CN107570909B - Double-wire-clamping steel wire mesh welding device and mesh welding method - Google Patents
Double-wire-clamping steel wire mesh welding device and mesh welding method Download PDFInfo
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- CN107570909B CN107570909B CN201710948390.9A CN201710948390A CN107570909B CN 107570909 B CN107570909 B CN 107570909B CN 201710948390 A CN201710948390 A CN 201710948390A CN 107570909 B CN107570909 B CN 107570909B
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Abstract
The invention belongs to the technical field of welding machines and welding methods, and discloses a double-wire clamping steel wire mesh welding device and a welding method. The main technical characteristics are as follows: the welding mechanism comprises a welding frame body, a welding upper beam with an upper welding head, a welding lower beam with a lower welding head and a wire beating mechanism; the longitudinal wire feeding mechanism comprises a wire feeding bracket, an upper wire feeding pipe and a lower wire feeding pipe are arranged above the wire feeding bracket, the lower wire feeding pipe is positioned below the upper wire feeding pipe, an upper pipe head is arranged in front of the upper wire feeding pipe, and a lower pipe head is arranged at the front end of the lower wire feeding pipe; the front end of the upper tube head is bent downwards, the front end of the lower tube head is bent upwards, and the distance between the extension line of the lowest end of the upper tube head and the extension line of the highest end of the lower tube head between the lower welding heads is slightly larger than the diameter of the transverse wire; the transverse wire feeding mechanism comprises a transverse wire feeding mechanism and a longitudinal wire feeding mechanism, the mesh welding is completed at one time, the labor intensity is low, the mesh flatness is good, the device is simple in structure, stable in performance, convenient to maintain, small in occupied space, low in energy consumption and high in welded mesh quality.
Description
Technical Field
The invention belongs to the technical field of metal mesh welding devices and welding methods, and particularly relates to a double-wire steel wire mesh welding device and a mesh welding method.
Background
In the fields of guardrail nets and the like, the original guardrail net mainly adopts a net piece formed by welding crossed transverse wires and longitudinal wires together, all the transverse wires are positioned on the same side of the longitudinal wires, and the net piece is poor in impact resistance and short in service life. In order to improve the shock resistance of the mesh, transverse wires are welded at corresponding positions on two sides of the longitudinal wires, so that the manufactured double-wire-clamping steel wire mesh is high in shock resistance and extrusion resistance, and the service life is greatly prolonged. The mesh is mainly produced by the following two methods: firstly, a common welding machine is used for welding a common net piece, and then manual repair welding is carried out on the other side, so that the labor intensity is high, the production efficiency is low, the net piece precision is poor, and the welding quality cannot be guaranteed; and secondly, the welding machine is formed by transforming a common welding machine with a transverse wire distributing device above, one longitudinal wire is adopted, and a transverse wire distributing mechanism is arranged below the longitudinal wire.
Disclosure of Invention
The invention aims to solve the first technical problem of providing the double-wire clamping steel wire mesh welding device which has the advantages of high production efficiency, smooth mesh surface, neat mesh edge, low labor intensity, high production efficiency and continuous mechanical production.
In order to solve the problems, the technical scheme adopted by the double-wire clamping steel wire mesh welding device is as follows: the welding mechanism comprises a welding frame body, a welding upper beam with an upper welding head, a welding lower beam with a lower welding head and a wire beating mechanism; the longitudinal wire feeding mechanism comprises a wire feeding bracket, an upper wire feeding pipe and a lower wire feeding pipe are arranged above the wire feeding bracket, the lower wire feeding pipe is positioned below the upper wire feeding pipe, an upper pipe head is arranged in front of the upper wire feeding pipe, and a lower pipe head is arranged at the front end of the lower wire feeding pipe; the front end of the upper tube head is bent downwards, the front end of the lower tube head is bent upwards, and the distance between the extension line of the lowest end of the upper tube head and the extension line of the highest end of the lower tube head between the lower welding heads is slightly larger than the diameter of the transverse wire; a longitudinal wire push plate is arranged behind the wire feeding bracket; the transverse wire feeding mechanism comprises a transverse wire feeding mechanism and a longitudinal wire feeding mechanism, the transverse wire feeding mechanism comprises a transverse wire frame body, a transverse wire hopper, a wire holding wheel and a wire supporting plate are arranged on the transverse wire frame body, a rotating wheel connected with a power mechanism is arranged on one side, close to the welding mechanism, of the wire supporting plate, a driven rotating wheel connected with an air cylinder is arranged on one side of the rotating wheel, and a guide sleeve is arranged at the end part, close to the welding mechanism, of the wire supporting plate; a transverse wire feeding channel is formed at the front end between the upper pipe head and the lower pipe head, the guide sleeve is opposite to the transverse wire feeding channel, a wire baffle plate is arranged on one side of the transverse wire feeding channel, which is far away from the guide sleeve, and a guide frame with at least an opening at the front end is arranged on the transverse wire feeding channel; the longitudinal wire feeding mechanism comprises a push handle frame, at least two push handles are transversely arranged on the push handle frame, a plurality of clamping grooves with certain intervals are formed in the upper end face of each push handle, a push handle bracket is arranged at the lower end of each push handle, a cam is arranged below the push handle bracket, a push handle push-pull rod is arranged behind the wire support, and the push handle push-pull rod is connected with a swing rod; the wire feeding device is characterized in that a transverse wire limiting frame is arranged between the transverse wire feeding channel and the lower welding head, a plurality of transverse wire longitudinal limiting mechanisms are arranged on the transverse wire limiting frame, and the distance between every two adjacent transverse wire longitudinal limiting mechanisms is equal to the distance between every two adjacent clamping grooves.
The additional technical characteristics are as follows:
the guide frame comprises a guide frame body with a guide channel, a transverse stopping mechanism is arranged on the guide frame body, the transverse stopping mechanism comprises an eccentric ratchet wheel connected with the guide frame body above the guide channel, a positioning block with a rack at the upper end is arranged below the eccentric ratchet wheel, and a tension spring connected with the eccentric ratchet wheel is arranged on the guide frame body;
the front end of the guide channel is in a circular truncated cone shape, and one side of the guide channel is provided with a transverse speed reducing magnetic block;
the transverse wire longitudinal limiting mechanism is a positioning magnetic block arranged on the transverse wire limiting frame;
the upper wire feeding pipe and the lower wire feeding pipe are telescopic pipes.
The second technical problem to be solved by the invention is to provide a method for welding meshes by using the double-wire steel wire mesh welding device.
In order to solve the problems, the method for welding the mesh by using the double-wire steel wire mesh welding device adopts the technical scheme that:
the method comprises the following steps:
first, charging
Penetrating the longitudinal filaments into an upper filament feeding pipe and a lower filament feeding pipe, and loading the transverse filaments into a transverse filament hopper;
second, longitudinal yarn front top
Pushing the longitudinal wire push plate forward, and pushing the arranged longitudinal wire forward to enable the front end of the longitudinal wire to reach between the upper welding head and the lower welding head;
thirdly, arranging transverse wires in the early stage
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, a power mechanism connected with the rotating wheel is started, the rotating wheel starts to rotate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into a transverse wire feeding channel along a guide sleeve under the action of the rotating wheel and the driven rotating wheel;
fourthly, the transverse wire is pushed forwards
The swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove on the upper end surface of the pushing handle, the pushing handle frame moves forwards and upwards along with the swinging of the swing rod and the rotation of the cam, the pushing handle frame pushes the transverse wire positioned in the transverse wire feeding channel to the transverse wire longitudinal limiting mechanism at the rearmost end, and the pushing handle frame pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism to the front adjacent transverse wire longitudinal limiting mechanism;
fifthly, arranging a transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Repeating the third step and the fourth step until an upper transverse wire is arranged in the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head;
sixth, welding
The transverse wires are beaten to be even through the wire beating mechanism, the upper welding head moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
seventh, push the horizontal wire forward
The swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove of the upper end surface of the pushing handle, the clamping groove positioned at the forefront is just positioned below the welded transverse wire, the pushing handle frame moves forwards and moves upwards along with the swing rod and the cam rotation, the pushing handle frame pushes the transverse wire to the front adjacent transverse wire longitudinal limiting mechanism, the transverse wire positioned on the front transverse wire longitudinal limiting mechanism moves to a position between the upper welding head and the lower welding head, and meanwhile, the welded transverse wire and the longitudinal wire move forwards;
eighth, arranging the transverse wires
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into the transverse wire feeding channel along the guide sleeve under the action of the rotating wheel and the driven rotating wheel;
and a ninth step, repeating the sixth step until the welding is completed.
The mesh welding method can also adopt the following method, and the method comprises the following steps:
first, charging
Penetrating the longitudinal filaments into an upper filament feeding pipe and a lower filament feeding pipe, and loading the transverse filaments into a transverse filament hopper;
second, longitudinal filament front top
Pushing the longitudinal wire push plate forward, and pushing the arranged longitudinal wire forward to enable the front end of the longitudinal wire to reach between the upper welding head and the lower welding head;
thirdly, arranging an upper transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Arranging a transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head manually;
the fourth step, welding
The transverse wires are beaten to be even through the wire beating mechanism, the upper welding head moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
the fifth step, push the horizontal wire forward
The swing rod swings to drive the push-pull rod and the push-pull frame to retract, the cam rotates to drive the push-pull frame to move downwards while the push-pull frame retracts, when the push-pull frame retracts to the rear, the transverse wire is positioned above the clamping groove on the upper end surface of the push-pull, the clamping groove positioned at the forefront is just positioned below the welded transverse wire, the push-pull frame moves forwards and moves upwards along with the swing of the swing rod and the rotation of the cam, the push-pull frame pushes the transverse wire positioned in the transverse wire channel to the transverse wire longitudinal limiting mechanism at the rearmost end, the push-pull frame pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism to the front adjacent transverse wire longitudinal limiting mechanism, the transverse wire positioned on the transverse wire longitudinal limiting mechanism at the forefront end moves to a position between the upper welding head and the lower welding head, and simultaneously, and the welded transverse wire and the longitudinal wire move forwards;
sixthly, arranging transverse wires
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into the transverse wire feeding channel along the guide sleeve under the action of the rotating wheel and the driven rotating wheel;
and a seventh step, repeating from the fourth step until the welding is completed.
Compared with the prior art, the double-wire-clamping steel wire mesh welding device and the mesh welding method provided by the invention have the following advantages: the welding mechanism comprises a welding frame body, a welding upper beam with an upper welding head, a welding lower beam with a lower welding head and a wire beating mechanism; the longitudinal wire feeding mechanism comprises a wire feeding bracket, an upper wire feeding pipe and a lower wire feeding pipe are arranged above the wire feeding bracket, the lower wire feeding pipe is positioned below the upper wire feeding pipe, an upper pipe head is arranged in front of the upper wire feeding pipe, and a lower pipe head is arranged at the front end of the lower wire feeding pipe; the front end of the upper tube head is bent downwards, the front end of the lower tube head is bent upwards, and the distance between the extension line of the lowest end of the upper tube head and the extension line of the highest end of the lower tube head between the lower welding heads is slightly larger than the diameter of the transverse wire; a longitudinal wire push plate is arranged behind the wire feeding bracket; the transverse wire feeding mechanism comprises a transverse wire feeding mechanism and a longitudinal wire feeding mechanism, the transverse wire feeding mechanism comprises a transverse wire frame body, a transverse wire hopper, a wire holding wheel and a wire supporting plate are arranged on the transverse wire frame body, a rotating wheel connected with a power mechanism is arranged on one side, close to the welding mechanism, of the wire supporting plate, a driven rotating wheel connected with an air cylinder is arranged on one side of the rotating wheel, and a guide sleeve is arranged at the end part, close to the welding mechanism, of the wire supporting plate; a transverse wire feeding channel is formed at the front end between the upper pipe head and the lower pipe head, the guide sleeve is opposite to the transverse wire feeding channel, a wire baffle plate is arranged on one side of the transverse wire feeding channel, which is far away from the guide sleeve, and a guide frame with at least an opening at the front end is arranged on the transverse wire feeding channel; the longitudinal wire feeding mechanism comprises a push handle frame, at least two push handles are transversely arranged on the push handle frame, a plurality of clamping grooves with certain intervals are formed in the upper end face of each push handle, a push handle bracket is arranged at the lower end of each push handle, a cam is arranged below the push handle bracket, a push handle push-pull rod is arranged behind the wire support, and the push handle push-pull rod is connected with a swing rod; a transverse wire limiting frame is arranged between the transverse wire feeding channel and the lower welding head, a plurality of transverse wire longitudinal limiting mechanisms are arranged on the transverse wire limiting frame, the distance between every two adjacent transverse wire longitudinal limiting mechanisms is equal to the distance between every two adjacent clamping grooves, a longitudinal wire penetrates into the upper wire feeding pipe and the lower wire feeding pipe, and the transverse wire is loaded into a transverse wire hopper; pushing the longitudinal wire push plate forward, and pushing the arranged longitudinal wire forward to enable the front end of the longitudinal wire to reach between the upper welding head and the lower welding head; the wire holding wheel rotates to drop the transverse wire on the wire supporting plate, a power mechanism connected with the rotating wheel is started, the rotating wheel starts to rotate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into a transverse wire feeding channel along a guide sleeve under the action of the rotating wheel and the driven rotating wheel; the swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove on the upper end surface of the pushing handle, the pushing handle frame moves forwards and upwards along with the swinging of the swing rod and the rotation of the cam, the pushing handle frame pushes the transverse wire positioned in the transverse wire feeding channel to the transverse wire longitudinal limiting mechanism at the rearmost end, and the pushing handle frame pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism to the front adjacent transverse wire longitudinal limiting mechanism; repeating the steps until an upper transverse wire is arranged in the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head; the transverse wires are beaten to be even through the wire beating mechanism, the upper welding head moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together; the swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove of the upper end surface of the pushing handle, the clamping groove positioned at the forefront is just positioned below the welded transverse wire, the pushing handle frame moves forwards and moves upwards along with the swing rod and the cam rotation, the pushing handle frame pushes the transverse wire to the front adjacent transverse wire longitudinal limiting mechanism, the transverse wire positioned on the front transverse wire longitudinal limiting mechanism moves to a position between the upper welding head and the lower welding head, and meanwhile, the welded transverse wire and the longitudinal wire move forwards; the wire holding wheel rotates to drop the transverse wires on the wire supporting plate, the cylinder connected with the driven rotating wheel is pushed forward, the transverse wires are ejected into the transverse wire feeding channel along the guide sleeve under the action of the rotating wheel and the driven rotating wheel, the steps are repeated until the welding is completed, the mesh welding is completed at one time, the labor intensity is low, the mesh flatness is good, the device structure is simple, the performance is stable, the maintenance is convenient, the space occupation is small, the energy consumption is low, and the welded mesh is high in quality; secondly, the guide frame comprises a guide frame body with a guide channel, a transverse backstop mechanism is arranged on the guide frame body and comprises an eccentric ratchet wheel which is arranged above the guide channel and connected with the guide frame body, a positioning block with a rack at the upper end is arranged below the eccentric ratchet wheel, a tension spring connected with the eccentric ratchet wheel is arranged on the guide frame body, the eccentric ratchet wheel deflects in the transverse moving process of the transverse wire, the guide channel is conducted, after the front end of the transverse wire impacts a wire baffle plate, the transverse wire generates a tendency of retreating under the elastic action, the eccentric ratchet wheel rotates at the moment, the transverse wire stops retreating under the action of the eccentric ratchet wheel and the rack, and the transverse wire is more convenient to use and more accurate in position; thirdly, as the front end of the guide channel is in a circular truncated cone shape, one side of the guide channel is provided with a transverse speed reducing magnetic block, and when the acting force of the transverse wire is larger, the magnetic force generated by the magnetic block can reduce the speed of the transverse wire; fourthly, the transverse wire longitudinal limiting mechanism is a positioning magnetic block arranged on the transverse wire limiting frame, and can also be other backstop mechanisms, so that convenience in longitudinal propulsion of the transverse wire is ensured, and longitudinal movement of the transverse wire when a pushing handle leaves is avoided; fifthly, because the upper wire feeding pipe and the lower wire feeding pipe are telescopic pipes, the upper wire feeding pipe and the lower wire feeding pipe can be pulled out for a mesh with longer longitudinal wires, the rear end of the longitudinal wires is prevented from drooping and bending, and the upper wire feeding pipe and the lower wire feeding pipe can be retracted when the mesh is shorter, so that the space occupation is reduced.
Drawings
FIG. 1 is a schematic structural view of a dual-clamping wire mesh welding device according to the present invention;
FIG. 2 is a schematic top view of the dual-wire-clamping wire mesh welding apparatus of FIG. 1;
FIG. 3 is a front view of the dual-clamping wire mesh welding device of FIG. 1;
FIG. 4 is a schematic side view of the dual-clamping wire mesh welding apparatus of FIG. 1;
FIG. 5 is a schematic view of a cross-wire feeder;
FIG. 6 is a schematic top view of the cross-wire feeder of FIG. 5;
FIG. 7 is a schematic front view of the cross-wire feeder of FIG. 1;
FIG. 8 is a cross-sectional view of the transverse wire feeder of FIG. 1
FIG. 9 is a schematic view of a longitudinal wire feeder;
FIG. 10 is a schematic view of the longitudinal wire feeder at the guide frame;
FIG. 11 is a schematic structural view of a guide frame;
fig. 12 is a cross-sectional view of the guide frame.
Detailed Description
The structure and the application principle of the welding device and the welding method for the double-wire clamping steel wire mesh of the invention are further explained in detail with the accompanying drawings and the detailed embodiments.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6, fig. 7, fig. 8, fig. 9 and fig. 10, the structure of the double-wire-clamping steel wire mesh welding device according to the present invention includes a welding mechanism 1, a longitudinal wire feeder 2 and a transverse wire feeder 3, wherein the welding mechanism 1 includes a welding frame body 101, a welding upper beam 103 with an upper welding head 102, a welding lower beam 105 with a lower welding head 104, and a wire-patting mechanism 106. The longitudinal wire feeding mechanism 2 comprises a wire feeding bracket 201, an upper wire feeding pipe 202 and a lower wire feeding pipe 203 which is positioned below the upper wire feeding pipe 202 are arranged above the wire feeding bracket 201, an upper pipe head 204 is arranged in front of the upper wire feeding pipe 202, and a lower pipe head 205 is arranged at the front end of the lower wire feeding pipe 203; the front end of the upper tube head 204 is bent downwards, the front end of the lower tube head 205 is bent upwards, and the distance between the extension line of the lowest end of the upper tube head 204 and the extension line of the lowest end of the lower tube head 205 at the lower welding head is slightly larger than the diameter of the transverse wire. A longitudinal wire push plate 206 is arranged behind the wire feeding bracket 201. The transverse wire feeding mechanism 3 comprises a transverse wire feeding mechanism 4 and a longitudinal wire feeding mechanism 5, the transverse wire feeding mechanism 4 comprises a transverse wire frame body 401, a transverse wire hopper 402, a wire holding wheel 403 and a wire supporting plate 404 are arranged on the transverse wire frame body 401, a rotating wheel 406 connected with a power mechanism 405 is arranged on one side, close to the welding mechanism 1, of the wire supporting plate 404, a driven rotating wheel 408 connected with an air cylinder 407 is arranged on one side of the rotating wheel 406, and a guide sleeve 409 is arranged at the end part, close to the welding mechanism 1, of the wire supporting plate 404; a transversal wire feeding passage 410 is formed at the front end between the upper tube head 204 and the lower tube head 205, a guide sleeve 409 is opposite to the transversal wire feeding passage 410, a wire baffle 411 is arranged at one side of the transversal wire feeding passage 410 far away from the guide sleeve 409, and a guide frame 412 with at least an open front end is arranged on the transversal wire feeding passage 410. The longitudinal wire feeding mechanism 5 comprises a push handle frame 501, at least two push handles 502 are transversely arranged on the push handle frame 501, a plurality of clamping grooves 503 with certain intervals are arranged on the upper end surface of each push handle 502, a push handle bracket 504 is arranged at the lower end of each push handle 502, a cam 505 is arranged below the push handle bracket 504, a push handle push-pull rod 506 is arranged behind the push handle bracket 504, and the push handle push-pull rod 506 is connected with a swing rod 507; a transverse wire limiting frame 508 is arranged between the transverse wire feeding channel 410 and the lower welding head 104, a plurality of transverse wire longitudinal limiting mechanisms 509 are arranged on the transverse wire limiting frame 508, and the distance between every two adjacent transverse wire longitudinal limiting mechanisms 509 is equal to the distance between every two adjacent clamping grooves 503.
Firstly, longitudinal wires penetrate into an upper wire feeding pipe 202 and a lower wire feeding pipe 203, and transverse wires are loaded into a transverse wire hopper 402; the longitudinal wire push plate 206 pushes forward, and pushes the arranged longitudinal wire forward, so that the front end of the longitudinal wire reaches between the upper welding head 102 and the lower welding head 104; the silk gripping wheel 403 rotates to drop the transverse silk on the silk supporting plate 404, the power mechanism 405 connected with the rotating wheel 406 is started, the rotating wheel 406 starts to rotate, the front top of the cylinder 407 connected with the driven rotating wheel 408 is pushed, and the transverse silk is ejected into the transverse silk feeding channel 410 along the guide sleeve 409 under the action of the rotating wheel 406 and the driven rotating wheel 408; the swing rod 507 swings to drive the push-pull rod 506 of the push handle and the push handle frame 501 to retract, the cam 505 rotates to drive the push handle frame to move downwards when the push handle frame 501 retracts, when the push handle frame retracts to the rear, the transverse wire is positioned above the clamping groove 503 on the upper end face of the push handle 502, the push handle frame 501 moves forwards and upwards along with the swing of the swing rod 507 and the rotation of the cam 505, the push handle frame 501 pushes the transverse wire positioned in the transverse wire feeding channel 410 to the transverse wire longitudinal limiting mechanism 509 at the rearmost end, and the push handle frame 501 pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism 509 to the front adjacent transverse wire longitudinal limiting mechanism 509; repeating the steps until an upper transverse wire is arranged among the transverse wire feeding channel 410, all transverse wire longitudinal limiting mechanisms 509, the upper welding head 102 and the lower welding head 104; the transverse wires are beaten to be even through the wire beating mechanism 106, the upper welding head 102 moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together; the swing rod 507 swings to drive the push-pull rod 506 of the pushing handle and the pushing handle frame 501 to retreat, the cam 505 rotates to drive the pushing handle frame to move downwards while the pushing handle frame 501 retreats to the rear, when the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove 503 on the upper end face of the pushing handle 502, the pushing handle frame 501 moves forwards and moves upwards along with the swing rod 507 and the rotation of the cam 505, the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire feeding channel 410 to the transverse wire longitudinal limiting mechanism 509 at the rearmost end, the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism 509 to the transverse wire longitudinal limiting mechanism 509 adjacent to the front, the transverse wire positioned on the transverse wire longitudinal limiting mechanism 509 at the foremost end moves to the position between the upper welding head 102 and the lower welding head 104, and meanwhile, the welded transverse wire and the longitudinal wire move forwards; the wire gripping wheel 403 rotates to drop the transverse wire on the wire supporting plate 404, the front top of the cylinder 407 connected with the driven rotating wheel 408 is pushed, and the transverse wire is ejected into the transverse wire feeding channel 410 along the guide sleeve 409 under the action of the rotating wheel 406 and the driven rotating wheel 408; the steps are repeated until the welding is completed, the mesh welding is completed at one time, the labor intensity is low, the mesh flatness is good, the device is simple in structure, stable in performance, convenient to maintain, small in occupied space, low in energy consumption and high in welded mesh quality.
As shown in fig. 10, 11 and 12, the guide frame 412 includes a guide frame body 414 with a guide passage 413, a transverse stopping mechanism 415 is disposed on the guide frame body 414, the transverse stopping mechanism 415 includes an eccentric ratchet wheel 416 connected with the guide frame body 414 above the guide passage 413, a positioning block 418 with a rack 417 at the upper end is disposed below the eccentric ratchet wheel 416, a tension spring 419 connected with the eccentric ratchet wheel 416 is disposed on the guide frame body 414, during transverse movement of the transverse wire, the eccentric ratchet wheel 416 deflects, the guide passage 413 is conducted, after the front end of the transverse wire hits the wire blocking plate 411, the transverse wire tends to move backwards due to elastic action, at this time, the eccentric ratchet wheel 416 rotates around, and under the action of the eccentric ratchet wheel 416 and the rack 417, the transverse wire stops moving backwards, so that the use is more convenient and the position of the transverse wire is more accurate.
As shown in fig. 11 and 12, the front end of the guide passage 413 is truncated cone-shaped, a transverse deceleration magnetic block 420 is arranged on one side of the guide passage 413, and when the acting force of the transverse wire is large, the magnetic force generated by the magnetic block can decelerate the transverse wire.
As shown in fig. 9, the transverse filament longitudinal limiting mechanism is a positioning magnetic block 510 disposed on the transverse filament limiting frame 508, the transverse filament limiting frame 508 may be designed to be of a full-magnet structure, and the transverse filament longitudinal limiting mechanism may be other retaining mechanisms, so as to ensure convenience of longitudinal propulsion of the transverse filament and prevent longitudinal movement of the transverse filament when the pushing handle leaves.
As shown in fig. 1, the upper wire feeding pipe 202 and the lower wire feeding pipe 203 are telescopic pipes, and for a mesh sheet with longer longitudinal wires, the upper wire feeding pipe and the lower wire feeding pipe can be pulled out, so that the rear end of the longitudinal wires is prevented from drooping and bending, and when the mesh sheet is shorter, the wire feeding pipe and the lower wire feeding pipe can be retracted, so that the space occupation is reduced.
The welding method by using the double-wire clamping steel wire mesh welding device comprises the following steps:
first, charging
The longitudinal wires penetrate into the upper wire feeding pipe 202 and the lower wire feeding pipe 203, and the transverse wires are loaded into a transverse wire hopper 402;
second, longitudinal yarn front top
The longitudinal wire push plate 206 pushes forward, and pushes the arranged longitudinal wire forward, so that the front end of the longitudinal wire reaches between the upper welding head 102 and the lower welding head 104;
thirdly, arranging transverse wires in the early stage
The silk gripping wheel 403 rotates to drop the transverse silk on the silk supporting plate 404, the power mechanism 405 connected with the rotating wheel 406 is started, the rotating wheel 406 starts to rotate, the front top of the cylinder 407 connected with the driven rotating wheel 408 is pushed, and the transverse silk is ejected into the transverse silk feeding channel 410 along the guide sleeve 409 under the action of the rotating wheel 406 and the driven rotating wheel 408;
fourthly, pushing the transverse wire forwards
The swing rod 507 swings to drive the push-pull rod 506 of the pushing handle and the pushing handle frame 501 to retreat, the cam 505 rotates to drive the pushing handle frame to move downwards while the pushing handle frame 501 retreats to the rear, when the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove 503 on the upper end face of the pushing handle 502, the pushing handle frame 501 moves forwards and upwards along with the swing rod 507 and the rotation of the cam 505, the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire feeding channel 410 to the transverse wire longitudinal limiting mechanism 509 at the rearmost end, and the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism 509 to the transverse wire longitudinal limiting mechanism 509 adjacent to the front;
fifthly, arranging a transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Repeating the third step and the fourth step until an upper transverse wire is arranged among the transverse wire feeding channel 410, all transverse wire longitudinal limiting mechanisms 509 and the upper welding head 102 and the lower welding head 104;
sixth, welding
The transverse wires are beaten to be even through the wire beating mechanism 106, the upper welding head 102 moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
seventh, push the horizontal wire forward
The swing rod 507 swings to drive the push-pull rod 506 of the pushing handle and the pushing handle frame 501 to retreat, the cam 505 rotates to drive the pushing handle frame to move downwards while the pushing handle frame 501 retreats to the rear, when the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove 503 on the upper end face of the pushing handle 502, the pushing handle frame 501 moves forwards and moves upwards along with the swing rod 507 and the rotation of the cam 505, the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire feeding channel 410 to the transverse wire longitudinal limiting mechanism 509 at the rearmost end, the pushing handle frame 501 pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism 509 to the transverse wire longitudinal limiting mechanism 509 adjacent to the front, the transverse wire positioned on the transverse wire longitudinal limiting mechanism 509 at the foremost end moves to the position between the upper welding head 102 and the lower welding head 104, and meanwhile, the welded transverse wire and the longitudinal wire move forwards;
eighth, arranging transverse wires
The wire gripping wheel 403 rotates to drop the transverse wire on the wire supporting plate 404, the cylinder 407 connected with the driven rotating wheel 408 is pushed forward, and the transverse wire is ejected into the transverse wire feeding channel 410 along the guide sleeve 409 under the action of the rotating wheel 406 and the driven rotating wheel 408;
and a ninth step, repeating from the sixth step until the welding is completed.
The welding method by using the double-wire clamping steel wire mesh welding device can also adopt the following steps:
first, charging
The longitudinal wires penetrate into the upper wire feeding pipe 202 and the lower wire feeding pipe 203, and the transverse wires are loaded into a transverse wire hopper 402;
second, longitudinal yarn front top
The longitudinal wire push plate 206 pushes forwards to push forwards the laid longitudinal wires, so that the front ends of the longitudinal wires reach between the upper welding head 102 and the lower welding head 104;
thirdly, arranging an upper transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Manually arranging an upper transverse wire among the transverse wire feeding channel 410, all transverse wire longitudinal limiting mechanisms 509 and the upper welding head 102 and the lower welding head 104;
the fourth step, welding
The transverse wires are beaten to be even through the wire beating mechanism 106, the upper welding head 102 moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
fifthly, pushing the transverse wire forwards
The oscillating bar 507 swings to drive the pushing and pulling rod 506 of the pushing handle and the pushing handle frame 501 to retreat, the cam 505 rotates to drive the pushing handle frame to move downwards when the pushing handle frame 501 retreats to the rear, the transverse wire is positioned above the clamping groove 503 on the upper end surface of the pushing handle 502, the pushing handle frame 501 moves forwards and upwards along with the swing of the oscillating bar 507 and the rotation of the cam 505, the pushing handle frame 501 pushes the transverse wire to the front adjacent transverse wire longitudinal limiting mechanism 509, the transverse wire positioned on the front transverse wire longitudinal limiting mechanism 509 moves to the position between the upper welding head 102 and the lower welding head 104, and meanwhile, the welded transverse wire and the longitudinal wire move forwards;
sixthly, arranging transverse wires
The wire gripping wheel 403 rotates to drop the transverse wire on the wire supporting plate 404, the cylinder 407 connected with the driven rotating wheel 408 is pushed forward, and the transverse wire is ejected into the transverse wire feeding channel 410 along the guide sleeve 409 under the action of the rotating wheel 406 and the driven rotating wheel 408;
and a seventh step, which is repeated from the sixth step until the welding is completed.
The scope of the present invention is not limited to the above-described embodiments, and falls within the scope of the present invention as long as the structure is the same as or similar to that of the double-wired steel wire net welding apparatus of the present invention and the welding method is the same as or similar to that of the method.
Claims (7)
1. Double-wire clamping steel wire mesh welding device, including welding mechanism, indulge silk thread feeding mechanism and horizontal silk thread feeding mechanism, its characterized in that:
the welding mechanism comprises a welding frame body, a welding upper beam with an upper welding head, a welding lower beam with a lower welding head and a wire beating mechanism;
the longitudinal wire feeding mechanism comprises a wire feeding bracket, an upper wire feeding pipe and a lower wire feeding pipe are arranged above the wire feeding bracket, the lower wire feeding pipe is positioned below the upper wire feeding pipe, an upper pipe head is arranged in front of the upper wire feeding pipe, and a lower pipe head is arranged at the front end of the lower wire feeding pipe; the front end of the upper pipe head is bent downwards, the front end of the lower pipe head is bent upwards, and the distance between the extension line of the lowest end of the upper pipe head and the extension line of the highest end of the lower pipe head between the lower welding heads is slightly larger than the diameter of the transverse wire; a longitudinal wire push plate is arranged behind the wire feeding bracket;
the transverse wire feeding mechanism comprises a transverse wire feeding mechanism and a longitudinal wire feeding mechanism, the transverse wire feeding mechanism comprises a transverse wire frame body, a transverse wire hopper, a wire holding wheel and a wire supporting plate are arranged on the transverse wire frame body, a rotating wheel connected with a power mechanism is arranged on one side, close to the welding mechanism, of the wire supporting plate, a driven rotating wheel connected with an air cylinder is arranged on one side of the rotating wheel, and a guide sleeve is arranged at the end part, close to the welding mechanism, of the wire supporting plate; a transverse wire feeding channel is formed at the front end between the upper pipe head and the lower pipe head, the guide sleeve is opposite to the transverse wire feeding channel, a wire baffle plate is arranged on one side of the transverse wire feeding channel far away from the guide sleeve, and a guide frame with at least an opening at the front end is arranged on the transverse wire feeding channel; the longitudinal wire feeding mechanism comprises a push handle frame, at least two push handles are transversely arranged on the push handle frame, a plurality of clamping grooves with certain intervals are formed in the upper end face of each push handle, a push handle bracket is arranged at the lower end of each push handle, a cam is arranged below the push handle bracket, a push handle push-pull rod is arranged behind the push handle bracket, and the push handle push-pull rod is connected with a swing rod; the wire feeding device is characterized in that a transverse wire limiting frame is arranged between the transverse wire feeding channel and the lower welding head, a plurality of transverse wire longitudinal limiting mechanisms are arranged on the transverse wire limiting frame, and the distance between every two adjacent transverse wire longitudinal limiting mechanisms is equal to the distance between every two adjacent clamping grooves.
2. The dual-clamp wire mesh welding device of claim 1, wherein: the guide frame comprises a guide frame body with a guide channel, a transverse stopping mechanism is arranged on the guide frame body, the transverse stopping mechanism comprises an eccentric ratchet wheel which is arranged above the guide channel and connected with the guide frame body, a positioning block with a rack at the upper end is arranged below the eccentric ratchet wheel, and a tension spring connected with the eccentric ratchet wheel is arranged on the guide frame body.
3. The double-wired steel wire mesh welding apparatus according to claim 2, characterized in that: the front end of the guide channel is in a circular truncated cone shape, and one side of the guide channel is provided with a transverse speed reducing magnetic block.
4. The double-wired steel wire mesh welding apparatus according to claim 1, characterized in that: the transverse wire longitudinal limiting mechanism is a positioning magnetic block arranged on the transverse wire limiting frame.
5. The dual-clamp wire mesh welding device of claim 1, wherein: the upper wire feeding pipe and the lower wire feeding pipe are telescopic pipes.
6. A method of welding mesh using the dual-nip wire mesh welding apparatus of claim 1, 2, 3, 4 or 5, wherein: the method comprises the following steps:
first, charging
Penetrating the longitudinal filaments into an upper filament feeding pipe and a lower filament feeding pipe, and loading the transverse filaments into a transverse filament hopper;
second, longitudinal filament front top
Pushing the longitudinal wire push plate forward, and pushing the arranged longitudinal wire forward to enable the front end of the longitudinal wire to reach between the upper welding head and the lower welding head;
thirdly, arranging transverse wires in the early stage
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, a power mechanism connected with the rotating wheel is started, the rotating wheel starts to rotate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into a transverse wire feeding channel along a guide sleeve under the action of the rotating wheel and the driven rotating wheel;
fourthly, pushing the transverse wire forwards
The swing rod swings to drive the push-pull rod of the push handle and the push handle frame to retract, the cam rotates to drive the push handle frame to move downwards when the push handle frame retracts to the rear, the transverse wire is positioned above the clamping groove on the upper end surface of the push handle, the push handle frame moves forwards and upwards along with the swing of the swing rod and the rotation of the cam, the push handle frame pushes the transverse wire positioned in the transverse wire feeding channel to the transverse wire longitudinal limiting mechanism at the rear end of the transverse wire limiting frame, and the push handle frame pushes the transverse wires positioned at other transverse wire longitudinal limiting mechanisms to the front adjacent transverse wire longitudinal limiting mechanisms;
fifthly, arranging a transverse wire at the transverse wire feeding channel, all transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Repeating the third step and the fourth step until an upper transverse wire is arranged in the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head;
sixth, welding
The transverse wires are beaten to be even through the wire beating mechanism, the upper welding head moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
seventh, push the horizontal wire forward
The swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove of the upper end surface of the pushing handle, the clamping groove positioned at the forefront is just positioned below the welded transverse wire, the pushing handle frame moves forwards and moves upwards along with the swing rod and the cam rotation, the pushing handle frame pushes the transverse wire positioned in the transverse wire feeding channel to the transverse wire longitudinal limiting mechanism at the rearmost end, the pushing handle frame pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism to the transverse wire longitudinal limiting mechanism adjacent to the front, the transverse wire positioned on the transverse wire longitudinal limiting mechanism at the forefront end moves to a position between the upper welding head and the lower welding head, and simultaneously, the welded transverse wire and the longitudinal wire move forwards;
eighth, arranging the transverse wires
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into a transverse wire feeding channel along a guide sleeve under the action of the rotating wheel and the driven rotating wheel;
and a ninth step, repeating from the sixth step until the welding is completed.
7. A method of welding mesh using the dual-nip wire mesh welding apparatus of claim 1, 2, 3, 4 or 5, wherein: the method comprises the following steps:
first, charging
Penetrating the longitudinal filaments into an upper filament feeding pipe and a lower filament feeding pipe, and loading the transverse filaments into a transverse filament hopper;
second, longitudinal yarn front top
Pushing the longitudinal wire push plate forward, and pushing the arranged longitudinal wire forward to enable the front end of the longitudinal wire to reach between the upper welding head and the lower welding head;
thirdly, arranging a transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head
Arranging a transverse wire at the transverse wire feeding channel, all the transverse wire longitudinal limiting mechanisms and between the upper welding head and the lower welding head manually;
the fourth step, welding
The transverse wires are beaten to be even through the wire beating mechanism, the upper welding head moves downwards, and the longitudinal wires at the upper end, the transverse wires in the middle and the longitudinal wires at the lower end are welded together;
fifthly, pushing the transverse wire forwards
The swing rod swings to drive the push-pull rod of the pushing handle and the pushing handle frame to retreat, the cam rotates to drive the pushing handle frame to move downwards while the pushing handle frame retreats to the rear, the transverse wire is positioned above the clamping groove of the upper end surface of the pushing handle, the clamping groove positioned at the forefront is just positioned below the welded transverse wire, the pushing handle frame moves forwards and moves upwards along with the swing rod and the cam rotation, the pushing handle frame pushes the transverse wire positioned in the transverse wire feeding channel to the transverse wire longitudinal limiting mechanism at the rearmost end, the pushing handle frame pushes the transverse wire positioned in the transverse wire longitudinal limiting mechanism to the transverse wire longitudinal limiting mechanism adjacent to the front, the transverse wire positioned on the transverse wire longitudinal limiting mechanism at the forefront end moves to a position between the upper welding head and the lower welding head, and simultaneously, the welded transverse wire and the longitudinal wire move forwards;
sixthly, arranging transverse wires
The wire holding wheel rotates to drop the transverse wire on the wire supporting plate, the cylinder connected with the driven rotating wheel is pushed forward, and the transverse wire is ejected into the transverse wire feeding channel along the guide sleeve under the action of the rotating wheel and the driven rotating wheel;
and a seventh step, repeating from the fourth step until the welding is completed.
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| CN108326207B (en) * | 2018-01-25 | 2023-06-30 | 河北骄阳焊工有限公司 | Close grain steel wire mesh welding production line |
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| CN110315010B (en) * | 2019-08-19 | 2024-05-28 | 河北艾林建材有限公司 | Arrow for wire mesh loom and method for feeding weft yarn by using arrow |
| CN117123963B (en) * | 2023-10-26 | 2024-03-08 | 福建三闽电子信息科技有限公司 | Silk screen welding machine |
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