KR101634591B1 - A component supply unit having vibration-compensated electric drive coil - Google Patents

A component supply unit having vibration-compensated electric drive coil Download PDF

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Publication number
KR101634591B1
KR101634591B1 KR1020150042202A KR20150042202A KR101634591B1 KR 101634591 B1 KR101634591 B1 KR 101634591B1 KR 1020150042202 A KR1020150042202 A KR 1020150042202A KR 20150042202 A KR20150042202 A KR 20150042202A KR 101634591 B1 KR101634591 B1 KR 101634591B1
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KR
South Korea
Prior art keywords
feeder
support
vibration
component
magnetic force
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KR1020150042202A
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Korean (ko)
Inventor
김용섭
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주식회사 화닉슨
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Priority to KR1020150042202A priority Critical patent/KR101634591B1/en
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Publication of KR101634591B1 publication Critical patent/KR101634591B1/en

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K13/00—Apparatus or processes specially adapted for manufacturing or adjusting assemblages of electric components
    • H05K13/02—Feeding of components
    • H05K13/029—Feeding axial lead components, e.g. using vibrating bowls, magnetic fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/22—Devices influencing the relative position or the attitude of articles during transit by conveyors
    • B65G47/24—Devices influencing the relative position or the attitude of articles during transit by conveyors orientating the articles

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mechanical Engineering (AREA)
  • Jigging Conveyors (AREA)

Abstract

The present invention relates to a component feeder equipped with a vibration-compensated coil electric drive unit, and more particularly to a component feeder including a support base (20) for transmitting a vibration force to a circulating feeder (40) The vibrating shaft 31 is fixed to a fixed shaft (not shown) provided integrally with the driving portion 32 in which the coil C is mounted so that the power generating portion 30 in which the shaft 31 is driven by one power, And a separation shaft 31b spaced apart from the transmission portion 32 by a predetermined distance so as to be vibrated by the magnetic force of the coil C. The present invention relates to a component supply device.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a component supply unit having a vibration-

The present invention relates to a component feeder equipped with a vibration-compensated coil power transmission unit, and more particularly, to a component feeder having a vibration- The present invention also relates to a component feeding device provided with a vibration-compensated coil power transmission unit which is provided with a transmission unit to stably feed the component and easily control the coil driving unit.

In general, a component supply system for supplying a small-sized small component such as an electric element or a machine component in an automation line to an assembly line includes a hopper serving as a warehouse for storing a product to be transported, In-line with a feeding function to allow the aligned products in the bowl to be transferred to the assembly line, and a feeder for feeding the sorted products to the assembly line, That is, a component supply device.

Here, the component supply device is divided into an electronic type and a piezoelectric type component supply device in accordance with the power transmission system.

The above-mentioned electronic component supply device includes a movable iron core connected to a top plate supported by two front and rear springs with an electromagnet as a driving source, and a fixed iron core with an electromagnetic coil wound around the movable iron core is fixed When the voltage is applied to the coil, the fixed iron core pulls the movable iron core to bend the plate spring supporting the top plate. When the phase control voltage is turned off, the plate spring is restored by the elastic force of the leaf spring, So that the article (work) on the chute can be supplied to the robot or the automation equipment.

On the other hand, in the piezoelectric type component feeding device, when the piezoelectric elements are attached to both sides of the plate spring supporting the top plate in a state in which a separate driving source is excluded, and AC power of different electrodes is applied to the piezoelectric elements on both sides, The spring is bent by the elongating and contracting motion of the piezoelectric element in accordance with the application direction so that the top plate is vibrated to supply the article.

Since the piezoelectric part supply device does not require a spring adjusting operation as in the electronic component supply device, it is easy to operate even for a beginner, has an advantage that energy consumption can be saved because of low power consumption, Trend.

However, in the conventional piezo-electric component supply device, when the chute is formed in a straight line and the component is not smoothly conveyed in the direction of ejecting the component, or when the component is suddenly supplied to the chute in a large amount, So that it is clogged on the chute and the process can not proceed smoothly to the next process.

If the parts become stagnant, the production process manager must stop the entire parts production line, which hinders the improvement of the parts productivity.

A bidirectional in-line component supply device has been disclosed in Korean Patent Laid-Open No. 10-2008-0042611 (2008.05.15) as a prior art that improves this.

The above-mentioned prior art is a component supply device for supplying a component to an assembly line as shown in FIG. 1, comprising: a base means 10 firmly formed to stably support the entire components; A vibration generating means 20 including a piezoelectric element 21 driven by an applied power source and a second leaf spring 23 for applying a repulsive force in a direction opposite to the vibration force of the piezoelectric element 21, ; A supply line 31 having a function of supplying parts to the assembly line and a return line 32 integrally connected to the supply line 31 so that the parts can be separated from the supply line 31 and rearranged And a component transporting means (30) composed of a chute.

However, the above-mentioned prior art is complicated in that the piezoelectric elements, the first plate spring and the second plate spring, which are used when the parts to be supplied to the supply line are used as a return line, There is a problem in that it takes a lot of time for optimization.

SUMMARY OF THE INVENTION The present invention has been made to solve the above problems of the prior art, and it is an object of the present invention to provide a coil driving apparatus, A component equipped with a vibration-compensated coil electric transmission portion with improved stability and precision in supplying components by providing a coil electric transmission portion which can minimize the vibration due to vibration and can stably supply the components and minimize the vibration, Supply device.

According to an aspect of the present invention, there is provided a component supply apparatus including a vibration-compensated coil electric drive unit according to the present invention. A pair of upstanding pairs of diagonals extending from the upper portion of the base so as to smoothly transmit vibration; A power generating unit having a transmission unit in which a coil is mounted between the supports, and a vibration shaft to which a magnetic force generated in the transmission unit is transmitted by vibration; A diaphragm fixed to an upper portion of the upper plate and having a plurality of damping jaws for attenuating a frictional force due to a load of the component, And a protruding portion protruding upward from an outer periphery of the diaphragm so as to prevent the diaphragm from being separated from the diaphragm,

The vibrating shaft is composed of a fixed shaft integrally connected to the driving unit and a spacing axis spaced apart from the driving unit by a predetermined distance so as to be vibrated by the magnetic force of the coil.

The support base is formed of a thin flat plate spring so as to smoothly transmit the power generated by the power generating unit, and the plate spring is composed of two pairs of upright plates arranged in opposite directions to transmit the vibration force transmitted to the base .

The vibrating shaft and the upper plate are provided with three fixing holes penetrating from the side so that the vibration axis is stably fixed in the fixing hole.

And the circulation feeder is composed of a feeder feeder to which the component is fed and a return feeder that is vibrated in a direction opposite to the feeder feeder and in which the component is returned.

Wherein the support base comprises a feed support which is connected to the feeder and transmits vibration by magnetic force and a circulation support which is connected to the return feeder and transmits vibration by magnetic force, And is upright.

The feeder and the return feeder are inclined so that the direction in which the component is circulated and rotated is higher.

The component feeding device provided with the vibration-compensated coil electric drive unit of the present invention has the following effects.

First, the power generation unit is provided with an oscillation axis that is vibrated by the magnetic force generated by the current flowing in the coil, thereby controlling the flow of the current so that the vibration of the oscillation axis is controlled by the magnetic force, ,

Second, since the oscillation axis is composed of a fixed shaft integrally provided with the driving unit and a spacing shaft spaced to be vibrated by the magnetic force of the driving unit, the two shafts are controlled to move simultaneously through the same power control, Is easily controlled,

Third, the support plate is provided with a plate-shaped plate spring, and the diaphragm plate having a plurality of damping jaws is fixed to the upper portion of the upper plate so that the frictional force due to the load of the components is attenuated, So that supply and return of the parts are facilitated,

Fourthly, the support member is fixed to the upper plate and the fixing hole, and three fixing holes penetrating the side surface of the support plate and the upper plate are provided to prevent vibration or unintentional vibration during vibration, so that the vibration of the support plate is stably transmitted There is an effect that supply and return of components are smooth.

1 is a perspective view of a component supply apparatus according to the prior art,
FIG. 2 is a perspective view of a component supply apparatus equipped with a vibration-compensated coil electric drive unit according to the present invention,
Fig. 3 is an exploded perspective view showing the parts supplying apparatus of the present invention in an exploded state,
4 is a front view and a plan view for explaining the operation of the component supply apparatus according to the present invention,
5 is an enlarged front view showing the operation of the power generating section of the component supply apparatus according to the present invention.

Hereinafter, an embodiment of a component supply apparatus having a vibration-compensated coil electric drive unit according to the present invention will be described in detail with reference to the accompanying drawings.

A component feeding device equipped with a vibration-compensated coil power transmission unit according to the present invention comprises a base 10; A support (20) erected in an oblique direction at an upper portion of the base (10); A power generating portion 32 provided with a vibrating shaft 31 through which a magnetic force generated by the electromotive portion 32 is transmitted by vibrations, a power generating portion 32 having a coil C mounted inside the support portion 20, (30); An upper plate 41 having a fixing hole 41a which is seated on the upper part of the supporting table 20 and fixed to the lower surface of the upper plate 41 to fix the upper surface of the upper part 41, A diaphragm 42 having a plurality of damping tails 42a so that the frictional force due to the load is damped and a protrusion 42 protruding upward from the outer circumference of the diaphragm 42 to prevent the component E from being separated from the outside. And a circulation feeder 40 provided with a feed pipe 43.

The vibrating shaft 31 includes a fixed shaft 31a integrally connected to the driving unit 32 and a fixed shaft 31a spaced apart from the driving unit 32 by a predetermined distance so as to be vibrated by the magnetic force of the coil C, Axis 31b.

The support rods 20 are formed in two pairs so that they are staggered so as to supply and return the components E.

The power generating unit 30 supplies power to the pair of supporting rods 20.

The vibrating shaft 31 includes a fixed shaft 31a integrally provided with a driving unit 32 in which the coil C is mounted and a driving shaft 32 that is driven by the driving unit 32 And a spacing axis 31b spaced apart from a predetermined distance.

The circulation supply feeder 40 includes a supply feeder 44 to which the component E is supplied and a return water feeder 45 which is oscillated in a direction opposite to the supply feeder 44 and in which the component E is returned, The feeder 44 and the return feeder 45 are divided into upper and lower parts as shown in FIG.

The support 20 includes a supply support 20a connected to the supply feeder 44 to transmit vibration by a magnetic force and a water return support 20b connected to the water return feeder 45 to transmit vibration by magnetic force, Lt; / RTI >

The supply support 20a and the water return support 20b are upright in a direction in which they are offset from each other.

That is, they are provided so as to vibrate mutually staggered by the magnetic force of the power generating unit 30, which is one power source, so that the flow of the component E becomes smooth.

The support base 20 is formed of a thin flat plate spring 21 so that the power generated by the power generating unit 30 can be smoothly transmitted to the support base 20, Are two pairs upright in opposite directions to each other so as to be transmitted to the pair. As shown in FIG. 3, the matching is effected by pairing F and F1, F 'and F1', which causes the vibration power to be transmitted to the base 10 to a minimum.

The vibration shaft 31 and the upper plate 41 are provided with three fixing holes 25 penetrating from the side so that the vibration axis 31 is stably fixed in the fixing hole 41a. Here, in the case of one or two of the fixing holes 25, the axis may be shaken during vibration, but it is fixed to three, so that it is stably fixed.

The feeder feeder 44 and the return feeder 45 are inclined so that the direction in which the component E is circulated and rotated is higher.

The operation of the component supply device having the above-described vibration-compensated coil electric drive unit according to the present invention is as follows.

As shown in FIG. 3, the component supply device equipped with the vibration-compensated coil electric drive unit of the present invention includes a support 20 having a pair of upright pairs in an oblique direction so as to smoothly transmit vibration, The oscillation axis 31 to which the magnetic force generated by the oscillation axis 31 is transmitted is fixed to the upper plate 41 provided with the fixing hole 41a to which the oscillation axis 31 is inserted and fixed, So that the vibration can be controlled.

Meanwhile, the support base 20 transmitting vibrations in the upper portion of the base 10 is provided with the thin plate-shaped plate spring 21 erected in the oblique direction, so that the vibration can be easily transmitted even with a small magnetic force.

The support base 20 is preferably joined to the base 10 by a separate member so as to secure the connection with the base 10.

The power generation unit 30 that controls the current I flowing through the coil C generates a vibration by turning on and off a magnetic force to the vibration axis 31. [ At this time, the vibration axis 31 is inserted into and fixed to the fixing hole 41a of the upper plate 41,

At this time, the vibration shaft 31 and the upper plate 41 are coupled with the three fixing holes 25 penetrating from the side so as to be stably fixed. That is, the vibration shafts 31 fixed to the three fixing holes 25 are firmly fixed to the upper plate 41 when vibration is transmitted.

A diaphragm 42 and a protrusion 43 protruding upward from the outer circumference of the diaphragm 42 are provided on the upper plate 41 to form a circulation feeder 40.

The circulation supply feeder 40 includes a supply feeder 44 to which the component E is supplied and a circulating feeder 44 that is oscillated in a direction corresponding to the supply feeder 44 and in which the component E is returned, 45). That is, the upper plate 41, the diaphragm 42, and the protrusion 43 collectively constitute the feeder feeder 44 or the return feeder 45.

The support base 20 includes a feed support 20a for transmitting magnetic force to the feeder 44 and a return support 20b for transmitting magnetic force to the feedwater feeder 45. At this time, The support base 20a and the water return support 20b are upright in a direction in which they are staggered from each other.

The feeder feeder 44 and the return feeder 45 are inclined such that the direction in which the component E is circulated and rotated is maintained at a higher altitude so that the feeder feeder 44 is rotated at the upper portion of the support 20, The return water feeder 45 has a principle that the upper part E is moved forward by bringing the upper surface closer to or lower than the ground surface.

The diaphragm 42 has a plurality of damping tabs 42a, so that the contact surface of the diaphragm 42 contacting the bottom surface of the component E is adjusted to reduce the frictional force.

The vibrating shafts 31 are driven by the fixed shaft 31a and the spacing shafts 31b which are integrally provided with the driving portion 32 are brought into contact with or separated from each other by magnetic force generated by the driving portion 32, .

It will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined in the appended claims and their equivalents. Of course, such modifications are within the scope of the claims.

Description of the Related Art
10: base 20: support
20a: feed support 20b: return support
21: Plate spring 25: Fixed ball
30: Power generating section 31: Vibration axis
31a: fixed shaft 31b:
32: Transmission section 40: Circulating feeder
41: upper plate 41a: fixed hole
42: diaphragm 42a: attenuation chin
43: protruding stand 44: feeder feeder
45: Water feeder
C: Coil I: Current
E: Parts

Claims (6)

A base 10; A support (20) erected in an oblique direction at an upper portion of the base (10); A power generating portion 32 provided with a vibrating shaft 31 through which a magnetic force generated by the electromotive portion 32 is transmitted by vibrations, a power generating portion 32 having a coil C mounted inside the support portion 20, (30); An upper plate 41 having a fixing hole 41a which is seated on the upper part of the supporting table 20 and fixed to the lower surface of the upper plate 41 to fix the upper surface of the upper part 41, A diaphragm 42 having a plurality of damping tails 42a so that the frictional force due to the load is damped and a protrusion 42 protruding upward from the outer circumference of the diaphragm 42 to prevent the component E from being separated from the outside. And a circulation feeder (40) provided with a feed pipe (43)
The vibrating shaft 31 includes a fixed shaft 31a integrally connected to the driving unit 32 and a separating shaft 31a spaced apart from the driving unit 32 by a predetermined distance so as to be vibrated by the magnetic force of the coil C. [ 31b,
The support base 20 is formed of a thin flat plate spring 21 so that the power generated by the power generating unit 30 can be smoothly transmitted to the support base 20, Are two pairs that are erected in opposite directions to each other so as to be transmitted to the pair,
The vibration axis 31 and the upper plate 41 are provided with three fixing holes 25 penetrating from the side so that the vibration axis 31 is stably fixed in the fixing hole 41a,
The circulation feeder 40 is composed of a feeder feeder 44 to which the component E is fed and a return feeder 45 which is vibrated in a direction opposite to the feeder feeder 44 and into which the component E is returned In addition,
The support 20 includes a supply support 20a connected to the supply feeder 44 to transmit vibration by a magnetic force and a water return support 20b connected to the water return feeder 45 to transmit vibration by magnetic force, Lt; / RTI >
The supply support 20a and the water return support 20b are upright in a staggered direction,
Wherein the feeder feeder (44) and the return feeder (45) are inclined so that the direction in which the component (E) is circulated and rotated is a higher position. delete delete delete delete delete
KR1020150042202A 2015-03-26 2015-03-26 A component supply unit having vibration-compensated electric drive coil KR101634591B1 (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114895113A (en) * 2022-03-24 2022-08-12 四川大学 Non-contact magnetic rotating mechanism for piezoelectric film energy collection test
CN115159005B (en) * 2022-07-08 2023-08-22 太原科技大学 Mechanical automation processing material ration is given device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282214A (en) * 1986-06-18 1986-12-12 Shinko Electric Co Ltd Vibrating type parts feeder
JPH07242321A (en) * 1994-03-07 1995-09-19 Tdk Corp Different shape and kind of parts supplying method and device
KR20080042611A (en) * 2006-11-10 2008-05-15 주식회사 한신 Duplex transmission in-line parts feeder

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61282214A (en) * 1986-06-18 1986-12-12 Shinko Electric Co Ltd Vibrating type parts feeder
JPH07242321A (en) * 1994-03-07 1995-09-19 Tdk Corp Different shape and kind of parts supplying method and device
KR20080042611A (en) * 2006-11-10 2008-05-15 주식회사 한신 Duplex transmission in-line parts feeder

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114895113A (en) * 2022-03-24 2022-08-12 四川大学 Non-contact magnetic rotating mechanism for piezoelectric film energy collection test
CN115159005B (en) * 2022-07-08 2023-08-22 太原科技大学 Mechanical automation processing material ration is given device

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