EP0836535B1 - Machine de tri d'objets du genre enveloppes de courrier - Google Patents
Machine de tri d'objets du genre enveloppes de courrier Download PDFInfo
- Publication number
- EP0836535B1 EP0836535B1 EP96924038A EP96924038A EP0836535B1 EP 0836535 B1 EP0836535 B1 EP 0836535B1 EP 96924038 A EP96924038 A EP 96924038A EP 96924038 A EP96924038 A EP 96924038A EP 0836535 B1 EP0836535 B1 EP 0836535B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- envelopes
- conveyor
- belts
- envelope
- hopper
- 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.)
- Expired - Lifetime
Links
- 238000000605 extraction Methods 0.000 claims abstract description 72
- 238000009826 distribution Methods 0.000 claims description 36
- 238000011144 upstream manufacturing Methods 0.000 claims description 32
- 230000000694 effects Effects 0.000 claims description 13
- 238000012545 processing Methods 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 8
- 229910052736 halogen Inorganic materials 0.000 claims description 5
- 150000002367 halogens Chemical class 0.000 claims description 5
- 238000002360 preparation method Methods 0.000 claims description 5
- 238000001228 spectrum Methods 0.000 claims description 5
- 238000001514 detection method Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims description 4
- 238000012544 monitoring process Methods 0.000 claims description 4
- 230000003068 static effect Effects 0.000 claims description 4
- 230000007246 mechanism Effects 0.000 claims description 3
- 230000032258 transport Effects 0.000 claims description 3
- 235000004443 Ricinus communis Nutrition 0.000 claims 2
- 240000000528 Ricinus communis Species 0.000 claims 2
- 239000000835 fiber Substances 0.000 claims 1
- 239000002674 ointment Substances 0.000 claims 1
- 230000000284 resting effect Effects 0.000 claims 1
- 210000000056 organ Anatomy 0.000 description 18
- 238000006073 displacement reaction Methods 0.000 description 9
- 230000008901 benefit Effects 0.000 description 6
- 230000005284 excitation Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 230000000717 retained effect Effects 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- 238000012549 training Methods 0.000 description 2
- 238000005303 weighing Methods 0.000 description 2
- 241000287107 Passer Species 0.000 description 1
- 241000965606 Saccopharyngidae Species 0.000 description 1
- 241001417494 Sciaenidae Species 0.000 description 1
- 206010040954 Skin wrinkling Diseases 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000008034 disappearance Effects 0.000 description 1
- 229940082150 encore Drugs 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 239000006260 foam Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000009987 spinning Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B07—SEPARATING SOLIDS FROM SOLIDS; SORTING
- B07C—POSTAL SORTING; SORTING INDIVIDUAL ARTICLES, OR BULK MATERIAL FIT TO BE SORTED PIECE-MEAL, e.g. BY PICKING
- B07C3/00—Sorting according to destination
- B07C3/02—Apparatus characterised by the means used for distribution
- B07C3/06—Linear sorting machines in which articles are removed from a stream at selected points
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S209/00—Classifying, separating, and assorting solids
- Y10S209/902—Froth flotation; phosphate
Definitions
- the present invention relates to a sorting machine for flat shape, like mail envelopes for example; the operation of sorting is carried out according to criteria attached to the nature of these objects: indexing code, morphology, any marks, or according to a simple counting.
- the present invention relates more particularly to a machine sorting intended in particular for preparation work and factor tour scheduling.
- a machine is known from patent application FR-A-2 181 523.
- the present invention provides a sorting machine, of the type office equipment, more specifically aimed at improving quality service, productivity, through task automation mail processing.
- This machine can in particular respond for example to small format mail sorting and filing applications between 90 x 140 mm and 165 x 235 mm with a thickness maximum of 7 mm.
- Mail sorting can be done using the indexing code affixed to the envelope in the form of fluorescent sticks, and following the classic principles of exploded sorting and reverse sorting.
- the machine according to the invention has a versatile character. She can indeed accommodate sorting and selection criteria adapted to other types of objects than ordinary mail, such as bundles of checks or documents of all kinds likely to be inserted in addition to the postman's tour.
- the machine according to the invention also benefits, due to its destination, compact architecture and layout particularly ergonomic to facilitate the operator's work.
- the general architecture of the machine allows manipulation easy packets of letters, both for packets to be inserted in the store only for packages already sorted in order to put them back in place in the store.
- the arrangement of the reception boxes also allows successive sorting operations, to position easily, without risk error, packages already sorted.
- the dimensions of the machine can be chosen according to needs.
- the sorted envelope receiving boxes extend on several levels, two or three for example and their number, horizontally, can, thanks to a certain modularity of the machine, be from 10 to 30 for example. We therefore have 20 to 90 reception boxes According to the case.
- the reliability and efficiency of a sorting machine are directly linked to the efficiency of each of its organs. They are in the first place dependent on the quality of the stack placed in the store.
- the store consists of: - a support plan on which rests the long side of the envelopes and - a base or reference plane which is arranged on the bank and on which the short side of said envelopes rests, which planes form a dihedral with a horizontal edge, which dihedral is tilted to tend to match the mean diagonal of the spectrum of said envelopes which starts from said dihedral edge with the vertical and, on the other hand, in the conveyor system, a module twist which allows the envelopes to pass through a displacement in a plane parallel to said basic plane, to a displacement in a plane which is vertical and parallel to the front of the machine.
- This store has the advantage of allowing positioning natural envelopes or objects to be classified on both planes reference; these envelopes tend to lean on these two just because of their weight.
- the device for locating or reading the sorting criterion includes means for reading the indexing code of said envelopes in a parallel mode taking into account the fact that the indexing sticks of the fluorescent stick type are oriented in the same direction as that of the displacement of said envelopes.
- the reading system in parallel mode accommodates perfectly at very high rates, notably due to the capture very fast overall indexing code.
- This conveying mode also allows the degree of compactness required for a machine intended for offices.
- the density objects to be sorted by the linear meter being important, it is possible to reduce the pitch of the switches as much as possible and therefore have a large number of sorting reception boxes.
- the means for reading the code for indexing the envelopes include: - a source of excitation of the fluorescence of the rods which are arranged on the address side of the envelope, which source consists of a light box of the type halogen lamp, fitted with filters to limit the radiation emitted to useful spectrum, - means in the form of a bundle of optical fibers for perform the anamorphosis between the circular outlet of said light box and a lighting area arranged at a reading window fitted on the conveyor and whose dimensions correspond to less than those of the frame containing said rods on the envelope, - a camera with a CCD strip of several hundred pixels and in particular pixels of the elongated type in the direction of scrolling of the sticks and whose length is about three times the width.
- the reading system includes means of self-detection of the presence of an envelope in the window reading devices, which means preferably consist of a fixed screen disposed at said window, behind the conveyor line, which screen supports a reflector which, illuminated by the excitation source of sticks of the envelopes, gives an image which testifies to the absence or the presence of an envelope, and allows the triggering of the code reading, if applicable.
- the screen comprises at least one diode electroluminescent whose image is captured by the camera in the absence envelope.
- This self-detection system also makes it possible to give information information on the morphology of the envelope or of the object, i.e. its height, and allows sorting according to a height criterion.
- the screen has two diodes electroluminescent, spaced transversely. This peculiarity detects the position of the envelopes in the conveyor when their passage in front of the camera. The processing of the information in question allows to automatically orient the uncertain envelopes towards a rejection or recycling box.
- the use of several diodes electroluminescent arranged transversely in front of the camera can allow a selection of objects, envelopes or others according to a criterion length.
- the machine monitoring and control system presents the advantage of considerably simplifying the routing process envelopes to their inboxes, and this simplification is linked to the compactness of the machine and in particular to the distance relatively small which is scanned by the envelopes after reading of their code. Risks of variation between theoretical distances calculated by the computer, and the actual distances traveled by the envelopes are therefore particularly limited.
- the store has a length such that it can accommodate at least the equivalent of one letter carrier tour, that is to say approximately 1,500 mail envelopes.
- the store preferably extends over most of the machine, under the reception boxes. But it can also include a part which is static, where the envelopes are simply placed on hold, and a dynamic part, where the envelopes are moved towards the head extraction.
- This dynamic store is made up of: - endless bands conveyor belts, mounted on free rollers and of which the active strands constitute the walls of the planes of base and support and, - a push rod guided on a rail parallel to said carpet which tends to advance automatically said active strands and the battery envelopes to the extraction head, which push button is associated with means which maintain pressure substantially constant between the battery and the head envelope extraction.
- the means actuation buttons consist of a cable of traction which is anchored at one of its ends on said pusher and which is provided, at its other extremity, of a heavy body which moves vertically, which heavy body comprises a first mass which moves vertically on a stroke which corresponds to half that of the pusher, and a multitude of small spaced masses vertically on the end strand of the cable traction between said first mass and a surface rest on which they are deposited as measure of decrease in stack length envelopes in the store.
- the quality of the sorting operation depends also the regularity of the envelope train conveyed to the read head. This train of envelopes is made at the exit of the store by means of the extraction head, and can reach a rate of 20 envelopes per second.
- Envelopes can be removed at either end of the store. In since the envelopes keep the same meaning in the store, unstacking is carried out either on the front, either on the back of the envelope. Unstacking on the back of the envelopes can detect and more easily deal with tiling phenomena by directing the envelopes concerned to boxes special welcome from where they will then be retired.
- the extraction head comprises a motorized and perforated endless belt that emerges in a suction window fitted at the wall constituting the end of the magazine, which window is located upstream of the conveyor in such a way that the distance between the active upper part of the window where the suction effect of the envelope, and the area where the gripping of the envelope driven by said perforated strip, or less than the minimum size of the envelopes according to the direction of their extraction from the store by said band perforated.
- the envelopes are supported at the outlet of the extraction head, by pinching and energetically using the strands assets of a pair of belts that are part of the conveyor, which belts are arranged in the extension of the perforated strip of the head extraction, forming a kind of centered funnel on the median axis of the said strip in the direction of scrolling to maintain alignment of envelopes when removing them from the store and avoiding an effect of torque, that is to say a tilting or pivoting said envelopes.
- the endless perforated strip of the extraction head has a length greater than the perimeter of said head so as to allow its passage around the head in order to facilitate its change or replacement, which band is stretched and guided on rollers along a U-shaped path, the roller ensuring its guide in the bottom of the U being removable to release said strip, after release of the device voltage.
- each conveyor preferably has belts non-stretching drive while the belts guides are made of softer material so as to absorb any variations thickness of the envelopes, without disturbing their which drive belts are preferably arranged inside the curves for limit the tensile and deformation forces on the back of the envelopes.
- the conveyor line of the first conveyor comprises: - an internal wall made up of endless belts, spaced and stretched between a swallower entry roller located under the head extraction, and a downstream roller located at the level of the twist module passing over a drum, one belts being located in the extension of the perforated strip of said head, and, - a wall external made up on the one hand, of endless belts arranged opposite those of the outer wall and which are stretched between only said drum and a downstream roller, and on the other hand, a simple belt endless, arranged in the extension of the strip perforated from said head, facing the belt of the internal wall, stretched between said drum and an upstream roller located at the level of the extraction head under the end of the magazine.
- the twist module consists of a belt without end of circular section of small diameter, interposed between the first conveyor and the conveyor intermediate, so as to form a continuity, which belt is supported by rollers and cooperates with pressure members constituting one walls of the guideway, which organs are in the form of rollers made of flexible material, pressed on said belt at said rollers, the flexible belt and rollers assembly ensuring guidance and longitudinal maintenance of the envelopes, on the side of their base edge, the other side of said envelopes being simply guided by means of rails fixed smooth interposed between the downstream of the first conveyor and upstream of the intermediate conveyor.
- the conveyor intermediate extends between the twist module and the switch conveyor and has on its course, according to one of the embodiments, a jogging device cooperating with the side corresponding to the base edge of the envelope, which device consists of a perpendicular wall the envelope circulation plan, arranged on the side of the edge belts of said conveyor intermediate, which patching wall comprises an upstream part which converges towards said belts and a downstream part strictly parallel to said edge belts so as to straighten gradually said envelopes incidentally arranged at an angle in said conveyor, which straightening movement being made possible by a possibility of pivoting said envelopes as they are pinched between said edge belts, the other belts of the conveyor being kept under pressure or separated one relative to the other so as to free the other side of the envelope, along a length of the course which roughly matches the length of the device of re-tracking.
- the patching wall is either made of a single sheet, or made an endless band that progresses at the same speed than envelopes.
- the device is located upstream of the module twist, integrated in the first conveyor, in its downstream part.
- the conveyor switch has a primary switch for supply two conveyor and distribution lines, which lines are superimposed, parallel between them and extend in front to supply two levels of reception boxes, which switch upstream primary is arranged in the vertical part side of the machine, on the side of the extraction head and includes: - a straight path in the extension of the downstream part of the conveyor line intermediate, to supply the conveyor line and upper distribution and, - a slightly inclined, oriented towards the conveyor and lower distribution, line orientation lower by means of a deflector constituting the switch, which organ is actuated by appropriate means of the electromagnet type.
- the conveyor switch is divided into three conveyor lines and distribution of envelopes, which lines are horizontal, superimposed, each in correspondence with a series of boxes; which lines are supplied by means of two switches primaries arranged in the vertical branch of the conveyor.
- each line of conveying and distribution includes: - belts endlessly spaced transversely, forming the wall upper, stretched and guided by rollers and, - endless belts defining the wall lower, guided on rollers, which lower straps are separated by windows to allow the passage of envelopes whose dimensions are adapted to the size of the latter, which envelopes are oriented towards the boxes appropriate reception using a device diverter hereinafter referred to as deflector, which deflects the envelope of its normal straight course horizontal to orient it down, guided in first by a plate-shaped deflector fixed, then then by a shutter which on the one hand, accompanies the envelope to the box correspondent and, on the other hand, contributes to the formation of an ordered or sequenced stack in said box.
- deflector a device diverter hereinafter referred to as deflector, which deflects the envelope of its normal straight course horizontal to orient it down, guided in first by a plate-shaped deflector fixed, then then by a shutter which on the one hand, accompa
- each deflector is arranged opposite the line deflected from the straight conveying line; he is manipulated by means of an electromagnet and includes a wall which is movable around an axis perpendicular to the direction moving envelopes between a position inactive diversion which allows the envelopes to follow a straight path and an active position of deviation which inflicts a change of direction to the envelopes, which wall of the deflector is formed by the upstream face of weak parts inertia which are arranged transversely, on the width of the conveyor, between the belts.
- the tilting axis of the deflector is arranged downstream of its wall of deviation, above the conveyor line of envelopes. It is practically centered in a plane which forms with the deflection wall, when it is in active position, a dihedral whose edge is on the conveyor line and whose bisector plane corresponds to said horizontal conveyor line; this position of the tilt axis avoids during the impact of the envelope on said wall of cause a couple whose effect would be to upset the movement of said deflector.
- This axis is also positioned to allow rapid return of the diverter in inactive position as soon as the front edge of the casing is supported by the deflector fixed, which rapid return is possible thanks to a no effort to recall the deflector.
- This very rapid return of the deflector presents the advantage, in case of curling of the envelopes, to let the second envelope go to a box intended to accommodate rejections; this box is arranged for example at the end of the conveyor line. This removes the risks of pollution and error in the box where a the previous envelope was referred.
- the flap of each reception box is articulated to its upper part by means of a pin arranged under the level of the fixed deflector and below the part upper part of said flap to give the latter, when of the impact of the envelope at the level of said part higher, an impulse which causes the pivoting of said flap around its axis so as to tend to cause a rapid recovery of the envelope shipped to the bottom of the box, creating immediately a space between said envelope and the flap to accommodate the next envelope which thus positions in an orderly or sequenced fashion, in the box at the back of the previous envelope, without may fit inside the battery which is formed in the box in question.
- the belts distribution channels are guided to their downstream end by means of a tensioning device, which device is disengageable so as to leave enough slack between the outer belts and to facilitate interventions during jamming or other incidents.
- the external belts of the distribution channels are pressed against the internal belts by means of rollers disposed between the guide rollers of said internal belts to initiate movement which tends to raise the front of the envelopes and facilitates crossing the referral windows, which pressure rollers are preferably joined two to two by arms forming a kind of articulated bogie on the axis of a roller which supports the inactive strand of the external belt.
- the boxes of reception of sorted envelopes are arranged under form of baskets, which baskets are carried by consoles that allow them to be removed directly on the front, each basket comprising for example five boxes and each box corresponding to a handful of around 120 envelopes, the baskets being preferably two for each level and each level including in addition to baskets, a box additional fixed to accommodate sorting rejection; this additional box being placed at the end of the conveyor and distribution line.
- the machine shown in Figure 1 is made up a base 1 comprising the main organs, surmounted by a body 2 open on the front.
- the dimensions of this machine correspond to those of a machine desk: the base 1 has a height which corresponds at normal table height that is to say of the order 90 cm; the total height of the machine being around 1m 80 to 2m and the width around 2 m. It can also be mounted on casters to be more easily moved.
- This machine is arranged to put its different manipulable organs available to the operator in his normal intervention volume.
- This store 5 is dimensioned so that it can accommodate at least one stack horizontally of envelopes which corresponds to a normal tour of factor that is to say a stack of the order of 1,500 folds or envelopes.
- envelopes are for example of the type small classic mechanizable format with dimensions range from 90 x 140 mm to 165 x 235 mm.
- This store can also accommodate outside envelopes, various flat objects such as example of checks or documents whose format corresponds to that of the envelopes and whose thickness is limited to a maximum of the order of 7 mm.
- the length of the store is at least 1 to 1.2 m per example.
- the control station or console 6 also includes a control screen 8, on which the operator can follow the selection of its sorting or other programs.
- Envelopes 3 are sent to the boxes 11 and they are positioned in said boxes in a pre-established order, depending their indexing code, which code is read by means of a read head 12 arranged, as shown Figure 1, at the bottom of the side branch rising from conveyor 10, under the extraction head 9.
- the envelopes 3 are positioned a certain way in store 5. We notice that the front of these envelopes is facing the head 9.
- the path traveled by these envelopes 3, by means of the conveyor 10, is such that, in the boxes 11, envelopes 3 keep the same orientation and the same package or stack structure than in store 5. So the operator who prepares for example his tour, has packages in the boxes 11, which are ordered and which can be repositioned in tray 5, in the order of boxes 11, to perform a new operation of sorting like for example a reverse sorting operation, this with total security and, moreover, a guarantee correct positioning of envelopes in the store since the envelopes 3 have, at the level of the packets arranged in boxes 11, an alignment which matches the one they occupy in the store 5.
- the machine shown in Figure 1 has two levels of boxes 11 which extend horizontally, above and behind the store 5. These boxes are grouped by five forming baskets; each level has two baskets and, at the end, right on in the figure, there are 11 'rejection boxes which receive unclassifiable envelopes or errors due to incidents during sorting.
- Each level of boxes is powered by the conveyor 10 and in particular, from a primary switch 13, by conveyor lines and distribution 14 and 15 which are each located above the corresponding boxes. These two lines are parallel to each other, also horizontal. Line 14 is located below line 15.
- Figure 2 the positioning of a operator facing the machine.
- the operator has the control desk console 6 for choosing and select sorting programs.
- the 3 envelopes which are positioned in the magazine 5 leave, one by one, in the conveyor 10.
- envelopes 3 are positioned in store 5 one way particular. Their large lower side is positioned on a support surface 16 and the short side is positioned on a base or reference plane 17 which is arranged on the shore, i.e. on the facade side of the base 1.
- the two planes 16 and 17 are orthogonal; they form a dihedral whose edge 18 is horizontal and parallel to the front plane of the machine. This dihedral is inclined to position the envelopes 3 of a so that their diagonal from the edge 18 of the dihedral, is substantially in a position vertical.
- the angle of the support plane 16 with the vertical is around 37 °, between 30 and 40 °.
- This tilting of the magazine allows you to place envelopes directly pressing on the two planes 16 and 17, naturally, by simple gravity, without having to carry out special manipulations.
- the envelopes are positioned in tray 5 packet by packet.
- the simple act of dropping the pack in the store allows envelopes to abut or tack against planes 16 and 17.
- the inclination of the store requires, when the extraction of the envelopes 3, a displacement of these last according to a plane which is parallel to the plane of base 17.
- the conveyor 10 which transfers envelopes up to boxes 11, make a displacement of said envelopes along an axis which located in a vertical plane, corresponding to the plane front of the machine.
- the envelopes undergo a sort of straightening in a particular conveyor hereinafter referred to as the twist module.
- This module of twist 19 requires movement which allows to pass the envelopes of their plan displacement parallel to the base plane 17, to a plane vertical displacement.
- the twist module allows you to rotation of the envelopes towards the base edge 20 i.e. on the side of their edge which is in abutment on the base plane 17.
- This base edge 20 is found, in boxes 11, on the operator's side. All envelopes 3 are aligned according to their edges basic 20 throughout the circuit they perform thanks to the conveyor 10, inside the machine.
- the operator just take a packet of sorted envelopes, arranged in a box 11 and lower it into store 5 without having to remodel the package since the package taken in box 11 is found in a configuration identical to that which it occupies in store 5.
- figure 2 in the part bottom of the box 1, a device 22 which allows perform automatic re-tracking of envelopes.
- This device 22 which also appears in lines mixed figure 1, realigns the base edge 20 of envelopes 3 with the plane in which they are moving.
- figure 2 the location of the read head 12 of the indexing code, in the lower part of the base 1.
- the sorting machine also has depth relatively small footprint. This depth is approximately twice the length of the largest envelope.
- Figure 3 shows the different means entering the machine control system and the purpose of which is to correctly refer the envelopes according to their indexing code.
- sorting on machine is carried out using means IT which, from a sorting plan previously memorized, allow to orient the envelopes, according to their indexing code, to reception boxes whose numbers are associated with said sorting plan.
- the microcomputer 23 is associated with a module 24. It allows you to prepare and it keeps in memory all the sorting plans likely to be operated on the machine. For prepare his tour, the operator chooses his plan on the console of control station 6 and, when it launches the sorting session, the envelopes leave one by one store 5, go past code reader 12, are assigned by the processing system IT, a sanction that allows them to reach the appropriate reception box 11, whose number corresponds to the sorting plan. Any anomalies detected when reading the code, may cause a orientation of the offending envelope towards the box rejection 11 '.
- Sorting plans are drawn up on the microcomputer 23. They consist for example of a table for converting the different range of combinations streets and numbers in at least as many directions than from receiving boxes 11.
- the envelopes 3 run in the machine across their width, parallel to their short sides, driven by the conveyor 10. This peculiarity of the treatment in the width direction allows, compared to a lengthwise processing, improve machine performance and result in a small size machine.
- the overall dimensions are also lower, which optimizes the architecture of the machine.
- This device When conveyed by the conveyor 10, the envelopes pass in front of the device 12 of reading the code.
- This device includes a camera 25 which collects, overall, the image of the indexing code consisting of fluorescent sticks 26 arranged normally in the lower right of the envelope facade.
- the envelopes 3 progress upside down, their support edge lower 21 arranged in front.
- the camera 25 receives the image of a reflector 27, arranged on a fixed screen 28 located behind the conveyor 10.
- This mode of detecting the presence of an envelope also allows, with appropriate IT resources, determine the size of envelopes or objects in the direction of their scrolling in front of the camera 25, as well as the interval between two envelopes.
- the use of several diodes arranged transversely can also make it possible to determine the transverse dimension of an envelope or an object and also use this information as a criterion sorting.
- the camera 25 permanently captures the image of a zone 30 which is illuminated by means of a source excitation of the fluorescence of the rods 26 and of the reflector 27 as appropriate.
- This source of excitation consists of a light box comprising a halogen lamp 31 of weak power.
- This halogen lamp 31 is provided a filter 32 to limit the radiation emitted to the useful spectrum.
- Radiation reaches zone 30 by means of a bundle of optical fibers 33 for achieve, by appropriate optical means 34, a rectangular lighting area with dimensions are appropriate to those of the setting in which the indexing code is written.
- This frame is around 120 mm transversely and 5 to 6 mm in height.
- the sticks are read in the direction of their height which corresponds to the direction of travel of the envelopes 3 in front of the camera 25.
- the camera 25 generally captures the image of the code by means of a CCD bar.
- this bar is 512 pixels in size. It is partially represented in FIG. 5.
- Each pixel 36 has an elongated shape; its height A is equal to three times the width B , so as to obtain a gain in illumination.
- This gain in terms of image capture makes it possible to use a low-power halogen lamp.
- the time it takes for the code to pass in front of the camera is particularly reduced. It allows to have of significant time for processing and image processing by computer means.
- the relationship between image processing time of code and the reading time of said code is very tall.
- Figure 3 also shows, in the form of block diagram, the means which allow, starting reading the code, activating a switch like for example the primary switch 13 which directs the envelopes on one of the distribution lines 14 or 15, figure 1.
- This switch 13 which is identical to those we meet on lines 14 and 15 includes a deflecting member 37 which will be detailed more far in connection with Figure 16.
- This deflecting organ is mounted on a spindle 38 operated from a crank 39.
- the control and command module 24 comprises a reading card 40 which makes it possible to carry out the decryption of the indexing code read by the camera 25.
- IT resources 41 attribute a sanction to the envelope whose code has just been deciphered in comparing this code with the sorting plan beforehand memorized.
- Computer means 42 establish a conversion between the sanction assigned, i.e. the number of the receiving box which is loaded to accommodate said envelope, and the distance that must browse this envelope from a predetermined point, to reach the switch which corresponds to this box. This distance is small enough to avoid variations between theoretical positioning and the actual positioning of the envelope; which variations are inherent in the conveyor system.
- envelope 3 is detected by means of a cell photoelectric 43 which initiates a countdown of pulses, which pulses come from a generator 44 of the optical cell encoder type, which emits pulses thanks to a coded wheel 45 driven in rotation by the conveyor 10.
- a counter 46 totalizes the pulses and, by means of a device comparator 47, the number of pulses counted is related to the distance to be traveled the letter incriminated to reach the box of reception attributed to him. This distance is counted in pulses at the level of means computer 42.
- comparator 47 gives the order to control device 48 for actuating an electromagnet 49 which makes it possible to position the switch 13 and in particular its deviating organ 37, in order to orient the envelope to the box intended for it.
- the sorting speed can reach 65,000 letters on time according to the gap chosen between the envelopes.
- FIG. 6 represents, schematically, the lower part of the machine which corresponds to the base 1.
- This base 1 includes the magazine 5, the part lower of the conveyor 10 shown diagrammatically in FIG. 1, thus that the control module 6 which overhangs the keyboard 7.
- the envelopes 3 are positioned in the magazine 5 on two endless belts of carpet conveyors, these endless belts 50 are guided at each of their ends on rollers 51 which are free.
- the bands 50 are driven directly by means of the pusher 52 which is loaded to drive the stack 4 to the extraction head 9.
- the pusher 52 is guided on a rod 53 which is parallel to the bands 50 of the conveyor belts. It is mobile under the effect of a traction cable 54 of which one end 55 is integral with the pusher 52 and of which the other end is integral with a body weighing 56.
- the cable 54 is wound on a deflection pulley 57 arranged at the end of the magazine which is on the side from the extraction head 9 and it returns to the other end of magazine, guided by a return pulley 58, up to the body weighing 56.
- a mitten 59 can be interposed between the body 59 and the reference 58.
- Mass 56 is completed by a multitude of small additional masses 60, spaced apart relative to the others, and fixed on the end 61 of the traction cable. These masses 60 are deposited on the bottom 62 of the base 1, as and advancement of pusher 52 and stack one on the others thus reducing the tractive effort on cable 54. The different masses 60 and the body 56 are guided in a vertical chimney 63 which extends under the pulley 58 to the bottom 62 of the base.
- the extraction head 9 is arranged at the level of the end wall 65 of the magazine 5. It comprises a perforated endless belt 66 which is guided on rollers detailed below and behind said strip 66 at the level of the wall 65, a suction nozzle 67 which communicates with a vacuum cleaner 68 disposed on the bottom 62 of the base 1.
- the extraction head 9 will be detailed later. Due to the depression, the first envelope of the store sticks to the perforated strip 66 which drives it to the conveyor system and particular to a first conveyor 69 which takes in charge of each envelope 3 at the outlet of the head extraction.
- This first conveyor 69 drives envelopes 3 along a path or line conveyor determined by endless belts 70 transversely spaced, which constitute the wall internal conveyor line, and belts 71 and 72 which constitute the external wall. These belts 70, 71 and 72 are wound on a drum 73 and on different rollers or rollers. The belts 70 is wound on an input roller 74 which is arranged just downstream of the extraction head 9 and on a downstream roller 75 placed under the magazine, before the twist module 19. The inactive strands of the belts 70 are guided on rollers 76.
- the belt 71 which is unique, as detailed further in conjunction with FIGS. 8, 12 and 13, is wound on a roller 77 not visible in FIG. 6, located under the end of magazine 5 and on the drum 73.
- the belts 72 located on either side of belt 71, also wound on the drum 73 and on a downstream roller 78 located above the roller 75.
- the envelopes 3 are pinched between the belts external 71 and 72 and internal 70.
- the roller 74 is positioned in relation to roller 77 and the drum 73, to exert pressure on the belt 71 and ensure energetic management of the envelope which passes almost instantaneously from a speed V1 which corresponds to the strip extraction speed perforated 66 of the extraction head 9, at a speed V2 which corresponds to that of the conveyor and which is the order of three times said speed V1.
- the pinching of the envelopes is also accentuated in the portion between the drum 73 and the rollers downstream 75 and 76 by means of a roller 79.
- This twist module 19 includes a belt endless 80 whose section is circular and small diameter.
- This belt is wound on the roller 75 of the first conveyor and on a downstream roller 81 located at the same level as roller 75. Between these two rollers 75 and 81, the belt is guided by rollers 82 which are aligned horizontally and which define the inner wall of the conveyor line. Above and opposite these rollers 82, there are rollers 83 made of flexible material. These roulettes 83 have the task of pressing the envelopes 3 on the belt 80 during their rotation or turnaround that manifests as a kind winding around said belt so as to pass them from the conveying plane which is parallel in the base plane 17, in the vertical conveying plane.
- Figure 6 is schematic and represents in elevation the head 9, the first conveyor 69 and the module twist 19. These elements are actually arranged on an inclined plane as detailed below.
- the twist module 19 is interposed between the first conveyor 69 and an intermediate conveyor 84 to allow envelopes 3 to pass from one plane to the other.
- Envelopes are pinched and held applied to the belt 80 on the side of their edge base 20 by means of rollers 83. Throughout of the crossing of this twist module 19, the other side of the envelopes is guided by smooth rails interposed between the downstream of the first conveyor 69 and upstream of intermediate conveyor 84. These rails do not appear in Figure 6.
- the intermediate conveyor 84 includes belts 85 spaced transversely which constitute, for their active strand, the inner wall of the line conveyor and belts 86 arranged opposite said belts 85.
- the active strand of these belts 86 constitute the outer wall of the line conveyor.
- the belts 85 cooperate with a system of voltage and motorization 87 and are guided between the roller 81 on which the belt 80 is wound up twist module so the inner wall of the conveyor line is continuous from the roller upstream 74 from the first conveyor 69 to the downstream roller 88 arranged at the reading window 89.
- the external belt 86 of the intermediate conveyor 84 is guided on drums 90, 91 and 92 and on rollers: - an upstream roller 93 arranged in correspondence with the upstream roller 81 and a roller downstream 94 disposed above the downstream roller 88, after the reading window 89.
- the belts constituting the internal and external walls are arranged opposite to pinch the envelopes.
- This technique is a technique conventionally used for conveying flat objects.
- a pebble or roller 95 is, for this purpose, disposed between the drums 90 and 91.
- the horizontal portion of the line conveyor, between drums 91 and 92 is used to perform a jogging operation, that is to say an operation that aligns or realigns the base edge 20 of the envelopes 3.
- This jogging device 22 is in fact essentially consisting of a perpendicular wall the envelope movement plan which, for its upstream portion, converges towards the belts conveyors and which is parallel to the sense of scrolling of the envelopes for its downstream portion.
- This jogging device 22 is shown in lines mixed fine.
- rollers 96 which keep active strands of external straps 86.
- roller 97 which lifts the strand (s) active belts 85 arranged towards the bottom of the base 1.
- the envelope is held pinched between the shore belts 85 and 86 located towards the front of the base, on the device side while they are free, i.e. not pinched, by the belts arranged towards the back.
- the edge 20 of the envelope can be readjusted parallel to the direction of scrolling by means of a pivoting movement of said envelope between the edge belts.
- This pivoting movement takes place at a roller 98 which puts pressure on the active strands of shore belts 86 and 87, downstream of the device re-tracking 22.
- Window 89 at which level is performed the reading of the indexing code, is arranged between the downstream roller 88 of the belts 85 and the upstream roller 100 of switch conveyor 101.
- the space between these two rollers 88 and 100 is less than the smallest width of the envelopes.
- This window 89 makes it possible to expose the envelope and in particular its indexing code, on camera 25 arranged opposite this window.
- the light source 34 which excites the fluorescence of the rods 26 constituting the indexing code.
- the screen 28 arranged behind the active strands of the belts 87, in the window frame 89.
- the cell photoelectric 43 which detects the passage of a envelope after reading its indexing code. This cell 43 is located a short distance above from window 89.
- the switch conveyor 101 has belts 102 whose active strands constitute the internal wall of the conveyor line and belts 103 of which the active strands constitute the part external.
- the belts 103 are wound, partly lower, on a roller 104, disposed above the downstream roller 94 of the intermediate conveyor 84.
- a diverter 37 which directs the envelopes towards the conveying and distribution line 14. In its inactive position, diverter 37 leaves the envelopes spinning in a straight line, towards the line conveyor and distribution 15. This diverter 37 corresponds to those found on points of lines 14 and 15.
- Figure 7 shows, in a more detailed, the magazine 5 and its pusher 52 whose drive means are arranged in the box 1.
- the structure of this store 5 is mainly consisting of two conveyor belts 50, the upper strands constitute for one the support plane 16 and for the other the basic plan 17 such as represented figure 2. These carpets are arranged on the side and on the other side of the vertical axis 105 which passes through the edge 18 of the dihedral formed by planes 16 and 17. We notice also in this figure, that the diagonals of envelopes 3 are situated practically on this axis 105.
- partition 106 in the form of a suitably folded sheet which has, near the bottom of the dihedral, an edge 107 on which the envelopes can rest, incidentally badly positioned, when they are place in the store 5.
- the pusher 52 is guided on the rod 53 which extends over one of the conveyor belts 50.
- This rod 53 is located substantially in the center of the base 1, at its upper part.
- the pusher 52 comprises, on its back, that is to say on the opposite side in envelopes 3, pads 108 and 109 which take support on the conveyor belts 50. These two pads are weighted and are responsible for training the carpets transporters 50 as and when moving of the pusher 52 under the effect of the masses 56 and 60.
- the masses 56 and 60, integral with the cable 54, are guided in the chimney 63 which extends vertically from the bottom 62 of the base 1.
- the envelope circulation area 3 to the interior of the machine also appears on the figure 7. This zone corresponds to the dimensions and especially the maximum length of envelopes sorting.
- the tracker 22 made up a vertical wall 110 and two walls horizontal 111 arranged on either side of the edge belts of intermediate conveyor 84.
- the roller 97 responsible for removing the belt 85 relative to belt 86, for allow a righting movement of the envelopes by rotation between belts 85 and 86 located at bank.
- the 98 foam roller which presses the belts of shore, is also represented. It is located at the downstream part of the jogging device.
- the training of the different conveyors and in particular of the first conveyor 70, of the twist 19, intermediate conveyor 84 and switch conveyors 101, is carried out from a single 112 electric motor located in the base 1.
- This 112 electric motor is located behind the head extraction and all devices of the various conveyors is grouped together in a space 113 located at the rear of the machine.
- FIGs 8 to 13 concern the unstacking head and the evacuation of the envelopes by the first conveyor 69.
- This unstacking head 9 comprises a belt or endless belt 66 perforated, guided on rollers and in particular on rollers 120 and 121 which define a suction window 122.
- the chamber suction 67 connected by a tube 123, to the suction turbine 68 shown in Figure 6.
- the perforated strip 66 is arranged in a plane parallel to the plane of the envelopes 3, perpendicular to the edge 18 of the dihedral forming the magazine 5 and to the direction of advancement of these envelopes in said magazine .
- This suction window 122 is arranged in the wall 65 which constitutes the end of the magazine 5. It appears from the front, FIG. 9, in an opening 124 made in the wall 65.
- the width of this window 122 corresponds to the width of the perforated strip 66 and its height is slightly less than the distance E between the rollers 120 and 121 which are arranged upstream and downstream of this window.
- the strip perforated 66 is guided along a straight path in the same plane as that of said window up to a roller 125 whose axis is substantially the same level as the axis of the rollers 51 of the conveyor belt 50, which conveyor belt corresponds to the support plane 16 of the 3 envelopes in the store.
- the strip 66 extends squaring away from store 5, to a roller 126 which constitutes the drive roller.
- Another pebble 127 guides the strip upstream from the roller 120. Upstream of the roller 127 there is a roller 128 which cooperates with a belt tensioning device 129.
- the tensioning device 129 of the cylinder type gas is articulated on the axis 130 of the roller 128 and on the end of a connecting rod 131 which is articulated on the axis 132 of the roller 127.
- the axis 133 interposed between the jack 129 and the connecting rod 131 is supported on a fixed support 134 which allows a bracing of said jack 129 and of the connecting rod 131 and keeping both in this active position belt tension thanks to the roller 128.
- rollers 126 and 128 there is a last 135 roller which is arranged behind the chamber 67.
- This roller 135 gives the strip 66 a U-shaped course; they lie in the background from the U.
- This feature allows, by a simple disassembly of the axis 136 from the roller 135, to release a certain length of the strip 66, sufficient for allow this tape to be passed easily around of the extraction head 9 including the rollers 125 to 128 constitute the perimeter.
- This feature makes it easier to changes or any other intervention on the tape perforated.
- Envelopes 3 are retained in the store 5 by means of a segregating member 140 which appears in more detail Figures 10 and 11.
- the segregating member 140 appears, in position active according to a section a-a of figure 11 and in inactive position, raised, according to a section b-b of the same figure 11.
- This segregating organ consists of a stop in the form of a plate 141 which extends at the level of the end of the magazine 5, to close the space between the end of said store and in particular the carpet conveyor 50 corresponding to the support plane 16, and the perforated strip 66.
- This stop 141 is integral a drawer 142 which is supported by a support 143 secured to the bottom 106 of the store.
- Support 143 is secured to the bottom 106 by means of a piece 144 fixed on said bottom, figure 9. It is articulated around a axis 145 which is parallel to the support plane 16 and perpendicular to the direction of advancement of the envelopes in store 5.
- the segregating member 140 can pivot around of axis 145 to free space at the end of the store and allow an operator to perform any intervention such as for example operations cleaning or adjustment.
- the drawer 142 is movable relative to its support 143. It includes a pair of guides 146 perpendicular to the axis 145. These guides 146 are arranged, fig. 11, on either side of an organ elastic of the spring type 147 which allows to press permanently, the drawer 142 towards the strip 66, to place the stop 141 in light contact with strip 66, with low pressure.
- This pressure is chosen to allow a automatic retraction of the stop 141 when the strip 66 causes an envelope 3 to the first conveyor 69.
- the stop 141 is intended to retain the next envelope.
- This tongue is flexible, made of material with high coefficient of friction, latex type. She is responsible for retaining the envelopes and especially those who incidentally let themselves lead by the first envelope which is glued by suction at the strip 66.
- This tab 148 is arranged in a cavity drawer 142. It comes in the form of a flexible bar immobilized by a pushpin 149 which is represented on the segregating organ in its raised position.
- the stop plate 141 is slightly curved down at its end on the side of the strip 66, forming a kind of spoiler which accompanies the folding movement at the square of the tongue 148. This tab extends over 1 or 2 cm under the plate 141.
- the envelopes are supported by the first conveyor 69.
- This first conveyor has belts 70 which form, in the machine, the inner wall of the conveyor line envelopes, and belts 71 and 72 which form the outer wall.
- This conveyor 69 performs a change of direction at 90 °, by means of a drum 73.
- the belt 70 is stretched between an upstream roller 74 and a downstream roller 75, and its active strand is wound up on the drum 73.
- the belt 71 is stretched between the drum 73 and a roller 77 disposed under the segregating member 140 at the downstream end of the store.
- the belt 72 extends between the drum 73 and a downstream roller 78 disposed opposite the roller downstream 75 of the belt 70.
- the active strands of belts 70 and 71 form, under the unstacking head 9, directly in the alignment of window 122, a sort of funnel 155 at the bottom of which the envelopes are vigorously pinched between the active strands of said belts 70 and 71 arranged opposite one another.
- the belt 71 is unique and it is arranged opposite a belts 70 which are wound on the roller 74, and in particular of the belt marked 70 (1).
- the belt 71 has a width substantially superior to that of other belts.
- the belt 70 which is opposite the belt 71 comprises a width identical to that of the latter. This width is significantly greater than the width of other belts 70 arranged on either side, that is to say arranged on the side of the base edge 20 envelopes and, on the other side of the envelopes.
- the linear velocities of the perforated belt 66 and conveyor belts 69 are different. These differences in speeds, in a ratio of around 3, allow you to create a interval between two consecutive envelopes.
- the distance D between the upper part 156 of the window 122 and the bottom of the funnel 155 is chosen so as to be less than the minimum height h of the envelopes 3 to be sorted.
- This distance constraint D enables the suction window 122 to be released at a constant speed which corresponds to the speed V2 of the conveyor 69. As soon as the window 122 is released over part of its height E or its entire height, the envelope next is pressed against the perforated strip 6 and it is driven in turn towards the funnel 155 of the conveyor 69.
- Figure 10 that the window and in particular its upper edge 156, is located at a distance d1 from the support plane 16. This elevation of the window 122 relative to the support plane 16, allows to benefit from any the suction at the level of said window even when the envelope is not placed on the support surface 16 due to poor positioning. This feature allows tolerating an imprecision of the envelopes in the magazine and avoiding the suction of two envelopes.
- the distance d1 is imposed by the dimensions of the window 122, the surface of which is chosen to offer sufficient adhesion and allow precise extraction of the envelopes from the stack. This distance d1 also depends on the safety coefficient which is granted to take account of an imprecision in positioning the envelopes in the magazine.
- the distance d2 between the bearing surface 16 and the bottom of the funnel 155 depends on d1 and on the height h of the envelopes to be unstacked. This height h is of the order of 90 mm for conventional small format envelopes.
- the window 122 is placed above the support plane 16, at a distance d which corresponds to D1 - E , where E corresponds to the height of the window 122.
- This distance d makes it possible to take account, as indicated above, of d 'possible defects in the positioning of the envelopes relative to the support plane 16. That is to say, an envelope which will be moved away from the support plane 16 by a distance equal to d can still benefit from all the surface of the suction window 122, that is to say a height E , to be gripped by the perforated strip 66 with the maximum pressure.
- the variations in positioning of the support edge of the envelopes 3, in this space d in fact only causes an increase in the interval between two consecutive envelopes.
- the interval between two consecutive envelopes is constant. It depends on the geometric positions components and the gear ratio between the conveyor and the perforated belt of the extraction head.
- the precision of the envelope extraction 3 outside the store, by the extraction head 9 and their supported by the first conveyor 69 depends also the positioning accuracy of these two organs.
- FIG. 12 and 13 that the head extraction 9 and the first conveyor 69 are arranged on the same frame 160 in the form of a plate.
- This frame 160 arranged in the base 1 of the machine is inclined and extends over the entire depth of the base.
- This frame 160 is actually parallel to the base plane 17 of the store 5.
- Figure 14 shows, schematically, the upper part of the machine and in particular conveyor and distribution lines 14 and 15 which allow envelopes or others to be sent according to their indexing code, to the boxes 11 appropriate.
- Conveying lines 14 are located above of store 5 which is represented in the form of a simple rectangle.
- Boxes 11 are grouped into baskets 165, which baskets are based on 166 consoles which allow their extraction from the machine, in a way convenient.
- the last box 11 ', located to the right of baskets 165, constitutes, for each conveyor line and distribution, a box to accommodate rejection that is to say the envelopes that have not found assignment following an impossibility of code reading or whatever.
- the conveyor line 15, located at the part machine top, includes top wall constituted by the belts 103 which take over of the intermediate conveyor 85. These belts 103 start at a visible upstream roller 104 fig. 6, arranged above the roller 94 of the conveyor intermediate. These belts are driven by a motor roller 167 located at the upstream roller 104 and are guided on pressure rollers 171 for the straight portions and, at the part upper part of the machine, on a drum 172 which allows a change of direction at right angles. The end of these belts 103 is wound on a downstream roller 173 which is associated with a detailed tensioning device further in connection with FIG. 16.
- the bottom wall of the conveyor line of branch 15, has several belts.
- a first belt 174 which first extends from the primary switch 13 and in particular a roller upstream 175 of small diameter, up to a downstream roller 176 located after the drum 172.
- This downstream roller 176 determines with the next roller 177 a window 178 that can be called a referral window, level of which the envelopes are possibly deflected from their rectilinear path, by switches 13 ', to reach a box 11 according to their destination.
- Each box 11 is located next to a window switch 178, positioned below so shifted downstream.
- rollers 181 which act between rollers 177 and 179, on the active strand of belts 180, through the active strand of belts 103. This pressure allows you to lift your nose of the envelope to help him get through window 178 and reach the following 180 belts.
- the strand idle belts 103 is guided by rollers 181 and upper rollers 182.
- each window 178 there is a deviating organ 37.
- this deflecting organ directs the casing towards a deflector 183 which is fixed and inclined at an angle of about 45 °.
- the deflector 183 is extended by a flap 184 which extends below all the way to box 11. All of these elements will also be described in more detail in connection with the figure 16.
- the conveyor and distribution line 14 has, for its upper wall, belts without late 185 which extend between an upstream roller 186 of small diameter located at the level of the primary switch 13 in the vertical branch of the conveyor 101.
- the belt 185 passes over a drum 187 and extends to the end of the machine, on a roller 188 which also cooperates with a tensioning device detailed below figure 16.
- the vertical part of the conveyor 101 comprises belts 102 which are wound on the drum 187 of the conveyor line 14.
- the active strands of the belts 102 are pressed against the active strands belts 185 by means of the upstream roller 186 which determines the entry of the conveyor line 14.
- FIG. 15 shows in more detail, the primary switch 13.
- This switch takes birth at the level of the roller 189 which starts, thanks roller 186, a kind of crow's feet. Is the level of this roller 189 located just below the level of deflector 37, that the active strands of the belts 102 and 103 separate to supply the two lines distribution 14 and 15.
- the new line of conveying and distribution 14 consists of belts 185 which form the upper wall, and the upper part of the belts 102 which are then extend with a succession of belts 180.
- the conveyor and distribution line 15 is constituted by the belts 103 which form the wall upper and by belts 174 which are extended by a succession of belts 180 to form the internal lower wall.
- the two conveyor and distribution lines 14 and 15 are strictly identical in terms of means for orienting the envelopes in according to their indexing code to boxes 11.
- FIG 16 shows more detailed, the end of the conveyor line 14 for example.
- a portion of basket 165 which is placed on a console 166.
- the rejection box 11 ' which is a fixed box in which are routed envelopes 3 having not found an allocation in the different boxes 11 for a reason or for a other.
- the envelopes 3 arrive by being pinched between the active strands of the belts 185 for the wall upper external and 180 for the lower wall internal.
- the path of the envelopes 3 between the strands upper and lower belts assets is substantially straight.
- the envelope is oriented towards the top, pressed against the active side of the belts 185 by means of rollers 181 which exert pressure on the active strands, between the pairs of rollers 177 and 179 which separate two consecutive windows 178.
- two consecutive rolls 181 are focused on the same arm which forms a sort of dihedral or bogie 190 articulated at its angular part at the axis of the rollers 182 which hold the idle strand of the belts 185.
- This bogie-shaped arrangement allows to simplify the assembly of the pressure rollers 181 without compromising their effectiveness.
- the envelopes 3 are deflected by means of the deflecting member 37 which is actuated by means of a electromagnet 49.
- the deflecting member 37 is mounted on an axis 38 which is horizontal and perpendicular in the direction of movement of the envelopes in the line conveyor. This axis is connected by a crank 39 to a rod 191 which is operated by means of the electromagnet 49.
- This electromagnet is of the type monostable; the recall is carried out by means of a spring 192.
- the diverter 37 has a wall 193 which stands in the horizontal conveyor line making an angle of about 45 °, to deflect a envelope that presents itself and orient it towards the deflector 183 which is slightly behind but parallel to the wall 193.
- the wall 193 is arranged in upstream of axis 38 of the diverter and that it occupies, at rest, a vertical position, perpendicular to the horizontal line for moving envelopes.
- the deflectors 37 are arranged above the active strand of belts 185 at a sufficient distance so as not to obstruct the passage of the envelopes thicker.
- Axis 38 of the diverter is arranged above the conveyor line, downstream of the wall 193 of the deviator.
- This axis 38 is located in a plane which forms with the plane of the wall 193, when it is in its active position, a dihedral whose edge corresponds at the intersection of said wall 193 with the plane horizontal conveyor and whose bisector plane corresponds to this horizontal conveying plane.
- This feature allows the transmission of forces and shocks due to the impact of the envelope 3 when it strikes the wall 193, directly towards the axis 38, canceling any torque effect at the time of the impact.
- downstream end 194 of the wall 193 is positioned so that it is located slightly behind the launched perpendicular the axis of the shaft 38 on the casing 3 which is deflected by the deflector.
- the deflector 183 has an entry edge 195 which is below the level of the line of horizontal conveying to avoid any interference with the envelopes that cross the window switch 178.
- This deflector is tilted at an angle of 45 ° about and extends below the level of the inactive strand belts 180.
- the envelope 3 is taken up by the flap 184 which guides it for that it takes place in box 11, in a way orderly.
- the flap 184 is articulated at its upper part on an axis 196. This axis is positioned in front of the flap, which flap has side tabs 197 which are far enough apart to allow passage 3 longest envelopes.
- Axis 196 is located below the end lower 198 'of deflector 183'. Also, when a envelope reaches the end of the deflector 183 ′, it strikes the flap 184, at its upper part 199, in an area slightly above the axis 196.
- the belts 185 of the conveyor line 14 are guided at their upstream end on a roller 188.
- This roller 188 is mounted on a connecting rod 201 which is articulated on an axis 202 integral with the frame.
- a cylinder 203 is interposed between the roller 188 and an axis 204 secured to the machine. The pivoting of the connecting rod 201 around its axis 202 to a position where it is braced by the cylinder 203 on a stop 205 of the machine frame.
- the tensioning device described for the line conveyor 14 is identical to that which is arranged at the downstream end of the conveyor line 15.
- Figure 17 shows a variant of realization of the machine for which the number of receiving boxes 11 is more important. Boxes are spread over three levels instead of two levels, and the length of each level is longer important than that of the machine represented figure 1.
- control 6 and extraction head 9 are arranged inverted compared to the machine described previously.
- the control station is arranged in the same side as the vertical part of the conveyor which is located on the left side of the machine.
- the extraction head is located to the right of the magazine and from the machine and the envelopes are taken at level of their back and not of their facade as previously. This feature improves handling of tiling incidents during the unstacking operation.
- the store extends over a greater width, under reception boxes 11.
- This store has a dynamic part 5 identical to that described previously and a static part 210 consisting of a simple sheet bent at right angles and placed in the extension of the dynamic store 5.
- the operator thus has a large capacity envelope storage, storage and preparation.
- the assembly constituted through the dynamic magazine 5 and the extraction head 9 constitutes a kind of module.
- This modularity allows the development of capacity machines still larger as shown in Figure 18.
- the machine can be extended by means of an additional module which includes the whole constituted by the dynamic store 5 and the extraction head 9.
- the static magazine 210 extends on a large part of the machine under the boxes 11. The operator thus has a place very important for depositing packages or batteries.
- Figure 19 shows, schematically, the layout and layout of the lower part machines according to the variants of FIGS. 17 and 18. This figure 19 is in fact a variant of previous figure 6 and the marks and similar provisions have been retained.
- the left side of the machine is unchanged as well as the conveyors which feed the different levels of acceptance cases 11.
- the changes are due to the fact that the extraction head 9 is arranged to the right of the magazine dynamic 5.
- the store itself is unchanged. It is always in the form of an inclined horizontal dihedral.
- the pusher 52 moves the envelopes from the left to the right to bring them to the endless strip perforated 66, at the suction window 122.
- the envelopes are taken care of by the first conveyor 69 which comprises, in its downstream part, the chase device 22.
- the envelopes are then straightened in the twist module 19 and taken over by the intermediate conveyor 84 which brings them to the read head made up in particular of the camera 25.
- the jogging device 22 has a wall perpendicular to the plane envelope feeder, which consists of a endless band 212 whose active strand moves at the same speed as belts 70 and 72 of the first conveyor.
- This endless belt 212 is guided by means of rollers which are arranged in pairs in planes forming a dihedral. Between the upstream roller 213 and the central roller 214, the active strand 215 converges towards the conveyor belts. Between the central roller 214 and the downstream roller 216, the active strand 217 is parallel to the routing corridors. Envelopes 3 are slightly pinched between the belts 70, 72.
Landscapes
- Sorting Of Articles (AREA)
- Container Filling Or Packaging Operations (AREA)
- Supplying Of Containers To The Packaging Station (AREA)
Description
- ledit magasin disposé à hauteur normale de table dans la partie frontale de la machine, pour accueillir une pile d'enveloppes qui est disposée à l'horizontale et qui s'étend en façade entre le poste de commande et la tête d'extraction,
- l'ensemble desdites cases de réception des enveloppes triées, dont le nombre est suffisant pour la préparation d'une tournée, lesquelles cases sont disposées en vitrine, les unes à la suite des autres, horizontalement et sur plusieurs niveaux, au-dessus du niveau du magasin et légèrement en retrait de façon à permettre une reprise commode des enveloppes triées situées dans lesdites cases, en vue par exemple de les positionner à nouveau dans le magasin pour une nouvelle séquence de tri, lesquelles cases sont par ailleurs alimentées au moyen d'un convoyeur dont le parcours est tel que les enveloppes triées sont insérées dans lesdites cases selon une orientation qui correspond à celle qu'elles occupent dans le magasin au départ dudit convoyeur, lequel convoyeur permet l'acheminement des enveloppes dans le sens de leur largeur entre le magasin où elles sont stockées en pile et leurs cases de réception.
- des moyens informatiques de mémorisation du plan de tri c'est-à-dire de la destination des objets, enveloppes ou autres, en fonction du critère de sélection, laquelle destination correspond à une case de réception sur la machine,
- des moyens informatiques de traitement des informations en provenance de la tête de lecture du code, en vue d'attribuer une sanction à l'objet et en particulier à l'enveloppe, selon son code, c'est-à-dire lui attribuer une destination matérialisée par une case de réception, et ceci dès le passage devant ladite tête de lecture,
- des moyens informatiques permettant de convertir ladite sanction et en particulier le numéro de la case de réception, en distance à parcourir pour atteindre ladite case,
- un générateur d'impulsions du genre codeur optique, associé au système de convoyage des enveloppes qui permet d'établir des distances parcourues,
- un organe de déclenchement du décomptage des impulsions, du genre cellule photoélectrique, situé légèrement en aval de la tête de lecture,
- un dispositif comparateur qui permet la mise en oeuvre de l'aiguillage vers la case appropriée, lorsque le nombre d'impulsions décomptées correspond à celui qui permet d'atteindre ladite case en fonction de la sanction attribuée à l'enveloppe.
- une butée en forme de plaque qui s'étend dans le fond du magasin, située légèrement sous le plan d'appui des enveloppes,
- une languette souple, en matériau à grand coefficient de frottement, disposée sous ladite butée, pour retenir les enveloppes ayant pu s'échapper de cette dernière, ledit tiroir est poussé élastiquement en permanence vers ladite bande perforée et s'éclipse automatiquement lors du passage d'une enveloppe qui est entraínée par la bande perforée sous l'effet de la dépression, ledit support du tiroir est de préférence articulé autour d'un axe perpendiculaire au sens d'avancement de la pile de façon à permettre son dégagement, dans l'espace situé à l'extrémité du magasin, en vue d'une intervention du type réglage ou remplacement de ladite languette ou encore pour faciliter l'accès de cette zone en cas d'incident du genre bourrage.
- d'un premier convoyeur disposé en aval de la tête d'extraction, qui prend en charge lesdites enveloppes à la sortie de ladite tête et dans lequel ces enveloppes se déplacent selon une ligne qui est située dans un plan parallèle au plan de base du magasin,
- d'un second convoyeur, disposé derrière et dans l'encombrement du magasin, constituant un module de vrillage et qui fait passer les enveloppes d'un déplacement dans un plan parallèle au plan de base du magasin, à un déplacement dans un plan qui est vertical et parallèle au front de la machine,
- d'un convoyeur intermédiaire qui s'étend du module de vrillage jusqu'à la tête de lecture et ramène les enveloppes sur un côté de la machine,
- d'un convoyeur d'aiguillage et de distribution qui comporte une portion verticale sur ledit côté de la machine et s'étend ensuite horizontalement, en façade de ladite machine, pour alimenter au moins une des lignes horizontales de cases de réception,
- la figure 1 représente, en perspective et de façon schématique, la machine de tri selon un premier mode de réalisation de l'invention ;
- la figure 2 représente, schématiquement et en coupe, la machine de la figure 1, et en particulier le cheminement des enveloppes dans cette machine ;
- la figure 3 représente le système de contrôle et de commande de la machine ;
- la figure 4 représente, sur un écran, l'image du code d'indexation ;
- la figure 5 représente une portion très agrandie de la barrette CCD de la caméra ;
- la figure 6 représente, schématiquement, les organes de la machine, et en particulier les organes disposés dans le caisson inférieur de cette machine ;
- la figure 7 représente, schématiquement, selon 7-7, une vue en coupe du caisson formant la partie inférieure de la machine ;
- la figure 8 représente, schématiquement, l'extrémité du magasin, la tête d'extraction et le magasin ;
- la figure 9 est une vue schématique agrandie, selon 9-9 montrant la tête d'extraction ;
- la figure 10 représente une partie agrandie de la figure 8 ;
- la figure 11 est une vue en coupe selon 11-11 de l'organe ségrégateur ;
- la figure 12 est une vue selon 12-12 de la figure 8 montrant la tête d'extraction et le premier convoyeur ;
- la figure 13 est une vue selon 13-13 de la figure 8 montrant la tête d'extraction et le premier convoyeur ;
- la figure 14 représente, schématiquement, les organes de la partie supérieure de la machine ;
- la figure 15 représente, de façon détaillée, la zone de l'aiguillage primaire ;
- la figure 16 représente l'extrémité d'une ligne de convoyage et de distribution ;
- la figure 17 représente un autre mode de réalisation de la machine dans laquelle le dépilage s'effectue par le dos des enveloppes ;
- la figure 18 représente une variante de la figure 17 pour montrer la possibilité de modulariser la machine afin d'accroítre ses capacités ;
- la figure 19 représente les organes disposés dans le caisson inférieur des machines illustrées figures 17 et 18 ;
- la figure 20 représente, d'une façon plus détaillée, une variante de réalisation du dispositif de retaquage.
Claims (28)
- Machine de tri pour objets plats du genre enveloppes de courrier, comprenant :- un magasin (5) pour accueillir une pile d'enveloppes (3) à trier, - une tête d'extraction (9) qui prélève une à une lesdites enveloppes à l'une des extrémités de la pile, - un convoyeur (10) interposé entre ladite tête d'extraction (9) et des cases de réception (11) des enveloppes triées, - un dispositif de repérage (12) ou de lecture du critère de tri, notamment un code d'indexation, - un système d'aiguillage pour orienter les enveloppes vers lesdites cases de réception en fonction de leur indexation et - un poste de commande (6), caractérisée en ce qu'elle comprend, disposés sous une forme compacte et ergonomique, dans le volume normal d'intervention d'un opérateur :- ledit magasin (5) disposé à hauteur normale de table dans la partie frontale de la machine, pour accueillir une pile d'enveloppes qui est disposée à l'horizontale dans ledit magasin et qui s'étend en façade entre le poste de commande (6) et la tête d'extraction (9), - l'ensemble desdites cases (11) de réception des enveloppes triées, en nombre suffisant pour la préparation d'une tournée de facteur par exemple, lesquelles cases sont disposées en vitrine, les unes à la suite des autres, horizontalement et sur plusieurs niveaux, au-dessus du niveau du magasin (5) et légèrement en retrait de façon à permettre une reprise commode des enveloppes triées, en vue, par exemple, de les positionner à nouveau dans le magasin (5) pour une nouvelle séquence de tri, lesquelles cases sont alimentées par un convoyeur (10) dont le parcours est tel que les enveloppes triées sont insérées dans lesdites cases selon une orientation qui correspond à celle qu'elles occupent dans le magasin au départ dudit convoyeur, lequel convoyeur permet l'acheminement des enveloppes (3) dans le sens de leur largeur entre le magasin (5) où elles sont stockées en pile et leurs cases de réception (11).
- Machine de tri pour objets plats du genre enveloppes de courrier, selon la revendication 1, caractérisée en ce que le magasin (5) est constitué d'un plan d'appui (16) sur lequel repose le grand côté (21) des enveloppes (3) et d'un plan de base ou de référence (17) qui est disposé en rive et sur lequel repose le petit côté desdites enveloppes, lesquels plans (16 et 17) forment un dièdre dont l'arête (18) est horizontale, lequel dièdre est incliné de façon à tendre à faire correspondre la diagonale moyenne du spectre desdites enveloppes qui part de ladite arête (18) du dièdre, avec la verticale, et en ce que le convoyeur (10) comprend un module de vrillage (19) qui permet de faire passer les enveloppes d'un déplacement dans un plan parallèle audit plan de base (17), à un déplacement dans un plan qui est vertical et parallèle au front de la machine.
- Machine de tri selon l'une quelconque des revendications 1 ou 2, caractérisée en ce que le dispositif de repérage ou de lecture du critère de tri comporte des moyens de lecture (12) du code d'indexation desdites enveloppes, selon un mode parallèle compte-tenu du fait que les bâtonnets d'indexation du type bâtonnets fluorescents, sont orientés dans le même sens que celui du déplacement desdites enveloppes.
- Machine de tri selon la revendication 3, caractérisée en ce que les moyens (12) de lecture du code d'indexation des enveloppes comprennent :- une source d'excitation de la fluorescence des bâtonnets, constitués d'une boíte à lumière du type lampe halogène (31) munie de filtres (32) pour restreindre le rayonnement émis au spectre utile, - des moyens en forme de faisceau de fibres optiques (33) pour réaliser une zone d'éclairage rectangulaire au niveau de la fenêtre de lecture (89), dont les dimensions correspondent au moins à celles du cadre contenant lesdits bâtonnets apposés sur l'enveloppe (3), - une caméra (25) comportant une barrette CCD de plusieurs centaines de pixels et en particulier de pixels du type allongés dans le sens du défilement des bâtonnets, dont la longueur est de l'ordre de trois fois la largeur.
- Machine de tri selon la revendication 4, caractérisée en ce que les moyens de lecture (12) du code d'indexation comportent des moyens d'autodétection de la présence d'une enveloppe (3) dans la fenêtre de lecture (89), lesquels moyens sont constitués d'un écran fixe (28) disposé au niveau de ladite fenêtre derrière la ligne de convoyage, lequel écran comporte un réflecteur (27) qui, éclairé par la source d'excitation des bâtonnets des enveloppes, donne une image qui témoigne de l'absence ou de la présence d'une enveloppe, et permet, au moyen du système de commande et de contrôle, de déclencher la lecture du code le cas échéant.
- Machine de tri selon la revendication 4, caractérisée en ce que les moyens de lecture (12) du code d'indexation comportent des moyens d'autodétection et de contrôle des dimensions des objets ou enveloppes et de leur intervalle, constitués de diodes électroluminescentes (29) disposées devant la caméra (25), dans la fenêtre (89), derrière le convoyeur (10).
- Machine de tri selon l'une quelconque des revendications 3 à 6, caractérisée en ce qu'elle comporte un système de contrôle et de commande (24) des mécanismes qui comprend : - des moyens informatiques de mémorisation du plan de tri c'est-à-dire de la destination des objets, enveloppes ou autres, en fonction du critère de sélection desdits objets, laquelle destination correspond à une des cases de réception (11), - des moyens informatiques (41) de traitement des informations en provenance de la tête de lecture (12) du code d'indexation, en vue d'établir une sanction, c'est-à-dire une attribution de case de réception à l'objet et en particulier à l'enveloppe (3) dès son passage devant ladite tête de lecture, - des moyens informatiques (42) permettant de convertir cette sanction et en particulier le numéro de la case de réception, en distance à parcourir pour atteindre ladite case, - un générateur d'impulsions (44) du genre codeur optique, associé au système de convoyage des enveloppes, qui permet de traduire en impulsion des distances parcourues par le convoyeur, - un organe de déclenchement du décomptage des impulsions, du genre cellule photoélectrique (43), situé légèrement en aval de la tête de lecture (12), - un dispositif comparateur (47) qui permet la mise en oeuvre de l'aiguillage vers la case appropriée, lorsque le nombre d'impulsions décomptées correspond à celui qui permet d'atteindre ladite case en fonction de la sanction attribuée à l'enveloppe correspondante.
- Machine de tri selon l'une quelconque des revendications 2 à 7, caractérisée en ce que la longueur du magasin (5) est telle qu'elle permet d'accueillir au minimum l'équivalent d'une tournée de facteur, lequel magasin peut comporter une partie statique (210) et une partie dynamique (5) qui est constituée :- de bandes sans fin (50) de tapis transporteur, montées sur des rouleaux libres (51), dont les brins actifs constituent les parois du plan d'appui (16) et du plan de base (17) et, - un poussoir (52) guidé sur un rail (53) parallèle audit tapis transporteur, qui tend à faire progresser automatiquement lesdits brins actifs et la pile d'enveloppes vers la tête d'extraction, lequel poussoir est associé à des moyens qui maintiennent une pression sensiblement constante entre la tête de ladite pile et la tête d'extraction (9) des enveloppes.
- Machine de tri selon la revendication 8, caractérisée en ce que les moyens d'actionnement du poussoir (52) sont constitués d'un câble de traction (54) qui est ancré à l'une de ses extrémités sur ledit poussoir et qui est muni, à son autre extrémité, d'un corps pesant qui se déplace verticalement, lequel corps comprend une première masse (56) et une multitude de petites masses (60) espacées verticalement sur le brin d'extrémité (61) du câble de traction, entre ladite première masse et une surface de repos (62) dans le fond du caisson sur laquelle elles se déposent au fur et à mesure de la diminution de la longueur de la pile d'enveloppes dans le magasin (5).
- Machine de tri selon l'une quelconque des revendications 1 à 9, caractérisée en ce que la tête d'extraction (9) comporte une bande sans fin (66) motorisée et perforée, qui émerge dans une fenêtre (122) d'aspiration aménagée au niveau de la paroi (65) constituant l'extrémité du magasin (5), laquelle fenêtre est située en amont du convoyeur de telle façon que la distance entre la partie supérieure active (156) de la fenêtre où commence l'effet d'aspiration de l'enveloppe, et la zone où s'effectue l'agrippage de ladite enveloppe par le convoyeur (10), soit inférieure à la dimension minimale des enveloppes selon le sens de leur extraction du magasin par ladite bande perforée.
- Machine de tri selon la revendication 10, caractérisée en ce que les moyens d'agrippage des enveloppes (3) à la sortie de la tête d'extraction (9) sont constitués d'une paire de courroies qui font partie du convoyeur (10), lesquelles courroies (70 et 71) forment une sorte d'entonnoir (155) disposé dans le prolongement de la bande perforée (66) de la tête d'extraction et centré sur l'axe médian de ladite bande, de façon à maintenir l'alignement des enveloppes et éviter leur basculement ou pivotement lors de leur passage de ladite tête d'extraction au convoyeur (10).
- Machine de tri selon l'une quelconque des revendications 10 ou 11, caractérisée en ce que la tête d'extraction (9) coopère avec un organe ségrégateur (140) disposé au niveau de l'extrémité aval du magasin (5), lequel organe (140) comprend un tiroir (142) mobile dans un sens qui correspond au sens de déplacement de la pile dans le magasin, lequel tiroir est solidaire d'un support (143) monté dans le fond dudit magasin, et il comporte :- une butée (141) en forme de plaque qui s'étend dans le fond du magasin, située légèrement sous le plan d'appui (16) des enveloppes, jusqu'à la bande perforée (66) contre laquelle elle est légèrement pressée, - une languette souple (148) en matériau à grand coefficient de frottement, disposée sous ladite butée pour retenir les enveloppes ayant pu s'échapper de cette dernière, ledit tiroir (142) est poussé élastiquement en permanence vers la bande perforée (66) et s'éclipse automatiquement lors du passage d'une enveloppe qui est entraínée par ladite bande sous l'effet de la dépression,
ledit support (143) du tiroir (142) est de préférence articulé autour d'un axe (145) perpendiculaire au sens d'avancement de la pile, de façon à permettre le dégagement de l'organe ségrégateur dans l'espace situé à l'extrémité du magasin, en vue d'une intervention du type réglage ou remplacement de la languette (148), ou encore pour faciliter l'accès de cette zone en cas d'incident du genre bourrage. - Machine de tri selon l'une quelconque des revendications 10 à 12, caractérisée en ce que la tête d'extraction (9) comporte une bande sans fin (66) dont la longueur est supérieure au périmètre de ladite tête de façon à permettre son passage autour de la tête afin de faciliter son changement ou son remplacement, laquelle bande (66) est tendue et guidée sur des galets selon un chemin en forme de U au moyen d'un dispositif de tension (129) et d'un galet (135) assurant son guidage dans le fond dudit U, lequel galet (135) étant démontable pour libérer ladite bande après libération du dispositif de tension (129).
- Machine de tri selon l'une quelconque des revendications 1 à 13, caractérisée en ce que le convoyeur (10) des enveloppes est constitué :- d'un premier convoyeur (69) disposé en aval de la tête d'extraction (9), pour prendre en charge lesdites enveloppes à la sortie de ladite tête, lesquelles enveloppes se déplacent dans ledit premier convoyeur selon une ligne qui est située dans un plan parallèle au plan de base (17) du magasin (5), - d'un second convoyeur (19), disposé derrière et dans l'encombrement dudit magasin (5), constituant le module de vrillage (19) pour faire passer les enveloppes d'un déplacement dans un plan parallèle au plan de base (17) du magasin à un déplacement dans un plan qui est vertical et parallèle au front de la machine, - d'un convoyeur intermédiaire (84) qui s'étend du module de vrillage jusqu'à la tête de lecture et ramène les enveloppes sur un côté de la machine, - d'un convoyeur d'aiguillages et de distribution (101) qui comporte une portion verticale sur ledit côté de la machine et s'étend ensuite horizontalement, en façade de ladite machine pour alimenter au moins une des lignes de cases de réception (11),
lesquels convoyeurs sont, d'une manière générale, constitués, à l'exception du convoyeur de vrillage (19), de plusieurs courroies réparties sur la largeur de la machine, guidées sur des galets ou rouleaux de faible diamètre dans les portions rectilignes et sur des tambours de petit diamètre, inférieur à 200 mm, dans les changements de direction, lesquelles courroies permettent le transport des enveloppes par pincement entre les brins actifs de deux courroies disposées en vis-à-vis formant de part et d'autre du chemin desdites enveloppes, une paroi interne et une paroi externe, l'écartement transversal entre lesdites courroies étant inférieur à la dimension du grand côté de la plus petite enveloppe, de façon à permettre un acheminement dans le sens de leur largeur. - Machine de tri selon la revendication 14, caractérisée en ce que les convoyeurs comportent de préférence, des courroies motrices non extensibles alors que les courroies accompagnatrices sont réalisées en matériau plus souple, de façon à absorber d'éventuelles variations d'épaisseurs des objets convoyés, sans perturber leur entraínement, lesquelles courroies motrices sont de préférence disposées à l'intérieur des courbes de façon à limiter les efforts de traction et les déformations sur le dos desdits objets.
- Machine de tri selon l'une quelconque des revendications 14 ou 15, caractérisée en ce que le premier convoyeur (69) comporte :- une paroi interne constituée de courroies sans fin (70) espacées et tendues entre un rouleau aval (74) situé sous la tête d'extraction (9), et un rouleau aval (75) situé au niveau du module de vrillage (19), en passant sur un tambour (73), l'une des courroies (70) étant située dans le prolongement de la bande perforée (66) de ladite tête, et, - une paroi externe constituée, d'une part, de courroies sans fin (72) disposées en vis-à-vis de celles de ladite paroi externe, et qui sont tendues entre seulement ledit tambour (73) et un rouleau aval (77) et, d'autre part, d'une simple courroie sans fin (71) disposée dans le prolongement de la bande perforée (66) de ladite tête, en vis-à-vis de la courroie (70) homologue de la paroi interne, tendue entre ledit tambour (73) et un galet amont (77) situé au niveau de la tête d'extraction sous l'extrémité aval du magasin (5).
- Machine de tri selon l'une quelconque des revendications 14 à 16, caractérisée en ce que le module de vrillage (19) est constitué d'une courroie sans fin (80) de section circulaire de faible diamètre, interposée entre le premier convoyeur (69) et le convoyeur intermédiaire de façon à former une continuité, laquelle courroie (80) est soutenue par des galets (82) et coopère avec des organes de pression (83) constituant l'une des parois du chemin de convoyage, lesquels organes sont en forme de roulettes en matériau souple, pressées sur ladite courroie au niveau desdits galets, l'ensemble courroie (80) et roulettes souples (83) assurant le guidage et le maintien axial des enveloppes (3) du côté de leur arête de base (20), l'autre côté desdites enveloppes étant simplement guidé au moyen de rails fixes lisses interposés entre l'aval dudit premier convoyeur (69) et l'amont dudit convoyeur intermédiaire (84).
- Machine de tri selon l'une quelconque des revendications 14 à 17, caractérisée en ce que le convoyeur intermédiaire (84) s'étend entre le module de vrillage (19) et le convoyeur d'aiguillages (101) et comporte, sur son parcours, un dispositif de retaquage (22) coopérant avec le côté correspondant à l'arête de base (20) de l'enveloppe acheminée par ledit convoyeur, lequel dispositif (22) est constitué d'une paroi (110) qui est perpendiculaire au plan de circulation des enveloppes, et qui est disposé sur le côté des courroies de rive dudit convoyeur intermédiaire, laquelle paroi (110) de retaquage comporte une partie amont qui converge vers lesdites courroies et une partie aval rigoureusement parallèle auxdites courroies de façon à redresser progressivement lesdites enveloppes disposées incidemment en biais dans ledit convoyeur, lequel mouvement de redressement étant rendu possible par une capacité de pivotement desdites enveloppes pincées entre lesdites courroies de rive sous l'effet d'un galet presseur (98), les autres courroies du convoyeur étant maintenues écartées l'une par rapport à l'autre au moyen d'au moins un galet (97), de façon à libérer l'autre côté de l'enveloppe, sur une longueur du parcours qui correspond sensiblement à la longueur du dispositif de retaquage.
- Machine de tri selon la revendication 18, caractérisée en ce que la paroi du dispositif de retaquage (22) est constituée soit d'une simple paroi fixe (110), soit d'une bande sans fin (212) qui circule à la même vitesse que les enveloppes.
- Machine de tri selon l'une quelconque des revendications 14 à 17 et 19, caractérisée en ce que le dispositif de retaquage est disposé en amont du module de vrillage (19), intégré dans la partie aval du premier convoyeur (69).
- Machine de tri selon l'une quelconque des revendications 14 à 20, caractérisée en ce que le convoyeur d'aiguillages (101) comporte un aiguillage primaire (13) disposé en amont pour alimenter deux lignes de convoyage et de distribution (14 et 15), lesquelles lignes sont superposées, parallèles entre elles et s'étendent en façade pour alimenter deux niveaux de cases de réception (11), lequel aiguillage primaire (13) est disposé dans la partie verticale latérale de la machine, du côté de la tête d'extraction (9) et comprend : - une voie rectiligne dans le prolongement de la partie aval de la ligne de convoyage intermédiaire, pour alimenter la ligne de convoyage et de distribution supérieure (15), et - une voie légèrement inclinée, orientée vers la ligne de convoyage et de distribution inférieure (14), l'orientation vers la ligne inférieure s'effectuant au moyen d'un organe déviateur constituant ledit aiguillage, lequel organe est actionné par des moyens appropriés du type électro-aimants.
- Machine de tri selon l'une quelconque des revendications 14 à 20, caractérisée en ce que le convoyeur d'aiguillages (101) se divise en trois lignes de convoyage et de distribution, lesquelles lignes sont horizontales, superposées, chacune en correspondance avec une série de cases (11), lesquelles lignes sont alimentées au moyen de deux aiguillages (13) disposés dans la branche verticale dudit convoyeur.
- Machine de tri selon l'une quelconque des revendications 21 ou 22, caractérisée en ce que chaque ligne de convoyage et de distribution (14 et 15) comprend :- des courroies sans fin espacées transversalement, formant la paroi supérieure, tendues et guidées au moyen de rouleaux et, - des courroies sans fin (180) définissant la paroi inférieure, guidées sur des rouleaux, lesquelles courroies inférieures sont séparées par des fenêtres d'aiguillages (178) permettant le passage des enveloppes (3), lesquelles enveloppes sont orientées vers les cases de réception (11) appropriées, au moyen d'un dispositif déviateur (37) qui dévie l'enveloppe de son parcours normal rectiligne horizontal pour l'orienter vers le bas, guidée dans un premier temps par un déflecteur (183) en forme de plaque fixe, puis ensuite par un volet (184) qui, d'une part, accompagne l'enveloppe jusque dans la case (11) correspondante et, d'autre part, contribue à la formation d'une pile ordonnée dans ladite case.
- Machine de tri selon la revendication 23, caractérisée en ce que chaque déviateur (37) est disposé à l'opposé de la ligne dévoyée par rapport à la ligne de convoyage rectiligne horizontale, lequel déviateur est manoeuvré au moyen d'un électro-aimant (49) et comporte une paroi (193) qui est mobile autour d'un axe (38) perpendiculaire au sens de déplacement des enveloppes entre une position inactive de déviation qui permet auxdites enveloppes de suivre ledit chemin rectiligne et une position active de déviation qui inflige un changement de direction auxdites enveloppes, laquelle paroi (193) du déviateur est constituée par la face de pièces de faible inertie qui sont disposées transversalement, entre les courroies du convoyeur, lesquelles pièces sont solidaires de l'axe de basculement (38), laquelle face se situe en amont dudit axe, et au-dessus de la ligne de convoyage des enveloppes, lequel axe (38) est centré sur un plan qui forme avec ladite paroi (193) dans sa position active, un dièdre dont l'arête est disposée à l'intersection avec la ligne de convoyage horizontale et dont le plan bissecteur correspond à celui de ladite ligne de convoyage horizontale de façon à éviter tout effort sur la paroi (193) du déviateur, susceptible de provoquer un couple dont l'effet serait de contrarier le mouvement dudit déviateur, aussi bien lors de l'impact que lors du retour rapide en position inactive dès que le front de l'enveloppe est pris en charge par le déflecteur fixe (183) qui est disposé en aval du déviateur.
- Machine de tri selon l'une quelconque des revendications 23 ou 24, caractérisée en ce qu'elle comporte, dans chaque case de réception, un volet (184) qui est articulé à sa partie supérieure au moyen d'un axe (196) disposé sous le niveau du déflecteur (183) et en-dessous de la partie supérieure (199) dudit volet pour donner à ce dernier, lors de l'impact de l'enveloppe une impulsion qui provoque le pivotement dudit volet autour de son axe (196), lequel pivotement tend à provoquer un redressement rapide de l'enveloppe expédiée vers le fond de la case, créant ainsi un espace entre ladite enveloppe et ledit volet pour accueillir l'enveloppe suivante qui se pose d'une façon ordonnée dans ladite case, à l'arrière de l'enveloppe précédente.
- Machine de tri selon l'une quelconque des revendications 23 à 25, caractérisée en ce que les courroies externes supérieures des voies de distribution (14 et 15) sont guidées à leur extrémité aval au moyen d'un dispositif de tension débrayable comprenant un vérin à gaz qui pousse le rouleau d'extrémité (173 ou 188), lequel rouleau est monté sur une bielle (201) par rapport au bâti de la machine, de façon à laisser suffisamment de mou entre les courroies externes et internes desdites voies de distribution, pour faciliter les interventions lors d'incidents de bourrage ou autres.
- Machine de tri selon l'une quelconque des revendications 23 à 26, caractérisée en ce que les courroies externes des voies de distribution (14 et 15) sont pressées contre les courroies internes (180) au moyen de galets (181) disposés entre les galets de guidage (177 et 179) desdites courroies internes (180), de façon à amorcer un mouvement qui tend à relever le front des enveloppes et facilite le franchissement des fenêtres d'aiguillages (178), lesquels galets (181) sont de préférence réunis deux à deux par des bras formant une sorte de boggie (190) articulé sur l'axe d'un galet (182) qui soutient le brin inactif desdites courroies externes.
- Machine de tri selon l'une quelconque des revendications 1 à 27, caractérisée en ce qu'elle comporte des cases de réception des enveloppes triées aménagées sous forme de paniers (165), lesquels paniers sont portés par des consoles (166) qui permettent leur retrait directement en façade, chaque panier comportant par exemple cinq cases (11) et chaque case correspond à une poignée de l'ordre de 120 enveloppes, les paniers étant de préférence au nombre de deux pour chaque niveau, sous les lignes ou voies d'aiguillages et de distribution (14 et 15), et chaque niveau comportant, en plus desdits paniers, une case supplémentaire (11') fixe, pour accueillir le rejet de tri, laquelle case (11') est disposée à l'extrémité de ladite ligne de convoyage et de distribution.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9508022A FR2735995B1 (fr) | 1995-06-29 | 1995-06-29 | Machine de tri d'objets du genre enveloppes de courrier |
FR9508022 | 1995-06-29 | ||
PCT/FR1996/001011 WO1997001398A1 (fr) | 1995-06-29 | 1996-06-28 | Machine de tri d'objets du genre enveloppes de courrier |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0836535A1 EP0836535A1 (fr) | 1998-04-22 |
EP0836535B1 true EP0836535B1 (fr) | 2000-05-10 |
Family
ID=9480648
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP96924038A Expired - Lifetime EP0836535B1 (fr) | 1995-06-29 | 1996-06-28 | Machine de tri d'objets du genre enveloppes de courrier |
Country Status (6)
Country | Link |
---|---|
US (1) | US5998753A (fr) |
EP (1) | EP0836535B1 (fr) |
AT (1) | ATE192674T1 (fr) |
DE (1) | DE69608274T2 (fr) |
FR (1) | FR2735995B1 (fr) |
WO (1) | WO1997001398A1 (fr) |
Families Citing this family (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2776408B1 (fr) * | 1998-03-20 | 2002-10-31 | Ber Sarl | Dispositif lecteur de cartes, notamment de documents d'identification d'animaux |
US6365862B1 (en) * | 1999-07-30 | 2002-04-02 | Siemens Electrocom, L.P. | Ergonomic method for sorting and sweeping mail pieces |
US6977353B1 (en) | 1999-08-31 | 2005-12-20 | United States Postal Service | Apparatus and methods for identifying and processing mail using an identification code |
US6894243B1 (en) * | 1999-08-31 | 2005-05-17 | United States Postal Service | Identification coder reader and method for reading an identification code from a mailpiece |
US7081595B1 (en) | 1999-08-31 | 2006-07-25 | United States Postal Service | Apparatus and methods for processing mailpiece information in a mail processing device using sorter application software |
US7060925B1 (en) | 1999-08-31 | 2006-06-13 | United States Of America Postal Service | Apparatus and methods for processing mailpiece information by an identification code server |
US6976621B1 (en) | 1999-08-31 | 2005-12-20 | The United States Postal Service | Apparatus and methods for identifying a mailpiece using an identification code |
US6379363B1 (en) | 1999-09-24 | 2002-04-30 | Walter Lorenz Surgical, Inc. | Method and apparatus for reattachment of a cranial flap using a cranial clamp |
FR2810491B1 (fr) * | 2000-06-20 | 2002-12-13 | Mannesmann Dematic Postal Automation Sa | Poste de video-codage pour installation de tri automatique d'objets postaux |
GB2370823B (en) * | 2001-01-09 | 2004-09-22 | Post Office | An improved sorting system |
US6960244B2 (en) * | 2001-12-17 | 2005-11-01 | American Safe Air, Inc. | System and method for removing contaminates from the air in a mail-sorting room |
EP1848547A1 (fr) * | 2005-02-16 | 2007-10-31 | Koninklijke TPG Post B.V. | Centre de tri et procede de tri et de combinaison de courrier, casier de tri et ensemble tampon destines a etre utilises dans ledit centre |
US20080012981A1 (en) * | 2006-07-07 | 2008-01-17 | Goodwin Mark D | Mail processing system with dual camera assembly |
US20080049972A1 (en) * | 2006-07-07 | 2008-02-28 | Lockheed Martin Corporation | Mail imaging system with secondary illumination/imaging window |
US20080035866A1 (en) * | 2006-07-07 | 2008-02-14 | Lockheed Martin Corporation | Mail imaging system with UV illumination interrupt |
US20080013069A1 (en) * | 2006-07-07 | 2008-01-17 | Lockheed Martin Corporation | Synchronization of strobed illumination with line scanning of camera |
US7855348B2 (en) * | 2006-07-07 | 2010-12-21 | Lockheed Martin Corporation | Multiple illumination sources to level spectral response for machine vision camera |
DE102006057266B4 (de) * | 2006-11-23 | 2011-03-24 | SSI Schäfer Noell GmbH Lager- und Systemtechnik | Sortier- und Verteilsystem sowie Kommissionieranlage mit einem derartigen System |
US20110117813A1 (en) * | 2009-11-13 | 2011-05-19 | Mattel, Inc. | Toy Vehicle Play Set |
WO2012118801A2 (fr) * | 2011-02-28 | 2012-09-07 | Engineering Innovation, Inc. | Machine de tri |
US9475096B2 (en) | 2013-06-06 | 2016-10-25 | Wheel Recovery Systems, LLC | Core wheel processing system and method |
US9475652B2 (en) | 2013-06-06 | 2016-10-25 | Wheel Recoverey Systems, LLC | Core wheel processing system and method |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2894626A (en) * | 1956-04-12 | 1959-07-14 | Nederlanden Staat | Packet position detecting system |
US3231264A (en) * | 1961-02-27 | 1966-01-25 | Moscovskaya Pechatnaya Fabrica | Sheet separating and handling apparatus |
US3511368A (en) * | 1967-02-04 | 1970-05-12 | Tokyo Shibaura Electric Co | Reading and conveying apparatus for recording mediums as envelopes and postcards |
GB1374093A (en) * | 1971-12-15 | 1974-11-13 | Masson Scott Thrissell Eng Ltd | Apparatus for sorting and handling mail |
US3791516A (en) * | 1972-01-10 | 1974-02-12 | Pitney Bowes Inc | Batch ticket reader |
FR2181523B1 (fr) * | 1972-04-27 | 1979-03-30 | Bertin & Cie | |
SU841693A1 (ru) * | 1978-06-08 | 1981-06-30 | Специальное Проектно-Конструкторскоебюро Министерства Связи Cccp | Машина дл сортировки и поискаплОСКиХ пРЕдМЕТОВ |
US4328962A (en) * | 1979-06-15 | 1982-05-11 | Bell & Howell Company | Mail sorting machine |
JPS57190685A (en) * | 1981-05-19 | 1982-11-24 | Tokyo Shibaura Electric Co | Sorter for letter mail |
US4509735A (en) * | 1982-07-26 | 1985-04-09 | Bell & Howell Company | Variable width envelope feeder |
DE3922045C2 (de) * | 1989-07-05 | 1998-04-30 | Siemens Ag | Vorrichtung zur Führung und Aufnahme von flachen Gegenständen wie Briefsendungen |
US5143225A (en) * | 1990-03-27 | 1992-09-01 | Bell & Howell Company | Carrier sequenced bar code sorter for documents |
JPH07185472A (ja) * | 1993-12-28 | 1995-07-25 | Hitachi Ltd | 紙葉類区分装置 |
US5755336A (en) * | 1995-05-03 | 1998-05-26 | Nale, Inc. | Optical sorter, tracker and reader |
-
1995
- 1995-06-29 FR FR9508022A patent/FR2735995B1/fr not_active Expired - Lifetime
-
1996
- 1996-06-28 AT AT96924038T patent/ATE192674T1/de active
- 1996-06-28 DE DE69608274T patent/DE69608274T2/de not_active Expired - Lifetime
- 1996-06-28 WO PCT/FR1996/001011 patent/WO1997001398A1/fr active IP Right Grant
- 1996-06-28 US US08/981,485 patent/US5998753A/en not_active Expired - Fee Related
- 1996-06-28 EP EP96924038A patent/EP0836535B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0836535A1 (fr) | 1998-04-22 |
ATE192674T1 (de) | 2000-05-15 |
DE69608274D1 (de) | 2000-06-15 |
US5998753A (en) | 1999-12-07 |
FR2735995A1 (fr) | 1997-01-03 |
WO1997001398A1 (fr) | 1997-01-16 |
FR2735995B1 (fr) | 1997-09-12 |
DE69608274T2 (de) | 2001-01-04 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
EP0836535B1 (fr) | Machine de tri d'objets du genre enveloppes de courrier | |
EP0215469B1 (fr) | Installation d'indexation d'objets plats, notamment de courrier postal | |
EP0122817B1 (fr) | Procédé et dispositif d'alimentation automatique d'une machine de traitement de produits en plaques | |
FR2538358A1 (fr) | Module de convoyeur pour transporter et aligner un materiau en feuille | |
FR2542293A1 (fr) | Appareil d'empilage de feuilles | |
EP0666234A1 (fr) | Station d'empilage, de séparation et d'évacuation de lots d'éléments en plaque empilés en sortie d'une machine de transformation de tels éléments | |
FR2625934A1 (fr) | Systeme pour l'acheminement de pieces estampees | |
FR2569135A1 (fr) | Installation pour separer un par un des imprimes tels que des journaux, revues, brochures, livres de poche, ou analogues | |
US5096360A (en) | Envelope opener and load separator | |
US5061146A (en) | Envelope opener and load separator | |
FR2727392A1 (fr) | Appareil pour empiler des paquets de feuilles mis sous bande par exemple notamment pour des billets de banque en nombre constant | |
CA2695392C (fr) | Systeme de depose de documents dans des caisses | |
FR2707273A1 (fr) | Dispositif pour l'empilement de pièces en matière plastique thermoplastique. | |
WO1984004280A1 (fr) | Machine a plier et a inserer des lettres dans des enveloppes | |
US5188504A (en) | Envelope opener and load separator | |
EP0559553B1 (fr) | Système de manipulation d'objets notamment pour machine de tri automatique de courrier | |
EP0113286B1 (fr) | Table vibrante pour réception d'articles en feuilles notamment liasses de feuilles de papier | |
EP2041008B1 (fr) | Méthode pour alimenter un dispositif de dépilage d'envois postaux | |
JP4638748B2 (ja) | 硬貨類識別分岐通路装置 | |
EP1118556B1 (fr) | Système de distribution automatique d'articles pour la préparation d'une ou plusieurs commandes de tels articles | |
JPH09106469A (ja) | 棒金搬送装置 | |
JP3403996B2 (ja) | 紙葉類搬送装置 | |
JP2002143778A (ja) | 花卉処理装置 | |
CH384540A (fr) | Machine pour l'assemblage automatique de feuilles de papier en fascicules | |
BE508451A (fr) |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PUAI | Public reference made under article 153(3) epc to a published international application that has entered the european phase |
Free format text: ORIGINAL CODE: 0009012 |
|
17P | Request for examination filed |
Effective date: 19980129 |
|
AK | Designated contracting states |
Kind code of ref document: A1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
17Q | First examination report despatched |
Effective date: 19990127 |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAG | Despatch of communication of intention to grant |
Free format text: ORIGINAL CODE: EPIDOS AGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAH | Despatch of communication of intention to grant a patent |
Free format text: ORIGINAL CODE: EPIDOS IGRA |
|
GRAA | (expected) grant |
Free format text: ORIGINAL CODE: 0009210 |
|
AK | Designated contracting states |
Kind code of ref document: B1 Designated state(s): AT BE CH DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GR Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000510 Ref country code: FI Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000510 Ref country code: ES Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000510 Ref country code: AT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000510 |
|
REF | Corresponds to: |
Ref document number: 192674 Country of ref document: AT Date of ref document: 20000515 Kind code of ref document: T |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: EP |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: FG4D Free format text: FRENCH |
|
REF | Corresponds to: |
Ref document number: 69608274 Country of ref document: DE Date of ref document: 20000615 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: NV Representative=s name: KIRKER & CIE SA |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: LU Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000628 Ref country code: IE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20000628 |
|
ITF | It: translation for a ep patent filed | ||
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: MC Free format text: THE PATENT HAS BEEN ANNULLED BY A DECISION OF A NATIONAL AUTHORITY Effective date: 20000710 |
|
GBT | Gb: translation of ep patent filed (gb section 77(6)(a)/1977) |
Effective date: 20000719 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: SE Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000810 Ref country code: PT Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000810 Ref country code: DK Free format text: LAPSE BECAUSE OF FAILURE TO SUBMIT A TRANSLATION OF THE DESCRIPTION OR TO PAY THE FEE WITHIN THE PRESCRIBED TIME-LIMIT Effective date: 20000810 |
|
PLBE | No opposition filed within time limit |
Free format text: ORIGINAL CODE: 0009261 |
|
STAA | Information on the status of an ep patent application or granted ep patent |
Free format text: STATUS: NO OPPOSITION FILED WITHIN TIME LIMIT |
|
REG | Reference to a national code |
Ref country code: IE Ref legal event code: MM4A Ref country code: IE Ref legal event code: FD4D |
|
26N | No opposition filed | ||
REG | Reference to a national code |
Ref country code: GB Ref legal event code: IF02 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: NL Payment date: 20060526 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: CH Payment date: 20060529 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: GB Payment date: 20060530 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: BE Payment date: 20060531 Year of fee payment: 11 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: IT Payment date: 20060630 Year of fee payment: 11 |
|
BERE | Be: lapsed |
Owner name: *LA POSTE (EXPLOITANT PUBLIC) Effective date: 20070630 |
|
REG | Reference to a national code |
Ref country code: CH Ref legal event code: PL |
|
GBPC | Gb: european patent ceased through non-payment of renewal fee |
Effective date: 20070628 |
|
NLV4 | Nl: lapsed or anulled due to non-payment of the annual fee |
Effective date: 20080101 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: BE Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: NL Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20080101 Ref country code: LI Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 Ref country code: CH Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070630 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: GB Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070628 |
|
PG25 | Lapsed in a contracting state [announced via postgrant information from national office to epo] |
Ref country code: IT Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES Effective date: 20070628 |
|
REG | Reference to a national code |
Ref country code: FR Ref legal event code: PLFP Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: DE Payment date: 20150521 Year of fee payment: 20 |
|
PGFP | Annual fee paid to national office [announced via postgrant information from national office to epo] |
Ref country code: FR Payment date: 20150526 Year of fee payment: 20 |
|
REG | Reference to a national code |
Ref country code: DE Ref legal event code: R071 Ref document number: 69608274 Country of ref document: DE |