초록 ▼

Method and apparatus for the continuous manufacture of structural members, in which two parallel, flat wire mesh mats comprising longitudinal and transverse wires intersecting with each other and welded together at the points of intersection are advanced on a production line and between the wire mes

Method and apparatus for the continuous manufacture of structural members, in which two parallel, flat wire mesh mats comprising longitudinal and transverse wires intersecting with each other and welded together at the points of intersection are advanced on a production line and between the wire mesh mats is introduced an insulating body, whereupon the straight link wires are passed through the insulating body and with their ends welded to the wire mesh mats, so that the latter are held a predetermined distance apart, wherein first an endless, coherent web of insulating material is produced from individual insulating panels and advanced and then the insulating body is cut off this web of insulating material in a selectable length.

대표청구항 ▼

1. Method for the continuous manufacture of structural members, in which two parallel, flat wire mesh mats comprising longitudinal and transverse wires intersecting with each other and welded together at the points of intersection are advanced on a production line and between the wire mesh mats is i

1. Method for the continuous manufacture of structural members, in which two parallel, flat wire mesh mats comprising longitudinal and transverse wires intersecting with each other and welded together at the points of intersection are advanced on a production line and between the wire mesh mats is introduced an insulating body, whereupon the straight link wires are passed through the insulating body and with their ends welded to the wire mesh mats, so that the wire mesh mats are held a predetermined distance apart, comprising:producing an endless, coherent web of the insulating material (B) from individual insulating panels (I1, I1′; I2, I2′) and said web being introduced between the wire mesh mats; advancing said web of insulating material along with the wire mesh mats; and then cutting a selectable length of the insulating body (K) off said web of insulating material (B). 2. Method according to claim 1, wherein the web producing step comprises conveying the insulating panels (I1, I1′; I2, I2′) singly and successively onto the production line (Z?Z) to be displaced relative to each other in their longitudinal direction (P1) to produce the web of insulating material (B) such that the faces (N, F; E) of the adjacent insulating panels (I1, I1′) are joined together in form-locking and force-locking relationship to form the web of insulating material (B).3. Method according to claim 1, characterized in that, to produce the endless, coherent web of insulating material (B), the insulating panels (I1, I1′) are joined together with their faces (N, F) in form-locking and force-locking relationship by clamping.4. Method according to claim 3, characterized in that the faces (N, F) are joined together in form-locking and force-locking relationship by a tongue and groove clamping joint.5. Method according to claim 3, characterized in that the faces (N, F) are provided with an adhesive.6. Method according to claim 1, characterized in that insulating panels (I2, I2′) with plane faces (E)a are used and, to produce the endless, coherent web of insulating material (B), an adhesive is applied to at least one face (E) of adjacent insulating panels (I2, I2′) or the face is provided with a self-adhesive film.7. Method according to claim 1, characterized in that insulating panels (I2, I2′) with plane faces (E) are used and, to produce the endless, coherent web of insulating material (B), the face (E) of one insulating panel (I2′) and the end face of the web of insulating material (B) are heated together and joined by welding.8. Apparatus for carrying out the method according to claim 1, with two storage magazines for wire mesh webs, with straightening and cutting devices for each wire mesh web, with a feeder for insulating panels, with at least one assembly of link wire storage reels together with associated link wire feeders and cutting devices, with link wire welding devices, with link wire trimming devices, and with several conveying devices coupled together for the insulating body, for the wire mesh webs or for wire mesh mats for the mesh body and for the structural member, characterized in that an advance mechanism (16) for the displacement of insulating panels (I1, I1′; I2, I2′) relative to a web of insulating material (B) for the purpose of forming a form-locking and force-locking joint between the insulating panels (I1, I1′; I2, I2′) and the web of insulating material (B), and a cutting device (7) displaceable parallel to the production line (Z?Z) for cutting an insulating body (K) off the web of insulating material (B), are provided.9. Apparatus according to claim 8, characterized in that the cutting device (7) comprises at least one drivable separating disc (39) movable in horizontal and vertical directions.10. Apparatus according to claim 8, characterized in that the cutting device (7) comprises a cutting wire (53) which is displaceable transversely to the web of insulating material (B) and heatable by means of a heating transformer (54).11. Apparatus according to claim 8, characterized in that, to produce the web of insulating material (B), there is provided a heating plate (45) with which the face (E) of one insulating panel (I2′) and the end face of the web of insulating material (B) can be heated together.12. Apparatus according to claim 8, characterized in that, to produce the web of insulating material (B), there is provided at least one adhesive device (49) which is movable in horizontal and vertical directions and with which at least one face (E) of adjacent insulating panels (I2′) can be provided with an adhesive coat.13. Apparatus according to claim 8, characterized in that the cutting device (7) is arranged behind the trimming devices (6, 6′) in the direction of production.14. Apparatus according to claim 8, characterised in that the cutting device (7) is arranged in front of the conveying device (18) for the insulating body (K) and in that in the region between the feeder (I2) for the insulating panels (I1, I2′) and the conveying device (18) for the insulating body (K) are provided support elements (47) movable into the path of advance of the web of insulating material (B).15. Apparatus according to claim 8, characterized in that a transporter (29, 29′) is provided for taking wire mesh mats (M, M′) already cut to length from at least one stack of mats (28, 28′), and an insertion device (31, 31′) is provided for insertion of the wire mesh mats (M, M′) in a shaping device (32, 32′) and a drivable advance roller (33, 33′) is provided for insertion of the straightened wire mesh mats (M, M′) in the production line (Z?Z), wherein the advance roller (33, 33′) is coupled to the conveying device (12) for the web of insulating material (B) and the insulating body (K), the conveying devices (27, 27′) for the wire mesh mats (M, M′), the conveying devices (37, 37′) for the mesh body (H) and to the advance roller (21, 21′) for a wire mesh web (G, G′).