Pipe support hanger processing electric welding equipment

Abstract

The utility model relates to welding device technical field especially is a kind of electric welding equipment for pipeline support hanger processing, including welding device, the middle fixed connection of welding device top is fixed seat, the top of fixed seat swing-toed connection has clamping plate, the inside screw thread connection of clamping plate is limited and reaches, the upper fixed connection of welding device inside is fixed device.

Description

Technical Field

[0001] This utility model relates to the field of welding equipment technology, and in particular to an electric welding equipment for processing pipe supports and hangers. Background Technology

[0002] Pipe supports and hangers are various components or devices used to bear pipe loads, control pipe displacement and vibration, and transfer pipe loads to the supporting building structure. They generally consist of pipe sections, functional components, connectors, and bases. When fabricating pipe supports and hangers, welding equipment is required to weld the pipe sections and curved connectors.

[0003] When using existing electric welding equipment for pipe supports and hangers, operators need to manually align the pipe with the arc-shaped connector. The alignment accuracy is poor, deviations are prone to occur, and repeated adjustments are required, resulting in low work efficiency. Furthermore, during the welding process, the position can easily shift due to operator fatigue or external factors, affecting the welding quality. Utility Model Content

[0004] In view of this, the present invention provides an electric welding equipment for processing pipe supports and hangers. The main technical problem to be solved is that manual alignment results in poor accuracy, which affects the welding quality.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: an electric welding device for processing pipe supports and hangers, comprising a welding device, a fixed base fixedly connected to the middle of the top of the welding device, a clamping plate movably connected to the top of the fixed base, a limit frame threadedly connected inside the clamping plate, a fixing device fixedly connected to the upper part of the inside of the welding device, the clamping plate comprising a movable block movably connected inside the fixed base, a first screw hole provided inside the movable block, a plate fixedly connected to the top of the movable block, a second bidirectional screw movably connected inside the plate, and sliders threadedly connected to the front and rear sides of the outer side of the second bidirectional screw.

[0006] By adopting the above technical solution, the arc-shaped connector is placed on the base with the arched part of the connector facing upwards. Then, the first motor is started, causing the first bidirectional screw to rotate. The forward or reverse rotation of the first bidirectional screw allows the two sliders on the left and right to move simultaneously towards the center or to the left and right sides. By moving the two sliders simultaneously towards the center, the two plates can press against the outer sides of both ends of the arc-shaped connector. Then, the second bidirectional screw is turned, causing the front and rear sliders on both sides to move simultaneously towards the center or to the front and rear sides. This simultaneous movement of the two sliders towards the center ensures that the sliders press against the arc-shaped connector. The front and rear sides of the component are then adjusted. The adjusting screw is then turned so that the limiting plate can move closer to the side of the arc-shaped connector. Through continuous movement, the limiting plate can press against the top of the arc-shaped connector, thus fixing the arc-shaped connector. Then, the tube is placed between the two pressure plates. By starting the second motor, the slide plate can drive the two pressure plates to move towards the middle at the same time, pressing against the outside of the tube to fix it. The midpoint between the two pressure plates, the midpoint between the two plates, and the midpoint of the line connecting the midpoints of the front and rear sliders are all on the same vertical line, making the alignment of the arc-shaped connector and the tube more precise and facilitating improved welding accuracy.

[0007] As a further description of the above technical solution: the welding device includes a base box, with pillars fixedly connected to the four sides of the top of the base box, a top plate fixedly connected to the top of the pillars, a hydraulic telescopic rod fixedly connected to the top of the top plate, an annular electric slide rail fixedly connected to the top of the base box, a slide block movably connected to the outer side of the annular electric slide rail, a robotic arm fixedly connected to the top of the slide block, and a welding torch installed at the output end of the robotic arm.

[0008] By adopting the above technical solution, the circular electric slide rail is activated to allow the slide block to rotate, and the position of the welding torch can be adjusted by the adjustment of the robotic arm, which facilitates the fixing of the arc-shaped connector and the connection of the pipe.

[0009] As a further description of the above technical solution: the fixing device includes a fixing plate fixedly connected to the upper part of the welding device, a second motor fixedly connected to the right side of the fixing plate, a third bidirectional screw fixedly connected to the output end of the second motor, sliding plates threadedly connected to both sides of the outer side of the third bidirectional screw, and a pressure plate fixedly connected to the lower part of the sliding plate.

[0010] By adopting the above technical solution, the inner side of the pressure plate is provided with a V-shaped groove, which clamps and fixes the tube. It can fix tubes of different sizes. The second motor is started so that the third bidirectional screw can rotate. The forward or reverse rotation of the third bidirectional screw can make the two slide plates move to the middle or both sides at the same time, thereby driving the two pressure plates to move to the middle or both sides at the same time. The tube can be clamped and fixed by the two pressure plates moving to the middle at the same time.

[0011] As a further description of the above technical solution: the fixed base includes a support plate fixedly connected to the middle of the top of the welding device, a base body fixedly connected to the top of the support plate, a first motor fixedly connected to the right side of the base body, and a first bidirectional screw fixedly connected to the output end of the first motor.

[0012] By adopting the above technical solution, starting the first motor enables the first bidirectional screw to rotate, and the forward or reverse rotation of the first bidirectional screw enables the left and right sliders to move simultaneously to the middle or to the left and right sides.

[0013] As a further description of the above technical solution: the limiting frame includes an adjusting screw threaded into the interior of the plate body, a limiting plate being movably connected to the inner end of the outer side of the adjusting screw, and a guide post being fixedly connected to the side of the limiting plate near the adjusting screw, the guide post being movably connected to the plate body.

[0014] By adopting the above technical solution, turning the adjusting screw allows it to rotate inside the plate. By rotating the adjusting screw forward or backward, it can move back and forth inside the plate, thereby driving the limiting plate to move back and forth. This allows the limiting plate to move closer to the arc-shaped connector. Through continuous movement, the limiting plate can press against the top of the arc-shaped connector, preventing it from moving upward and facilitating further fixation of the arc-shaped connector.

[0015] As a further description of the above technical solution: the slider includes a block that is threadedly connected to the front and rear sides of the outer side of the second bidirectional screw. The block has a second screw hole inside. A connecting plate is movably connected inside the block. A spring is fixedly connected between the block and the connecting plate. A stop block is fixedly connected to the side of the connecting plate away from the spring.

[0016] By adopting the above technical solution, after welding is completed, the stop block can be pressed inward, allowing it to retract completely into the block. Simultaneously, the second hydraulic telescopic rod is controlled to return the two pressure plates to their original positions, enabling the welded arc-shaped connector to be pulled out from between the two plates and the two limiting plates. After the welded arc-shaped connector is removed, the unwelded arc-shaped connector is aligned with the two plates and the two limiting plates. By pressing the arc-shaped connector backward, it can squeeze the stop block, causing it to retract into the block. This allows the arc-shaped connector to move backward normally and contact the rear stop block. When the arc-shaped connector contacts the rear stop block, the front stop block extends under the action of the spring to fix the arc-shaped connector. Then, the unwelded pipe can be fixed between the two pressure plates, and the pipe can be lowered to contact the arc-shaped connector for welding. This facilitates the fixing and removal of the arc-shaped connector and speeds up the work.

[0017] By employing the above technical solution, the electric welding equipment for processing pipe supports and hangers of this utility model has at least the following beneficial effects:

[0018] Compared with existing technologies, this welding equipment for pipe supports and hangers improves welding accuracy by incorporating clamping plates. During use, the arc-shaped connector is fixed between the left and right plates and the front and rear sliders, while the pipe is fixed between the two pressure plates. The midpoints of the lines connecting the two pressure plates, the two plates, and the front and rear sliders are all on the same vertical line, resulting in more precise alignment of the arc-shaped connector and the pipe, thus improving welding accuracy. After welding, the fixing device is released from the pipe and returns to its original position. The stop block is then pressed inwards to... Once fully retracted into the block, the welded arc-shaped connector can be extracted. Align the unwelded arc-shaped connector with the two plates and the two limiting plates. Press the arc-shaped connector backward to allow the stop block to retract into the block, enabling the arc-shaped connector to move backward normally and contact the stop block behind it. Under the action of the spring, the stop block on the front side can extend to fix the arc-shaped connector. Then, the unwelded pipe can be fixed between the two pressure plates and the pipe can be controlled to descend and contact the arc-shaped connector for welding. This facilitates the fixing and removal of the arc-shaped connector and speeds up the work efficiency. Attached Figure Description

[0019] Figure 1 This is a schematic diagram of the overall structure of an electric welding equipment for processing pipe supports and hangers proposed in this utility model;

[0020] Figure 2 This is a schematic diagram of the overall structure of the fixing device for the electric welding equipment used in the processing of pipe supports and hangers according to this utility model;

[0021] Figure 3 This is a schematic diagram of the overall structure of the fixing seat of the electric welding equipment for processing pipe supports and hangers proposed in this utility model;

[0022] Figure 4 This is a schematic diagram of the overall structure of the limiting frame and clamping plate of the electric welding equipment for processing pipe supports and hangers proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the slider structure of an electric welding equipment for processing pipe supports and hangers proposed in this utility model.

[0024] Legend:

[0025] 1. Welding device; 101. Base box; 102. Circular electric slide rail; 103. Slide block; 104. Robotic arm; 105. Welding torch; 106. Support column; 107. Top plate; 108. Hydraulic telescopic rod; 2. Fixing device; 201. Fixing plate; 202. Third bidirectional screw; 203. Second motor; 204. Pressure plate; 205. Slide plate; 3. Fixing base; 301. Base body; 302. Support plate; 303, First motor; 304, First bidirectional screw; 4, Limiting frame; 401, Limiting plate; 402, Guide post; 403, Adjusting screw; 5, Clamping plate; 501, Plate body; 502, Slider; 5021, Block body; 5022, Second screw hole; 5023, Stop block; 5024, Connecting plate; 5025, Spring; 503, Second bidirectional screw; 504, Moving block; 505, First screw hole. Detailed Implementation

[0026] Reference Figure 1-5This utility model provides an electric welding device for processing pipe supports and hangers: It includes a welding device 1, a fixed base 3 fixedly connected to the middle of the top of the welding device 1, a clamping plate 5 movably connected to the top of the fixed base 3, a limit bracket 4 threadedly connected inside the clamping plate 5, a fixed device 2 fixedly connected to the upper part of the welding device 1, and a moving block 504 movably connected inside the fixed base 3. The moving block 504 has a first screw hole 505 inside, which is adapted to the thread on the outer side of the first bidirectional screw 304. The top of the moving block 504 is fixedly connected to a plate 501. A second bidirectional screw 503 is movably connected inside the plate 501. Slider blocks 502 are threaded onto both the front and rear sides of the second bidirectional screw 503. In use, the arc-shaped connector is placed on the base 301 with its arched portion facing upwards. Then, the first motor 303 is started, causing the first bidirectional screw 304 to rotate. The forward or reverse rotation of the first bidirectional screw 304 allows the two sliders 502 to simultaneously move towards the center or to the left or right. The movement is achieved by simultaneously moving both sliders 502 towards the center, allowing the two plates 501 to press against the outer sides of both ends of the arc-shaped connector. Then, turning the second bidirectional screw 503 allows the front and rear sliders 502 to move simultaneously towards the center or towards both sides. Moving both sliders 502 towards the center simultaneously ensures that the sliders 502 press against the front and rear sides of the arc-shaped connector. Then, turning the adjusting screw 403 allows the limiting plate 401 to move closer to the arc-shaped connector. Through continuous movement, the limiting plate 401... The pressure plate 205 can press on the top of the arc-shaped connector to fix it in place. Then, the tube is placed between the two pressure plates 204. By starting the second motor 203, the slide plate 205 can drive the two pressure plates 204 to move towards the middle at the same time, pressing on the outside of the tube to fix it. The midpoint between the two pressure plates 204, the midpoint between the two plates 501, and the midpoint of the line connecting the midpoints of the front and rear sliders 502 are all on the same vertical line, making the alignment of the arc-shaped connector and the tube more accurate and improving the welding precision.

[0027] Furthermore, the welding device 1 includes a base box 101, with support columns 106 fixedly connected around the top of the base box 101. A top plate 107 is fixedly connected to the top of the support columns 106, and a hydraulic telescopic rod 108 is fixedly connected to the top of the top plate 107. A circular electric slide rail 102 is fixedly connected to the top of the base box 101, and a slide block 103 is movably connected to the outer side of the circular electric slide rail 102. A robotic arm 104 is fixedly connected to the top of the slide block 103, and a welding torch 105 is installed at the output end of the robotic arm 104. The welding torch 105 is connected to an external welding machine. Activating the circular electric slide rail 102 allows the slide block 103 to rotate, and the position of the welding torch 105 can be adjusted by adjusting the robotic arm 104, which facilitates the fixing of the connection between the arc-shaped connector and the pipe.

[0028] Furthermore, the fixing device 2 includes a fixing plate 201 fixedly connected to the upper part of the welding device 1. A second motor 203 is fixedly connected to the right side of the fixing plate 201. A third bidirectional screw 202 is fixedly connected to the output end of the second motor 203. Slide plates 205 are threadedly connected to both sides of the outer side of the third bidirectional screw 202. The slide plates 205 can move inside the fixing plate 201. A pressure plate 204 is fixedly connected to the lower part of the slide plate 205. The inner side of the pressure plate 204 is provided with a V-shaped groove, which clamps and fixes the tube. It can fix tubes of different sizes. When the second motor 203 is started, the third bidirectional screw 202 can rotate. The forward or reverse rotation of the third bidirectional screw 202 can make the two slide plates 205 move to the middle or both sides at the same time, thereby driving the two pressure plates 204 to move to the middle or both sides at the same time. The tube can be clamped and fixed by the two pressure plates 204 moving to the middle at the same time.

[0029] Furthermore, the fixed base 3 includes a support plate 302 fixedly connected to the top center of the welding device 1. A base body 301 is fixedly connected to the top of the support plate 302. A first motor 303 is fixedly connected to the right side of the base body 301. A first bidirectional screw 304 is fixedly connected to the output end of the first motor 303. Starting the first motor 303 enables the first bidirectional screw 304 to rotate. The forward or reverse rotation of the first bidirectional screw 304 enables the two sliders 502 to move simultaneously to the center or to the left or right sides.

[0030] Furthermore, the limiting frame 4 includes an adjusting screw 403 threadedly connected inside the plate 501. The inner end of the outer side of the adjusting screw 403 is movably connected to a limiting plate 401. A guide post 402 is fixedly connected to the side of the limiting plate 401 near the adjusting screw 403. The guide post 402 is movably connected to the plate 501 and is used to guide the movement of the limiting plate 401. Tightening the adjusting screw 403 allows it to rotate inside the plate 501. By rotating the adjusting screw 403 forward or backward, it can move back and forth inside the plate 501, thereby driving the limiting plate 401 to move back and forth. This allows the limiting plate 401 to move towards the side closer to the arc-shaped connector. Through continuous movement, the limiting plate 401 can press against the top of the arc-shaped connector, preventing the arc-shaped connector from moving upward, thus facilitating further fixation of the arc-shaped connector.

[0031] Furthermore, the slider 502 includes a block 5021 threadedly connected to the front and rear sides of the second bidirectional screw 503. The block 5021 has a second threaded hole 5022 inside, which is adapted to the thread on the outside of the second bidirectional screw 503. A connecting plate 5024 is movably connected inside the block 5021. A spring 5025 is fixedly connected between the block 5021 and the connecting plate 5024, and the spring 5025 is in a compressed state. A stop block 5023 is fixedly connected to the side of the connecting plate 5024 away from the spring 5025. The side of the stop block 5023 away from the center of the plate 501 is arc-shaped. The connecting plate 5024 and the stop block 5023 can move inside the block 5021. After welding is completed, the stop block 5023 can be pressed inward, allowing it to fully retract into the block 5021. Simultaneously, the second hydraulic telescopic rod 203 is controlled to press the two pressure... Plate 204 returns to its original position, allowing the welded arc-shaped connector to be pulled out from between the two plates 501 and the two limiting plates 401. After the welded arc-shaped connector is removed, the unwelded arc-shaped connector is aligned with the two plates 501 and the two limiting plates 401. By pressing the arc-shaped connector backward, it can squeeze the stop block 5023. Through squeezing, the stop block 5023 can retract into the block 5021, allowing the arc-shaped connector to move backward normally and contact the stop block 5023 behind it. When the arc-shaped connector contacts the stop block 5023 behind it, the stop block 5023 on the front side can extend under the action of the spring 5025 to fix the arc-shaped connector. Then, the unwelded pipe can be fixed between the two pressure plates 204 and the pipe can be controlled to descend and contact the arc-shaped connector for welding. This facilitates the fixing and removal of the arc-shaped connector and speeds up the work efficiency.

[0032] Working principle: During use, the arc-shaped connector is placed on the base 301 with the arched part facing upwards. Then, the first motor 303 is started, causing the first bidirectional screw 304 to rotate. The forward or reverse rotation of the first bidirectional screw 304 causes the two sliders 502 to move simultaneously towards the center or to the left or right sides. This simultaneous movement of the two sliders 502 towards the center allows the two plates 501 to press against the outer sides of both ends of the arc-shaped connector. Then, the second bidirectional screw 503 is turned, causing the front and rear sliders 502 to move simultaneously towards the center or to the front and rear sides, allowing the two sliders to... When block 502 moves towards the center simultaneously, slider 502 rests against the front and rear sides of the arc-shaped connector. Then, turning the adjusting screw 403 moves the limiting plate 401 closer to the arc-shaped connector. Through continuous movement, the limiting plate 401 presses against the top of the arc-shaped connector, fixing it in place. Next, the tube is placed between the two pressure plates 204. Activating the second motor 203 causes the sliding plate 205 to move the two pressure plates 204 towards the center simultaneously, pressing against the outside of the tube to fix it. The midpoint between the two pressure plates 204, the midpoint between the two plates 501, and the front... The midpoints of the lines connecting the midpoints of the two sliders 502 are all on the same vertical line, making the alignment of the arc-shaped connector and the tube more precise and improving welding accuracy. After welding is completed, the fixing device is released from the tube and returns to its original position. By pressing the stop block 5023 inward, the stop block 5023 can be completely retracted into the interior of the block 5021, allowing the welded arc-shaped connector to be pulled out from between the two plates 501 and the two limiting plates 401. After the welded arc-shaped connector is removed, the unwelded arc-shaped connector is aligned with the two plates 501 and the two limiting plates 401, and then... Pressing the arc-shaped connector allows it to squeeze the stop block 5023, causing it to retract into the block 5021. This allows the arc-shaped connector to move backward and contact the stop block 5023. When the arc-shaped connector contacts the stop block 5023, the spring 5025 causes the stop block 5023 to extend and fix the arc-shaped connector. Then, the unwelded pipe can be fixed between the two pressure plates 204, and the pipe can be lowered to contact the arc-shaped connector for welding. This facilitates the fixing and removal of the arc-shaped connector and speeds up the work.

[0033] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An electric welding equipment for processing pipe supports and hangers, comprising a welding device (1), characterized in that: A fixed base (3) is fixedly connected to the middle of the top of the welding device (1). A clamping plate (5) is movably connected to the top of the fixed base (3). A limit frame (4) is threadedly connected inside the clamping plate (5). A fixing device (2) is fixedly connected to the upper part of the inside of the welding device (1). The clamping plate (5) includes a movable block (504) movably connected inside the fixed base (3). A first screw hole (505) is provided inside the movable block (504). A plate body (501) is fixedly connected to the top of the movable block (504). A second bidirectional screw (503) is movably connected inside the plate body (501). Slider blocks (502) are threadedly connected to the front and rear sides of the outer side of the second bidirectional screw (503).

2. The electric welding equipment for processing pipe supports and hangers according to claim 1, characterized in that: The welding device (1) includes a base box (101), with support columns (106) fixedly connected around the top of the base box (101), a top plate (107) fixedly connected to the top of the support columns (106), a hydraulic telescopic rod (108) fixedly connected to the top of the top plate (107), an annular electric slide rail (102) fixedly connected to the top of the base box (101), a slide block (103) movably connected to the outer side of the annular electric slide rail (102), a robotic arm (104) fixedly connected to the top of the slide block (103), and a welding torch (105) installed at the output end of the robotic arm (104).

3. The electric welding equipment for processing pipe supports and hangers according to claim 1, characterized in that: The fixing device (2) includes a fixing plate (201) fixedly connected to the upper part of the welding device (1). A second motor (203) is fixedly connected to the right side of the fixing plate (201). A third bidirectional screw (202) is fixedly connected to the output end of the second motor (203). Slide plates (205) are threadedly connected to both sides of the outer side of the third bidirectional screw (202). A pressure plate (204) is fixedly connected to the lower part of the slide plate (205).

4. The electric welding equipment for processing pipe supports and hangers according to claim 1, characterized in that: The fixed base (3) includes a support plate (302) fixedly connected to the middle of the top of the welding device (1). A seat body (301) is fixedly connected to the top of the support plate (302). A first motor (303) is fixedly connected to the right side of the seat body (301). A first bidirectional screw (304) is fixedly connected to the output end of the first motor (303).

5. The electric welding equipment for processing pipe supports and hangers according to claim 1, characterized in that: The limiting frame (4) includes an adjusting screw (403) threaded inside the plate (501). The inner end of the adjusting screw (403) is movably connected to a limiting plate (401). A guide post (402) is fixedly connected to the side of the limiting plate (401) near the adjusting screw (403). The guide post (402) is movably connected to the plate (501).

6. The electric welding equipment for processing pipe supports and hangers according to claim 1, characterized in that: The slider (502) includes a block (5021) threadedly connected to the front and rear sides of the outer side of the second bidirectional screw (503). The block (5021) has a second screw hole (5022) inside. A connecting plate (5024) is movably connected inside the block (5021). A spring (5025) is fixedly connected between the block (5021) and the connecting plate (5024). A stop block (5023) is fixedly connected to the side of the connecting plate (5024) away from the spring (5025).

Images