CN113441890A

CN113441890A - Double-layer net welding production line

Info

Publication number: CN113441890A
Application number: CN202010212008.XA
Authority: CN
Inventors: 栾玉亮; 张晓军; 李建树; 杨泓斌; 罗攀
Original assignee: Guangdong Bozhilin Robot Co Ltd
Current assignee: Guangdong Bozhilin Robot Co Ltd
Priority date: 2020-03-24
Filing date: 2020-03-24
Publication date: 2021-09-28
Anticipated expiration: 2040-03-24
Also published as: CN113441890B

Abstract

The invention relates to the technical field of reinforcing mesh production, in particular to a double-layer mesh welding production line. The invention provides a double-layer net welding production line which comprises a net bending mechanism, a net turning mechanism, a double-layer net welding mechanism and a carrying mechanism. Wherein, the net bending mechanism, the net turning mechanism and the double-layer net welding mechanism are sequentially arranged along the extending direction of the transverse ribs of the single-layer net. The carrying mechanism is movably arranged between the net bending mechanism and the double-layer net welding mechanism and is used for transferring the single-layer net to the net bending mechanism, the net turning mechanism and the double-layer net welding mechanism. The net bending mechanism can selectively bend the single-layer net, the net overturning mechanism can selectively overturn the bent single-layer net from top to bottom, and the double-layer net welding mechanism can weld two single-layer nets and a plurality of supporting connecting pieces into a double-layer net, so that the two single-layer nets are welded to form the double-layer net.

Description

Double-layer net welding production line

Technical Field

The invention relates to the technical field of reinforcing mesh production, in particular to a double-layer mesh welding production line.

Background

The reinforcing mesh is mixed with concrete to form a concrete prefabricated component, which is indispensable in the field of construction. In the field of construction, where the structural strength requirement of a concrete prefabricated part is high, a double-layer reinforcing mesh is usually required to be mixed with concrete so as to meet the strength requirement. However, most current mesh reinforcement welding lines can only produce a single layer of mesh reinforcement, and cannot directly produce a double layer of mesh reinforcement. Therefore, a need exists for a dual web welding line to address the above problems.

Disclosure of Invention

The invention aims to provide a double-layer mesh welding production line to solve the problem that a reinforcing mesh welding production line in the prior art cannot process double-layer meshes.

In order to realize the purpose, the following technical scheme is provided:

the utility model provides a double-deck net welding production line, double-deck net includes two single-layer nets and sets up two a plurality of support connection spare between the single-layer net, double-deck net welding production line includes:

the net bending mechanism can selectively bend the single-layer net;

the net turning mechanism is positioned at the downstream of the net bending mechanism and can selectively turn the bent single-layer net up and down;

the double-layer net welding mechanism can weld two single-layer nets and a plurality of supporting connecting pieces into a double-layer net;

and the conveying mechanism is used for transferring the single-layer net to the net bending mechanism, the net turning mechanism and the double-layer net welding mechanism.

As a preferable scheme of the double-mesh welding production line, the double-mesh welding production line further includes:

support rail, two support rail parallel interval sets up, curved net mechanism turn over net mechanism with double-deck net welding mechanism follows support rail's extending direction sets gradually, and is located two between the support rail, transport mechanism follows support rail's extending direction is movably set up support rail is last to shift single layer net.

As a preferable aspect of the double-mesh welding production line, the double-mesh welding mechanism includes:

the double-layer net welding table is arranged between the two support guide rails;

the double-layer net portal frame is movably arranged on the supporting guide rail along the extending direction of the supporting guide rail;

the double-layer net welding machine is arranged on the portal frame and can move along the extending direction and the vertical direction of the double-layer net portal frame.

and the supporting and placing mechanism is movably arranged on the supporting guide rail and is used for placing the supporting connecting piece on the single-layer net so as to enable the two single-layer nets to be arranged at intervals.

As the preferred scheme of the double-layer net welding production line, the two net bending mechanisms are arranged at intervals and are located between the two supporting guide rails, and the two net bending mechanisms are respectively used for bending two ends of a single-layer net.

the mesh welding production line is arranged at the upstream of the mesh bending mechanism and is used for forming a single-layer mesh;

the net piece welding production line includes:

the longitudinal rib arranging mechanism can arrange a plurality of longitudinal ribs according to any one of a plurality of preset intervals;

the transverse rib arranging mechanism is arranged at the downstream of the longitudinal rib arranging mechanism and is used for erecting transverse ribs on the plurality of longitudinal ribs and supporting the transverse ribs;

and the welding mechanism is arranged above the transverse rib arranging mechanism and used for welding the transverse ribs and the plurality of longitudinal ribs into a whole.

As a preferable scheme of the double-mesh welding production line, the mesh welding production line further includes:

the net pulling device is arranged at the downstream of the welding mechanism and can pull the transverse ribs which are welded into a whole with the longitudinal ribs along the extending direction of the longitudinal ribs so as to pull the non-welded parts of the longitudinal ribs to the welding mechanism for welding.

As the preferred scheme of double-deck net welding production line, the muscle winding displacement mechanism that indulges includes:

a support;

the rotating disc is rotatably arranged on the bracket;

the first longitudinal rib arranging assembly is arranged on the rotary table and comprises a plurality of first arranging pieces which are arranged along the circumferential direction of the rotary table, the first arranging pieces extend along the longitudinal rib arranging direction, each first arranging piece is provided with a plurality of first longitudinal rib arranging grooves which are arranged at preset intervals, and the first longitudinal rib arranging grooves are used for bearing longitudinal ribs;

the rotary disc driving assembly is arranged on the support and is in transmission connection with the rotary disc and can drive the rotary disc to rotate so as to select one of the first cloth arranging pieces, and longitudinal ribs are arranged conveniently according to corresponding preset intervals of the cloth arranging pieces.

As a preferable aspect of the double-layer mesh welding line, the turntable driving assembly includes:

the rotating shaft is rotatably arranged on the bracket along the arrangement direction of the longitudinal ribs, and the turntable is fixedly sleeved on the rotating shaft;

the rotating shaft driving part is fixedly arranged on the support, a driving end of the rotating shaft driving part is in transmission connection with the rotating shaft and can drive the rotating shaft to drive the rotating disc to rotate so as to switch different first cloth arranging parts.

As the preferred scheme of double-deck net welding production line, net piece welding production line still includes the base, it is a plurality of to indulge muscle winding displacement mechanism's quantity, and is a plurality of it sets up to indulge muscle winding displacement mechanism along the extending direction interval arrangement of indulging the muscle on the base to the adaptation supports the muscle of indulging of different length.

a frame;

the shear type telescopic assembly is arranged on the rack and can be stretched along the arrangement direction of the longitudinal ribs;

the second longitudinal rib arranging assembly comprises a second arranging piece, a second longitudinal rib arranging groove extending along the extending direction of the longitudinal ribs is formed in the second arranging piece, the second longitudinal rib arranging groove is used for bearing the longitudinal ribs, and a plurality of second arranging pieces are arranged on the shear type telescopic assembly at intervals along the arranging direction of the longitudinal ribs;

the telescopic driving assembly is arranged on the rack, and the driving end of the telescopic driving assembly is in transmission connection with the scissor type telescopic assembly and can drive the scissor type telescopic assembly to extend or shorten so as to adjust the distance between the plurality of second arrangement pieces.

As a preferred solution of the double-layer mesh welding line, the scissor type telescopic assembly comprises:

and a first end part hinged node of a first end of the scissor type telescopic frame is hinged with the frame, a second end part hinged node of the first end of the scissor type telescopic frame is hinged with the driving end of the telescopic driving component, and one end part hinged node of a second end of the scissor type telescopic frame is connected with the frame in a sliding mode, so that the second end of the scissor type telescopic frame can move along the frame.

As a preferred solution of the double-layer mesh welding production line, the scissor assemblies further include:

the supporting plates are arranged at end part hinged nodes on the same side of the scissor type expansion bracket as the first end part hinged node, and the second arrangement piece is arranged on the supporting plates, so that the height of the second arrangement piece is kept unchanged when the scissor type expansion bracket extends or shortens.

As a preferable aspect of the double-mesh welding line, the telescopic driving assembly includes:

the screw rod is arranged on the rack along the direction vertical to the arrangement direction of the longitudinal ribs;

the sliding block is fixedly connected with the nut seat of the screw rod and is hinged with a second end part hinged node at the first end of the scissor type telescopic frame;

the telescopic driving part is arranged on the rack, and the driving end of the telescopic driving part is in transmission connection with the lead screw and can drive the lead screw to rotate so that the sliding block moves along the lead screw.

As the preferred scheme of double-deck net welding production line, indulge muscle winding displacement mechanism still includes high guiding mechanism, high guiding mechanism sets up in the backup pad and be located the output of second row cloth spare is used for adjusting the height of the muscle of indulging that the follow second row cloth spare was worn out to it is with horizontal muscle looks butt to indulge the muscle.

Compared with the prior art, the invention has the beneficial effects that:

the invention provides a double-layer net welding production line which comprises a net bending mechanism, a net turning mechanism, a double-layer net welding mechanism and a carrying mechanism. Wherein, the net bending mechanism, the net turning mechanism and the double-layer net welding mechanism are sequentially arranged along the extending direction of the transverse ribs of the single-layer net. The carrying mechanism is movably arranged between the net bending mechanism and the double-layer net welding mechanism and is used for transferring the single-layer net to the net bending mechanism, the net turning mechanism and the double-layer net welding mechanism. The net bending mechanism can selectively bend the single-layer net, the net overturning mechanism can selectively overturn the bent single-layer net from top to bottom, and the double-layer net welding mechanism can weld two single-layer nets and a plurality of supporting connecting pieces into a double-layer net, so that the two single-layer nets are welded to form the double-layer net.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of a mesh welding production line provided in the first and second embodiments of the present invention;

FIG. 2 is an enlarged view taken at A in FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

fig. 4 is a schematic structural view of a first longitudinal rib arranging mechanism according to a third embodiment of the present invention;

FIG. 5 is an enlarged view at D of FIG. 4;

fig. 6 is a schematic view of arrangement of longitudinal ribs of the first longitudinal rib arranging mechanism according to the third embodiment of the present invention;

fig. 7 is a schematic structural view of a second longitudinal rib arranging mechanism according to a fourth embodiment of the present invention;

fig. 8 is a partial schematic view of a second longitudinal rib arranging mechanism according to a fourth embodiment of the present invention;

FIG. 9 is an enlarged view at C of FIG. 7;

fig. 10 is a schematic structural diagram of a net pulling device according to a fifth embodiment of the present invention;

fig. 11 is a schematic structural view of the net pulling mechanism provided in the fifth embodiment of the present invention, without a pressing assembly;

fig. 12 is a schematic structural diagram of a net pulling mechanism according to the fifth embodiment of the present invention.

Reference numerals:

100-support connectors;

1-a steel bar pay-off rack;

2-a steel bar guide frame;

3-straightening and cutting machine of the steel bar;

41-a first longitudinal rib arranging mechanism; 411-a scaffold; 412-a turntable; 413-a first layout piece; 4131-first longitudinal rib arrangement grooves; 4132-a connecting portion; 4133-a support portion; 414-a rotating shaft; 415-a spindle drive; 416-a base;

42-a second longitudinal rib arranging mechanism; 421-a frame; 4211-mobile mounting rack; 42111-moving plate; 42112-guide post; 42113-a support plate; 4212-a guide seat; 4213-drive mount; 422-scissor jack assembly; 4221-scissor jack; 42211-a first end hinge node; 42212-second end hinge node; 4222-a support plate; 423-second layout piece; 4231-second longitudinal rib arrangement groove; 424-telescoping drive assembly; 4241-a slider; 4242-telescopic driving member; 425-a height adjustment mechanism; 4251-a mounting seat; 4252-connecting plate; 4253-pinch roller; 4254-lifting drive member; 426-a fixed seat; 427-a guide;

5-horizontal bar arranging mechanism;

6-a welding mechanism;

7-a net pulling device; 71-a net pulling mechanism; 711-a first mounting plate; 7111-a first hinge mount; 712-a second mounting plate; 7121-a second hinge mount; 713-a tie rod; 7131-a draw hook; 7132-rotating connection; 7133-drive connection; 714-a tie rod drive; 715-a pressing piece; 716-a compression drive; 717-auxiliary adjustment; 72-a net-pulling driving mechanism; 721-a base; 722-a connector; 723-rack; 724-gear; 725-net pulling driving member; 726-a hauling guide; 727-pulling a net slide block;

8-a net bending mechanism;

9-a net turning mechanism;

10-a double-layer mesh welding mechanism; 101-double-layer net welding table; 102-double-layer net portal frame; 103-double-layer net welding machine;

11-a handling mechanism;

12-a support rail;

13-supporting the placing mechanism.

Detailed Description

In order to make the technical solutions of the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below by way of specific embodiments with reference to the accompanying drawings.

In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", and the like indicate orientations or positional relationships based on orientations or positional relationships shown in the drawings or orientations or positional relationships conventionally placed when the product is used, and are only used for convenience of description of the present invention, and do not indicate or imply that the device or the element to be referred to must have a specific orientation, be configured in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.

Example one

As shown in fig. 1, the present embodiment provides a mesh welding production line, which includes a longitudinal rib arranging mechanism, a transverse rib arranging mechanism 5 and a welding mechanism 6, wherein the longitudinal rib arranging mechanism enables a plurality of longitudinal ribs to be arranged according to any one of a plurality of predetermined intervals; the transverse rib arranging mechanism 5 is arranged at the downstream of the longitudinal rib arranging mechanism and is used for erecting transverse ribs on a plurality of longitudinal ribs and supporting the transverse ribs; the welding mechanism 6 is arranged above the transverse rib arranging mechanism 5 and used for welding the transverse ribs and the plurality of longitudinal ribs into a whole. This net piece welding production line can realize arranging the multiple interval of indulging the muscle through indulging muscle winding displacement mechanism to can process the reinforcing bar net of producing multiple specification, improve net piece welding production line's suitability.

Particularly, indulge muscle winding displacement mechanism and can arrange the muscle of indulging according to multiple different intervals to realize processing the reinforcing bar net of multiple different specifications. Wherein, the various different intervals of indulging the muscle are arranged including two main kinds of circumstances: the first case: in the same single-layer net processing, a plurality of longitudinal ribs are arranged at equal intervals; the longitudinal ribs between the single-layer nets are arranged at different intervals. The second case: in the same single-layer net processing, a plurality of longitudinal ribs are arranged at unequal intervals; the longitudinal ribs between the single-layer nets are arranged at different intervals.

Optionally, the welding mechanism 6 comprises a gantry, a translational lift drive assembly, and a welding machine. Wherein, the portal frame is arranged above the transverse bar arranging mechanism 5. The translation lifting driving component is arranged on the portal frame. The welding machine sets up the motion end at translation lift drive assembly, and translation lift drive assembly can drive the welding machine and remove along the extending direction of horizontal muscle and remove along vertical direction.

Preferably, the mesh welding production line further comprises a mesh pulling device 7, the mesh pulling device 7 is arranged at the downstream of the welding mechanism 6, and the mesh pulling device 7 can pull the transverse ribs which are welded with the longitudinal ribs into a whole along the extending direction of the longitudinal ribs so as to pull the non-welded parts of the longitudinal ribs to the lower part of the welding mechanism 6 for welding.

Exemplarily, the work flow of the mesh welding production line is as follows: step 1, after the arrangement of the longitudinal steel bars is finished, arranging the transverse bars by a transverse bar arranging mechanism 5; step 2, when the arrangement of the first transverse bar is finished, the welding mechanism 6 carries out welding operation on the first transverse bar and the first longitudinal bar; step 3, after welding is completed, pulling the transverse ribs along the conveying direction of the longitudinal ribs by using a net pulling device 7; step 4, arranging a second transverse bar by the transverse bar arranging mechanism 5, and welding the second transverse bar and the longitudinal bar by the welding mechanism 6; step 5, pulling the transverse ribs along the conveying direction of the longitudinal ribs by a net pulling device 7; and 6, repeating the steps 1 to 5 until the automatic processing of the reinforcing mesh is completed.

In short, the net pulling device 7 can move the reinforcing mesh to be welded and formed in a large range, the welding mechanism 6 can complete the welding operation of the whole reinforcing mesh only by moving in a small range, the performance requirement on the welding mechanism 6 is reduced, and the reliability of the equipment is improved. Specifically, in this embodiment, the welding machine is only required to move in the direction in which the transverse bars extend and in the vertical direction to complete the welding operation of the entire mesh reinforcement. The welding machine moves along the extension direction of the transverse ribs to weld the cross points of the transverse ribs and the longitudinal ribs at different positions; the welder is moved in a vertical direction to adjust the distance of the welder from the welding surface.

Optionally, net piece welding production line still includes the reinforcing bar material loading and cuts off the module for the material loading of reinforcing bar cuts off the reinforcing bar according to the demand length of horizontal muscle.

Preferably, the reinforcing bar material loading cuts off the module and includes reinforcing bar pay off rack 1, reinforcing bar guide frame 2 and reinforcing bar alignment cutter 3, and wherein, reinforcing bar charging tray rotationally overlaps on reinforcing bar pay off rack 1, and the reinforcing bar of taking out from the reinforcing bar charging tray is worn out to reinforcing bar alignment cutter 3 departments from reinforcing bar guide frame 2, and reinforcing bar alignment cutter 3 straightens the reinforcing bar and cuts off as required, then arranges the reinforcing bar by indulging muscle winding displacement mechanism or horizontal muscle winding displacement mechanism 5.

Further, can set up a plurality of reinforcing bar pay off rack 1 as required in a set of reinforcing bar material loading cuts off the module.

Specifically, all set up a set of reinforcing bar material loading and cut off the module at the upper reaches of indulging muscle winding displacement mechanism and the upper reaches of horizontal muscle winding displacement mechanism 5 to the material loading that realizes indulging the muscle respectively cuts off and the horizontal muscle material loading cuts off, improves the operating efficiency.

Optionally, the longitudinal bar feeding direction of the bar feeding and cutting module at the upper stream of the longitudinal bar arranging mechanism is perpendicular to the transverse bar feeding direction of the bar feeding and cutting module at the upper stream of the transverse bar arranging mechanism 5, a transverse bar bending guide mechanism is not required to be arranged, and equipment cost is reduced.

Preferably, reinforcing bar guide frame 2 is the horn mouth shape, and reinforcing bar guide frame 2 plays the effect of direction to the reinforcing bar charging tray, the directional reinforcing bar material of being convenient for carry.

Preferably, the steel bar straightening and cutting machine 3 straightens the steel bar coming out from the steel bar guide frame 2, the steel bar straightening and cutting machine 3 adopts a laser sensor to detect the mechanically straightened steel bar so as to ensure the straightening quality, and then cuts off the steel bar according to actual needs, so that the subsequent steel bar processing procedure operation is convenient.

Example two

As shown in fig. 1 to 3, the present embodiment provides a welding line for a double-layer net, which includes a welding line for a mesh sheet in the first embodiment, and the welding line for a mesh sheet in the first embodiment is used for producing a single-layer net. The double-layered net includes two single-layered nets and a number of supporting links 100 disposed between the single-layered nets. In this embodiment, a single-layer net is laid flat, a plurality of supporting connectors 100 are placed at the intersections of the transverse ribs and the longitudinal ribs in the single-layer net, another single-layer net is placed on the supporting connectors 100, and finally the two single-layer nets and the supporting connectors 100 are welded into a whole.

As shown in fig. 1 and fig. 2, the double-layer mesh welding production line further includes a mesh bending mechanism 8, a mesh turning mechanism 9, a double-layer mesh welding mechanism 10, and a conveying mechanism 11. The conveying mechanism 11 is used for transferring the single-layer net to the net bending mechanism 8, the net turning mechanism 9 and the double-layer net welding mechanism 10. The net bending mechanism 8 can selectively bend single-layer nets, the net turning mechanism 9 is arranged at the downstream of the net bending mechanism 8 and can selectively turn the bent single-layer nets up and down, and the double-layer net welding mechanism 10 can weld the two single-layer nets and the plurality of supporting and connecting pieces 100 into a double-layer net, so that the two single-layer nets are welded to form the double-layer net.

Preferably, the double-layer mesh welding production line further comprises support guide rails 12, the two support guide rails 12 are arranged in parallel at intervals, and the mesh bending mechanism 8, the mesh overturning mechanism 9 and the double-layer mesh welding mechanism 10 are sequentially arranged along the extending direction of the support guide rails 12 and are located between the two support guide rails 12. The carrying mechanism 11 is movably provided on the support rail 12 in the extending direction of the support rail 12 to transfer the single-layer web.

Further, as shown in fig. 3, the double-mesh welding mechanism 10 includes a double-mesh welding table 101, a double-mesh gantry 102, and a double-mesh welding machine 103, and the double-mesh welding table 101 is disposed between the two support rails 12 so that the carrying mechanism 11 places the single-mesh on the double-mesh welding table 101. The double-layer net portal frame 102 is movably arranged on the support guide rail 12 along the extension direction of the support guide rail 12; double-deck net welding machine 103 sets up on portal frame 102, and welding machine 103 can move along double-deck net portal frame 102's extending direction and vertical direction to can realize that welding machine 103 moves along horizontal muscle extending direction, vertical muscle extending direction and vertical direction, be convenient for welding machine 103 carries out welding jobs.

Preferably, the welding line for double layer mesh further comprises a support placing mechanism 13 movably disposed on the support rail 12 for placing the support connection member 100 on the single layer mesh so that the two single layer meshes are spaced apart.

In this embodiment, a plurality of material storage racks storing the supporting connection members 100 are disposed at one side of the double-layer net welding table 101, and the supporting placement mechanism 13 places the supporting connection members 100 at intersections of the transverse ribs and the longitudinal ribs in the single-layer net, so that the welding machine 103 welds the single-layer net and the supporting connection members 100 into a whole.

Preferably, the two net bending mechanisms 8 are arranged at intervals along a direction perpendicular to the extending direction of the support guide rails 12 and are both located between the two support guide rails 12, so that the carrying mechanism 11 transfers the single-layer net to the net bending mechanisms 8 for bending, and in addition, the two net bending mechanisms 8 are respectively used for bending two ends of the single-layer net. Further, the net bending mechanism 8 bends both ends of the single-layer net upward.

It should be noted that the net bending mechanism 8 can selectively bend the single-layer net upwards, and the net overturning mechanism 9 can selectively overturn the bent single-layer net upwards and downwards, so that the double-layer net welding production line can produce and process double-layer nets in various forms, for example, the double-layer net is composed of two bent single-layer nets which are oppositely arranged, or the double-layer net is composed of two single-layer nets which are not bent, or the double-layer net is composed of a bent double-layer net and a single-layer net which is not bent.

For example, when a double-layer net composed of two oppositely arranged bent single-layer nets is processed, the work flow of the double-layer net welding production line is as follows: 1) when the mesh welding production line finishes the first single-layer net, the carrying mechanism 11 transfers the first single-layer net to the net bending mechanism 8, and the net bending mechanism 8 bends the first single-layer net; 2) the conveying mechanism 11 transfers the bent first single-layer net onto the double-layer net welding table 101; in the process, the mesh welding production line finishes the second single-layer mesh, and the support placing mechanism 13 places the support connecting piece 100 on the first single-layer mesh; 3) when the mesh welding production line finishes the second single-layer net, the carrying mechanism 11 transfers the second single-layer net to the net bending mechanism 8, and the net bending mechanism 8 bends the second single-layer net; 4) the conveying mechanism 11 transfers the bent second single-layer net to the net turning mechanism 9 to turn over the second single-layer net up and down; 3) the carrying mechanism 11 transfers the turned second single-ply web to the double-ply web welding station 101 and places the second single-ply web on the supporting and connecting member 100 on the first single-ply web, and then the welding machine 103 welds the second single-ply web and the first single-ply web into an integral piece of double-ply web.

Illustratively, when a double-layer net consisting of a bent single-layer net and an unbent single-layer net is processed, the work flow of the double-layer net welding production line is as follows: 1) when the mesh welding production line finishes a first single-layer net, the carrying mechanism 11 transfers the first single-layer net to the double-layer net welding table 101, and then supports and places the odd-even strands 13 to place the supporting and connecting piece 100 on the first single-layer net; 2) after the mesh welding production line finishes the second single-layer net, the carrying mechanism 11 transfers the second single-layer net to the net bending mechanism 8, and the net bending mechanism 8 bends the second single-layer net; 2) the conveying mechanism 11 transfers the bent second single-layer net to the net turning mechanism 9 to turn over the second single-layer net up and down; 3) the carrying mechanism 11 transfers the turned second single-ply web to the double-ply web welding station 101 and places it on the supporting link 100 on the first single-ply web, and then the welder 103 welds the second single-ply web and the first single-ply web into an integral double-ply web.

EXAMPLE III

As shown in fig. 4 to 6, the present embodiment provides a longitudinal rib arranging mechanism that can be applied to the first embodiment, and for convenience of description, the longitudinal rib arranging mechanism provided in the present embodiment is referred to as a first longitudinal rib arranging mechanism 41, where the "first" is used to distinguish different components, and is not used for understanding the importance ranking.

As shown in fig. 4, the first longitudinal rib arranging mechanism 41 of the present embodiment includes a bracket 411, a turntable 412, a first longitudinal rib arranging assembly, and a turntable driving assembly. The turntable 412 is rotatably disposed on the bracket 411, the first longitudinal rib and flat cable assembly is disposed on the turntable 412, the turntable driving assembly is disposed on the bracket 411, and the driving end of the turntable driving assembly is connected to the turntable 412 and can drive the turntable 412 to rotate. First muscle winding displacement subassembly of indulging includes a plurality of first cloth piece 413 that set up along the circumference arrangement of carousel 412, and first cloth piece 413 is followed the muscle and is arranged the direction extension of arranging, all is provided with a plurality ofly on every first cloth piece 413 and arranges the first muscle row cloth groove 4131 of indulging that sets up according to the predetermined interval, rotates carousel 412 and can select one among a plurality of first cloth pieces 413 to in the muscle is indulged to arrange according to the predetermined interval on the corresponding first cloth piece 413. This first muscle winding displacement mechanism 41 of indulging can arrange the muscle of indulging according to multiple different intervals, need not to change and indulge the muscle winding displacement mechanism and can realize processing the reinforcing bar net of multiple different specifications, improves the operating efficiency, reduction equipment cost.

Preferably, each of the first longitudinal rib arranging grooves 4131 is used for placing one longitudinal rib, and the pitch of the longitudinal ribs is determined by the pitch of the first longitudinal rib arranging grooves 4131. In short, the first longitudinal rib arranging mechanism 41 can realize the step adjustment of the longitudinal rib spacing.

In short, the interval of arranging of the groove 4131 is all inequality indulged in the first muscle on a plurality of first cloth piece 413, then drives a plurality of first cloth piece 413 rotations through rotating the carousel 412 and rotates required first cloth piece 413 to station department to the muscle interval conversion is indulged in the completion, then realizes having utmost point to adjust of muscle interval. The specification type of the first arranging element 413 is the type of the longitudinal rib arrangement pitch that can be realized by the first longitudinal rib arranging mechanism 41.

Specifically, the multiple different pitch arrangements of the longitudinal bars include two broad categories of situations: the first case: in the same single-layer net processing, a plurality of longitudinal ribs are arranged at equal intervals; the longitudinal ribs between the single-layer nets are arranged at different intervals. The second case: in the same single-layer net processing, a plurality of longitudinal ribs are arranged at unequal intervals; the longitudinal ribs between the single-layer nets are arranged at different intervals.

Illustratively, for the first kind of cases, the arrangement intervals of the first longitudinal tendon arranging grooves 4131 on the same first arranging piece 413 are arranged at equal intervals, and the arrangement intervals of the first longitudinal tendon arranging grooves 4131 on a plurality of different first arranging pieces 413 are different from each other, so as to implement processing and producing the mesh reinforcements with multiple specifications, in which the longitudinal tendons are arranged at equal intervals.

Preferably, a plurality of different first arranging elements 413 are uniformly arranged on the peripheral side of the rotating disc 412, so that the controller can control the rotating disc driving assembly to drive the rotating disc 412 to rotate at equal angles to switch the different first arranging elements 413. In other embodiments, a plurality of different first arranging parts 413 may also be installed on the rotating disc 412 in an arrangement manner that the intervals gradually increase, and meanwhile, the distance value is marked on the position, corresponding to each first arranging part 413, on the end surface of the rotating disc 412, so that an operator can quickly adjust the rotating disc 412 through the mark on the rotating disc 412 to rotate the first arranging parts 413 arranged at the required intervals to the station, thereby improving the working efficiency.

Illustratively, for the second type of case: the arrangement intervals of the first arrangement grooves 4131 on the same first arrangement piece 413 are arranged at unequal intervals, for example, the first arrangement grooves 4131 are arranged in other regular forms such as an equal-difference series or in a disordered form, and the arrangement intervals of the first longitudinal rib arrangement grooves 4131 on a plurality of different first arrangement pieces 413 are different from each other, so that the processing and the production of the reinforcing mesh with the longitudinal ribs in multiple specifications and arranged at unequal intervals are realized.

It should be noted that, the structures and the arrangement forms of the multiple first arrangement pieces 413 in the first longitudinal rib row line assembly are not limited to the above examples, and may be specifically designed according to the production and processing requirements, as long as the longitudinal ribs can be arranged at multiple intervals, which is not illustrated herein.

Preferably, in both cases, the first cloth piece 413 can be made by splicing a plurality of segments, which facilitates the mounting of the first cloth piece 413 on the turntable 412 and the manufacturing thereof. Alternatively, the first longitudinal rib arranging grooves 4131 of some of the plurality of segments may have the same pitch, and the first longitudinal rib arranging grooves 4131 of some of the plurality of segments may have different pitches, and then the first arranging members 413 may be formed in various forms by different arrangement combinations.

Preferably, the turntable driving assembly includes a rotating shaft 414 and a rotating shaft driving member 415, the rotating shaft 414 is rotatably disposed on the bracket 411 along the arrangement direction of the longitudinal ribs, and the turntable 412 is fixedly sleeved on the rotating shaft 414; the rotating shaft driving member 415 is fixedly disposed on the bracket 411, and a driving end of the rotating shaft driving member 415 is in transmission connection with the rotating shaft 414 and can drive the rotating shaft 414 to drive the rotating disc 412 to rotate, so as to switch different first fabric arranging members 413.

Illustratively, the shaft drive 415 drives the shaft 414 to rotate via a pulley set, and the shaft drive 415 is an electric motor. In other embodiments, the shaft driver 415 can also directly drive the shaft 414 to rotate.

Optionally, the number of the rotating discs 412 is several, several rotating discs 412 are arranged at intervals along the extending direction of the rotating shaft 414, and one first arranging element 413 is fixedly arranged on the plurality of rotating discs 412, so as to improve the stability of the connection part of the first arranging element 413 and the rotating discs 412.

Preferably, two brackets 411 are arranged at intervals along the longitudinal rib arrangement direction, the two brackets 411 are respectively connected with two ends of the rotating shaft 414, at least two rotating discs 412 are fixedly sleeved on the rotating shaft 414, and the rotating shaft driving part 415 drives the rotating shaft 414 to rotate and drives the rotating discs 412 to rotate simultaneously.

Further, the first discharging piece 413 is detachably disposed on the rotating disc 412, so that the first discharging piece 413 with different specifications can be replaced according to requirements. When the selected first row cloth piece 413 arranges the longitudinal ribs, the extending direction of the first longitudinal rib arrangement groove 4131 on the first row cloth piece 413 is consistent with the extending direction of the longitudinal ribs, so that the longitudinal ribs can be stably placed on the first longitudinal rib arrangement groove 4131.

Preferably, as shown in fig. 5 in combination with fig. 4, the first arranging member 413 includes a connecting portion 4132 and a supporting portion 4133, and the connecting portion 4132 is fixedly disposed on the rotating disc 412 along the longitudinal rib arranging direction; the support portion 4133 is vertically fixed to the connecting portion 4132, the first longitudinal rib arrangement groove 4131 is formed in the support portion 4133 along the extending direction of the support portion 4133, and the rotation of the turntable 412 enables the support portion 4133 of the at least one first arrangement member 413 to be parallel to the extending direction of the longitudinal ribs. The support portion 4133 is parallel to the extending direction of the longitudinal ribs, and the first longitudinal rib arrangement groove 4131 is arranged along the extending direction of the support portion 4133, so that the contact area between the first longitudinal rib arrangement groove 4131 and the longitudinal ribs can be increased, and the first longitudinal rib arrangement groove 4131 can better support the longitudinal ribs.

Further, as shown in fig. 5, the connecting portion 4132 is provided with a plurality of notches, and each of the first longitudinal rib arrangement grooves 4131 of the supporting portion 4133 is communicated with the corresponding notch, so that the longitudinal rib passes through the first longitudinal rib arrangement groove 4131. Of course, in other embodiments, the connecting portion 4132 may not have a notch, and at this time, it is necessary to ensure that both ends of the first longitudinal rib arrangement groove 4131 on the supporting portion 4133 are unobstructed and do not interfere with the connecting portion 4132, so that the longitudinal rib can pass through the first longitudinal rib arrangement groove 4131.

Preferably, the connecting portion 4132 is detachably and fixedly connected with the supporting portion 4133, so that the first cloth discharging member 413 can be conveniently installed, and the processing difficulty can be reduced.

Further, the supporting portion 4133 includes a plurality of independently disposed sub-supporting portions, each sub-supporting portion is provided with at least one first longitudinal rib arrangement groove 4131, and the first longitudinal rib arrangement groove 4131 on each sub-supporting portion is communicated with the corresponding gap. Set up supporting part 4133 to constitute by a plurality of independent sub-supporting parts, be convenient for as required dismouting sub-supporting part, realize the different setting of arranging the interval of first vertical muscle row cloth groove 4131, improve the commonality of first cloth piece 413.

Illustratively, the sub-support portion is V-shaped, and the first longitudinal rib arrangement groove 4131 is a V-shaped groove on the sub-support portion. The V-shaped groove can be adapted to support longitudinal ribs of different diameters, so that the versatility of the first longitudinal rib arrangement groove 4131 can be improved.

In addition, since the size of the rotating disc 412 is limited, the length of the first longitudinal rib arrangement groove 4131 on the first arrangement member 413 is much smaller than the length of the longitudinal rib, in order to better support the longitudinal rib and arrange the longitudinal rib, optionally, as shown in fig. 6, the number of the first longitudinal rib arranging mechanisms 41 is plural, and the plural first longitudinal rib arranging mechanisms 41 are arranged at intervals along the extending direction of the longitudinal rib so as to adapt to the arrangement of the longitudinal ribs with different lengths.

Optionally, the mesh welding production line further includes a base 416, the number of the first longitudinal rib arranging mechanisms 41 is plural, and the plural first longitudinal rib arranging mechanisms 41 are movably disposed on the base 416 along the extending direction of the longitudinal ribs, so as to adjust the distance between the plural first longitudinal rib arranging mechanisms 41 to adapt to support the longitudinal ribs with different lengths.

Preferably, the first longitudinal rib arranging mechanism 41 is moved on the base 416 in a linear motor or motor screw driving mode to adjust the distance between the first longitudinal rib arranging mechanisms 41, so as to adapt to the arrangement of longitudinal ribs with different lengths, and meanwhile, the problem of difficulty in arrangement of long steel bars due to insufficient rigidity is solved.

Example four

As shown in fig. 7 to 9, the present embodiment provides a longitudinal rib arranging mechanism that can be applied to the first embodiment, and for convenience of description, the longitudinal rib arranging mechanism provided in the present embodiment is referred to as a second longitudinal rib arranging mechanism 42, where the "second" is used to distinguish different components, and is not used for understanding the importance ranking.

As shown in fig. 7, the second longitudinal rib row mechanism 42 provided in this embodiment includes a frame 421, a second longitudinal rib row assembly and an adjusting module, the second longitudinal rib row assembly is disposed on the frame 421, the longitudinal rib row assembly includes a plurality of second row cloth pieces 423, a second longitudinal rib row cloth groove 4231 extending along the extending direction of the longitudinal rib is disposed on the second row cloth pieces 423, and the second longitudinal rib row cloth groove 4231 is used for bearing the longitudinal rib; the adjusting module is disposed on the frame 421 and is used for adjusting the distance between two adjacent second arranging pieces 423. This muscle winding displacement mechanism 42 is indulged to second can arrange the muscle by multiple different interval, need not to change and indulge muscle winding displacement mechanism and can realize processing the reinforcing bar net of multiple different specifications, improves the operating efficiency, reduction equipment cost.

As shown in fig. 7, the adjusting module includes a scissor type telescopic assembly 422, the scissor type telescopic assembly 422 is disposed on the frame 421, the scissor type telescopic assembly 422 is capable of extending and retracting along the arrangement direction of the longitudinal ribs, and the plurality of second row of cloth members 423 are disposed on the scissor type telescopic assembly 422 at intervals along the arrangement direction of the longitudinal ribs.

Further, the adjusting module further includes a telescopic driving assembly 424, the telescopic driving assembly 424 is disposed on the frame 421, a driving end of the telescopic driving assembly 424 is in transmission connection with the scissors type telescopic assembly 422, and the scissors type telescopic assembly 422 can be driven to extend or shorten to adjust the distance between the second arrangement members 423.

Preferably, the scissors assembly 422 includes a scissors telescoping boom 4221, and the scissors telescoping boom 4221 may be extended or shortened in a variety of ways, for example, a first way is to hinge one end of the scissors telescoping boom 4221 on a fixed object, and then connect with the other end of the scissors telescoping boom 4221 using a linear driving mechanism, and the other end of the scissors telescoping boom 4221 is pulled or pushed by the linear driving mechanism to extend or shorten the scissors telescoping boom 4221. The linear driving mechanism can be hinged to an end hinged node or a center hinged node of the scissor telescopic frame 4221, and the scissor telescopic frame 4221 can be extended or shortened. For another example, the second method is: the scissors telescoping mast 4221 can also be extended or shortened by using a linear drive mechanism to drive one end articulation node of the scissors telescoping mast 4221 to move in a direction perpendicular to the direction of extension of the scissors telescoping mast 4221, i.e., the extension or retraction movement of the scissors telescoping mast 4221 is converted into a movement of one end articulation node thereof to approach or move away from the center articulation node.

Illustratively, in the second manner, a first end hinge joint 42211 of a first end of the scissor jack 4221 is hinged to the frame 421, a second end hinge joint 42212 of the first end is hinged to the driving end of the telescopic driving assembly 424, and an end hinge joint of a second end of the scissor jack 4221 is slidably connected to the frame 421, so that the second end of the scissor jack 4221 can move along the frame 421. The second end hinge node 42212 of the scissor jack 4221 is driven up and down by the telescopic drive assembly 424 to extend or shorten the scissor jack 4221.

It should be noted that the second end hinge node 42212 mentioned in this embodiment is not limited to the position shown in the figure, and may be any end hinge node below the center hinge node on the scissor type telescopic frame 4221, and those skilled in the art may design the end hinge node according to the needs, and the description is not given here.

To facilitate mounting of the second arrangement 423 on the scissor jack 4221, the scissor jack assembly 422 further includes a support plate 4222, a plurality of support plates 4222 are disposed on the scissor jack 4221, and each support plate 4222 may be configured to have the second arrangement 423 disposed thereon.

In order to ensure that the height of the second row 423 remains constant when adjusting the pitch of the second row 423. Alternatively, the scissor jack 4221 may be disposed on the travel mount 4211 in a horizontal direction. Specifically, the scissor type expansion bracket 4221 expands and contracts along the arrangement direction of the longitudinal ribs, and the end hinged node of the scissor type expansion bracket 4221 and the center hinged node on the end hinged node are located on the same horizontal plane, so that no matter the support plate 4222 is arranged at the end hinged node or the center hinged node of the scissor type expansion bracket 4221, the height of the support plate 4222 can be kept unchanged when the scissor type expansion bracket 4221 expands and contracts.

In order to ensure that the height of the second row 423 remains constant when adjusting the pitch of the second row 423. Alternatively, the scissor jack 4221 is vertically disposed, that is, the end hinge joint of the scissor jack 4221 and the center hinge joint thereof are located on the same vertical plane, the support plate 4222 may be disposed on the end hinge joint of the scissor jack 4221 on the same side as the first end hinge joint 42211, and the second row arrangement member 423 may be disposed on the support plate 4222, in which case, when the scissor jack 4221 is extended or shortened, the end hinge joint of the scissor jack 4221 on the same side as the second end hinge joint 42212 (the lower end of the scissor jack 4221 in fig. 8) moves up and down, while the end hinge joint thereof on the same side as the first end hinge joint 42211 (the upper end of the scissor jack 4221 in fig. 8) maintains the height, and thus, the height of the second row arrangement member 423 may be maintained.

Further, the telescopic driving assembly 424 comprises a screw rod, a sliding block 4241 and a telescopic driving member 4242, wherein the screw rod is arranged on the movable mounting frame 4211 along a direction perpendicular to the arrangement direction of the longitudinal bars; the sliding block 4241 is fixedly connected with a nut seat of the screw rod, and the sliding block 4241 is hinged with a second end part hinged joint 42212 at the first end of the scissor type telescopic frame 4221; the telescopic driving member 4242 is arranged on the frame 421, and a driving end of the telescopic driving member 4242 is in transmission connection with the screw rod and can drive the screw rod to rotate so as to enable the sliding block 4241 to move along the screw rod.

Preferably, the frame 421 includes a movable mounting frame 4211, a guide seat 4212 and a driving mounting frame 4213, the movable mounting frame 4211 is movably disposed on the guide seat 4212, and the position of the driving mounting frame 4213 is relatively fixed with respect to the position of the guide seat 4212.

The scissors type telescopic frames 4221 are mounted on the movable mounting frames 4211, specifically, the two movable mounting frames 4211 are movably arranged on the guide seat 4212, and the end part hinged nodes at the lower parts of the two ends of the scissors type telescopic frames 4221 are hinged with the movable mounting frames 4211 so as to support the scissors type telescopic frames 4221 and ensure stable extension or contraction of the scissors type telescopic frames 4221.

Preferably, as shown in fig. 8 in combination with fig. 7, the movable mounting frame 4211 includes a moving plate 42111, guide posts 42112 and a support plate 42113, the moving plate 42111 is movably disposed on the guide seat 4212, the two guide posts 42112 are symmetrically disposed on the moving plate 42111, the support plate 42113 is slidably sleeved on the two guide posts 42112, a hinge seat is disposed on the support plate 42113, and an end hinge joint at the lower end of the scissor type telescopic frame 4221 is hinged with the support plate 42113 through the hinge seat. When the driving slider 4241 of the telescopic driving member 4242 is lifted along the screw rod, and further drives the second end hinge joint 42212 of the scissor type telescopic frame 4221 to lift along the vertical direction, the end hinge joint at the lower end of the scissor type telescopic frame 4221 is lifted adaptively, and further drives the supporting plate 42113 to lift along the guiding column 42112. Since the lead screw has a self-locking function, there is no fear that the support plate 42113 is moved downward along the guide column 42112 by the gravity of the scissor type telescopic frame 4221.

The telescopic driving assembly 424 is mounted on a driving mounting frame 4213, the top of the driving mounting frame 4213 is hinged with a first end hinge joint 42211 of the scissors type telescopic frame 4221, a sliding block 4241 is movably arranged on the driving mounting frame 4213, the sliding block 4241 is hinged with a second end hinge joint 42212 of the scissors type telescopic frame 4221, and a telescopic driving piece 4242 drives the sliding block 4241 to drive a second end hinge joint 42212 of the scissors type telescopic frame 4221 to move up and down so as to extend or shorten the scissors type telescopic frame 4221.

Preferably, the second longitudinal rib arranging mechanism 42 further includes a fixing seat 426, the fixing seat 426 is disposed on each supporting plate 4222, and the second arranging member 423 is fixedly disposed on the fixing seat 426, so as to install the second arranging member 423 on the supporting plate 4222.

The first case and the second case will be described with the scissor type telescopic rack 4221 set vertically as an example. For example, in the first case, the scissor jack 4221 is formed by a plurality of scissor links with the same structural dimension, and the second arrangement 423 may be fixed at an end hinge node on the same side as the first end hinge node of the scissor jack 4221. When the telescopic drive assembly 424 drives the second end hinge point of the scissor jack 4221 to move upward, the scissor jack 4221 is extended, and the second rows 423 thereof are moved away from each other to increase the spacing of the second rows 423, i.e., the longitudinal ribs. When the telescopic drive assembly 424 drives the second end hinge joint of the scissor jack 4221 upward, the scissor jack assembly 422 shortens, and the second rows 423 thereon approach each other to decrease the pitch of the second rows 423, i.e., decrease the pitch of the longitudinal ribs.

Illustratively, for the second kind of case, the same scissor assemblies 422 and the second row of cloth members 423 are used, and in the plurality of second row of cloth members 423, longitudinal bars are selectively placed in the second longitudinal bar arrangement grooves 4231 of some of the second row of cloth members 423, and no longitudinal bar is placed in the second longitudinal bar arrangement grooves 4231 of some of the second row of cloth members 423, so as to realize the non-equidistant arrangement of the longitudinal bars. In other embodiments, a plurality of second longitudinal rib arrangement grooves 4231 with different intervals may be disposed on the second arrangement member 423, and one longitudinal rib is disposed in each second longitudinal rib arrangement groove 4231, so that the longitudinal ribs are arranged at unequal intervals.

Preferably, as shown in fig. 7, the second longitudinal rib arranging mechanism 42 further includes a height adjusting mechanism 425, and the height adjusting mechanism 425 is disposed on the fixing seat 426 and located at the output end of the second arranging member 423, and is used for adjusting the height of the longitudinal ribs penetrating out of the second arranging member 423, so that the longitudinal ribs are abutted to the transverse ribs. The height adjusting mechanism 425 is used to adjust the height of the longitudinal bar to a small extent so that the longitudinal bar and the transverse bar are in contact with each other, thereby facilitating the welding operation by the welding mechanism 6.

Alternatively, as shown in fig. 9, the height adjusting mechanism 425 comprises a mounting seat 4251, a pinch roller assembly and a lifting driving member 4254, wherein the mounting seat 4251 is arranged on the fixed seat 426; the pressing wheel assembly comprises a connecting plate 4252 and pressing wheels 4253, the connecting plate 4252 is arranged on the mounting seat 4251 in a lifting mode, the two pressing wheels 4253 are arranged on the connecting plate 4252 at intervals in the vertical direction, and longitudinal ribs can penetrate between the two pressing wheels 4253; the driving end of the lifting driving piece 4254 is connected with the connecting plate 4252, and the lifting driving piece can drive the connecting plate 4252 to drive the pressing wheel 4253 to lift so as to adjust the height of the longitudinal rib.

Preferably, as shown in fig. 7, the second longitudinal rib arranging mechanism 42 further includes a guide 427, the guide 427 is a trumpet-shaped cylindrical structure, a guide hole is formed in the mounting seat 4251, the guide 427 is arranged on the mounting seat 4251 and communicated with the guide hole, and the longitudinal rib can enter from the flared end of the guide 427 and pass through the guide hole, so that the longitudinal rib can be inserted between the measuring and pressing wheels 4253.

In the second longitudinal rib arranging mechanism 42, the transverse rib arranging mechanism 5 includes a transverse rib supporting plate, and a V-shaped groove is provided on the transverse rib supporting plate so as to place the transverse rib. After the welding is completed, the transverse bar supporting plate can move downwards so that the net pulling device 7 can pull away the transverse bar.

EXAMPLE five

As shown in fig. 10 to 12, the present embodiment provides a net pulling device 7 that can be applied to the first embodiment, the net pulling device 7 is disposed downstream of the welding mechanism 6, and the net pulling device 7 can pull the transverse bars that have been welded to the longitudinal bars integrally in the extending direction of the longitudinal bars. The mesh pulling device 7 can realize large-range movement of the reinforcing mesh to be welded and formed, the welding mechanism 6 can complete welding operation on the whole reinforcing mesh only by small-range movement, the performance requirement on the welding mechanism 6 is reduced, and the reliability of equipment is improved.

Preferably, as shown in fig. 10, the net pulling device 7 comprises a net pulling mechanism 71, and the net pulling mechanism 71 is used for hooking and pulling the transverse ribs.

Further, the net pulling device 7 further comprises a net pulling driving mechanism 72, and the net pulling driving mechanism 72 is connected with the net pulling mechanism 71 and used for driving the net pulling mechanism 71 to move along the extending direction of the longitudinal bars, wherein the longitudinal bars are perpendicular to the transverse bars.

Preferably, as shown in fig. 10, the net-pulling driving mechanism 72 includes a base 721, a connecting member 722 and a net-pulling driving component, the base 721 extends along the extending direction of the longitudinal ribs; the connecting piece 722 is movably arranged on the base 721, and the net pulling mechanism 71 is arranged on the connecting piece 722; the net pulling driving assembly is used for driving the connecting piece 722 to move along the extending direction of the longitudinal bars so as to drive the net pulling mechanism 71 to move along the extending direction of the longitudinal bars.

Optionally, the net pulling driving assembly includes a rack 723, a gear 724, and a net pulling driving member 725, the rack 723 is fixedly disposed on the base 721 along the extending direction of the longitudinal rib, the gear 724 is engaged with the rack 723, the net pulling driving member 725 is disposed on the connecting member 722, and a driving end of the net pulling driving member 725 is connected to the gear 724 and can drive the gear 724 to rotate, so that the connecting member 722 drives the net pulling mechanism 71 to move along the extending direction of the rack 723.

In other embodiments, the net pulling driving assembly may also be a linear motor, the linear motor is disposed on the base 721, and a moving end of the linear motor is connected to the connecting member 722, and the linear motor can drive the connecting member 722 to drive the net pulling mechanism 71 to further drive the transverse ribs to move along the extending direction of the longitudinal ribs. Of course, the net pulling driving component may also be a linear cylinder, etc., as long as the driving connecting member 722 can move along the extending direction of the longitudinal rib, which is not illustrated herein.

In order to ensure that the net pulling mechanism 71 stably hooks the transverse bar, a plurality of net pulling mechanisms 71 are provided on the connector 722 to hook a plurality of positions of the transverse bar. Preferably, a plurality of net pulling mechanisms 71 are movably arranged on the connecting part 722 along the extending direction of the transverse bars so as to adapt to hooking the transverse bars with different lengths.

Preferably, the net-drawing driving mechanism 72 further comprises a net-drawing guiding component, and the net-drawing guiding component is used for enabling the net-drawing mechanism 71 to move along the extending direction of the longitudinal bars in a stable orientation.

Optionally, the net pulling guide assembly comprises a net pulling guide rail 726 and a net pulling slide block 727 which are matched, the net pulling guide rail 726 is installed on the base 721 along the extending direction of the longitudinal rib, and the net pulling slide block 727 is installed on the connecting member 722, so that the net pulling driving assembly drives the connecting member 722 to move directionally and stably along the net pulling guide rail 726.

Preferably, as shown in fig. 11, the net pulling mechanism 71 includes a mounting frame, a pull rod 713 and a pull rod driving member 714, wherein the pull rod 713 is sequentially provided with a pull hook 7131, a rotating connecting portion 7132 and a driving connecting portion 7133, a free end of the pull hook 7131 extends upwards and can hook the transverse bar, and the rotating connecting portion 7132 is rotatably connected with the mounting frame; the pull rod driving part 714 is rotatably arranged on the mounting frame, and the driving end of the pull rod driving part is rotatably connected with the driving connecting part 7133, so that the pull rod 713 rotates relative to the mounting frame at the rotating connecting part 7132, the pitch angle of the drag hook 7131 is adjusted, and transverse bars with different specifications can be better hooked and pulled.

Illustratively, the pull rod drive 714 is an air cylinder. Most of the existing air cylinders only have two stroke displacements, so that the pull rod 713 only has two rotation angles, and the rotation angle of the pull rod 713 cannot be adjusted according to requirements. The multi-stroke cylinder is costly and it is not convenient to control the movement stroke of the cylinder.

In order to realize the turned angle of multi-angle adjustment pull rod 713, realize the multi-angle adjustment of drag hook 7131 promptly, draw net mechanism 71 still includes supplementary regulating part 717, and two supplementary regulating part 717 are located the both sides of rotating connecting portion 7132 respectively, and supplementary regulating part 717 sets up on the mounting bracket with liftable and its top can with pull rod 713 looks butt, can adjust the turned angle of pull rod 713 through the difference in height of adjusting two supplementary regulating parts 717 to adjust the angle of pitching of drag hook 7131. Then, the deficiency of the existing pull rod driving part 714 can be made up by adjusting the height difference of the two auxiliary adjusting parts 717, and the multi-angle adjustment of the drag hook 7131 is realized.

Optionally, the auxiliary adjuster 717 is threadedly coupled to the mounting bracket, and the distance of the top of the auxiliary adjuster 717 from the mounting bracket is adjusted by rotating the auxiliary adjuster 717.

Illustratively, the auxiliary adjuster 717 is an adjusting bolt, and the auxiliary adjuster 717 is screwed to the mounting bracket to adjust a distance of a top portion thereof from the mounting bracket by screwing the auxiliary adjuster 717.

Preferably, as shown in fig. 11, the mounting bracket includes a first mounting plate 711 and a second mounting plate 712, the first mounting plate 711 is provided with a first hinge bracket 7111, and the rotation connecting portion 7132 is rotatably connected to the first hinge bracket 7111; the second mounting plate 712 is indirectly and fixedly connected with the first mounting plate 711, and is parallel to the first mounting plate 711, the second mounting plate 712 is provided with a second hinge bracket 7121, and the pull rod driving member 714 is rotatably connected with the second hinge bracket 7121. By providing a first mounting plate 711 and a second mounting plate 712 arranged in parallel, and providing a first hinge bracket 7111 on the first mounting plate 711 and a second hinge bracket 7121 on the second mounting plate 712, it is possible to facilitate the mounting of the tie bar 713 and the tie bar driver 714, respectively, and to facilitate the tie bar driver 714 driving the tie bar 713 to rotate relative to the first mounting plate 711 at its rotational connection 7132.

Further, the cooperation of the first hinge bracket 7111 and the rotation connecting portion 7132 allows the drawbar 713 to be spaced apart from the first mounting plate 711, thereby enabling to provide a sufficient rotation space for the drawbar 713.

Further, the auxiliary adjusting members 717 are screwed to the first mounting plate 711, and the two auxiliary adjusting members 717 are respectively disposed at two sides of the first hinge frame 7111, so as to adjust the rotation angle of the pulling rod 713, i.e. the pitch angle of the pulling hook 7131, by adjusting the height difference between the two auxiliary adjusting members 717.

Preferably, the net pulling mechanism 71 further comprises a pressing assembly disposed on the pull rod 713 for cooperating with the drag hook 7131 to clamp or release the crossbar.

Illustratively, as shown in fig. 12, the compressing assembly includes a compressing member 715 and a compressing driving member 716, the compressing member 715 is movably disposed on the drawbar 713; the pressing driving member 716 is fixedly disposed on the pulling rod 713, and the driving end thereof is connected with the pressing member 715 so as to drive the pressing member 715 to move in a direction close to or away from the pulling hook 7131, so as to cooperate with the pulling hook 7131 to clamp or release the transverse bar.

Specifically, when the drag hook 7131 is required to hook the transverse bar tightly, the pressing driving member 716 drives the pressing member 715 to move towards the direction close to the drag hook 7131 so as to cooperate with the drag hook 7131 to clamp the transverse bar tightly; when it is desired to release the cross bar, the hold-down actuator 716 actuates the hold-down member 715 to move away from the tabs 7131, thereby allowing the cross bar to disengage from the tabs 7131.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments described herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the invention. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A double-layer net welding production line, characterized in that, double-layer net includes two single-layer nets and sets up two a plurality of supporting connection spare (100) between the single-layer net, double-layer net welding production line includes:

a net bending mechanism (8) which can selectively bend the single-layer net;

the net turning mechanism (9) is positioned at the downstream of the net bending mechanism (8) and can selectively turn the bent single-layer net up and down;

the double-layer net welding mechanism (10) can weld two single-layer nets and a plurality of supporting connecting pieces (100) into a double-layer net;

the conveying mechanism (11) is used for transferring the single-layer net to the net bending mechanism (8), the net turning mechanism (9) and the double-layer net welding mechanism (10).

2. The double-layer web welding production line of claim 1, further comprising:

supporting rail (12), two supporting rail (12) parallel interval sets up, curved net mechanism (8) turn over net mechanism (9) with double-deck net welding mechanism (10) are followed the extending direction of supporting rail (12) sets gradually, and is located two between supporting rail (12), handling mechanism (11) are followed the extending direction of supporting rail (12) is movably set up on supporting rail (12) to shift single layer net.

3. Double-layer web welding line according to claim 2, characterized in that said double-layer web welding mechanism (10) comprises:

a double-layer mesh welding table (101) arranged between the two support rails (12);

the double-layer net portal frame (102) is movably arranged on the supporting guide rail (12) along the extending direction of the supporting guide rail (12);

the double-layer net welding machine (103) is arranged on the portal frame (102), and the welding machine (103) can move along the extending direction and the vertical direction of the double-layer net portal frame (102).

4. The double-layer web welding production line of claim 3, further comprising:

and the supporting and placing mechanism (13) is movably arranged on the supporting guide rail (12) and is used for placing the supporting and connecting piece (100) on the single-layer net so as to enable the two single-layer nets to be arranged at intervals.

5. The welding production line of double layers of nets according to claim 2, characterized in that two net bending mechanisms (8) are arranged at intervals and are both located between the two support rails (12), and the two net bending mechanisms (8) are respectively used for bending two ends of a single layer of net.

6. The double-layer web welding production line according to any one of claims 1 to 5, further comprising:

the mesh welding production line is arranged at the upstream of the mesh bending mechanism (8) and is used for forming a single-layer mesh;

the net piece welding production line includes:

the transverse rib arranging mechanism (5) is arranged at the downstream of the longitudinal rib arranging mechanism and is used for erecting transverse ribs on the longitudinal ribs and supporting the transverse ribs;

and the welding mechanism (6) is arranged above the transverse rib arranging mechanism (5) and used for welding the transverse ribs and the longitudinal ribs into a whole.

7. The double-deck mesh welding production line of claim 6, wherein said mesh welding production line further comprises:

and the net pulling device (7) is arranged at the downstream of the welding mechanism (6), and the net pulling device (7) can pull the transverse ribs which are welded into a whole with the longitudinal ribs along the extending direction of the longitudinal ribs so as to pull the non-welded parts of the longitudinal ribs to the lower part of the welding mechanism (6) for welding.

8. The double-layer net welding production line according to claim 6, wherein the longitudinal rib arranging mechanism comprises:

a bracket (411);

a turntable (412) rotatably provided on the bracket (411);

the first longitudinal rib arranging component is arranged on the rotary table (412), the first longitudinal rib arranging component comprises a plurality of first arranging pieces (413) which are arranged along the circumferential direction of the rotary table (412), the first arranging pieces (413) extend along the longitudinal rib arranging direction, each first arranging piece (413) is provided with a plurality of first longitudinal rib arranging grooves (4131) which are arranged according to a preset interval, and the first longitudinal rib arranging grooves (4131) are used for bearing longitudinal ribs;

the turntable driving assembly is arranged on the support (411), is in transmission connection with the turntable (412), and can drive the turntable (412) to rotate so as to select one of the first cloth arranging pieces (413), so that longitudinal ribs are arranged at a preset interval of the first cloth arranging pieces (413) correspondingly.

9. The double-layer web welding production line of claim 8, wherein the carousel drive assembly comprises:

the rotating shaft (414) is rotatably arranged on the bracket (411) along the arrangement direction of the longitudinal ribs, and the rotating disc (412) is fixedly sleeved on the rotating shaft (414);

the rotating shaft driving part (415) is fixedly arranged on the support (411), the driving end of the rotating shaft driving part (415) is in transmission connection with the rotating shaft (414), and the rotating shaft (414) can be driven to drive the rotating disc (412) to rotate so as to switch different first cloth arranging parts (413).

10. The welding production line of the double-layer net according to claim 9, further comprising a base (416), wherein the number of the longitudinal rib arranging mechanisms is multiple, and the multiple longitudinal rib arranging mechanisms are arranged on the base (416) at intervals along the extending direction of the longitudinal ribs so as to be suitable for supporting the longitudinal ribs with different lengths.

11. The double-layer net welding production line according to claim 6, wherein the longitudinal rib arranging mechanism comprises:

a frame (421);

the scissor type telescopic assembly (422) is arranged on the rack (421), and the scissor type telescopic assembly (422) can be stretched along the arrangement direction of the longitudinal ribs;

the second longitudinal rib arranging assembly comprises a second arranging piece (423), a second longitudinal rib arranging groove (4231) extending along the extending direction of the longitudinal ribs is formed in the second arranging piece (423), the second longitudinal rib arranging groove (4231) is used for bearing the longitudinal ribs, and the second arranging pieces (423) are arranged on the shear type telescopic assembly (422) at intervals along the arrangement direction of the longitudinal ribs;

the telescopic driving assembly (424) is arranged on the rack (421), the driving end of the telescopic driving assembly (424) is in transmission connection with the scissor type telescopic assembly (422), and the scissor type telescopic assembly (422) can be driven to extend or shorten so as to adjust the distance between the second arrangement pieces (423).

12. The double-layer web welding line according to claim 11, characterized in that said scissor jack assembly (422) comprises:

a scissor telescopic frame (4221), a first end hinged node (42211) of a first end of the scissor telescopic frame is hinged with the frame (421), a second end hinged node (42212) of the first end of the scissor telescopic frame is hinged with the driving end of the telescopic driving component (424), and an end hinged node of a second end of the scissor telescopic frame (4221) is connected with the frame (421) in a sliding mode, so that the second end of the scissor telescopic frame (4221) can move along the frame (421).

13. The dual-layer web welding production line of claim 12, wherein the scissor jack assembly (422) further comprises:

a support plate (4222), wherein one support plate (4222) is arranged at each end hinge joint on the same side of the scissors type telescopic frame (4221) as the first end hinge joint (42211), and the second cloth arranging piece (423) is arranged on the support plate (4222) so that the height of the second cloth arranging piece (423) is kept unchanged when the scissors type telescopic frame (4221) extends or shortens.

14. Double-layer web welding line according to claim 13, characterized in that said telescopic drive assembly (424) comprises:

the screw rod is arranged on the rack (421) along the direction vertical to the arrangement direction of the longitudinal ribs;

the sliding block (4241) is fixedly connected with the nut seat of the screw rod, and the sliding block (4241) is hinged with a second end part hinged joint (42212) at the first end of the scissor type telescopic frame (4221);

the telescopic driving part (4242) is arranged on the rack (421), and the driving end of the telescopic driving part (4242) is in transmission connection with the screw rod and can drive the screw rod to rotate so as to enable the sliding block (4241) to move along the screw rod.

15. The welding production line of double-layer nets according to claim 14, wherein the longitudinal rib arranging mechanism further comprises a height adjusting mechanism (425), and the height adjusting mechanism (425) is arranged on the support plate (4222) and located at the output end of the second row of cloth pieces (423) and used for adjusting the height of the longitudinal ribs penetrating out of the second row of cloth pieces (423) so that the longitudinal ribs are abutted to the transverse ribs.