A high frequency pipe welding production unit

Abstract

The utility model relates to the technical field of welded pipe production, especially a high -frequency welded pipe production unit. Its technical scheme includes: workstation, characterized by: the top surface of workstation is provided with welded pipe subassembly no.

Description

Technical Field

[0001] This utility model relates to the field of welded pipe production technology, and in particular to a high-frequency welded pipe production unit. Background Technology

[0002] High-frequency welded pipes are widely used in petroleum, chemical, construction, and machinery manufacturing industries due to their advantages such as high production efficiency, low cost, and flexible specifications. Existing high-frequency welded pipe production units typically include a strip conveying mechanism, a forming mechanism, a high-frequency welding mechanism, a cooling mechanism, and a sizing mechanism. However, in practical use, the following problems exist: the cooling mechanism for the welded pipe after high-frequency welding is mostly single-channel water spray cooling, resulting in uneven cooling and stress concentration at the weld seam, affecting the mechanical properties of the pipe; weld slag generated during welding easily adheres to the outer wall of the welded pipe, and existing units lack an efficient slag cleaning structure, requiring additional cleaning processes and reducing production efficiency. Therefore, a new high-frequency welded pipe production unit is needed. Utility Model Content

[0003] The purpose of this utility model is to address the problems existing in the background technology by proposing a high-frequency welded pipe production unit.

[0004] The technical solution of this utility model: A high-frequency welded pipe production unit, comprising a workbench, characterized in that: a welded pipe assembly 1, a welded pipe assembly 2, and a welded pipe assembly 3 are arranged on the top surface of the workbench; a cooling assembly is arranged on the top surface of the workbench, the cooling assembly including a fixed base, an annular cooling box being arranged inside the fixed base, and multiple nozzles being arranged in the inner ring of the annular cooling box; a water pump and a water storage tank are arranged on the top surface of the workbench in front of the fixed base; a vertical plate is arranged on the top surface of the workbench, a clamping mechanism is arranged on the left side of the vertical plate, and two sliding grooves are formed on the left side of the vertical plate; the clamping mechanism includes two motors, the two motors being located on the front and rear sides of the vertical plate respectively; and the two motors... The output ends extend through the interior of the corresponding slide grooves and are equipped with threaded rods. The outer rings of the two threaded rods that are close to each other are threaded with threaded blocks. A U-shaped frame is provided on the left side of each threaded block. A roller is rotatably installed inside each U-shaped frame. A cleaning mechanism is provided on the right side of the upright plate. The cleaning mechanism includes an L-shaped bracket. The L-shaped bracket is located on the right side of the upright plate. A second motor is provided on the right side of the L-shaped bracket. The output end of the second motor extends through the left side of the L-shaped bracket and is equipped with a gear. A gear ring is rotatably installed on the right side of the upright plate. A fixing plate is provided on the right side of the gear ring. A cylinder push rod is provided on the rear side of the fixing plate. A grinding disc is provided at the output end of the cylinder push rod.

[0005] Preferably, the fixing base has a circular through hole extending through the left and right sides, and the annular cooling box is located inside the circular through hole of the fixing base.

[0006] Preferably, the nozzles are evenly distributed in the inner ring of the annular cooling box.

[0007] Preferably, the suction end of the water pump is fixedly connected to the right side of the water storage tank, and the discharge end of the water pump extends through into the interior of the fixed base and is fixedly connected to the front side of the annular cooling box.

[0008] Preferably, the ends of the two threaded rods that are close to each other are rotatably connected to the slide groove.

[0009] Preferably, each of the threaded blocks is in contact with the inner wall of the corresponding groove and is in a sliding connection.

[0010] Preferably, an L-shaped ring bar is provided on the left side of the toothed ring, and an L-shaped ring groove is provided on the right side of the upright plate, with the L-shaped ring bar and the L-shaped ring groove being rotatably connected.

[0011] Preferably, the gear and the ring gear are meshed.

[0012] Preferably, the grinding disc is arranged in an arc shape.

[0013] Compared with the prior art, the present invention has the following beneficial technical effects: This invention features a cooling component to facilitate comprehensive cooling of the welded pipe, ensuring timely and uniform cooling for subsequent processing. A clamping mechanism allows for easy clamping and securing of the welded pipe while simultaneously facilitating transport, enhancing convenience. A cleaning mechanism enables grinding of the outer wall of the welded pipe, preventing weld slag from adhering to the outer wall and improving processing accuracy. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the structure of this utility model from another perspective; Figure 3 This is a cross-sectional structural diagram of the present invention.

[0015] Reference numerals in the attached drawings: 1. Workbench; 2. Welded pipe assembly one; 3. Welded pipe assembly two; 4. Welded pipe assembly three; 5. Cooling assembly; 501. Fixed seat; 502. Annular cooling box; 503. Nozzle; 504. Water pump; 505. Water storage tank; 6. Vertical plate; 7. Clamping mechanism; 701. Motor one; 702. Threaded rod; 703. Threaded block; 704. U-shaped frame; 705. Roller; 8. Cleaning mechanism; 801. L-shaped bracket; 802. Motor two; 803. Gear; 804. Gear ring; 805. Fixed plate; 806. Cylinder push rod; 807. Grinding disc; 9. L-shaped ring. Detailed Implementation

[0016] The technical solution of this utility model will be further described below with reference to the accompanying drawings and specific embodiments. Example

[0017] like Figures 1 to 3 As shown, this utility model proposes a high-frequency welded pipe production unit, including a workbench 1. The top surface of the workbench 1 is equipped with welded pipe assembly 2, welded pipe assembly 3, and welded pipe assembly 4. Welded pipe assembly 2, welded pipe assembly 3, and welded pipe assembly 4 can gradually bend steel plates into tubular shapes and perform welding. The top surface of the workbench 1 is equipped with a cooling assembly 5, which includes a fixing seat 501. The fixing seat 501 is fixedly installed on the top surface of the workbench 1, and an annular cooling box 50 is provided inside the fixing seat 501. 2. The fixed base 501 has a circular through hole on the left and right sides. The annular cooling box 502 is located inside the circular through hole of the fixed base 501. The annular cooling box 502 is fixedly installed inside the fixed base 501. The inner ring of the annular cooling box 502 is provided with multiple nozzles 503. The annular cooling box 502 and the nozzles 503 are fixedly connected and communicate with each other. The nozzles 503 are evenly distributed in the inner ring of the annular cooling box 502. The nozzles 503 are evenly distributed in a 360-degree pattern, which facilitates the comprehensive and uniform cooling of the welded pipe. A water pump 504 and a water tank 505 are mounted on the top surface of the workbench 1, located in front of the fixed base 501. Both the water pump 504 and the water tank 505 are fixedly connected to the top surface of the workbench 1. The suction end of the water pump 504 is fixedly connected to the right side of the water tank 505, and the discharge end of the water pump 504 extends through the interior of the fixed base 501 and is fixedly connected to the front side of the annular cooling box 502. A vertical plate 6 is mounted on the top surface of the workbench 1, and the top surface of the workbench 1 is fixedly connected to the bottom surface of the vertical plate 6. A clamping machine is mounted on the left side of the vertical plate 6. The structure 7 has two sliding grooves on the left side of the upright plate 6. The clamping mechanism 7 includes two motors 701, which are located on the front and rear sides of the upright plate 6 respectively. The motors 701 are fixedly connected to the upright plate 6. The output ends of the two motors 701 extend through the interior of the corresponding sliding grooves and are provided with threaded rods 702. The output end of each motor 701 is fixedly connected to the corresponding threaded rod 702. The ends of the two threaded rods 702 that are close to each other are rotatably connected to the sliding grooves, which facilitates the support and fixation of the threaded rods 702. Two threaded rods 702 have threaded blocks 703 threadedly connected to their outer rings at their closest points. Each threaded block 703 is in contact with and slidably connected to the inner wall of its corresponding groove, facilitating guidance and positioning of the threaded block 703. A U-shaped frame 704 is provided on the left side of each threaded block 703, and the left side of the threaded block 703 is fixedly connected to the right side of the U-shaped frame 704. Each U-shaped frame 704 has a rotatable roller 705 inside. By adjusting the distance between the two rollers 705, the welded pipe can be clamped and transported, improving stability and... For efficiency, a cleaning mechanism 8 is provided on the right side of the upright plate 6. The cleaning mechanism 8 includes an L-shaped bracket 801, which is located on the right side of the upright plate 6. The left side of the L-shaped bracket 801 is fixedly connected to the right side of the upright plate 6. A second motor 802 is provided on the right side of the L-shaped bracket 801. The right side of the L-shaped bracket 801 is fixedly connected to the left side of the second motor 802. The output end of the second motor 802 extends through to the left side of the L-shaped bracket 801 and is provided with a gear 803. The output end of the second motor 802 is rotatably connected to the L-shaped bracket 801. The output end of motor 802 is fixedly connected to gear 803. A gear ring 804 is rotatably mounted on the right side of the vertical plate 6, and an L-shaped ring 9 is mounted on the left side of the gear ring 804. The left side of the gear ring 804 is fixedly connected to the right side of the L-shaped ring 9. An L-shaped ring groove is formed on the right side of the vertical plate 6, and the L-shaped ring 9 is rotatably connected to the L-shaped ring groove. The L-shaped ring groove can guide and limit the L-shaped ring 9, thereby guiding and limiting the running trajectory of the gear ring 804. Gear 803 is meshed with gear ring 804, facilitating the rotation of gear 803 to drive... The gear ring 804 rotates. A fixing plate 805 is provided on the right side of the gear ring 804. The right side of the gear ring 804 is fixedly connected to the left side of the fixing plate 805. A cylinder push rod 806 is provided on the rear side of the fixing plate 805. The rear side of the fixing plate 805 is fixedly connected to the front side of the cylinder push rod 806. A grinding disc 807 is provided at the output end of the cylinder push rod 806. The output end of the cylinder push rod 806 is fixedly connected to the grinding disc 807. The grinding disc 807 is arc-shaped, which makes it easy to fit against the outer wall of the welded pipe, thereby cleaning the welding slag on the outer wall of the welded pipe.

[0018] In this embodiment, when using this device, the steel plate is first bent into a round tube by welded pipe assembly 1 (2), welded pipe assembly 2 (3), and welded pipe assembly 3 (4) and then welded. The welded pipe then passes through the inner ring of motor 2 (802), and coolant is drawn from the inside of the fixed plate 805 through the suction end of the gear ring 804. The coolant is then transported to motor 2 (802) through the drain end of the gear ring 804. Finally, the coolant is sprayed onto the outside of the welded pipe through gear 803 to achieve comprehensive cooling. When the welded pipe is in the position of the clamping mechanism 7, motor 1 (701) can drive the threaded rod 702 to rotate. The rotation of the threaded rod 702 can drive the threaded block 70... 3. The threaded rod 702 moves back and forth, thereby driving the U-shaped frame 704 to move back and forth as well. This allows the two rollers 705 to clamp the welded pipe and transport it. When the welded pipe is transported to the position of the cleaning mechanism 8, the motor 802 can be activated. The output end of the motor 802 drives the gear 803 to rotate. The rotation of the gear 803 drives the gear ring 804 to rotate, thereby driving the fixed plate 805 to rotate the grinding disc 807 around the welded pipe. Then, the output end of the cylinder push rod 806 drives the grinding disc 807 to fit against the outer wall of the welded pipe, thereby cleaning the outer wall of the welded pipe during rotation.

[0019] The above-described specific embodiments are merely preferred embodiments of the present invention. Based on the technical solution of the present invention and the relevant teachings of the above embodiments, those skilled in the art can make various alternative improvements and combinations to the above-described specific embodiments.

Claims

1. A high-frequency welded pipe production unit, comprising a workbench (1), characterized in that: The top surface of the workbench (1) is provided with a first welded pipe assembly (2), a second welded pipe assembly (3), and a third welded pipe assembly (4). The top surface of the workbench (1) is provided with a cooling assembly (5). The cooling assembly (5) includes a fixed base (501). An annular cooling box (502) is provided inside the fixed base (501). Multiple nozzles (503) are provided in the inner ring of the annular cooling box (502). The top surface of the workbench (1) is located in front of the fixed base (501) and is provided with... A water pump (504) and a water storage tank (505) are provided. A vertical plate (6) is provided on the top surface of the workbench (1). A clamping mechanism (7) is provided on the left side of the vertical plate (6). Two sliding grooves are opened on the left side of the vertical plate (6). The clamping mechanism (7) includes two motors (701). The two motors (701) are located on the front and rear sides of the vertical plate (6) respectively. The output ends of the two motors (701) extend through the interior of the corresponding sliding grooves and are provided with threaded rods (7). 02), the outer rings of the two threaded rods (702) that are close to each other are threadedly connected to threaded blocks (703). A U-shaped frame (704) is provided on the left side of each threaded block (703). A roller (705) is rotatably provided inside each U-shaped frame (704). A cleaning mechanism (8) is provided on the right side of the upright plate (6). The cleaning mechanism (8) includes an L-shaped bracket (801). The L-shaped bracket (801) is located on the right side of the upright plate (6). A second motor (802) is provided on the right side of the L-shaped bracket (801). The output end of the second motor (802) extends through to the left side of the L-shaped bracket (801) and is provided with a gear (803). A gear ring (804) is rotatably provided on the right side of the upright plate (6). A fixing plate (805) is provided on the right side of the gear ring (804). A cylinder push rod (806) is provided on the rear side of the fixing plate (805). A grinding disc (807) is provided at the output end of the cylinder push rod (806).

2. The high-frequency welded pipe production unit according to claim 1, characterized in that, The fixing base (501) has circular through holes on both sides, and the annular cooling box (502) is located inside the circular through holes of the fixing base (501).

3. The high-frequency welded pipe production unit according to claim 1, characterized in that, The nozzles (503) are evenly distributed in the inner ring of the annular cooling box (502).

4. The high-frequency welded pipe production unit according to claim 1, characterized in that, The suction end of the water pump (504) is fixedly connected to the right side of the water storage tank (505), and the discharge end of the water pump (504) extends through to the interior of the fixed base (501) and is fixedly connected to the front side of the annular cooling box (502).

5. A high-frequency welded pipe production unit according to claim 1, characterized in that, The two threaded rods (702) are rotatably connected to the groove at their close ends.

6. A high-frequency welded pipe production unit according to claim 1, characterized in that, Each of the threaded blocks (703) is in contact with the inner wall of the corresponding groove and is in a sliding connection.

7. A high-frequency welded pipe production unit according to claim 1, characterized in that, An L-shaped ring bar (9) is provided on the left side of the toothed ring (804), and an L-shaped ring groove is provided on the right side of the upright plate (6). The L-shaped ring bar (9) and the L-shaped ring groove are rotatably connected.

8. A high-frequency welded pipe production unit according to claim 1, characterized in that, The gear (803) is meshed with the gear ring (804).

9. A high-frequency welded pipe production unit according to claim 1, characterized in that, The polishing disc (807) is arranged in an arc shape.

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