KR100952963B1 - Feeder supply cart for surface mounter - Google Patents

Abstract

The present invention cuts various cutting materials (for example, vinyl, plastic, paper, etc.) discharged from a feeder after mounting a component on a printed circuit board from a surface mounter for mounting an electronic component on a printed circuit board. The present invention relates to a cutter and a feeder cart for a surface mounter having the same, and more particularly, an electronic component supplied in a reel tape form is mounted on a printed circuit board by a surface mounter and then discharged from various feeders. The present invention relates to an automatic cut material cutter for a surface mounter and a batch feeder feed cart for a surface mounter having the same, which can be automatically input, cut, and separated and discharged by the operator.

The automatic cutting object cutter for a mountable surface mounter according to the present invention is a cutter for cutting a cutting object discharged from a feeder of a surface mounter for mounting an electronic component on a printed circuit board. The movable frame which can be detachably coupled to the inner side of the organ, and when the movable frame is coupled to the inner side of the surface mounter, is installed in the longitudinal direction at the top of the movable frame so as to be located at the lower end of the feeder of the surface mounter. The cutter body to be formed, the cutting portion is installed in the lower portion of the cutter body portion to cut the cutting object introduced into the cutter body portion, and the cutting object discharged from the feeder of the surface mounter to be guided to the insertion hole of the cutter body portion. It includes an induction part formed on the upper surface of the cutter body portion.

Electronic parts, cutter, moving frame, cart, cutting part, guide part, bracket, parts collection box

Description

Bulk feeder supply cart for surface mounter {FEEDER SUPPLY CART FOR SURFACE MOUNTER}

The present invention is a mounting type cutter for cutting the cutting object discharged from the feeder of the surface mounter after mounting the electronic component on the printed circuit board, and more specifically, unlike the conventional cutter by separating only the cut portion of the cutter machine This is a mounting type cutter that allows the operator to put the cutting part automatically without manually inserting the cutting part into the cutting part by closely attaching the cutting part to the bottom of the feeder where water is discharged.It is directly mounted in the surface mounter or mounted in the feeder cart for surface mounter. It is about a cutter that can be.

In general, a surface mounter is a device for mounting various types of electronic components, which are supplied in a reel tape form, on a printed circuit board. Reel tapes are made of materials such as paper or synthetic resins according to the size and shape of electronic parts (chips, etc.), and have various types according to their thickness, width, and chip groove spacing. Thus different discharge rates.

The reel tape is mounted on the reel in a wound state and supplied to the surface mounter by unwinding step by step. The surface mounter absorbs chips from the reel tape and mounts the printed circuit board on the reel tape.

Here, the reel tape usually has a length of about 40 ~ 80m, if it is discharged from the feeder of the surface mount machine and left as it is, a considerable amount is accumulated and occupies unnecessary work space. Since the reel tape discharged from the feeder of the surface mounter should be cut and disposed of at the same time.

Related to the conventional cutting of the reel tape, Korean Patent Registration No. 10-0512057 (2005.09.02) has been disclosed a roll tape automatic cutting device of the chip mount. The disclosed chip mount automatic cutting device for roll tape includes a linear shaft fixed to both sides of the main body, a first motor provided on the linear shaft, a reciprocating unit reciprocating left and right by driving of the first motor, The first to-be-cutting object guide part installed at a predetermined position and the reciprocating movement unit are installed to reliably guide the to-be-cutted object to the first rotary blade by the rotational motion driven by the first motor. The to-be-sheared object is provided with a gear for guiding, a first rotating blade for cutting the guided to-be-sheared object, a second to-be-cutting object guide part installed at a predetermined position of the main body, and a to-be-saw-to-be-cutted object It consists of a second rotary blade to cut the.

The roll tape automatic cutting device of the conventional chip mount can not only prevent the reel tape from slipping but also prevent the reel tape from being distorted and distorted.

However, since a separate guide member is not provided inside the main body, the reel tape separated from the separator of the feeder may not be properly transferred to the first and second cutting target guides of the main body, but also the blood cut inside the main body. There is a problem that the cut is not properly transferred to the cutting cabinet.

In addition, after mounting the parts in the surface mounter, the various waste tapes and plastics discharged from the feeder are vertically discharged and bent, twisted or dried when descending downward, so that the operator smoothly feeds them into the cutting inlet of the cutter. There was a problem in that unnecessary manpower was consumed because the tape and vinyl had to be manually inserted into each other.

In addition, when the parts are contained and discharged in the waste tape discharged from the feeder, there is a problem in that it affects the cutting blade to be damaged and makes recycling of the electronic parts impossible, as well as it is mixed with the cut material and is difficult to separate.

The present invention has been made to solve the above-described problems, the various types of cuts discharged from the feeder after the electronic component supplied in the form of reel tape is mounted on the printed circuit board by the surface mounter is automatically It is an object of the present invention to provide an automatic cutting object cutter for a surface mounter and a batch feeder supply cart for a surface mounter having the same, which can be separated and discharged after being inserted into and cut.

An object of the present invention described above is a cutter for cutting a cut object discharged from a feeder of a surface mounter for mounting an electronic component on a printed circuit board, the lower end having a moving means and a detachable coupling inside the surface mounter. The movable frame and the movable frame is installed in the longitudinal direction at the upper end of the movable frame so that the movable frame is located at the lower end of the feeder of the surface mounter when the movable frame is coupled to the inside of the surface mounter and an inlet is formed on the upper surface. The cutter body portion, the cutting portion which is installed in the lower portion of the cutter body portion to cut the cutting object introduced into the insertion hole of the cutter body portion, and the cutting object discharged from the feeder of the surface mounter to the insertion hole of the cutter body portion By providing an automatic cutting object cutter for a mountable surface mounter including an induction part formed on the upper surface of the cutter body to be guided by Is achieved.

In addition, the object of the present invention described above, in the cart provided for supplying parts to the surface mounter, the cart body having a moving means at the bottom and detachable to the surface mounter, and the upper end of the cart body A feeder body to be installed, a reel fixed to one side of the feeder body, and a mounting tape is restrained and roll tape wound on the reel, and the roll tape released from the reel is transferred to the inside of the cart body and the After the tape is separated from the roll, a plurality of feeders for discharging the roll tape in a separated state and a length of the roll tape discharged from the feeder may be inserted in the cart body to be positioned at the lower end of the feeder. The body portion is formed in the upper surface so that the inlet is formed, and the roll tape is installed in the lower portion of the body portion is inserted into the inlet of the body And a cutter having a cutting part formed on the upper surface of the body part such that the cutting part and the roll tape discharged from the feeder are guided to the inlet of the body part. It is also achieved by providing.

Here, the plate is fixed to the cutter and one end is fixed to the plate and the other end is fixed to the rotatably coupled to the inside of the cart body, so that the cutter is installed on the cart body, but the installation angle is to be adjusted It may further include a bracket to enable.

And installed on the cart body, the mounting parts remaining in the cutting object introduced into the cutter from the feeder is disposed on one side of the cutter so that the free fall can be collected and may further comprise a collection part of the upper opening have.

According to the surface mounter batch feeder supply cart having the surface-mounted object cutter and the cutting object cutter according to the present invention as described above, the cut material discharged from the feeder is inclined in the induction part of the cutter and the lower part of the feeder. Since it can be automatically fed into the cutter by the engaging plate is provided, there is no hassle to manually put the cutting object to be bent, twisted and dried can reduce unnecessary manpower consumption.

In addition, since the parts to be mounted in the cutting objects can be automatically dropped by maintaining the inclination before the cutting object is discharged from the feeder and introduced into the cutter, the cutter can be recycled by separate collection of the mounting parts. The life of the cutter can be extended by preventing blade damage.

In addition, since the cutter is inclined to the surface mounter or the batch feeder supply cart for the surface mounter, cutting efficiency of the cutting object may be improved.

In addition, after the mounting parts set in the batch feeder supply cart are exhausted, another batch feeder supply cart that can supply the mounting parts for the same process time is docked to the surface mounter side, or the mounting parts are the same for each type. In this way, the mounting parts can be supplied to the surface mounter for a predetermined process time.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. However, this is only to describe in detail enough to be able to easily carry out the invention by those skilled in the art, which does not mean that the technical spirit and scope of the present invention is limited.

1 is a perspective view showing a state in which the automatic cutting object cutter is installed in the surface mounter according to an embodiment of the present invention, Figure 2a is a schematic diagram showing a cross-section A-A of FIG. As shown in Figure 1 and Figure 2a, the automatic cutting object cutter 300 for the mounting surface mounter according to an embodiment of the present invention is installed in the surface mounter to be discharged from the feeder of the surface mounter As the role of cutting the water, the body portion 310, the cutting portion 320, including the guide portion 330 is made.

Body portion 310 is installed in the longitudinal direction inside the main body 100 of the surface mounter so as to be located at the lower end of the feeder 200 is installed in the main body 100 of the surface mounter. In addition, an injection hole 312 is formed on an upper surface of the body part 310, and the cutting object discharged from the feeder 200 is introduced into the injection hole 312. Therefore, as will be described later, since the plurality of feeders 200 are installed in the main assembly 100 of the surface mounter, it is preferable that the inlet 312 is also formed to be long in the longitudinal direction to correspond thereto.

The cutting part 320 is installed under the body part 310 and serves to cut the cutting object introduced into the inlet 312 of the body part 310. As the cutting unit 320, a cutting means of a cutting object cutting device of a general surface mounter may be used. In particular, as shown in FIG. 2A, a fixed blade (not shown), a driving motor 322, and a rack gear 323, the pinion gear 324, the rotary blade 325 is preferably included.

That is, the fixed blade is fixed to one side of the lower portion of the inlet 312 of the body portion 310, and the rotary blade 325 is installed so that the fixed blade and the blade partially overlaps the lower portion of the inlet 312 of the body portion 310. Thus, the rotary blade 325 is to be rotated at the same time as the reciprocating movement in the longitudinal direction in which the inlet 312 is formed so that the cutting object is cut by the fixed blade and the rotary blade 325.

At this time, the rack gear 323 and the pinion gear 324 is provided for the horizontal movement and rotation of the rotary blade 325. The rack gear 323 is fixed to be installed long in the longitudinal direction of the body portion 310, the pinion gear 324 is installed to engage with the rack gear 323. The rotary blade 325 is coupled to the gear shaft (not shown) of the pinion gear 324. Therefore, when the driving force is provided by the drive motor 322, the body portion 310 is moved back and forth and the rack gear 323 fixed to the body portion 310 is also moved back and forth together. At this time, the pinion gear 324 engaged with the rack gear 323 rotates, and the rotary blade 325 coupled with the pinion gear 324 also rotates. Accordingly, the pinion gear 324 may be horizontally moved reciprocally on the rack gear 323, and the rotary blade 325 may be horizontally moved simultaneously with the pinion gear 324 integrally rotated.

As such, when the fixed blade and the rotary blade 325 are used, there is an advantage that the cutting object can be cut without the occurrence of the sliding phenomenon or the pulling phenomenon of the light cutting object.

The induction part 330 serves to guide the cutting object discharged from the feeder 200 to be automatically inserted into the inlet of the body part 310 in a curved or twisted and curled state, and an upper surface of the body part 310. Specifically, it is formed on the inlet 312. The induction part 330 may be formed in a substantially rectangular tubular shape, but in addition to this, as long as it is a hollow member, the induction part 330 may be variously used, thereby providing a guide passage 331 of the cut object. In addition, the induction part 330 is preferably formed to have a height that is close to the outlet (not shown) of the cutting object 230 of the feeder 200 on the upper surface of the body portion 310.

Thus, as shown in Figures 2a and 2b, the cutting object of the bent state discharged from the feeder 200 can be automatically introduced into the inlet 312 of the body portion 310 through the guide portion 330 Separately, manpower for inputting the cutting object becomes unnecessary.

On the other hand, the body portion 310, the cutting portion 320, the induction portion 330 is preferably installed to be inclined at a predetermined angle, which is easy to insert the cutting object 230, the cutting object 230 ) Is to be easily cut. That is, when the fixed blade and the rotary blade 325 of the cutting unit 320 are inclined with respect to the surface of the cutting object 230 discharged downward, the angle of the cutting object 230 is lower than that of the surface of the cutting object 230. Can be easily cut.

3 is a perspective view of an automatic cutting object cutter for a surface mounter according to another embodiment of the present invention. As shown in FIG. 3, the automatic cutting object cutter for the surface mounter according to another embodiment of the present invention is a movable frame 340 which can be detachably coupled to the inner side of the surface mounter, at the top of the movable frame 340. Cutter body portion 350 is installed in the longitudinal direction is formed in the upper surface of the cutter body portion 350, the cutting portion is installed in the lower portion of the cutter body portion 350 to cut the cutting object introduced into the insertion hole of the cutter body portion 350, It includes a guide unit 370.

The cutting part and the induction part 370 have the same technical features as the cutting part and the induction part 370 of the cutting object cutter for the surface mounter according to the embodiment of the present invention described above, and a description thereof will be omitted.

Unlike the above-described embodiment of the present invention, the to-be-cut material cutter is not installed inside the surface mounter but is characterized in that the surface mounter can be detachably coupled. To this end, a moving frame 340 having a moving means 342 at the bottom and detachable coupling to the surface mounter is provided. On the other hand, in this case, the feeder must be installed in advance in the surface mounter. And, when the moving frame 340 is coupled to the surface mounter, the cutter body 350 is positioned at the bottom of the feeder of the surface mounter.

As described above, FIGS. 1 and 2A illustrate a surface mounter in which an automatic object cutter is installed. With reference to this it will be described with respect to a surface mounter having an automatic transfer cutter. 1 and 2a, the surface mounter includes a main body 100, a feeder 200, a cutter 300, preferably the bracket 400, the locking plate 500, the parts collection box 600 ) Is further included.

The feeder 200 is installed in the main body 100 and serves to supply the surface mounting parts made of the roll tape 230 into the main body 100, the feeder body 210 installed in the main body 100, Reel 220 is fixed to one side of the feeder body 210, the mounting component is constrained and comprises a roll tape 230 wound on the reel. The feeder 200 transfers and supplies the roll tape 230 released from the reel 220 to the inside of the main body 100, and separates the tape 234 from the roll 232, and then separates the roll 232 from the roll 232. The tape 234 is discharged.

On the other hand, the roll tape 230 is composed of a release paper on which the electronic component is installed, as shown in Figure 2a, and a protective cover attached to the release paper to protect the electronic component. Here, the release paper may be used, such as paper, resin, plastic, vinyl, the protective cover is preferably made of a vinyl material.

The cutter 300 is installed inside the main body so as to be positioned at the lower end of the feeder 200 and serves to cut the cutting object 230 discharged from the feeder 200, and is installed in the main body in a longitudinal direction. The cutting unit 320, the cutting unit 320 to cut the cutting to be inserted 230 is installed in the lower portion of the body portion 310, the lower portion of the body portion 310 is formed in the injection hole is formed on the upper surface It includes a guide portion 330 formed on the upper surface of the body portion 310 so that the 230 is guided to the inlet of the body portion 310. The body portion 310, the cutting portion 320 and the guide portion 330 of the cutter 300 is a body portion 310, the cutting of the automatic cutting object cutter for a mounting surface mounter according to an embodiment of the present invention described above The same as that of the part 320 and the induction part 330, and a detailed description thereof will be omitted.

The bracket 400 serves to couple the cutter 300 to the main body 100. That is, the cutter 300 may be installed on the main body 100 in a general coupling method, but a separate bracket 400 is provided. The bracket 400 has a pair of flat plates 410 fixed to both ends of the cutter 300, one end of which is fixed to the flat plate 410, and the other end of the fixing plate rotatably coupled to the inner surface of the main body 100 ( It is preferable to include a 420, wherein the flat plate 410 and the fixed plate 420 may be formed integrally by bending each other.

The other end of the bracket 400 is rotatably coupled to the main body 100 in order to adjust the installation angle of the cutter 300, and a schematic diagram showing the rotational state of the cutter 300 is illustrated in FIG. 2B.

Here, there are a number of ways to rotate the fixing plate 420 of the bracket 400, as shown in Figures 2a and 2b, the fixing plate 420 using a first screw (not shown). ) Is fixed to the main body 100, a hole 422 having a predetermined curvature is formed on the other side of the fixing plate 420, and the hole 422 is passed through the second screw 424 to the main body 100. To be fixed. Therefore, the fixing plate 420 of the bracket 400 is capable of rotational movement along the hole 422, and the cutter 300 connected to the bracket 400 is also capable of rotational movement, and the cutter 300 The installation angle of the can be adjusted.

The locking plate 500 serves to guide the guide plate 330 to be introduced into the induction part 330 of the cutter 300 without being separated in one direction when the cutting object 230 discharged from the feeder 200 is discharged downward. .

That is, since the cut object 230 wound up and supplied to the reel 220 of the feeder 200 has elasticity to be restored to its shape before being unwound, the mounting component 236 is separated from the feeder 200. The cutting object 230 discharged downward of the feeder 200 forms a curved shape upward, and may be separated before entering the induction part 330 of the cutter 300. Hanging plate 500 is provided to prevent the one-way departure of the 230.

The stopping plate 500 is preferably provided at the bottom of the feeder 200, more specifically, in front of the discharge path 230 of the cutting object 230 of the feeder 200 (not shown). More preferably, it is formed to have a cross section of a shape.

Therefore, even when the cutting object 230 which is discharged obliquely from the feeder 200 forms a curved shape upward, the upper surface of the cutting object 230 is caught by the catching plate 500 so that the cutter 300 is not separated in one direction. Guide portion 330 of the) may be guided, the to-be-cut object 230 may be continuously cut in the cutter 300 and disposed of.

Parts collection box 600 serves to be collected when the mounting component 236 remaining in the cutting object 230, which is introduced into the guide portion 330 of the cutter 300 in the feeder 200 free fall. In order to facilitate the removal of the mounting parts 236 collected in the component collection box 600 and installed at one side of the cutter 300 and having an upper portion, the component collection box 600 may be moved by a rail (not shown). May be coupled to the body.

That is, since the cutting object 230 discharged from the feeder 200 is introduced in the inclined direction to the induction part 330 of the cutter 300, the mounting component 236 remaining in the cutting object 230 is easy. When the cutting object 230 is shaken while forming an inclination angle, the mounting part 236 remaining in the cutting object 230 is impacted when it is hit by the locking plate 500 and is shocked. The dropping is to fall down, the dropping container 600 is provided to collect the falling mounting component 236.

Therefore, the mounting component 236 no longer remains in the cutting object 230 introduced into the cutter 300, so that the blade may be damaged by the mounting component 236 during the cutting process of the cutter 300. Not only is there a concern, but also the packaging component 236 can be recycled.

Figure 4 is a perspective view of a surface feeder batch feeder feed cart having an automatic cut object cutter for mounting surface mounter according to the present invention, Figure 5 is a schematic side view showing a side cross-section of the surface feeder batch feeder feed cart shown in FIG. to be.

4 and 5, the bulk feeder feed cart for the surface mounter includes a cart body 110 '', a feeder 200 '', a cutter 300 '', preferably a bracket 400 ''), The part collection box 600 ''.

The cart body 110 ″ is provided with a moving means at the bottom, and may be detachably coupled to the inside of the main body 100 ″ of the surface mounter. The cart body 110 ″ has a configuration corresponding to the moving frame 340 of the automatic cutting object cutter illustrated in FIG. 3.

The feeder 200 '' is made up of a feeder body 210 '', a reel 220 '', and a roll tape 230 '', and the cutter 300 '' is a body 310 '', a cutting part. (320 ''), guide portion (330 ''), the feeder (200 '') and cutter (300 ''), further bracket (400 '') and parts collection box 600 '' is a moving frame ( 110 ''), but the technical features of the surface mounter feeder 200, cutter 300, bracket 400 and parts collection box 600 shown in Figs. The detailed description will be omitted here.

In the surface feeder supply cart for various surface mounters, various mounting parts 236 " are set on each reel 220 " by a plurality of rolls 232 " As a result, various parts can be supplied through a batch feeder cart for a certain processing time without having to change rolls in a reel.

In addition, after the mounting parts 236 '' set in the batch feeder supply cart are exhausted, another batch feeder supply cart capable of supplying the mounting parts 236 '' for the same process time is docked to the surface mounter side. In this case, the mounting parts 236 ″ may be set to be the same for each type so that the mounting parts may be supplied to the surface mounter for a predetermined process time.

1 is a perspective view showing a state in which the automatic cutting object cutter is installed in the surface mounter according to an embodiment of the present invention.

FIG. 2A is a schematic view showing a section A-A of FIG. 1; FIG.

Figure 2b is a schematic diagram showing a rotating state of the cutting object cutter shown in FIG.

Figure 3 is a perspective view of the automatic cutting object cutter for a mounting surface mounter according to another embodiment of the present invention.

4 is a perspective view of a batch feeder supply cart for a surface mounter having an automatic cutting object cutter according to another embodiment of the present invention.

Figure 5 is a schematic diagram showing a side cross-sectional view of the batch feeder supply cart for the surface mounter shown in FIG.

※ Explanation of symbols used in main part of drawing

100: body 100 '': cart body

200, 200 '': Feeder 210, 210 '': Feeder Body

220, 220 '': Reel 230, 230 '': Cutting object

300, 300 '': Cutter 310, 310 '': Body

320, 320 '': Cutting part 322: Drive motor

323: rack gear 324: pinion gear

325: rotary blade 330, 330 '': guide part

340: moving frame 350: cutter body

400, 400 '': Bracket 500: Hanging plate

600, 600 '': Part collection container 900: Storage part

Claims (4)

delete In the cart provided for collectively supplying parts to the surface mounter, A cart body having a moving unit at a lower portion thereof, the cart body being detachably coupled to the surface mounter; A feeder body installed at an upper end of the cart body, a reel fixed to one side of the feeder body, a mounting tape is constrained, and a roll tape wound on the reel, and a roll tape released from the reel to the cart body. A plurality of feeders configured to transfer the inside of the roll tape and to discharge the roll tape in a separated state after separating the tape from the roll of the roll tape; And A body part installed in the cart body in a lengthwise direction to be positioned at the lower end of the feeder and having an inlet formed on an upper surface thereof so that the roll tape discharged from the feeder may be inserted therein; And a cutter having a cutting part for cutting the roll tape introduced into the body, and a guide part formed on an upper surface of the body part so that the roll tape discharged from the feeder is guided to the body opening. Batch feeder supply cart for mounting machine. The method according to claim 2, And a flat plate fixed to the cutter, and a fixed plate having one end fixed to the flat plate and the other end rotatably coupled to the inside of the cart body, such that the cutter is installed on the cart body, but the installation angle can be adjusted. Batch feeder supply cart for the surface mounter further comprises a bracket. The method according to claim 2 or 3, It is installed on the cart body, but is disposed on one side of the cutter so that the mounting parts remaining in the cutting object which is introduced into the cutter from the feeder can be collected freely, and further comprising a collection part of the upper opening Feeder cart for surface mounters.

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