - Google Patents

Abstract

The present invention relates to an electronic chip carrier tape winding apparatus for automatically winding carrier tape storing electronic chips. The apparatus includes: a fixed plate fixed to a facility; a vertical frame installed erectly on the fixed plate; an adhesive tape supply unit slid and combined with an upper part of the vertical frame to be lifted up by a lifting cylinder, and with which an adhesive tape reel with adhesive tape wound thereon is combined with to be freely rotatable; a winding reel connection unit combined with a lower part of the vertical frame to be lifted up by the lifting cylinder, and fixing a winding reel for winding the carrier tape with vacuum pressure; and a guide rail connected to the fixed plate to guide carrier tape storing electronic chips between the adhesive tape supply unit and the winding reel connection unit. The winding reel connection unit leads an entry end of the carrier tape to be fixed to the winding reel by making a core rod of the winding reel close to a lower part of the adhesive tape supply unit by rising as well as enables the carrier tape to be stably wound without causing unwinding by automatically falling depending on the thickness of the carrier tape wound on the core rod of the winding reel. The adhesive tape supply unit fixes the entry end of the carrier tape to the core rod of the winding reel through primarily supplied adhesive tape, and applies a finishing treatment to an end of the carrier tape wound on the winding reel through secondarily supplied adhesive tape without causing unwinding from the winding reel.

Description

Electronic chip carrier tape winding device {WINDING DEVICE FOR CARRIER TAPE OF ELECTRONIC CHIP}

The present invention relates to an electronic chip carrier tape winding device capable of improving workability by automatically attaching a carrier tape containing an electronic chip to a winding reel and then winding and wrapping the reel, and in more detail, The entry end of the carrier tape is fixed to the core of the take-up reel through an attachment tape, and the end side of the carrier tape wound on the take-up reel through the secondary supplied attachment tape can be finished without loosening from the take-up reel. It relates to an electronic chip carrier tape winding device.

As electric and electronic technologies develop, electric and electronic components are becoming smaller. In particular, technology for packaging small-sized chip-type electronic components (hereinafter collectively referred to as "electronic chips") such as chip-fixed resistors, multilayer ceramic capacitors, image sensors, and semiconductors has also developed, and carrier tapes are being used.

The carrier tape forms a storage space by forming receiving grooves for receiving electronic chips at regular intervals in the longitudinal direction.

In the process of packaging electronic chips using a carrier tape with a storage space formed in this way, first, after each electronic chip is stored in the accommodation space, the upper surface of the carrier tape is sealed with upper tape to prevent the electronic chip from being separated. Do not seal.

As a device for automating the sealing process by the above method, a "tape attaching device for semiconductor manufacturing equipment (Korean Patent Registration No. 10-0796189)" has been disclosed.

However, even if the electronic chip is accommodated in a carrier tape and sealed, there is a process of wrapping it with a reel as a subsequent process. To wrap such a carrier tape on a reel, it is a situation in which the reel has been manually operated due to the narrow space and difficult operation.

Therefore, there is a need for a device that can improve work efficiency by automating the impossible to fully automate the reel packaging of the folding chip.

Korean Patent Registration No. 10-0796189

The present invention was conceived in view of the above problems, and the first object of the present invention is to improve workability by automatically attaching a carrier tape containing an electronic chip to a reel and then winding it up to wrap the reel. It is to provide an electronic chip carrier tape winding device.

The second object of the present invention is to fix the entry end side of the carrier tape to the core of the take-up reel through the attachment tape supplied primarily, and the end of the carrier tape wound on the take-up reel through the attachment tape supplied secondarily. It is to provide an electronic chip carrier tape take-up device that allows the side to be finished without unwinding from the take-up reel.

A third object of the present invention is to provide an electronic chip carrier tape winding device that does not require a separate adhesive sheet recovery reel by directly supplying the adhesive tape without supplying the adhesive tape attached to the adhesive sheet.

According to a feature for achieving the above object, the first invention relates to an electronic chip carrier tape winding device for automatically winding a carrier tape in which an electronic chip is stored, and for this purpose, a fixed plate fixed to a facility; and, the A vertical frame installed upright on the fixed plate; And, an attachment tape supply unit slidingly coupled to the upper portion of the vertical frame to lift by a lift cylinder, and to which an attachment tape wound with an attachment tape is freely rotatable; And, the A winding reel connection unit coupled to a lower portion of the vertical frame to lift by an elevation cylinder, and fix a winding reel for winding a carrier tape by vacuum pressure; And a guide rail connected to the fixed plate to guide the carrier tape in which the electronic chip is stored between the attachment tape supply unit and the winding reel connection unit, wherein the winding reel connection unit By bringing the mandrel to the bottom of the attachment tape supply unit, it induces fixation at the entry end of the carrier tape to the take-up reel, and automatically descends according to the thickness of the carrier tape wound on the core bar of the take-up reel so that the carrier tape is stably and without loosening. It is made so that it can be wound, and the attachment tape supply unit fixes the entry end of the carrier tape to the core of the take-up reel through an attachment tape that is primarily supplied, and winds it on the take-up reel through the attachment tape that is secondaryly supplied. It is characterized in that the end side of the carrier tape is finished without unwinding from the reel.

In the second invention, in the first invention, the attachment tape supply unit is slidably coupled to the upper portion of the vertical frame and lifted by a lift cylinder, an attachment tape reel rotatably coupled to the lift plate, and the attachment A first idler roller that vertically guides the attachment tape supplied from the tape reel, a second idler roller disposed on a lower vertical line of the first idler roller, and at an intermediate height between the first idler roller and the second idler roller. A third idler roller is arranged to maintain the tension of the attachment tape, and a third idler roller is disposed below the third idler roller to guide the attachment tape vertically and press the attachment tape or carrier tape to the core of the winding reel by its own weight to attach it. An attachment portion, and a cutting portion extending to the side of the attachment portion so that the attachment tape can be sequentially supplied in a first and second order to cut the attachment tape in a diagonal direction, and a carrier extended on the side of the cutting portion and wound on a reel It characterized in that it consists of a pressing portion that elastically presses so that the tape is not loosened.

In the third invention, in the second invention, the attachment portion includes an attachment block for vertically guiding an attachment tape connected to the third idler roller, and a carrier together with an attachment tape or attachment tape by rolling by being coupled to the lower end of the attachment block. Consisting of a first pressurizing roller that presses and attaches the tape to the core rod of the winding reel, and a contact block that closely contacts the attaching tape to the first pressurizing roller through an extension block coupled to the side of the attaching block, the attaching block It is characterized in that the first pressing roller is slidably coupled to the vertical transfer rail coupled to the elevator plate so that the first pressing roller can be pressed against the core of the winding reel by its own weight.

In the fourth invention, in the third invention, the contact block is slidably coupled to a horizontal transfer rail horizontally coupled to the extension block, and is horizontally transferred by a horizontal cylinder fixed to the upper side of the extension block, but an attachment tape is provided at the lower end. It further includes an air discharge block to which a close contact roller that is in close contact with the first pressurized roller by rolling is coupled, and the air discharge block blows air through a blowing path so that the compressed air can be blown so that the direction of the attachment tape is first It is characterized in that it is configured to be converted to the lower portion of the pressure roller.

In the fifth invention, in the third invention, a fixed cylinder for fixing the attachment tape on the surface of the attachment block is further coupled to the extension block by pressing the rod drawn out.

In the sixth invention, in the fifth invention, when the attachment tape is forcibly withdrawn by the rotation of the winding reel, the second idler roller uses a lift cylinder fixed to the lift plate without rotation of the attachment tape as much as the consumption amount of the attachment tape. It is elevated and when the attachment tape is fixed to the attachment block by pressing the fixed cylinder, it is lowered by the lift cylinder, and the attachment tape of the attachment tape is automatically drawn out by the length of the second idler roller.

In the seventh invention, in the third invention, the cutting part includes an angle adjusting plate fixed to the side of the attachment block of the attachment part, a cutting cylinder fixed in a diagonal direction by the angle adjusting plate, and coupled to the cutting cylinder to attach the It characterized in that it consists of a cutter blade for cutting the tape.

In the eighth invention, in the second invention, the pressing portion is characterized in that it comprises a support block fixed to the side of the attachment portion and a second pressing roller that is elastically installed by a coil spring coupled to the support block.

In the ninth invention, in the first invention, the winding reel connection unit is lifted by a lift cylinder coupled to a lower portion of the vertical frame, and a rotating disk having an insertion shaft rotated by a motor, and a mandrel inserted into the insertion shaft And a winding reel consisting of a pair of reel disks integrally coupled to both sides of the mandrel, and a plurality of vacuum plates radially disposed on the rotating disk to prevent separation of the winding reel inserted into the insertion shaft, the When the take-up reel rises, the attachment tape supply unit is configured to enter between the reel disks and the carrier tape can be wound by the attachment tape.

According to the electronic chip carrier tape winding device of the present invention, since only the replacement of the attachment tape and the replacement of the winding reel are performed manually, it is possible to fully automate the reel packaging of the carrier tape.

In addition, the entry end side of the carrier tape is fixed to the core rod of the take-up reel through the firstly supplied attachment tape, and the end side of the carrier tape wound on the take-up reel through the secondly supplied attachment tape is removed from the take-up reel. Since it can be finished, the defect rate can be significantly reduced, and workability can be greatly improved.

In addition, there is an effect of simplifying the structure because a separate adhesive sheet recovery reel is not required by directly supplying the adhesive tape without supplying the adhesive tape attached to the adhesive sheet.

1 is a perspective view as viewed from the front of an electronic chip carrier tape winding device according to the present invention;
2 is a perspective view as viewed from the rear of the electronic chip carrier tape winding device according to the present invention;
3 is a front view of the electronic chip carrier tape winding device according to the present invention,
4 is a cross-sectional view of the electronic chip carrier tape winding device according to the present invention,
5 is a cross-sectional view of the attachment tape supply unit extracted from FIG. 4;
6 is an operation diagram showing the operation of the attachment portion,
7 is an operation diagram showing the compressed air delivery state of the air exhaust block;
8 to 10 are operational diagrams showing the overall operation of the electronic chip carrier tape winding device according to the present invention.

The following objects, other objects, features, and advantages of the present invention will be easily understood through the following preferred embodiments related to the accompanying drawings. However, the present invention is not limited to the embodiments described herein and may be embodied in other forms.

Rather, the embodiments introduced herein are provided so that the disclosed content may be thorough and complete, and the spirit of the present invention may be sufficiently conveyed to those skilled in the art.

The embodiments described and illustrated herein also include complementary embodiments thereof.

In this specification, the singular form also includes the plural form unless specifically stated in the phrase. As used in the specification, "comprise" and/or "comprising" does not exclude the presence or addition of one or more other components.

Hereinafter, the present invention will be described in detail with reference to the drawings. In describing the specific embodiments below, various specific contents have been prepared to more specifically describe the invention and to aid understanding. However, readers who have knowledge in this field enough to understand the present invention can recognize that it can be used without these various specific contents. In some instances, it should be noted in advance that parts that are commonly known in describing the invention and are not significantly related to the invention are not described in order to avoid confusion in describing the invention.

1 is a perspective view as viewed from the front of an electronic chip carrier tape winding device according to the present invention, FIG. 2 is a perspective view as viewed from the rear of the electronic chip carrier tape winding device according to the present invention, and FIG. 3 is an electronic chip carrier according to the present invention. It is a front view of the tape winding device, FIG. 4 is a cross-sectional configuration diagram of an electronic chip carrier tape winding device according to the present invention, and FIG. 5 is a cross-sectional configuration diagram of the attachment tape supply unit extracted from FIG. 4.

As shown in Figs. 1 to 5, the present invention provides an electronic chip carrier tape take-up device capable of improving workability by automatically attaching a carrier tape containing an electronic chip to a take-up reel and then winding and wrapping the reel. About.

In addition, the electronic chip carrier tape take-up device of the present invention fixes the entry end of the carrier tape to the core of the take-up reel through the firstly supplied attachment tape, and the carrier wound on the take-up reel through the secondly supplied attachment tape. There is a feature that the end of the tape can be finished without unwinding from the reel.

The electronic chip carrier tape winding device of the present invention is largely composed of five parts, which are a fixed plate (1), a vertical frame (2), an attachment tape supply unit (3), and a winding reel connection unit (4). And a guide rail (5).

The fixing plate 1 is for supporting the vertical frame 2 and functions to fix the electronic chip carrier tape winding device to a facility such as a table.

The vertical frame (2) is provided with a transfer rail (R), and the attachment tape supply unit (3) and the winding reel connection unit (4) are symmetrically slidably coupled to each other to be lifted up and down. Is composed.

The guide rail (5) is connected to the fixed plate (1) to guide the carrier tape (7) in which the electronic chip (71) is accommodated between the attachment tape supply unit (3) and the winding reel connection unit (4) Do it.

The attachment tape supply unit (3) is slidingly coupled to the upper portion of the vertical frame (2) to lift by a lift cylinder (C1), and the attachment tape reel (32) on which the attachment tape (6) is wound can freely rotate. Are combined.

Here, the adhesive tape supply unit 3 is a structure that does not supply the adhesive tape attached to the adhesive sheet, but directly supplies the adhesive tape so that a separate adhesive sheet recovery reel is not required, thereby simplifying the structure.

The attachment tape supply unit 3 functions to automatically wind the carrier tape 7 on the winding reel 42 by attaching the attachment tape 6 to the entry and end sides of the carrier tape 7 .

Here, the attachment tape supply unit 3 has a structure in which an attachment portion 36, a cutting portion 37, and a pressing portion 38 are elongated to the elevator plate 31 to which the attachment tape reel 32 is coupled. .

The lifting plate 31 is configured to be slidably coupled to the vertical frame 2 to be lifted by the lifting cylinder C1.

At this time, the mounting tape 32 is rotatably coupled to the elevator plate 31, and the first, second, and third idler rollers 33 and 34 are used to guide the mounting tape 6 of the mounting tape 32. ,35) is further combined.

Here, the first idler roller 33 guides the attachment tape 6 supplied from the attachment tape reel 32 by changing the direction vertically.

In addition, the second idler roller 34 is disposed on the lower vertical line of the first idler roller 33, and the third idler roller 35 is formed of the first idler roller 33 and the second idler roller 34. It is arranged at the middle height to maintain the tension of the adhesive tape (6).

The attachment portion 36 is disposed under the third idler roller 35 to vertically guide the attachment tape 6 and attach the attachment tape 6 by its own weight to the carrier tape 7 or take-up reel 42 It functions to attach by pressing on the mandrel 421 of the.

Here, the attachment part 36 is an attachment block 361 which vertically guides the attachment tape 6 connected to the third idler roller 35, and is attached to the lower end of the attachment block 361 by rolling. A first pressurizing roller 362 that presses and attaches the carrier tape 7 together with the tape 6 or the attachment tape 6 to the core bar 421 of the winding reel 42, and the side of the attachment block 361 It is composed of a contact block 364 that closely adheres the attachment tape 6 to the first pressing roller 362 through an extension block 363 coupled to the.

In the above, the attachment block 361 is a vertical transfer rail R1 coupled to the elevator plate 31 so that the first pressing roller 362 can be pressed against the mandrel 421 of the winding reel 42 by its own weight. It is a structure that is slidingly coupled to.

In addition, the lower end of the adhesion block 364 further includes an air discharge block 364a to which an adhesion roller 364c for guiding the adhesion tape 6 in close contact with the first pressing roller 362 by rolling is combined. do.

Here, the air discharge block 364a has a blowing path 364b formed to blow compressed air, and blows compressed air through the blowing path 364b so that the direction of the attachment tape 6 is changed to the first pressing roller. It is configured to be able to convert to the lower part of 362.

The above-described attachment part 36 firstly guides the attachment tape 6 vertically through the attachment block 361, and connects the air discharge block 364a to the first pressing roller 362 through the contact block 364. Close contact roller (364c) coupled to the air discharge block (364a) is in close contact with the first pressurizing roller (362) with the attachment tape (6) therebetween to guide the attachment tape (6) to the second, and air discharge It is configured so that the air discharged through the block 364a can change the direction of the attachment tape 6 to be located under the first pressing roller 362.

Therefore, since the attachment tape 6 is located under the first pressurizing roller 362, the first pressurizing roller 362 ends up with the attachment tape 6 or the attachment tape 6 due to the weight of the attachment block 361. ) Together with the carrier tape 7 to the core rod 421 of the take-up reel 42 to function to be attached thereto.

In addition, the attachment block 361 may be provided with a first sensor S1 for determining when the attachment tape 6 is broken or when all attachment tapes are withdrawn.

Meanwhile, the contact block 364 is slidably coupled to a horizontal transfer rail R2 horizontally coupled to the extension block 363, and is horizontally transferred by a horizontal cylinder C2 fixed to the upper surface of the extension block 363. Structure.

When initial setting of the attachment tape (6), the adhesive block (364) is transferred in the opposite direction of the attachment block (361) to enter the attachment tape (6) between the adhesive roller (364c) and the first pressing roller (362). It is to make it possible.

In addition, the extension block 363 is further coupled with a fixed cylinder C3 that fixes the attachment tape 6 on the surface of the attachment block 361 by pressing the rod being drawn out.

This fixed cylinder (C3) is to limit the withdrawal length of the attachment tape 6 to a predetermined length, and prevents the attachment tape 6 from being drawn out of the attachment tape by a predetermined length or more by the withdrawn rod.

At this time, the second idler roller 34 is configured to be lifted by the lift cylinder C1 fixed to the lift plate 31 by interlocking with the fixed cylinder C3.

Here, when the attachment tape 6 is forcibly withdrawn by the rotation of the winding reel 42, the second idler roller 34 does not rotate the attachment tape 32 by the amount of consumption of the attachment tape 6 It is configured to be raised by the lifting cylinder (C1) fixed to 31).

Thereafter, when the second idler roller 34 reaches the highest victory point, the fixing cylinder C3 fixes the attachment tape 6 on the surface of the attachment block 361 to stop supply of the attachment tape 6 Functions.

In addition, when the second idler roller 34 descends to the lowest point by the lifting cylinder C1, the attachment tape 32 rotates as much as the lowered length of the second idler roller 34 to take out the attachment tape 6 Is done. Thereafter, the fixed cylinder C3 is configured to release the restraint of the attachment tape 6 so that the supply of the attachment tape 6 can be resumed.

The cutting portion 37 is extended to the side of the attachment portion 36 so that the attachment tape 6 can be sequentially supplied to the first and second stages, so that the first pressing roller 362 does not interfere with the attachment tape 6 ) To cut diagonally.

The cutting portion 37 includes an angle adjustment plate 371 fixed to the side of the attachment block 361 of the attachment portion 36, and a cutting cylinder C4 fixed in a diagonal direction by the angle adjustment plate 371. ), and a cutter blade 372 coupled to the cutting cylinder C4 to cut the attachment tape 6.

Here, the cutting part 37 functions to automatically cut the attachment tape 6 when the second idler roller 34 reaches the highest victory point and the attachment tape 6 is fixed by the fixed cylinder C3. do.

In addition, the angle adjustment plate 371 has a long hole 371a and functions to finely adjust the position of the cutter blade 372.

The pressing part 38 has a function of elastically pressing the carrier tape 7 which is extended to the side of the cutting part 37 and wound on the winding reel 42 so that there is no loosening of the carrier tape 7.

The pressing part 38 is a second pressing roller that is elastically installed by a support block 381 fixed to the side of the attachment part 36 and a coil spring 383 coupled to the support block 381 It consists of 382.

The take-up reel connection unit 4 closes the mandrel 421 of the take-up reel 42 to the lower portion of the attachment tape supply unit 3 by ascending to the entry end side of the carrier tape 7 with respect to the take-up reel 42. It induces fixation, and automatically descends according to the thickness of the carrier tape 7 wound on the core rod 421 of the take-up reel 42 so that the carrier tape 7 can be stably wound without unwinding.

The winding reel connection unit 4 is raised and lowered by a lifting cylinder C1 coupled to a lower portion of the vertical frame 2, and has a rotating disk 41 having an insertion shaft 411 rotated by a motor M. ), a core rod 421 inserted into the insertion shaft 411 and a winding reel 42 composed of a pair of reel disks 422 integrally coupled to both sides of the core rod 421, and the insertion shaft 411 ) Is composed of a plurality of vacuum plates 43 disposed radially on the rotating disk 41 to prevent separation of the winding reel 42 inserted in).

When the winding reel 42 is simply inserted into the insertion shaft 411 of the rotating disk 41 without a separate fixing means, it is fixed without being separated from the rotating disk 41 by the suction force of the vacuum plate 43 As a result, it is made so that the mounting and detachment of the winding reel 42 can be performed more easily.

In addition, when the take-up reel 42 rises together by the rise of the take-up reel connection unit 4, the attachment portion 36, the cutting portion 37, and the pressing portion 38 of the attachment tape supply unit 3 It is configured so that the carrier tape 7 can be automatically wound on the core rod 421 of the winding reel 42 by entering the reel disk 422 by the attachment tape 6.

Hereinafter, the operation of the electronic chip carrier tape winding apparatus according to the present invention will be briefly described together with the accompanying drawings.

Before explaining the operation, the setting of the electronic chip carrier tape winding device will be described.

[Setting of the adhesive tape supply unit]

First, the attachment tape reel 32 on which the attachment tape 6 is mounted is mounted on the elevator plate 31.

At this time, the contact block 364 and the contact roller 364c are horizontally spaced apart from the first pressing roller 362 of the attachment block 361 so that the attachment tape 6 can enter (pass).

And the first idler roller (33), the second idler roller (34) and the third idler roller (35) by pulling the adhesive tape (6) by hand. It is located to a point lower than the pressure roller 362.

Here, the second idler roller 34 is lowered to the lowest point.

[Setting of the winding reel connection unit]

The take-up reel 42 is inserted into the insertion shaft 411 of the rotary disk 41, and the take-up reel 42 is fixed by the vacuum pressure of the vacuum plate 43.

[Carrier tape setting]

The carrier tape (7) is mounted on the guide rail (5). Although not described in the present invention, a carrier tape supply device (not shown) for automatically supplying the carrier tape 7 seated on the guide rail 5 at a predetermined distance may be further installed.

In addition, the carrier tape 7 may be packaged so that the electronic chip 71 is not accommodated at the entry and end portions to which the attachment tape 6 is adhered.

6 is an operation diagram showing the operation of the attachment portion, FIG. 7 is an operation diagram showing the compressed air delivery state of the air discharge block, and FIGS. 8 to 10 are the overall operation of the electronic chip carrier tape winding device according to the present invention. It is a working diagram.

[Operation of electronic chip carrier tape winding device]

When the setting is completed, the electronic chip carrier tape winding device is operated.

Then, as shown in FIG. 6, the adhesion block 364 is horizontally transferred in the direction of the attachment block 361 by the horizontal cylinder C2, and the adhesion roller 364c of the adhesion block 364 attaches the adhesive tape 6 It is in close contact with the first pressing roller 362 between them.

Thereafter, as shown in FIG. 7, the direction of the attachment tape 6 is located under the first pressurizing roller 362 by the air delivered through the air discharge block 364a.

In addition, the winding reel connection unit 4 closely contacts the mandrel 421 of the winding reel 42 to the first pressing roller 362 by ascending.

Then, the attachment tape 6 is in a state in which the first pressing roller 362 presses the attachment tape 6 by the load of the attachment portion 36. At the same time, the second pressing roller 382 of the pressing part 38 is also in close contact with the mandrel 421.

In this state, the take-up reel 42 is rotated by the rotation of the motor M.

Then, the attachment tape 6 is adhered to the core bar 421 of the take-up reel 42, and is continuously drawn out by the rotation of the take-up reel 42.

At this time, when the attachment tape 6 is withdrawn, the second idler roller 34 is raised without rotation of the attachment tape 32 by the amount of consumption of the attachment tape 6.

As shown in FIG. 8, when the second idler roller 34 rises to the midpoint of the highest victory point, the carrier tape 7 enters the lower portion of the first pressing roller 362 through the guide rail 5.

The carrier tape 7 has an attachment tape 6 attached to the upper surface, and the entry end side of the carrier tape 7 is wound on the core bar 421 of the reel 42 rotating.

And, as shown in FIG. 9, when the second idler roller 34 reaches the highest point, the attachment tape 6 is fixed through the fixed cylinder C3.

At the same time, the attachment tape 6 is cut with the cutter blade 372 of the cutting part 37.

At the same time, the attaching tape supply unit 3 is the second pressurizing roller of the pressurizing part 38 to avoid interference between the first pressurizing roller 362 and the cut attaching tape 6 when the carrier tape 7 is wound. 382) finely rises several centimeters to the point where the elastic force is maintained.

After that, the carrier tape 7 is continuously wound by a rotating take-up reel 42, and the take-up reel connection unit 4 is a carrier tape 7 wound on the mandrel 421 of the take-up reel 42. It descends automatically according to the thickness of.

While the carrier tape 7 is being wound up, the second idler roller 34 of the attachment tape supply unit 3 is lifted to provide the secondary supply of the attachment tape 6 (primary supply to the new reel to be replaced). The cylinder (C1) descends to the lowest point, and the attachment tape reel (32) rotates as much as the lowered length of the second idler roller (34) to take out the attachment tape (6).

Meanwhile, the guide rail 5 may be provided with a second sensor S2 for determining the presence or absence of the electronic chip 71 accommodated in the carrier tape 7.

As shown in FIG. 10, when the sensing of the electronic chip 71 is released by the second sensor S2, the controller (not shown) recognizes the end side of the carrier tape 7, and after supplying the attachment tape secondary, By cutting, the carrier tape (7) is finished without loosening from the winding reel (42).

When the winding of the carrier tape 7 is completed, the vacuum pressure is released to remove the winding reel 42 from the rotating disk 41, and then the new winding reel 42 can be replaced to continue the repetitive work. .

As described above, according to the electronic chip carrier tape winding device according to the present invention, the lifting cylinder, the fixed cylinder, the cutting cylinder, and the horizontal cylinder may be composed of pneumatic or hydraulic, and may be composed of an electric actuator.

Since the embodiments described in this specification and the configurations shown in the drawings are only the most preferred embodiments of the present invention and do not represent all the technical spirit of the present invention, various equivalents that can replace them at the time of application And it should be understood that there may be variations.

1: fixed plate
2: vertical frame
3: Attachment tape supply unit 31: Lift plate 32: Attachment tape reel
33: first idler roller 34: second idler roller
35: third idler roller 36: attachment
361: attachment block 362: first pressing roller
363: extension block 364: contact block
364a: air exhaust block 364b: ventilator
364c: contact roller 37: cutting part
371: angle adjustment plate 371a: long hole
372: cutter blade 38: pressing part
381: support block 382: second pressing roller
383: coil spring
4: winding reel connection unit 41: rotating disk 411: insertion shaft
42: winding reel 421: mandrel
422: reel disk 43: vacuum plate
5: guide rail
6: Attachment tape
7: carrier tape 71: tank chip
C1: lifting cylinder C2: horizontal cylinder C3: fixed cylinder
C4: cutting cylinder
R: Transfer rail R1: Vertical transfer rail R2: Horizontal transfer rail
S1: first sensor S2: second sensor

Claims (9)

In the electronic chip carrier tape winding device for automatically winding a carrier tape in which an electronic chip is stored,
A fixed plate 1 fixed to the facility;
A vertical frame (2) installed upright on the fixed plate (1);
Attachment tape supply unit (3) in which the vertical frame (2) is slidably coupled to the upper portion and is lifted by the lift cylinder (C1), and the attachment tape reel (32) on which the attachment tape (6) is wound is freely rotatable ;
A take-up reel connection unit (4) that is coupled to a lower portion of the vertical frame (2), lifts and descends by a lift cylinder (C1), and fixes a take-up reel (42) for winding the carrier tape (7) by vacuum pressure; And
A guide rail (5) connected to the fixed plate (1) to guide the carrier tape (7) in which the electronic chip (71) is stored between the attachment tape supply unit (3) and the winding reel connection unit (4); Including,
The take-up reel connection unit 4 closes the mandrel 421 of the take-up reel 42 to the lower portion of the attachment tape supply unit 3 by ascending to the entry end side of the carrier tape 7 with respect to the take-up reel 42. It is made to induce fixation and automatically descend according to the thickness of the carrier tape 7 wound on the core rod of the take-up reel 42 so that the carrier tape 7 can be stably wound without unwinding,
The attachment tape supply unit 3 fixes the entry end side of the carrier tape 7 to the mandrel 421 of the take-up reel 42 through the attachment tape 6 supplied primarily, and is supplied secondary to the attachment. Electronic chip carrier tape take-up device, characterized in that the end side of the carrier tape (7) wound on the take-up reel (42) through the tape (6) is finished without unwinding in the take-up reel (42).
The method of claim 1,
The attachment tape supply unit 3
An elevator plate 31 that is slidingly coupled to the upper portion of the vertical frame 2 and is lifted by an elevator cylinder C1,
An attachment tape reel 32 rotatably coupled to the elevator plate 31,
A first idler roller (33) for vertically guiding the attachment tape (6) supplied from the attachment tape reel (32),
A second idler roller 34 disposed on a lower vertical line of the first idler roller 33,
A third idler roller (35) disposed at an intermediate height between the first idler roller (33) and the second idler roller (34) to maintain the tension of the attachment tape (6);
Arranged under the third idler roller 35 to guide the attachment tape 6 vertically and press the attachment tape 6 or carrier tape 7 to the core rod 421 of the take-up reel 42 by its own weight An attachment part 36 to be attached to
A cutting part 37 extending from the side of the attachment part 36 to cut the attachment tape 6 in a diagonal direction so that the attachment tape 6 can be sequentially supplied in a first and second order,
Electronic chip carrier tape take-up device, characterized in that consisting of a pressing portion (38) that is stretched to the side of the cutting portion (37) and elastically presses the carrier tape (7) wound on the winding reel (42) to prevent unwinding.
The method of claim 2,
The attachment part 36 is
An attachment block 361 that vertically guides the attachment tape 6 connected to the third idler roller 35, and the attachment tape 6 or attachment tape (6) coupled to the lower end of the attachment block 361 by rolling 6) A first pressurizing roller 362 that pressurizes and attaches the carrier tape 7 to the mandrel 421 of the winding reel 42, and an extension block 363 coupled to the side of the attachment block 361 Consisting of a contact block (364) through which the attachment tape 6 is in close contact with the first pressing roller 362,
The attachment block 361 is attached to the vertical transfer rail R1 coupled to the lifting plate 31 so that the first pressing roller 362 can be pressed against the mandrel 421 of the winding reel 42 by its own weight. Electronic chip carrier tape winding device, characterized in that the sliding coupling.
The method of claim 3,
The adhesion block 364 is
It is slidably coupled to the horizontal transfer rail (R2) horizontally coupled to the extension block 363 and is horizontally transferred by a horizontal cylinder (C2) fixed to the upper side of the extension block (363),
The lower end further includes an air discharge block 364a to which an adhesion roller 364c for intimate contact with the first pressing roller 362 by rolling the adhesive tape 6 is coupled,
The air discharge block 364a is configured to blow air through the blowing path 364b so as to blow compressed air to change the direction of the attachment tape 6 to the lower portion of the first pressurizing roller 362. Electronic chip carrier tape winding device, characterized in that.
The method of claim 3,
An electronic chip carrier tape take-up device, characterized in that a fixed cylinder (C3) for fixing the attachment tape 6 on the surface of the attachment block 361 is further coupled to the extension block 363 by pressing the rod being drawn out.
The method of claim 5,
The second idler roller 34 is
When the attachment tape 6 is forcibly withdrawn by the rotation of the take-up reel 42, the lift cylinder C1 fixed to the lift plate 31 without rotation of the attachment tape 32 as much as the consumption amount of the attachment tape 6 Is raised by,
When the attachment tape 6 is fixed to the attachment block 361 by pressure on the fixed cylinder C3, the attachment tape 6 of the attachment tape 32 is lowered by the lifting cylinder C1 and the second idler roller Electronic chip carrier tape take-up device, characterized in that the automatic withdrawal by the length of (34).
The method of claim 3,
The cutting part 37 is
An angle adjustment plate 371 fixed to the side of the attachment block 361 of the attachment part 36, and a cutting cylinder C4 fixed in a diagonal direction by the angle adjustment plate 371,
Electronic chip carrier tape take-up device, characterized in that consisting of a cutter blade (372) coupled to the cutting cylinder (C4) to cut the attachment tape (6).
The method of claim 2,
The pressing part 38 is
A support block 381 fixed to the side of the attachment part 36,
Electronic chip carrier tape take-up device, characterized in that consisting of a second pressurizing roller (382) elastically installed by a coil spring (383) coupled to the support block (381).
The method of claim 1,
The winding reel connection unit 4 is
A rotary disk 41 having an insertion shaft 411 that is lifted and lowered by a lift cylinder C1 coupled to a lower portion of the vertical frame 2 and rotated by a motor M,
A winding reel 42 comprising a core rod 421 inserted into the insertion shaft 411 and a pair of reel disks 422 integrally coupled to both sides of the core rod 421,
Consisting of a plurality of vacuum plates 43 radially disposed on the rotating disk 41 to prevent separation of the winding reel 42 inserted into the insertion shaft 411,
When the winding reel 42 rises, the attachment tape supply unit 3 enters between the reel disk 422 and is configured so that the carrier tape 7 can be wound by the attachment tape 6 Electronic chip carrier tape winding device.

Images