一种防止偏移的高频直缝焊管用高频焊接装置
By combining the design of double threaded rod, gear ring and friction block, the high-frequency straight seam welded pipe device achieves multi-specification adaptive clamping and buffer protection, solving the problems of single size and unloading damage of existing devices, and improving production efficiency and welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- CHANGZHOU ZHENRUI MASCH MFG CO LTD
- Filing Date
- 2025-08-21
- Publication Date
- 2026-07-17
AI Technical Summary
The existing high-frequency straight seam welded pipe equipment has a relatively limited range of pipe sizes that can be clamped. This results in the need for frequent replacement or large-scale adjustments of the clamping device when producing welded pipes of different specifications, which is time-consuming and labor-intensive. In addition, it can easily cause damage to the pipes during unloading.
The system employs a combination of a double-threaded rod driving a slider and a gear ring to achieve precise positioning and clamping of the pipe. Friction blocks are used to increase friction and resist deviation, while springs and buffer plates reduce the impact of unloading. A third motor adjusts the position and height of the welded parts.
It improved production efficiency, ensured welding accuracy and quality, reduced pipe misalignment and damage rates, and enhanced production efficiency and economic benefits.
Smart Images
Figure CN224508900U_ABST
Abstract
Claims
1. A high-frequency welding device for preventing deviation of high-frequency straight-seam welded pipes, comprising a support plate (1) and a base (3) fixedly connected to the bottom of the support plate (1), characterized in that: A groove (11) is provided in the middle of the top surface of the support plate (1). A first motor (12) is fixedly connected to the outer wall of one side of the support plate (1). A double threaded rod (121) is fixedly connected to the output end of the first motor (12). A slider (122) is threaded to both ends of the double threaded rod (121). A fixing plate (13) is fixedly connected to the top of the slider (122). A bracket (131) is fixedly connected to the top of the fixing plate (13). A ring (14) is fixedly connected to the outer wall of one side of the bracket (131). An installation block (15) is fixedly connected to the side of the ring (14) close to the bracket (131). A second motor (151) is fixedly connected to the outer wall of one of the installation blocks (15). A gear (152) is fixedly connected to the output end of the second motor (151). A toothed ring (16) is rotatably connected to the side of the ring (14) away from the installation block (15).
2. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 1, characterized by: The outer wall of the ring (14) near the bracket (131) has a side groove (141), a connecting rod (17) is movably connected in the side groove (141), a clamping member (171) is fixedly connected to the outer end of the connecting rod (17), and a rack (172) is fixedly connected to the outer wall of the connecting rod (17).
3. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 2, characterized in that: An adjusting plate (18) is fixedly connected to the outer wall of the clamping member (171), and the other end of the adjusting plate (18) is fixedly connected to another clamping member (171) at the top of the support plate (1).
4. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 1, characterized in that: The top groove (11) of the support plate (1) has a top groove (111) on both sides. A spring (112) is fixedly connected in the top groove (111), and a buffer plate (113) is fixedly connected to the top of the spring (112).
5. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 1, characterized in that: A third motor (2) is fixedly connected to one side of the outer wall of the base (3). A lead screw (21) is fixedly connected to the output end of the third motor (2). The lead screw (21) is located in a groove on one side of the top of the base (3). An electric telescopic rod (22) is threaded onto the lead screw (21). A horizontal plate (23) is fixedly connected to the top of the electric telescopic rod (22). A welded part (24) is fixedly connected to the horizontal plate (23).
6. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 2, characterized by: Each clamping member (171) has a protruding friction block fixedly connected to its inner wall, and the outer end of each clamping member (171) is fixedly connected to the outer wall of the pipe.
7. The high-frequency welding apparatus for preventing deviation of a high-frequency longitudinally seam welded pipe according to claim 1, characterized by: The slider (122) is located in the groove (11), and the support plate (1) and the bracket (131) are slidably connected to the slider (122) through the groove (11).