JP3860821B2 - Parts supply device - Google Patents

Description

  The present invention relates to a component supply device, and in particular, uses a taping component in which a component is stored in a storage portion formed at a predetermined pitch in the longitudinal direction of a tape-like body and covered with a covering tape, and the taping component is disposed along a component supply guide. The present invention relates to a component supply apparatus that pitch-feeds toward a component supply position, peels the covering tape before the component supply position, and takes out and supplies the component at the component supply position.

  A conventional component supply apparatus B will be described with reference to FIGS. Reference numeral 1 denotes a taping component that is pitch-fed along the upper surface of the component supply guide 2 toward the component supply position. A presser cover 3 is placed on the tip of the component supply guide 2, and a component supply opening 4 is opened at the component supply position on the presser cover 3, and a slit 6 cut from one side before the component supply position. Is formed. The covering tape 1b of the taping component 1 is pulled out from the slit 6 and peeled off from the tape-like body 1a. The covering tape 1b peeled off and pulled out is taken up on the take-up reel 7. As a result, the tape-like body 1a is sent to the component supply position with the storage portion 1c exposed, but the storage portion 1c is covered with the presser cover 3, so that the component 5 in the storage portion 1c does not pop out. The component supply opening 4 is stably supplied. A shutter 8 that opens and closes the component supply opening 4 in conjunction with the component supply operation is provided on the presser cover 3, and the shutter 8 is opened only when the component 5 is taken out by the suction nozzle 10, so that the component has an appropriate posture. 5 can be taken out.

  In FIG. 13, 14 is a tape reel on which the taping component 1 is wound and held, 15 is a reel support shaft, and 16 is a feed wheel disposed at the tip of the component supply guide 2. Reference numeral 17 denotes a support shaft. The take-up reel 7 is rotatably supported and the feed lever 20 is swingably supported. When the feed lever 20 is pushed and swung in the direction of arrow D, the shutter is moved. When the feed lever 20 swings back and swings, the take-up reel 7 is moved via the ratchet mechanism 19 including the ratchet gear 18. Is rotated in the direction of arrow C to wind up the covering tape 1b, and at the same time, the feed wheel 16 is rotationally driven via the link lever mechanism 22 and the ratchet mechanism 23 to pitch-feed the taping component 1. . Reference numeral 24 denotes a pair of guide pins that movably support the shutter 8, and 24a denotes a long hole formed in the shutter 8 so that the guide pins 24 engage with each other. The link lever mechanism 22 includes a link 25 and a swing lever 26, and a pin 27 that engages with an engagement groove 24 b formed by cutting the shutter 8 is provided at the tip of the swing lever 26.

  However, in the conventional component supply apparatus B, when the feed lever 20 is returned and swung, the taping component 1 is moved in the direction of arrow a and the shutter 8 is moved in the direction of arrow b as shown in FIG. At the same time as the supply opening 4 is closed, the covering tape 1b is peeled off from the tape-like body 1a as indicated by an arrow c, so that the timing of peeling of the covering tape 1b and pitch feeding of the taping component 1 is the same. The component 5 is moved in the storage portion 1c due to vibrations caused by both the peeling and pitch feeding operations, so that a so-called component standing occurs and the posture of the component 5 becomes irregular, and the component 5 positioned at the component supply opening 4 is sucked. When sucking with the nozzle 10, there is a problem in that it is not sucked in an appropriate posture, resulting in a mounting error.

  In view of the above-described conventional problems, an object of the present invention is to provide a component supply device that can stably supply components to a component supply position in an appropriate posture.

  The component supply device of the present invention directs a taping component, which is stored in a storage portion formed at a predetermined pitch in the longitudinal direction of the tape-shaped body and covered with a covering tape, toward the component supply position along the component supply guide. Pitch feeding, stripping the covering tape before the parts supply position, and removing the parts from the storage section at the parts supply position and supplying the parts supply position, the position that covers the upper surface of the taping parts at the parts supply position and the parts supply position are opened. A shutter that is movable between the position and the position where the tape is to be moved is provided, and a slit is formed in the shutter through the coating tape peeled off from the taping component. There is a peeling winding means for winding the tape, and in conjunction with the swing of the feed lever The oscillating lever that moves, the feed tooth wheel that engages the feed hole formed in the taping part, and the ratchet mechanism provided on the oscillating lever are engaged to transmit only the rotational driving force in one direction of the oscillating lever. A feed wheel having an integral relationship with the drive gear wheel, and a first engaging with the drive gear wheel to prevent co-rotation of the feed wheel in the other direction when the feed lever swings in the other direction. A back stop lever, and a second back stop lever that engages with the drive wheel of the feed wheel and applies a rotational biasing force in the other direction to the drive wheel to position the feed wheel at the stop position. Is. By forming a slit to peel the covering tape on the shutter, it is separated from the pitch feed of the taping parts, and the covering tape is peeled off in synchronization with the opening movement of the shutter. Realized by using driving means, the synergistic action of vibration due to peeling and pitch feeding prevents the parts from being greatly deformed in the storage part and the posture of the parts to be irregular, and the reliability to adsorb the parts properly Highly implementable. In addition, since the feed wheel can be reliably rotated and stopped at a predetermined pitch accurately even when it is operated at a high speed while the winding tension of the covering tape is applied, the stop position accuracy of the taping component can be ensured.

  The synergistic action of vibration due to peeling and pitch feeding prevents the parts from being greatly deformed in the storage unit and irregularly postures of the parts, so that they are properly adsorbed and used. In addition, it is possible to ensure the stop position accuracy of the taping parts even when operating at high speed.

  Hereinafter, the component supply apparatus of one Embodiment of this invention is demonstrated with reference to FIGS.

  As shown in FIG. 1, the component supply apparatus B of the present embodiment is applied to an electronic component mounting machine A that mounts electronic components on a printed board 11, and the component supply disposed at the rear part of the mounting machine A On the table 12, as many component supply devices B as necessary for the mounting machine A are provided, and the component supply device B holding the necessary types of components 5 is opposed to the mounting device A. It is moved to the position. Then, the component 5 supplied to the component supply position is sucked by the suction nozzle 10 disposed in the component mounting head 9 of the mounting machine A and mounted on the printed board 11. The printed circuit board 11 is placed on an XY table 13 that can move in the XY2 direction perpendicular to each other, and the component 5 that is attracted to the suction nozzle 10 and carried to the mounting position by receiving movement control in the XY2 direction is placed on the printed circuit board 11. Is mounted at a predetermined position. In order to mount the component 5 at a predetermined position on the printed circuit board 11, the suction nozzle 10 may be moved in the XY2 direction.

  The taping component 1 is mounted on the component supply device B in a state of being wound around the reel 14. As shown in FIG. 2, the taping component 1 is configured by storing a component 5 in a storage portion 1c formed at a predetermined pitch in the longitudinal direction of the tape-like body 1a and covering the upper surface with a covering tape 1b. Feed holes 1d are formed in the side portions at appropriate pitch intervals.

  The component supply apparatus B is configured as shown in FIGS. In addition, about the component of the substantially same function as the prior art example demonstrated with reference to FIG. 13, the same reference number is attached | subjected and the description is used. A presser cover 31 is disposed on the tip of the component supply guide 2 that guides the taping component 1 toward the component supply position 30.

  As shown in FIGS. 3, 4, and 7, the presser cover 31 is provided with a presser portion 31 a that opposes the upper surface of the component supply guide 2 except for the vicinity of the component supply position 30 and the appropriate rear range thereof. Yes. The presser cover 31 is attached to one side surface of the component supply guide 2 so that the rear end portion of the one side wall 31b can swing up and down by a shaft support pin 32. Reference numeral 31 c (see FIG. 7) denotes a shaft hole of the shaft support pin 32. An engaging claw 31d (see FIG. 4) is suspended from the other end of the presser cover 31 and is engaged with the other side of the component supply guide 2 so as to be swingable. Is engaged and locked. A spring 33b biases the locking lever 32 in the locking direction.

  A pair of guide pins 34 is provided on one side wall 31 b of the presser cover 31, and the shutter 35 is attached so as to be movable between a position where the shutter 35 covers the upper part of the component supply position 30 and a position where it is retracted to the rear. As shown in FIGS. 7 and 8, the shutter 35 covers the upper surface of the tape-like body 1a from which the covering tape 1b of the taping component 1 has been peeled off at the upper position of the component supply position 30 and the position retracted to the rear thereof. Cut from the other side edge of the shutter 35 so as to be able to be pulled out through the covering tape 1b between the covering portion 35a, the guide portion 35b for pressing and guiding the upper surface of the taping component 1 before the covering tape 1b is peeled off And a slit 36 formed. The interval between the covering portion 35a and the upper surface of the component supply guide 2 is set to be substantially smaller by the thickness d of the covering tape 1b than the interval between the guide portion 35b and the upper surface of the component supply guide 2. Reference numeral 37 denotes a long hole with which the guide pin 34 formed in the shutter 35 is engaged. Reference numeral 38 denotes an engagement groove with which the pin 27 at the tip of the swing lever 26 is engaged.

  Further, a dry lubricating layer is formed on the sliding surface of the shutter 35 with the presser cover 31 and the taping component 1 by baking dry grease or the like, and wear or seizure occurs even when sliding at high speed. In addition, the tape-shaped body 1a, the covering tape 1b, and the component 5 are not attached even if they are in direct contact with the taping component 1.

  The swing lever 26 is supported by the component supply guide 2 so as to be swingable coaxially with the feed wheel 16. As shown in FIGS. 3, 9, and 10, the feed wheel 16 engages with a feed hole 1d of the taping component 1 and feeds the taping component 1 with the intermittent rotation thereof. It is comprised by the drive tooth ring 40 provided integrally. Then, as shown in FIG. 9, the pitch radius R1 of the feed tooth wheel 39 and the swing radius R2 of the pin 27 at the tip of the swing lever 26 are set to be substantially the same. The moving speed and the moving amount of the shutter 35 are the same, the taping component 1 and the shutter 35 are moved synchronously, and the cover portion 35a of the shutter 35 is securely covered on the storage portion 1c of the taping component 1. Generation | occurrence | production of the standing posture of the components 5 in the accommodating part 1c is prevented reliably, and it is comprised so that the coating tape 1b may not enter into the lower surface of the coating part 35a.

  Further, a ratchet mechanism 23 is interposed between the drive gear wheel 40 of the feed wheel 16 and the base portion 26a of the swing lever 26, and as shown in FIG. 3, the feed lever 20 returns in the direction opposite to the D direction. When the swing lever 26 returns and swings via the link 25 along with the swing, the drive tooth ring 40 is rotationally driven in the direction of arrow E. As shown in FIGS. 3 and 10, when the feed lever 20 swings forward in the direction D, the swing lever 26 rotates in the direction of arrow F opposite to the direction of arrow E. At this time, the ratchet mechanism 23 In a free state, the rotational driving force is not transmitted to the drive gear wheel 40. However, at this time, the ratchet mechanism 23 and the drive tooth ring 40 are in frictional contact with each other, so that the drive tooth ring 40 may rotate in the direction of the arrow F as the swing lever 26 rotates. In order to prevent this, a first backstop lever 41 that engages with the teeth of the drive gear wheel 40 is provided. Further, by engaging the teeth of the drive tooth ring 40 and urging the drive tooth ring 40 in the direction of arrow F, the teeth of the first backstop lever 41 and the drive tooth ring 40 can be reliably engaged, and the accurate A second backstop lever 42 is provided for positioning at a position. In this way, the first and second backstop levers 41 and 42 are provided, and the feed wheel 16 can be accurately rotated at a predetermined pitch even when operated at a high speed in a state where the winding tension of the covering tape 1b is applied. The stop position accuracy of the taping component 1 is ensured by stopping. The first and second backstop levers 41 and 42 are pivotally supported at the intermediate portions thereof by the respective support shafts 41a and 42a, and are oscillated and biased between the other end portion and the component supply guide 2. The springs 41b and 42b are interposed, and the first and second backstop levers 41 and 42 retract and swing against the urging force of the springs 41b and 42b when the drive tooth ring 40 rotates in the direction of arrow E. It is configured as follows.

  As shown in FIGS. 4 and 5, a push-up pin 43 that pushes up the component 5 in the storage portion 1 c of the taping component 1 and sucks it by the suction nozzle 10 moves up and down at the component supply position 30 of the component supply guide 2. The lower end of the push-up pin 43 is abutted against one end of a push-up lever 44 whose middle part is swingably supported by a support shaft 44a. In addition, the lower end of the push-down shaft 45 disposed so as to be vertically movable is in contact with the other end of the push-up lever 44, and the upper end of the push-down shaft 45 protruding above the component supply guide 2 is indicated by an arrow. The component 5 is pushed up by the push-up pin 43 by being pushed down in the G direction.

  As shown in detail in FIG. 11, a flat surface 53 having a diameter of about 0.4 mm, for example, is formed on the upper end of the push-up pin 43 so as to break through the bottom surface of the storage portion 1c of the taping component 1. 11 (a), the component 5 is pushed up by breaking through the bottom surface of the storage portion 1c as shown in (b), and the component 5 is adsorbed as shown in (c). By forming the upper end of the push-up pin 43 on the flat surface 53 in this way, when the tip is formed in an edge shape as shown in FIG. Which becomes unstable, causes cracking of the component 5, and causes the suction of the component 5 in the state of being pushed up as shown in FIG. Eliminated.

  Also, as shown in FIGS. 4 and 5, the component 5 is magnetized over the entire range between the vicinity of the component supply position 30 and the vicinity of the peeling region of the covering tape 1 b by the slit 36 of the shutter 35 or a part thereof. A magnet 46 to be attracted is disposed, and the component 5 is more securely attached in an appropriate posture by adhering and holding the component 5 on the bottom surface of the storage portion 1c when the covering tape 1b is peeled off and when the taping component 1 is pitch-fed. Is configured to supply. Further, even if the component 5 is magnetically attracted in this way, the component 5 is pushed up by the push-up pin 43 at the component supply position 30 as described above, thereby hindering the suction operation of the component 5 by the suction nozzle 10. Never do.

  The covering tape 1b drawn out through the slit 36 of the shutter 35 can be rotated by a support shaft 17 fixed to a support plate 47 erected on the middle upper part of the component supply guide 2, as shown in FIGS. The take-up reel 7 supported by the

  Further, one end of a substantially inverted V-shaped swinging pull-out lever 48 is attached to the front end portion of the support plate 47 so as to be swingable by a pivot pin 48 a and attached to the other end of the swing-out pulling lever 48. An oscillating roller 49 around which the covering tape 1b is wound is attached, and an engagement pin 51 provided at an intermediate portion of the link 25 connecting the feed lever 20 and the oscillating lever 26 is engaged with a long hole 50 formed in the intermediate portion. The swing-out lever 48 swings between the state shown in FIGS. 6A and 6B as the feed lever 20 swings back and forth. Further, fixed rollers 52a and 52b are disposed on the support plate 47 so as to be positioned on both sides of the swing roller 49, and the covering tape 1b drawn out from the slit 36 is fixed to the fixed roller 52a, the swing roller 49, and the fixed roller 52b. Is wound around the take-up reel 7 so as to be taken up when the feed lever 20 rotates in the direction of the arrow H in conjunction with the push-down operation of the feed lever 20 in the D direction.

  The covering tape 1b is wound around the take-up reel 7 by a length corresponding to the feed pitch of the taping component 1 when the feed lever 20 swings in the D direction. The specific structure is as shown in FIGS. A take-up lever 71 is rotatably supported on the support shaft 17 that supports the take-up reel 7. A one-way clutch (not shown) is interposed between the take-up lever 71 and the take-up reel 7, and the take-up lever 71 rotates in the take-up direction of the coated tape indicated by an arrow H in FIG. Only is transmitted to the take-up reel 7. The take-up reel 7 is constrained so as not to rotate in the reverse direction indicated by the arrow J in FIG. 7B, and when the take-up lever 71 rotates in the direction of the arrow J, the take-up lever 71 Rotates freely with respect to the take-up reel 7, and the take-up reel 7 is stationary. The winding lever 71 is urged in the direction of arrow H by a spring 72. The feed lever 20 has an extension piece 20b extending downward, and is biased in the direction of arrow J by a spring 73 locked to the tip of the extension piece 20b. Further, the feed lever 20 and the take-up lever 71 are formed with contact portions 20a and 71a that are in contact with each other so as to be separated from each other.

  When the feed lever 20 swings in the direction of arrow D against the spring 73 as shown in FIG. 6A, the contact portion 20a of the feed lever 20 also moves in the same direction (also in the direction of arrow H). To do. Since the winding lever 71 is biased in the direction of the arrow H by the spring 72, it follows the feed lever 20 and rotates in the direction of the arrow H. This rotation is transmitted to the take-up reel 7 via the one-way clutch, and the take-up reel 7 is rotated in the direction of the arrow H to take up the covering tape 1b. When the covering tape 1 corresponding to the feed pitch of the taping component 1 is wound around the take-up reel 7, the take-up reel 7 is stopped due to the resistance of the covering tape 1b, and accordingly the take-up lever 71 is turned on. Also stops at that position. After that, the feed lever 20 continues to rotate in the direction of the arrow H, the contact portion 20a is separated from the contact portion 71a of the take-up lever 71 (see FIG. 6B), and the feed lever 20 is dead in the direction of arrow D. Stop when point is reached. The stop position of the take-up lever 71 differs depending on the take-up diameter of the covering tape 1b taken up by the take-up reel 7.

  The return rotation of the feed lever 20 in the direction of arrow J is performed by the urging force of the spring 73. When the return rotation of the feed lever 20 in the direction of the arrow J proceeds, the abutment portion 20a abuts on the abutment portion 71a of the take-up lever 71. Thereafter, the take-up lever 71 and the feed lever 20 resist the spring 72. Turn in the direction of arrow J. The rotation of the take-up lever 71 is not transmitted to the take-up reel 7, and the take-up reel 7 remains stationary. When the feed lever 20 returns to the top dead center, the winding lever 71 also returns to the original position shown in FIG.

  Next, an overall component supply operation by the component supply apparatus B having the above configuration will be described. When an arbitrary component supply device B is positioned at the component supply position as shown in FIG. 1, the push-down means 21 disposed above it is operated, and the feed lever 20 is moved as shown in FIGS. It is pushed down and swung in the direction of arrow D. Then, the swing lever 26 swings in conjunction with the link 25, and the shutter 35 is moved as shown in FIG. 5 through the engagement between the pin 27 at the tip of the swing lever 26 and the engagement groove 38 of the shutter 35. It moves backward in the direction of arrow L from the state (a) to the state (b), and the upper part of the component supply position 30 is opened. At the same time, as the feed lever 20 is pushed down and swung in the direction of arrow D, the take-up lever 71 can be turned in the direction of arrow H, as shown in FIG. The take-up reel 7 is rotationally driven in the H arrow direction. The take-up reel 7 rotates in the direction of the arrow H, so that the covering tape 1b is peeled from the stopped taping component 1 through the slit 36 of the moving shutter 35 and wound. During the winding of the covering tape 1b, the swinging drawing lever 48 swings in the direction of arrow I, and the swinging roller 49 moves from the state (a) to the state (b) in FIG. The length of the covering tape 1b between the rollers 52a and 52b is made larger than the initial length. Thus, when the taping component 1 is stopped, the shutter 35 is retracted backward from the component supply position 30 so that the component 5 can be taken out, and the storage portion is located in front of the component supply position 30 of the taping component 1. The covering tape 1b of 1c is peeled off and the upper portion thereof is covered with the shutter 35.

  Next, the push-down shaft 45 is pushed down by another push-down means (not shown), and the push-up pin 43 is pushed up in the direction of the arrow M as shown in FIGS. The component 5 is pushed up against the attracting force of the magnet 46 and attracted by the attracting nozzle 10. The attracting nozzle 10 attracts and holds the component 5 and moves up and moves, and the component 5 is mounted on the printed circuit board 11. The Thereafter, the push-up pin 43 descends.

  Next, when release of the feed lever 20 by the push-down means 21 is released, the feed lever 20 returns and swings in the direction of arrow J in FIG. In conjunction with this, the swing lever 26 returns and swings, and the feed wheel 16 is rotationally driven in the direction of the arrow E via the ratchet mechanism 23 (see FIG. 3). 1 is pitch-fed in the direction of arrow N in FIG. 5C, and the storage portion 1c in which the next component 5 is stored is sent to the component supply position 30, as shown in FIG. At the same time, the shutter 35 is moved from the state shown in FIG. 5C to the state shown in FIG. 5D through the engagement between the pin 27 and the engaging groove 38 of the shutter 35 along with the return swing of the swing lever 26. The storage unit 1c from which the covering tape 1b has been peeled is moved to the component supply position 30 while being covered with the shutter 35. At the same time, the swing-out lever 48 swings back in the direction of arrow K in FIG. 6, and the swing roller 49 moves from the state shown in FIG. 6B to the state shown in FIG. 6A. The length of the covering tape 1b between 52b is made small. The movement of the swing roller 49 prevents the covering tape 1b from being cut between the winding reel 7 that is stopped and the shutter 35 that is moving forward. That is, the length of the covering roller 1b between the fixed roller 52b and the shutter 35 in FIG. 6 is substantially the same in both the state shown in (a) and the state shown in (b). Adjustment is made by movement, so that a large tension is applied to the covering tape 1b when the shutter 35 moves forward so that it is not cut. Thus, one operation for supplying the components is completed.

  In the above-described embodiment, a single component supply guide 2 is provided in the component supply apparatus B, and a single taping component 1 pitch feeding mechanism and a covering tape winding mechanism are provided correspondingly. However, as shown in FIG. 12, a plurality of component supply guides 2a and 2b are provided in a single component supply device B, and the pitch feeding mechanism and the winding mechanism of the covering tape of the taping component 1 are the same as those of the above embodiment. Can also be provided.

  By arranging a plurality of component supply guides 2a and 2b in this way, it is possible to mount more types of components in a small space and cope with an increase in production types, and the movement pitch between the types of components can be increased. By reducing the size, it is possible to cope with high speed.

  Furthermore, in the present embodiment, slits 36 that are formed to peel the covering tape 1b from the shutter (cover member) 35 and pull out the slits 36 are formed by cutting from the side edges located outside the shutter 35, and each slit 36 is formed. Open toward each other. As a result, when the taping component 1 is loaded, for example, as shown in the drawing, the presser cover 31 of one component supply guide 2a of the component supply device B is swung upward to lift the tip end side, and taping the component supply guide 2a. When the parts 1 are arranged side by side and the covering tape 1b is peeled off from the tip and passed through the slit 36, the other part supply guide 2b and the presser cover 31 can be passed with good workability without being obstructed. After that, the covering tape 1b is wound around the take-up reel 7, and the loading of the taping component 1 is completed by closing the presser cover 31, so that the taping component can be easily loaded in a short time, and the productivity is improved.

  In FIG. 12, in order to reduce the pitch interval between the component supply guides 2a and 2b, guide pins 34 and long holes 37 for movably attaching the shutter 35 to the presser cover 31 are formed on the upper surfaces of the presser cover 31 and the shutter 35, respectively. Has been placed. Further, in order to lock the presser cover 31 in a closed state, a lock portion 54 is provided at the tip of the presser cover 31, and a lock claw 55 is provided at the tips of the component supply guides 2a and 2b. .

  In the embodiment shown in FIG. 12, an example in which the slit 36 is provided in the shutter 35 is shown. However, this embodiment is also applied to the component supply apparatus B having a configuration in which the slit 36 is provided in the presser cover (cover member) 31. You can also

  The present invention can be practically used in a component supply apparatus, and allows components to be adsorbed and used.

The perspective view of the electronic component mounting machine which shows the example of application of the components supply apparatus of one Embodiment of this invention. The top view of the taping component of the embodiment. The perspective view which looked at the principal part of the components supply apparatus of the embodiment from the front side. The perspective view which looked at the principal part of the component supply apparatus of the embodiment from the back side. Sectional drawing which shows the process of the components supply operation | movement of the embodiment in order to (a)-(d). Explanatory drawing which shows the covering tape winding operation | movement of the same embodiment to (a), (b). The perspective view of the presser cover and shutter in the embodiment. FIG. 3 is a detailed cross-sectional view of a shutter in the same embodiment. Explanatory drawing which shows the dimensional relationship of a feed dog wheel and a rocking lever in the embodiment in (a), (b). Detailed drawing of the 1st and 2nd backstop lever in the embodiment. Explanatory drawing which showed operation | movement of the thrust pin in the same embodiment to (a)-(c), and showed operation | movement of the prior art example to (d), (e). The perspective view which shows the principal part of the components supply apparatus of other embodiment of this invention. The whole perspective view which shows the component supply apparatus of a prior art example to (a), The figure which shows the detailed perspective view of the principal part in (b). Sectional drawing for demonstrating the problem in the components supply apparatus of a prior art example.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Taping part 1a Tape-like body 1b Covering tape 1c Storage part 1d Feeding hole 2 Parts supply guide 5 Parts 7, 48 Peeling winding means 16 Feeding wheel 20 Feed lever 26 Oscillating lever 30 Parts supply position 35 Shutter 36 Slit 39 Feeding tooth Wheel 40 Drive tooth wheel 41 First backstop lever 42 Second backstop lever B Component supply device

Claims (1)

The taping component (1) in which the component (5) is stored in the storage portion (1c) formed at a predetermined pitch in the longitudinal direction of the tape-shaped body (1a) and covered with the covering tape (1b) is connected to the component supply guide (2). Pitch is fed toward the component supply position (30) along the top, the covering tape (1b) is peeled before the component supply position (30), and the component (1c) is removed from the storage section (1c) at the component supply position (30). 5) In the component supply device (B) that takes out and supplies the shutter, the shutter is movable between a position that covers the upper surface of the taping component (1) at the component supply position (30) and a position that opens the component supply position (30). (35) is provided, and a slit (36) is formed in the shutter (35) through the coating tape (1b) peeled from the taping component (1), and the coating drawn out through the slit (36). Pulling tape (1b) is peeled off from taping component (1), and peeling winding means (7, 48) for winding the peeled coated tape (1b) is provided, and interlocked with the swing of feed lever (20) And a ratchet mechanism provided on the swing lever (26) and a swinging lever (26) that engages with a feed hole (1d) formed in the taping component (1). A feed wheel (16) having an integral relationship with a drive gear wheel (40) that engages with (23) and transmits only the rotational driving force in one direction of the swing lever (26); and a feed lever (20 ) In the other direction, the first backstop lever (41) engaged with the drive gear wheel (40) so as to prevent the rotation of the feed wheel (16) in the other direction, and the feed wheel ( 16) on the drive tooth ring (40) And a second back stop lever (42) for applying a rotational biasing force in the other direction to the drive tooth ring (40) to position the feed wheel (16) at the stop position. Parts supply device.

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