A weld processing mechanism for high frequency longitudinally seam welded pipe

Abstract

This utility model discloses a weld seam treatment mechanism for high-frequency straight seam welded pipes, belonging to the technical field of weld seam treatment devices. The weld seam treatment mechanism for high-frequency straight seam welded pipes includes a base with two sets of trapezoidal blocks slidably connected to it. It also includes: a hollow cavity disposed within the trapezoidal blocks; multiple sets of openings disposed on the trapezoidal blocks, the openings communicating with the hollow cavity; a first telescopic rod fixedly connected to the hollow cavity, with a ball bearing seat fixedly connected to its telescopic end, the ball bearing seat slidably connected within the opening; and a second telescopic rod fixedly connected to the hollow cavity, with a top block fixedly connected to its telescopic end, the top block slidably connected within the opening. This utility model, through the arrangement of the ball bearing seat and the top block, allows for easy movement of the steel pipe during use, while the top block secures the steel pipe, preventing accidental movement, improving the grinding effect, and facilitating use.

Description

Technical Field

[0001] This utility model relates to the technical field of weld seam treatment devices, and in particular to a weld seam treatment mechanism for high-frequency straight seam welded pipes. Background Technology

[0002] After welding, the weld seam of high-frequency straight seam welded pipe needs to be ground, which requires the use of a weld seam treatment agency.

[0003] Existing weld treatment mechanisms, such as the utility model patent with patent application number CN202022825589.2 entitled "A Weld Treatment Mechanism for High-Frequency Straight Seam Welded Pipes," disclose a weld treatment mechanism for high-frequency straight seam welded pipes, including a base. A slide rail is fixedly connected to the upper surface of the base, a sliding block is slidably connected to the upper surface of the slide rail, a right-angled trapezoidal block is fixedly connected to the upper surface of the sliding block, a support column is fixedly connected to the upper surface of the base, a groove is opened on the side of the support column, and a support block is slidably connected to the inner wall of the groove. A grinding motor is fixedly connected to the upper surface of the support block. The weld seam treatment mechanism for this high-frequency straight seam welded pipe is equipped with a material support ball bearing, a servo motor, a moving roller, a grinding motor, a suction hood, a suction housing, and a collection mesh box. The servo motor can be started to move the straight seam welded pipe by the moving roller, while the grinding motor drives the grinding disc to grind the weld seam of the straight seam welded pipe. The suction fan sucks the grinding dust into the collection mesh box for collection, thereby reducing the labor intensity of workers and improving their working environment.

[0004] The aforementioned device uses ball bearings to facilitate the movement of the steel pipe. However, during grinding, the ball bearings can easily cause the pipeline to move. This can lead to deviations during grinding, affecting the grinding of the weld, which is a certain drawback.

[0005] Therefore, a weld seam treatment mechanism for high-frequency straight seam welded pipes is provided to solve the problems mentioned above. Utility Model Content

[0006] The purpose of this utility model is to solve the problems mentioned in the background art and to propose a weld seam treatment mechanism for high-frequency straight seam welded pipes.

[0007] To achieve the above objectives, the present invention adopts the following technical solution:

[0008] A weld seam treatment mechanism for high-frequency straight seam welded pipes includes a base, on which two sets of trapezoidal blocks are slidably connected, and further includes:

[0009] A hollow cavity is disposed within the trapezoidal block;

[0010] Multiple openings are provided on the trapezoidal block, and the openings are connected to the hollow cavity;

[0011] Telescopic rod one is fixedly connected inside the hollow cavity, and a ball bearing seat is fixedly connected to the telescopic end of the telescopic rod one. The ball bearing seat is slidably connected inside the cavity.

[0012] Telescopic rod two is fixedly connected inside the hollow cavity. A top block is fixedly connected to the telescopic end of telescopic rod two, and the top block is slidably connected inside the cavity.

[0013] Preferably, the base is provided with a sliding groove, and a lead screw is rotatably connected in the sliding groove. The trapezoidal block is threadedly connected to the lead screw and slidably connected in the sliding groove. By rotating the lead screw, the two sets of trapezoidal blocks will move closer and further apart synchronously.

[0014] Preferably, a mounting plate is fixedly connected to the telescopic rod, and the ball bearing seat is fixedly connected to the mounting plate.

[0015] Preferably, a mounting plate is fixedly connected to the telescopic rod, and the top block is fixedly connected to the mounting plate.

[0016] For ease of polishing, preferably, a mounting rod is fixedly connected to the base, a sliding rod is slidably connected to the mounting rod, and an electric polisher is fixedly connected to the sliding rod.

[0017] Preferably, the mounting rod is provided with a second sliding groove, and the sliding rod is slidably connected in the second sliding groove.

[0018] Preferably, a lead screw is rotatably connected inside the second groove, and the sliding rod is threaded onto the lead screw.

[0019] Preferably, a motor is fixedly connected to the mounting rod, and the output end of the motor is fixedly connected to the lead screw.

[0020] Compared with the prior art, this utility model provides a weld seam treatment mechanism for high-frequency straight seam welded pipes, which has the following beneficial effects:

[0021] This utility model, through the setting of ball bearing seat and top block, allows the steel pipe to be moved easily through the ball bearing seat and fixed by the top block during use, preventing accidental movement, improving the grinding effect and making it easier to use. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the weld seam treatment mechanism for a high-frequency straight seam welded pipe proposed in this utility model.

[0023] Figure 2 This is a cross-sectional structural schematic diagram of a weld seam treatment mechanism for a high-frequency straight seam welded pipe proposed in this utility model.

[0024] Figure 3 This utility model proposes a weld seam treatment mechanism for high-frequency straight seam welded pipes. Figure 2 A schematic diagram of the structure of part A;

[0025] Figure 4 This utility model proposes a weld seam treatment mechanism for high-frequency straight seam welded pipes. Figure 2 A schematic diagram of the structure of part B.

[0026] In the diagram: 1. Base; 101. Slide groove one; 102. Lead screw one; 2. Mounting rod; 201. Motor; 202. Lead screw two; 203. Slide groove two; 301. Sliding rod; 302. Electric grinder; 4. Trapezoidal block; 501. Telescopic rod one; 502. Mounting plate one; 503. Ball bearing seat; 601. Telescopic rod two; 602. Mounting plate two; 603. Top block. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0028] Example:

[0029] Reference Figure 1-4A weld seam treatment mechanism for a high-frequency straight seam welded pipe includes a base 1, on which two sets of trapezoidal blocks 4 are slidably connected. The mechanism also includes: a hollow cavity disposed within the trapezoidal blocks 4; multiple sets of openings disposed on the trapezoidal blocks 4, with the openings communicating with the hollow cavity; a first telescopic rod 501 fixedly connected within the hollow cavity, with a ball bearing seat 503 fixedly connected to its telescopic end, the ball bearing seat 503 slidably connected within the opening; a second telescopic rod 601 fixedly connected within the hollow cavity, with a top block 603 fixedly connected to its telescopic end, the top block 603 slidably connected within the opening; a first sliding groove 101 provided on the base 1, with a first lead screw 102 rotatably connected within the first sliding groove 101; trapezoidal blocks 4 threadedly connected to the first lead screw 102, and slidably connected within the first sliding groove 101, via the lead screw... As 102 rotates, the two sets of trapezoidal blocks 4 will move closer and further apart synchronously. A mounting plate 502 is fixedly connected to the telescopic rod 501, and a ball bearing seat 503 is fixedly connected to the mounting plate 502. A mounting plate 602 is fixedly connected to the telescopic rod 601, and a top block 603 is fixedly connected to the mounting plate 602. A mounting rod 2 is fixedly connected to the base 1, and a sliding rod 301 is slidably connected to the mounting rod 2. An electric grinder 302 is fixedly connected to the sliding rod 301. A sliding groove 203 is provided inside the mounting rod 2, and the sliding rod 301 is slidably connected to the sliding groove 203. A lead screw 202 is rotatably connected inside the sliding groove 203, and the sliding rod 301 is threadedly connected to the lead screw 202. A motor 201 is fixedly connected to the mounting rod 2, and the output end of the motor 201 is fixedly connected to the lead screw 202.

[0030] In use, the device works by rotating the lead screw 102, which causes the two sets of trapezoidal blocks 4 to move closer or further apart until the steel pipe to be processed can be placed on the trapezoidal blocks 4. Then, the telescopic rods 501 and 601 are activated. Telescopic rod 501 extends while telescopic rod 601 retracts. At this time, the ball bearing seat 503 extends from the trapezoidal block 4, while the top block 603 retracts into the trapezoidal block 4. The ball bearings on the ball bearing seat 503 then come into contact with the steel pipe. The worker can then move the steel pipe manually or mechanically. Next, the motor 201 is activated, causing the grinding surface of the electric grinder 302 to approach the weld seam on the steel pipe surface. Then, telescopic rod 501 retracts while telescopic rod 601 extends... When the top block 603 is extended, it will contact the steel pipe, and the ball bearing seat 503 will retract into the trapezoidal block 4. At this time, the steel pipe can be fixed by the top block 603 to prevent accidental movement of the steel pipe. Specifically, anti-slip texture can be set on the top block 603 to further increase friction. Then, the steel pipe can be ground by the electric grinder 302. After grinding, the first telescopic rod 501 extends, while the second telescopic rod 601 shortens, and the motor 201 reverses to prevent the grinding surface of the electric grinder 302 from contacting the weld of the steel pipe. Alternatively, the grinding surface of the electric grinder 302 can be kept in contact with the weld. The specific choice depends on the needs. Then, the steel pipe can continue to move, and then the first telescopic rod 501 retracts while the second telescopic rod 601 extends. This cycle continues until grinding is completed.

[0031] This utility model, through the setting of ball bearing seat 503 and top block 603, allows the steel pipe to be moved easily by ball bearing seat 503 during use, and the steel pipe to be fixed by top block 603 to prevent accidental movement, thereby improving the grinding effect and making it easy to use.

[0032] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A weld treatment mechanism for a high-frequency straight seam welded pipe, comprising a base (1), wherein two sets of trapezoidal blocks (4) are slidably connected on the base (1), characterized in that, Also includes: A hollow cavity is disposed within the trapezoidal block (4); Multiple openings are provided on the trapezoidal block (4), and the openings are connected to the hollow cavity; Telescopic rod 1 (501) is fixedly connected in the hollow cavity. A ball bearing seat (503) is fixedly connected to the telescopic end of the telescopic rod 1 (501). The ball bearing seat (503) is slidably connected in the hollow cavity. Telescopic rod two (601) is fixedly connected in the hollow cavity. A top block (603) is fixedly connected to the telescopic end of the telescopic rod two (601). The top block (603) is slidably connected in the cavity.

2. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 1, characterized in that, The base (1) is provided with a sliding groove (101), and a lead screw (102) is rotatably connected in the sliding groove (101). The trapezoidal block (4) is threadedly connected to the lead screw (102) and slidably connected in the sliding groove (101). By rotating the lead screw (102), the two sets of trapezoidal blocks (4) will move closer and further away synchronously.

3. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 1, characterized in that, The telescopic rod (501) is fixedly connected to the mounting plate (502), and the ball bearing seat (503) is fixedly connected to the mounting plate (502).

4. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 1, characterized in that, The second telescopic rod (601) is fixedly connected to the second mounting plate (602), and the top block (603) is fixedly connected to the second mounting plate (602).

5. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 1, characterized in that, An installation rod (2) is fixedly connected to the base (1), a sliding rod (301) is slidably connected to the installation rod (2), and an electric grinder (302) is fixedly connected to the sliding rod (301).

6. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 5, characterized in that, The mounting rod (2) is provided with a second sliding groove (203), and the sliding rod (301) is slidably connected in the second sliding groove (203).

7. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 6, characterized in that, The second slide groove (203) is rotatably connected to the second lead screw (202), and the sliding rod (301) is threadedly connected to the second lead screw (202).

8. The weld seam treatment mechanism for a high-frequency straight seam welded pipe according to claim 7, characterized in that, The motor (201) is fixedly connected to the mounting rod (2), and the output end of the motor (201) is fixedly connected to the lead screw (202).

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