Teflon pipeline welding device

By designing the mobile welding components and clamping components of the tetrafluoro pipeline welding device, automatic welding and flip of the tetrafluoro pipeline is realized, which solves the problem that automatic mobile welding is difficult to achieve in the prior art, reduces the labor intensity of the operator and improves the Welding stability.

CN222451387UActive Publication Date: 2025-02-11RUGAO HUITENG FLUOROPLASTICS ANTICORROSION CO LTD
View PDF 1 Cites 0 Cited by

Patent Information

Application Number
CN202421186666.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-05-28
Publication Date
2025-02-11
Estimated Expiration
2034-05-28

AI Technical Summary

Technical Problem

The existing tetrafluoro pipeline clamping device can only clamp the pipeline, and cannot realize automatic moving welding, which increases the labor intensity of the operator.

Method used

A tetrafluoro pipe welding device is designed, including a base, a support plate, a mobile welding assembly and a clamping assembly. The mobile welding assembly realizes the automatic movement of the welding gun and the flip of the tetrafluoro pipe through a one-way screw, a adjusting motor, an electric push rod and a servo motor.

Benefits of technology

Automatic welding at different positions on the surface of tetrafluoro pipelines is realized, which reduces the labor intensity of operators and improves the stability and overall practicality during welding.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222451387U_ABST
    Figure CN222451387U_ABST
Patent Text Reader

Abstract

The utility model provides a Teflon pipeline welding device, and relates to the technical field of Teflon pipeline production and processing, the Teflon pipeline welding device comprises a base, the two sides of the base are provided with supporting plates, the surfaces of the supporting plates are provided with movable welding assemblies, the movable welding assemblies comprise connecting columns and sliding grooves, the outer surfaces of the front ends and the rear ends of the connecting columns are provided with the sliding grooves, and the sliding grooves are connected with the connecting columns. A screw groove is formed in the connecting column, a one-way screw is arranged in the screw groove, and one end of the one-way screw is connected with a transmission bearing. According to the automatic welding device, when the surface of the PTFE pipeline needs to be welded, the welding gun can be pushed to move downwards through the first electric push rod, automatic welding is achieved, the one-way screw rod can be driven to rotate through the adjusting motor, and therefore position movement adjustment of the welding gun is achieved; and welding of different positions of the surface of the PTFE pipeline is facilitated, automatic welding is achieved, and the labor intensity of operators is reduced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of polytetrafluoroethylene pipe production and processing, in particular to a polytetrafluoroethylene pipe welding device. Background Art

[0002] PTFE pipes, also known as polytetrafluoroethylene pipes (abbreviated as F4 pipes, PTFE pipes), have a series of unique properties and a wide range of applications.

[0003] As disclosed in publication number: CN219360358U, a PTFE-lined pipe welding device. The technical solution includes: a support block, a base plate, a second limit block, a bearing, a screw and a support plate. There are two support plates in total, which are respectively fixed at the two ends of one side of the upper end surface of the base plate. A connecting plate is welded to the upper end of each support plate. A screw hole is provided in the middle of the end of the connecting plate away from the support plate. The screw is threadedly installed inside the screw hole. A second limit block is fixed to the lower end of the screw through a bearing. An anti-skid pad is fixed to the lower end surface of the second limit block. A handle is fixed to the upper end of the screw. A through groove is provided in the middle of the base plate. A first limit block is welded in the middle of both ends of the upper end surface of the base plate. An anti-skid pad is fixed to the upper end surface of the first limit block. The utility model has the advantage of facilitating the clamping of symmetrical PTFE pipes during welding.

[0004] This patent is beneficial for clamping symmetrical PTFE pipes during welding. However, the existing clamping device can only clamp the pipes and cannot realize automatic mobile welding, which increases the labor intensity of the operators. Therefore, we propose a new type of PTFE pipe welding device. Utility Model Content

[0005] The utility model aims to solve the problem that the existing clamping device in the prior art can only clamp the pipeline but cannot realize automatic mobile welding, thereby increasing the labor intensity of operators.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a polyfluoro pipe welding device, comprising a base, support plates are arranged on both sides of the base, a movable welding assembly is arranged on the surface of the support plate, the movable welding assembly comprises a connecting column and a slide groove, slide grooves are provided on the front and rear end outer surfaces of the connecting column, a screw groove is provided inside the connecting column, a one-way screw is provided inside the screw groove, one end of the one-way screw is connected to a transmission bearing, the other end of the one-way screw is connected to the output end of an adjusting motor, a moving block is connected to the surface of the one-way screw, a threaded hole is provided inside the moving block, side ears are connected to the front and rear ends of the bottom of the moving block, a first electric push rod is connected to the bottom surface of the moving block, and a welding gun is connected to the output end of the first electric push rod.

[0007] Furthermore, the regulating motor is electrically connected to an external power source via a control switch, and an output end of the regulating motor passes through a connecting column and is fixedly connected to a one-way screw rod.

[0008] Furthermore, the one-way screw is threadedly connected to the moving block through the threaded hole, and the outer surface of the moving block is in contact with the inner surface wall of the screw groove.

[0009] Furthermore, the position and size of the side ear match the position and size of the slide groove, and a sliding connection is formed between the side ear and the slide groove.

[0010] Furthermore, a clamping assembly is provided on the inner wall of the support plate, and the clamping assembly includes a first plane bearing and a first chuck, wherein the first plane bearing is connected to the inner wall of one side of the support plate, and the first chuck is connected to one side of the first plane bearing.

[0011] Furthermore, two groups of second electric push rods are connected to the inner wall of the other side of the support plate, the output ends of the two groups of second electric push rods are connected to a moving plate, and a servo motor is connected to a surface of one side of the moving plate.

[0012] Furthermore, a second plane bearing is connected to the other side surface of the movable plate, and a second chuck is connected to one side of the second plane bearing.

[0013] Compared with the prior art, the advantages and positive effects of the utility model are:

[0014] 1. In the utility model, when it is necessary to weld the surface of the PTFE pipe, the welding gun can be pushed downward by the first electric push rod to realize automatic welding, and the one-way screw can be driven to rotate by adjusting the motor, so as to realize the position movement adjustment of the welding gun, which is convenient for welding at different positions on the surface of the PTFE pipe, realizes automatic welding, and reduces the labor intensity of the operator.

[0015] 2. In the utility model, when welding the PTFE pipe, the distance between the first chuck and the second chuck can be adjusted by the second electric push rod, and the PTFE pipe can be driven to rotate by the servo motor to realize the flipping of the PTFE pipe and the welding of the other side of the PTFE pipe, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional structural schematic diagram of a polytetrafluoroethylene pipe welding device proposed in the utility model;

[0017] Figure 2 This is a three-dimensional structural schematic diagram of another angle of the polytetrafluoroethylene pipe welding device proposed by the utility model;

[0018] Figure 3 This is a schematic diagram of the first explosion structure of the polytetrafluoroethylene pipe welding device proposed in the utility model;

[0019] Figure 4 The utility model provides a second explosion structure schematic diagram of a polytetrafluoroethylene pipe welding device.

[0020] Legend: 1. Base; 2. Support plate; 3. Mobile welding assembly; 301. Connecting column; 302. Slide groove; 303. Screw groove; 304. One-way screw; 305. Transmission bearing; 306. Adjusting motor; 307. Moving block; 308. Threaded hole; 309. Side ear; 310. First electric push rod; 311. Welding gun; 4. Clamping assembly; 401. First plane bearing; 402. First chuck; 403. Second electric push rod; 404. Moving plate; 405. Servo motor; 406. Second plane bearing; 407. Second chuck. DETAILED DESCRIPTION

[0021] In order to more clearly understand the above-mentioned purpose, features and advantages of the utility model, the utility model is further described below in conjunction with the accompanying drawings and embodiments. It should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways than those described herein. Therefore, the present invention is not limited to the specific embodiments of the following disclosure.

[0023] Embodiment 1, as Figure 1-Figure 3As shown, the utility model provides a polyfluoro pipe welding device, including a base 1, support plates 2 are arranged on both sides of the base 1, a mobile welding assembly 3 is arranged on the surface of the support plate 2, the mobile welding assembly 3 includes a connecting column 301 and a slide groove 302, the front and rear end outer surfaces of the connecting column 301 are both provided with slide grooves 302, the interior of the connecting column 301 is provided with a screw groove 303, the interior of the screw groove 303 is provided with a one-way screw 304, one end of the one-way screw 304 is connected to a transmission bearing 305, the other end of the one-way screw 304 is connected to the output end of the regulating motor 306, the surface of the one-way screw 304 is connected to a moving block 307, the interior of the moving block 307 is provided with a threaded hole 308, and the moving block 307 is provided with a threaded hole 308. The front and rear ends of the bottom of the moving block 307 are connected with side ears 309, the bottom surface of the moving block 307 is connected with a first electric push rod 310, the output end of the first electric push rod 310 is connected with a welding gun 311, the adjusting motor 306 is electrically connected to the external power supply through the control switch, the output end of the adjusting motor 306 passes through the connecting column 301 and forms a fixed connection with the one-way screw 304, the one-way screw 304 forms a threaded connection with the moving block 307 through the threaded hole 308, the outer surface of the moving block 307 is in contact with the inner wall of the screw groove 303, the position and size of the side ear 309 match the position and size of the slide groove 302, and a sliding connection is formed between the side ear 309 and the slide groove 302.

[0024] The effect achieved by the entire embodiment 1 is that when it is necessary to weld the surface of the PTFE pipe, the PTFE pipe can be fixed first, and then the first electric push rod 310 can be turned on, so that the first electric push rod 310 can push the welding gun 311 downward and realize automatic welding of the PTFE pipe. When it is necessary to weld the other side of the PTFE pipe, the forward rotation function of the regulating motor 306 can be turned on to drive the one-way screw 304 to rotate in the screw groove 303. The transmission bearing 305 can make the one-way screw 304 rotate more stably. When the one-way screw 304 rotates forward, it will also be connected with the moving block 304 through the threaded hole 308. 07 causes the thread to rotate in the forward direction, and causes the moving block 307 to move to the left. While the moving block 307 moves, it also drives the side ear 309 to slide in the slide groove 302, thereby improving the stability of the moving block 307 during movement, thereby realizing the position movement adjustment of the welding gun 311. When the welding gun 311 moves to the specified position, the adjusting motor 306 can be turned off. When the welding gun 311 needs to be moved in the reverse direction, the reverse rotation function of the adjusting motor 306 can be turned on. This can facilitate the welding of different positions on the surface of the polytetrafluoroethylene pipe, realize automatic welding, reduce the labor intensity of the operator, and improve the stability during welding.

[0025] Embodiment 2, as Figure 1 and Figure 4As shown, a clamping assembly 4 is provided on the inner wall of the support plate 2, and the clamping assembly 4 includes a first plane bearing 401 and a first chuck 402. The first plane bearing 401 is connected to the inner wall on one side of the support plate 2, and the first chuck 402 is connected to one side of the first plane bearing 401. Two groups of second electric push rods 403 are connected to the inner wall on the other side of the support plate 2, and the output ends of the two groups of second electric push rods 403 are connected to a moving plate 404. A servo motor 405 is connected to the surface of one side of the moving plate 404, and a second plane bearing 406 is connected to the other side of the moving plate 404. A second chuck 407 is connected to one side of the second plane bearing 406.

[0026] The effect achieved by the entire embodiment 2 is that when welding the polyfluoro pipe, one end of the polyfluoro pipe can be fixed by the first chuck 402 first, and then the second electric push rod 403 pushes the movable plate 404 to adjust the distance between the first chuck 402 and the second chuck 407, and the other end of the polyfluoro pipe is fixed by the second chuck 407, and the servo motor 405 can be turned on to drive the second chuck 407 to rotate through the second plane bearing 406, so as to realize the flipping of the polyfluoro pipe. At the same time as the polyfluoro pipe is flipped, the first chuck 402 will also be flipped through the first plane bearing 401. After flipping the polyfluoro pipe, the servo motor 405 can be turned off, which makes it easier to weld the other side of the polyfluoro pipe and improves the overall practicality.

[0027] Working principle: When it is necessary to weld the surface of the PTFE pipe, the first electric push rod 310 can be used to push the welding gun 311 to move downward and realize automatic welding, and the one-way screw 304 can be driven to rotate by adjusting the motor 306, so as to realize the position movement adjustment of the welding gun 311, which is convenient for welding at different positions on the surface of the PTFE pipe, realizes automatic welding, and reduces the labor intensity of the operator. When welding the PTFE pipe, the distance between the first chuck 402 and the second chuck 407 can be adjusted by the second electric push rod 403, and the PTFE pipe can be driven to rotate by the servo motor 405 to realize the flipping of the PTFE pipe and the welding of the other side of the PTFE pipe, thereby improving the overall practicality.

[0028] The above are only preferred embodiments of the present invention and are not intended to limit the present invention in other forms. Any technician familiar with the profession may use the technical contents disclosed above to change or modify them into equivalent embodiments with equivalent changes and apply them to other fields. However, any simple modification, equivalent change and modification made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention still falls within the protection scope of the technical solution of the present invention.

Claims

1. A polytetrafluoroethylene pipe welding device, comprising a base (1), characterized in that: Support plates (2) are arranged on both sides of the base (1), and a movable welding assembly (3) is arranged on the surface of the support plate (2); The movable welding assembly (3) comprises a connecting column (301) and a slide groove (302), the front and rear end outer surfaces of the connecting column (301) are both provided with slide grooves (302), the interior of the connecting column (301) is provided with a screw groove (303), the interior of the screw groove (303) is provided with a one-way screw (304), one end of the one-way screw (304) is connected with a transmission bearing (305), the other end of the one-way screw (304) is connected with an output end of an adjusting motor (306), the surface of the one-way screw (304) is connected with a moving block (307), the interior of the moving block (307) is provided with a threaded hole (308), the front and rear end of the bottom of the moving block (307) are both connected with side ears (309), the bottom surface of the moving block (307) is connected with a first electric push rod (310), and the output end of the first electric push rod (310) is connected with a welding gun (311).

2. The polytetrafluoroethylene pipe welding device according to claim 1 is characterized in that: The regulating motor (306) is electrically connected to an external power source via a control switch, and the output end of the regulating motor (306) passes through the connecting column (301) to form a fixed connection with the one-way screw rod (304).

3. The polytetrafluoroethylene pipe welding device according to claim 2 is characterized in that: The one-way screw (304) is threadedly connected to the moving block (307) via the threaded hole (308), and the outer surface of the moving block (307) is in contact with the inner surface wall of the screw groove (303).

4. The polytetrafluoroethylene pipe welding device according to claim 3 is characterized in that: The position and size of the side ear (309) match the position and size of the slide groove (302), and a sliding connection is formed between the side ear (309) and the slide groove (302).

5. The polytetrafluoroethylene pipe welding device according to claim 1, characterized in that: The inner wall of the support plate (2) is provided with a clamping assembly (4), and the clamping assembly (4) comprises a first plane bearing (401) and a first chuck (402), wherein the first plane bearing (401) is connected to the inner wall of one side of the support plate (2), and the first chuck (402) is connected to one side of the first plane bearing (401).

6. The polytetrafluoroethylene pipe welding device according to claim 5, characterized in that: Two groups of second electric push rods (403) are connected to the inner wall of the other side of the support plate (2), the output ends of the two groups of second electric push rods (403) are connected to a moving plate (404), and a servo motor (405) is connected to a surface of one side of the moving plate (404).

7. The polytetrafluoroethylene pipe welding device according to claim 6, characterized in that: The other side surface of the movable plate (404) is connected to a second plane bearing (406), and one side of the second plane bearing (406) is connected to a second chuck (407).

Citation Information

Patent Citations

  • Teflon-lined pipeline welding device

    CN219360358U