A steel wire mesh framework welding device and its welding method

Abstract

The present invention provides a steel wire mesh framework welding device and a welding method thereof, belonging to the technical field of mesh framework welding. The steel wire mesh framework welding device and the welding method thereof include a main frame body, a moving plate is installed on the top surface of the main frame body, a transverse frame is fixedly installed on one side surface of the support frame, a longitudinal frame is movably installed inside the transverse frame, a welding head is installed on one side surface of the longitudinal frame, and a welding mechanism is arranged above the moving plate. In the present invention, by controlling the start of the second electric telescopic rod, the socket roller is driven to move towards the direction of the abutting disc outside the first rotating shaft, and a plurality of abutting plates are driven to move towards the outside of the socket roller. After the outer walls of the plurality of abutting plates are attached to and abutted against the inner wall of the mesh framework, the fixation of the mesh framework can be achieved. By controlling the start of the motor, the motor drives the first rotating shaft to rotate under the action of the first pulley and the first transmission belt, and the rotational welding of the mesh framework can be realized.

Description

Technical Field

[0001] The invention relates to the technical field of wire mesh frame welding. Specifically, it relates to a wire mesh frame welding device and its welding method. Background Art

[0002] A wire mesh frame is usually composed of longitudinal and transverse wires. The wires are connected together by welding or other means to form a grid-like structure. The purpose of welding the wire mesh frame is to improve the load-bearing capacity of the structure and ensure its stability and durability. Generally speaking, wire mesh frame welding is an important manufacturing process and is widely used in various structures that require support and reinforcement. During the welding process of the wire mesh frame, a welding device is needed. However, there are still some problems in the actual use of existing welding devices.

[0003] For example, after the existing welding device welds the wire mesh frame, a part of the welding slag remains on the welded part of the frame after cooling. These welding slags will adhere to the welded part of the frame and will fall off during the assembly process of the frame, seriously affecting the subsequent assembly accuracy. And the existing welding device cannot effectively remove the welding slag adhering to the welded part. Therefore, a welding device that can process the adhering welding slag during the frame welding process is needed. Summary of the Invention

[0004] To make up for the above deficiencies, the present invention provides a wire mesh frame welding device and its welding method that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is implemented as follows:

[0006] The present invention provides a wire mesh frame welding device, including a main frame body. A moving plate is installed on the top surface of the main frame body. A support frame is arranged outside the main frame body. A transverse frame is fixedly installed on one side surface of the support frame. A longitudinal frame is movably installed inside the transverse frame. A welding head is installed on one side surface of the longitudinal frame. A welding mechanism is arranged above the moving plate. A wire mesh frame is placed above the moving plate.

[0007] The welding mechanism includes a first mounting frame and a second mounting frame. The first mounting frame is arranged above the moving plate. A clamping seat is fixedly installed on the bottom surface of the first mounting frame. A guide rail is fixedly installed on the top surface of the moving plate. A first mounting block is fixedly installed on the top surface of the first mounting frame. A second rotating shaft is rotatably installed inside the first mounting block. One end of the second rotating shaft is fixedly connected to a pressing disc. An electric telescopic rod one is arranged inside the guide rail. One end of the electric telescopic rod one is connected to one side of the clamping seat.

[0008] The second mounting bracket is fixedly installed on the top surface of the moving plate. A second mounting block is fixedly installed on the top surface of the second mounting bracket. A first rotating shaft is rotatably installed inside the second mounting block. One end of the first rotating shaft is sleeved with a socket roller.

[0009] In a preferred solution, a motor is fixedly installed on one side of the second mounting bracket. A first pulley is fixedly installed at the output end of the motor and at the other end of the first rotating shaft. A first transmission belt is sleeved between the two first pulleys. A cross-shaped limiting frame is fixedly installed on the surface of one side of the second mounting bracket. Four limiting grooves are formed inside the cross-shaped limiting frame. A limiting plate is movably clamped inside each of the four limiting grooves. One end of the limiting plate is fixedly installed with a pressing plate.

[0010] In a preferred solution, four external connection plates are equidistantly installed on the outer surface of the socket roller. A plurality of connection plates are arranged between the external connection plate and the pressing plate. One end of each of the plurality of connection plates is rotatably connected to the external connection plate, and the other end of each of the plurality of connection plates is rotatably connected to the bottom surface of the pressing plate.

[0011] In a preferred solution, a welding slag treatment mechanism is arranged on the top surface of the first mounting block. The welding slag treatment mechanism includes a vertical plate. A disc frame is fixedly installed on one side surface of the vertical plate. A hopper is fixedly installed at the top end of the disc frame. The bottom surface of the disc frame is fixedly connected to a conveying frame. One end of the conveying frame is attached to one side surface of the pressing disc. An arc-shaped groove is formed through one side surface of the pressing disc.

[0012] In a preferred solution, a plurality of spheres are placed inside the hopper. A mounting shaft is rotatably installed inside the disc frame. A turntable is fixedly installed on the outer surface of the mounting shaft. A plurality of grooves are equidistantly formed on the outer surface of the turntable. The opening dimensions of the plurality of grooves correspond to the dimensions of the spheres.

[0013] In a preferred solution, the other end of the mounting shaft is rotatably installed inside the vertical plate and extends to the outside of the vertical plate. A second pulley is fixedly installed at the end of the mounting shaft extending outside the vertical plate and at one end of the second rotating shaft. A second transmission belt is sleeved between the two second pulleys.

[0014] In a preferred solution, a protection mechanism is arranged on the top surface of the second mounting block. The protection mechanism includes a storage box. The storage box is installed on the top surface of the moving plate. A tank body is fixedly installed on both sides of the second mounting block. A connecting pipe is fixedly connected between the tank body and the storage box. A first one-way valve is fixedly installed on the outer surface of the connecting pipe. A conveying pipe is fixedly connected to the top surface of the tank body. A second one-way valve is fixedly installed on the outer surface of the conveying pipe. A plug disc is hermetically clamped inside the tank body.

[0015] In a preferred embodiment, a top plate is fixedly installed on the top surface of the second mounting block. An installation disc is arranged on one side of the top plate. A connecting column is fixedly installed on one side surface of the installation disc. A rectangular frame is sleeved outside the connecting column. Connecting rods are fixedly connected to both sides of the rectangular frame. One end of each connecting rod extends into the interior of the tank body and is fixedly connected to one side surface of the plug disc. A flow dividing frame is fixedly connected to the bottom surface of the longitudinal frame. An inclined surface frame is fixedly connected to the bottom surface of the flow dividing frame. The other end of the conveying pipe is fixedly connected to the flow dividing frame.

[0016] In a preferred embodiment, a first gear is fixedly installed on the outer surface of the first rotating shaft. A third rotating shaft is rotatably installed inside the top plate. The installation disc is fixedly installed at one end of the third rotating shaft. A second gear is fixedly connected to the other end of the third rotating shaft. The second gear meshes with the first gear.

[0017] A method for welding a steel wire mesh framework includes the following steps:

[0018] S1: Through the longitudinal frame and the welding head returning to the original position, the mesh framework is fixed using the welding mechanism. The longitudinal frame drives the welding head to move downward to contact the mesh framework below and weld the mesh framework. During welding, the mesh framework is moved by the movement of the moving plate on the top surface of the main frame body to weld different parts of the mesh framework;

[0019] S2: The mesh framework is sleeved outside the pressing plate. By controlling the start of the second electric telescopic rod, the sleeving roller is driven to move towards the pressing disc on the outside of the first rotating shaft, driving a plurality of pressing plates to move towards the outside of the sleeving roller. After the outer wall of the pressing plate fits and presses against the inner wall of the mesh framework, the fixing of the mesh framework is achieved. By controlling the first electric telescopic rod, the pressing disc is driven to move towards the mesh framework until one side surface of the pressing disc is fixed to the other end of the mesh framework, and the mesh framework is fixed again;

[0020] S3: The welding head is adjusted to a suitable welding position. By controlling the rotation of the motor, the first rotating shaft is driven to rotate, causing the mesh framework to rotate synchronously, so that the welding head performs rotary welding on the mesh framework. After one circle of welding is completed, through the movement of the moving plate, another welding part of the mesh framework is located below the welding head to achieve the welding of the next welding circle and improve the welding efficiency;

[0021] S4: As the pressing disc rotates, the balls placed inside the hopper can enter the inside of the disc frame. When the groove containing the balls rotates to the conveying frame, the balls will fall into the inside of the conveying frame under the action of their own gravity. The balls inside the conveying frame will enter the inside of the mesh framework through the arc-shaped groove. The balls falling inside the mesh framework will collide with each other as the mesh framework rotates, and the generated impact force will shake off the welding slag adhering to the welding joint of the mesh framework.

[0022] S5: When the first rotating shaft rotates, it drives the mounting disc to rotate, causing the rectangular frame to move back and forth on one side of the mounting disc, and the plug disc to move back and forth inside the tank body, generating suction and thrust. The inert gas inside the storage tank is inhaled into the tank body, and then the inhaled inert gas is discharged into the inside of the conveying pipe through the generated thrust. Finally, it is sprayed towards the welding head through the inclined plane frame, so that the welding head is surrounded by inert gas during the welding of the wire mesh frame.

[0023] A wire mesh frame welding device and its welding method provided by the present invention have the following beneficial effects:

[0024] 1. By setting up the welding mechanism, starting the second electric telescopic rod drives the socket roller to move towards the pressing disc on the outside of the first rotating shaft, driving multiple pressing plates to move towards the outside of the socket roller. When the outer walls of the multiple pressing plates are attached to and pressed against the inner wall of the wire mesh frame, the fixation of the wire mesh frame can be achieved. Then, by controlling the first electric telescopic rod to drive the pressing disc towards the wire mesh frame, until one side surface of the pressing disc is fixed to the other end of the wire mesh frame, the wire mesh frame can be fixed. By controlling the motor to start, the motor drives the first rotating shaft to rotate under the action of the first belt pulley and the first transmission belt, and the rotational welding of the wire mesh frame can be realized.

[0025] 2. By setting up the welding slag treatment mechanism, as the pressing disc rotates, it drives the mounting shaft to rotate under the action of the second rotating shaft, the second belt pulley and the second transmission belt, so that the spherical balls placed inside the hopper enter the inside of the disc frame. When the groove containing the spherical balls rotates to the conveying frame, the spherical balls will fall into the inside of the conveying frame under the action of their own gravity. The spherical balls inside the conveying frame will enter the inside of the wire mesh frame through the arc-shaped groove. The spherical balls falling inside the wire mesh frame will collide with each other as the wire mesh frame rotates, and the generated impact force will shake off the welding slag adhering to the welding area of the wire mesh frame.

[0026] 3. By setting up the protection mechanism, when the first rotating shaft rotates, it drives the mounting disc to rotate, causing the rectangular frame to move back and forth on one side of the mounting disc, and the plug disc to move back and forth inside the tank body, generating suction and thrust. The inert gas inside the storage tank is inhaled into the tank body, and then the inhaled inert gas is discharged into the inside of the conveying pipe through the generated thrust. Finally, it is sprayed towards the welding head through the inclined plane frame, so that the welding head is surrounded by inert gas during the welding of the wire mesh frame, thereby protecting the welding area, improving the welding quality and ensuring the stability of the welding process. Description of the Drawings

[0027] To more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and thus should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0028] Figure 1 is the overall three-dimensional view provided by the embodiment of the present invention;

[0029] Figure 2 is the schematic structural view of the overall side provided by the embodiment of the present invention;

[0030] Figure 3 is the schematic structural view of the overall front provided by the embodiment of the present invention;

[0031] Figure 4 is the schematic structural view of the welding mechanism provided by the embodiment of the present invention;

[0032] Figure 5 is the schematic structural view of the second mounting bracket provided by the embodiment of the present invention;

[0033] Figure 6 is the schematic structural view of the protection mechanism provided by the embodiment of the present invention;

[0034] Figure 7 is provided by the embodiment of the present invention Figure 3 the enlarged structural view at A in;

[0035] Figure 8 is the schematic structural view of the pressing disc provided by the embodiment of the present invention;

[0036] Figure 9 is the schematic structural view of the welding slag treatment mechanism provided by the embodiment of the present invention;

[0037] Figure 10 is the schematic sectional view of the disc frame provided by the embodiment of the present invention.

[0038] In the figure: 1, main frame body; 2, support frame; 3, transverse frame; 4, longitudinal frame; 5, welding head; 6, moving plate; 7, wire mesh frame; 8, welding mechanism; 801, mounting frame one; 802, mounting block one; 803, guide rail; 804, clamping seat; 805, electric telescopic rod one; 806, mounting frame two; 807, mounting block two; 808, cross limit frame; 809, rotating shaft one; 810, socket roller; 811, external connection plate; 812, pressing plate; 813, connecting plate; 814, electric telescopic rod two; 815, limit groove; 816, limit plate; 817, motor; 818, pulley one; 819, drive belt one; 820, rotating shaft two; 821, pressing disc; 9, welding slag treatment mechanism; 901, vertical plate; 902, mounting shaft; 903, pulley two; 904, drive belt two; 905, disc frame; 906, conveying frame; 907, hopper; 908, turntable; 909, groove; 910, spherical ball; 911, arc groove; 10, rectangular groove; 11, collection box; 12, protection mechanism; 1201, storage box; 1202, connecting pipe; 1203, one-way valve one; 1204, tank body; 1205, conveying pipe; 1206, one-way valve two; 1207, top plate; 1208, mounting disc; 1209, connecting column; 1210, rectangular frame; 1211, connecting rod; 1212, shunt frame; 1213, inclined plane frame; 1214, plug disc; 1215, gear one; 1216, gear two; 1217, rotating shaft three. Specific implementation mode

[0039] To make the purpose, technical solution and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, rather than all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work belong to the scope of protection of the present invention.

[0040] Refer to Figures 1-10 , the present invention provides a technical solution: a wire mesh frame welding device, including a main frame body 1, a moving plate 6 is installed on the top surface of the main frame body 1, a support frame 2 is arranged outside the main frame body 1, a transverse frame 3 is fixedly installed on one side surface of the support frame 2, a longitudinal frame 4 is movably installed inside the transverse frame 3, a welding head 5 is installed on one side surface of the longitudinal frame 4, a welding mechanism 8 is arranged above the moving plate 6, and a wire mesh frame 7 is placed above the moving plate 6;

[0041] The welding mechanism 8 includes a first mounting frame 801 and a second mounting frame 806. The first mounting frame 801 is arranged above the moving plate 6. A clamping seat 804 is fixedly mounted on the bottom surface of the first mounting frame 801. A guide rail 803 is fixedly mounted on the top surface of the moving plate 6. A first mounting block 802 is fixedly mounted on the top surface of the first mounting frame 801. A second rotating shaft 820 is rotatably mounted inside the first mounting block 802. One end of the second rotating shaft 820 is fixedly connected to a pressing disk 821. An electric telescopic rod 805 is arranged inside the guide rail 803. One end of the electric telescopic rod 805 is connected to one side of the clamping seat 804;

[0042] The second mounting frame 806 is fixedly mounted on the top surface of the moving plate 6. A second mounting block 807 is fixedly mounted on the top surface of the second mounting frame 806. A first rotating shaft 809 is rotatably mounted inside the second mounting block 807. A socket roller 810 is sleeved on one end of the first rotating shaft 809. A motor 817 is fixedly mounted on one side of the second mounting frame 806. A first pulley 818 is fixedly mounted on the output end of the motor 817 and the other end of the first rotating shaft 809. A first transmission belt 819 is sleeved between the two first pulleys 818. A cross-shaped limiting frame 808 is fixedly mounted on one side surface of the second mounting frame 806. Four limiting grooves 815 are formed inside the cross-shaped limiting frame 808. A limiting plate 816 is movably clamped inside each of the four limiting grooves 815. A pressing plate 812 is fixedly mounted on one end of the limiting plate 816. Four external connection plates 811 are equidistantly mounted on the outer surface of the socket roller 810. A plurality of connection plates 813 are arranged between the external connection plate 811 and the pressing plate 812. One end of each of the plurality of connection plates 813 is rotatably connected to the external connection plate 811. The other end of each of the plurality of connection plates 813 is rotatably connected to the bottom surface of the pressing plate 812.

[0043] During operation, during the welding process, first, the longitudinal frame 4 and the welding head 5 return to the original position. Then, the mesh skeleton 7 can be fixed using the welding mechanism 8. Then, the longitudinal frame 4 drives the welding head 5 to move downward to contact the mesh skeleton 7 below and perform welding operations on the mesh skeleton 7. And during the welding process, the movement of the moving plate 6 on the top surface of the main frame body 1 drives the mesh skeleton 7 to move, facilitating the welding head 5 to weld different parts;

[0044] During this process, it is necessary to fix the wire mesh frame 7. When fixing, first, the contraction of the first electric telescopic rod 805 drives the first mounting frame 801 to move in the direction of the collection box 11 above the guide rail 803, so that a gap is left between the pressing disk 821 and the socket roller 810. Then, the wire mesh frame 7 is sleeved outside the pressing plate 812. By controlling the start of the second electric telescopic rod 814, the socket roller 810 is driven to move in the direction of the pressing disk 821 outside the first rotating shaft 809. During the movement, multiple pressing plates 812 can be driven to move outside the socket roller 810. Until the outer walls of multiple pressing plates 812 are in contact and pressed against the inner wall of the wire mesh frame 7, the fixing of the wire mesh frame 7 can be achieved. Then, by controlling the first electric telescopic rod 805 to drive the pressing disk 821 to move in the direction of the wire mesh frame 7, until one side surface of the pressing disk 821 is fixed to the other end of the wire mesh frame 7, the wire mesh frame 7 can be fixed. Then, by controlling the motor 817 to start, the motor 817 drives the first rotating shaft 809 to rotate under the action of the first pulley 818 and the first transmission belt 819, so that the cross-shaped limiting frame 808 can be driven to rotate, and further the rotation inside the pressing plate 812 can be realized, and the rotational welding of the wire mesh frame 7 can be achieved.

[0045] During the above process, after the wire mesh frame 7 is fixed, the welding head 5 is adjusted to a suitable welding position. By controlling the rotation of the motor 817 to drive the first rotating shaft 809 to rotate, the wire mesh frame 7 rotates synchronously, enabling the welding head 5 to perform rotary welding on the wire mesh frame 7, thus achieving the purpose of quickly welding the wire mesh frame 7. And, after one circle of welding is completed, the movement of the moving plate 6 can be used to make another welding part of the wire mesh frame 7 located below the welding head 5 to realize the welding of the next welding circle, greatly improving the welding efficiency. And, during the rotational welding of the wire mesh frame 7, since multiple clamping grooves are provided on the side surface of the pressing disk 821 in contact with the wire mesh frame 7, on the one hand, it can make the wire mesh frame 7 more stable during the rotary welding process, and on the other hand, it increases the friction force between the wire mesh frame 7 and the pressing disk 821, and further can drive the second rotating shaft 820 to rotate.

[0046] On the top surface of the first mounting block 802, there is a welding slag treatment mechanism 9. The welding slag treatment mechanism 9 includes a vertical plate 901. On one side surface of the vertical plate 901, a disc frame 905 is fixedly installed. At the top end of the disc frame 905, a hopper 907 is fixedly installed. The bottom surface of the disc frame 905 is fixedly connected to a conveying frame 906. One end of the conveying frame 906 is in contact with one side surface of the pressing disc 821. An arc-shaped groove 911 is penetrated and opened on one side surface of the pressing disc 821. A plurality of spherical balls 910 are placed inside the hopper 907. An installation shaft 902 is rotatably installed inside the disc frame 905. On the outer surface of the installation shaft 902, a turntable 908 is fixedly installed. A plurality of grooves 909 are equidistantly opened on the outer surface of the turntable 908. The opening dimensions of the plurality of grooves 909 correspond to the dimensions of the spherical balls 910. The other end of the installation shaft 902 is rotatably installed inside the vertical plate 901 and extends to the outside of the vertical plate 901. At one end of the installation shaft 902 extending to the outside of the vertical plate 901 and one end of the second rotating shaft 820, belt pulleys two 903 are fixedly installed. A second transmission belt 904 is sleeved between the two belt pulleys two 903.

[0047] During operation, during the process of rotary welding of the network framework 7, it can drive the pressing disc 821 to rotate synchronously with the network framework 7. At this time, with the rotation of the pressing disc 821, under the action of the second rotating shaft 820, the belt pulleys two 903 and the second transmission belt 904, the installation shaft 902 can be driven to rotate. Then, the turntable 908 inside the disc frame 905 is driven to rotate through the installation shaft 902. With the rotation of the turntable 908, the spherical balls 910 placed inside the hopper 907 will enter the inside of the disc frame 905 and into the grooves 909. During the continuous rotation process, when the groove 909 containing the spherical ball 910 rotates to the position of the conveying frame 906, the spherical ball 910 will fall into the inside of the conveying frame 906 under the action of its own gravity. And when the part of the pressing disc 821 provided with the arc-shaped groove 911 rotates to the position of the conveying frame 906, the spherical ball 910 inside the conveying frame 906 will enter the inside of the network framework 7 through the arc-shaped groove 911. And with the rotation welding of the network framework 7, the spherical balls 910 will continuously fall into the inside of the network framework 7. The spherical balls 910 falling into the inside of the network framework 7 will collide with each other with the rotation of the network framework 7 and can also impact the network framework 7. The generated impact force will shake off the welding slag adhering to the welding part of the network framework 7.

[0048] In the above, when the spherical ball 910 falls into the inside of the network framework 7, it will also impact the network framework 7 at the moment of contact with the network framework 7, generating an impact force, improving the treatment effect on the adhering welding slag. And in the environment where the spherical balls 910 collide with each other and directly impact the network framework 7, not only can the welding slag after welding be shaken off, but also the impurities and dust adhering to the non-welded parts of the network framework 7 can be shaken off, ensuring the welding effect of the subsequent non-welded parts.

[0049] A protection mechanism 12 is provided on the top surface of the second mounting block 807. The protection mechanism 12 includes a storage box 1201 which is installed on the top surface of the moving plate 6. On both sides of the second mounting block 807, a tank body 1204 is fixedly installed. A connecting pipe 1202 is fixedly connected between the tank body 1204 and the storage box 1201. A one-way valve one 1203 is fixedly installed on the outer surface of the connecting pipe 1202. A delivery pipe 1205 is fixedly connected to the top surface of the tank body 1204. A one-way valve two 1206 is fixedly installed on the outer surface of the delivery pipe 1205. A plug disc 1214 is hermetically clamped inside the tank body 1204. A top plate 1207 is fixedly installed on the top surface of the second mounting block 807. On one side of the top plate 1207, a mounting disc 1208 is provided. A connecting column 1209 is fixedly installed on one side surface of the mounting disc 1208. A rectangular frame 1210 is sleeved outside the connecting column 1209. On both sides of the rectangular frame 1210, a connecting rod 1211 is fixedly connected. One end of the connecting rod 1211 extends into the tank body 1204 and is fixedly connected to one side surface of the plug disc 1214. A flow dividing frame 1212 is fixedly connected to the bottom surface of the longitudinal frame 4. An inclined plane frame 1213 is fixedly connected to the bottom surface of the flow dividing frame 1212. The other end of the delivery pipe 1205 is fixedly connected to the flow dividing frame 1212. A gear one 1215 is fixedly installed on the outer surface of the first rotating shaft 809. A third rotating shaft 1217 is rotatably installed inside the top plate 1207. The mounting disc 1208 is fixedly installed at one end of the third rotating shaft 1217. A gear two 1216 is fixedly connected to the other end of the third rotating shaft 1217. The gear two 1216 meshes with the gear one 1215.

[0050] During operation, when the rotating shaft 809 rotates, it can drive the first gear 1215 to rotate. Thus, in the state where the first gear 1215 meshes with the second gear 1216, it drives the third rotating shaft 1217 to rotate inside the top plate 1207, and then drives the mounting plate 1208 to rotate. When the mounting plate 1208 rotates, it can drive the connecting column 1209 to rotate synchronously, and then make the rectangular frame 1210 move back and forth on one side of the mounting plate 1208, thereby driving the connecting rod 1211 to move back and forth. Since the connecting rod 1211 is connected to the plug disk 1214, it can make the plug disk 1214 move back and forth inside the tank body 1204, generating suction and thrust. The inert gas inside the storage tank 1201 is inhaled into the tank body 1204, and then the inhaled inert gas is discharged into the inside of the delivery pipe 1205 through the generated thrust. It enters the inside of the shunt frame 1212 and the inclined plane frame 1213 through the delivery pipe 1205, and finally sprays out towards the welding head 5 through the inclined plane frame 1213, so that the surrounding of the welding head 5 is filled with inert gas during the welding of the wire mesh frame 7, thereby protecting the welding area, improving the welding quality and ensuring the stability of the welding process. It can also isolate the oxygen in the air, thereby preventing the generation of metal oxidation and other pollutants, ensuring the purity of the welded metal, making the welding area not affected by the external environment, and the structure of the welded metal is more uniform without being affected by impurities such as oxidation. Furthermore, it improves the strength, toughness and corrosion resistance of the welded metal.

[0051] A rectangular groove 10 is formed in the middle of the top surface of the moving plate 6, and a collection box 11 is fixedly installed on one side surface of the main frame body 1. After the wire mesh frame 7 is welded, the mounting frame 801 is moved away from the wire mesh frame 7, and then the socket roller 810 is moved in a direction away from the cross-shaped limiting frame 808, so that the wire mesh frame 7 loses its fixation. Therefore, one end of the wire mesh frame 7 located at the pressing disk 821 will tilt downward. At this time, the spherical balls 910 inside the wire mesh frame 7 will slide out of the wire mesh frame 7 through the inclined wire mesh frame 7 and roll into the collection box 11 through the rectangular groove 10 for unified collection. When the next wire mesh frame 7 is welded, the spherical balls 910 collected inside the collection box 11 are uniformly placed into the hopper 907.

[0052] A method for welding a wire mesh frame includes the following steps:

[0053] S1: The longitudinal frame 4 and the welding head 5 return to the original position, and the wire mesh frame 7 is fixed using the welding mechanism 8. The longitudinal frame 4 drives the welding head 5 to move downward to contact the wire mesh frame 7 below and weld the wire mesh frame 7. During welding, the wire mesh frame 7 is moved by the movement of the moving plate 6 on the top surface of the main frame body 1 to weld different parts of the wire mesh frame 7.

[0054] S2: The net frame 7 is sleeved on the outside of the clamping plate 812, and the sleeve roller 810 is driven to move outside the rotating shaft 1 809 toward the clamping plate 821 by controlling the activation of the second electric telescopic rod 814, thereby driving the plurality of clamping plates 812 to move toward the outside of the sleeve roller 810, so that the outer wall of the clamping plate 812 is in contact with the inner wall of the net frame 7, thereby achieving the fixation of the net frame 7. The clamping plate 821 is driven to move toward the net frame 7 by controlling the first electric telescopic rod 805, until one side surface of the clamping plate 821 is fixed to the other end of the net frame 7, thereby fixing the net frame 7 again.

[0055] S3: The welding head 5 is adjusted to a suitable welding position. The rotation of the motor 817 is controlled to drive the rotation of the rotating shaft 809, causing the mesh frame 7 to rotate synchronously, so that the welding head 5 performs rotational welding on the mesh frame 7. After one circle of welding is completed, the moving plate 6 is moved so that another welding part of the mesh frame 7 is located below the welding head 5, and the welding of the next welding circle is achieved, thereby improving the welding efficiency.

[0056] S4: As the pressing disc 821 rotates, the balls 910 placed inside the hopper 907 can enter the inside of the disc rack 905. When the groove 909 containing the balls 910 rotates to the conveying rack 906, the balls 910 will fall into the inside of the conveying rack 906 under the action of their own gravity. The balls 910 inside the conveying rack 906 will enter the inside of the net frame 7 through the arc groove 911. The balls 910 that fall into the net frame 7 will collide with each other as the net frame 7 rotates. The impact force generated will shake off the welding slag adhering to the welding part of the net frame 7;

[0057] S5: When the rotating shaft 809 rotates, it drives the mounting plate 1208 to rotate, so that the rectangular frame 1210 moves back and forth on one side of the mounting plate 1208, and the plug plate 1214 moves back and forth inside the tank body 1204, generating suction and thrust, sucking the inert gas inside the storage box 1201 into the inside of the tank body 1204, and then discharging the sucked inert gas into the inside of the delivery pipe 1205 through the thrust generated, and finally spraying it toward the welding head 5 through the inclined frame 1213, so that the surrounding area of the welding head 5 is filled with inert gas during the process of welding the mesh frame 7.

[0058] Specifically, the working process or principle of this steel wire mesh frame welding device is as follows: When in use, during the welding process, first, the longitudinal frame 4 and the welding head 5 return to the original position. Then, the mesh frame 7 can be fixed using the welding mechanism 8. Next, the longitudinal frame 4 drives the welding head 5 to move downward to contact the mesh frame 7 below and perform welding operations on the mesh frame 7. During the welding process, the mesh frame 7 is driven to move by the movement of the moving plate 6 on the top surface of the main frame body 1, facilitating the welding head 5 to weld different parts. By controlling the start of the second electric telescopic rod 814, the socket roller 810 is driven to move towards the direction of the abutting disc 821 outside the first rotating shaft 809, driving multiple abutting plates 812 to move towards the outside of the socket roller 810. Until the outer walls of the multiple abutting plates 812 are fitted and abutted against the inner wall of the mesh frame 7, the fixation of the mesh frame 7 can be achieved. Then, by controlling the first electric telescopic rod 805 to drive the abutting disc 821 to move towards the mesh frame 7 until one side surface of the abutting disc 821 is fixed to the other end of the mesh frame 7, the mesh frame 7 can be fixed. By controlling the motor 817 to start, the motor 817 drives the first rotating shaft 809 to rotate under the action of the first pulley 818 and the first transmission belt 819, enabling the rotational welding of the mesh frame 7;

[0059] As the abutting disc 821 rotates, it can drive the mounting shaft 902 to rotate under the action of the second rotating shaft 820, the second pulley 903, and the second transmission belt 904, causing the spherical balls 910 placed inside the hopper 907 to enter the inside of the disc frame 905 and into the inside of the groove 909. When the groove 909 containing the spherical balls 910 rotates to the conveying frame 906, the spherical balls 910 will fall into the inside of the conveying frame 906 under the action of their own gravity. And when the part of the abutting disc 821 provided with the arc-shaped groove 911 rotates to the position of the conveying frame 906, the spherical balls 910 inside the conveying frame 906 will enter the inside of the mesh frame 7 through the arc-shaped groove 911. The spherical balls 910 falling inside the mesh frame 7 will collide with each other as the mesh frame 7 rotates, and can impact the mesh frame 7. The generated impact force will shake off the welding slag adhering to the welding area of the mesh frame 7.

[0060] When the first rotating shaft 809 rotates, it drives the mounting disc 1208 to rotate, causing the rectangular frame 1210 to move back and forth on one side of the mounting disc 1208, making the plug disc 1214 move back and forth inside the tank body 1204, generating suction and thrust, sucking the inert gas inside the storage tank 1201 into the inside of the tank body 1204, and then discharging the sucked inert gas into the inside of the conveying pipe 1205 through the generated thrust. Finally, it is sprayed towards the welding head 5 through the inclined plane frame 1213, so that the surrounding of the welding head 5 is filled with inert gas during the welding of the mesh frame 7, thereby protecting the welding area, improving the welding quality, and ensuring the stability of the welding process.

[0061] It should be noted that the motor 817 is a device or equipment existing in the prior art, or a device or equipment achievable by the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so no further detailed description will be given.

Claims

1. A steel wire mesh skeleton welding device, comprising a main frame body (1), characterized in that, A moving plate (6) is installed on the top surface of the main frame body (1). A support frame (2) is arranged on the outer side of the main frame body (1). A transverse frame (3) is fixedly installed on one side surface of the support frame (2). A longitudinal frame (4) is movably installed inside the transverse frame (3). A welding head (5) is installed on one side surface of the longitudinal frame (4). A welding mechanism (8) is arranged above the moving plate (6). A mesh skeleton (7) is placed above the moving plate (6). The welding mechanism (8) includes a first mounting frame (801) and a second mounting frame (806). The first mounting frame (801) is arranged above the moving plate (6). A clamping seat (804) is fixedly installed on the bottom surface of the first mounting frame (801). A guide rail (803) is fixedly installed on the top surface of the moving plate (6). A first mounting block (802) is fixedly installed on the top surface of the first mounting frame (801). A second rotating shaft (820) is rotatably installed inside the first mounting block (802). One end of the second rotating shaft (820) is fixedly connected to a pressing disk (821). An electric telescopic rod one (805) is arranged inside the guide rail (803). One end of the electric telescopic rod one (805) is connected to one side of the clamping seat (804). The second mounting frame (806) is fixedly installed on the top surface of the moving plate (6). A second mounting block (807) is fixedly installed on the top surface of the second mounting frame (806). A first rotating shaft (809) is rotatably installed inside the second mounting block (807). A socket roller (810) is sleeved on one end of the first rotating shaft (809). A welding slag treatment mechanism (9) is arranged on the top surface of the first mounting block (802). The welding slag treatment mechanism (9) includes a vertical plate (901). A disk frame (905) is fixedly installed on one side surface of the vertical plate (901). A hopper (907) is fixedly installed at the top end of the disk frame (905). A conveying frame (906) is fixedly connected to the bottom surface of the disk frame (905). One end of the conveying frame (906) is attached to one side surface of the pressing disk (821). An arc-shaped groove (911) is formed through one side surface of the pressing disk (821). A plurality of spheres (910) are placed inside the hopper (907). A mounting shaft (902) is rotatably installed inside the disk frame (905). A turntable (908) is fixedly installed on the outer surface of the mounting shaft (902). A plurality of grooves (909) are equidistantly formed on the outer surface of the turntable (908). The sizes of the plurality of grooves (909) correspond to the sizes of the spheres (910). The other end of the mounting shaft (902) is rotatably installed inside the vertical plate (901) and extends to the outside of the vertical plate (901). Belt pulleys two (903) are fixedly installed at the ends of the mounting shaft (902) extending outside the vertical plate (901) and the second rotating shaft (820). A second transmission belt (904) is sleeved between the two belt pulleys two (903).

2. The wire mesh skeleton welding device according to claim 1, characterized in that, One side of the second mounting frame (806) is fixedly installed with a motor (817). One end of the output shaft of the motor (817) and the other end of the first rotating shaft (809) are both fixedly installed with a first pulley (818). A first transmission belt (819) is sleeved between the two first pulleys (818). One side surface of the second mounting frame (806) is fixedly installed with a cross-shaped limiting frame (808). Four limiting grooves (815) are formed inside the cross-shaped limiting frame (808). One limiting plate (816) is movably clamped inside each of the four limiting grooves (815). One end of the limiting plate (816) is fixedly installed with a pressing plate (812).

3. The wire mesh frame welding device according to claim 2, characterized in that, Four external connecting plates (811) are equidistantly installed on the outer surface of the socket roller (810). A plurality of connecting plates (813) are arranged between the external connecting plate (811) and the pressing plate (812). One end of each of the plurality of connecting plates (813) is rotatably connected to the external connecting plate (811), and the other end of each of the plurality of connecting plates (813) is rotatably connected to the bottom surface of the pressing plate (812).

4. The wire mesh frame welding device according to claim 3, characterized in that, A protection mechanism (12) is arranged on the top surface of the second mounting block (807). The protection mechanism (12) includes a storage box (1201). The storage box (1201) is installed on the top surface of the moving plate (6). Tanks (1204) are fixedly installed on both sides of the second mounting block (807). A connecting pipe (1202) is fixedly connected between the tank (1204) and the storage box (1201). A first one-way valve (1203) is fixedly installed on the outer surface of the connecting pipe (1202). A delivery pipe (1205) is fixedly connected to the top surface of the tank (1204). A second one-way valve (1206) is fixedly installed on the outer surface of the delivery pipe (1205). A plug disk (1214) is hermetically clamped inside the tank (1204).

5. The wire mesh skeleton welding device according to claim 4, characterized in that, A top plate (1207) is fixedly installed on the top surface of the second mounting block (807). An installation disk (1208) is arranged on one side of the top plate (1207). A connecting column (1209) is fixedly installed on one side surface of the installation disk (1208). A rectangular frame (1210) is sleeved outside the connecting column (1209). Connecting rods (1211) are fixedly connected to both sides of the rectangular frame (1210). One end of the connecting rod (1211) extends into the tank (1204) and is fixedly connected to one side surface of the plug disk (1214). A flow dividing frame (1212) is fixedly connected to the bottom surface of the longitudinal frame (4). An inclined plane frame (1213) is fixedly connected to the bottom surface of the flow dividing frame (1212). The other end of the delivery pipe (1205) is fixedly connected to the flow dividing frame (1212).

6. The wire mesh skeleton welding device according to claim 5, characterized in that, A first gear (1215) is fixedly mounted on the outer surface of the first rotating shaft (809). A third rotating shaft (1217) is rotatably mounted inside the top plate (1207). An installation disc (1208) is fixedly mounted at one end of the third rotating shaft (1217). A second gear (1216) is fixedly connected to the other end of the third rotating shaft (1217). The second gear (1216) meshes with the first gear (1215).

7. A method for welding a steel wire mesh framework, which method is applicable to a steel wire mesh framework welding device as described in claim 6 above, characterized in that, The method includes the following steps: S1: The longitudinal frame (4) and the welding head (5) return to the original position. The wire skeleton (7) is fixed by the welding mechanism (8). The longitudinal frame (4) drives the welding head (5) to move downward to contact the wire skeleton (7) below and weld the wire skeleton (7). During welding, the wire skeleton (7) is moved by the movement of the moving plate (6) on the top surface of the main frame body (1) to weld different parts of the wire skeleton (7). S2: The wire skeleton (7) is sleeved outside the pressing plate (812). By controlling the start of the second electric telescopic rod (814), the sleeving roller (810) moves on the outside of the first rotating shaft (809) towards the pressing disc (821), driving a plurality of pressing plates (812) to move towards the outside of the sleeving roller (810). After the outer wall of the pressing plate (812) fits and presses against the inner wall of the wire skeleton (7), the wire skeleton (7) is fixed. By controlling the first electric telescopic rod (805), the pressing disc (821) moves towards the wire skeleton (7) until one side surface of the pressing disc (821) is fixed to the other end of the wire skeleton (7), and the wire skeleton (7) is fixed again. S3: The welding head (5) is adjusted to a suitable welding position. By controlling the rotation of the motor (817), the first rotating shaft (809) rotates, causing the wire skeleton (7) to rotate synchronously, so that the welding head (5) performs rotary welding on the wire skeleton (7). After one circle of welding is completed, by moving the moving plate (6), another welding part of the wire skeleton (7) is located below the welding head (5) to realize the welding of the next welding circle and improve the welding efficiency. S4: As the pressing disc (821) rotates, the spheres (910) placed inside the hopper (907) can enter the inside of the disc frame (905). When the groove (909) containing the spheres (910) rotates to the conveying frame (906), the spheres (910) will fall into the inside of the conveying frame (906) under the action of their own gravity. The spheres (910) inside the conveying frame (906) will enter the inside of the wire skeleton (7) through the arc-shaped groove (911). The spheres (910) falling inside the wire skeleton (7) will collide with each other as the wire skeleton (7) rotates, and the generated impact force will shake off the welding slag adhering to the welding part of the wire skeleton (7). S5: When the first rotating shaft (809) rotates, it drives the mounting disk (1208) to rotate, causing the rectangular frame (1210) to move back and forth on one side of the mounting disk (1208), and enabling the plug disk (1214) to move back and forth inside the tank body (1204), generating suction and thrust. The inert gas inside the storage tank (1201) is inhaled into the tank body (1204), and then the inhaled inert gas is discharged into the inside of the conveying pipe (1205) through the generated thrust. Finally, it is sprayed out towards the welding head (5) through the inclined plane frame (1213), so that the surrounding of the welding head (5) is filled with inert gas during the welding of the mesh skeleton (7).

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