EP0721385B1 - Anlage zum kontinuierlichen herstellen von bauelementen - Google Patents

Anlage zum kontinuierlichen herstellen von bauelementen Download PDF

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Publication number
EP0721385B1
EP0721385B1 EP95908824A EP95908824A EP0721385B1 EP 0721385 B1 EP0721385 B1 EP 0721385B1 EP 95908824 A EP95908824 A EP 95908824A EP 95908824 A EP95908824 A EP 95908824A EP 0721385 B1 EP0721385 B1 EP 0721385B1
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EP
European Patent Office
Prior art keywords
grid
devices
web
plant according
welding
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
Application number
EP95908824A
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German (de)
English (en)
French (fr)
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EP0721385A1 (de
Inventor
Klaus Ritter
Gerhard Ritter
Gerhard Schmidt
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EVG Entwicklungs und Verwertungs GmbH
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EVG Entwicklungs und Verwertungs GmbH
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Publication of EP0721385A1 publication Critical patent/EP0721385A1/de
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Publication of EP0721385B1 publication Critical patent/EP0721385B1/de
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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/128—Making special types or portions of network by methods or means specially adapted therefor of three-dimensional form by connecting wire networks, e.g. by projecting wires through an insulating layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21F—WORKING OR PROCESSING OF METAL WIRE
    • B21F27/00—Making wire network, i.e. wire nets
    • B21F27/12—Making special types or portions of network by methods or means specially adapted therefor
    • B21F27/20—Making special types or portions of network by methods or means specially adapted therefor of plaster-carrying network
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/51—Plural diverse manufacturing apparatus including means for metal shaping or assembling
    • Y10T29/5191—Assembly

Definitions

  • the invention relates to a plant for continuous Manufacture of components consisting of two parallel, flat Lattice mats crossing and at the crossing points welded longitudinal and transverse wires from which Keeping mesh mats at a predetermined mutual distance straight web wires as well as from one between the grid mats arranged, penetrated by the web wires insulating body exist, with one production channel, with two to Supply spools arranged on both sides of the production channel and downstream straightening devices for one grid track each, with two in opposite long sides of the production channel tangentially opening, curved guide devices, with an insulating body guiding device arranged between the two guiding devices, with at least one on the side of the production channel arranged group of bridge wire supply spools as well as bridge wire feeding and cutting devices, with Bridge wire welding devices arranged on both sides of the production channel, which is a transformer and flexible electrical Supply lines from the secondary outputs of the transformer Baking welding guns that can be swiveled into the grid mat levels have, and with ridge wire trimming devices for separation one
  • a system of this type is known from AT-PS-372 886.
  • two lattice lanes are initially in one of the desired thickness of the component to be manufactured corresponding mutual distance in parallel position.
  • An insulating plate is inserted at a distance from each grid track.
  • Wire spools are used to convert several bridge wires into vertical ones Rows over each other from the side through one of the two Grid tracks in the space between the grid tracks and passed through the insulating plate such that each bridge wire with its ends close to a wire of each of the two Grid tracks come to rest.
  • another Bridge Wire Welding Device The severed ends of the bridge wires with the corresponding grid wires of the other grid track welded.
  • the welding devices used in the known system consist essentially of a transformer, flexible electrical leads, which the secondary outputs of the Connect the transformer to the electrode holder and electrodes.
  • the electrode holders form the jaws of a welding gun and can be swiveled into the grid mat level.
  • a subsequent one Work step are from the pivoting trimming shears from the protruding protrusions of the wire ends severed.
  • One jaw of each trimming shear serves as Abutment for a wire mesh of the element's mesh, while the other jaw of each trimmer is a knife which acts on the bridge wire protrusion in each direction shears off the grid wire held by the jaw. Finally components of appropriate length are separated.
  • the disadvantage of the known system is that only one joint Change the weft angle of the two rows of bridge wire is possible and that in the case of large distances between adjacent rows of bridge wire an additional one in the bullet area of the bridge wires Welding station is required.
  • Another disadvantage is that working with individual independent electrode holders and that each trimming wire overhang requires its own trimming shears with all electrode holders and all trimming scissors must be controlled separately.
  • Another disadvantage lies finally in that the cutters to cut the grid tracks of the already completed component are extremely expensive.
  • the object of the invention is to initiate a system to provide specified type, which has the disadvantages of the known Avoids plant and also enables it in a continuous Manufacturing process components with different arrangements of the jumper wires and rows of jumper wires in the component and with different types of mesh mats.
  • task the invention is further to create a system that it enables the ends of all in one welding process at the same time Bridge wires in a row with the longitudinal wires at least one Welded mesh mat and several bridge wire protrusions cut off simultaneously in one cutting process.
  • the system according to the invention is characterized in that One slide-in device on each side of the production channel for the gradual removal of an upright, endless Grid track of at least one supply spool and for insertion the lattice web is arranged in the guide devices, that in front of the guiding devices two cutting devices for separation of grid mats of predetermined length from the endless ones Lattice webs are provided, the lattice mats in the Guiding devices and in the production channel with the help of a mesh conveyor are gradually advancing that one about the insulator guide and Insulating body conveyor device extending production channel for the gradual and synchronous with the grid mats Advancing at least partially more stable, to set the Bridge wires of certain insulating bodies are provided that in the effective range the mesh mat conveyor the feed and Cutting devices for equipping the insulating body with Bridge wires and downstream welding devices for simultaneous welding of both ends of all the bridge wires corresponding longitudinal wires of the grid mats are provided, that the components by means of a component conveyor step-by-step and sequential to the bridge wire trimming devices
  • This construction ensures high operational reliability and the continuous production in an economical manner of components of different training, i.e. a very flexible way of working.
  • a feeder device for at least one-lane feeding of cut-off insulating bodies and / or an endless insulating body web in the guide device and in the outlet area of the Guide device a cutting device for separating Insulating bodies of a predetermined length from the insulating body sheet intended.
  • each feed element preferably has every conveyor element as well as every grid track insertion device a shaft inclined to the vertical direction with at least two Transport discs provided with several mesh engagement recesses on.
  • a development of the invention has the features that for at least each side surface of the component to be manufactured a welding device provided with several welding tongs for simultaneous welding of one end of several in at least one row at a distance from each other arranged straight bridge wires with the horizontal ones Longitudinal wires of a grid mat is provided, the Welding guns as two-armed, interacting in pairs swiveling lower and upper welding gun levers are, whose facing the grid mats in the grid mat planes pivotable ends of welding electrodes for welding at least a bridge wire with a longitudinal wire of the grid mat exhibit.
  • the system shown in Fig. 1 is used for producing a component B consisting of two parallel, flat mesh mats M, M 'intersecting and at each other the line and cross wires welded together L, L 'or Q, Q', from the two mesh mats M, M 'in straight line keeping a predetermined mutual distance Bridge wires S, each end with a wire of the two Mesh mats M, M 'are welded, as well as from between the mesh mats M, M 'and at a predetermined distance from them arranged, at least partially dimensionally stable insulating body I, for example an insulating plate made of plastic.
  • the system has a base frame 1, on which one only schematically indicated, horizontal production channel 2 preferably is arranged in the middle.
  • 3 ' From two supply spools 3, 3 ' are two upright grid tracks G and G 'accordingly the arrows P1 and P1 ', the mutual Distances of the longitudinal wires L; L 'or the cross wires Q; Q 'everyone Lattice track G; G 'to each other, i.e. the so-called line wire and Cross wire divisions, as well as the width of each grid web G; G' are freely selectable within certain areas.
  • each straightening device 5; 5 ' points to their Inlet side a grid web feed device 7; 7 'on, each from a driver roller 8; 8 'and one with the driving roller 8th; 8 'cooperating drive roller 9; 9 ', each drive roller 9; 9 'by swiveling according to the Double arrow P2; P2 'either in or out of engagement with the Driver roller 8; 8 'can be brought.
  • the grid web feeders 7, 7 ' have the task of G 'for further processing downstream grating slide-in devices 10, 10 'in the direction of arrows P1; P1 ', or no longer needed after the end of production Lattice web remains against the direction of arrows P1; P1 ' to convey out of the straightening devices 5, 5 '.
  • Each grid web insertion device 10; 10 ' is corresponding the double arrow P3; P3 'between a working position in the one in engagement with the grid web G to be inserted; G' and a rest position in which it is disengaged with the grid web G; G 'is.
  • the grid track insertion devices 10, 10 ' With the help of the grid track insertion devices 10, 10 ', the structure of which is described later becomes, the lattice webs G, G 'step mat shears 11, 11 'fed, each essentially a cutting bar 12; 12 'and a cutter bar 13; 13 'and of the endless lattice webs lattice mats M, M 'predetermined length split off.
  • the mat scissors 11, 11 'work in the example shown such that they make a separating cut and thus from the Lattice webs G, G 'continuously successive lattice mats Cut M, M '.
  • it is within the scope of the invention also possible to form the mat scissors 11, 11 'and to control that they have a trimming cut on the longitudinal wires perform and in one or two cutting operations from the Cut out grid tracks G, G 'a selectable section, the Length in the feed direction, preferably the cross wire division or an integer multiple of the cross wire division.
  • the two mesh mats M, M ' using only schematically indicated spacer elements 17, 17 ', the for example from spacer plates and several, in vertical In the direction of spaced-apart guides, securely guided over its entire width and always exactly in this defined distance.
  • a mesh conveyor 18 which in essentially two pairs of opposite to each other Feed elements arranged on both sides of the production channel 2 19, 19 'and 20, 20', the two grid mats M, M 'gradually in the guide devices 14, 14' and in production direction P4 along production channel 2 to downstream processing stations promoted.
  • the first A pair of feed elements 19, 19 ' is in the parallel outlet area the guide devices 14, 14 'arranged.
  • the distance of the first pair of feed elements 19, 19 'from the mat shears 11, 11 'and the distance between the two pairs of feed elements 19, 19' and 20, 20 'of each other must be less than the smallest length the grid mats intended for the production of component B.
  • a feeder device 21 From a feeder device 21 they are preferred plate-shaped individual insulating body I corresponding to the Direction of arrow P5 fed to a guide device 22 which forms the inlet side of the production channel 2 and by means of a Mounting plate 23 is attached to the base frame 1.
  • the Guide device 22 is designed such that the insulating body I both in the vertical direction and in its position relative to the two mesh mats M, M 'and in predetermined Distance from these is safely guided.
  • the length and the width the insulating body I is preferably correct with the length or with the width of the mesh mats M, M '.
  • the Insulating body I of one over the entire length of the production channel 2 extending insulating body conveyor 24 detected and gradually synchronized with the mesh mats M, M ' fed to the downstream processing stations.
  • the feeder device 21 instead of the individual pre-cut insulators I supply an insulating sheet K and with the help of an im Outlet area of the guide device 22 arranged insulating body cutting device 25 from the web insulating body I predetermined Cut off length.
  • the guide devices 14, 14 'each have a bridge wire feed and cutting device 26; 26 'downstream, with the simultaneous of on both sides of the production channel 2 several wires D, D ' step by step from wire supply coils 27, 27 'corresponding to the Direction of arrow P6, P6 'subtracted using a dressage device 28, 28 'directed straight, in the horizontal direction in introduced the space between the two mesh mats M, M ', pushed through the insulating body I and from Wire supply are separated.
  • the insulating body I is made up of several rows R1 and R2 several each, in the vertical direction at a mutual distance straight web wires S arranged one above the other.
  • the Bridge wires S lie with their two ends on the corresponding ones Longitudinal wires L, L 'of the two mesh mats M, M' and protrude slightly to the side beyond the mesh mats M, M ', for secure welding with the corresponding longitudinal wires L, L 'to ensure the lattice mats.
  • the web wires S run inside a vertical row R1 or R2 horizontally in the same direction at an angle to the mesh mats M, M '. In neighboring Rows R1, R2 run the bridge wires inclined in opposite directions.
  • the sense of direction the bridge wires are the same in all rows.
  • the bridge wires S run in the form of horizontal ones Lines Z diagonally between opposite longitudinal wires L and L 'of the mesh mats M and M'.
  • the insulating body I are therefore several parallel, horizontal lines Z of Bridge wires S arranged one above the other in the vertical direction, i.e. the web wires S form in the insulating body I and therefore also in the component B to be produced with a matrix-like structure horizontal rows Z and vertical rows R1, R2.
  • the weft angle at which the web wires S in the Gap introduced between the two mesh mats M, M ' be, is by pivoting the bridge wire feed and Cutting devices 26, 26 'according to the double arrows P7, P7 'adjustable.
  • the material and structure of the insulating body I must be such that the insulating body Bridge wires S for the next one, in the direction of production P4 further transport in its position within the Fix the insulator immovably.
  • the number, the shot angle as well as the mutual, vertical distances of the in one Row R1 or R2 arranged one above the other in the vertical direction Bridge wires S and the horizontal distance between the rows of bridge wires is applied according to the static requirements component B selected.
  • the Insulator I of the component B made of such hard materials produce that it is not without deformation of the bridge wires S the same can be penetrated.
  • hard plastics such as polyurethane, with expanded or foamable polystyrene provided as a light aggregate Lightweight concrete, plasterboard or cement-bound Press plates, the plastic waste, wood chips or wood chips, contain mineral or vegetable, fibrous substances, Find use.
  • the plastic waste, wood chips or wood chips contain mineral or vegetable, fibrous substances, Find use.
  • the stands of the piercing devices 29, 29 ' are also included the associated bridge wire feed and cutting device 26, 26 ' firmly coupled, and together with this towards the insulating body I of the component B to and from this movable and together with this according to the double arrow P7, P7 ' pivotable.
  • the piercing devices 29, 29 ' correspond to that described in EP-B-398 465 Design device.
  • the feed movement takes place here of the piercing devices 29, 29 'for shaping the receiving channel for the bridge wires regardless of the feed movement the bridge wire feeding and cutting devices 26, 26 '.
  • Only the pivoting movement of each stand of the piercing devices 29, 29 'for changing the weft angle of the bridge wires S takes place synchronously with the swiveling movement of the respective associated one Bridge wire feed and cutting device 26, 26 'according to the Double arrows P7, P7 '.
  • the tools for shaping the receiving channel for the Bridge wires S can be used as solid piercing or hollow needles or also be designed as a rotating drill, and have a wear-resistant, for example hardened tip.
  • the Piercing or cabbage needles can preferably be preheated in their tips, to facilitate penetration of the insulating body I.
  • the two mesh mats M, M ' are with the help of the second Pair of feed elements 20, 20 'of the grid mat conveyor 18 step by step and in synchronization with that by means of the insulating body conveyor 24 advanced insulating body I including the bridge wire S downstream bridge wire welding devices 30, 30 'supplied, in which the web wires S each at one End with the help of welding guns 31, 31 'with the longitudinal wires L, L 'of the mesh mats are welded.
  • the now dimensionally stable component B is gradually from a downstream component conveying device 32, the essentially two pairs of each other to both Side of the production channel 2 opposite conveyor elements 33, 33 'and 34, 34'.
  • the finished, trimmed Component B with the help of on both sides of the production channel 2 downstream of the trimming devices 35, 35 ' Cutting devices 36, 36 'in the horizontal direction in at least to share two, preferably equally large components.
  • the Cutters 36, 36 ' are designed to be both the cross wires Q, Q 'of the mesh mats M, M' as well Isolate I can cut.
  • Feeder device 21 individual, cut-off insulating body I and / or a plurality of vertically extending, endless insulating body sheets K in several, one above the other in the vertical direction Feed tracks of the guide device 22.
  • the one-piece Insulating body I and / or the endless insulating body web K in the insulating body cutting device 25 by means of a additional cutting tool in at least two, in vertical Direction of overlapping sections or partial webs to share, so that only in the cutting devices 36, 36 ' to cut the cross wires Q, Q 'of the mesh mats M, M' are.
  • the insulating body cutting device 25 when cutting the horizontal Isolier Sciences I or Isolierterrorismbahn K these not to cut completely, but only from both sides or also only from one side of the insulating body I or the insulating body web K into it so far that one of the two Parts connecting web in the insulating body I remains.
  • cutting devices 36, 36 ' are only the Cross wires Q, Q 'of the mesh mats M, M' cut and the final division of the finished component B into two or several component parts only at the construction site by breaking open made of the insulating body web.
  • the distances of the two central longitudinal wires C, C ', between which the component B is cut correspondingly smaller than the rest Longitudinal wire division of the mesh mats M, M 'to choose.
  • the finished, trimmed component B is with the help of second conveyor element pair 34, 34 'of the component conveyor 32 conveyed out of production channel 2 and Devices not shown for removal or for Pass stack of multiple components.
  • the distance between the second pair of feed elements 20, 20 'of the grid mat conveyor 18 and the first pair of conveyor elements 33, 33 'of the component conveying device 32 and the distance between the pairs of conveying elements 33, 33 'and 34, 34 'must always be less than the smallest length of the to Manufacture of the component B used mesh mats M, M ', to ensure that the mesh mats are conveyed safely between the Mesh conveyor 18 and the component conveyor 32 as well as to ensure this.
  • the feed steps take place in cycles because the introduction of the Bridge wires S, welding the bridge wires S to the wires the mesh mat M, M 'and trimming the web wire end parts each time the grid mats and the insulating body are at a standstill or the component.
  • the length of the Feed steps according to the cross wire division or one integer multiples of the cross wire division can be selected.
  • the insulating body conveyor device shown schematically in FIG. 2 24 has one of the main feed drive 37 accordingly conveyor chain 39 driven in the direction of arrow P8, which the conveyor track of the insulating body I within the production channel 2 defined.
  • the conveyor chain 39 carries several carrier carriers 40, each provided with a driver 41 are.
  • the drivers 41 are angular, hook-shaped or thorn-like trained to securely connect to the bottom to produce the insulating body I and thus during the feed of the insulating body any slip between this and the Avoid carrier carriers 40.
  • the insulating body conveyor has tracks 24 another upper conveyor chain 39 'with corresponding carrier carriers 40 'and drivers 41' on the top of the insulating body I of the uppermost insulating body sheet.
  • the feed elements shown schematically in Fig. 2 19, 20 of the grid mat conveyor 18 have one for Vertical inclined shaft 42 on a coupling 43 of an angular gear 44 is driven and in a counter bearing 45 is stored.
  • the bevel gear 44 is on the drive shaft 38 driven by the main feed drive 37 (Fig. 1).
  • Each shaft 42 is with several, with mutually adjustable Spaced transport disks 46, which are rotatable for adjustment on the shaft 42 and after Adjustment by means of a clamping element 47 with the shaft 42 be firmly connected.
  • the inclination of the shafts 42 engage the transport disks 46 of each feed element 19, 19 '; 20, 20 'not only on one, but on several cross wires Q, Q 'of the grid mats M, M 'so that the tensile force is distributed over several wires and this does not cause this when the mesh mats are fed be heavily burdened.
  • the inclination of the shafts 42 ensures also a continuous and slip-free onward transport the grid mats M, M 'of successive components B, the successive lattice mats in Can have abutment distances, for example when Trimming the mesh mats or when cutting out sections arise from the grid tracks G, G '.
  • the vertical adjustment according to the double arrow P9 is done, for example, with the help of an adjustment thread, while the horizontal adjustment is perpendicular to the grid mats M, M 'according to the double arrow P10, for example from one Eccentric adjusting device is effected.
  • Each base plate 57 is on a dovetail guide 58, stationary base frame 59 parallel to the lattice mats M, M ' slidably supported according to the double arrow P11.
  • the base plate 53 has two lower bearing cheeks 60 equipped, in which a lower eccentric shaft 61 rotatably mounted is.
  • the ceiling plate 54 has two upper bearing cheeks 62 in which an upper eccentric shaft 63 is rotatably mounted.
  • the pivoting movement of the lower eccentric shaft 61 takes place with With the help of a drive element, for example a working cylinder, and one firmly connected to the lower eccentric shaft 61 Swivel lever.
  • a coupling element for example a coupling rod, between the lower eccentric shaft 61 and the upper eccentric shaft 63 is the pivoting movement the lower eccentric shaft 61 on the upper eccentric shaft 63 transmitted such that the upper eccentric shaft 63 a performs simultaneous but opposite pivoting movement.
  • Eccentric part 63 'of the upper eccentric shaft 63 is a front, vertically running welding gun beam 64 and a rear, vertically running welding gun bar 65 each over Plain bearings or pivoted via fixed bearings.
  • the front one Welding gun beam 64 carries several, with mutual Vertically spaced, two-armed lower welding gun levers 66, and the rear welding gun beam 65 carries several vertical, two-armed upper arms Welding gun lever 67, each welding gun lever 66 or 67 in a welding gun bearing 68 according to the double arrow P12 is pivoted and electrically insulated.
  • the number corresponds to the upper and lower welding gun levers 66 and 67, respectively at least the number of bridge wires S within a vertical Bridge wire row R1 or R2.
  • Each welding gun lever 66 or 67 has on its front facing the grid mats M, M ' End a welding electrode 69 and is supported on its other End via a spring element 70 on one inclined Support plate 71, the corresponding support plates 71 on each with the corresponding welding gun beam 64; 65 fixed vertical support beam 72 arranged are.
  • the spring force and spring travel of each spring element 70 are individually adjustable to the required welding pressure to generate and by softening during the welding process the wires S; L, L 'required repositioning of the welding electrodes 69 to enable.
  • each welding gun lever can 66 and 67 two welding electrodes 69 may be arranged so that at the same time two bridge wires S with a line wire L or L ' be welded.
  • the upper and lower welding gun levers 66 and 67 work together in pairs and form the Baking the welding guns 31 and 31 ', respectively, the welding electrodes 69 of each pair of welding guns 31 and 31 'in the welding position lie congruently one above the other.
  • the mutual vertical distance the welding electrodes 69 in the welding position corresponds to the vertical distance between the bridge wires S within of the jumper wire rows R1 and R2. All welding gun levers 66 or 67 are associated with flexible power lines Welding gun bars 64 and 65 are electrically connected.
  • Each welding gun beam 64 or 65 is flexible over two Current tapes 74 with the two secondary connections 75 one each Welding transformer 76 connected, all electrical Parts are covered with a cover 77 so that they are safe to touch. In the context of the invention, however, it is also possible with less Power requirement only one welding transformer for both To use welding gun bars.
  • the welding device works in the following way:
  • the welding electrodes are in the starting position 69 outside the grid mat levels in order to advance the Component B not to hinder.
  • the trimming devices shown schematically in FIGS. 6 and 7 35 and 35 'each have a frame 78, which is essentially consists of two vertical support plates 79 and with two bearing pins 80 is provided.
  • the frame 78 is corresponding the double arrow P15 in the vertical direction, accordingly the double arrow P16 in the horizontal direction perpendicular to the Side faces of component B and according to the double arrow P17 in a horizontal direction parallel to the side surfaces of component B adjustable.
  • the vertical adjustment of the frame 78 is carried out by means of an adjustment thread in the bearing journal 80.
  • Each bearing journal 80 is eccentric in a one-armed delivery lever 81 stored, which in turn is pivotable in a base plate 82 is stored.
  • By pivoting the feed lever 81 for example with the help of an adjusting spindle horizontal adjustment of the frame 78 perpendicular to the Lattice mats M, M 'of the component B according to the Double arrow P16.
  • Each base plate 82 is on one with one Dovetail guide 83 provided base frame 84 in parallel to the mesh mats M, M 'according to the double arrow P17 slidably mounted.
  • a lower eccentric shaft 85 and an upper eccentric shaft 86 rotatably supported wherein the pivoting movement of the lower eccentric shaft 85 with the help a drive element, for example a working cylinder and one fixedly connected to the lower eccentric shaft 85 Swivel lever.
  • a drive element for example a working cylinder
  • the coupling element connecting the upper eccentric shaft 86 for example a coupling rod
  • the pivoting movement the lower eccentric shaft 85 on the upper eccentric shaft 86 transmitted such that the upper eccentric shaft 86 a executes simultaneous but opposite pivoting movement.
  • eccentric 85 'of the lower eccentric shaft 85 and Eccentric part 86 'of the upper eccentric shaft 86 are two vertical running, spaced cutting bars 87 each can be swiveled via fixed bearings and slide bearings, and one running between the two cutting bars 87 Cutter bars 88 each have a plain bearing or a fixed bearing pivoted.
  • the cutting bar 87 carry the Component B faces a series of pages together with adjustable mutual distance one above the other Upper knives 89, and the cutter bar 88 carries the Component B facing a series of with adjustable mutual distance superimposed lower knives 90.
  • the edging device 35 ' is in the starting position and the trimming device 35 in the working position shown.
  • the edging devices 35, 35 ' operate in the following Way: By rotating the lower eccentric shaft 85 and by, due to the coupling element at the same time reverse rotational movement of the upper eccentric shaft 86 pivot the cutting bar 87 according to the double arrow P18 and the cutter bar 88 in the opposite direction according to the double arrow P19 from its starting position in the cutting position and after separating the bridge wire protrusions E back to the starting position.
  • the cutting bar 87 and the cutter bar 88 on two separate ones Eccentric shafts to store and the cutter bar 87 and the Cutter bars 88 each separately with the help of one each To pivot the eccentric shaft working cylinder.
  • the pivoting movement of the cutter bar 88 takes place independently from the pivoting movement of the cutting bar 87 in each case opposite to the pivoting movement of the cutting bar 87.
  • each Upper knife 89 during the cutting process as an abutment for fixing of the longitudinal wire L, L 'on which the web wire to be trimmed is used S is welded while the associated lower knife 90 as a cutting tool for separating the bridge wire protrusion E acts and the bridge wire protrusion E in the direction of the Upper knife 89 sheared longitudinal wire L, L 'shears out.
  • the movements of the welding gun bars 64, 65 of the Bridge wire welding devices 30, 30 'and the cutting bar 87 and the cutter bar 88 of the trimming devices 33, 35 ' must be precisely coordinated with one another in order to Longitudinal wires L, L 'of the lattice mats M, M' or the component B when welding the bridge wires S to the longitudinal wires L, L ' and not to deform when trimming the web wires S and on the other hand the welding guns 31, 31 'and the upper and lower knives 89; 90 for welding the bridge wires S to the longitudinal wires L, L 'or to separate the bridge wire protrusions E correctly to position. For this reason, automatic are not shown Measuring and control devices available, which the individual devices of the bridge wire welding devices 30, 30 'and the edging devices 35, 35' and their movements control and control.
  • Each Straightening device 95, 95 'and 96, 96' each have a feed device 97, 97 'or 98, 98', each with one corresponding to Double arrows P22, P22 'or P23, P23' swiveling drive roller 99, 99 'or 100, 100'.
  • the trellis slide-in devices 10, 10 'must have one in this embodiment Have swivel range, the two grid tracks G1, G1 'or G2, G2 'can capture.
  • components B in which one and / or both mesh mats M, M 'the insulating body I on one or both parallel to the production direction P4 protrude from the extending side.
  • the carriers 41 are raised or extended in this way, or the conveyor track of the conveyor chain 39 is raised such that the lower, parallel to the production direction P4 Side surface of the insulating body I is raised accordingly, whereby one and / or both mesh mats on that side den Form the desired supernatant.
  • the continuous production of components B with The system according to the invention is preferably used in such a way that the grid mats M, M 'of successive components B only by a negligible narrow joint between the Longitudinal wires of successive lattice mats M, M 'from each other are separated and also the corresponding associated insulating body I of successive components B without any noteworthy Gaps follow one another.
  • components B are produced in which one and / or both mesh mats M, M 'the insulating body I on one or both, vertically protrude to the side running towards the production direction P4. If one or both mesh mats M, M 'on both sides of the insulating body I should protrude, the insulating body I are adjacent Components B from the feeder device 21 supplied to production channel 2 according to selected intervals and advanced there with these mutual distances. When using an endless insulating body sheet K must be removed the insulating body I corresponds to this distance Part of the path K are separated.
  • the two Partition joints between the lattice mats M, M 'successively Components B are either directly opposite or are laterally offset from each other.
  • the mesh mats with a predetermined distance in Production channel 2 advanced.
  • M 'successively Components B is the mat scissors 11, 11 'at Generate the grid mats corresponding to this distance Section cut out of the endless grid tracks G, G '.
  • the size of the distance is limited by ensuring that must be that the gaps between the mesh panels M, M 'of successive components B due to the inclined Shafts 42 of the grid mat conveyor 18 and the Component conveyor 32 can be bridged to a slip-free feed of the mesh mats one after the other To ensure components B.
  • the welding gun levers are 66 or 67 and the welding electrodes 69 designed such that each Pair of welding guns 31, 31 'only a bridge wire S with a corresponding one Line wire L, L 'is welded.
  • each side surface of the component several edging devices in the horizontal direction be arranged one behind the other.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Wire Processing (AREA)
  • Breeding Of Plants And Reproduction By Means Of Culturing (AREA)
  • Cultivation Of Plants (AREA)
  • Curtains And Furnishings For Windows Or Doors (AREA)
  • Nonmetallic Welding Materials (AREA)
  • Automobile Manufacture Line, Endless Track Vehicle, Trailer (AREA)
  • Absorbent Articles And Supports Therefor (AREA)
  • Fertilizers (AREA)
  • Hydroponics (AREA)
EP95908824A 1994-07-28 1995-02-13 Anlage zum kontinuierlichen herstellen von bauelementen Expired - Lifetime EP0721385B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AT0149594A AT405621B (de) 1994-07-28 1994-07-28 Anlage zum kontinuierlichen herstellen von bauelementen
AT1495/94 1994-07-28
PCT/AT1995/000032 WO1996003234A1 (de) 1994-07-28 1995-02-13 Anlage zum kontinuierlichen herstellen von bauelementen

Publications (2)

Publication Number Publication Date
EP0721385A1 EP0721385A1 (de) 1996-07-17
EP0721385B1 true EP0721385B1 (de) 1998-04-22

Family

ID=3515102

Family Applications (1)

Application Number Title Priority Date Filing Date
EP95908824A Expired - Lifetime EP0721385B1 (de) 1994-07-28 1995-02-13 Anlage zum kontinuierlichen herstellen von bauelementen

Country Status (11)

Country Link
US (1) US5647110A (el)
EP (1) EP0721385B1 (el)
JP (1) JP3509868B2 (el)
CN (1) CN1095910C (el)
AT (2) AT405621B (el)
AU (1) AU1700695A (el)
DE (1) DE59501984D1 (el)
GR (2) GR960300052T1 (el)
TR (1) TR199500914A2 (el)
WO (1) WO1996003234A1 (el)
ZA (1) ZA953900B (el)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6681981B2 (en) * 1997-12-30 2004-01-27 Ibi, Inc. Method and apparatus for prefabricating modular structural members
AT408321B (de) 1998-10-09 2001-10-25 Evg Entwicklung Verwert Ges Verfahren und anlage zum kontinuierlichen herstellen von bauelementen
US6627832B2 (en) * 2000-03-29 2003-09-30 Global Steel, Llc Modular steel concrete reinforcement system
AU779290B2 (en) * 2000-04-18 2005-01-13 Evg Entwicklungs-U. Verwertungs-G.M.B.H. Method and plant for the continuous production of building components
US6241142B1 (en) * 2000-04-24 2001-06-05 Chun Pao Chou Welding device for net member
RO122344B1 (ro) * 2003-06-11 2009-04-30 Evg Entwicklungs-U. Verwertungs-Gesellschaft M.B.H. Instalaţie pentru fabricarea continuă a unui element de construcţie
ITPS20050015A1 (it) * 2005-06-15 2006-12-16 Angelo Candiracci Macchina automatica semplificata per la produzione di pannelli edili prefabbricati in sandwich di reti metalliche e materiale plastico espanso
US20070095006A1 (en) * 2005-11-01 2007-05-03 Konersmann Ronald D Lightweight portable concrete enclosure and associated method of construction
US8485873B2 (en) 2007-07-03 2013-07-16 Frank A. Sisk Steel anchored reinforced mine seal
ITBO20070638A1 (it) * 2007-09-21 2009-03-22 Angelo Candiracci Procedimento e impianto per la realizzazione di pannelli.
IT1392265B1 (it) * 2008-10-10 2012-02-22 Piegatrici Macch Elettr Apparecchiatura per la lavorazione di barre metalliche
AP2564A (en) * 2009-01-23 2013-01-21 Evg Entwicklung Verwert Ges Method and device for producing structural elements
IT1398129B1 (it) * 2009-06-29 2013-02-14 Candiracci Impianto e procedimento per la realizzazione di pannelli
KR101219878B1 (ko) * 2010-12-29 2013-01-09 전남대학교산학협력단 트러스 구조의 심재를 구비한 샌드위치 패널의 제조방법
AT511656B1 (de) * 2011-06-30 2015-01-15 Progress Maschinen & Automation Ag Verfahren und einrichtung zur kontinuierlichen herstellung eines gitterträgers
GR1008523B (el) 2014-04-01 2015-07-09 Αντωνιος Παναγιωτη Αναγνωστοπουλος Μεθοδος και συστημα τροφοδοσιας διαμηκων συρματων ή μπετοβεργων σε μηχανηματα παραγωγης πλεγματος
KR101536310B1 (ko) * 2014-07-29 2015-07-16 카피어랜드 주식회사 바인딩 스프링 커팅장치
IT201700080237A1 (it) * 2017-07-17 2019-01-17 Emmedue S P A Dispositivo per saldatura di traverse di accoppiamento di reti metalliche
CN110900040B (zh) * 2019-11-13 2021-10-08 深圳市诚捷智能装备股份有限公司 焊接装置及生产装置

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* Cited by examiner, † Cited by third party
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BE885596Q (fr) * 1972-03-22 1981-02-02 Cs & M Inc Procede de fabrication de matrices
BE885563Q (fr) * 1976-01-05 1981-02-02 Cs & M Inc Treillis de fils metallique et appareil pour sa fabrication
AT365486B (de) * 1979-08-03 1982-01-25 Evg Entwicklung Verwert Ges Maschine zum selbsttaetigen herstellen von geschweissten gittertraegern
AT372886B (de) * 1981-05-14 1983-11-25 Evg Entwicklung Verwert Ges Verfahren und vorrichtung zum herstellen geschweisster gitterkoerper
AT374384B (de) * 1982-03-02 1984-04-10 Evg Entwicklung Verwert Ges Vorrichtung zum durchstossen von abschnitten eines drahtes durch einen festkoerper aus nachgiebigem material
MX155833A (es) * 1982-05-14 1988-05-10 Martin Monzon Indave Instalacion para la fabricacion en proceso continuo de paneles mixtos para la construccion de edificios
AT395386B (de) * 1988-05-26 1992-12-10 Evg Entwicklung Verwert Ges Verfahren und anlage zum herstellen zweilagiger geschweisster gitterkoerper
AT395229B (de) * 1989-05-24 1992-10-27 Evg Entwicklung Verwert Ges Gitterschweissmaschine
KR920005633Y1 (ko) * 1990-09-20 1992-08-18 안세흥 건축용 패널(Panel)의 제조장치
AT402033B (de) * 1992-02-20 1997-01-27 Evg Entwicklung Verwert Ges Verfahren und anlage zum herstellen von bewehrungsgittermatten
KR940010133B1 (ko) * 1992-07-22 1994-10-22 안세홍 건축용 패널(Panel)의 제조장치

Also Published As

Publication number Publication date
CN1104700A (zh) 1995-07-05
AT405621B (de) 1999-10-25
TR199500914A2 (tr) 1996-06-21
WO1996003234A1 (de) 1996-02-08
JPH09503163A (ja) 1997-03-31
US5647110A (en) 1997-07-15
GR960300052T1 (en) 1996-09-30
AU1700695A (en) 1996-02-22
DE59501984D1 (de) 1998-05-28
EP0721385A1 (de) 1996-07-17
ATA149594A (de) 1999-02-15
CN1095910C (zh) 2002-12-11
ATE165260T1 (de) 1998-05-15
JP3509868B2 (ja) 2004-03-22
ZA953900B (en) 1996-01-17
GR3026695T3 (en) 1998-07-31

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