EP0019228A1 - Procédé et appareil pour la production de bobines rigides pour tapis, toisons, feutres et tricotages - Google Patents

Procédé et appareil pour la production de bobines rigides pour tapis, toisons, feutres et tricotages Download PDF

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Publication number
EP0019228A1
EP0019228A1 EP80102541A EP80102541A EP0019228A1 EP 0019228 A1 EP0019228 A1 EP 0019228A1 EP 80102541 A EP80102541 A EP 80102541A EP 80102541 A EP80102541 A EP 80102541A EP 0019228 A1 EP0019228 A1 EP 0019228A1
Authority
EP
European Patent Office
Prior art keywords
roller
guide
rollers
frame
cylinder
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP80102541A
Other languages
German (de)
English (en)
Inventor
Heinrich Schnell
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of EP0019228A1 publication Critical patent/EP0019228A1/fr
Withdrawn legal-status Critical Current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
    • B65H19/00—Changing the web roll
    • B65H19/22—Changing the web roll in winding mechanisms or in connection with winding operations
    • B65H19/2238—The web roll being driven by a winding mechanism of the nip or tangential drive type
    • B65H19/2246—The web roll being driven by a winding mechanism of the nip or tangential drive type and the roll being supported on two rollers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2701/00—Handled material; Storage means
    • B65H2701/10—Handled articles or webs
    • B65H2701/19—Specific article or web
    • B65H2701/1922—Specific article or web for covering surfaces such as carpets, roads, roofs or walls

Definitions

  • the invention relates to a device for the production of cylindrical, solid and straight-edged bobbins from carpets, nonwovens, felts and trico active substances, in predetermined material lengths from endless webs, measured and cut to length, automatic application and winding of the goods onto a cardboard core with a pile roller, then packaged semi-automatically, end plugs inserted and then discarded,
  • the winder In the case of the combined finished goods winder for tufting goods of the type in question, the winder, together with the pile roller, the measuring and cutting device, serves on the one hand for exact cutting to length and on the other hand differentiates firm winding of the goods for transport.
  • the object of the invention is therefore to provide a mechanical production device for the production of perfect carpet bales for shipping, in particular for the equipment and manufacturing systems and control tables in industry and the like, which overcomes the disadvantages of the previous winding technology and the production of perfect, coated Finished carpet bales, with optimal properties allowed in large quantities, which do not telescope and have cross folds.
  • the carpet is forcibly carried out by the goods measuring device and the roll winder with the existing lowered roll, via an adjustable guide tongue, depending on the pole position and the inserted papphers, held by a counter-guide device on the upper winding roll, which the over Tongue-fed carpet forcibly leads around the cardboard core and is guided back by the guide tongue during the lower pass.
  • the counter-guiding device goes back and the front winder roller goes back into the horizontal position.
  • the arrangement of the front roller of the winder is advantageously designed so that it can be lowered by 45 °.
  • This is placed on a crossbar in the form of a 3 corner segment on the axis of the rear winder roller, which is firmly connected to the frame.
  • the up and down movement takes place via an underlying shaft, which has levers on both sides, one side with a cylinder and the other side with a rotatable bearing, pressing against the crossbar, lifting and lowering the front roller without twisting the same causes.
  • the upper roller position cannot drop automatically.
  • the winding rollers are driven separately for each individual roller by an adjustable drive that works on friction, even when the pile roller is in operation and is readjusted by differential compensation. It is therefore possible to precisely produce low forward and backward running of the rollers with a completely uniform running.
  • the setting and monitoring is carried out electronically or with a process computer.
  • the device is further characterized in that the curved tongue, which is attached between the two winding rollers in an inclined position, with the pivot point lying on the axis of the two rollers and adjustable by means of a cylinder in the upper or lower position depending on whether the pole of the carpet should be inside or outside and has the task of feeding the carpet to the roller and the winder on the one hand and deflecting it inwards accordingly in the return.
  • the counter-guide steering which is rotatably arranged on a shaft via segments on the base frame and with half-shells and some rollers by means of a cylinder which is screwed in together with the cardboard tube, prevents the carpet from running away in a different direction and forcibly leads it to the counter-roller.
  • the lever which is assigned to the lower roller is forced via a link guide which is rotatably mounted with the shaft of the lower roller and the link rollers are firmly connected to the frame, cause the roller, when the segment with the guide roller located there , which runs in a positive guide, which in turn attaches the rollers on both sides to the cylinders and when driving upwards are moved, but at the same time according to the position of the link guide, the lower roller hanging on the lever is raised so far that the position of the two rear rollers is the same as in the initial position with the front and rear upper roller.
  • an infeed belt at the inlet of the device held by 2 rollers, supported on the base frame and a measuring roller is suspended from 2 cylinders above the front roller, guided in a sled run and together with the intake roller via a chain to the drive motor and a resilient intermediate link connected.
  • the length measuring counter electronically or mechanically driven, is firmly connected to another chain and secured in such a way that unauthorized changes in the length of the carpet cannot take place.
  • the entire system can be calibrated by special measures of covering between the measuring roller and the counter and fulfills the prescribed tolerances in that additional needles are provided in a spiral at the circumference of the measuring roller at certain intervals, which additionally, violently pulls the carpet through the lower and measuring roller Standstill is not possible.
  • the measuring roller automatically opens upwards and at the same time triggers the cross-cutting process. This process can be repeated any number of times.
  • a knife bar For the cross cutting of the goods there is a knife bar that cuts across the entire working width and on which are attached hardened steel knives that are set at an angle.
  • the entire cutter bar is secured in a guide between surfaces, secured by bolts via two lever arms connected to a rod, on the one hand connected to the cutter bar, on the other hand with the cylinders, which work together in parallel.
  • a countermeasure is a rail with an opening provided with the penetration depth and cutting width, which is placed parallel and evenly on the carpet before the cutting process by 2 cylinders, guided by an auxiliary shaft.
  • the knife bar is now abruptly abruptly moved by means of the cylinders via the lever system, first penetrating the material with the knife tips, then wedged apart to the bottom of the steel knife and then the knife is returned to the zero position.
  • This knife bar with the zigzag steel knives and its wedge-shaped effect is an advantage, so the material can be cut very quickly with little energy consumption.
  • the same cutting process is also used for the film feed, only the counter holder is fixed, since the film is under tension when wrapping the bale and can be cut relatively easily with the serrated knife due to its different structure.
  • Another possibility is cross cutting with an oblique, vertically arranged cutter bar, which is moved up and down in a guide attached to the base frame by means of cylinders attached on both sides.
  • On the cutter bar both solid knives and juxtaposed, overlapping circular knives, individually driven by belts, and the belt arranged so that it can be arranged on the base frame via two deflection rollers, one of which is driven.
  • Another advantage is the feeding of cardboard tubes over a box, which are passed through the cardboard tubes individually in a row with a narrow path and are individually inserted into the counter-guide deflection by triggering the same by means of a distributor arm.
  • the film is fed from 2 bales, which are arranged one behind the other in the lower part of the winder, over the rod or tube, overlapping in the middle, to the feed roller pair, which is driven by a separate drive and controllable via gear and motor and is equipped with an overrunning clutch. It is therefore possible to remove the film more quickly with the winder after it has been fed to the carpet than is done by the feed rollers.
  • the film is cut off abruptly across the entire working width with a serrated knife, either automatically or manually, depending on the operational sequence, with the film automatically running over the guide trough in gripping length after the cutting process.
  • the device according to the invention for the production of cylindrical, solid and straight-edged bobbins from textile material, such as carpets, nonwovens, felts and tricot fabrics consists of four main parts created in one installation, namely a measuring device 200, in addition a cross cutting device 300, the bobbin winder 400 and a packaging device 500.
  • the measuring device 200, cross-cutting device 300, and the packaging device 500, such as the bobbin winder 400, are arranged in such a way that all work steps are coordinated in terms of function with regard to possible high outputs.
  • the bobbin rollers 58 and 59 according to FIGS. 1, 2 and 5 are arranged such that the front roller 59, rotatable on both sides in a ball bearing 62, fastened to the segment 60, the segment is screwed together with the roller 58 and the bearing 62 and the locating pin 63 , rotatably mounted on both sides, is attached to the frame 32 in the bearing 64. Both rollers, each separately, are driven via the chain wheels 64 and the control gear 71, standing on the frame 72, with the clamping bolt 73 via the chain 70.
  • the lowering of the front roller 59 is achieved in that a lever 66, provided on both sides with a roller 67, presses against a rolling surface 61, the whole firmly connected with a spacer tube 65, rotatably mounted in bearings 107 and on the base frame 31 is.
  • the other side of the levers 66 are connected to the cylinders 69 in an articulated manner by means of bolts 68 and on the frame 32 via swivel brackets 70 on both sides.
  • Figure 1 and 2 shows the normal position
  • Figure 5 shows the working position.
  • a pile roller 83 lies on the bobbin 11 with the cardboard core 82, rotatably arranged on the guide roller 83.
  • the guide roller 83 is in turn rotatable in the carriage 85, against tilting to the winding axis by means of gears attached on both sides, which run in toothed racks along the guide frame 86, which is held in place by a cable pull cylinder 87 fastened to the frame 86 with peripheral cables 88 and 89 via a roller 90, controlled in such a way that it runs continuously in accordance with the growing bobbin 11 with the same laying pressure.
  • the guide tongue 77 shown in Figures 1 and 5 is arranged so that the fulcrum 81 lies between the rollers and the movement can be moved horizontally up and down by means of a cylinder 108 through the bolt if the textile material with the surface once inside and outside to be wrapped.
  • a counter-guiding device 98 according to FIGS. 1 and 2 and in the winding position FIG. 5 is shown, on both sides of the frame 32 in the plummer block 106 journals 105, screwed to the segment 98 on the opposite side, with a spacer tube 96 and welded thereon at short intervals Gusset plates 97 which are provided with a narrow half-shell 99 and are further distributed between the gusset plates 97 more around the semicircle, shafts 101 with individual rollers 100 are also located.
  • a cylinder 102 fastened on the opposite side by means of a swivel bracket 103, rotatably mounted on the frame 32 by means of pins 104 and swivels the counter-guide device 98 from the initial position in FIG. 1 to the working position in accordance with FIG. 5 and back again.
  • the roller arrangement according to FIGS. 7 and 8 is set out as follows:
  • the roller 127 can be rotated separately, axially and firmly fixed to the base frame 32.
  • the roller 125 is rotatably mounted on the lever 128 on both sides, and the opposite side is also rotatable onto the roller 126, whose shaft 171 is fastened by means of bearings and the roller 126 is in turn rotatably fastened on both sides in the segment 129.
  • the segment 129 is fixed to the base frame 32 at the lower pivot point via a pin 132, but is rotatably connected, and is firmly connected to a twist-free tube 131 against rotation of the two side segments 129, in order to maintain the roller axis parallelism of the rollers 125 and 126 to the roller 127.
  • rollers 125 and 126 The movement of the rollers 125 and 126 from the normal position 178 according to FIG. 8 into the winding position 182 according to FIG. 7 is achieved in that a fixedly arranged roller 130, fastened by means of bolts 134 to the segment 129 by means of positive guidance 135, fastened on the bracket 133 and this again on cylinder 136, which moves obliquely upwards, its piston rods 137 and 138 are fastened at the ends to the frame 32 by brackets 155 and 156, the position of the roller 126 according to FIG.
  • the guide lever 139 which is rotatably fastened at point 140, is fixedly attached to the frame 32 and by means of cylinder 141, is fastened on the one hand to the frame 32 and on the other hand is connected via a lever 183 at point 142 via a double guide 179 and 180 , press the lever 139 over the guide roller 184 and this is placed on the guide 179, depending on the winding condition.
  • the lever 159 is pushed back when the guide 180 is raised and, after the maximum point has been exceeded, falls back into the original position according to FIG.
  • the measuring device part 200 represents an innovation and consists of the measuring roller 1, which is provided in spiral form with dimpled pins 12 at short intervals and is axially rotatable, via the shaft 15 with a double sprocket 16 thereon, mounted in the ball bearing 13 with clamping ring 17 in a sliding guide housing 12 so connected to the cylinder 2 on its piston rods 3 and guided and fixed against lateral axial displacement on a bar 14, is connected to the frame 6 at 5 together with the cylinder.
  • the counter 7 acts together with the measuring roller 1, via the sprocket 9 and 16 connected by the chain 10, fixed to the slide bearing 12, the base plate 8 fastened thereon, as a movable unit.
  • a pair of feed rollers 21 and 24 are wound axially and parallel to one another with belts 23, below the measuring roller 1, rotatably mounted on the shaft 20 with the sprocket 18 located thereon on both sides in bearings 22
  • the cross-cutting device with hold-down device 300 is equipped with a novel serrated knife 35 and is shown in FIGS. 1 and 3 and particularly in FIG. 9, which is arranged in the head area with hardened and ground, thin steel blades 37 in a triangular shape, is screwed on and the tip is always set upwards .
  • the serrated knife 35 is provided at short intervals with slide guides 36, which are firmly attached to a rigid stile 34 so that bending and rejection of the steel blades 37 is not possible.
  • the serrated knife 35 is connected to the gusset plate 39 via the movable connecting pieces 38 on both sides with the lever 47 by means of the bolts 40 together with the sheave 41 and the split pin 42.
  • the lever 47 connected on the one hand to the serrated knife 35 is prevented from rotating by mutual movement Spacer tube 45, rotatable on both sides, mounted in the bearings 46 and the gusset plates 44, these fastened to the spar 34, and on the other lever side connected to the cylinder 43 fastened in the gusset plate 44 and the horizontal movement upwards through the cylinder 43 is thus suddenly achieved .
  • the hold-down device 48 in FIG. 1 prevents the goods 11 from being pressed away by pressing them from the hold-down device 48 onto the goods 11.
  • the hold-down device 48 is moved via a stabilizing rail 49 with a flag 57 attached to it, guided in a guide 54, fastened to the holder 52 the piston rod 56 via the cylinder 55 for the up and down movement.
  • a shaft 51 continuously supported several times in a bearing 50 along its entire length, is provided with two levers 52 firmly on the shaft and on the opposite side with an elongated hole in which a stable pin, which is attached to the support bracket 53 is installed and this is attached to the bracket 52nd
  • FIGS. 7 and 8 Another possibility is the cross-cutting according to FIGS. 7 and 8 by means of a knife bar 147 which can be moved up and down at an angle, fastened to a cylinder 136 located on both sides and which is firmly fastened to the piston rod ends 137 and 138 by means of a holder on the frame 32 and arranged closely next to one another , rotating round knife 146 arranged over the entire working width, driven by a belt, which alternately wraps around the round knife and is deflected outwards so that one side of the belt is deflected by a pulley and also driven at the top by a driven pulley, by an electric motor.
  • the belt drive is not shown in the drawing.
  • a magazine for the supply of cardboard cores 158 a U-shaped guide 151, which runs obliquely to the rear point 153 and is bent vertically downward on both ropes, and which a swivel arm 152, fastened at point 153, is free rotatable about this axis, is arranged below.
  • the swivel arm 152 lies on the cam 185, on the front curve of the lever 129 in the basic position according to FIG. 8, in the winding state according to FIG. 7 directly on the curve of the lever 128 and releases a winding core 158 for winding.
  • the swivel arm 152 is raised by the cams 185 upwards at right angles to the swivel arm 139 while simultaneously guiding the winding core 158 and transferring it to winding in the swivel arm guide 139, which then slides out of the swivel arm holder 152 and from the winding rollers 126 and 127 by pulling it into the guide 157.
  • FIG. 1 Another development is the film packaging 500, according to FIG. 1, in which the same cross-cutting device 300 is used, but with a fixed hold-down device 115, and is fastened to the rigid crossmember 34.
  • a freely rotatable roller 111 which is mounted on both sides and is driven by the regulating gear 110, sits on the cross member 34.
  • the table 121/122 is attached to a cross member 113 via several hinges 114 so that the table can be folded up.
  • the pressure medium air or oil becomes from line 170 to valve 160 and from there via line 161 to fine control valves 162 and 163 and from there via line 168 and 169 with pressure gauges 166 and 167 to cylinder 87 at the fine control valve 162 and 163 at R again and the pressure in both systems is kept constant with a tolerance of ⁇ 0.01 bar, which has a significant influence on the winding process.
  • All piston-cylinder units can work pneumatically or hydraulically.
  • the control of the interacting parts of the device is preferably a pneumatic pulse generator used with an electronic computer, but an electrical and hydro or pneumatic control is also possible.

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  • Replacement Of Web Rolls (AREA)
EP80102541A 1979-05-10 1980-05-08 Procédé et appareil pour la production de bobines rigides pour tapis, toisons, feutres et tricotages Withdrawn EP0019228A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE2918821 1979-05-10
DE19792918821 DE2918821A1 (de) 1979-05-10 1979-05-10 Vorrichtung zur herstellung von festen teppich-, vlies-, filz- und triko-bobinen

Publications (1)

Publication Number Publication Date
EP0019228A1 true EP0019228A1 (fr) 1980-11-26

Family

ID=6070379

Family Applications (1)

Application Number Title Priority Date Filing Date
EP80102541A Withdrawn EP0019228A1 (fr) 1979-05-10 1980-05-08 Procédé et appareil pour la production de bobines rigides pour tapis, toisons, feutres et tricotages

Country Status (2)

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EP (1) EP0019228A1 (fr)
DE (1) DE2918821A1 (fr)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001186A1 (fr) * 1984-08-10 1986-02-27 Heinrich Schnell Dispositif d'enroulement d'articles en bandes
EP0754640A3 (fr) * 1993-08-24 1997-02-19 Beloit Technologies Inc
BE1017663A3 (nl) * 2007-06-28 2009-03-03 Handsaeme Machinery Bvba Oprolinrichting en werkwijze voor het oprollen van een weefsel.

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4422588A (en) * 1981-09-28 1983-12-27 The Black Clawson Company Slitter-rewinder system
WO1990000513A1 (fr) * 1988-07-09 1990-01-25 Heinrich Schnell Dispositif pour fixer une nappe de tissu souple sur un nouvel axe d'enroulement vide

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175102A (en) * 1938-01-11 1939-10-03 John M Beck Cutter for batching machines
US2537588A (en) * 1946-08-27 1951-01-09 Eddystone Machinery & Mill Sup Web winder
AT321857B (de) * 1968-07-30 1975-04-25 Rohrmattenwerk Georg Schwab Maschine zum abrollen, schneiden undwiederaufrollen von warenbahnen
DD114841A1 (fr) * 1974-11-28 1975-08-20
US3910517A (en) * 1974-04-05 1975-10-07 Eddystone Machinery Company Mandrel-less winder
US3931940A (en) * 1974-05-10 1976-01-13 Chromalloy American Corporation Carpet feeding, measuring and rolling apparatus
US4002308A (en) * 1975-08-05 1977-01-11 Tex Del Inc. Carpet roll-up mechanism
US4102512A (en) * 1977-05-11 1978-07-25 Michael Lewallyn System for forming sheet material into spiral rolls

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2175102A (en) * 1938-01-11 1939-10-03 John M Beck Cutter for batching machines
US2537588A (en) * 1946-08-27 1951-01-09 Eddystone Machinery & Mill Sup Web winder
AT321857B (de) * 1968-07-30 1975-04-25 Rohrmattenwerk Georg Schwab Maschine zum abrollen, schneiden undwiederaufrollen von warenbahnen
US3910517A (en) * 1974-04-05 1975-10-07 Eddystone Machinery Company Mandrel-less winder
US3931940A (en) * 1974-05-10 1976-01-13 Chromalloy American Corporation Carpet feeding, measuring and rolling apparatus
DD114841A1 (fr) * 1974-11-28 1975-08-20
US4002308A (en) * 1975-08-05 1977-01-11 Tex Del Inc. Carpet roll-up mechanism
US4102512A (en) * 1977-05-11 1978-07-25 Michael Lewallyn System for forming sheet material into spiral rolls

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1986001186A1 (fr) * 1984-08-10 1986-02-27 Heinrich Schnell Dispositif d'enroulement d'articles en bandes
US4901934A (en) * 1984-08-10 1990-02-20 Heinrich Schnell Device for winding a continuous length of material
EP0754640A3 (fr) * 1993-08-24 1997-02-19 Beloit Technologies Inc
BE1017663A3 (nl) * 2007-06-28 2009-03-03 Handsaeme Machinery Bvba Oprolinrichting en werkwijze voor het oprollen van een weefsel.

Also Published As

Publication number Publication date
DE2918821A1 (de) 1980-11-20

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