Steel wire mesh framework welding device and welding method thereof

Abstract

The invention provides a steel wire mesh framework welding device and a welding method thereof, and belongs to the technical field of mesh framework welding. The steel wire mesh framework welding device comprises a main frame body, a movable plate is installed on the top face of the main frame body, a transverse frame is fixedly installed on the surface of one side of a supporting frame, a longitudinal frame is movably installed in the transverse frame, and a welding machine head is installed on the surface of one side of the longitudinal frame. And a welding mechanism is arranged above the moving plate. According to the device, starting of a second electric telescopic rod is controlled to drive a sleeving roller to move in the direction of an abutting disc on the outer portion of a first rotating shaft, multiple abutting plates are driven to move towards the outer portion of the sleeving roller till the outer walls of the multiple abutting plates abut against the inner wall of a net framework in an attached mode, and then the net framework can be fixed; the motor drives the first rotating shaft to rotate under the action of the first belt pulley and the first transmission belt, and rotating welding of the net framework can be achieved.

Description

Technical Field

[0001] The invention relates to the technical field of mesh frame welding, and in particular to a wire mesh frame welding device and a welding method thereof. Background Art

[0002] The wire mesh skeleton is usually composed of longitudinal and transverse steel wires, which are connected together by welding or other means to form a grid structure. The purpose of welding the wire mesh skeleton is to improve the bearing capacity of the structure and ensure its stability and durability. In general, wire mesh skeleton welding is an important manufacturing process and is widely used in various structures that require support and reinforcement. In the welding process of the wire mesh skeleton, a welding device is required, but the existing welding device still has some problems in actual use.

[0003] For example, after the existing welding device welds the wire mesh frame, the welded joints of the frame will cool down and some welding slag will remain. The welding slag will adhere to the welded joints of the frame and fall off during the assembly of the frame, seriously affecting the subsequent assembly accuracy. The existing welding device cannot effectively remove the welding slag adhered to the welding joints. Therefore, a welding device is needed to process the adhered welding slag during the frame welding process. Summary of the invention

[0004] In order to make up for the above deficiencies, the present invention provides a wire mesh skeleton welding device and a welding method thereof that overcome the above technical problems or at least partially solve the above problems.

[0005] The present invention is achieved in that: The present invention provides a wire mesh skeleton welding device, comprising a main frame, a movable plate is installed on the top surface of the main frame, a support frame is arranged on the outside of the main frame, 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 movable plate, and a mesh skeleton is placed above the movable plate; The welding mechanism comprises a mounting frame 1 and a mounting frame 2, wherein the mounting frame 1 is arranged above the movable plate, a clamping seat is fixedly installed on the bottom surface of the mounting frame 1, a guide rail is fixedly installed on the top surface of the movable plate, a mounting block 1 is fixedly installed on the top surface of the mounting frame 1, a rotating shaft 2 is rotatably installed inside the mounting block 1, one end of the rotating shaft 2 is fixedly connected to a tightening plate, an electric telescopic rod 1 is arranged inside the guide rail, and one end of the electric telescopic rod 1 is connected to one side of the clamping seat; The second mounting frame is fixedly mounted on the top surface of the movable plate, a second mounting block is fixedly mounted on the top surface of the second mounting frame, a first rotating shaft is rotatably mounted inside the second mounting block, and a sleeve roller is sleeved on one end of the first rotating shaft.

[0006] In a preferred solution, a motor is fixedly mounted on one side of the mounting frame 2, a pulley 1 is fixedly mounted on the output end of the motor and the other end of the rotating shaft 1, a transmission belt 1 is sleeved between the two pulleys 1, a cross limit frame is fixedly mounted on the surface of one side of the mounting frame 2, four limit grooves are provided inside the cross limit frame, and limit plates are movably connected inside the four limit grooves, and a clamping plate is fixedly mounted on one end of the limit plate.

[0007] In a preferred embodiment, four external plates are equidistantly installed on the outer surface of the sleeve roller, and multiple connecting plates are arranged between the external plates and the clamping plate. One end of the multiple connecting plates is rotatably connected to the external plates, and the other end of the multiple connecting plates is rotatably connected to the bottom surface of the clamping plate.

[0008] In a preferred embodiment, a welding slag treatment mechanism is provided on the top surface of the mounting block 1, and 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 on the top of the disc frame, and a conveying frame is fixedly connected to the bottom surface of the disc frame, one end of the conveying frame is in contact with one side surface of the clamping plate, and an arc groove is opened through one side surface of the clamping plate.

[0009] In a preferred embodiment, a plurality of balls are placed inside the hopper, a mounting shaft is rotatably mounted inside the disc rack, a turntable is fixedly mounted on the outer surface of the mounting shaft, a plurality of grooves are equidistantly formed on the outer surface of the turntable, and the sizes of the grooves correspond to the sizes of the balls.

[0010] In a preferred embodiment, the other end of the mounting shaft is rotatably mounted inside the vertical plate and extends to the outside of the vertical plate. One end of the mounting shaft extending outside the vertical plate and one end of the second rotating shaft are both fixedly mounted with a second pulley, and a transmission belt is sleeved between the two second pulleys.

[0011] In a preferred solution, a protective mechanism is provided on the top surface of the mounting block 2, and the protective mechanism includes a storage box, which is mounted on the top surface of the movable plate. A tank body is fixedly mounted on both sides of the mounting block 2, a connecting pipe is fixedly connected between the tank body and the storage box, a one-way valve 1 is fixedly mounted on the outer surface of the connecting pipe, a delivery pipe is fixedly connected to the top surface of the tank body, a one-way valve 2 is fixedly mounted on the outer surface of the delivery pipe, and a plug disc is fixedly connected to the internal sealing of the tank body.

[0012] In a preferred solution, a top plate is fixedly installed on the top surface of the mounting block 2, a mounting plate is provided on one side of the top plate, a connecting column is fixedly installed on one side surface of the mounting plate, a rectangular frame is sleeved on the outer side of the connecting column, connecting rods are fixedly connected on both sides of the rectangular frame, one end of the connecting rod extends to the interior of the tank body and is fixedly connected to one side surface of the plug plate, a diverter frame is fixedly connected to the bottom surface of the longitudinal frame, a slope frame is fixedly connected to the bottom surface of the diverter frame, and the other end of the delivery pipe is fixedly connected to the diverter frame.

[0013] In a preferred embodiment, gear one is fixedly mounted on the outer surface of the rotating shaft one, rotating shaft three is rotatably mounted inside the top plate, the mounting plate is fixedly mounted on one end of rotating shaft three, and gear two is fixedly connected to the other end of rotating shaft three, and gear two and gear one are meshed with each other.

[0014] A wire mesh skeleton welding method comprises the following steps: S1: The longitudinal frame and the welding head are returned to the original position, the mesh frame is fixed by the welding mechanism, the longitudinal frame drives the welding head to move downward, contacts with the mesh frame below, and welds the mesh frame. During welding, the mesh frame is moved by the movement of the moving plate on the top surface of the main frame to weld different parts of the mesh frame; S2: The net frame is sleeved on the outside of the clamping plate, and the sleeve roller is driven to move toward the direction of the clamping plate outside the rotating shaft 1 by controlling the start of the electric telescopic rod 2, and the multiple clamping plates are driven to move toward the outside of the sleeve roller, so that the outer wall of the clamping plate and the inner wall of the net frame are tightly fitted, and the net frame is fixed. The electric telescopic rod 1 is controlled to drive the clamping plate to move toward the direction of the net frame until one side surface of the clamping plate is fixed to the other end of the net frame, and the net frame is fixed again; S3: The welding head is adjusted to a suitable welding position, and the rotation of the motor is controlled to drive the rotating shaft to rotate, so that the mesh frame rotates synchronously, so that the welding head performs rotational welding on the mesh frame. After one circle of welding is completed, the moving plate is moved so that another welding part of the mesh frame is located below the welding head, so that the welding of the next welding circle is realized, thereby improving the welding efficiency; 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 conveying frame under the action of their own gravity. The balls inside the conveying frame will enter the inside of the net frame through the arc groove. The balls falling inside the net frame will collide with each other as the net frame rotates, and the impact force generated will shake off the welding slag adhered to the welding part of the net frame; S5: When the shaft rotates, it drives the mounting plate to rotate, so that the rectangular frame moves back and forth on one side of the mounting plate, and the plug plate moves back and forth inside the tank body, generating suction and thrust, sucking the inert gas inside the storage box into the inside of the tank body, and then discharging the sucked inert gas into the inside of the delivery pipe through the thrust generated, and finally spraying it toward the welding head through the inclined frame, so that the surrounding area of ​​the welding head is filled with inert gas during the process of welding the mesh frame.

[0015] The invention provides a wire mesh skeleton welding device and a welding method thereof, and its beneficial effects include: 1. By setting up a welding mechanism, the start of the electric telescopic rod 2 is controlled to drive the sleeve roller to move outside the rotating shaft 1 toward the direction of the clamping disk, and drive multiple clamping plates to move outside the sleeve roller until the outer walls of the multiple clamping plates are tightly fitted with the inner wall of the mesh frame, so that the mesh frame can be fixed. Then, the electric telescopic rod 1 is controlled to drive the clamping disk to move in the direction of the mesh frame until one side surface of the clamping disk is fixed to the other end of the mesh frame, and the mesh frame can be fixed. By controlling the start of the motor, the motor drives the rotating shaft 1 to rotate under the action of the pulley 1 and the transmission belt 1, so as to realize the rotation welding of the mesh frame.

[0016] 2. By setting up a welding slag processing mechanism, as the abutting disc rotates, the mounting shaft can be driven to rotate under the action of the second rotating shaft, the second pulley and the second transmission belt, so that the balls placed inside the hopper 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, and the balls inside the conveying frame will enter the inside of the mesh frame through the arc groove. The balls that fall into the mesh frame will collide with each other as the mesh frame rotates, and the impact force generated will shake off the welding slag adhered to the welding part of the mesh frame.

[0017] 3. By setting up a protective mechanism, when the shaft rotates, it drives the mounting plate to rotate, so that the rectangular frame moves back and forth on one side of the mounting plate, and the plug plate moves back and forth inside the tank body, generating suction and thrust, sucking the inert gas inside the storage box into the inside of the tank body, and then discharging the sucked inert gas into the inside of the delivery pipe through the thrust generated, and finally spraying it toward the welding head through the inclined frame, so that the welding head is surrounded by inert gas during the process of welding the mesh frame, thereby protecting the welding area, improving the welding quality and ensuring the stability of the welding process. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 It is an overall stereogram provided by an embodiment of the present invention; Figure 2 A schematic diagram of the overall side view structure provided for an embodiment of the present invention; Figure 3 A schematic diagram of the overall front view structure provided for an embodiment of the present invention; Figure 4 A schematic diagram of the welding mechanism structure provided in an embodiment of the present invention; Figure 5 A schematic diagram of the structure of a second mounting frame provided in an embodiment of the present invention; Figure 6 A schematic diagram of the structure of a protection mechanism provided in an embodiment of the present invention; Figure 7 The embodiments of the present invention provide Figure 3 The enlarged structural diagram at A in the middle; Figure 8 A schematic diagram of the structure of a tightening disk provided in an embodiment of the present invention; Fig. 9 A schematic diagram of the structure of a welding slag treatment mechanism provided in an embodiment of the present invention; Fig.10 A schematic diagram of the cross-sectional structure of a disc rack provided in an embodiment of the present invention.

[0020] In the figure: 1, main frame; 2, support frame; 3, horizontal frame; 4, longitudinal frame; 5, welding head; 6, moving plate; 7, mesh frame; 8, welding mechanism; 801, mounting frame 1; 802, mounting block 1; 803, guide rail; 804, clamping seat; 805, electric telescopic rod 1; 806, mounting frame 2; 807, mounting block 2; 808, cross limit frame; 809, rotating shaft 1; 810, sleeve roller; 811, external plate; 812, tightening plate; 813, connecting plate; 814, electric telescopic rod 2; 815, limit groove; 816, limit plate; 817, motor; 818, pulley 1; 819, transmission belt 1; 820, rotating shaft 2; 821, tightening plate; 9, welding slag treatment mechanism; 901, vertical plate; 9 02, installation shaft; 903, pulley two; 904, transmission belt two; 905, disc frame; 906, conveying frame; 907, hopper; 908, turntable; 909, groove; 910, 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, installation plate; 1209, connecting column; 1210, rectangular frame; 1211, connecting rod; 1212, diverter frame; 1213, inclined frame; 1214, plug plate; 1215, gear one; 1216, gear two; 1217, rotating shaft three. DETAILED DESCRIPTION

[0021] In order to make the purpose, technical solutions 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 drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] Reference Figure 1-Figure 10 The present invention provides a technical solution: a wire mesh skeleton welding device, comprising a main frame 1, a movable plate 6 is installed on the top surface of the main frame 1, a support frame 2 is arranged on the outside of the main frame 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 movable plate 6, and a mesh skeleton 7 is placed above the movable plate 6; The welding mechanism 8 includes a mounting frame 1 801 and a mounting frame 2 806. The mounting frame 1 801 is arranged above the movable plate 6. A clamping seat 804 is fixedly installed on the bottom surface of the mounting frame 1 801. A guide rail 803 is fixedly installed on the top surface of the movable plate 6. A mounting block 1 802 is fixedly installed on the top surface of the mounting frame 1 801. A rotating shaft 2 820 is rotatably installed inside the mounting block 1 802. One end of the rotating shaft 2 820 is fixedly connected to a tightening plate 821. An electric telescopic rod 1 805 is arranged inside the guide rail 803. One end of the electric telescopic rod 1 805 is connected to one side of the clamping seat 804. The second mounting frame 806 is fixedly mounted on the top surface of the movable plate 6, and a second mounting block 807 is fixedly mounted on the top surface of the second mounting frame 806. A rotating shaft 809 is rotatably mounted inside the second mounting block 807, and a sleeve roller 810 is sleeved on one end of the rotating shaft 809. A motor 817 is fixedly mounted on one side of the second mounting frame 806. A pulley 818 is fixedly mounted on the output end of the motor 817 and the other end of the rotating shaft 809. A transmission belt 819 is sleeved between the two pulleys 818. A motor 817 is fixedly mounted on the surface of one side of the second mounting frame 806. A cross limit frame 808 is provided with four limit slots 815 inside, and the four limit slots 815 are movably connected to the limit plates 816 inside, and a clamping plate 812 is fixedly installed at one end of the limit plate 816. Four external plates 811 are equidistantly installed on the outer surface of the sleeve roller 810, and a plurality of connecting plates 813 are arranged between the external plates 811 and the clamping plates 812. One end of the plurality of connecting plates 813 is rotatably connected to the external plates 811, and the other end of the plurality of connecting plates 813 is rotatably connected to the bottom surface of the clamping plate 812.

[0023] When working, during the welding process, firstly, the longitudinal frame 4 and the welding head 5 are returned to the original position, and then the mesh frame 7 can be fixed by the welding mechanism 8, and then the welding head 5 is driven downward by the longitudinal frame 4 to contact the mesh frame 7 below, and the mesh frame 7 is welded. In 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 1, so that the welding head 5 can weld different parts. During this process, the net frame 7 needs to be fixed. When fixing, firstly, the mounting frame 801 is driven to move toward the collection box 11 on the upper side of the guide rail 803 through the contraction of the electric telescopic rod 805, so that a gap is left between the clamping plate 821 and the sleeve roller 810, and then the net frame 7 is sleeved on the outside of the clamping plate 812, and the sleeve roller 810 is driven to move toward the clamping plate 821 on the outside of the rotating shaft 809 by controlling the start of the electric telescopic rod 814. During the movement, multiple clamping plates 812 can be driven to move toward the outside of the sleeve roller 810 until multiple clamping plates 812 are After the outer wall of 2 is fitted and pressed against the inner wall of the net frame 7, the net frame 7 can be fixed. Then, the electric telescopic rod 805 is controlled to drive the pressing plate 821 to move toward the net frame 7 until one side surface of the pressing plate 821 is fixed to the other end of the net frame 7. Then, the net frame 7 can be fixed. Then, the motor 817 is controlled to start. The motor 817 drives the rotating shaft 809 to rotate under the action of the pulley 818 and the transmission belt 819, thereby driving the cross limit frame 808 to rotate, and then the pressing plate 812 is rotated inside to realize the rotation welding of the net frame 7.

[0024] In the above process, after the mesh frame 7 is fixed, the welding head 5 is adjusted to a suitable welding position, and the rotation of the motor 817 is controlled to drive the rotating shaft 809 to rotate, so that the mesh frame 7 rotates synchronously, which enables the welding head 5 to rotationally weld the mesh frame 7, thereby achieving the purpose of quickly welding the mesh frame 7, and after one circle of welding is completed, the moving plate 6 can be moved so that another welding part of the mesh frame 7 is located below the welding head 5, so as to achieve the welding of the next welding circle, which greatly improves the welding efficiency. In addition, during the rotation welding of the mesh frame 7, since a plurality of clamping grooves are provided on the surface of one side of the contact plate 821 with the mesh frame 7, on the one hand, the mesh frame 7 can be made more stable during the rotation welding process, and on the other hand, the friction between the mesh frame 7 and the clamping plate 821 is increased, thereby driving the rotating shaft 2 820 to rotate.

[0025] The top surface of the mounting block 802 is provided with a welding slag treatment mechanism 9, which includes a vertical plate 901, a disc frame 905 is fixedly installed on one side surface of the vertical plate 901, a hopper 907 is fixedly installed on the top of the disc frame 905, a conveying frame 906 is fixedly connected to the bottom surface of the disc frame 905, one end of the conveying frame 906 is in contact with one side surface of the tightening plate 821, an arc groove 911 is penetrated through one side surface of the tightening plate 821, a plurality of balls 910 are placed inside the hopper 907, and the inner surface of the disc frame 905 is rotatably installed. There is an installation shaft 902, and a turntable 908 is fixedly installed on the outer surface of the installation shaft 902. A plurality of grooves 909 are equidistantly provided on the outer surface of the turntable 908. The opening sizes of the plurality of grooves 909 correspond to the sizes of the sphere 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. A pulley 2 903 is fixedly installed on one end of the installation shaft 902 extending to the outside of the vertical plate 901 and one end of the rotating shaft 2 820, and a transmission belt 2 904 is sleeved between the two pulleys 2 903.

[0026] During operation, in the process of rotational welding of the mesh frame 7, the clamping plate 821 can be driven to rotate synchronously with the mesh frame 7. At this time, as the clamping plate 821 rotates, the installation shaft 902 can be driven to rotate under the action of the second shaft 820, the second pulley 903 and the second transmission belt 904. The rotating disk 908 inside the disc frame 905 is then driven to rotate through the installing shaft 902. As the rotating disk 908 rotates, the ball 910 placed inside the hopper 907 enters the inside of the disc frame 905 and enters the inside of the groove 909. During the continuous rotation, when the groove 909 containing the ball 910 rotates, When it moves to the conveying rack 906, the ball 910 will fall into the inside of the conveying rack 906 under the action of its own gravity, and when the part of the tightening plate 821 with the arc groove 911 rotates to the position of the conveying rack 906, the ball 910 inside the conveying rack 906 will enter the inside of the mesh frame 7 through the arc groove 911, and as the mesh frame 7 rotates and welds, the ball 910 will continue to fall into the inside of the mesh frame 7, and the ball 910 that falls inside the mesh frame 7 will collide with each other as the mesh frame 7 rotates, and can collide with the mesh frame 7, and the impact force generated will shake off the welding slag adhered to the welding part of the mesh frame 7.

[0027] In the above, when the ball 910 falls inside the mesh frame 7, it will also collide with the mesh frame 7 at the moment of contact with the mesh frame 7, generating impact force, thereby improving the treatment effect of adhered welding slag. Moreover, in an environment where the ball 910 collides with each other and directly collides with the mesh frame 7, not only can the welding slag after welding be shaken off, but also the impurities and dust contaminated on the unwelded parts of the mesh frame 7 can be shaken off, thereby ensuring the subsequent welding effect of the unwelded parts.

[0028] The top surface of the second mounting block 807 is provided with a protection mechanism 12, the protection mechanism 12 comprises a storage box 1201, the storage box 1201 is installed on the top surface of the movable plate 6, a tank body 1204 is fixedly installed on both sides of the second mounting block 807, a connecting pipe 1202 is fixedly connected between the tank body 1204 and the storage box 1201, a 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 body 1204, a one-way valve 1206 is fixedly installed on the outer surface of the delivery pipe 1205, a plug disc 1214 is clamped in the internal seal of the tank body 1204, a top plate 1207 is fixedly installed on the top surface of the second mounting block 807, a mounting disc 1208 is provided on one side of the top plate 1207, a connecting column 1209 is fixedly installed on one side surface of the mounting disc 1208, A rectangular frame 1210 is sleeved on the outer side of the connecting column 1209, and connecting rods 1211 are fixedly connected on both sides of the rectangular frame 1210. One end of the connecting rod 1211 extends to the interior of the tank body 1204 and is fixedly connected to the surface of one side of the plug plate 1214. The bottom surface of the longitudinal frame 4 is fixedly connected to a diverter frame 1212, and the bottom surface of the diverter frame 1212 is fixedly connected to a slope frame 1213. The other end of the conveying pipe 1205 is fixedly connected to the diverter frame 1212. A gear 1215 is fixedly installed on the outer surface of the rotating shaft 1 809, and a rotating shaft 3 1217 is rotatably installed inside the top plate 1207. The mounting plate 1208 is fixedly installed on one end of the rotating shaft 3 1217, and the other end of the rotating shaft 3 1217 is fixedly connected to a gear 2 1216, and the gear 2 1216 and the gear 1 1215 are meshed with each other.

[0029] During operation, when the rotating shaft 1 809 rotates, it can drive the gear 1 1215 to rotate, so that when the gear 1 1215 and the gear 2 1216 are meshed with each other, the rotating shaft 3 1217 is driven to rotate inside the top plate 1207, and then the mounting plate 1208 is driven to rotate. When the mounting plate 1208 rotates, the connecting column 1209 can be driven to rotate synchronously, so that the rectangular frame 1210 moves 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 plate 1214, the plug plate 1214 can move back and forth inside the tank body 1204, generating suction and thrust, and sucking the inert gas inside the storage box 1201 into the tank body 1204. 04, and then the inhaled inert gas is discharged into the interior of the delivery pipe 1205 through the thrust generated, and enters the interior of the diverter frame 1212 and the inclined frame 1213 through the delivery pipe 1205, and finally sprayed 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 welding process of the mesh frame 7, thereby protecting the welding area, improving the welding quality and ensuring the stability of the welding process, and isolating the oxygen in the air, thereby preventing the metal oxidation and the generation of other pollutants, ensuring the purity of the welding metal, making the welding area not affected by the external environment, and the structure of the welding metal more uniform, not affected by impurities such as oxidation, thereby improving the strength, toughness and corrosion resistance of the welding metal.

[0030] A rectangular groove 10 is provided in the middle of the top surface of the movable plate 6, and a collecting box 11 is fixedly installed on one side surface of the main frame 1. After the welding of the mesh frame 7 is completed, the mounting frame 801 is moved away from the mesh frame 7, and then the sleeve roller 810 is moved in the direction away from the cross limit frame 808, so that the mesh frame 7 loses its fixation, and thus the end of the mesh frame 7 located at the tightening plate 821 will tilt downward. At this time, the balls 910 inside the mesh frame 7 will slide toward the outside of the mesh frame 7 through the inclined mesh frame 7, and pass through the rectangular groove 10 and roll to the inside of the collecting box 11 for unified collection. When the next mesh frame 7 is welded, the balls 910 collected in the collecting box 11 can be uniformly placed inside the hopper 907.

[0031] A wire mesh skeleton welding method comprises the following steps: S1: The longitudinal frame 4 and the welding head 5 are returned to the original position, the mesh frame 7 is fixed by the welding mechanism 8, the longitudinal frame 4 drives the welding head 5 to move downward, contacts the mesh frame 7 below, and welds the mesh frame 7. During welding, the mesh frame 7 is driven to move by the movement of the moving plate 6 on the top surface of the main frame 1, and different parts of the mesh frame 7 are welded; S2: The net frame 7 is sleeved on the outside of the clamping plate 812, and the sleeve roller 810 is driven to move toward the direction of the clamping plate 821 outside the rotating shaft 1 809 by controlling the start of the electric telescopic rod 2 814, and the multiple clamping plates 812 are driven to move toward the outside of the sleeve roller 810, so that the outer wall of the clamping plate 812 and the inner wall of the net frame 7 are tightly fitted, and the net frame 7 is fixed. The electric telescopic rod 1 805 is controlled to drive the clamping plate 821 to move toward the direction of the net frame 7 until one side surface of the clamping plate 821 is fixed to the other end of the net frame 7, and the net frame 7 is fixed again; S3: The welding head 5 is adjusted to a suitable welding position, and the rotation of the motor 817 is controlled to drive the rotation of the shaft 809, so that the mesh frame 7 rotates synchronously, so that the welding head 5 performs rotation 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, so that the welding of the next welding circle is realized, thereby improving the welding efficiency; S4: As the pressing disc 821 rotates, the ball 910 placed inside the hopper 907 can enter the inside of the disc frame 905. When the groove 909 containing the ball 910 rotates to the conveying frame 906, the ball 910 will fall into the inside of the conveying frame 906 under the action of its own gravity, and the ball 910 inside the conveying frame 906 will enter the inside of the net frame 7 through the arc groove 911. The ball 910 falling inside the net frame 7 will collide with each other as the net frame 7 rotates, and the impact force generated will shake off the welding slag adhered to the welding part of the net frame 7; 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.

[0032] Specifically, the working process or working principle of the wire mesh skeleton welding device is as follows: when in use, during the welding process, first, the longitudinal frame 4 and the welding head 5 are returned to the original position, and then the mesh skeleton 7 can be fixed using the welding mechanism 8, and then the welding head 5 is driven downward by the longitudinal frame 4 to contact the mesh skeleton 7 below, and the mesh skeleton 7 is welded. In the welding process, the mesh skeleton 7 is moved by moving the moving plate 6 on the top surface of the main frame 1, so that the welding head 5 can weld different parts, and the sleeve roller 810 is driven on the outside of the rotating shaft 1 809 by controlling the start of the electric telescopic rod 2 814. Move toward the direction of the clamping plate 821, drive the multiple clamping plates 812 to move toward the outside of the sleeve roller 810, until the outer walls of the multiple clamping plates 812 are in contact with the inner wall of the net frame 7, and then the net frame 7 can be fixed. Then, the clamping plate 821 is driven to move toward the direction of the net frame 7 by controlling the electric telescopic rod 1 805, until one side surface of the clamping plate 821 is fixed to the other end of the net frame 7, and then the net frame 7 can be fixed. By controlling the motor 817 to start, the motor 817 drives the rotating shaft 1 809 to rotate under the action of the pulley 1 818 and the transmission belt 1 819, so as to realize the rotation welding of the net frame 7; As the clamping disk 821 rotates, the mounting shaft 902 can be driven to rotate under the action of the rotating shaft 820, the pulley 903 and the transmission belt 904, so that the ball 910 placed inside the hopper 907 enters the inside of the disc frame 905 and the inside of the groove 909. When the groove 909 containing the ball 910 rotates to the conveying frame 906, the 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 clamping disk 821 with the arc groove 911 rotates to the position of the conveying frame 906, the ball 910 inside the conveying frame 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, and can collide with the net frame 7. The impact force generated will shake off the welding slag adhered to the welding part of the net frame 7.

[0033] 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, thereby protecting the welding area, improving the welding quality and ensuring the stability of the welding process.

[0034] It should be noted that the motor 817 is a device or equipment existing in the prior art, or a device or equipment that can be realized in the prior art. Its power supply, specific composition and principle are clear to those skilled in the art, so they are not described in detail.

Claims

1. A wire mesh skeleton welding device, comprising a main frame (1), characterized in that: A movable plate (6) is installed on the top surface of the main frame (1), a support frame (2) is arranged on the outside of the main frame (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 movable plate (6), and a mesh frame (7) is placed above the movable plate (6); The welding mechanism (8) comprises a mounting frame 1 (801) and a mounting frame 2 (806), wherein the mounting frame 1 (801) is arranged above the movable plate (6), a clamping seat (804) is fixedly installed on the bottom surface of the mounting frame 1 (801), a guide rail (803) is fixedly installed on the top surface of the movable plate (6), a mounting block 1 (802) is fixedly installed on the top surface of the mounting frame 1 (801), a rotating shaft 2 (820) is rotatably installed inside the mounting block 1 (802), one end of the rotating shaft 2 (820) is fixedly connected to a tightening plate (821), an electric telescopic rod 1 (805) is arranged inside the guide rail (803), and one end of the electric telescopic rod 1 (805) is connected to one side of the clamping seat (804); The second mounting frame (806) is fixedly mounted on the top surface of the movable plate (6), and a second mounting block (807) is fixedly mounted on the top surface of the second mounting frame (806). A rotating shaft (809) is rotatably mounted inside the second mounting block (807), and a sleeve roller (810) is sleeved on one end of the rotating shaft (809).

2. A wire mesh skeleton welding device according to claim 1, characterized in that: A motor (817) is fixedly mounted on one side of the second mounting frame (806); a pulley (818) is fixedly mounted on the output end of the motor (817) and the other end of the first rotating shaft (809); a transmission belt (819) is sleeved between the two pulleys (818); a cross limit frame (808) is fixedly mounted on the surface of one side of the second mounting frame (806); four limit slots (815) are provided inside the cross limit frame (808); the limit plates (816) are movably connected to the inside of the four limit slots (815); a clamping plate (812) is fixedly mounted on one end of the limit plate (816).

3. A wire mesh skeleton welding device according to claim 2, characterized in that: Four external plates (811) are equidistantly mounted on the outer surface of the sleeve roller (810); a plurality of connecting plates (813) are arranged between the external plates (811) and the abutting plate (812); one end of the plurality of connecting plates (813) is rotatably connected to the external plates (811); and the other end of the plurality of connecting plates (813) is rotatably connected to the bottom surface of the abutting plate (812).

4. A wire mesh skeleton welding device according to claim 3, characterized in that: A welding slag processing mechanism (9) is arranged on the top surface of the mounting block 1 (802), and the welding slag processing mechanism (9) comprises a vertical plate (901), a disc frame (905) is fixedly mounted on one side surface of the vertical plate (901), a hopper (907) is fixedly mounted on the top of the disc frame (905), a conveying frame (906) is fixedly connected to the bottom surface of the disc frame (905), one end of the conveying frame (906) is in contact with one side surface of a clamping plate (821), and an arc groove (911) is provided through one side surface of the clamping plate (821).

5. A wire mesh skeleton welding device according to claim 4, characterized in that: A plurality of balls (910) are placed inside the hopper (907), a mounting shaft (902) is rotatably mounted inside the disc rack (905), a turntable (908) is fixedly mounted on the outer surface of the mounting shaft (902), and a plurality of grooves (909) are equidistantly formed on the outer surface of the turntable (908), wherein the sizes of the grooves (909) correspond to the sizes of the balls (910).

6. A wire mesh skeleton welding device according to claim 5, characterized in that: The other end of the installation shaft (902) is rotatably mounted inside the vertical plate (901) and extends to the outside of the vertical plate (901). One end of the installation shaft (902) extending outside the vertical plate (901) and one end of the second rotating shaft (820) are both fixedly mounted with a second pulley (903), and a second transmission belt (904) is sleeved between the two second pulleys (903).

7. A wire mesh skeleton welding device according to claim 6, characterized in that: The top surface of the second mounting block (807) is provided with a protective mechanism (12), the protective mechanism (12) comprising a storage box (1201), the storage box (1201) being mounted on the top surface of the movable plate (6), a tank body (1204) being fixedly mounted on both sides of the second mounting block (807), a connecting pipe (1202) being fixedly connected between the tank body (1204) and the storage box (1201), a one-way valve (1203) being fixedly mounted on the outer surface of the connecting pipe (1202), a delivery pipe (1205) being fixedly connected to the top surface of the tank body (1204), a one-way valve (1206) being fixedly mounted on the outer surface of the delivery pipe (1205), and a plug disc (1214) being sealed and clamped inside the tank body (1204).

8. A wire mesh skeleton welding device according to claim 7, characterized in that: A top plate (1207) is fixedly mounted on the top surface of the second mounting block (807), a mounting plate (1208) is provided on one side of the top plate (1207), a connecting column (1209) is fixedly mounted on one side surface of the mounting plate (1208), a rectangular frame (1210) is sleeved on the outer side of the connecting column (1209), connecting rods (1211) are fixedly connected on both sides of the rectangular frame (1210), one end of the connecting rod (1211) extends to the interior of the tank body (1204) and is fixedly connected to one side surface of the plug plate (1214), a diversion frame (1212) is fixedly connected to the bottom surface of the longitudinal frame (4), a slope frame (1213) is fixedly connected to the bottom surface of the diversion frame (1212), and the other end of the delivery pipe (1205) is fixedly connected to the diversion frame (1212).

9. A wire mesh skeleton welding device according to claim 8, characterized in that: The outer surface of the rotating shaft 1 (809) is fixedly mounted with a gear 1 (1215); the interior of the top plate (1207) is rotatably mounted with a rotating shaft 3 (1217); the mounting plate (1208) is fixedly mounted on one end of the rotating shaft 3 (1217); the other end of the rotating shaft 3 (1217) is fixedly connected with a gear 2 (1216); the gear 2 (1216) and the gear 1 (1215) are meshed with each other.

10. A wire mesh frame welding method, which is applicable to the wire mesh frame welding device as claimed in claim 9, characterized in that: The following steps are involved: S1: The longitudinal frame (4) and the welding head (5) are returned to their original positions, the mesh frame (7) is fixed using the welding mechanism (8), the longitudinal frame (4) drives the welding head (5) to move downward, contacts the mesh frame (7) below, and welds the mesh frame (7), and during welding, the mesh frame (7) is driven to move by the movement of the moving plate (6) on the top surface of the main frame (1), and different parts of the mesh frame (7) are welded; S2: The net frame (7) is sleeved on the outside of the clamping plate (812), and the sleeved roller (810) is driven to move outside the rotating shaft (809) in the direction of the clamping plate (821) by controlling the start of the second electric telescopic rod (814), thereby driving the plurality of clamping plates (812) to move outside the sleeved roller (810), so that the outer wall of the clamping plate (812) and the inner wall of the net frame (7) are tightly fitted, thereby fixing the net frame (7), and controlling the first electric telescopic rod (805) to drive the clamping plate (821) to move in the direction of the net frame (7), until one side surface of the clamping plate (821) is fixed to the other end of the net frame (7), and then the net frame (7) is fixed again; S3: adjusting the welding head (5) to a suitable welding position, and driving the rotating shaft (809) to rotate by controlling the rotation of the motor (817), so that the mesh frame (7) rotates synchronously, so that the welding head (5) performs rotational welding on the mesh frame (7), and 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), so that the welding of the next welding circle is achieved, thereby improving the welding efficiency; S4: As the abutting disc (821) rotates, the ball (910) placed inside the hopper (907) can enter the inside of the disc frame (905). When the groove (909) containing the ball (910) rotates to the conveying frame (906), the ball (910) will fall into the inside of the conveying frame (906) under the action of its own gravity. The ball (910) inside the conveying frame (906) will enter the inside of the net frame (7) through the arc groove (911). The ball (910) that falls into the net frame (7) will collide with each other as the net frame (7) rotates, and the impact force generated will shake off the welding slag adhered to the welding part of the net frame (7); S5: When the rotating shaft 1 (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).

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