Steel reinforcement framework welding device

Abstract

The utility model discloses a steel reinforcement framework welding device, and relates to the technical field of welding equipment. The device comprises a base, a blocking cover is arranged on the surface of a welding assembly, an auxiliary assembly is arranged on the surface of the blocking cover, a purifying box is fixedly connected to the surface of the welding assembly, an inserting rail is fixedly connected to the surface of a connecting plate, and an activated carbon filtering layer is movably inserted into the inner wall of the inserting rail. And an ultrasonic flowmeter is arranged on the purification box. The blocking cover is arranged at the welding head and matched with the air draft assembly, smoke generated in the welding process can be sucked into the purification box, the multiple sets of activated carbon filter layers in the purification box can purify the smoke, the lifting assembly can drive the connecting plate, the inserting rail and the activated carbon filter layers to move out of the purification box, and therefore the smoke can be purified. A worker can conveniently replace the activated carbon filter layer, the continuity of the purification effect is ensured, and the harm of waste gas to operators and the environment is effectively reduced.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and specifically to a steel reinforcement cage welding device. Background Technology

[0002] A steel reinforcement cage is a pre-tied and prefabricated structure that is hoisted as a whole during construction. A complete steel reinforcement mesh helps to confine the concrete and improve the integrity of the concrete structure. Welding of steel reinforcement cages is an important task in building construction.

[0003] However, current welding equipment generates a large amount of waste gas at the welding head during the welding process. If the waste gas is not treated, it will not only harm the health of the operators, but also have an adverse impact on the surrounding environment.

[0004] Therefore, a steel reinforcement cage welding device is proposed. Utility Model Content

[0005] The purpose of this utility model is to provide a steel reinforcement cage welding device in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model specifically adopts the following technical solution:

[0007] A steel reinforcement cage welding device includes a base, a welding assembly for welding the steel reinforcement cage is provided on the surface of the base, a baffle is provided on the surface of the welding assembly, an auxiliary assembly is provided on the surface of the baffle, a purification box is fixedly connected to the surface of the welding assembly, a lifting assembly is provided on the surface of the purification box, a connecting plate is fixedly connected to the bottom surface of the lifting assembly, a rail is fixedly connected to the surface of the connecting plate, an activated carbon filter layer is movably inserted into the inner wall of the rail, an exhaust assembly for absorbing fumes from the welding head during welding is provided on the purification box and the surface of the lifting assembly, an exhaust pipe is fixedly inserted into the purification box, and an ultrasonic flow meter is provided on the purification box.

[0008] Furthermore, the welding assembly includes an axially moving structure, the top surface of the base is fixedly connected to the axially moving structure, the surface of the axially moving structure is provided with a bracket, the surface of the bracket is provided with a transverse moving structure, the surface of the bracket is fixedly connected to an electric welding machine, the transverse moving structure is provided with a robotic arm, and a cover is fixedly connected to the robotic arm, the surface of the robotic arm is provided with a welding head.

[0009] Furthermore, the auxiliary component includes a connecting valve, the surface of the baffle is provided with the connecting valve, the surface of the baffle is provided with a mounting hole, and the baffle is sleeved on the outside of the welding head through the mounting hole.

[0010] Furthermore, the lifting assembly includes a fixing block, the surface of the purification box is fixedly connected to the fixing block, the top surface of the fixing block is fixedly connected to an electric push rod, the telescopic rod of the electric push rod is fixedly connected to a top cover, and the connecting plate is fixedly connected to the bottom surface of the top cover.

[0011] Furthermore, the exhaust assembly includes a mounting base, the surface of the purification box is fixedly connected to the mounting base, the surface of the mounting base is fixedly connected to a fan, and the exhaust end of the fan is connected to a connecting valve through a flexible pipe. The surface of the top cover is provided with an air inlet valve, and the air outlet end of the fan is connected to the air inlet valve through a flexible pipe.

[0012] Furthermore, there are multiple sets of activated carbon filter layers, and these multiple sets of activated carbon filter layers are distributed in a linear array inside the purification box.

[0013] The beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a baffle at the welding head and cooperating with the exhaust component, can draw the fumes generated during welding into the purification box. The multiple activated carbon filter layers inside the purification box can purify the fumes, effectively reducing the harm of exhaust gas to operators and the environment.

[0015] 2. This utility model uses a lifting component to move the connecting plate, the insertion rail, and the activated carbon filter layer out of the purification box, making it convenient for staff to replace the activated carbon filter layer and ensuring the continuity of the purification effect. The ultrasonic flow meter can monitor the flow rate of the flue gas discharged from the purification box in real time. Based on the air discharge rate, if there is a blockage on the activated carbon filter layer and the air flow rate slows down, the staff can replace it in time to ensure the normal operation of the entire waste gas treatment structure. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is an enlarged schematic diagram of the structure at point A of this utility model;

[0018] Figure 3 This is a partial structural schematic diagram of the present invention;

[0019] Figure 4 This is a partial structural cross-sectional view of the present invention;

[0020] Figure 5 This is an enlarged schematic diagram of the structure at point B of this utility model.

[0021] Reference numerals: 1. Base; 2. Welding assembly; 201. Axial movement structure; 202. Bracket; 203. Lateral movement structure; 204. Electric welding machine; 205. Robotic arm; 206. Welding head; 3. Baffle; 4. Auxiliary assembly; 401. Connecting valve; 402. Mounting hole; 5. Purification box; 6. Lifting assembly; 601. Fixing block; 602. Electric push rod; 603. Top cover; 7. Connecting plate; 8. Insert rail; 9. Activated carbon filter layer; 10. Exhaust assembly; 1001. Mounting seat; 1002. Fan; 1003. Inlet valve; 11. Outlet duct; 12. Ultrasonic flow meter. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. The components of the embodiments of this utility model described and shown in the accompanying drawings can generally be arranged and designed in various different configurations.

[0023] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0024] It should be noted that similar reference numerals and letters in the following figures indicate similar items; therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0025] In the description of the embodiments of this utility model, it should be noted that the terms "inner", "outer", "upper", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0026] like Figure 1-5As shown, a steel reinforcement cage welding device includes a base 1. A welding assembly 2 for welding the steel reinforcement cage is disposed on the surface of the base 1. A baffle 3 is disposed on the surface of the welding assembly 2. An auxiliary assembly 4 is disposed on the surface of the baffle 3. A purification box 5 is fixedly connected to the surface of the welding assembly 2. A lifting assembly 6 is disposed on the surface of the purification box 5. A connecting plate 7 is fixedly connected to the bottom surface of the lifting assembly 6. An insert rail 8 is fixedly connected to the surface of the connecting plate 7. An activated carbon filter layer 9 is movably inserted into the inner wall of the insert rail 8. An exhaust assembly 10 for absorbing fumes from the welding head during welding is disposed on the purification box 5 and the surface of the lifting assembly 6. An air outlet pipe 11 is fixedly inserted into the purification box 5. An ultrasonic flow meter 12 is disposed on the purification box 5. Specifically, the ultrasonic flow meter 12 can be an insertable sensor, installed on the purification box 5 to monitor the airflow rate inside the purification box 5. The welding assembly 2 in this steel reinforcement cage welding device is used for welding the steel reinforcement cage. The system works by installing a baffle 3 on the welding assembly 2. The exhaust assembly 10 draws in the fumes generated at the baffle 3 and purifies them in the purification box 5 before discharging them. The purification box 5 contains an activated carbon filter layer 9, through which the fumes are purified. The activated carbon filter layer 9 is inserted into the rail 8. The lifting assembly 6 allows the connecting plate 7, the rail 8, and the activated carbon filter layer 9 to be moved out of the purification box 5, facilitating easy replacement of the activated carbon filter layer 9. The ultrasonic flow meter 12 monitors the flow rate of the fumes discharged from the purification box 5. If the activated carbon filter layer 9 becomes clogged, the airflow rate slows down. When the ultrasonic flow meter 12 detects an abnormality or reaches a preset threshold, it will emit a specific sound signal through its built-in speaker to alert the operator, indicating that the activated carbon filter layer 9 needs to be replaced.

[0027] like Figure 1 , Figure 2As shown, the welding assembly 2 includes an axial moving structure 201. The axial moving structure 201 is fixedly connected to the top surface of the base 1. A support 202 is mounted on the surface of the axial moving structure 201. A transverse moving structure 203 is mounted on the surface of the support 202. A welding machine 204 is fixedly connected to the surface of the support 202. A robotic arm 205 is mounted on the transverse moving structure 203, and a cover 3 is fixedly connected to the robotic arm 205. A welding head 206 is mounted on the surface of the robotic arm 205. Specifically, the axial moving structure 201 is a lead screw moving structure, providing the support 202 with axial movement, allowing the welding head 206 to be flexibly adjusted in the axial position, facilitating welding operations on the reinforcing steel skeleton at different locations. The transverse moving structure 203 is a linear guide rail moving structure, giving the robotic arm 205 the ability to move laterally. In conjunction with the axial moving structure 201, it enables the welding head 206 to move two-dimensionally in a plane, allowing for more precise positioning of the specific location on the reinforcing steel skeleton sheet that needs to be welded. The welding machine 204 serves as the power source for welding, providing the electrical energy required for the welding process. The welding head 206, through contact with the reinforcing bar, utilizes the electrical energy provided by the welding machine 204 to generate a high-temperature electric arc, causing the metal at the welding part of the reinforcing bar to melt and fuse together, forming a strong welded joint and achieving the connection of the reinforcing bar skeleton.

[0028] like Figure 2 , Figure 3 As shown, the auxiliary component 4 includes a connecting valve 401. The surface of the baffle 3 is provided with the connecting valve 401, and the surface of the baffle 3 has a mounting hole 402. The baffle 3 is fitted onto the outside of the welding head 206 through the mounting hole 402. Specifically, the connecting valve 401 is the central connection between the exhaust component 10 and the baffle 3. The mounting hole 402 is sized to fit the welding head 206, allowing the baffle 3 to be accurately fitted onto the outside of the welding head 206, ensuring precise positioning of the baffle 3, maximizing its proximity to the welding point, efficiently collecting welding fumes, and preventing fumes from diffusing into the working environment. During the welding process, the welding head 206 moves with the robotic arm 205. The mounting hole 402 provides a certain amount of space between the baffle 3 and the welding head 206, allowing the welding head 206 to move and rotate within the hole as needed, without affecting the operation of the robotic arm 205 on the welding head 206, while ensuring that the baffle 3 always effectively covers the welding area.

[0029] like Figure 4 , Figure 5As shown, the lifting assembly 6 includes a fixing block 601. The fixing block 601 is fixedly connected to the surface of the purification box 5. An electric push rod 602 is fixedly connected to the top surface of the fixing block 601. The telescopic rod of the electric push rod 602 is fixedly connected to the top cover 603, and the connecting plate 7 is fixedly connected to the bottom surface of the top cover 603. Specifically, the steel frame welding device also includes a processor and a touch screen, which can be mounted on the bracket 202. The processor is electrically connected to the touch screen, the electric push rod 602, and the ultrasonic flow meter 12. When the activated carbon filter layer 9 needs to be replaced or inspected, the operator inputs the corresponding command on the touch screen. After receiving the command, the processor, according to the internal program logic, enables convenient maintenance and replacement of the activated carbon filter layer 9 in the purification box 5 through mutual cooperation among the various parts of the lifting assembly 6. When the activated carbon filter layer 9 inside the purification box 5 needs to be replaced or inspected, the electric push rod 602 extends, driving the top cover 603, connecting plate 7, insertion rail 8 and activated carbon filter layer 9 to rise together and remove them from the purification box 5, making it convenient for staff to operate; after the maintenance work is completed, the electric push rod 602 retracts, resetting all components and restoring the device to normal operation.

[0030] like Figure 3 , Figure 4 As shown, the exhaust assembly 10 includes a mounting base 1001. The mounting base 1001 is fixedly connected to the surface of the purification box 5, and a fan 1002 is fixedly connected to the surface of the mounting base 1001. The exhaust end of the fan 1002 is connected to the connecting valve 401 through a flexible pipe. An air inlet valve 1003 is provided on the surface of the top cover 603, and the air outlet end of the fan 1002 is connected to the air inlet valve 1003 through a flexible pipe. Specifically, the exhaust assembly 10 is designed so that during the welding process, fumes containing metal oxides and harmful gases are generated at the welding head 206. The fan 1002 in the exhaust assembly 10 is connected to the connecting valve 401 through a flexible pipe, and then connected to the baffle 3. The fan 1002 provides power so that the fumes pass through the air inlet valve 1003 and other components into the purification box 5. Using the principle of negative pressure, the welding fumes in the baffle 3 are quickly extracted, and the exhaust gas enters the purification box 5 for purification and discharge. To prevent these harmful fumes from spreading in the work environment, protect operators from harmful gases, and improve workplace air quality.

[0031] like Figure 4As shown, there are multiple sets of activated carbon filter layers 9, and these multiple sets of activated carbon filter layers 9 are arranged in a linear array inside the purification box 5. Specifically, activated carbon has a rich pore structure and a huge specific surface area, giving it a strong adsorption capacity for pollutants such as harmful gases and dust particles in welding exhaust gas. The linear array distribution of multiple sets of activated carbon filter layers 9 allows the exhaust gas to fully contact the activated carbon within the purification box 5, resulting in multiple filtration and adsorption processes. Compared to a single filter layer, the probability of pollutants being trapped and adsorbed is significantly increased, thereby effectively removing harmful substances from the exhaust gas and improving purification efficiency.

[0032] In summary: When performing the welding operation of the steel reinforcement cage, the electric welding machine 204, the robotic arm 205 and the welding head 206 in the welding assembly 2 work together, and the axial movement structure 201 and the lateral movement structure 203 can adjust the position of the welding head 206 to achieve precise welding.

[0033] The fumes generated during welding are initially blocked by the baffle 3. The fan 1002 in the exhaust assembly 10 draws the fumes in through the connecting valve 401, and then through the air inlet valve 1003 into the purification box 5. After being filtered and purified by multiple sets of activated carbon filter layers 9 in the purification box 5, the fumes are discharged through the air outlet pipe 11, thus purifying and discharging the fumes.

[0034] The ultrasonic flow meter 12 monitors the flow rate of the flue gas discharged from the purification box 5 in real time. When the activated carbon filter layer 9 becomes clogged, causing the airflow rate to slow down, the ultrasonic flow meter 12 detects the abnormal flow rate change, and the operator can then activate the lifting assembly 6. The electric push rod 602 operates, driving the top cover 603, connecting plate 7, insert rail 8, and activated carbon filter layer 9 upwards, removing the connecting plate 7. The activated carbon filter layer 9 is connected to the insert rail 8 via a plug-in connection. At this time, the activated carbon filter layer 9 can be directly pulled out for replacement, making it convenient for operators to replace the clogged activated carbon filter layer 9. After replacement, the lifting assembly 6 is used to reset it, ensuring the device continues to operate normally.

[0035] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A steel reinforcement cage welding device, characterized in that, The system includes a base (1), a welding assembly (2) for welding steel reinforcement skeleton is provided on the surface of the base (1), a baffle (3) is provided on the surface of the welding assembly (2), an auxiliary assembly (4) is provided on the surface of the baffle (3), a purification box (5) is fixedly connected to the surface of the welding assembly (2), a lifting assembly (6) is provided on the surface of the purification box (5), a connecting plate (7) is fixedly connected to the bottom surface of the lifting assembly (6), an insert rail (8) is fixedly connected to the surface of the connecting plate (7), an activated carbon filter layer (9) is movably inserted into the inner wall of the insert rail (8), an exhaust assembly (10) for absorbing fumes at the welding head during welding is provided on the purification box (5) and the surface of the lifting assembly (6), an air outlet pipe (11) is fixedly inserted into the purification box (5), and an ultrasonic flow meter (12) is provided on the purification box (5).

2. The steel reinforcement cage welding device according to claim 1, characterized in that, The welding assembly (2) includes an axial moving structure (201). The top surface of the base (1) is fixedly connected to the axial moving structure (201). A bracket (202) is provided on the surface of the axial moving structure (201). A transverse moving structure (203) is provided on the surface of the bracket (202). An electric welding machine (204) is fixedly connected to the surface of the bracket (202). A robotic arm (205) is provided on the transverse moving structure (203), and a cover (3) is fixedly connected to the robotic arm (205). A welding head (206) is provided on the surface of the robotic arm (205).

3. The steel reinforcement cage welding device according to claim 2, characterized in that, The auxiliary component (4) includes a connecting valve (401), the surface of the baffle (3) is provided with the connecting valve (401), the surface of the baffle (3) is provided with a mounting hole (402), and the baffle (3) is sleeved on the outside of the welding head (206) through the mounting hole (402).

4. The steel reinforcement cage welding device according to claim 3, characterized in that, The lifting assembly (6) includes a fixing block (601), the surface of the purification box (5) is fixedly connected to the fixing block (601), the top surface of the fixing block (601) is fixedly connected to an electric push rod (602), the telescopic rod of the electric push rod (602) is fixedly connected to a top cover (603), and the connecting plate (7) is fixedly connected to the bottom surface of the top cover (603).

5. A steel reinforcement cage welding device according to claim 4, characterized in that, The exhaust assembly (10) includes a mounting base (1001). The surface of the purification box (5) is fixedly connected to the mounting base (1001). The surface of the mounting base (1001) is fixedly connected to a fan (1002). The exhaust end of the fan (1002) is connected to a connecting valve (401) through a flexible pipe. The surface of the top cover (603) is provided with an air inlet valve (1003). The air outlet end of the fan (1002) is connected to the air inlet valve (1003) through a flexible pipe.

6. The steel reinforcement cage welding device according to claim 1, characterized in that, There are multiple sets of activated carbon filter layers (9), and the multiple sets of activated carbon filter layers (9) are distributed in a linear array inside the purification box (5).

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