EP0224744A1 - Dispositif pour fabriquer des bandes d'éléments de construction en forme de tiges, notamment d'éléments de construction électriques (MELFs) - Google Patents

Dispositif pour fabriquer des bandes d'éléments de construction en forme de tiges, notamment d'éléments de construction électriques (MELFs) Download PDF

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Publication number
EP0224744A1
EP0224744A1 EP86115336A EP86115336A EP0224744A1 EP 0224744 A1 EP0224744 A1 EP 0224744A1 EP 86115336 A EP86115336 A EP 86115336A EP 86115336 A EP86115336 A EP 86115336A EP 0224744 A1 EP0224744 A1 EP 0224744A1
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EP
European Patent Office
Prior art keywords
transport
transport element
components
opening
shaped
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP86115336A
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German (de)
English (en)
Inventor
Georg Sillner
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Individual
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Individual
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Publication date
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Publication of EP0224744A1 publication Critical patent/EP0224744A1/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B19/00—Packaging rod-shaped or tubular articles susceptible to damage by abrasion or pressure, e.g. cigarettes, cigars, macaroni, spaghetti, drinking straws or welding electrodes
    • B65B19/34—Packaging other rod-shaped articles, e.g. sausages, macaroni, spaghetti, drinking straws, welding electrodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B15/00—Attaching articles to cards, sheets, strings, webs, or other carriers
    • B65B15/04—Attaching a series of articles, e.g. small electrical components, to a continuous web
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B35/00—Supplying, feeding, arranging or orientating articles to be packaged
    • B65B35/56—Orientating, i.e. changing the attitude of, articles, e.g. of non-uniform cross-section
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B57/00—Automatic control, checking, warning, or safety devices
    • B65B57/10—Automatic control, checking, warning, or safety devices responsive to absence, presence, abnormal feed, or misplacement of articles or materials to be packaged

Definitions

  • the invention relates to a device for separating and arranging rod-shaped components, in particular electrical components (MELFs) from an unordered quantity in prepared receptacles of a carrier element.
  • MELFs electrical components
  • rod-shaped components and in particular rod-shaped electrical components which are also referred to as "MELFs" and which are available as a disordered quantity after their production, each individually in one to transfer the predetermined position into available recesses or receptacles of a belt, whereupon the belt or its receptacle are closed with a suitable material, for example with a band-shaped material.
  • the rod-shaped electrical components mentioned which are characterized by extremely small dimensions (of the order of a few millimeters and below) and, in contrast to conventional components, have no connecting wires, but only have contact surfaces made of ferromagnetic material, are becoming increasingly important for the production of electrical circuits.
  • taped form ie in a form in which the individual components are each arranged in a predetermined position in receptacles of the belt, so that the components in of the shape thus taped and in the position or positioning determined by the taping (possibly also with regard to their polarity in the case of polarized components such as diodes) can be fed to an automatic placement machine.
  • the invention has for its object to provide a device that enables a separation and arrangement of rod-shaped components and in particular rod-shaped electrical components in prepared receptacles of a carrier, preferably a belt, with simple constructional means, in such a way that, despite that for A belt-free belting required inspection of the components and despite ejection of defective components, belting is achieved with the highest precision and, above all, without component gaps in the belt.
  • the device according to the invention works - regardless of its other special design - according to the basic principle that the components available at the loading position of the first transport element are taken up one after the other from the transport opening of the first transport element, conveyed to the discharge position of the first transport element, and transferred there to the second transport element and preferably inserted directly into a ready receptacle of the carrier or belt.
  • test and measurement functions mechanical dimensional check and above all electrical functionality check and ejection of faulty components
  • the first transport element specifically in the case of active or polarized electrical components (such as diodes), possibly also with a turn of these elements in the case of incorrect spatial orientation with regard to the polarity, and since there is still a shaft at the transfer area between the two transport elements; In which there is a certain stock of "good” and correctly positioned components, it is ensured that component gaps are filled on the second transport element and thus no component gaps occur on the carrier or belt.
  • the components consist at least partially of ferromagnetic material, as is the case, for example, with the contacting surfaces of electrical components (MELFs), then in one preferred embodiment of the invention, at least at the feed position of the first transport element, one of at least one magnet (electromagnets or preferably permanent magnets) formed magnet arrangement is provided, the magnetic lines at least at the feed position in a direction parallel to the longitudinal extent of the at least one receiving opening of the first transport element and thus in the direction of the required orientation of the components. By means of this magnet arrangement, the components are brought into the required position or held in this position at the loading position.
  • magnets electromagnets or preferably permanent magnets
  • the magnet arrangement is further arranged such that the greatest concentration of the magnetic lines runs approximately within the at least one transport opening or somewhat below the bottom of this transport opening of the first transport element when the transport opening moves past the loading position. This also ensures that the components are drawn into the transport opening by the magnetic lines.
  • 1 is a belt which is formed from a flat, strip-shaped material, for example made of plastic, and which is provided with cup-shaped receptacles 2 at equal intervals.
  • Each receptacle 2 which has an approximately rectangular cross-section in the top view of the belt and is perpendicular to the longitudinal extension of the belt with its longitudinal extent, serves to receive a single, cylindrical or rod-shaped component 3, which is also referred to as "MELF".
  • the components 3 are polarized electrical components (diodes).
  • each receptacle 2 there can only be a single component 3, which then also lies perpendicular to the longitudinal extension of the belt 1 with its longitudinal extension.
  • a continuous strip for example made of paper or other suitable Material consists, glued, preferably using a hot melt adhesive applied to the strip 4.
  • the device 5 has a transport device which is formed by two transport sport elements 6 and 7, each transport element being in the form of a wheel or a circular disc and seated on a shaft 8 or 9, each of which is located in a plate 10 of the surface sides of the vertical plane Device 5 is rotatably mounted, the axis of the associated shaft 8 and 9 also passing through the center point of the respective circular disk-like transport element 6 and 7, respectively, running perpendicular to the surface sides of the circuit board 10 and the transport elements 6 and 7 with their end faces facing the circuit board are each arranged at the same distance from this board or the front thereof.
  • the transport elements 6 and 7 are arranged on a common side (front side) of the circuit board 10 such that the transport element 6 is located exactly above the transport element 7 in the vertical direction, that is to say the axes of the shafts 8 and 9 are perpendicular to the surface sides of the board 10 extending vertical plane M and the cylindrical circumferential surfaces 6 'and 7' of the transport elements 6 and 7 at the transfer area 11 of these elements have a certain distance from one another, ie the distance between the axes of the shafts 8 and 9 is somewhat larger than the sum of the radii of the two transport elements 6 and 7.
  • the thickness of the circular disc-shaped transport elements 6 and 7 in the direction of the axes of the shafts 8 and 9 is approximately equal to the length of the components 3, at least in the region of the respective peripheral surface 6 ′ and 7 ′.
  • the transport element 6 is provided on its peripheral surface 6 'with groove-shaped depressions 12, each at a uniform angle are spaced from each other around the center of the transport element 6 and form transport openings.
  • Each recess 12 is open to the peripheral surface 6 'and to the two end faces of the circular disk-shaped transport element 6, lies with its longitudinal extension parallel to the axis of the shaft 8 and has a depth and width which is approximately equal to the diameter of a component 3.
  • Groove-shaped recesses 13 designed, arranged and each serving as a transport opening are provided in the same way on the peripheral surface 7 'of the transport element 7.
  • the transport element 6 By means of a drive arranged behind or on the rear side of the circuit board 10, the transport element 6 is driven in a rotating but clocked manner in the direction of arrow A about the axis of the shaft 8, with one rotation step corresponding to half the angular distance between two immediately successive depressions 12 .
  • the rotary movement of the transport element 6 has a work cycle that is interrupted by an intermediate cycle, ie each work cycle is initiated, for example, by a first movement phase in which the transport element 6 is first rotated by a turning step, followed by a first standstill phase, which is followed by a second movement phase with a turning step.
  • the second movement phase is followed by a second standstill phase, at the end of which the work cycle ends.
  • the duration of the first and second standstill phases is preferably the same.
  • the transport element 6 is driven counterclockwise.
  • the transport element 6 is driven continuously by the drive, not shown, about the axis of the shaft 9, in the opposite direction to the transport element 6, as indicated by the arrow B.
  • the device shown works in such a way that the components 3 present as a disordered quantity in the interior of a vibration pot 14 are successively conveyed on a spiral guide path inside the vibration pot at the top thereof and then get into a shaft 16 via the exit 15, which is designed as a slide, for example , which is formed at the feed position 17 of the transport element 6, this feed position being in the illustrated embodiment in the direction of movement or transport A in front of the area to which the respective upper length of the peripheral surface 6 'intersects the vertical center plane M.
  • the components 3 are already in such an orientation that their longitudinal extension is parallel to the axis of the shaft 8.
  • the shaft 16 Since the shaft 16 is open on its underside towards the circumferential surface 6 ′ moving past this shaft, the components 3 are each successively received from the shaft 16 by a recess 12 in each second standstill phase and moved with the transport element 6. On the transport path between the feed position 17 and the transfer area 11, various functions, which are described in more detail below, are carried out in succession on the components 3 arranged in the depressions 12 and conveyed further by the transport element 6.
  • the component 3 in question falls out of the recess 12 into an auxiliary shaft 18 provided at the transfer area 11 between the two transport elements 6 and 7 and having a specific one Can accommodate amount of components 3 and serves as a buffer or buffer.
  • the components 3 in the auxiliary shaft 18 also have an orientation in such a way that these components lie with their longitudinal extension parallel to the axes of the shafts 7 and 8.
  • the components 3 are each received by a moving recess 13 and conveyed by the circumferential trunsport element 7 to its dispensing position 19.
  • the belt 1 is guided such that it lies with the open side of the receptacles 2 on the peripheral surface 7', the belt 1 in the direction of arrow C, ie in the same direction as the movement of the respective lower length of the peripheral surface 7 'and in synchronism with the rotation of the transport element 7, such that whenever a recess 13 has reached the delivery position 19, a receptacle 2 is is located under the relevant recess 13 and so the component 3 located in the recess 13 can fall into the receptacle 2 of the belt 1.
  • the direction of movement C of the belt 1 takes place tangentially to the peripheral surface 7 'in the region of the delivery position 19 and thus also in a direction perpendicular to the center plane M.
  • the belt 1 is pressed against the circumferential surface 7 'from below by at least one roller 20, but preferably by two such rollers, these rollers acting on the edge region or on the edge regions of the belt 1 which are caused by the receptacles 2 have not been taken.
  • the at least one roller 20, which also rotates about an axis perpendicular to the surface sides of the circuit board 10, is designed, for example, as a belt drive, ie this roller is driven in the opposite direction to the transport element 7, but is synchronized with it by the drive.
  • the belt 1 is drawn off from a supply reel or roll 21, which is held on a mandrel on the front side of the circuit board 10, and is guided to the delivery position 19 via a plurality of deflection or tension compensation rolls 22. In the direction of movement of the belt (arrow C) to the delivery position 19, this belt is then guided over at least one roller 23, which is also fed to the strip 4 via a further roller 24 so that this strip lies against the top of the belt 1 and there the covers the open side of the receptacles 2 provided with the components 3.
  • the deflecting roller 23 is assigned a sealing element 25 which rests against the strip 4 springs with a surface that faces the deflecting roller 23 and is curved in a concave arc.
  • the sealing element 24 is heated at least on this surface, so that when the belt 1 together with the strip 4 has passed the gap formed between the deflection roller 23 and the sealing element 25, the strip 4 is glued to the belt 1 and with the Components 3 provided receptacles 2 are closed.
  • the belt 1 thus provided with the components 3 is then wound up on deflection or tension compensation rollers 26 on a winding spool 27 which is provided on a rotatingly driven mandrel on the front of the board.
  • the tape 4 is drawn off from a supply roll 28 provided on a mandrel on the front of the board 10 and fed to the roll 24 via deflection rolls 29.
  • a device 30, for example formed by a sensing roller is provided which, in the absence of a strip 4, triggers an alarm signal or shuts down the device 5.
  • two plate-shaped elements 31 and 32 are provided, which have a thickness which is slightly larger than the thickness of the circular disk-shaped transport elements 6 and 7.
  • the elements 31 and 32 are designed and arranged such that they have at least in the area between the respective feed position and discharge position of the transport elements 6 and 7 a circular arc-shaped guide arc or a circular arc-shapedigo which is directly adjacent to the peripheral surface 6 'or 7' Form guide surface 33 or 34, the guide surface 33 in the transport direction A of the transport element 6 in front of the shaft 16 or the feed position 17 and the guide surface 34 in the transport direction B of the transport element 7 begins in front of the transfer area 11.
  • the guide surface 34 is interrupted in the area 34 ', a magnet arrangement 56 then preventing the components 3 from falling out of the recesses 13, as will be described further below by means of the elements 31 and 32 are also the shaft 16 and between the shaft 18 each limited in the direction of movement of the transport elements 6 and 7. Since the transport elements 6 and 7, with their rear end face (not visible in FIGS. 3, 4, 5 and 10), are directly adjacent to the front side of an auxiliary board 35 ′ which is fastened to the front side of the board 10 with spacers, the depressions 12 and 13 are limited on one side by this auxiliary board.
  • the auxiliary circuit board 35 ′ on the surface side of which the elements 31 and 32 are fastened away from the circuit board 10, forms a boundary for the shaft 16 and the intermediate shaft 18.
  • an auxiliary circuit board 35 is attached to the surface side of the elements 31 and 32 facing away from the circuit board 10 and at least the recesses 12 and 13 in the region of the guide surfaces 33 and 34 on their ', the auxiliary sp Laline 35 'distal ends and also covers the shaft 16 and the intermediate shaft 18 on the side remote from the board I0.
  • a magnetic arrangement 3 6 provided which consists of a on the auxiliary circuit board 35 'and a at the auxiliary board 35 "mounted permanent magnet.
  • the two, the magnet assembly 36 forming the permanent magnets are each with one pole against the transport element 6 facing away from the surface of the auxiliary board 35 'or 35 "and are held there (for example in recesses).
  • One permanent magnet lies with its south pole and the other permanent magnet with its north pole bears against the associated auxiliary board.
  • the elements 31 and 32 and the auxiliary boards 35 'and 35 do not consist entirely of a (non-magnetic) material which does not influence the magnetic lines, these elements and the auxiliary boards are at least in the vicinity of the permanent magnets which are congruently arranged in the direction perpendicular to the auxiliary boards 6, the magnetic lines MG of the magnet arrangement 36 run perpendicular to the surface sides of the auxiliary circuit board 35 'and 35 "and thus in the direction of the longitudinal extension of the groove-shaped depressions 12, ie in the direction in which the Components 3 should be oriented at the feed position 17 with their longitudinal extent.
  • the arrangement of the permanent magnets of the magnet arrangement 36 is also such that the magnetic center of the respective pole arranged on the auxiliary circuit board is closer to the axis of the shaft 8 than the peripheral surface 6 ', ie the maximum concentration of the magnetic lines MG is approximately in the region of the radially inner one Bottom of the depressions 12 passing through the magnet arrangement 36 or at a slightly smaller distance from the axis of the shaft 8. This not only ensures that the components 3 at the feed position 17 through the magnetic lines MG in the necessary for the reception in the depressions 12 Orientation are held, but that the components 3 are also drawn by the magnet arrangement 36 into a recess 12 provided at the feed position 17.
  • a magnet arrangement 37 corresponding to the magnet arrangement 36 is also provided at the transfer area 11 or at the drop-in position of the transport element 7, ie a permanent magnet is arranged there in the same way as with the magnet arrangement 36 on the auxiliary boards 35 'and 35 "such that the magnetic heavy
  • the center of the pole provided on an auxiliary circuit board is at a smaller distance from the axis of the shaft 9 than the peripheral surface 7.
  • the magnet arrangement 37 thus makes the components 3 present in the auxiliary shaft 18 necessary for their reception by the recesses 13 Position fixed and each drawn into a prepared recess 13.
  • a measuring position 38 is provided on the transport element 6, which in the embodiment shown is located where the center plane M intersects the upper length of the peripheral surface 6 '.
  • This measuring position 38 which is shown in detail in FIG. 7, consists in the simplest case of two electrodes 39 and 40, of which the electrode 39 provided with a tip in the direction parallel to the axis of the shaft 8 synchronously with the movement of the transport element 6 is moved back and forth and whenever a component 3 is at the measuring position 38 when the transport element 6 is at a standstill, is briefly moved forward and through an opening in the auxiliary board 35 'with the tip against a contact surface 3' of the component is present.
  • the electrode 40 is provided on the auxiliary circuit board 35 ′′.
  • the electrodes 39 and 40 are connected to a measuring and evaluation device (not shown in more detail), which whenever a component 3 is in a standstill phase of the transport element 6 (preferably in the second standstill phase) is located in the measuring path between the electrodes 39 and 40 and thus lie against the ends 3 'of the component 3, checks the position or orientation of the component in question with regard to the polarity of this component and the functionality of the component to prevent the electrode 39 moving back in the electrode 40 made of non-magnetic material, an auxiliary magnet 40 'is provided, the magnetic field of which holds the component.
  • an ejection position 41 is provided on the transport element 6, which is shown in detail in FIG. 8.
  • This ejection position which follows the transport position 6 in the conveying direction A by at least one turning step (preferably by at least two turning steps or a multiple thereof) of the transport element 6, essentially consists of an air outlet nozzle 42 which is fastened to the auxiliary latin 35 'in such a way, that the recesses 12 with their end facing this board move past the outlet opening of the nozzle 42.
  • the nozzle 42 whose opening cross section is significantly smaller than the diameter of the components 3, is connected via a compressed air line 43 to a normally closed valve which is connected to a compressed air source.
  • an opening 44 is provided in the auxiliary circuit board 35 ′′, which opens into one end of a pipe section 45, the other, likewise open end of which is above the open side of a container 46 for receiving defective component 3.
  • a signal is generated by the measuring and evaluation device cooperating with the electrodes 39 and 40, which signal, when this component 3
  • compressed air is supplied to the nozzle 42 by actuating the valve, whereby the relevant component is blown out of the recess 12 and through the opening 44 and the pipe section 45 enters container 46.
  • a permanent magnet 42 ′ designed as a ring magnet is provided on the nozzle 42.
  • a stationary turning position 47 is provided in the region of the transport element 6, which is shown in detail in FIG. 9.
  • This turning position 47 consists essentially of a semicircular tube piece 49, which has an inner diameter that is larger than the diameter of the components 3, but smaller than the length of these components, so that a component in the tube piece 49 in the longitudinal direction can move, but this component can not turn in the pipe section 49 about an axis extending perpendicular to its longitudinal extent.
  • One end of the pipe section 49 is connected to an opening 50 in the auxiliary board 35 "and the other end of the pipe section 49 is connected to an opening 51 in the auxiliary board 35", the openings 5U and 51 being arranged in such a way that they adjoin each other Openings move the recesses 12 with their ends facing the auxiliary board 35 ".
  • the distance that the two openings 50 and 51 have from one another is equal to a rotational step of the transport element 6.
  • the turning position 47 is arranged overall such that the transport direction A the opening 51 following the opening 50 is located in the vertical direction below the opening 50.
  • an air outlet nozzle 52 is provided on this board which communicates via a compressed air line with the outlet of a normally closed valve is connected, the input of which is connected to the compressed air source in conn ng stands.
  • a signal is generated by the measuring and evaluation device connected to the contacts 39 and 40, which actuates the valve connected to the compressed air line 53 when the relevant component 3 is in a standstill phase of the Transport element 6 has reached the position between the air outlet nozzle 53 and the opening 50.
  • the component 3 Due to the air emerging from the nozzle 52, the component 3 is blown out of the recess 12, which had previously received this component, and blown through the opening 50 into the tube piece 49, so that the component is returned to the empty position after a turning step of the transport element 6 Recess 12 can be introduced from the side facing away from the auxiliary board 35 '.
  • the component in question By moving along the pipe section 49, the component in question is turned through 180 °, so that it thus also has the correct position on the transport element 6 with regard to its polarity.
  • the same recess 12 from which the component 3 was previously blown out for turning is thus used to resume the turned component 3.
  • auxiliary openings 12 ' are provided on the circumference of the transport element 6 as through bores, each with their longitudinal extension parallel to the axis of the shaft 8 and having the same radial distance from this axis as the recesses 12.
  • Each auxiliary opening 12 'open on both end faces of the transport element 6 has a diameter which is smaller than the diameter of the components 3 and thus also smaller than the cross section of the recesses 12.
  • Each auxiliary opening 12' is arranged between two recesses 12 in such a way that the distance to the adjacent recess 12 corresponds to a turning step of the transport element 6.
  • the component 3 which has reached the opening 51 strikes the end face of the transport element 6 there in this standstill phase, specifically in the area of the auxiliary bore 12 '.
  • the transport element 6 then moves one rotation step further, so that there is now an auxiliary opening 12 'in the region of the opening 50 and the empty depression 12 in the region of the bore 51.
  • the recess 12 which continues to emerge from the nozzle 52 and passes through the auxiliary opening 12' The air stream 3 can then be blown through the opening 51 into the empty depression 12. Only then is the air flow emerging from the nozzle 52 switched off.
  • the auxiliary openings 12 ' also prevent air from jamming inside the pipe section 49 when a component is blown into this pipe section.
  • an opening 51 ' is provided opposite the opening 51' in the auxiliary circuit board 35 ', but it has a cross section which is very small compared to the diameter of the components 3.
  • a ring magnet 52 ′ corresponding to the ring magnet 42 ′ is provided on the nozzle 52.
  • Another permanent magnet 51 ′′ is located on the auxiliary circuit board 35 ′ opposite the opening 51. Through the permanent magnet 51 ′′, the turned components 3 are additionally drawn out of the opening 51 into the recess 12 provided.
  • auxiliary shaft 18 of the transfer area 11 can accommodate a certain amount of components 3 and thus acts as a buffer or buffer also ensures that even if individual, defective components 3 have been removed from the transport element 6 at the ejection position 41, So on this transport element after passing the ejection station 41 component gaps are present, all the recesses 13 of the transport element 7 after passing the transfer area are always provided with a properly working component 3 with respect to its polarity, so that after the transfer the components 3 on the belt 1 no empty receptacles 2, ie no component gaps in the belt 1 occur.
  • the conveying or rotating speed of at least one transport element 6 or 7 is regulated so that, for example, the transport element 6 rotates constantly Conveying speed of the transport element 7 is reduced to increase the number of components 3 in the auxiliary shaft 18 or increased to reduce the number of components 3 in this shaft, or preferably the transport element 7 is always stopped when a certain minimum supply of components 3 in the auxiliary shaft 18 falls below, and is then switched on again when there is a sufficient supply of components 3 in the auxiliary shaft 18.
  • At least one light path formed by a light source 48 and a light detector 48 ' is provided on the auxiliary shaft 18, which shuts down the transport element 7 when the light path between the light source 48 and the light detector 48' is not interrupted by components 3. It is also possible to regulate the speed of rotation of the transport element 6 accordingly with a constant transport capacity of the transport element 7.
  • the number of actuations of the compressed air valve of the ejection position 41 in a predetermined time unit is also suitable as a control criterion.
  • a component removal and refilling device 54 is provided on the transport element 7.
  • This device essentially serves to generate a certain length of belt (as a pretension) at the beginning of the belting process, which has no components 3. However, this device also serves to fill any component gaps on the transport element 7 with components 3.
  • the guide surface 34 is interrupted at 34 ', namely in that the element 32 is formed in two parts and the two parts are spaced from one another, so that a space 55 is created between the auxiliary boards 35' and 35 "
  • a plate-shaped arm 56 is fastened to the outer surfaces of the auxiliary boards facing away from the transport element 7, each of which carries a permanent magnet 57 at one end.
  • the two permanent magnets 57 are in turn polarized and arranged in accordance with the permanent magnets of the magnet arrangement 36, that is to say run between the two permanent magnets 57 the magnetic field lines MG parallel to the axis of the shaft 9. Die the two arms 56 are each secured against rotation on a shaft 58 which is pivotally mounted in the auxiliary boards 35 'and 35 ". In one pivot position of the arms 56, which is shown in solid lines in FIG. 10, the maximum magnetic force flow is magnet arrangement formed by the permanent magnets 57 at a smaller distance from the axis of the shaft 9 than the circumferential surface 7 ', so that the components which have moved past the interrupted region 34' are held in the recesses 13.
  • pivot position of the arms 56 is the maximum magnetic flux of the permanent magnets 57 radially outside the circumferential surface 7 ', so that all, the interruption 34' reaching components 3 pulled out while maintaining their orientation by the magnetic lines from the recesses 13 and through the magnet arrangement between the Boards 35 'and 35 "are held.
  • a slide 62 arranged between these two boards and displaceable in the vertical direction on a guide rail 59, a part of the components 3 held between the permanent magnets 57 can then be stripped off and introduced into a storage container 60 underneath.
  • the part remaining between the permanent magnets 57 is carried along with the permanent magnets 57 when the arms 56 are pivoted back into the position shown in solid lines in FIG. 10 and is thus available during the belting process for filling any component gaps on the transport element 7.
  • the arms 56 are pivoted with the aid of a pneumatic cylinder 61.
  • the rotational speed and thus the conveying speed of at least one of the two transport elements 6 and 7 are preferably selected or controllable in such a way in the device according to the invention (regardless of the particular design) that the required supply is available Components 3 in Auxiliary shaft 18 is reached.
  • the conveying speed of the transport element 6 can in principle be greater than the conveying speed of the transport element 7, in which case the components 3 which exceed the desired supply are removed from the auxiliary shaft 18 in a suitable manner or the transport element 6 is stopped when the desired supply is reached. Furthermore, it is also possible, for example, to increase the conveying speed of the transport element 6 and / or to decrease the conveying speed of the transport element 7 until the desired supply is obtained again.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Specific Conveyance Elements (AREA)
  • Automotive Seat Belt Assembly (AREA)
EP86115336A 1985-11-06 1986-11-05 Dispositif pour fabriquer des bandes d'éléments de construction en forme de tiges, notamment d'éléments de construction électriques (MELFs) Withdrawn EP0224744A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3539345 1985-11-06
DE19853539345 DE3539345A1 (de) 1985-11-06 1985-11-06 Vorrichtung zum aufgurten von staebchenfoermigen bauelementen, insbesondere elektrischen bauelementen (melfs)

Publications (1)

Publication Number Publication Date
EP0224744A1 true EP0224744A1 (fr) 1987-06-10

Family

ID=6285295

Family Applications (1)

Application Number Title Priority Date Filing Date
EP86115336A Withdrawn EP0224744A1 (fr) 1985-11-06 1986-11-05 Dispositif pour fabriquer des bandes d'éléments de construction en forme de tiges, notamment d'éléments de construction électriques (MELFs)

Country Status (3)

Country Link
EP (1) EP0224744A1 (fr)
JP (1) JPS62109717A (fr)
DE (1) DE3539345A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2216089A (en) * 1988-03-02 1989-10-04 Murata Manufacturing Co Apparatus for taping electronic components

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3919080A1 (de) * 1989-06-10 1990-12-13 Georg Sillner Vorrichtung zum einsetzen von bauteilen, insbesondere elektrischen bauteilen in ausnehmungen eines gurtes
DE3924156C2 (de) * 1989-07-21 2000-06-08 Georg Sillner Vorrichtung zum Ver- bzw. Bearbeiten von elektrischen Bauelementen
DE19909174C1 (de) * 1999-03-03 2000-10-12 Xenon Automatisierungstechnik Verfahren und Vorrichtung zur Gurtmagazinierung von Bauelementen
DE102007027699B4 (de) 2007-06-15 2023-06-22 Werner Meissner Einrichtung zum Reinigen von Bauteilen

Citations (5)

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Publication number Priority date Publication date Assignee Title
DE445436C (de) * 1926-02-28 1927-06-09 Ewald Koerner Vorrichtung zum Nachfuellen leer gebliebener Nuten des zur Einzelfoerderung von Zigaretten aus dem Sammelbehaelter dienenden Foerdermittels
DE1275460B (de) * 1964-10-26 1968-08-14 Omark Industries Inc Vorrichtung zum Orientieren von in Laengsrichtung unsymmetrischen Gegenstaenden
US3570210A (en) * 1969-04-09 1971-03-16 Western Electric Co Method and apparatus for loading elongate articles of magnetic material
DE3342899A1 (de) * 1983-11-26 1985-06-05 Georg 8411 Zeitlarn Sillner Vorrichtung zum aufgurten von plaettchen- und/oder staebchenfoermigen bauelementen
EP0100537B1 (fr) * 1982-08-04 1986-09-17 SASIB S.p.A. Dispositif pour contrôler la qualité de cigarettes

Patent Citations (5)

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Publication number Priority date Publication date Assignee Title
DE445436C (de) * 1926-02-28 1927-06-09 Ewald Koerner Vorrichtung zum Nachfuellen leer gebliebener Nuten des zur Einzelfoerderung von Zigaretten aus dem Sammelbehaelter dienenden Foerdermittels
DE1275460B (de) * 1964-10-26 1968-08-14 Omark Industries Inc Vorrichtung zum Orientieren von in Laengsrichtung unsymmetrischen Gegenstaenden
US3570210A (en) * 1969-04-09 1971-03-16 Western Electric Co Method and apparatus for loading elongate articles of magnetic material
EP0100537B1 (fr) * 1982-08-04 1986-09-17 SASIB S.p.A. Dispositif pour contrôler la qualité de cigarettes
DE3342899A1 (de) * 1983-11-26 1985-06-05 Georg 8411 Zeitlarn Sillner Vorrichtung zum aufgurten von plaettchen- und/oder staebchenfoermigen bauelementen

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Publication number Priority date Publication date Assignee Title
GB2216089A (en) * 1988-03-02 1989-10-04 Murata Manufacturing Co Apparatus for taping electronic components
GB2216089B (en) * 1988-03-02 1992-01-08 Murata Manufacturing Co Apparatus for securing electronic components to a tape

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JPS62109717A (ja) 1987-05-20
DE3539345C2 (fr) 1987-08-20
DE3539345A1 (de) 1987-05-21

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