Synchronous welding equipment for transverse bars and longitudinal bars of reinforcing mesh

Abstract

The invention discloses reinforcing mesh transverse bar and longitudinal bar synchronous welding equipment, and relates to the technical field of reinforcing mesh transverse bar feeding. The reinforcing mesh transverse bar and longitudinal bar synchronous welding equipment comprises an operation table, a discharging hopper is installed at one end of the upper surface of the operation table, and a welding machine is installed at the other end of the upper surface of the operation table; a second welding table is arranged on the side, away from the first welding table, of the upper surface of the operation table, and continuous operation of the welding equipment can be achieved through continuous switching of the steel bar placing tables by arranging the continuous welding switching mechanism and arranging the first welding table and the second welding table which can be rapidly switched. Compared with an existing welding mode that welding needs to be conducted after all the reinforcing steel bars are placed, the welding equipment can start to prepare the reinforcing steel bars on the next placing table in the reinforcing steel bar welding process on one placing table, welding operation continuity is achieved, and production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of reinforcing mesh transverse rib feeding, in particular to a reinforcing mesh transverse rib and longitudinal rib synchronous welding equipment. BACKGROUND

[0002] In the Chinese patent with the patent publication number CN110405386B, a steel structure installation omnidirectional automatic alignment mechanism is disclosed, which comprises a longitudinal rib feeding mechanism, a row welding mechanism, a transverse rib interval blanking mechanism and a reinforcing mesh welding net conveying mechanism arranged in sequence, and a longitudinal rib synchronous conveying mechanism is further arranged on one side of the longitudinal rib feeding mechanism. The present application can realize the synchronization of longitudinal rib feeding during the longitudinal rib feeding process, avoid the situation that one end of the local longitudinal rib of the welded reinforcing mesh extends out of the entire reinforcing mesh while the other end is retracted into the reinforcing mesh, and improve the yield rate. Moreover, the present application can realize rough inspection after welding, find reinforcing meshes that need to be repaired, and reduce the working hours and processes of subsequent quality inspection.

[0003] However, the following defects still exist in the specific use of the comparative document:

[0004] 1. Although the comparative document can realize the synchronization of longitudinal rib feeding during the longitudinal rib feeding process and avoid the situation that one end of the local longitudinal rib of the welded reinforcing mesh extends out of the entire reinforcing mesh while the other end is retracted into the reinforcing mesh, the current welding equipment does not fully consider the demand for continuous operation, which leads to the fact that the equipment must wait for all the reinforcing bars to be placed before welding when processing the reinforcing mesh. Since the equipment must wait for all the reinforcing bars to be placed before welding, the idle time of the equipment during the production process is increased, which reduces the overall production efficiency.

[0005] 2. In addition, the comparative document only arranges the longitudinal ribs in whole, but since the mesh is composed of longitudinal ribs and transverse ribs, the transverse ribs must be arranged in whole on the platform at the same time as the longitudinal ribs during welding. However, the current transverse rib feeding mechanism cannot realize the synchronization of feeding, that is, it cannot realize the neat arrangement of transverse ribs of the same length, which will lead to the fact that some longitudinal ribs extend out of the reinforcing mesh during the subsequent welding process, causing the yield rate to decrease and further causing the subsequent inspection of the welded mesh to be time-consuming.

[0006] Therefore, a reinforcing mesh transverse rib and longitudinal rib synchronous welding equipment is proposed to solve the above problems. SUMMARY

[0007] In view of the above, the technical problem to be solved by the present application is to provide a reinforcing mesh transverse rib and longitudinal rib synchronous welding equipment to solve the problems of unneat arrangement of transverse ribs and inability of the welding equipment to perform continuous operation.

[0008] In order to achieve the above object, the present application provides the following technical scheme: a reinforcing mesh transverse rib and longitudinal rib synchronous welding equipment, including an operation table, a lower hopper is installed at one end of the upper surface of the operation table, a welding machine is installed at the other end of the upper surface of the operation table, a first welding table is slidably connected to the middle of the upper surface of the operation table, a second welding table is arranged on the side of the operation table away from the first welding table, and an uninterrupted welding switching mechanism and an intermittent feeding mechanism are further included, the uninterrupted welding switching mechanism is arranged in the operation table, and the intermittent feeding mechanism is arranged on the lower hopper.

[0009] The uninterrupted welding switching mechanism is used for quick switching of the platforms of the first welding table and the second welding table.

[0010] The intermittent feeding mechanism is used for automatic feeding and positioning of the transverse rib.

[0011] As a preferred, the uninterrupted welding switching mechanism includes a transmission wheel, a motor is installed on one side of the operation table, the middle part of the transmission wheel is fixedly connected to the motor drive shaft, the outer surface of the middle part of the transmission wheel is rotatably connected to the inner wall of the operation table, the transmission wheels are symmetrically arranged on the inner wall of the operation table, and the outer surface of the transmission wheel is drivingly connected with a transmission belt.

[0012] As a preferred, the transmission belt is fixedly connected with a fixed block close to the upper surface of the operation table, and the fixed block is fixedly connected to the bottom of the first welding table away from the transmission belt, an L-shaped telescopic plate is fixedly connected to the side of the transmission belt away from the upper surface of the operation table, and the L-shaped telescopic plate is fixedly connected to the bottom of the second welding table away from the transmission belt.

[0013] As a preferred, the second welding table is further fixedly connected with a fixed plate, the fixed plate is fixedly connected with an extrusion column away from the second welding table, an arc-shaped groove is formed in the side of the operation table close to the fixed plate, and the extrusion column fixedly arranged in the fixed plate is slidably connected in the arc-shaped groove.

[0014] As a preferred, the intermittent feeding mechanism includes a transmission shaft, supports are rotatably connected to both ends of the transmission shaft, and the supports are fixedly connected to the operation table away from the transmission shaft.

[0015] As a preferred, a drive motor is installed at the bottom of the lower hopper, the transmission shaft is fixedly connected to the motor drive shaft at one end, an annular block is fixedly connected to the transmission shaft away from the drive motor, and a sliding gear is arranged in the annular block.

[0016] As a preferred, the sliding gear is engaged with an engagement gear, a multifunctional feeding rod is fixedly connected to the middle of the engagement gear, the multifunctional feeding rod is rotatably connected to the bottom of the lower hopper, and an arc-shaped baffle is fixedly connected to the side of the bottom of the lower hopper close to the multifunctional feeding rod.

[0017] Preferably, the intermittent feeding mechanism further includes a T-shaped steel bar positioning block, the T-shaped steel bar positioning block having a cross groove in the middle, and a transmission device installed on both the first welding table and the second welding table, with the T-shaped steel bar positioning blocks evenly arranged on the transmission device.

[0018] Compared with the prior art, the present invention provides a device for simultaneous welding of transverse and longitudinal bars of steel mesh, which has the following advantages:

[0019] 1. By setting up an uninterrupted welding switching mechanism, and by setting up a rebar placement platform that can be quickly switched between a first welding platform and a second welding platform, continuous operation of the welding equipment can be achieved through continuous switching of the rebar placement platform. Compared with the existing welding method that requires waiting for all rebars to be placed before welding, the welding equipment can start preparing the rebars on the next placement platform while the rebars on the first placement platform are being welded. This not only achieves continuous welding operation, but also improves production efficiency.

[0020] 2. Through the uninterrupted welding switching mechanism, the first and second welding platforms can be quickly switched by the motor-driven transmission wheel. When welding on one of the first and second welding platforms is finished, the first and second welding platforms can be switched quickly at the same running speed by the motor. Compared with the existing steel bar swing platform that uses multiple platforms to switch, the equipment occupies a large area and has a complex mechanical structure, which increases operating costs and equipment damage and repair rate. This solution can switch on the same motion trajectory, which can reduce the equipment area occupied and reduce equipment energy consumption.

[0021] 3. The innovative intermittent feeding mechanism of this invention not only enables timed and precise material delivery, but also effectively solves the problem of uneven lengths at both ends of the horizontal reinforcing bars during placement, significantly improving the smoothness of the overall operation process. Simultaneously, it greatly enhances the efficiency and stability of subsequent welding operations, making the production process more efficient and reliable. Compared to the cumbersome and uncertain process of placing the horizontal reinforcing bars during welding in traditional methods, this invention cleverly utilizes the pioneering technology of a central cross groove. By designing the groove, the reinforcing bars can be accurately embedded into the unique cross groove of the T-shaped reinforcing bar positioning block during automatic placement. This tight and stable connection not only effectively avoids welding errors caused by the sliding of the horizontal reinforcing bars, but also lays a solid foundation for faster and continuous welding operations, promoting the entire production process towards higher efficiency and higher quality. Attached Figure Description

[0022] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0023] Figure 2 This is an auxiliary schematic diagram of the three-dimensional structure of the present invention;

[0024] Figure 3 This is a schematic diagram of the structural connection relationship of the uninterrupted welding switching mechanism of the present invention;

[0025] Figure 4 This is an auxiliary schematic diagram illustrating the structural connection relationship of the uninterrupted welding switching mechanism of the present invention;

[0026] Figure 5 This is a schematic diagram of the structural connection relationship of the intermittent feeding mechanism of the present invention;

[0027] Figure 6 For the present invention Figure 5 Enlarged view of point A in the middle;

[0028] Figure 7 This is an auxiliary schematic diagram showing the structural connection relationship of the intermittent feeding mechanism of the present invention;

[0029] Figure 8 For the present invention Figure 7 Enlarged view of section B in the middle.

[0030] In the picture:

[0031] 1. Operating table; 11. Feed hopper; 12. Welding machine; 13. First welding table; 14. Second welding table;

[0032] 2. Continuous welding switching mechanism; 21. Transmission wheel; 22. Transmission belt; 23. L-shaped telescopic plate; 24. Fixed plate; 25. Arc groove;

[0033] 3. Intermittent feeding mechanism; 31. Drive shaft; 32. Support; 33. Ring block; 34. Sliding tooth; 35. Meshing gear; 36. Arc baffle; 37. Multifunctional feeding rod; 38. T-shaped steel bar positioning block. Detailed Implementation

[0034] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0035] The present invention will now be described in further detail with reference to the accompanying drawings and embodiments.

[0036] Example

[0037] Please refer to Figures 1 to 8 As shown:

[0038] To address the problems mentioned in the technical solutions, this application provides a synchronous welding device for the transverse and longitudinal bars of a steel mesh, including an operating table 1. A feeding hopper 11 is installed at one end of the upper surface of the operating table 1, and a welding machine 12 is installed at the other end of the upper surface of the operating table 1. A first welding table 13 is slidably connected to the middle of the upper surface of the operating table 1, and a second welding table 14 is provided on the side of the upper surface of the operating table 1 away from the first welding table 13. The device also includes a continuous welding switching mechanism 2 and an intermittent feeding mechanism 3. The continuous welding switching mechanism 2 is disposed in the operating table 1, and the intermittent feeding mechanism 3 is disposed on the feeding hopper 11.

[0039] The uninterrupted welding switching mechanism 2 is used for rapid switching between the first welding station 13 and the second welding station 14 platform;

[0040] Intermittent feeding mechanism 3 is used for automatic unloading and positioning of transverse ribs;

[0041] The uninterrupted welding switching mechanism 2 includes a transmission wheel 21. A motor is installed on one side of the operating table 1. The middle part of the transmission wheel 21 is fixedly connected to the motor drive shaft. The outer surface of the middle part of the transmission wheel 21 is rotatably connected to the inner wall of the operating table 1. The transmission wheels 21 are symmetrically arranged on the inner wall of the operating table 1. A transmission belt 22 is connected to the outer surface of the transmission wheel 21.

[0042] A fixed block is fixedly connected to the upper surface of the transmission belt 22 near the operating table 1, and the end of the fixed block away from the transmission belt 22 is fixedly connected to the bottom of the first welding table 13. An L-shaped telescopic plate 23 is fixedly connected to the side of the transmission belt 22 away from the upper surface of the operating table 1, and the end of the L-shaped telescopic plate 23 away from the transmission belt 22 is fixedly connected to the bottom of the second welding table 14.

[0043] The second welding table 14 is fixedly connected to a fixing plate 24. An extrusion column is fixedly connected to the end of the fixing plate 24 away from the second welding table 14. An arc-shaped groove 25 is opened on the side of the operating table 1 near the fixing plate 24. The extrusion column fixed in the fixing plate 24 is slidably connected in the arc-shaped groove 25.

[0044] The control panel 1 is equipped with a sensor. When the first welding table 13 and the second welding table 14 come into contact with the two transmission wheels 21 under the transmission of the transmission belt 22, the motor will stop running.

[0045] While the comparative document demonstrates the ability to synchronize longitudinal bar feeding during the process, preventing situations where one end of a longitudinal bar protrudes from the entire rebar mesh while the other end retracts, current welding equipment does not adequately consider the needs of continuous operation. This necessitates waiting for all rebars to be placed before welding, increasing idle time and reducing overall production efficiency. This embodiment addresses this by establishing a rapidly switchable rebar placement platform (first welding station 13, second welding station 14). Continuous switching between these platforms enables continuous welding operation. Compared to existing methods that require waiting for all rebars to be placed, the welding equipment can begin preparing rebars for the next platform while welding rebars on one platform, thus achieving continuous welding operations and significantly improving production efficiency.

[0046] For further embodiments, please refer to Figures 1 to 8 As shown:

[0047] The intermittent feeding mechanism 3 includes a drive shaft 31, with brackets 32 rotatably connected to both ends of the drive shaft 31, and the end of the bracket 32 ​​away from the drive shaft 31 is fixedly connected to the operating table 1.

[0048] A drive motor is installed at the bottom of the hopper 11. One end of the transmission shaft 31 is fixedly connected to the motor drive shaft, and an annular block 33 is fixedly connected to the end of the transmission shaft 31 away from the drive motor. A sliding tooth 34 is provided in the annular block 33.

[0049] The tooth surface of the sliding tooth 34 is engaged with the meshing gear 35. The meshing gear 35 is fixedly connected to the middle of the multi-functional feeding rod 37. The multi-functional feeding rod 37 is rotatably connected to the bottom of the hopper 11. An arc baffle 36 is fixedly connected to the bottom of the hopper 11 near the multi-functional feeding rod 37.

[0050] Among them, the T-shaped steel bar positioning block 38 has a cross groove in the middle, and the first welding table 13 and the second welding table 14 are both equipped with transmission devices, and the T-shaped steel bar positioning blocks 38 are evenly arranged on the transmission devices.

[0051] The prior art only addresses the overall arrangement of longitudinal reinforcement bars. However, since the mesh is composed of both longitudinal and transverse reinforcement bars, it is essential to ensure that the transverse and longitudinal reinforcement bars are neatly arranged on the platform simultaneously during welding. Currently, the transverse reinforcement bar feeding mechanism cannot achieve synchronous feeding, meaning that transverse reinforcement bars of the same length cannot be neatly arranged. This leads to some longitudinal reinforcement bars protruding from the mesh during subsequent welding, resulting in a decrease in yield and making subsequent inspection of the welded mesh more time-consuming. This embodiment not only reduces the problem of uneven lengths at both ends of the transverse reinforcement bars during placement but also significantly improves the efficiency and stability of subsequent welding operations. Compared to the traditional method of placing transverse reinforcement bars during welding, this invention cleverly utilizes the technology of creating a central cross groove. This design allows the reinforcement bars to be accurately and securely embedded into the cross groove of the T-shaped reinforcement bar positioning block 38 during automatic placement. The design of the T-shaped reinforcement bar positioning block 38 in this invention not only effectively prevents welding errors caused by the slippage of transverse reinforcement bars but also further promotes the rapid and continuous progress of welding operations.

[0052] The working principle of all the content in the above embodiments is as follows:

[0053] In the initial state: the welding machine 12 is not started, the motor is not rotating, the cut steel bars are placed in the feeding hopper 11, and the longitudinal bars are cut and welded in the existing technology.

[0054] The following describes the working process of the uninterrupted welding switching mechanism 2 for rapid switching between the first welding station 13 and the second welding station 14 platform:

[0055] In use, the operator first controls the controller to start the motor installed on one side of the control panel. Figure 3As shown, because the middle part of the transmission wheel 21 is fixedly connected to the motor drive shaft, and the outer surface of the middle part of the transmission wheel 21 is rotatably connected to the inner wall of the operating table 1, and the transmission wheels 21 are symmetrically arranged on the inner wall of the operating table 1, and the outer surface of the transmission belt 22 is connected to the transmission wheel 21, the motor will drive the transmission wheel 21 to drive the transmission belt 22 to start transmitting in the same direction. At this time, because a fixing block is fixedly connected to the upper surface of the operating table 1 near the transmission belt 22, and the end of the fixing block away from the transmission belt 22 is fixedly connected to the bottom of the first welding table 13, the side of the transmission belt 22 away from the upper surface of the operating table 1... An L-shaped telescopic plate 23 is fixedly connected. The end of the L-shaped telescopic plate 23 away from the transmission belt 22 is fixedly connected to the bottom of the second welding table 14. Since both the second welding table 14 and the first welding table 13 are fixedly connected to the transmission belt 22, when the transmission belt 22 starts to move on the transmission wheel 21, the second welding table 14 is fixedly connected to the side of the transmission belt 22 near the upper surface of the operating table 1, while the first welding table 13 is fixedly connected to the side of the transmission belt 22 near the bottom of the operating table 1. Therefore, when the motor starts to rotate counterclockwise, it will drive the first welding table 13 to start moving along the transmission wheel 21. Figure 3 The upper surface of the middle operating table 1 slides towards the side closer to the welding machine 12, while the second welding table 14 will begin to slide towards the side of the lower hopper 11 under the drive of the transmission belt 22.

[0056] Further as Figure 4 As shown, the second welding table 14 forms a tight sliding connection with the arc-shaped groove 25 on the operating table 1 through the fixed plate 24 and its extrusion column. When the first welding table 13 slides along the operating table 1 closer to the welding machine 12, it will push the second welding table 14 to slide along the trajectory of the arc-shaped groove 25 towards the lower hopper 11 through the interaction between the arc-shaped groove 25 and the extrusion column. As the second welding table 14 slides, when it enters the downward-sloping part of the arc-shaped groove 25, the fixed plate 24 will further drive the entire second welding table 14 to move downward, and at the same time, the L-shaped telescopic plate 23 will also retract accordingly. To adapt to this change in movement, the first welding station 13 and the second welding station 14 will reach an interlocking position, realizing the rapid switching preparation of the welding stations. Further, through the upwardly inclined sliding groove of the arc groove 25, the fixing plate 24 will drive the second welding station 14 to slide upward again until it returns to the upper surface of the operating table 1. At this time, the rapid and smooth switching process between the first welding station 13 and the second welding station 14 is completed. The entire process in this invention is ingeniously designed, which not only improves the efficiency of welding operations, but also ensures the stability and safety during the switching process.

[0057] Compared to the traditional dual-station switching design, this invention not only uses a single drive to operate both stations simultaneously, but also allows the first welding station 13 and the second welding station 14 on both sides to work crosswise from their initial positions. Through the combined action of the arc-shaped groove 25 and the transmission belt 22, the first welding station 13 and the second welding station 14 can smoothly exchange positions without collision. This not only saves space, but also makes the entire production line layout more compact and reasonable, improving space utilization.

[0058] Because the drive wheels 21 are symmetrically arranged on both sides of the operating table 1, and because the operating table 1 is equipped with sensors, when the first welding table 13 and the second welding table 14 come into contact with the drive wheels 21 on both sides under the transmission of the drive belt 22, the motor stops running. Through the uninterrupted welding switching mechanism 2, and by setting up a rebar placement table that can be quickly switched between the first welding table 13 and the second welding table 14, continuous operation of the welding equipment can be achieved through continuous switching of the rebar placement table. Compared with the existing welding method, which requires waiting for all rebars to be placed before welding, the welding equipment can start preparing the rebars on the next placement table while welding the rebars on one placement table, thereby realizing continuous welding operation and greatly improving production efficiency.

[0059] Please refer to the above work process. Figures 1 to 8 As shown.

[0060] The following describes the working process of the intermittent feeding mechanism 3 for automatic unloading and positioning of transverse ribs:

[0061] During use, because the sensor on the transmission wheel 21 is electrically connected to both the feeding hopper 11 and the welding machine 12, the welding machine 12 will be started to weld the mesh and automatically feed the cross ribs through electrical conduction. At this time, the motor installed on the feeding hopper 11 will start. Figure 6 and Figure 8 As shown, a drive motor is installed at the bottom of the hopper 11, and one end of the transmission shaft 31 is fixedly connected to the motor drive shaft. An annular block 33 is fixedly connected to the end of the transmission shaft 31 away from the drive motor. Therefore, the rotation of the motor will drive the annular block 33 to start rotating synchronously. Since the annular block 33 is provided with a sliding tooth 34, and the tooth surface of the sliding tooth 34 meshes with a meshing gear 35, the rotation of the annular block 33 will drive the meshing gear 35 to start rotating relative to the annular block 33 through the meshing of the tooth surface of the sliding tooth 34 with the meshing gear 35. At this time, since a multi-functional feeding rod 37 is fixedly connected to the middle of the meshing gear 35, and the multi-functional feeding rod 37 is rotatably connected to the bottom of the hopper 11, the rotation of the meshing gear 35 will drive the multi-functional feeding rod 37 to start rotating synchronously.

[0062] Because the multi-functional feeding rod 37 has an arc groove, and the arc groove is circumferentially formed within the multi-functional feeding rod 37, and because the multi-functional feeding rod 37 rotates at the bottom of the hopper 11 and is connected to the bottom of the hopper 11, when the multi-functional feeding rod 37 rotates, the transverse ribs located in the hopper 11 will fall into the arc groove formed by the multi-functional feeding rod 37. Simultaneously, an arc-shaped baffle 36 is fixedly connected to the bottom of the hopper 11 near the multi-functional feeding rod 37, which prevents contact with the ribs. The arc-shaped groove will evenly place the transverse reinforcing bars in the cross-shaped slots of the T-shaped reinforcing bar positioning block 38. Since the transmission devices installed on the first welding table 13 and the second welding table 14 have the same rotation frequency as the motor, they can rotate synchronously with the transmission devices when the motor rotates. Through the innovative intermittent feeding mechanism 3 of this invention, not only can timed and precise material feeding be achieved, but also, compared to the traditional method of pushing the reinforcing bars one by one into the fixed slot, the feeding rod 37 is driven synchronously by the meshing gear 35. After the step rotates, the reinforcing bars in the arc groove of the feeding rod 37 are slowly pushed into the T-shaped reinforcing bar positioning block 38. Compared with the traditional method of placing reinforcing bars, the feeding rod 37 and the T-shaped reinforcing bar positioning block 38 coordinate the feeding, which can control the continuous delivery of reinforcing bars and effectively solve the problem of uneven length at both ends of the transverse reinforcing bars during placement. This significantly improves the smoothness of the overall operation process and greatly improves the efficiency and stability of subsequent welding operations, making the production process more efficient and reliable. Compared with the cumbersome and uncertain process of placing transverse reinforcing bars during welding in the traditional method, this invention cleverly uses the design of the central cross groove. Through the designed groove, the reinforcing bars can be accurately embedded into the unique cross groove of the T-shaped reinforcing bar positioning block 38 during automatic placement. This tight and stable connection not only effectively avoids welding errors caused by the slippage of transverse reinforcing bars, but also lays a solid foundation for the speed and continuity of welding operations, promoting the entire production process towards higher efficiency and higher quality.

[0063] Please refer to the above work process. Figures 1 to 8 As shown.

[0064] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0065] Although embodiments of the invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A synchronous welding device for transverse and longitudinal bars of a steel mesh, used for feeding transverse bars of steel bars, comprising an operating table (1), wherein a feeding hopper (11) is installed at one end of the upper surface of the operating table (1), a welding machine (12) is installed at the other end of the upper surface of the operating table (1), a first welding table (13) is slidably connected to the middle of the upper surface of the operating table (1), and a second welding table (14) is provided on the side of the upper surface of the operating table (1) away from the first welding table (13), characterized in that, It also includes a continuous welding switching mechanism (2) and an intermittent feeding mechanism (3). The continuous welding switching mechanism (2) is set in the operating table (1), and the intermittent feeding mechanism (3) is set on the unloading hopper (11). The uninterrupted welding switching mechanism (2) is used for rapid switching between the first welding station (13) and the second welding station (14) platform; The intermittent feeding mechanism (3) is used for automatic feeding and positioning of the transverse ribs.

2. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 1, characterized in that: The uninterrupted welding switching mechanism (2) includes a transmission wheel (21). A motor is installed on one side of the operating table (1). The middle part of the transmission wheel (21) is fixedly connected to the motor drive shaft. The outer surface of the middle part of the transmission wheel (21) is rotatably connected to the inner wall of the operating table (1). The transmission wheels (21) are symmetrically arranged on the inner wall of the operating table (1). A transmission belt (22) is connected to the outer surface of the transmission wheel (21).

3. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 2, characterized in that: The transmission belt (22) is fixedly connected to a fixing block near the upper surface of the operating table (1), and the end of the fixing block away from the transmission belt (22) is fixedly connected to the bottom of the first welding table (13). An L-shaped telescopic plate (23) is fixedly connected to the side of the transmission belt (22) away from the upper surface of the operating table (1), and the end of the L-shaped telescopic plate (23) away from the transmission belt (22) is fixedly connected to the bottom of the second welding table (14).

4. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 3, characterized in that: The bottom of the second welding table (14) is fixedly connected to a fixing plate (24), and an extrusion column is fixedly connected to one end of the fixing plate (24) away from the second welding table (14). An arc groove (25) is opened on the side of the operating table (1) near the fixing plate (24), and the extrusion column fixed in the fixing plate (24) is slidably connected in the arc groove (25).

5. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 1, characterized in that: The intermittent feeding mechanism (3) includes a drive shaft (31), with brackets (32) rotatably connected to both ends of the drive shaft (31), and the end of the bracket (32) away from the drive shaft (31) is fixedly connected to the operating table (1).

6. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 5, characterized in that: The bottom of the hopper (11) is equipped with a drive motor. One end of the transmission shaft (31) is fixedly connected to the motor drive shaft. The end of the transmission shaft (31) away from the drive motor is fixedly connected to an annular block (33). The annular block (33) is provided with sliding teeth (34).

7. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 6, characterized in that: The sliding tooth (34) is meshed with a meshing gear (35), and a multi-functional feeding rod (37) is fixedly connected to the middle of the meshing gear (35). The multi-functional feeding rod (37) is rotatably connected to the bottom of the hopper (11), and an arc-shaped baffle (36) is fixedly connected to the bottom of the hopper (11) near the multi-functional feeding rod (37).

8. The synchronous welding equipment for transverse and longitudinal bars of a steel mesh according to claim 7, characterized in that: The intermittent feeding mechanism (3) also includes a T-shaped steel bar positioning block (38), which has a cross groove in the middle. The first welding table (13) and the second welding table (14) are both equipped with transmission devices, and the T-shaped steel bar positioning blocks (38) are evenly arranged on the transmission devices.

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