EP0144765A2 - Verfahren und Vorrichtung für das Nageln von Dauben an einer Haspel - Google Patents

Verfahren und Vorrichtung für das Nageln von Dauben an einer Haspel Download PDF

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Publication number
EP0144765A2
EP0144765A2 EP84113332A EP84113332A EP0144765A2 EP 0144765 A2 EP0144765 A2 EP 0144765A2 EP 84113332 A EP84113332 A EP 84113332A EP 84113332 A EP84113332 A EP 84113332A EP 0144765 A2 EP0144765 A2 EP 0144765A2
Authority
EP
European Patent Office
Prior art keywords
boards
reel
cheeks
drum
steel
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.)
Granted
Application number
EP84113332A
Other languages
English (en)
French (fr)
Other versions
EP0144765B1 (de
EP0144765A3 (en
Inventor
Jean-Maurice Renard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cegelec SA
Original Assignee
Cegelec SA
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Cegelec SA filed Critical Cegelec SA
Priority to AT84113332T priority Critical patent/ATE32040T1/de
Publication of EP0144765A2 publication Critical patent/EP0144765A2/de
Publication of EP0144765A3 publication Critical patent/EP0144765A3/fr
Application granted granted Critical
Publication of EP0144765B1 publication Critical patent/EP0144765B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
    • B65H75/50—Methods of making reels, bobbins, cop tubes, or the like by working an unspecified material, or several materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27H—BENDING WOOD OR SIMILAR MATERIAL; COOPERAGE; MAKING WHEELS FROM WOOD OR SIMILAR MATERIAL
    • B27H5/00—Manufacture of tubes, coops, or barrels
    • B27H5/02—Building up with staves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/0013—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles
    • B27M3/0073—Manufacture or reconditioning of specific semi-finished or finished articles of composite or compound articles characterised by nailing, stapling or screwing connections

Definitions

  • the present invention relates to a method and a machine for raking drums.
  • finding a reel is meant protecting a reel by nailing around the entire circumference of the reel a series of juxtaposed boards, the nailing of the boards being done on the cheeks of the reel, and of encircling the whole with ribbons of 'steel.
  • the patent document US-A 1 717 834 describes a process for finding a reel in which one starts by placing and nailing a batten on the cheeks of the reel then then, two straps are nailed to these slats, respectively at some distance from the two cheeks side of the drum. The other boards are then placed successively, without nailing them, between the cheeks of the reel and the straps using the straps, sufficiently tightened to properly apply the slats one by one against the cheeks of the reel.
  • the invention proposes to carry out a method and an auto machine matic to check the reels, process in which the boards are tightly pressed against each other so as not to leave a vacuum between each board.
  • the operations a and b are reversed, that is to say that one begins by successively placing planks on the cheeks of the reel by nailing one end of each steel strip on a small limited number of these boards: at least on the first, respectively at some distance from the two lateral cheeks of the reel; then at least the first of said boards is nailed to the cheeks of the drum.
  • the reel is driven in rotation, said boards being placed successively on the upper generator of the reel.
  • the invention also relates to a machine for implementing the method, characterized in that it comprises a frame carrying a magazine for the boards, a conveyor linked to the frame, means for picking up the boards in the magazine and the place on the conveyor, a stop for the planks on the conveyor, two vertical support arms suspended face to face on a common shaft and comprising motor means for sliding each of the arms along said shaft, said arms carrying one , a point and the other, a counter-point for taking and supporting a reel, means for vertically moving along said arms said point and tail-point, a motor for rotating said point, said point being provided with means for driving the reel in its rotation, means for taking the boards one by one into abutment against the stop of said conveyor and depositing them one by one on the side cheeks of a reel, means for feeding and guiding two steel ribbons above the reel, means for adjusting the speed of supply of said ribbons, each support arm carrying an automatic nailer making it possible to nail boards in line with the corresponding side cheek of the drum and an automatic nailer making it
  • the boards are placed on a horizontal tray, with which are associated means for controlling and moving the tray in vertical translation, said means for taking the boards in the store and placing them on the conveyor comprising an auxiliary arm.
  • pivoting 180 0 about a vertical axis said auxiliary arm being provided with two parallel, horizontal rulers, suspended under said arm by means of supports, pivoting about an axis parallel to said rules, said rules being perpendicular to the general direction of the auxiliary arm, the 180 ° rotation of said auxiliary arm being such that in the two extreme positions, said auxiliary arm is parallel to the axis of said point and tailstock, said supports of said rules comprising means for adjusting their mutual distance.
  • said means for taking the boards one by one into abutment against the stop of said conveyor and depositing them one by one on the side cheeks of a reel include, for each of said support arms, a transfer arm one end of which is articulated to said support arm about a first axis, horizontal and parallel to the axis of said point and tailstock, a lever, articulated at the opposite end of said transfer arm about a second axis, horizontal and parallel to said first axis , a gripping finger, articulated at the free end of said lever around a third axis perpendicular to said first and second axes.
  • the frame of the machine is mounted on running rollers, said rollers rolling on a rail track with two rails, one of the two rails having its running surface just at ground level and cooperating with two pebbles without lateral guide means, the other rail cooperating with two rollers provided with lateral guide means, said other rail being placed in a small trench of sufficient width so that an electric cable, for supplying the energy necessary for the machine and for a motor driving the machine can be posed there by winding and unwinding on a drum linked to the frame, the cable having a fixed end located at one of the ends of the railway, a plurality of cells being arranged along said rail, between the two rails, for placing drums, the axis of the drums being arranged perpendicular to the railway.
  • the reel 1 continuing to rotate, the transfer arms 14a, 14b thus place a few boards one after the other, for example three, on the reel, which are immediately nailed by means of the scrappers 6a and 6b.
  • the first board 12a arrives at the right of the nailers 5a and 5b (FIG. 1C)
  • steel strips 10a, 10b driven by rollers 15, 16 are nailed to this first board and possibly also to the next two.
  • the transfer arms 14a, 14b continue to place boards one after the other against the previous ones until the predetermined number of boards have been placed but without nailing anything: neither the boards, nor ribbons.
  • the steel strips 10a, 10b are driven by the rollers 15, 16 at a linear speed slightly greater than the tangential speed of the end of the strips, nailed to the first board 12a.
  • FIG. 1D in which we see that the tapes 10a (10b) serve as a support store for the boards 12.
  • the steel strips are then nailed, in FIG. 1E, by means of the nailers 5a and 5b. after a certain overlap of the ends nailed at the start; then the ribbons are cut using shears 18.
  • FIG. 1F A new complete turn of the reel is then carried out, FIG. 1F, so as to nail a few boards by means of nailers 6a and 6b for example one in ten or more, or less, as necessary and so as to also nail on a few planks ribbons 10a, 10b by means of nailers 5a and 5b.
  • FIG. 2 shows in perspective a machine according to the invention making it possible to find drums according to the method of the invention.
  • FIG. 2 shows in perspective a machine according to the invention making it possible to find drums according to the method of the invention.
  • FIG. 2 shows in perspective a machine according to the invention making it possible to find drums according to the method of the invention.
  • a certain number of elements have been removed but which appear in the following figures.
  • the machine consists of a frame 19 supported by four rollers, only three of which 20, 21, and 22 are visible in FIG. 2, the fourth, the roller 23 is visible in FIG. 4.
  • This machine can run on a railroad track made up of two rails 24 and 25.
  • the rail 24 arrives flush with the ground as also shown in FIG. 4, and the rollers 20 and 21 which roll on this rail have no lateral guide member .
  • This guidance is provided by the rollers 22 and 23 which roll on the rail 25 which is placed in a trench 26 giving way to an electric cable 27, supplying the drive motor of the machine along the railroad track, as well as for the supply of various other control or power circuits, for example the supply of a motor for driving a compressor for nailers.
  • This cable 27 has a fixed end located at the end of the railway, end 28 for example, FIG. 11, and its other end is wound on a drum, not shown, mounted on the frame 19 of the machine, the cable s' winding and unwinding at the rate of movement of the machine along the track.
  • a plank magazine 29 which comprises a plate 30 receiving the planks 12 (Figure 3).
  • This plate 30 can go up and down in the magazine 29 by means of a jack 31.
  • the boards are placed in successive horizontal layers, the boards being arranged perpendicular to the railroad tracks.
  • the conveyor 11 is linked to the frame 19. This conveyor is intended to receive the boards 12 from the magazine 29 and to bring them up to a stop 13 at the end of the conveyor (FIG. 9).
  • An auxiliary arm 32 visible in FIGS. 2 and 3, makes it possible to take the boards from the magazine 29 and place them on the conveyor 11. This arm can pivot 180 ° around a vertical axis 33. In FIG. 3, this arm is shown in solid continuous lines in its position above the magazine 29 and in broken lines in its position above the conveyor 11.
  • the auxiliary arm 32 is provided with two parallel rulers 33a and 33b , horizontal, and perpendicular to the arm 32. These rules are suspended under the arm 32 by pivoting supports 34a and 34b. These supports are actuated by jacks 35a and 35b.
  • the support 34a of the rule 33a is attached to a carriage 36 secured to a band cylinder 37 allowing the carriage 36 to move in one direction or in the 'other.
  • Rules 35a and 35b are provided with claws 38.
  • the arm 32 can thus take the entire upper layer of the boards 12 at once and deposit it on the conveyor 11 after a 180 ° rotation of the arm 32.
  • the jack 31 is actuated so as to raise the stack of planks of a layer as soon as the auxiliary arm has removed the upper layer.
  • the frame 19 supports two vertical support arms 39a and 39b. These support arms are suspended from a common shaft 40 on which they can slide.
  • a jack 41 allows the support arm 39 to move along the shaft 40 and a jack 42 allows the support arm 39b to move along the shaft 40.
  • the support arm 39b carries a tip 43 and the support arm 39a carries a tailstock 44.
  • the tip 43 comprises a motor 45 for driving in rotation and comprises lugs 46 for driving in rotation the drum 1 supported by the arms supports (see figure 3).
  • the tip 43 and the tailstock 44 can be moved vertically from bottom to top and vice-versa by a screw mechanism 47 with guidance along a shaft 48.
  • the machine can be placed in line with a reel 1 placed on the railway (figure 11) take it between point and tailstock and hoisting it, taking into account its diameter, at the suitable height relative to the mechanisms carrying out the stoving operation, represented in FIG. 9.
  • the carriage 49 brings the reels on the side of the rail 24 flush with the ground and deposits them in the cells 2 by pushing them against the edge of the cell closest to the rail 25.
  • the lateral stroke of the support arm 39b, along the shaft 40 is only calculated for the penetration of the tip and the drive pins 46, regardless of the width of the drums.
  • the maximum stroke provided for the support arm 39a takes account of the maximum and minimum widths of the drums.
  • FIG. 5 shows the interior of the machine according to the arrow F2 in FIG. 2. It shows the support arm 39b and the arrival of one of the two steel strips 10b unwinding from a roller 50 and passing through a guide 9 to the drive rollers 15, 16. The continuation of the path of the ribbon is shown in FIG. 9 in which we see that we find the guide 9 after the rollers 15, 16.
  • FIG. 5 also very schematically shows a transfer arm 14b intended in cooperation with the transfer arm 14a (FIGS. 6 and 9) to take a board 12 abutting against the stop 13 at the downstream end of the conveyor 11 to place it on the reel.
  • FIG. 6 shows certain details of the upper part of the support arms 39a and 39b seen in the direction of the arrows F4 FIGS. 2 and 5. In particular, the location of the nailers 5a, 5b and 6a, 6b associated with the support arm has been shown. 39a.
  • the axes of the nailers 6a and 6b are at an angle. This ensures better fixing of the boards on the reel.
  • This figure also shows the system for rotating the drive rollers 15 of the steel strips 10a and 10b.
  • the two rollers 15 are driven at the same speed thanks to a splined shaft 51 secured to the roller 15 mounted on the support arm 39b and to a splined sleeve 52 secured to the roller 15 mounted on the support arm 39a.
  • a splined shaft 51 secured to the roller 15 mounted on the support arm 39b and to a splined sleeve 52 secured to the roller 15 mounted on the support arm 39a.
  • the splined shaft 51 and the splined sleeve 52 slide one inside the other.
  • the drive roller 15 mounted on the support arm 39b is rotated by a motor 53 via a belt 54.
  • the lower rollers 16 are mounted idly.
  • the speed of rotation of the motor 53 is adjustable so as to be able to give the strips a linear speed greater than the tangential speed of the end of the strips nailed to the first board 12a.
  • these transfer arms are driven synchronously by means of a splined shaft 55 secured to the transfer arm 14b mounted on the support arm 39b, and to a splined sleeve 56 secured to the transfer arm 14a mounted on the support arm 39a.
  • the splined shaft 55 is rotated by a motor 57.
  • the splined shaft 55 like the splined shaft 51 is parallel to the axis of the reel mounted between tip and tailstock.
  • FIG. 7 shows the transfer arm 14a in the direction of the arrow F3 in FIG. 6 and FIG. 8 is a section along VIII-VIII in FIG. 7.
  • the transfer arm 14a carries at its lower end a lever 58 articulated around an axis 59, parallel to the splined shaft 55.
  • a jack 60 makes it possible to actuate this lever 58.
  • the purpose of this lever is to allow the arms transfers to lift the stopped board against the stop 13 of the conveyor 11 (figure 9).
  • a gripping finger 61 is articulated around an axis 62 perpendicular to the axis 59. This finger is moved by a jack 63.
  • FIG. 9 shows the entire mechanism: arrival of a steel strip 10a, nailer 5a for the steel strip, nailer 6a for the boards 12, transfer arm 14a for bringing the boards onto the reel 1.
  • This figure also shows the device 17 (FIG. 1D) for blocking the steel strips allowing the necessary traction to be exerted. for the final installation of the boards on the drum.
  • This device comprises a cam 17a cooperating with a counter cam 17b.
  • the cam 17a is actuated by a jack 64.
  • This figure also shows the shears 18 and a shoe 65 for applying the tape against the boards.
  • Figure 10 is a variant of Figure 9. It has the same elements with the same references. The only difference is that, as we can see, the nailer 6a (and obviously the nailer 6b on the other side) to nail the boards 12 on the cheeks of the reel is located in place of the nailer 5A and vice versa . Obviously, the shoe 65, the shears 18 and the locking system 17a, 17b of the steel strip 10a are offset in the same way.
  • This arrangement makes it possible to carry out the variant of the process; that is to say the one in which we start by placing a first board on the upper generator of the reel and nailing on this board the two steel ribbons 10a and 10b, to continue in the same way for the following two boards and to nail these three boards to the cheeks of the drum only after that, when these first three boards arrive successively under the nailers 6a and 6b.
  • Figures 1a to 1F describe the process in the case where one begins by nailing the first three boards on the reel and then only the steel strips on these first three boards. Obviously, those skilled in the art will be able to reverse the operations so as to carry out the method in the case of the variant corresponding to this figure 10.
  • An advantage of this variant corresponding to this figure 10, consists in the fact that, taking into account the tolerances on the widths of reels, the length of the boards may not correspond exactly to the width of the reel without cheeks and it is then necessary to center these boards on the reel. However, given the number of movements that occur at the level of the installation of the boards on the upper generator, it is advantageous to nail these boards only a little further, which leaves time for this centering.
  • the machine further comprises of course, although not shown, a compressor and a hydraulic unit for controlling the hydraulic motors of the different movements.
  • FIG. 11 shows that the machine according to the invention can move along the railway track 24, 25 in order to successively test the drums 1 placed in the cells 2.
  • the machine is placed in the garage position and on sees in 66 a stepladder to allow reaching the upper parts of the machine for maintenance and adjustments.
  • all the movable members, lifting platform 30, auxiliary arm 32, transfer arms 14a, 14b, etc. have stop stops according to usual techniques.
  • electronics coordinate all movements; detection means are provided for detecting the presence or absence of a reel to be brooded in a cell 2 and, as the case may be, the machine receives a stop order or, on the contrary, continues its course to the next cell .
  • Figure 12 shows the control panel showing the control buttons and the display board.
  • the control console includes a display panel 67 comprising a two-digit display lamp 68, which is displayed by means of knobs 69 and 70. This lamp is used to indicate to the machine the code corresponding to the dimensions of the drums to be found placed in the cells 2.
  • the table 67 includes another indicator 71, also with two digits, which is used to indicate the state of the machine and the faults which may occur. When stopped, the indicator light 71 indicates for example, according to a code established in advance, 99, and each fault of such or such movement is listed by a precise code. When the machine is running, and in the absence of a fault, this light 71 indicates 00.
  • the console also has the following control buttons: compressor start and stop, respectively 72 and 73; on and off of the hydraulic power plant: 74 and 75 respectively; switch 76 for automatic operation: a or manual: b; button 77 for starting the cycle and button 78 for validation. From this moment, if the switch 76 is in position a (automatic), the machine starts and the indicator light 79 for automatic operation indication is on. When the button 77 is pressed, the indicator 71 goes to 00.
  • buttons 76 are used for manual control for adjustment operations, maintenance, checks, etc. Then switch 76 must be set to the manual position: b. There is a 81 key back to the garage; 82 rear translation; 83 descent peaks; 84 for spacing the support arms and 85 for shearing the steel strips.
  • the machine naturally includes a PLC programmed for all safety functions and conditions; fault test; presence of materials: boards, steel ribbons, etc.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Replacement Of Web Rolls (AREA)
  • Portable Nailing Machines And Staplers (AREA)
  • Conveying And Assembling Of Building Elements In Situ (AREA)
  • Saccharide Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Basic Packing Technique (AREA)
EP84113332A 1983-11-09 1984-11-06 Verfahren und Vorrichtung für das Nageln von Dauben an einer Haspel Expired EP0144765B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84113332T ATE32040T1 (de) 1983-11-09 1984-11-06 Verfahren und vorrichtung fuer das nageln von dauben an einer haspel.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR8317806A FR2554428B1 (fr) 1983-11-09 1983-11-09 Procede et machine pour douver un touret
FR8317806 1983-11-09

Publications (3)

Publication Number Publication Date
EP0144765A2 true EP0144765A2 (de) 1985-06-19
EP0144765A3 EP0144765A3 (en) 1985-07-10
EP0144765B1 EP0144765B1 (de) 1988-01-20

Family

ID=9293931

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84113332A Expired EP0144765B1 (de) 1983-11-09 1984-11-06 Verfahren und Vorrichtung für das Nageln von Dauben an einer Haspel

Country Status (4)

Country Link
EP (1) EP0144765B1 (de)
AT (1) ATE32040T1 (de)
DE (1) DE3468831D1 (de)
FR (1) FR2554428B1 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617427A1 (fr) * 1987-07-01 1989-01-06 Las Joseph Machine a positionner et a fixer automatiquement les elements de fond de plateaux d'emballage
WO1996012595A1 (en) * 1994-10-19 1996-05-02 Marco Iannucci An automatic system for the production of wooden spools for winding of electric cables and similar
ES2330705A1 (es) * 2007-09-14 2009-12-14 Westaflex Ingenieria, S.L. Maquina para fabricacion de tubo flexible con armado de alambre.
EP2745019A1 (de) * 2011-08-19 2014-06-25 Maillefer S.A. Spulmaschine
CN110271860A (zh) * 2019-06-27 2019-09-24 合肥秋力鸣家具有限公司 一种排料装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717834A (en) * 1926-11-17 1929-06-18 Western Electric Co Method of and apparatus for applying the lateral surfaces on containers
DE559346C (de) * 1931-04-18 1932-09-19 Comp Generale Electricite Aufwickeltrommel fuer elektrische Kabel oder Seile
US2644944A (en) * 1948-07-09 1953-07-14 Automatic Nailing Machinery Co Means for strapping boxes
US2763056A (en) * 1955-05-04 1956-09-18 Western Electric Co Method of lagging reels
DE1415834A1 (de) * 1960-11-22 1968-10-31 Int Standard Electric Corp Ablaufstaender fuer Kabeltrommeln
US3777357A (en) * 1972-06-29 1973-12-11 R Whitney Machine and method for simultaneously forming a plurality of building sections

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1717834A (en) * 1926-11-17 1929-06-18 Western Electric Co Method of and apparatus for applying the lateral surfaces on containers
DE559346C (de) * 1931-04-18 1932-09-19 Comp Generale Electricite Aufwickeltrommel fuer elektrische Kabel oder Seile
US2644944A (en) * 1948-07-09 1953-07-14 Automatic Nailing Machinery Co Means for strapping boxes
US2763056A (en) * 1955-05-04 1956-09-18 Western Electric Co Method of lagging reels
DE1415834A1 (de) * 1960-11-22 1968-10-31 Int Standard Electric Corp Ablaufstaender fuer Kabeltrommeln
US3777357A (en) * 1972-06-29 1973-12-11 R Whitney Machine and method for simultaneously forming a plurality of building sections

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2617427A1 (fr) * 1987-07-01 1989-01-06 Las Joseph Machine a positionner et a fixer automatiquement les elements de fond de plateaux d'emballage
WO1996012595A1 (en) * 1994-10-19 1996-05-02 Marco Iannucci An automatic system for the production of wooden spools for winding of electric cables and similar
ES2330705A1 (es) * 2007-09-14 2009-12-14 Westaflex Ingenieria, S.L. Maquina para fabricacion de tubo flexible con armado de alambre.
EP2745019A1 (de) * 2011-08-19 2014-06-25 Maillefer S.A. Spulmaschine
EP2745019A4 (de) * 2011-08-19 2015-04-08 Maillefer Sa Spulmaschine
US9551368B2 (en) 2011-08-19 2017-01-24 Maillefer S.A. Spooling machine
CN110271860A (zh) * 2019-06-27 2019-09-24 合肥秋力鸣家具有限公司 一种排料装置

Also Published As

Publication number Publication date
EP0144765B1 (de) 1988-01-20
EP0144765A3 (en) 1985-07-10
FR2554428B1 (fr) 1986-08-22
ATE32040T1 (de) 1988-02-15
FR2554428A1 (fr) 1985-05-10
DE3468831D1 (en) 1988-02-25

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