A high frequency pipe welding unit with punching

CN224750522UActive Publication Date: 2026-09-15TANGSHAN ZHONGKOU TECHNOLOGY CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202522163430.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-13
Publication Date
2026-09-15
Estimated Expiration
2035-10-13

AI Technical Summary

Benefits of technology

[0015] 1. By moving the end to be clamped on the steel pipe body to the side position of the pressure plate, the output ends of the two sets of motors rotate under the action of electricity, and simultaneously drive the screw to rotate. Since the linkage frame is provided with threaded holes that match the screw, and the linkage frame is affected by the lateral movement of the limiting rod, the linkage frame can move along the movable hole to the position of the steel pipe body until the pressure plate presses against both sides of the steel pipe body. Then, the ring frame is fixedly connected by bolts and insertion holes, thereby realizing the pressure clamping of the steel pipe body.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224750522U_ABST
    Figure CN224750522U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of punch high-frequency welded pipe unit, it is related to welded pipe unit technical field, including limit frame, the top of the limit frame is provided with limit slot, the top of the limit frame is provided with the annular frame being movably connected with limit slot, the both sides of the annular frame are installed with motor, the output end of the motor is provided with screw rod extending to the inside of annular frame, the outside of the screw rod is provided with linkage frame, the side of the linkage frame is provided with the limit rod being movably connected with annular frame, the side of the limit rod away from motor is rotatably connected with the pressing plate, the above of screw rod is provided with limit rod, the side of the top of the one end of annular frame is provided with the lever, the one end of limit frame is provided with support frame.The utility model passes through along with limit slot and moves annular frame, makes annular frame along with limit slot counterclockwise or clockwise lever, can be directly adjusted to the welding pipe being clamped in the state of clamping and the angle of inclination.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model and the technical field of welded pipe units specifically refer to a punching high-frequency welded pipe unit. Background Technology

[0002] The punching high-frequency welded pipe unit is a pipe production equipment that combines punching and high-frequency welding. It is mainly used to manufacture perforated steel pipes and features high efficiency and automated production.

[0003] To ensure safe operation and ease of use, a high-frequency welded pipe punching unit has been developed (see patent number: 201010531746.7). This unit includes a punching machine and is characterized by being equipped with a continuous high-frequency welded pipe punching production line consisting of an uncoiler, a stepping feeder, a punching device, a forming machine, a high-frequency welding device, and a sizing device. The strip supported on the uncoiler is fed into the punching device via the stepping feeder for punching. The punched strip is then driven by the forming machine's drive mechanism into a forming machine for billet forming, consisting of a base, multiple vertical roller frames, and multiple horizontal roller frames. Following the billet forming machine, a high-frequency welding device consisting of a water-cooling box, an electrical control box, and a high-frequency coil is installed. The welded pipe after high-frequency welding enters the sizing device. This invention is not only rationally designed and compactly structured, but also achieves mechanization, resulting in high production efficiency, good product quality, and low labor intensity.

[0004] Existing high-strength steel high-frequency welded pipe units generally achieve lateral clamping of the welded pipe by the load-bearing plate through the movement of a bidirectional screw within the rail frame, and then complete the synchronous clamping of the upper and lower end faces with the help of a gear transmission system. However, since the clamped pipe is in a fixed state after clamping, if the tilt angle of the clamped welded pipe needs to be adjusted, it needs to be re-clamped to achieve the adjustment. It cannot directly adjust the tilt angle of the clamped welded pipe while it is clamped, which increases the difficulty of operation and reduces the utilization rate to a certain extent. Utility Model Content

[0005] The purpose of this utility model is to provide a punching high-frequency welded pipe unit to solve the problem that when the angle of the welded pipe needs to be adjusted while it is clamped, the clamp must be released first to adjust its clamping position, and the operation cannot be completed directly while clamped.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a punching high-frequency welded pipe unit, including a limiting frame, a limiting groove provided at the top of the limiting frame, an annular frame movably connected to the limiting groove at the top of the limiting frame, motors installed on both sides of the annular frame, a screw extending into the annular frame provided at the output end of the motor, a linkage frame provided outside the screw, a limiting rod movably connected to the annular frame on one side of the linkage frame, and a pressure plate rotatably connected to the side of the limiting rod away from the motor;

[0007] Among them, a limit rod is provided above the screw, and a toggle rod is provided on one side of the top of one end of the ring frame;

[0008] One end of the limiting frame is provided with a support frame, and the top of the support frame is provided with an arc-shaped load-bearing plate. Multiple sets of rolling balls are evenly embedded in the top of the arc-shaped load-bearing plate.

[0009] As a further improvement of this utility model: a movable hole matching the limiting rod is provided at the middle position of both sides of the ring frame, and the limiting rod is movably connected to both sides of the ring frame through the movable hole.

[0010] As a further improvement of this utility model: the bottom end of one side of the linkage frame is provided with a threaded hole that matches the screw, and the linkage frame is threadedly connected to the screw through the threaded hole.

[0011] As a further embodiment of this utility model: multiple sets of insertion holes are evenly arranged at the bottom of one end of the ring frame, and bolts are provided at the top of one end of the limiting frame. The ring frame is detachably connected to the limiting frame through bolts and insertion holes.

[0012] As a further improvement of this utility model: bearings are provided on the side of the limiting rod away from the motor, and the pressure plates are rotatably connected to the limiting rods through the bearings.

[0013] As a further improvement of this utility model, damping pads are provided on the adjacent sides of both sets of pressure plates.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. By moving the end to be clamped on the steel pipe body to the side position of the pressure plate, the output ends of the two sets of motors rotate under the action of electricity, and simultaneously drive the screw to rotate. Since the linkage frame is provided with threaded holes that match the screw, and the linkage frame is affected by the lateral movement of the limiting rod, the linkage frame can move along the movable hole to the position of the steel pipe body until the pressure plate presses against both sides of the steel pipe body. Then, the ring frame is fixedly connected by bolts and insertion holes, thereby realizing the pressure clamping of the steel pipe body.

[0016] 2. By moving the annular frame along the limiting groove, the annular frame can be rotated counterclockwise or clockwise along the limiting groove, thereby directly carrying the steel pipe body clamped inside to tilt and rotate. This allows welding operations to be performed on different positions of the steel pipe body, thus increasing its operating range, facilitating operation, and improving utilization. It also allows for direct adjustment of the tilt angle of the clamped welded pipe while it is clamped, which to some extent increases the difficulty of operation. Attached Figure Description

[0017] Figure 1 This is a cross-sectional view of the present invention;

[0018] Figure 2 This is a schematic diagram of the structure of this utility model;

[0019] Figure 3 This is a partial perspective view of the present invention.

[0020] In the diagram: 1. Limiting frame; 101. Limiting groove; 102. Support frame; 103. Arc-shaped load-bearing plate; 2. Ring frame; 201. Motor; 202. Screw; 203. Linkage frame; 204. Limiting rod; 205. Pressure plate; 206. Actuating rod; 3. Steel pipe body. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0022] In the description of this utility model, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the accompanying drawings. 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. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance. In the description of this utility model, it should be noted that unless otherwise explicitly specified and limited, the terms "installation," "connection," "linking," and "setting" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances. The embodiments of this utility model will be described below based on its overall structure.

[0023] Please see Figures 1-3 In this embodiment of the utility model, a punching high-frequency welded pipe unit includes a limiting frame 1. The top of the limiting frame 1 is provided with a limiting groove 101. The top of the limiting frame 1 is provided with an annular frame 2 that is movably connected to the limiting groove 101. Motors 201 are installed on both sides of the annular frame 2. The output end of the motor 201 is provided with a screw 202 that extends into the annular frame 2. A linkage frame 203 is provided on the outside of the screw 202. A limiting rod 204 that is movably connected to the annular frame 2 is provided on one side of the linkage frame 203. A pressure plate 205 is rotatably connected on the side of the limiting rod 204 away from the motor 201.

[0024] Among them, a limit rod 204 is provided above the screw 202, and a toggle rod 206 is provided on one side of the top of one end of the ring frame 2;

[0025] One end of the limiting frame 1 is provided with a support frame 102, and the top of the support frame 102 is provided with an arc-shaped load-bearing plate 103. Multiple sets of rolling balls are evenly embedded on the top of the arc-shaped load-bearing plate 103.

[0026] Please refer to this carefully. Figures 1 to 3 The middle position on both sides of the ring frame 2 is provided with movable holes that match the limiting rod 204. The limiting rod 204 is movably connected to both sides of the ring frame 2 through the movable holes.

[0027] Please refer to this carefully. Figures 1 to 3 Each side of the linkage frame 203 has a threaded hole at the bottom that matches the screw 202. The linkage frame 203 is threadedly connected to the screw 202 through the threaded hole.

[0028] Please refer to this carefully. Figures 1 to 3 The bottom of one end of the ring frame 2 is evenly provided with multiple sets of insertion holes, and the top of one end of the limit frame 1 is provided with bolts. The ring frame 2 is detachably connected to the limit frame 1 through bolts and insertion holes.

[0029] Please refer to this carefully. Figures 1 to 3 Bearings are provided on the side of the limit rod 204 away from the motor 201, and the pressure plate 205 is rotatably connected to the limit rod 204 through the bearings.

[0030] Please refer to this carefully. Figures 1 to 3 Damping pads are provided on the adjacent sides of both sets of pressure plates 205.

[0031] The working principle of this utility model is as follows: When in use, the steel pipe body 3 can be placed on the top of the arc-shaped load-bearing plate 103, and the steel pipe body 3 can be pushed forward along the arc-shaped load-bearing plate 103 to move the end to be clamped on the steel pipe body 3 to the side position of the pressure plate 205. Then, the output ends of the two sets of motors 201 rotate under the action of electricity, and simultaneously drive the screw 202 to rotate. Since the linkage frame 203 is provided with threaded holes that match the screw 202, and the linkage frame 203 is affected by the lateral movement of the limiting rod 204, the linkage frame 203 can move along the movable hole to the position of the steel pipe body 3 until the pressure plate 205 presses against both sides of the steel pipe body 3. Then, the ring frame 2 is fixedly connected by bolts and insertion holes, thereby realizing the pressure clamping of the steel pipe body 3.

[0032] When welding pipes, if it is necessary to adjust the flipping angle of the steel pipe body 3, the bolts can be removed first, and then the ring frame 2 can be moved along the limiting groove 101. The ring frame 2 can be moved counterclockwise or clockwise along the limiting groove 101, so that the steel pipe body 3 clamped inside can be tilted and rotated directly. This allows welding operations to be performed on different positions of the steel pipe body 3, thus making its operating range larger, easier to operate, and improving its utilization rate.

[0033] Furthermore, the set ball bearings enable the arc-shaped load-bearing plate 103 to support the steel pipe body 3, and the frictional resistance encountered by the steel pipe body 3 during the pushing process is smaller, thereby avoiding the surface smoothness during the pushing process, avoiding scratches due to dragging, and ensuring the service life of the steel pipe body 3 to be operated.

[0034] 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 the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A high-frequency perforated welded pipe unit, comprising a limiting frame (1), characterized in that, The top of the limiting frame (1) is provided with a limiting groove (101), and the top of the limiting frame (1) is provided with an annular frame (2) that is movably connected to the limiting groove (101). Motors (201) are installed on both sides of the annular frame (2). The output end of the motor (201) is provided with a screw (202) that extends into the annular frame (2). A linkage frame (203) is provided on the outside of the screw (202). A limiting rod (204) that is movably connected to the annular frame (2) is provided on one side of the linkage frame (203). A pressure plate (205) is rotatably connected on the side of the limiting rod (204) away from the motor (201). Among them, a limit rod (204) is provided above the screw (202), and a toggle rod (206) is provided on one side of the top of one end of the ring frame (2); Among them, a support frame (102) is provided at one end of the limiting frame (1), and an arc-shaped load-bearing plate (103) is provided at the top of the support frame (102). Multiple sets of rolling balls are evenly embedded on the top of the arc-shaped load-bearing plate (103), and a steel pipe body (3) is placed on the top of the arc-shaped load-bearing plate (103).

2. The high-frequency perforated welded pipe unit according to claim 1, characterized in that, The ring frame (2) has movable holes at the middle position on both sides that match the limiting rod (204). The limiting rod (204) is movably connected to both sides of the ring frame (2) through the movable holes.

3. The high-frequency perforated welded pipe unit according to claim 1, characterized in that, The bottom end of one side of the linkage frame (203) is provided with a threaded hole that matches the screw (202), and the linkage frame (203) is threadedly connected to the screw (202) through the threaded hole.

4. The high-frequency perforated welded pipe unit according to claim 1, characterized in that, The bottom of one end of the ring frame (2) is evenly provided with multiple sets of insertion holes, and the top of one end of the limiting frame (1) is provided with bolts. The ring frame (2) is detachably connected to the limiting frame (1) through bolts and insertion holes.

5. A high-frequency perforated welded pipe unit according to claim 1, characterized in that, Each of the limiting rods (204) is provided with a bearing on the side away from the motor (201), and each of the pressure plates (205) is rotatably connected to the limiting rods (204) through the bearings.

6. The high-frequency perforated welded pipe unit according to claim 1, characterized in that, Damping pads are provided on the adjacent side of both sets of pressure plates (205).

Citation Information

Patent Citations

  • Punched high-frequency welded pipe unit

    CN102029524A