JPH1056295A - Supply device for electronic part - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a supply device for an electronic part wherein an electronic part is surely supplied to an electronic part mounting device in a stable attitude, a peeled top tape is stably wound up, and mounting speed is improved. SOLUTION: When a top tape 4 is wound up with a reel 42, a shutter 34 moved back, and a slit 51 provided to the shutter 34 into a body moves back, too. Rotation of the reel 42 in a direction of winding-up of the tape is performed with restoring force of a return spring 39. When winding-up movement of the reel 42 ends and the shutter 34 moves back, an electronic part is taken out at an electronic part taking-out position. A fixed roller 31 is provided between the slit 51 and the reel 42, and in addition, a moving roller 32 which keeps the length of the top tape 4 between the slit 51 and the fixed roller 31 almost constant is provided.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component supply device attached to an electronic component mounter.

[0002]

2. Description of the Related Art A conventional electronic component supply apparatus is shown in FIGS.
5 will be described.

In an electronic component supply apparatus, an electronic component assembly tape A shown in FIG.
Is generally supplied. The reason is that electronic components 1
This is not only for the technical reason that they can be arranged regularly and are suitable for continuous supply, but also because they are easy to carry and handle for workers.

[0004] The configuration of the electronic component assembly tape A shown in FIG. 9 includes a holding tape 3 in which storage recesses 2 are arranged at regular intervals in the length direction, and an electronic component 1 stored in the storage recess 2.
And a top tape 4 affixed to the upper surface of the holding tape 3 for preventing and protecting the electronic component 1 from falling off, and feed holes 5 arranged at regular intervals in the length direction.

Accordingly, in the electronic component supply device, in order to supply the electronic component 1 using the electronic component assembly tape A, a peeling step of peeling off the top tape 4 and a suction nozzle in which the suction nozzle sucks the electronic component 1 are performed. Process and the storage recess 2
It is necessary to perform a repetitive operation in which the three steps, ie, the step of intermittently moving the electronic component assembly tape A by the predetermined interval, are defined as one cycle.

The above-described repetitive operation in a conventional electronic component supply device mounted on an electronic component mounter is shown in FIG.
This will be described with reference to FIG.

FIG. 10 is a front view, FIG. 11 is a rear view, and FIG.
The operation of each part in accordance with the operation of the suction nozzle will be described with reference to the timing chart shown in FIG.

In FIG. 13, each part repeats a component supply operation in accordance with a cycle constituted by lowering, sucking, and rising a suction nozzle of an electronic component mounting machine.

In FIGS. 10 to 12, the drive lever (not shown) of the electronic component mounting machine comes into contact with the feed lever 6 (shown by oblique lines in FIG. 19) in accordance with the operation of the suction nozzle. 6 is rotated and lowered clockwise in FIG. 10 around the first rotation center 16. When the feed lever 6 rotates and descends to some extent, the same rotation center 16
Collides with the take-up lever 11 having
Rotate and raise clockwise in FIG.

Further, as shown in FIG. 11, the lowering / stopping / raising operation of the feed lever 6 in one cycle includes a reciprocating rotation about the second rotation center 19 of the wheel drive lever 18 through the link 7 as an axis. It is converted into dynamic motion.

A first pin 20 provided on the wheel drive lever 18 and fitted in the hole 24a of the shutter 24 is provided.
And second pins 22, 22 provided on the tape guide 12.
And the second pins 22, 22 provided on a shutter 24.
The reciprocating rotational movement of the wheel drive lever 18 is converted into an intermittent linear reciprocating movement of the shutter 24 by the long hole 23 guided by the shutter. As shown in FIGS. 12A and 12B, the shutter 24 has a distal end 24b bent downward, and does not cover the entire suction window 25 provided at the component take-out position of the tape guide 12, and The upper surface of the tape guide 12 reciprocates intermittently while holding only the central portion of the electronic component 1 exposed to the suction window 25. When the shutter 24 does not cover the suction window 25, the bent tip 24b of the shutter 24
2 is retracted to the gap 24a provided in the second.

Therefore, as shown in FIGS. 11 to 13, when the feed lever 6 rotates and descends, the shutter 24 starts to retreat to the right in FIG. 11, and the leading end 24b retracts into the gap 24a. When the drive lever of the electronic component mounting machine stops at a predetermined position, the feed lever 6 stops, and accordingly, the take-up lever 11 and the shutter 24 stop. Then, since the shutter 24 is at the retracted position, the suction window 25 provided on the tape guide 12 is completely opened.

The suction window 25 has an opening area larger than that of the electronic component 1 so that the electronic component 1 can be taken out. When the suction window 25 is open, the electronic component 1 is located near the center of the suction window 25.

In the above state, the suction nozzle, which has been lowered, sucks the electronic component 1 and rises.

When the suction nozzle rises, the drive lever of the electronic component mounting machine starts to rise. By the action of the return spring 9, the feed lever 6 follows the rise of the drive lever, and rotates and rises counterclockwise in FIG. 10 around the first rotation center 16. This raise causes the feed lever 6 to move away from the winding lever 11, so that the return spring 10
The take-up lever 11 rotates and descends counterclockwise in FIG.

The take-up lever 11 and the reel 8 have a first rotation center 16 as a common shaft, and a well-known one-way rotation ratchet mechanism is provided between the two. In FIG. 10, when the winding lever 11 rotates counterclockwise, the reel 8 also rotates counterclockwise, and when the winding lever 11 rotates clockwise, the reel 8 stops. As described above, the one-way rotation ratchet mechanism is configured, so that the pulling action of the return spring 10 applied to the winding lever 11 as described above becomes a force for rotating the reel 8 in the counterclockwise direction, This is a force for winding the top tape 4. When the electronic component assembly tape A is transported in the direction of the arrow in FIG. 10 by this winding force, the top tape 4 is cut from the upper surface of the holding tape 3 through the slit 13 provided in the tape guide 12.
Is peeled off and wound around the reel 8 via the fixing roller 15.

At this time, the wheel drive lever 18 rotates counterclockwise in FIG. 11 about the second rotation center 19, and accordingly, the shutter 24 advances leftward in FIG. To cover the suction window 25.

The wheel drive lever 18 and the wheel 2
1 has the same second rotation center 19, and a well-known one-way rotation ratchet mechanism is provided between the two. And
Only when the wheel drive levers 18 rotate counterclockwise in FIG. 11 do they rotate in the same direction. And
The outer periphery of the wheel 21 is provided with a plurality of pins 21a of equal pitch engaging with the feed holes 5 of the holding tape 3, so that as the shutter 24 advances to the left in FIG. 11, the pin 21a on the periphery of the wheel 21 engages with the feed hole 5 of the holding tape 3 to move the holding tape 3 in the turning direction of the wheel 21.

At this time, as shown in FIG. 10, the top tape 4 to which the peeling force has been applied as described above is peeled off from the upper surface of the holding tape 3 and wound around the reel 8 via the fixing roller 15. When the feed lever 6 stops at the top dead center, the wheel drive lever 18 also stops, and the shutter 24 and the electronic component assembly tape A stop operating.

The reel 8 winds the peeled top tape 4 and stops when the tension of the top tape 4 and the winding force are balanced. When the operation of the winding lever 11 is completed, the winding lever 11 stops at a position away from the feed lever 6 and is urged by a return spring 10 in a counterclockwise direction in FIG. The stop position of the winding lever 11 at this time is determined by the top tape 4 wound on the reel 8.
, Ie, depending on the winding diameter.

FIG. 14 shows a holding member 14 for elastically holding the tape guide 12 against the supply device main body 17. As described above, in the electronic component assembly tape A, the electronic component 1 is stored in the storage recess 2 of the holding tape 3 and the top tape 4 holds and holds the electronic component 1 thereon.
The tape guide 12 keeps the electronic component 1 in the storage recess 2 until the electronic component 1 is removed and the electronic component 1 is sucked by the suction nozzle.
In the electronic component assembly tape A when the top tape 4 is peeled off, and at the same time, also serves to prevent disturbance such as lifting, loosening, and displacement of the electronic component assembly tape A. And fulcrum 14
The pressing member 14 rotatably supported by b serves to forcibly suppress the floating of the tape guide 12 by the pressing force of the spring 26.

As shown in FIG. 10, the drive lever of the electronic component mounting machine comes into contact with the feed lever 6, and the feed lever 6 is rotated clockwise in FIG. The amount of swing to be lowered includes two types of swing amounts, d and c. For this reason, the drive lever has a small stroke c.
The electronic component supply device in which the feed lever 6 swings by a small stroke c ′ when swinging, and the driving lever has a large stroke d
There are two types of electronic component supply devices: an electronic component supply device in which the feed lever 6 swings by a large stroke d ′ when it swings.

In the electronic component supply device which swings by a small stroke c ', when the drive lever of the electronic component mounting machine erroneously swings by the large stroke d, the feed lever 6 is large so that the electronic component supply device is not damaged. The stroke d 'is configured to be swingable.

[0024]

SUMMARY OF THE INVENTION As mentioned above,
In the conventional example, when the feed lever 6 returns and rotates, the take-up lever 11 rotates in the counterclockwise direction of FIG. 4 is wound up.

The rotation angle of the reel 8 and the take-up lever 11 when the tape is taken up depends on the amount of the top tape 4 taken up on the reel 8, and when the take-up diameter of the top tape 4 is small, The rotation angle becomes large, and the top tape 4
Is large, the rotation angle becomes small. As described above, since the rotation angle is not constant, the feed lever 6 and the take-up lever 11 are configured to be detachable from each other, and the feed lever 6 is turned counterclockwise in FIG. When rotating in the same direction, the two initially rotate together, but when the winding of the top tape 4 in the middle is completed, the winding lever 11 stops, and as shown in FIG. Only the feed lever 6 is configured to further rotate in a direction away from the winding lever 11 and then stop.

When the feed lever 6 rotates in the forward direction, first, only the feed lever 6 is turned on in FIGS.
It rotates clockwise as shown in FIG.
As shown in (b), the feed lever 6 collides with the contact point 28 of the take-up lever 11, and thereafter, the feed lever 6 and the take-up lever 11 rotate clockwise integrally.

The take-up lever 11 is connected to the stopped reel 8
Is rotated in the clockwise direction in FIG. 10 in the free state as described above.

The collision occurs when the shutter 24 is moving backward as shown in FIG. In other words, the collision occurs immediately before the suction window 25 opens. For this reason, the impact or vibration caused by the collision causes the electronic component 1 near the center of the opened suction window 25 and having lost the holding force on the upper surface to vibrate. There is a problem that the 1 jumps out or stands up. This problem causes the problem that the smaller the electronic component 1 is, the more easily the influence is exerted, and the higher the mounting speed is, the more the above-mentioned impact and vibration become large and likely to occur, thereby lowering the suction rate of the suction nozzle. ing.

In FIG. 14, the tape guide 12 and the holding member 14 are composed of an overhang 12 a provided on the tape guide 12 and a projection 14 provided on the holding member 14.
A point contact is made at a contact point 27 with a. In this structure, the sliding at the contact point 27 is poor, and the force of the spring 26 is not efficiently transmitted as the force for pressing the tape guide 12.

That is, when the suction nozzle fails to suck the electronic component 1 or when the electronic component 1 enters between the holding tape 3 and the tape guide 12, the tape guide 12 is moved to the electronic component assembly for some reason. When the tape is lifted from the tape A, the slip at the contact point 27 is poor, so that the force of the spring 26 cannot quickly suppress the tape guide 12, and the entered electronic component 1 cannot move the tape. As a result, the gap does not disappear as soon as it goes outside, and the upper surface holding force of the electronic component 1 is lost from the position where the top tape 4 is peeled to the suction position,
There is a problem that the posture of the electronic component 1 is disturbed and the suction rate is reduced.

Further, as described above, in the electronic component supply device that swings by a small stroke c ', when the drive lever of the electronic component mounting machine erroneously swings by the large stroke d, the feed is performed so that the electronic component supply device is not damaged. Since the lever 6 is configured to be able to swing by a large stroke d ', the following problem occurs. That is, when the electronic component assembly tape A is set in the electronic component supply device, the feed lever 6
It is difficult to swing the feed lever 6 accurately and to stop the feed lever 6 in a small stroke c 'swinging electronic component supply device. 6 is swung by a stroke larger than the small stroke c ′, the electronic component assembly tape A moves by a predetermined amount or more, and a plurality of electronic components 1 are sent out.
Not only the problem that the electronic component 1 is wasted occurs, but also the peeling of the top tape 4 is completed in the middle of the movement, and the top tape 4 that is moved together with the holding tape 3 without being peeled.
However, there arises a problem that the sheet bites between the tape guide 12 and the supply device main body 17.

When the electronic component supply device which swings by a small stroke c 'is mounted on the electronic component mounter, when the drive lever swings by a large stroke d due to an incorrect setting of the program of the electronic component mounter, Thereafter, the feed lever 6 rotates in the counterclockwise direction in FIG. 10 by returning to the initial position by the large stroke d ′, so that it becomes slow to find an error in the setting of the program of the electronic component mounting machine, and When the amount of movement of the suction nozzle becomes large, the suction nozzle collides with the shutter 24 and is damaged.

An object of the present invention is to solve the above-mentioned problems of the conventional example.

[0034]

According to the present invention, there is provided an electronic component supply apparatus which transports a holding tape of an electronic component assembly tape by intermittent one-way rotation, and sequentially removes the electronic components held in a storage recess of the holding tape. A wheel that guides the position, a reel that winds the top tape to separate the top tape of the electronic component assembly tape from the holding tape, a tape guide that receives and guides the electronic component assembly tape, and is guided and supported by the tape guide, The top tape is moved back and forth so as to cover the upper surface of the electronic component held in the storage recess of the peeled holding tape, and the electronic component can be taken out by opening the upper part of the component take-out position only when in the retracted position. And a slit which is provided integrally with the shutter and guides the tape to the reel side through the top tape separated from the holding tape. And a feed lever having intermittent reciprocating rotation, which has the same rotation center as the reel and repeats forward rotation, stop, and return rotation sequentially by receiving a driving force from an electronic component mounting machine, and a feed lever. A transmission means for converting the intermittent reciprocating rotation into an intermittent unidirectional rotation of the wheel, rotating the wheel only when the feed lever returns, and advancing the holding tape; and A transmission means for converting to intermittent back-and-forth movement, retracting the shutter when the feed lever rotates forward, and advancing the shutter when returning the feed lever, and a winding which reciprocates and rotates with the same rotation center as the reel. A take-up lever, a spring for urging the take-up lever to rotate in the tape take-up direction, and a reciprocating reciprocating drive driven by the feed lever so that the take-up lever can be separated from the take-up lever. When the feed lever is moved in a direction away from the take-up lever at the time of forward rotation, the take-up lever biased by the spring can rotate in the tape winding direction, and approaches the take-up lever when the feed lever returns. A take-up lever drive member that makes contact afterward and then rotates the take-up lever in the anti-tape winding direction, and transmits the rotation of the take-up lever in the tape take-up direction to the reel to rotate the reel in the tape take-up direction. On the other hand, there is provided a one-way rotation transmitting means for freely rotating the winding lever without transmitting the rotation of the winding lever in the anti-tape winding direction to the reel.

According to the above invention, when the feed lever rotates in the forward direction, the reel rotates in the tape winding direction to wind the top tape, and at this time, the slit provided integrally with the shutter moves backward. The reel can be smoothly peeled and wound, and the take-up lever that drives the reel in the tape winding direction is urged by a spring and rotates in the same direction. It is possible to prevent a situation in which an impact or a vibration occurs due to the collision of the winding lever immediately before the timing. When the feed lever stops thereafter, the shutter opens above the component removal position and the electronic component is removed by the suction nozzle, etc., but immediately before that, there is no shock or vibration, so the posture of the electronic component is correctly stabilized. As a result, the electronic components can be efficiently and reliably taken out by suction or the like. When the feed lever is rotated backward, the rotation of the wheel advances the electronic component assembly tape together with the shutter, but the top tape is not peeled off and the electronic components exposed on the storage recess are moved by the synchronously moving shutter. Since the upper surface is constrained, the posture of the electronic component remains stable even while the electronic component assembly tape is moving forward. The take-up lever driving member collides with the take-up lever during the return rotation of the feed lever. However, since the collision occurs after the take-out of the electronic component, the take-up lever hardly affects the take-out of the electronic component.

In the above invention, the length of the top tape located between the slit and the fixed roller is set between the slit and the fixed roller, and the fixed roller guides the peeled top tape to the reel. When the feed roller is configured to have a moving roller that keeps it almost constant, the function of holding the top tape of the moving roller with a margin allows the electronic component assembly tape to be stopped even when the reel is stopped when the feed lever is rotated backward. When the shutter moves forward, even if the slit provided in the shutter moves forward, the moving roller moves by the amount of advance, preventing an excessive tensile force from acting on the peeled top tape, and cutting the top tape. And the effect of the fixed roller, without being affected by the winding diameter of the top tape wound on the reel, It is possible to correctly Itonama the action of dynamic rollers.

It is preferable that the moving roller be provided integrally with the feed lever because the structure can be simplified.

In the above invention, if the tape guide is mounted in a state of being elastically pressed against the supply device main body via the pressing member, and the tape guide and the pressing member are in contact with each other via the roller, the tape guide and the pressing member may be in contact with each other. Since the roller reduces friction with the holding member, the ability of the tape guide to follow the electronic component assembly tape is improved, the running stability of the electronic component assembly tape is improved, and the thickness of the electronic component assembly tape depends on the type of electronic component. This makes it possible to cope with the difference between the electronic components without any problem, thereby improving the efficiency of taking out electronic components such as suction, improving the ability to deal with finer electronic components, and improving the mounting speed.

The electronic component supply apparatus of the present invention further comprises a wheel for transferring the holding tape of the electronic component assembly tape by intermittent one-way rotation, and for guiding the electronic components held in the holding recesses of the holding tape to a component picking position. A reel that winds the top tape to separate the top tape of the electronic component assembly tape from the holding tape, a tape guide that receives and guides the electronic component assembly tape, and moves back and forth while being guided and supported by the tape guide. A shutter that opens the upper part of the component take-out position to allow the electronic component to be taken out only when it is at the position, and is provided at a position behind the component take-out position and allows the top tape peeled off from the holding tape to pass therethrough. The intermittent reciprocating rotation, which has a slit leading to the reel side and the same rotation center as the reel, and repeats forward rotation, stop, and return rotation sequentially, A feed lever that receives a driving force from the component mounter, intermittent reciprocating rotation of the feed lever, a transmission unit that converts the intermittent unidirectional rotation of the wheel, and intermittent reciprocating rotation of the feed lever, A transmission means for converting the intermittent back-and-forth movement; a transmission means for converting the intermittent reciprocating rotation of the feed lever into a tape winding movement of the reel; and At a predetermined rotation position, a rotation blocking resistance is applied to the feed lever, and when the feed lever overcomes the rotation blocking resistance and further rotates in the forward rotation direction, the rotation in the subsequent rotation direction is repeated a predetermined number of times. And a stopper for preventing the moving position.

According to the above invention, when the electronic component assembly tape is manually attached to the electronic component supply device and set, when the feed lever is erroneously swung more than a required amount by hand, the feed lever is attached to the stopper. Since the contact lever stops, the feed lever can be swung by a required amount by hand, and the electronic component assembly tape moves a predetermined distance and only one electronic component is sent out. In addition, the replacement of the electronic component assembly tape can be easily performed.

In the case where the electronic component supply device is mounted on the electronic component mounter, when the drive lever swings more than the required amount due to an error in the setting of the program of the electronic component mounter, the feed lever exceeds the required amount. After turning, the return spring makes contact with the stopper and stops because it does not return to the initial position, so the supply of electronic components is stopped, and an incorrect setting of the program of the electronic component mounting machine is discovered early. And damage to the suction nozzle can be prevented.

[0042]

DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described with reference to FIGS.

The electronic component assembly tape A used in the present embodiment is the same as that of the conventional example shown in FIG.

The feed lever 29 shown by oblique lines in FIG.
It is configured to intermittently reciprocate around the first rotation center 41. The feed lever 29 receives the driving force of the drive lever 62 (see FIG. 8) of the electronic component mounting machine, and receives the restoring force of the return spring 43 (see FIGS. 2 and 8). Forward rotation, stop, and return rotation are performed in response to movement, stop, and upward movement. That is, when the suction nozzle of the electronic component mounting machine descends, the drive lever 62 descends at the same time, and the drive lever 62 comes into contact with the feed lever 29, and the drive lever 62 pivots about the first rotation center 41 as shown in FIG. Rotate and descend (forward rotation) clockwise. When the suction nozzle sucks the electronic component at the bottom dead center position, the drive lever 62 is stopped at the bottom dead center position and the feed lever 2 is stopped.
9 is also stopped. Next, when the suction nozzle rises, the drive lever 62 moves upward. At this time, the feed lever 29 receives the restoring force of the return spring 43, and rotates and rises (returns) counterclockwise in FIG. 1 around the first rotation center 41.

The holding tape 3 of the electronic component assembly tape A is transferred by intermittent one-way rotation, and the storage recess 2 of the holding tape 3 is moved.
As shown in FIG. 2, a wheel 47 for sequentially guiding the electronic components 1 held by the electronic component 1 to the component extracting position is configured in the same manner as the conventional example. This wheel 47 is connected to the feed lever 29
And the holding tape 3 is advanced only at the time of the return rotation, and the transmission means for converting the intermittent reciprocating rotation of the feed lever 29 into the intermittent unidirectional rotation of the wheel 47 is also different from the conventional example. It has the same configuration.

The wheel 47 and the transmission means will be specifically described as follows. As shown in FIG. 2, the wheel 47 rotates about the second rotation center 48 as an axis. The wheel drive lever 46 that rotates about the second rotation center 48 as an axis and the feed lever 29 are connected by the link 30, and the forward rotation of the feed lever 29,
The stop and return rotations are converted into clockwise rotation, stop, and counterclockwise rotation of the wheel drive lever 46 in FIG.
Between the wheel drive lever 46 and the wheel 47, there is provided a well-known one-way rotating ratchet mechanism that transmits the rotational force to the wheel 47 only when the wheel drive lever 46 rotates counterclockwise in FIG. I have. A plurality of pins 47a of equal pitch are provided on the outer periphery of the wheel 47 to engage with the feed holes 5 of the holding tape 3.

Therefore, when the feed lever 29 rotates forward, the wheel drive lever 46 rotates clockwise in FIG. 2, but the wheel drive lever 46 rotates in a free state with respect to the wheel 47. 47 remains stopped. Even when the feed lever 29 is stopped, the wheel 47 maintains the stopped state. When the feed lever 29 rotates backward, the wheel drive lever 46 rotates counterclockwise in FIG. 2, and this rotation is transmitted to the wheel 47 via the one-way rotating ratchet mechanism, and the wheel 47 is rotated counterclockwise in FIG. Rotate clockwise. By the rotation of the wheel 47, the holding tape 3 engaged with the pin 47a, and consequently, the electronic component assembly tape A is advanced.

As shown in FIGS. 1, 2, 3, and 7, the tape guide 35 for receiving and guiding the electronic component assembly tape A is attached while being elastically pressed to the supply device main body 36. I have. As shown in FIG. 7, the pressing member 33 that elastically presses the tape guide 35 has a pressing projection 59 that presses the roller 50 provided on the tape guide 35, and applies a pressing force to the roller 50 by a pressing spring 60. It is configured to be. Since the pressing protrusion 59 is in rolling contact with the roller 50, the resistance to friction is small, and the up-and-down movement of the tape guide 35 follows quickly.

On the upper surface of the tape guide 35, as shown in FIG.
An opening is formed for peeling off from the holding tape 3 and guiding it to the reel 42 side. The shutter 34, which is guided and supported by the tape guide 35 and moves back and forth, and opens the upper part of the component pick-up position to enable the pick-up of the electronic component 1 only at the retreat position, is different from the conventional one.
It has a flat shutter structure, and covers the opening of the tape guide 35 and covers the upper surface of the electronic component 1 held in the storage recess 2 of the holding tape 3 from which the top tape 4 has been peeled off with a flat surface. Move back and forth. As shown in FIG. 3, at the front end of the shutter 34, a component outlet 34a for allowing the electronic component 1 to be taken out when the shutter 34 is at the retracted position is formed in a concave shape. Further, a slit 51 for passing the top tape 4 peeled from the holding tape 3 and guiding the tape to the reel 42 side is provided in the shutter 34 at a position behind the component outlet 34a. Thus, the fact that the slits 51 are provided integrally with the shutter 34 is a feature different from the conventional example.

The shutter 34 is connected to the feed lever 29
When the feed lever 29 is turned forward, the feed lever 29 is retracted, stopped when the feed lever 29 is stopped, opened above the component take-out position, and moved forward when the feed lever 29 is turned again. The transmission means for converting the intermittent reciprocating rotation into the intermittent back-and-forth movement of the shutter 34 has the same configuration as the conventional example. That is, as described above, the forward rotation, the stop, and the return rotation of the feed lever 29 are converted into the clockwise rotation, the stop, and the counterclockwise rotation of the wheel drive lever 46 in FIG. The wheel drive lever 46 is provided with a first pin 49 that engages with the engagement recess 34a of the shutter 34, and is provided with an elongated hole 45 that extends in the front-rear direction. On the other hand, the tape guide 35 is provided with a pair of front and rear second pins 44, 44.
An elongated hole 45 of the shutter 34 is fitted to 44. The intermittent reciprocating rotation of the wheel drive lever 46 is converted into intermittent back-and-forth movement of the shutter 34 through the first pin 49, and the back-and-forth movement is guided and supported by the fitting of the elongated hole 45 and the second pins 44, 44. Is done.

The reel 42 on which the top tape 4 of the electronic component assembly tape A is wound to separate the top tape 4 from the holding tape 3 is rotated counterclockwise in FIG. It is configured to be able to intermittently rotate only in the direction in which the tape 4 is wound. The first rotation center 41 is provided with a winding lever 40 that reciprocates around the first rotation center 41. A rectangular lever (rewind lever driving member) that reciprocates around the third rotation center 38a.
38 are provided. The lower protruding portion 38 b of the L-shaped lever 38 is connected to the feed lever 29 via a link 37. The protrusion 38c in the reel direction of the U-shaped lever 38 is provided at the contact point 40a of the winding lever 40.
Abuts so that it can be separated. The winding lever 40 is connected to the link 37 by a return spring 39, and is urged in the counterclockwise direction in FIG. A return spring 39 may be provided between the winding lever 40 and the supply device main body 36 to urge the winding lever 40 in the tape winding direction.

Between the winding lever 40 and the reel 42, the rotation of the winding lever 40 in the tape winding direction is transmitted to the reel 42 to rotate the reel 42 in the tape winding direction. A well-known one-way rotation ratchet mechanism (one-way rotation transmission means) for freely rotating the take-up lever 40 without transmitting the rotation of the take-up lever 40 in the anti-tape winding direction to the reel 42 is provided.

When the feed lever 29 rotates clockwise in FIG. 1 (forward rotation), the L-shaped lever 38 rotates clockwise in FIG. 38c pivots downward and tends to move away from the contact point 40a of the winding lever 40. Return spring 39
The take-up lever 40 urged by this rotates in the counterclockwise direction (tape take-up direction) in FIG.

The rotation of the winding lever 40 is transmitted to the reel 42 via a one-way rotating ratchet mechanism, and the reel 42 rotates in the counterclockwise direction (tape winding direction) in FIG. Take up. When the reel 42 winds the predetermined amount of the top tape 4, the tension is balanced with the tension of the top tape 4 and stopped by the resistance, so that the winding lever 40 also stops rotating. Thereafter, the U-shaped lever 38 continues to rotate, and its reel-direction protrusion 38 c stops at a predetermined position away from the contact point 40 a of the winding lever 40.

On the other hand, when the feed lever 29 rotates counterclockwise in FIG. 1 (return), the L-shaped lever 38 rotates counterclockwise in FIG. The reel-shaped protrusion 38 c of the rectangular lever 38 is connected to the take-up lever 40.
When the collision occurs after approaching the contact point 40a, the winding lever 40 is driven by the square lever 38 to rotate clockwise in FIG. 1 (anti-tape winding direction) to reach a predetermined position. Stop. At this time, the winding lever 40 is connected to the reel 4
The reel 42 rotates in a free state with respect to 2, and the reel 42 remains stopped. At this time, the return spring 39 expands and stores the restoration energy.

As described above, in the present embodiment, the reel 42 is rotated at the time of forward rotation of the feed lever 29, and the top tape 4 is wound up. This is a feature different from the conventional example in which the reel is rotated at the time of returning rotation to wind the top tape. Another characteristic feature of the prior art is that the L-shaped lever 38 collides with the take-up lever 40 when the feed lever 29 is turned back and the take-up lever 40 is returned and turned.

Top Tape 4 of Electronic Component Assembly Tape A
Is wound by the rotation of the reel 42 in the tape winding direction, and is peeled off from the holding tape 3 when passing through the slit 51 and changing direction. As shown in FIG. 1, the top tape 4 led out of the slit 51 is
And guided to the reel 42 by the fixed roller 31. The fixed roller 31 is provided at a predetermined position of the supply device main body 36 in a fixed state. The moving roller 32 is located at an intermediate position between the slit 51 and the fixed roller 31.
And the top tape 4 between the fixed roller 31 and
Move so as to change the degree of bending. The moving roller 32 moves in response to the movement of the slit 51 so that the length of the top tape 4 between the slit 51 and the fixed roller 31 is kept substantially constant regardless of the movement of the shutter 34 having the slit 51. I do. Specifically, as shown in FIG. 1, a moving roller 32 is fixed to a tip of a shutter-direction protruding piece 29 a of the feed lever 29.

As described above, in the present embodiment,
When the feed lever 29 rotates forward, the reel 42 rotates in the tape winding direction to wind the top tape 4, and at the same time, the shutter 34 is moved backward. At this time, the wheel 47 remains stopped, and the holding tape 3 is stationary. In order to smoothly separate the top tape 4 from the holding tape 3 when the holding tape 3 is stationary, a slit 51 is provided integrally with the shutter 34 so that the slit 51 has a movable structure. The tape is gradually peeled off from the holding tape 3 and wound on a reel 42.

When the feed lever 29 rotates backward, the reel 42 is stopped, while the slit 51 moves forward with the forward movement of the shutter 34, and the wheel 47 rotates to move the holding tape 3 forward. Therefore, if the moving roller 32 is not provided, the slit 51
The top tape 4 is cut by the advance of. The moving roller 32 is provided to solve such a problem, and its operation will be described with reference to FIG.

In FIG. 5, the position of the moving roller 32 and the state of the top tape 4 when the slit 51 is at the forward position 54 are indicated by a solid line, and the position of the moving roller 32 when the slit 51 is at the retreat position 55 is indicated by a broken line. And the state of the top tape 4. At the time of forward rotation of the feed lever 29, the moving roller 3
2 is rotated downward in FIG.
1 and the degree of bending of the top tape 4 is increased. On the other hand, when the feed lever 29 rotates backward, the moving roller 32 rotates upward in FIG. 5 with the advance of the slit 51, thereby lowering the degree of bending and allowing the slit 51 to smoothly advance. And In FIGS. 5A and 5B, even in the state shown by the solid line and the broken line and in the intermediate state, as described above, the moving roller keeps the length of the top tape 4 between the slit 51 and the fixed roller 31 almost constant. Since the slit 32 moves, the cutting of the top tape 4 when the slit 51 advances is prevented.

The fixed roller 31 is provided to ensure the above-described operation of the moving roller 32. FIG. 5 shows a winding diameter 53 of the top tape 4 wound on the reel 42.
6 shows a case where the winding diameter 58 is large. As is clear from comparison of FIGS. 5 and 6, the contacts 52 and 57 with respect to the winding diameters 53 and 58 when the top tape 4 is wound on the reel 42 have the winding diameters 53 and 5 respectively.
The position differs depending on the size of 8. Therefore, only the moving roller 32 is provided without providing the fixed roller 31, and the moving of the moving roller 32 is controlled so that the length of the top tape 4 between the slit 51 and the contact points for the winding diameters 53 and 58 is always constant. Is very difficult to control. In order to avoid such a change in the winding diameters 53 and 58 from affecting the control of the moving roller 32, the fixed roller 31 is provided as described above. The slit 51, that is, the shutter 34 can be smoothly moved back and forth with a simple structure.

In FIGS. 2 and 8, reference numeral 61 denotes a stopper for restricting excessive rotation of the feed lever 29. When the feed lever 29 rotates in the forward rotation direction by a predetermined amount or more, the stopper 61 applies a rotation prevention resistance to the feed lever 29 at the predetermined rotation position e. When it has been overcome and is further rotated in the forward rotation direction, it has a function of preventing subsequent rotation in the backward rotation direction at the predetermined rotation position f. The stopper 61 will be specifically described with reference to FIG.

FIGS. 8A and 8B show two cases in which the stopper 61 stops the feed lever 29 when the feed lever 29 swings more than necessary. The stopper 61 is formed of a plate spring, and has a claw portion 61a formed by folding a plate at a tip portion.

FIG. 9A shows a case where the electronic component assembly tape A is manually attached to the electronic component supply device and set, and the feed lever 29 is swung by hand to try to send out one electronic component 1. When the electronic component assembly tape A is manually attached to the electronic component supply device, the electronic component assembly tape A is moved to a predetermined position while swinging the feed lever 29 by the e stroke. Since the feed lever 29 can swing up to the f-th stroke, when the feed lever 29 is swung by hand and one electronic component 1 is to be sent out, the feed lever 29 is rotated about the first rotation center 41 as e. The stroke rotates counterclockwise in FIG. 8 and stops after contacting the stopper 61. Then, when the feed lever 29 returns clockwise in FIG. 8 by the force of the return spring 43, the electronic component assembly tape A moves by a predetermined distance, and only one electronic component 1 is sent out.

(B) shows a case where the electronic component supply device is mounted on the electronic component mounter, and the drive lever 62 of the electronic component mounter swings more than a required amount due to an incorrect setting of the program of the electronic component mounter. It is.

When the electronic component supply device is mounted on the electronic component mounter, the drive lever 62 of the electronic component mounter abuts on the feed lever 29 due to an error in the program setting of the electronic component mounter, and the feed lever 29 is released. The first rotation center 41 is rotated about the f-stroke counterclockwise in FIG. At that time, the drive lever 62 stops. On the way, the feed lever 29 is moved to the e-stroke FIG.
Is rotated in the counterclockwise direction, the claw portion 61a of the stopper 61 is rotated.
, But the drive lever 62 is
9 is larger than the force by which the stopper 61 stops the feed lever 29, the feed lever 29 does not stop at that point but stops at the f stroke point. At this time, the claw portion 61a of the stopper 61 is hooked on the feed lever 29 as shown in FIG. When the drive lever 62 starts rotating clockwise in FIG. 8, the feed lever 29 tries to follow the rotation of the drive lever 62 by the force of the return spring 43, but the feed lever 29 Since it is stopped by being caught by the claw 61a, it does not return to the initial position.

By providing the stopper 61 as described above, when the electronic component assembly tape A is manually attached to the electronic component supply device and set, the feed lever 2 can be securely inserted.
The electronic component 1 can be transported accurately one by one by rotating the electronic component 9 forward by a predetermined stroke, and the problem that the top tape 4 bites between the tape guide 35 and the supply device main body 36 is solved. be able to. In the case where the electronic component supply device that swings in a small stroke is attached to the electronic component mounting machine, when the drive lever 62 swings by a large stroke due to an error in the setting of the program of the electronic component mounting machine, the feed lever 29 Since the motor stops at the predetermined rotation position f, an error in the setting of the program can be found at an early stage, and the suction nozzle can be prevented from being damaged. The structure provided with the stopper 61 is not only applicable to the present embodiment, but also shown in FIG.
The present invention can also be applied to the conventional electronic component supply device shown in FIG.

Next, the operation of each part of this embodiment according to the operation of the suction nozzle will be described with reference to the timing chart shown in FIG.

In FIG. 1, the electronic component assembly tape A is
The top tape 4 is supplied in a direction indicated by an arrow from a reel stand (not shown) on the left side of FIG.
Is supplied, and the holding tape 3 is discharged from the tape guide 35. The top tape 4 peeled off in the slit 51 is wound around the reel 42 via the fixed roller 31 while the length between the fixed roller 31 and the slit 51 is kept constant by the moving roller 32. in this case,
By moving the moving roller 32 so as to keep the length of the top tape 4 between the fixed roller 31 and the slit 51 at a constant value, the movement of the shutter 34 is made smooth and the top tape 4 is moved from the holding tape 3 While peeling, the top tape 4 can be wound around the reel 42.

In accordance with the operation of the suction nozzle, the drive lever 62 of the electronic component mounting machine is driven to contact the feed lever 29, and the feed lever 29 is moved to the first rotation center 41.
Is rotated and lowered (forward rotation) clockwise in FIG.

The feed lever 29 is connected with a link 37 and a V-shaped lever 38.
The take-up lever 40 is reciprocally oscillated about the first rotation center 41 by the force of the predetermined reciprocating oscillating movement via the square lever 38 and the force of the return spring 39. I have.

First, when the feed lever 29 rotates clockwise in FIG. 1 (forward rotation), the link 37 also rotates clockwise in FIG. 1, and the square lever 38 rotates about the second rotation center 38a. It is rotatably supported and pivots clockwise in FIG.

The feed lever 29, the take-up lever 40, and the reel 42 are rotatably attached to the first rotation center 41. The take-up lever 40 is connected to the link 37 by a return spring 39. When the feed lever 29 rotates and rises (returns) in the counterclockwise direction in FIG. 1, the L-shaped lever 38 rotates counterclockwise about the third rotation center 38a in FIG.

The take-up lever 40 and the reel 42 attached to the first rotation center 41 are connected to the reel 42 when the take-up lever 40 rotates clockwise (in the anti-tape winding direction) in FIG. Is stopped, and when the winding lever 40 rotates counterclockwise (tape winding direction), the reel 42 rotates in the same manner as the winding lever 40.

Accordingly, as described above, the drive lever 62 of the electronic component mounting machine comes into contact with the feed lever 29 in accordance with the operation of the suction nozzle, and the feed lever 29 is pivoted about the first rotation center 41 as shown in FIG. When turning and descending in the direction,
The rectangular lever 38 pivots and descends clockwise in FIG.

The contact between the L-shaped lever 38 and the winding lever 40 is released, but since the return spring 39 connects the link 37 and the winding lever 40, the winding lever 40 is pulled by the return spring 39 to act as a pull. Rotates and descends in the counterclockwise direction (tape winding direction) in FIG. 1 without impact or vibration.

Since the electronic component assembly tape A is supplied from the left side in FIG. 1 in the direction of the arrow, when the take-up lever 40 rotates and descends in the counterclockwise direction in FIG. Rotate counterclockwise (tape winding direction)
The top tape 4 is peeled off at the slit 51 provided in the shutter 34, and the reel 42 winds up the peeled top tape 4.

As shown in FIG. 2, the wheel drive lever 4
6, a first pin 49 fitted in the engaging recess 34a of the shutter 34, second pins 44, 44 provided in the tape guide 35, and the second pins 44, 44 provided in the shutter 34. The shutter 34 makes a predetermined reciprocating linear movement on the upper surface of the electronic component assembly tape A in the tape guide 35 by the elongated hole 45 for guiding.

Therefore, in FIG.
When the shutter 9 descends (forward rotation), the shutter 34 retreats rightward in FIG. At this time, since the peeling force starts to act on the slit 51, the top tape 4 is peeled by an amount corresponding to the retreat of the shutter 34, and the peeled top tape 4 is wound on the reel 42 via the moving roller 32 and the fixed roller 31.

As described above, in FIG. 4, the reel 42 is rotated in accordance with the rotation of the winding lever 40 in the tape winding direction.
However, the top tape 4 is rotated so as to be wound up by an amount corresponding to the peeling.

In FIG. 4, the driving lever 62 on the mounting machine side
Stops, the feed lever 29 stops, and at the same time,
The shutter 34, the link 37, and the V-shaped lever 38 stop. In this case, the winding lever 40 and the reel 42
In a state where the tension of the top tape 4 is balanced, the lever 38 stops before the L-shaped lever 38 stops.

In the above state, the shutter 34 is retracted to the right in FIG. 3, and the component outlet 34a at the left end of the shutter 34 in FIG. The suction nozzle, which is located above and descends, sucks the electronic component 1 at the center of the component outlet 34a and starts to rise.

The drive lever 62 on the mounting machine starts to rise in accordance with the rise of the suction nozzle, and the feed lever 29 rotates backward following the rise of the drive lever by the force of the return spring 43.

The link 30 and the wheel drive lever 46 are moved upward, and the shutter 34 advances to the left in FIGS. 2 and 3.

The top tape 4 follows the movement of the moving roller 32 without being cut off even when the peeling is stopped and the shutter 34 is moving forward.

Since the wheel drive lever 46 and the wheel 47 are configured to make the same movement in the counterclockwise direction in FIG. 2 around the second rotation center 48, the wheel 47 raises the feed lever 29. 2, the plurality of pins 47a on the periphery are engaged with the feed holes 5 of the electronic component assembly tape A, so that the electronic component assembly tape A is moved to the left in FIGS. Let go forward.

The leading end of the U-shaped lever 38 is rotated and raised in the counterclockwise direction in FIG.
0, and is further pushed up to raise the winding lever 40.

When the wheel 47 has moved the electronic component assembly tape A by a predetermined distance, the entirety stops.
The operation of one cycle ends.

[0089]

According to the present invention, the electronic component can be reliably supplied to the electronic component mounting machine in a stable posture, and at the same time, the peeled top tape can be wound up stably and the mounting speed can be reduced. An electronic component supply device that can be improved can be provided.

Further, according to the present invention, the work of manually attaching the electronic component assembly tape to the electronic component supply device and setting the same is performed.
It is possible to minimize the waste of electronic components, and when the electronic component supply device is mounted on the electronic component mounter and used, the drive lever swings more than necessary due to an incorrect setting of the program of the electronic component mounter. When the program is activated, an error in the setting of the program can be found at an early stage.

[Brief description of the drawings]

FIG. 1 is a front view of an embodiment of the present invention.

FIG. 2 is a rear view of the embodiment of the present invention.

FIG. 3 is a plan view of a front end portion according to the embodiment of the present invention.

FIG. 4 is a timing chart showing the operation of the embodiment of the present invention.

FIG. 5 is a schematic view showing a top tape winding mechanism according to the embodiment of the present invention.

FIG. 6 is a schematic view showing a top tape winding mechanism according to an embodiment of the present invention.

FIG. 7 is an enlarged view showing a pressing structure of the tape guide according to the embodiment of the present invention.

FIG. 8 shows the function of the stopper according to the embodiment of the present invention.
It is an enlarged view shown to (a) and (b).

FIG. 9 is a perspective view illustrating a configuration of an electronic component assembly tape.

FIG. 10 is a front view of a conventional example.

FIG. 11 is a rear view of the conventional example.

12A and 12B show a front end of a conventional example, wherein FIG. 12A is a plan view and FIG. 12B is a sectional view thereof.

FIG. 13 is a timing chart showing the operation of the conventional example.

FIG. 14 is an enlarged view showing a conventional tape guide pressing structure.

FIGS. 15A and 15B are schematic diagrams showing a relationship between a feed lever and a take-up lever of a conventional example.

[Explanation of symbols]

 A Electronic component assembly tape 1 Electronic component 2 Storage recess 3 Holding tape 4 Top tape 5 Feed hole 6, 29 Feed lever 7, 30 Link 31 Fixed roller 32 Moving roller 33 Pressing member 24, 34 Shutter 12, 35 Tape guide 36 Feeder Main body 37 Link 38 Rectangular lever (winding lever drive member) 10, 39 Return spring 11, 40 Winding lever 16, 41 First rotation center 8, 42 Reel 18, 46 Wheel drive lever 21, 47 Wheel 20, 49 First pin 50 Roller 13, 51 Slit 61 Stopper

 ──────────────────────────────────────────────────続 き Continued on the front page (72) Inventor Minoru Yamamoto 1006 Kadoma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd. 72) Inventor Akiko Ida 1006 Kadoma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.

Claims (7)

[Claims] 1. A wheel for transporting a holding tape of an electronic component assembly tape by intermittent one-way rotation and sequentially guiding electronic components held in a storage recess of the holding tape to a component removal position, and a top tape of the electronic component assembly tape. A reel for winding the top tape to peel off from the holding tape, a tape guide for receiving and guiding the electronic component assembly tape, and being guided and supported by the tape guide, the top tape is held in the storage recess of the peeled holding tape. A shutter that moves back and forth so as to cover the upper surface of the electronic component to be opened, and opens the upper part of the component take-out position only when the electronic component is at the retracted position so that the electronic component can be taken out; A slit that passes the top tape peeled off from the reel and guides it to the reel side, and has the same rotation center as the reel, and A feed lever that performs intermittent reciprocating rotation that sequentially repeats stop, return rotation, receiving a driving force from an electronic component mounting machine, and converts the intermittent reciprocating rotation of the feed lever into intermittent unidirectional rotation of the wheel, A transmission means for rotating the wheel only when the feed lever rotates backward to advance the holding tape; and converting the intermittent reciprocating rotation of the feed lever into the intermittent back-and-forth movement of the shutter, and retracting the shutter when the feed lever rotates forward. Transmission means for moving the shutter forward when the feed lever is rotated back, a winding lever having the same rotation center as the reel and reciprocatingly rotating, and rotating the winding lever in the tape winding direction. A spring that urges the feed lever and reciprocates reciprocally to the take-up lever when driven by the feed lever, and moves away from the take-up lever when the feed lever moves forward To allow the take-up lever, which is biased by the spring, to rotate in the tape take-up direction, contact the take-up lever when the feed lever returns, and then contact the take-up lever. A take-up lever driving member that rotates in the take-up direction; and a rotation of the take-up lever in the tape take-up direction that is transmitted to the reel to rotate the reel in the tape take-up direction. An electronic component supply device, comprising: a one-way rotation transmitting means for causing a winding lever to freely rotate without transmitting rotation in a direction to a reel. 2. A fixed roller for guiding the peeled top tape to the reel; and a middle located between the slit and the fixed roller, wherein a length of the top tape between the slit and the fixed roller is substantially constant. 2. The electronic component supply device according to claim 1, further comprising a moving roller for maintaining the electronic component. 3. The electronic component supply device according to claim 2, wherein the moving roller is provided integrally with the feed lever. 4. The electronic device according to claim 1, wherein the tape guide is mounted in a state of being elastically pressed against the supply device main body via a pressing member, and the tape guide and the pressing member are in contact via a roller. Parts supply equipment. 5. When the feed lever is rotated in a forward rotation direction by a predetermined amount or more, a rotation inhibition resistance is applied to the feed lever at the predetermined rotation position, and the feed lever overcomes the rotation inhibition resistance to further rotate. 5. The electronic component according to claim 1, further comprising a stopper for preventing a subsequent rotation in a backward rotation direction at a predetermined rotation position when the electronic component is rotated in a forward rotation direction. Feeding device. 6. A wheel for transporting the holding tape of the electronic component assembly tape by intermittent one-way rotation and sequentially guiding the electronic components held in the storage recess of the holding tape to a component pick-up position, and a top tape of the electronic component assembly tape. A reel for winding the top tape to peel off from the holding tape; a tape guide for receiving and guiding the electronic component assembly tape; and a guide guide supported by the tape guide to move back and forth, and the component unloading position only when in the retreat position. A shutter which opens the upper part of the electronic component to allow the electronic component to be taken out, a slit provided at a position behind the component taking-out position, and through which the top tape peeled off from the holding tape and guided to the reel side, a reel; Intermittent reciprocating rotation, which has the same rotation center and repeats forward rotation, stop, and return rotation sequentially, receives the driving force from the electronic component mounting machine. A transmission lever for converting the intermittent reciprocating rotation of the feed lever into an intermittent unidirectional rotation of the wheel; and a transmission unit for converting the intermittent reciprocating rotation of the feed lever into an intermittent longitudinal movement of the shutter. A transmission means for converting the intermittent reciprocating rotation of the feed lever into a tape winding motion of the reel; and when the feed lever is rotated in a forward rotation direction by a predetermined amount or more,
At the predetermined rotation position, a rotation blocking resistance is applied to the feed lever, and when the feed lever overcomes the rotation blocking resistance and further rotates in the forward rotation direction, the subsequent rotation in the backward rotation direction is performed. A supply device for an electronic component, comprising: a stopper for blocking the rotation position. 7. A holding tape attached to an electronic component mounting machine and holding an electronic component in storage recesses provided at equal intervals in a length direction, a top tape attached to an upper surface of the holding tape, and a holding tape. An electronic component supply device that peels off the top tape and sequentially supplies the electronic components in the storage recesses to the electronic component mounting machine from an electronic component assembly tape including feed holes provided at equal intervals in the length direction. A tape guide that receives and guides the electronic component assembly tape; a holding member that suppresses the movement of the tape guide; a wheel that intermittently transports the electronic component assembly tape; and the electronic component assembly that is guided by the tape guide. A shutter having a slit for linearly reciprocating the tape upper surface and passing the peeled top tape, and A feed lever that reciprocates and swings with a driving force from the electronic component mounter and a force of a return spring to intermittently move the wheel and the shutter; a reel that winds the peeled top tape; and the reel. A take-up lever that reciprocally swings with a driving force via a link from the feed lever and a force of a return spring to intermittently rotate the fixed roller that guides the peeled top tape to the reel; A moving roller that moves so as to keep the length of the top tape constant between the fixed roller and the slit; and the forward rotation, stop, and return rotation of the feed lever by the action of the link. The winding lever rotates in the tape winding direction, stops, and rotates in the anti-tape winding direction,
An electronic component supply device, wherein the link and the winding lever collide while returning to an original position after the electronic component is supplied.