CN108326207B - Close grain steel wire mesh welding production line - Google Patents
Close grain steel wire mesh welding production line Download PDFInfo
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- CN108326207B CN108326207B CN201810073197.XA CN201810073197A CN108326207B CN 108326207 B CN108326207 B CN 108326207B CN 201810073197 A CN201810073197 A CN 201810073197A CN 108326207 B CN108326207 B CN 108326207B
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F27/00—Making wire network, i.e. wire nets
- B21F27/08—Making wire network, i.e. wire nets with additional connecting elements or material at crossings
- B21F27/10—Making wire network, i.e. wire nets with additional connecting elements or material at crossings with soldered or welded crossings
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21F—WORKING OR PROCESSING OF METAL WIRE
- B21F23/00—Feeding wire in wire-working machines or apparatus
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/10—Spot welding; Stitch welding
- B23K11/11—Spot welding
- B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/30—Features relating to electrodes
- B23K11/31—Electrode holders and actuating devices therefor
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K11/00—Resistance welding; Severing by resistance heating
- B23K11/36—Auxiliary equipment
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The invention belongs to the technical field of wire mesh processing devices, and discloses a welding production line for a micro-texture steel wire mesh. The main technical characteristics are as follows: the welding machine comprises a longitudinal wire feeding mechanism, a transverse wire feeding mechanism, a welding mechanism and a net pulling mechanism, wherein the longitudinal wire feeding mechanism comprises a U-shaped longitudinal wire bracket, longitudinal wire feeding rails are arranged on two sides, close to the rear of the longitudinal wire bracket, and longitudinal wire feeding trolleys are arranged on the longitudinal wire feeding rails; the transverse wire feeding mechanism comprises a feeding frame body, a blanking guard plate is arranged in front of the feeding frame body, a feeding rotating shaft is arranged on the feeding frame body behind the blanking guard plate, a wire throwing disc with a wire holding groove is arranged in the middle of the feeding rotating shaft, first supporting wheels are arranged on the feeding rotating shafts on two sides of the wire throwing disc, and second supporting wheels are arranged on the feeding rotating shafts on two sides of the first supporting wheels; the welding mechanism comprises a welding frame, a supporting beam, a transformer and a belt cable connected with the transformer are arranged on the welding frame, a plurality of independent welding modules are transversely arranged on the supporting beam, and the welding mechanism is simple in structure and convenient to maintain.
Description
Technical Field
The invention belongs to the technical field of wire mesh processing devices, and particularly relates to a welding production line for a micro-texture steel wire mesh.
Background
In the field of wire mesh applications, a microgrid is used in many places. Because the close-grained net mesh is little, the reinforcing bar is thinner, and general mesh is wider in addition, and it is longer that indulge silk and cross silk weft reinforcement, in the silk screen welding, current welding production line includes indulge silk feed mechanism, cross silk feed mechanism, welding mechanism and net pulling mechanism, if adopt current welding production line to weld, has following defect:
first, for the longitudinal wire feeding mechanism, the currently used longitudinal wire feeding mechanism comprises a longitudinal wire bracket, a longitudinal wire limiting frame or sleeve is arranged above the longitudinal wire bracket, and a push plate is arranged behind the longitudinal wire bracket. When the wire is put, a skip car is arranged behind the wire bracket, the wire is placed on the skip car, an operator holds one wire from the skip car each time, places the wire in the wire limiting frame or the sleeve, and then pushes forward by the push plate, and pushes the front end of the wire to a welding position while beating the wire. 1. The labor intensity is high, the labor efficiency is low, and the labor cost is high; 2. when moving the longitudinal wire, one hand of an operator grasps one end of the longitudinal wire, and the other hand holds the middle part of the longitudinal wire, so that the longitudinal wire with larger diameter is not easy to bend due to certain strength, but is easy to bend due to smaller diameter, the flatness of a welded net sheet is poor, and the product quality is affected;
secondly, for the cross wire feeding mechanism, the cross wire steel bar is longer, and in the silk screen welding, if the existing storage positioning conveying device is adopted to convey the cross wire, the following defects exist: 1. the length of the steel bar is longer, the required equipment is wider, the structure is complex, the maintenance difficulty is high, and the production cost is high; 2. because the diameter of the steel bar is small, the steel bar is easy to bend in the processes of holding and throwing the steel bar, and the welding quality and the steel bar positioning are affected;
thirdly, the welding machine currently used comprises a frame, a welding lower beam with a lower electrode block and a welding upper beam with an upper electrode block. Under the general circumstances, the welding underbeam is in the same place with frame fixed connection, and the welding upper beam is in the same place with frame connection through control mechanism, and the welding upper beam reciprocates through control mechanism control, accomplishes the net piece welding. The welding devices currently in use have the following drawbacks: 1. for the wide-width net sheet, as the welding upper beam Liang Jiaochang is vibrated in the up-and-down moving process of the welding upper beam, the welding upper beam is uneven in pressure, so that the pressure on each welding spot is different, the welding strength of each welding spot is different, the welding at the place with high pressure is better, the welding quality at the place with low pressure is poor, and the open welding is easy to cause; 2. in the welding process, the gravity of the welding upper beam is large, the energy consumption for up-and-down movement is large, the energy consumption in the whole welding process is large, and the energy waste is serious; 3. for the wide-width net sheet, the welding upper beam has large gravity and high cost, and the flatness of the welding upper beam directly influences the welding quality; 4. because the width of processing net piece is different, current welding set can't satisfy the welding of multiple specification net piece.
Disclosure of Invention
The technical problem to be solved by the invention is to provide the tight-grained steel wire mesh welding production line which has high production efficiency and low labor intensity and is difficult to bend steel bars.
In order to solve the problems, the technical scheme adopted by the corrugated steel wire mesh welding production line is as follows: the device comprises a longitudinal wire feeding mechanism, a transverse wire feeding mechanism, a welding mechanism and a net pulling mechanism, wherein the longitudinal wire feeding mechanism comprises a wire feeding support frame with a longitudinal wire threading groove, a U-shaped longitudinal wire supporting groove is arranged behind the longitudinal wire threading groove, longitudinal wire feeding rails are arranged on two sides close to the rear of the longitudinal wire supporting groove, a longitudinal wire feeding trolley is arranged on the longitudinal wire feeding rails and comprises a frame, pulleys matched with the longitudinal wire feeding rails are arranged below the frame, a supporting plate with an L-shaped cross section is arranged at the rear end part close to the upper part of the frame, the lower end face of the supporting plate is positioned above the longitudinal wire supporting groove, and the front end of the supporting plate is positioned behind the longitudinal wire supporting groove when the longitudinal wire feeding trolley is positioned behind the longitudinal wire feeding rails; the welding mechanism comprises a welding frame, a supporting beam, a transformer and a belt cable connected with the transformer are arranged on the welding frame, a cooling water pipeline and an air charging pipeline are arranged on the welding frame, a plurality of independent welding modules are transversely arranged on the supporting beam, each independent welding module comprises a welding module frame body, an upper electrode seat with an upper electrode block and a lower electrode seat with a lower electrode block, a fixing seat which is detachably fixed with the supporting beam is arranged below the welding module frame body, the lower electrode seat is fixed above the fixing seat, two belt cable connecting plates are arranged in front of the fixing seat, the belt cable connecting plates are fixedly connected with the belt cable, a welding support frame is arranged near the welding module frame body, a welding cylinder with a push rod downwards is arranged on the welding support frame, the upper electrode seat is positioned below the push rod, a wire stabilizing nozzle is arranged on the welding module frame body behind the lower electrode block, a pipe support is arranged behind the wire stabilizing nozzle, two water inlet sub-nozzles are arranged behind the pipe support seat, the wire stabilizing nozzle is connected with a cooling water inlet pipe and a cooling water inlet pipe, and a cooling water inlet pipe is arranged on the cooling water inlet pipe and the cooling water inlet pipe, and the cooling pipe are connected with the cooling water inlet pipe through welding connection; the transverse wire feeding mechanism comprises a feeding frame body, a blanking guard plate is arranged in front of the feeding frame body, a reinforcing steel bar pushing hand is arranged behind the blanking guard plate, and a clapping hand is arranged on the side face of the blanking guard plate; a feeding rotating shaft is arranged on a feeding frame body behind the blanking guard plate, a wire throwing disc with a wire holding groove is arranged near the middle of the feeding rotating shaft, first supporting wheels are arranged on the feeding rotating shafts on two sides of the wire throwing disc, second supporting wheels are arranged on the feeding rotating shafts on two sides of the first supporting wheels, and a limiting sliding plate is arranged behind the first supporting wheels; the wire throwing disc is provided with a material increasing wheel frame at the rear, a material increasing wheel is arranged on the material increasing wheel frame, a magnetic strip is arranged on the outer side of the material increasing wheel shaft, and a wire increasing material storage frame is arranged at the rear of the material increasing wheel.
The additional technical characteristics are as follows:
a first cylinder is arranged below the wire stabilizing tube support and is communicated with a second air passage inlet;
a lifting slide plate is arranged behind the second supporting wheel, the rear of the lifting slide plate is movably connected with a supporting shaft on the feeding frame body, a star wheel is fixedly arranged on the feeding rotating shaft, the front end of the lifting slide plate is provided with a transverse shaft, the transverse shaft falls on the star wheel, and a traction spring connected with the feeding frame body is arranged below the lifting slide plate;
and a wire blocking wheel with wire blocking teeth is arranged on the feeding rotating shaft on the side surface of the first supporting wheel.
Compared with the prior art, the densely-textured steel wire mesh welding production line provided by the invention has the following advantages: the welding machine comprises a longitudinal wire feeding mechanism, a transverse wire feeding mechanism, a welding mechanism and a net pulling mechanism, wherein the longitudinal wire feeding mechanism comprises a wire feeding support frame with a longitudinal wire threading groove, a U-shaped longitudinal wire supporting groove is arranged behind the longitudinal wire threading groove, longitudinal wire feeding rails are arranged on two sides close to the rear of the longitudinal wire supporting groove, a longitudinal wire feeding trolley is arranged on the longitudinal wire feeding rails and comprises a frame, pulleys matched with the longitudinal wire feeding rails are arranged below the frame, a supporting plate with an L-shaped cross section is arranged at the rear end part close to the upper part of the frame, the lower end face of the supporting plate is positioned above the longitudinal wire supporting groove, and the front end of the supporting plate is positioned behind the longitudinal wire supporting groove when the longitudinal wire feeding trolley is positioned behind the longitudinal wire feeding rails; the transverse wire feeding mechanism comprises a feeding frame body, a blanking guard plate is arranged in front of the feeding frame body, a reinforcing steel bar pushing hand is arranged behind the blanking guard plate, and a clapping hand is arranged on the side face of the blanking guard plate; a feeding rotating shaft is arranged on a feeding frame body behind the blanking guard plate, a wire throwing disc with a wire holding groove is arranged near the middle of the feeding rotating shaft, first supporting wheels are arranged on the feeding rotating shafts on two sides of the wire throwing disc, second supporting wheels are arranged on the feeding rotating shafts on two sides of the first supporting wheels, and a limiting sliding plate is arranged behind the first supporting wheels; a material adding wheel frame is arranged behind the wire throwing disc, a material adding wheel is arranged on the material adding wheel frame, a magnetic strip is arranged outside the material adding wheel shaft, and a wire adding material storage frame is arranged behind the material adding wheel; the welding mechanism comprises a welding frame, a supporting beam, a transformer and a belt cable connected with the transformer are arranged on the welding frame, a cooling water pipeline and an air charging pipeline are arranged on the welding frame, a plurality of independent welding modules are transversely arranged on the supporting beam, each independent welding module comprises a welding module frame body, an upper electrode seat with an upper electrode block and a lower electrode seat with a lower electrode block, a fixing seat which is detachably fixed with the supporting beam is arranged below the welding module frame body, the lower electrode seat is fixed above the fixing seat, two belt cable connecting plates are arranged in front of the fixing seat, the belt cable connecting plates are fixedly connected with the belt cable, a welding support frame is arranged near the welding module frame body, a welding cylinder with a push rod arranged below the push rod is arranged on the welding support frame body behind the lower electrode block, a wire stabilizing support seat is arranged behind the wire stabilizing support seat, a water inlet pipe is arranged behind the wire stabilizing support seat, the water inlet pipe is connected with a cooling water inlet pipe, a cooling water inlet pipe is connected with the cooling water inlet pipe, a longitudinal pipe is arranged on the cooling water inlet pipe, and a longitudinal pipe is connected with the cooling water inlet pipe, and the longitudinal pipe is connected with the cooling water inlet pipe; placing a plurality of longitudinal wires in a longitudinal wire bracket so that the rear ends of the longitudinal wires extend out of the longitudinal wire bracket; taking a piece of longitudinal wire from each longitudinal wire bracket in sequence, lifting the rear end of the longitudinal wire, and propping the rear end of the longitudinal wire against a supporting plate; the front end of the longitudinal wire passes through the longitudinal wire threading groove to reach the welding position; after the front ends of the longitudinal wires are welded by a wire mesh welding machine, the longitudinal wire feeding trolley moves backwards along a longitudinal wire feeding track, so that the front ends of the supporting plates are positioned behind the longitudinal wire supporting grooves; repeating the steps while welding by the front welding machine until no longitudinal wire exists in a certain longitudinal wire bracket or welding is completed; when no longitudinal wire exists in a certain longitudinal wire bracket, placing a plurality of longitudinal wires in the longitudinal wire bracket, and enabling the rear ends of the longitudinal wires to extend out of the longitudinal wire bracket until welding is completed; the method has the advantages that a plurality of longitudinal wires are placed in the longitudinal wire supporting groove at one time, for the longitudinal wires with small diameters, the longitudinal wires are not easy to bend, the flatness of a net sheet after welding is improved, the longitudinal wires are placed in the longitudinal wire supporting groove, only one longitudinal wire in each longitudinal wire supporting groove needs to be taken up and placed on the supporting plate in each operation, the rear end of the longitudinal wires are supported by the lower end face of the supporting plate, the longitudinal wires are aligned by the rear end face of the supporting plate, the operation is simpler, in addition, the longitudinal wires can be placed completely in the process of welding one net sheet by the front welding machine, the production efficiency is improved, the equipment structure is simple, and the maintenance is convenient; placing a plurality of reinforcing steel bars on a wire increasing and storing frame; the material adding wheel rotates, when the magnetic stripe passes through the material adding and storing rack, a plurality of steel bars are sucked on the magnetic stripe, and the steel bars sucked by the magnetic stripe pass over the material adding wheel from the upper part of the material adding wheel along with the rotation of the material adding wheel and are supported by the limiting sliding plate; the feeding rotating shaft rotates to drive the wire throwing disc to rotate, and the wire holding groove holds one wire from the steel bars on the limiting sliding plate; the wire throwing disc rotates to bring the steel bars to the front of the wire throwing disc, and in the rotation process of the wire throwing disc, the steel bars at two sides of the wire throwing disc are supported by the first supporting wheel and the second supporting wheel, so that the steel bars at two sides of the wire throwing disc are prevented from bending due to the sagging of the steel bars due to gravity, and blanking guard plates at two sides block the steel bars falling in front of the steel bar pushing handle; pushing the steel bar to a welding position by pushing the steel bar forward by the steel bar pushing handle; the device has simple structure and convenient maintenance; the steel bar is not easy to bend, and the mesh welding quality is good; according to the mesh distance of the mesh to be welded, the independent welding modules for the steel wire mesh welding machine are fixed on the supporting cross beam side by side, so that the fixing seat is fixed with the supporting cross beam, the longitudinal wires enter through the wire inlet nozzle and enter above the lower electrode block through the wire stabilizing nozzle, each steel wire mesh is pressed down by the welding cylinder of the independent welding module, the upper electrode block is pressed at the joint of the steel wires for welding, the whole welding process does not move up and down, only the fixing effect is realized, the pressure on each welding spot is provided by each welding cylinder, only the gas supply pressure is consistent to each welding cylinder, and therefore, the defect that the welding quality of each welding spot of the mesh is not equal due to the deformation of the welding upper beam or the error in the processing of the welding upper beam in the existing welding device is overcome, the welding quality of each welding spot of the mesh is greatly improved, the energy is saved, the independent welding modules for the steel wire mesh welding machine can be moved according to different sizes, the number of the independent welding modules for the steel wire mesh welding machine is increased and decreased according to the mesh width, the use is more convenient, and the application range is wider; secondly, as the lifting slide plate is arranged behind the second supporting wheel, the rear of the lifting slide plate is movably connected with the supporting shaft on the feeding frame body, the star-shaped wheel is fixedly arranged on the feeding rotating shaft, the front end of the lifting slide plate is provided with the transverse shaft, the transverse shaft falls on the star-shaped wheel, the traction spring connected with the feeding frame body is arranged below the lifting slide plate, when the wire holding groove of the wire throwing disc drives the steel bars to move forwards, as the steel bars are held out of a plurality of steel bars, the two ends of the steel bars are easily pressed by other steel bars, when the two ends of the steel bars are pressed by other steel bars, the wire throwing disc forcibly pulls the steel bars, the steel bars are easily bent, twisted wires appear, the steel bar feeding rotating shaft rotates, the transverse shaft on the star-shaped wheel is driven to ascend, and after the transverse shaft passes through the top end of the star-shaped wheel, the steel bars above the lifting slide plate are rapidly fallen down due to being overturned by the steel bars, and the pressed steel bars are rapidly separated from other steel bars under the action of self stress, and the phenomenon of twisting and wire twisting is avoided; thirdly, as the wire blocking wheel with the wire blocking teeth is arranged on the feeding rotating shaft on the side surface of the first supporting wheel, the wire blocking teeth on the wire blocking wheel support the steel bars on two sides of the wire throwing disc in the process that the steel bars fall beyond the wire throwing disc, so that the steel bar bending deformation caused by the gravity of the steel bars and the steel bar bending in the process that the steel bars fall are avoided; fourth, owing to be provided with first cylinder in steady silk pipe support below, first cylinder and second gas circuit entry intercommunication, after the welding is accomplished, the net in-process is pulled forward, and first cylinder is on with steady silk pipe support, and the net piece of welding point department is driven to the longitudinal wire moves up, makes the longitudinal wire leave the lower electrode piece, has avoided the longitudinal wire to the wearing and tearing of lower electrode piece at the in-process of moving forward, has improved the life of lower electrode piece greatly.
Drawings
FIG. 1 is a schematic diagram of a corrugated steel mesh welding line of the present invention;
FIG. 2 is a side view of a corrugated steel mesh welding line;
FIG. 3 is a top view of a fine grain wire mesh welding line;
FIG. 4 is a schematic view of a longitudinal wire feed mechanism;
FIG. 5 is a schematic structural view of a cross wire feed mechanism;
FIG. 6 is a schematic view of the structure of the feeding shaft;
FIG. 7 is an enlarged view of FIG. 6 at A;
FIG. 8 is an enlarged view of FIG. 6 at B;
FIG. 9 is a schematic structural view of a welding mechanism;
fig. 10 is an enlarged view of fig. 9 at C;
FIG. 11 is a side view of FIG. 9;
FIG. 12 is a schematic diagram of the construction of an individual welding module;
fig. 13 is a schematic side sectional view of fig. 12.
Description of the embodiments
The structure and the use principle of the micro-pattern steel wire mesh welding production line and the sorting, positioning and conveying method are further described in detail below with reference to the accompanying drawings and the specific embodiments.
As shown in fig. 1, 2 and 3, the structural schematic diagram of the welding production line for the corrugated steel mesh of the present invention is that a longitudinal wire feeding mechanism 1, a transverse wire feeding mechanism 2, a welding mechanism 3 and a drawing mechanism 4 of the welding production line for the corrugated steel mesh of the present invention. As shown in fig. 4, the longitudinal wire feeding mechanism 1 comprises a wire feeding support frame 6 with a longitudinal wire threading groove 5, a U-shaped longitudinal wire supporting groove 7 is arranged behind the longitudinal wire threading groove 5, longitudinal wire feeding rails 8 are arranged near the two sides behind the longitudinal wire supporting groove 7, a longitudinal wire feeding trolley 9 is arranged on the longitudinal wire feeding rails 8, the longitudinal wire feeding trolley 9 comprises a frame 10, a pulley 11 matched with the longitudinal wire feeding rails is arranged below the frame 10, a supporting plate 12 with an L-shaped cross section is arranged near the rear end part above the frame 10, the lower end surface of the supporting plate 12 is positioned above the longitudinal wire supporting groove 7, and the front end of the supporting plate 12 is positioned behind the longitudinal wire supporting groove 7 when the longitudinal wire feeding trolley 9 is positioned behind the longitudinal wire feeding rails 8.
As shown in fig. 5, 6, 7 and 8, the cross wire feeding mechanism 2 comprises a feeding frame 13, a blanking guard plate 14 is arranged in front of the feeding frame 13, a steel bar pushing handle 15 is arranged behind the blanking guard plate 14, and a clapping handle 16 is arranged on the side surface of the blanking guard plate 14; a feeding rotating shaft 17 is arranged on a feeding frame body 13 behind a blanking guard plate 14, a yarn throwing disc 19 with a yarn gripping groove 18 is arranged near the middle of the feeding rotating shaft 17, first supporting wheels 20 and 21 are arranged on the feeding rotating shaft 17 on two sides of the yarn throwing disc 19, second supporting wheels 22 and 23 are arranged on the feeding rotating shaft 17 on two sides of the first supporting wheels 20 and 21, and a limiting sliding plate 24 is arranged behind the first supporting wheels 20 and 21; a material adding wheel frame 25 is arranged behind the wire throwing disc 19, a material adding wheel 26 is arranged on the material adding wheel frame 25, a magnetic strip 27 is arranged on the outer side of the material adding wheel 26 in the axial direction, and a wire adding and storing frame 28 is arranged behind the material adding wheel 26.
As shown in fig. 9, 10, 11, 12 and 13, the welding mechanism 3 includes a welding frame 29, a support beam 30, a transformer 31 and a belt cable 32 connected to the transformer 31 are provided on the welding frame 29, a cooling water pipe 33 and an air pipe 34 are provided on the welding frame 29, and a plurality of individual welding modules 35 are laterally arranged on the support beam 30. The independent welding module 35 comprises a welding module frame 36, an upper electrode seat 38 with an upper electrode block 37 and a lower electrode seat 40 with a lower electrode block 39, a fixing seat 41 detachably fixed with a supporting beam 30 is arranged below the welding module frame 36, the lower electrode seat 40 is fixed above the fixing seat 41, two cable connection plates 42 and 43 are arranged in front of the fixing seat 41, the cable connection plates 42 and 43 are fixedly connected with the cables 32, a welding support frame 44 is arranged above the welding module frame 36, a welding cylinder 46 with a push rod 45 downwards is arranged on the welding support frame 44, the upper electrode seat 38 is arranged below the push rod 45, a wire stabilizing nozzle 47 is arranged on the welding module frame 36 behind the lower electrode block 39, a wire stabilizing pipe support 48 is arranged behind the wire stabilizing nozzle 47, a wire inlet nozzle 49 is arranged behind the wire stabilizing pipe support 48, a cooling water inlet pipe 62 and a cooling water outlet pipe 50 are arranged on the welding module frame 36 and are connected with the upper electrode seat 38 and the lower electrode seat 40, the cooling water inlet pipe 33 is communicated with the cooling water inlet pipe 50, and the cooling water inlet pipe 33 is communicated with the first air inlet 51 of the welding cylinder 36.
The longitudinal wire feeding trolley 9 of the longitudinal wire feeding mechanism 1 moves backwards along the longitudinal wire feeding track 8, so that the front end of the supporting plate 12 is positioned behind the longitudinal wire bracket 7; placing a plurality of longitudinal wires in the longitudinal wire bracket 7, and enabling the rear ends of the longitudinal wires to extend out of the longitudinal wire bracket 7; taking a piece of longitudinal wire from each longitudinal wire bracket 7 in sequence, lifting the rear end of the longitudinal wire, and propping the rear end of the longitudinal wire against the supporting plate 12; the front end of the longitudinal wire passes through the longitudinal wire threading groove 5 to reach a welding position; after the front ends of the longitudinal wires are welded by a wire mesh welding machine, a longitudinal wire feeding trolley 9 moves backwards along a longitudinal wire feeding track 8, so that the front ends of the supporting plates are positioned behind a longitudinal wire bracket 7; repeating the steps while welding by the front welding machine until no longitudinal wire exists in a certain longitudinal wire bracket or welding is completed; when no longitudinal wire exists in a certain longitudinal wire bracket, placing a plurality of longitudinal wires in the longitudinal wire bracket 7, and enabling the rear ends of the longitudinal wires to extend out of the longitudinal wire bracket 7 until welding is completed; the method has the advantages that a plurality of longitudinal wires are placed in the longitudinal wire supporting groove 7 at one time, for the longitudinal wires with small diameters, the longitudinal wires are not easy to bend, the flatness of a net sheet after welding is improved, the longitudinal wires are placed in the longitudinal wire supporting groove, each operation is performed only by taking up one longitudinal wire in each longitudinal wire supporting groove 7 and placing the longitudinal wire on the supporting plate 12, the rear end of the longitudinal wires is supported by the lower end face of the supporting plate 12, the longitudinal wires are aligned by the rear end face of the supporting plate 12, the operation is simpler, in addition, the longitudinal wires can be placed in the process of welding one net sheet on the welding machine, the production efficiency is improved, the equipment structure is simple, and the maintenance is convenient.
Placing a plurality of reinforcing bars on a wire-adding storage rack 28; when the magnetic stripe 27 passes through the wire-adding storage rack 28, a plurality of reinforcing bars are sucked on the magnetic stripe 27, and the reinforcing bars sucked by the magnetic stripe 27 pass over the material-adding wheel 26 from the upper part of the material-adding wheel 26 and are supported by the limiting slide plate 24 along with the rotation of the material-adding wheel 26; the feeding rotating shaft 17 rotates to drive the wire throwing disc 19 to rotate, and the wire holding groove 18 holds one wire from the steel bars on the limiting sliding plate 24; the wire throwing disc 19 rotates to bring the steel bars to the front of the wire throwing disc 19, and in the rotating process of the wire throwing disc 19, the steel bars at two sides of the wire throwing disc 19 are supported by the first supporting wheels 20 and 21 and the second supporting wheels 22 and 23, so that the steel bars at two sides of the wire throwing disc are prevented from bending due to sagging of gravity, and blanking guard plates at two sides block the steel bars falling in front of the steel bar pushing hands. Pushing the steel bar to a welding position by pushing the steel bar forward by the steel bar pushing handle; the device has simple structure and convenient maintenance; the steel bar is not easy to bend, and the mesh welding quality is good.
According to the mesh distance of the mesh to be welded, the independent welding modules 35 for the steel wire mesh welding machine are fixed on the supporting beam 30 side by side, the fixing seat 41 is fixed with the supporting beam 30, the belt cable connecting plates 42 and 43 are fixed with the belt cable 32 on the welding machine, longitudinal wires enter through the wire inlet nozzle 49 and enter above the lower electrode block 39 through the wire stabilizing nozzle 47, the welding cylinder 46 of each independent welding module 35 for the steel wire mesh is pressed down, the upper electrode block 37 is pressed at the joint of the steel wires for welding, the whole welding process does not move up and down, only the fixing effect is achieved, the pressure on each welding spot is provided through each welding cylinder 46, only the pressure for each welding cylinder is consistent, and therefore, the problem that the welding quality of each welding spot of the mesh is greatly improved due to deformation of the welding upper beam or due to the fact that the pressure of each welding spot is unequal due to errors in the welding upper beam processing is solved, the welding process does not need to increase or decrease of the upper beam, energy is saved, the independent steel wire mesh welding modules 35 for the steel wire mesh welding machine can be moved according to different mesh sizes, and the number of the independent welding modules for the mesh width is more convenient to use.
As shown in fig. 5, 6 and 8, lifting slide plates 52 and 53 are arranged behind the second supporting wheels 22 and 23, the rear parts of the lifting slide plates 52 and 53 are movably connected with a supporting shaft 54 on the feeding frame body 13, a star wheel 55 is fixedly arranged on the feeding rotating shaft 17, a transverse shaft 56 is arranged at the front ends of the lifting slide plates 52 and 53, the transverse shaft 56 falls on the star wheel 55, a traction spring 57 connected with the feeding frame body 13 is arranged below the lifting slide plates 52 and 53, when the wire holding groove 18 of the wire throwing disc 19 drives the reinforcing steel bars to move forwards, as the reinforcing steel bars are held out of the plurality of reinforcing steel bars, the two ends of the reinforcing steel bars are easily pressed by other reinforcing steel bars, after the two ends of the reinforcing steel bars are pressed by other reinforcing steel bars, the wire throwing disc 19 forcibly pulls the reinforcing steel bars, the reinforcing steel bars are easily bent and twisted, the reinforcing steel bar feeding rotating shaft 17 rotates to drive the star wheel 55, and the transverse shaft 56 positioned on the star wheel 55 to lift the lifting slide plates 52 and 53 in the rotating process, and after the transverse shaft 56 passes through the top ends of the star wheel 55, the lifting slide plates 52 and 53 fall rapidly, and the reinforcing steel bars are prevented from being separated from the reinforcing steel bars due to the effect of bending and self-twisting.
As shown in fig. 5, 6 and 7, the wire blocking wheel 59 with the wire blocking teeth 58 is arranged on the feeding rotating shaft 17 at the side surface of the first supporting wheels 20 and 21, and the wire blocking teeth 58 on the wire blocking wheel 59 support the steel bars at two sides of the wire throwing disc in the process that the steel bars fall beyond the wire throwing disc, so that the bending deformation of the steel bars caused by the gravity of the steel bars and the bending of the steel bars in the process that the steel bars fall are avoided.
As shown in fig. 13, a first air cylinder 60 is arranged below the wire stabilizing tube support 48, the first air cylinder 60 is communicated with the inlet of the second air channel 61, after welding, in the forward net pulling process, the first air cylinder 60 pushes the wire stabilizing tube support 48 upwards, and the longitudinal wires drive the net sheet at the welding point to move upwards, so that the longitudinal wires leave the lower electrode block 39, the abrasion of the longitudinal wires to the lower electrode block in the forward moving process is avoided, and the service life of the lower electrode block is greatly prolonged.
The protection scope of the present invention is not limited to the above embodiments only, and falls within the protection scope of the present invention as long as the structure is the same as or similar to that of the present invention's fine grain wire mesh welding line.
Claims (4)
1. The utility model provides a seal line wire net welding production line, includes longitudinal wire feed mechanism, cross wire feed mechanism, welding mechanism and draws net mechanism, its characterized in that:
the longitudinal wire feeding mechanism comprises a wire feeding support frame with a longitudinal wire threading groove, a U-shaped longitudinal wire supporting groove is arranged behind the longitudinal wire threading groove, longitudinal wire feeding rails are arranged on two sides close to the rear of the longitudinal wire supporting groove, a longitudinal wire feeding trolley is arranged on the longitudinal wire feeding rails, the longitudinal wire feeding trolley comprises a frame, a pulley matched with the longitudinal wire feeding rail is arranged below the frame, a supporting plate with an L-shaped cross section is arranged at the rear end part close to the upper part of the frame, the lower end face of the supporting plate is positioned above the longitudinal wire supporting groove, and the front end of the supporting plate is positioned behind the longitudinal wire supporting groove when the longitudinal wire feeding trolley is positioned behind the longitudinal wire feeding rail;
the transverse wire feeding mechanism comprises a feeding frame body, a blanking guard plate is arranged in front of the feeding frame body, a reinforcing steel bar pushing hand is arranged behind the blanking guard plate, and a clapping hand is arranged on the side face of the blanking guard plate; a feeding rotating shaft is arranged on a feeding frame body behind the blanking guard plate, a wire throwing disc with a wire holding groove is arranged near the middle of the feeding rotating shaft, first supporting wheels are arranged on the feeding rotating shafts on two sides of the wire throwing disc, second supporting wheels are arranged on the feeding rotating shafts on two sides of the first supporting wheels, and a limiting sliding plate is arranged behind the first supporting wheels; a material adding wheel frame is arranged behind the wire throwing disc, a material adding wheel is arranged on the material adding wheel frame, a magnetic strip is arranged outside the material adding wheel shaft, and a wire adding material storage frame is arranged behind the material adding wheel;
the welding mechanism comprises a welding frame, a supporting beam, a transformer and a belt cable connected with the transformer are arranged on the welding frame, a cooling water pipeline and an air charging pipeline are arranged on the welding frame, a plurality of independent welding modules are transversely arranged on the supporting beam, each independent welding module comprises a welding module frame body, an upper electrode seat with an upper electrode block and a lower electrode seat with a lower electrode block, a fixing seat which is detachably fixed on the supporting beam is arranged below the welding module frame body, the lower electrode seat is fixed above the fixing seat, two belt cable connecting plates are arranged in front of the fixing seat, the belt cable connecting plates are fixedly connected with the belt cable and are close to the welding module frame body, a welding cylinder with a push rod arranged downwards is arranged on the welding support frame, the upper electrode seat is arranged below the push rod, a wire stabilizing nozzle is arranged on the welding module frame body behind the lower electrode block, a pipe support is arranged behind the wire stabilizing nozzle, two belt cable connecting plates are arranged behind the wire stabilizing pipe support, a water inlet pipe is connected with the cooling water inlet pipe, a cooling water inlet pipe is arranged on the welding module frame body, and is connected with the cooling water inlet pipe, and is communicated with the cooling water inlet pipe, and the cooling water inlet pipe is welded on the cooling pipe.
2. The corrugated steel wire mesh welding line according to claim 1, wherein: the rear of the second supporting wheel is provided with a lifting slide plate, the rear of the lifting slide plate is movably connected with a supporting shaft on the feeding frame body, a star-shaped wheel is fixedly arranged on the feeding rotating shaft, the front end of the lifting slide plate is provided with a transverse shaft, the transverse shaft falls on the star-shaped wheel, and a traction spring connected with the feeding frame body is arranged below the lifting slide plate.
3. The corrugated steel wire mesh welding line according to claim 1, wherein: and a wire blocking wheel with wire blocking teeth is arranged on the feeding rotating shaft on the side surface of the first supporting wheel.
4. The corrugated steel wire mesh welding line according to claim 1, wherein: a first cylinder is arranged below the wire stabilizing tube support and communicated with a second air passage inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073197.XA CN108326207B (en) | 2018-01-25 | 2018-01-25 | Close grain steel wire mesh welding production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810073197.XA CN108326207B (en) | 2018-01-25 | 2018-01-25 | Close grain steel wire mesh welding production line |
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| CN108326207A CN108326207A (en) | 2018-07-27 |
| CN108326207B true CN108326207B (en) | 2023-06-30 |
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| CN201810073197.XA Active CN108326207B (en) | 2018-01-25 | 2018-01-25 | Close grain steel wire mesh welding production line |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109048014B (en) * | 2018-08-22 | 2019-07-02 | 北京天辰恒正工贸有限公司 | A kind of reinforcing bar stirrup bonding machine |
| CN109262155B (en) * | 2018-11-19 | 2024-03-29 | 唐元元 | Welding equipment and welding method for double-layer reinforcing mesh of sandwich composite wall |
| CN109500482A (en) * | 2018-11-22 | 2019-03-22 | 杨佳意 | A kind of row's soldering equipment of fence |
| CN110014260B (en) * | 2019-01-28 | 2023-06-16 | 河北骄阳焊工有限公司 | Cross wire feeding hopper for welding machine and method for carrying out cross wire feeding by using same |
| CN110534593B (en) * | 2019-08-30 | 2020-12-29 | 无锡携创新能源科技有限公司 | Processing system, processing method and application method of copper mesh for non-main-grid battery plate |
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| WO2002070168A1 (en) * | 2001-03-07 | 2002-09-12 | Evg Entwicklungs- U.Verwertungsgesellschaft M.B.H. | Multispot welding machine for producing wire mesh mats |
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| AT402033B (en) * | 1992-02-20 | 1997-01-27 | Evg Entwicklung Verwert Ges | METHOD AND SYSTEM FOR PRODUCING REINFORCEMENT GRIDS |
| JP2000317560A (en) * | 1999-05-12 | 2000-11-21 | Naniwa Denki Seisakusho:Kk | Welded wire net manufacturing device |
| CN201841225U (en) * | 2010-09-29 | 2011-05-25 | 上海中吉机械制造有限公司 | Automatic wire feeder of pneumatic flat screen welding machine |
| CN203495099U (en) * | 2013-07-30 | 2014-03-26 | 河北骄阳丝网设备有限责任公司 | Longitudinal wire material storage device |
| CN105215237B (en) * | 2015-10-14 | 2017-12-19 | 天津市银丰机械***工程有限公司 | Bar-mat reinforcement welds production line |
| CN205057326U (en) * | 2015-10-29 | 2016-03-02 | 佛山市华德涞机器人智能科技有限公司 | Automatic arrange net welding equipment |
| CN105945582B (en) * | 2016-07-01 | 2017-11-07 | 河北骄阳丝网设备有限责任公司 | Basket strainer welder and the method for welding basket strainer |
| CN107553022B (en) * | 2017-10-12 | 2023-04-18 | 河北骄阳焊工有限公司 | Transverse wire feeding mechanism and method for double-wire clamping steel wire mesh welding device |
| CN107570909B (en) * | 2017-10-12 | 2022-10-21 | 河北骄阳焊工有限公司 | Double-wire-clamping steel wire mesh welding device and mesh welding method |
| CN207756819U (en) * | 2018-01-25 | 2018-08-24 | 河北骄阳丝网设备有限责任公司 | Fine groove steel wire welding production line |
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| WO2002070168A1 (en) * | 2001-03-07 | 2002-09-12 | Evg Entwicklungs- U.Verwertungsgesellschaft M.B.H. | Multispot welding machine for producing wire mesh mats |
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Address after: 053600, No. two, No. 28, Dong Wei Road, Anping Industrial Park, Hebei, Hengshui Applicant after: Hebei Jiaoyang welder Co.,Ltd. Address before: 053600, No. two, No. 28, Dong Wei Road, Anping Industrial Park, Hebei, Hengshui Applicant before: HEBEI JIAOYANG WIRE MESH MACHINE Co.,Ltd. |
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