Soldering flux scraping device for steel pipe welding
By designing an automated flux removal device for steel pipe welding, the problem of time-consuming and labor-intensive traditional manual scraping has been solved, achieving efficient and stable cleaning and collection of flux impurities, and improving welding quality and strength.
Patent Information
- Application Number
- CN202520438834.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2026-01-20
- Estimated Expiration
- 2035-03-13
AI Technical Summary
Traditional manual flux removal is time-consuming and labor-intensive, and can easily lead to flux residue, affecting the welding quality and strength of steel pipes.
A flux scraping device for steel pipe welding is designed. It adopts a motor-driven synchronous component and an adjustment component to clamp and rotate the beginning and end of the steel pipe. The device automatically scrapes away flux impurities through an adjustable scraping component and a replaceable scraper. It is then combined with a cylinder and a wiping sponge for cleaning and collection.
It improves the stability and efficiency of flux removal, reduces the labor intensity of manual operation, ensures welding quality and strength, and realizes automated impurity cleaning and collection.
Smart Images

Figure CN223811760U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to the field of flux cleaning technology, and specifically relates to a flux scraping device for steel pipe welding. BACKGROUND
[0002] With the development of the construction field, the welded steel pipe can be used to build the frame structure of high-rise buildings, and the Empire State Building in New York uses a large number of welded steel pipes for the main structure to provide stable support for the whole building and ensure that the building is still solid and reliable when bearing huge weight and external force.
[0003] The flux may generate some impurities such as oxides and slag during the welding process, and the flux scraping can effectively remove these impurities to prevent them from remaining in the weld to form defects such as slag inclusion and porosity, thereby improving the quality and strength of the weld.
[0004] It is found after long-term use that the traditional flux scraping method for steel pipe welding is that the welder holds a scraper to scrape the flux, which is not only time-consuming and laborious but also has flux impurities remaining to affect the strength of the steel pipe welding.
[0005] Therefore, the utility model provides a flux scraping device for steel pipe welding. UTILITY MODEL CONTENTS
[0006] In order to make up for the deficiencies of the prior art and solve at least one technical problem proposed in the background art.
[0007] The utility model discloses a flux scraping device for steel pipe welding, which comprises a bottom plate, a first sliding groove is formed in the middle of the bottom plate, a sliding frame is fixedly connected to the bottom of the bottom plate, a first motor is installed on the outer side wall of the sliding frame, a bidirectional screw rod is installed at the output end of the first motor, a moving plate is screw-connected to the side wall of the bidirectional screw rod, a placing seat is fixedly connected to the top of the moving plate, a power wheel is installed on the inner side wall of the placing seat, a synchronous assembly is fixedly connected to the side wall of the bidirectional screw rod, an adjusting assembly is fixedly connected to the top of the bottom plate, a scraping assembly is installed at the end of the adjusting assembly, and the scraping assembly is installed at the end of the adjusting assembly.
[0008] Preferably, the adjusting assembly comprises a fixing frame, a second motor is fixedly connected to the top of the fixing frame, a unidirectional threaded rod is installed at the output end of the second motor, a second sliding groove is screw-connected to the side wall of the unidirectional threaded rod, a sliding plate is fixedly connected to the side wall of the second sliding groove, an electric push rod is fixedly connected to the side wall of the sliding plate, and the scraping assembly is fixed to the end of the electric push rod.
[0009] Preferably, the scraping assembly comprises a mounting groove plate, a replaceable scraper is slidingly matched with the inner side wall of the mounting groove plate, a limiting groove is formed in the inner side wall of the mounting groove plate, and a limiting plate is slidingly matched with the inner side wall of the limiting groove.
[0010] Preferably, the synchronous assembly comprises a synchronous pulley, and a transmission belt is installed on the inner side wall of the synchronous pulley.
[0011] Preferably, a sliding rod is fixedly connected to the inner side wall of the fixing frame, a sliding seat is slidingly matched with the side wall of the sliding rod, a fixing rod is fixedly connected to the side wall of the sliding seat, the other end of the fixing rod is fixedly connected to the side wall of the second sliding groove, an adjusting plate is rotatably matched with the inner side wall of the sliding seat, and a cleaning fan is installed on the top of the adjusting plate.
[0012] Preferably, a pneumatic cylinder is installed on the top of the fixing frame, and a wiping sponge is installed at the output end of the pneumatic cylinder.
[0013] Preferably, a collecting box is installed at the bottom of the bottom plate.
[0014] The beneficial effects of the steel pipe welding flux scraping device are as follows:
[0015] 1. The welding agent scraping device for steel pipe welding, through the synchronous assembly, when the first motor drives the bidirectional threaded rod to rotate, the two groups of placing seats can clamp the steel pipe at both ends which needs to be scraped, through the power wheel, the clamped steel pipe can be rotated, through the adjusting assembly, the position of the scraping assembly can be adjusted according to different specifications of the steel pipe, through the scraping assembly, the residual welding agent impurities on the surface of the steel pipe are scraped, and the scraping stability effect of the welding agent scraping device for steel pipe welding is strengthened.
[0016] 2. The welding agent scraping device for steel pipe welding, through the second motor and the unidirectional threaded rod, the height of the second sliding groove can be adjusted, through the electric push rod, the working depth of the scraping assembly can be adjusted, and the position adjusting effect of the welding agent scraping device for steel pipe welding is further strengthened. BRIEF DESCRIPTION OF DRAWINGS
[0017] The utility model makes further explanation in combination with the drawings.
[0018] Figure 1 It is the perspective view of the utility model;
[0019] Figure 2 It is the unidirectional threaded rod structure schematic view in the utility model;
[0020] Figure 3 It is the limiting groove structure schematic view in the utility model;
[0021] Figure 4 It is the power wheel structure schematic view in the utility model.
[0022] In the drawing: 1, bottom plate; 11, first sliding groove; 12, sliding frame; 13, first motor; 14, bidirectional threaded rod; 15, moving plate; 16, placing seat; 17, power wheel; 2, fixed frame; 21, second motor; 22, unidirectional threaded rod; 23, second sliding groove; 24, sliding plate; 25, electric push rod; 3, installation groove plate; 31, alternative scraper; 32, limiting groove; 33, limiting plate; 4, synchronous pulley; 41, transmission belt; 5, sliding rod; 51, sliding seat; 52, fixed rod; 53, adjusting plate; 54, cleaning fan; 6, air cylinder; 61, wiping sponge; 7, collection box. DETAILED DESCRIPTION
[0023] In order to make the technical means, creative characteristics, purposes and effects realized by the utility model easy to understand, the utility model is further described in combination with specific implementation manners.
[0024] For example, Figures 1 to 4As shown in the utility model embodiment, the steel pipe welding flux scraping device comprises a bottom plate 1, a first sliding groove 11 is formed in the middle of the bottom plate 1, a sliding frame 12 is fixedly connected to the bottom of the bottom plate 1, a first motor 13 is installed on the outer side wall of the sliding frame 12, a bidirectional threaded rod 14 is installed at the output end of the first motor 13, a moving plate 15 is screw-connected to the side wall of the bidirectional threaded rod 14, a placing seat 16 is fixedly connected to the top of the moving plate 15, a power wheel 17 is installed on the inner side wall of the placing seat 16, a synchronous assembly is fixedly connected to the side wall of the bidirectional threaded rod 14, an adjusting assembly is fixedly connected to the top of the bottom plate 1, a scraping assembly is installed at the end of the adjusting assembly, and the bottom of the steel pipe that needs to be scraped with flux is clamped by the placing seat 16 when the bidirectional threaded rod 14 is rotated by the first motor 13, the two ends of the steel pipe can be clamped simultaneously by the synchronous assembly, the steel pipe can be rotated by the power wheel 17, and the position of the scraping assembly can be adjusted by the adjusting assembly.
[0025] As shown in the utility model embodiment, the steel pipe welding flux scraping device comprises a bottom plate 1, a first sliding groove 11 is formed in the middle of the bottom plate 1, a sliding frame 12 is fixedly connected to the bottom of the bottom plate 1, a first motor 13 is installed on the outer side wall of the sliding frame 12, a bidirectional threaded rod 14 is installed at the output end of the first motor 13, a moving plate 15 is screw-connected to the side wall of the bidirectional threaded rod 14, a placing seat 16 is fixedly connected to the top of the moving plate 15, a power wheel 17 is installed on the inner side wall of the placing seat 16, a synchronous assembly is fixedly connected to the side wall of the bidirectional threaded rod 14, an adjusting assembly is fixedly connected to the top of the bottom plate 1, a scraping assembly is installed at the end of the adjusting assembly, and the bottom of the steel pipe that needs to be scraped with flux is clamped by the placing seat 16 when the bidirectional threaded rod 14 is rotated by the first motor 13, the two ends of the steel pipe can be clamped simultaneously by the synchronous assembly, the steel pipe can be rotated by the power wheel 17, and the position of the scraping assembly can be adjusted by the adjusting assembly. Figures 1 to 3 As shown in the utility model embodiment, the steel pipe welding flux scraping device comprises a bottom plate 1, a first sliding groove 11 is formed in the middle of the bottom plate 1, a sliding frame 12 is fixedly connected to the bottom of the bottom plate 1, a first motor 13 is installed on the outer side wall of the sliding frame 12, a bidirectional threaded rod 14 is installed at the output end of the first motor 13, a moving plate 15 is screw-connected to the side wall of the bidirectional threaded rod 14, a placing seat 16 is fixedly connected to the top of the moving plate 15, a power wheel 17 is installed on the inner side wall of the placing seat 16, a synchronous assembly is fixedly connected to the side wall of the bidirectional threaded rod 14, an adjusting assembly is fixedly connected to the top of the bottom plate 1, a scraping assembly is installed at the end of the adjusting assembly, and the bottom of the steel pipe that needs to be scraped with flux is clamped by the placing seat 16 when the bidirectional threaded rod 14 is rotated by the first motor 13, the two ends of the steel pipe can be clamped simultaneously by the synchronous assembly, the steel pipe can be rotated by the power wheel 17, and the position of the scraping assembly can be adjusted by the adjusting assembly.
[0026] As shown in the utility model embodiment, the steel pipe welding flux scraping device comprises a bottom plate 1, a first sliding groove 11 is formed in the middle of the bottom plate 1, a sliding frame 12 is fixedly connected to the bottom of the bottom plate 1, a first motor 13 is installed on the outer side wall of the sliding frame 12, a bidirectional threaded rod 14 is installed at the output end of the first motor 13, a moving plate 15 is screw-connected to the side wall of the bidirectional threaded rod 14, a placing seat 16 is fixedly connected to the top of the moving plate 15, a power wheel 17 is installed on the inner side wall of the placing seat 16, a synchronous assembly is fixedly connected to the side wall of the bidirectional threaded rod 14, an adjusting assembly is fixedly connected to the top of the bottom plate 1, a scraping assembly is installed at the end of the adjusting assembly, and the bottom of the steel pipe that needs to be scraped with flux is clamped by the placing seat 16 when the bidirectional threaded rod 14 is rotated by the first motor 13, the two ends of the steel pipe can be clamped simultaneously by the synchronous assembly, the steel pipe can be rotated by the power wheel 17, and the position of the scraping assembly can be adjusted by the adjusting assembly. Figure 3As shown, the scraping assembly includes a mounting groove plate 3; the inside wall of the mounting groove plate 3 is slidably connected with a replaceable scraper 31; the inside wall of the mounting groove plate 3 is provided with a limiting groove 32; the inside wall of the limiting groove 32 is slidably connected with a limiting plate 33; during operation, the replaceable scraper 31 can be replaced when damaged through the sliding connection between the mounting groove plate 3 and the replaceable scraper 31, without the need to repair the entire device; the replaceable scraper 31 can be limited through the sliding connection between the limiting groove 32 and the limiting plate 33; the welding flux impurities on the surface of the steel pipe can be scraped through the replaceable scraper 31; the replaceable scraper 31 can be directly replaced when damaged; the installed replaceable scraper 31 can be limited and fixed through the limiting groove 32 and the limiting plate 33, further enhancing the scraping, replacing and limiting effect of the welding flux scraping device for steel pipe welding.
[0027] As shown in the Figure 1 synchronous assembly includes a synchronous pulley 4; the inside wall of the synchronous pulley 4 is provided with a transmission belt 41; during operation, the two groups of bidirectional threaded rods 14 can share a power source first motor 13 through the synchronous pulley 4 and the transmission belt 41, reducing the waste of power and enabling the two groups of placing seats 16 to be synchronously adjusted; the two groups of placing seats 16 can be synchronously adjusted through the synchronous pulley 4 and the transmission belt 41 when the first motor 13 drives the bidirectional threaded rods 14, further enhancing the clamping and synchronous adjustment effect of the welding flux scraping device for steel pipe welding.
[0028] As shown in the Figure 2 the inside wall of the fixing frame 2 is fixedly connected with a sliding rod 5; the side wall of the sliding rod 5 is slidably connected with a sliding seat 51; the side wall of the sliding seat 51 is fixedly connected with a fixing rod 52; the other end of the fixing rod 52 is fixedly connected with the side wall of the second sliding groove 23; the inside wall of the sliding seat 51 is rotatably connected with an adjusting plate 53; the top of the adjusting plate 53 is provided with a cleaning fan 54; during operation, the sliding seat 51 can be adjusted along with the position adjustment of the second sliding groove 23 through the fixing rod 52; the angle of the cleaning fan 54 can be adjusted through the adjusting plate 53; the impurities in the scraping area can be cleaned through the cleaning fan 54, reducing the adsorption of impurities; the sliding seat 51 can be synchronously moved towards the sliding plate 24 through the fixing rod 52; the angle can be adjusted according to different cleaning areas through the adjusting plate 53 and the cleaning fan 54, further enhancing the impurity cleaning effect of the welding flux scraping device for steel pipe welding.
[0029] As shown in the Figure 2 the top of the fixing frame 2 is provided with a pneumatic cylinder 6; the output end of the pneumatic cylinder 6 is provided with a wiping sponge 61; during operation, the outer wall of the steel pipe scraped can be wiped through the pneumatic cylinder 6 and the wiping sponge 61, reducing the adsorption of particulate impurities; the impurities scraped on the outer wall of the steel pipe can be wiped through the pneumatic cylinder 6 and the wiping sponge 61, further enhancing the wiping effect of the welding flux scraping device for steel pipe welding.
[0030] As Figures 1 to 2 shown, the bottom plate 1 is provided with a collecting box 7; during operation, the collected impurities can be collected through the collecting box 7; through the arrangement of the collecting box 7, the collected impurities can be collected and treated, further enhancing the collection effect of the flux removing device for steel pipe welding.
[0031] During operation, the first motor 13 can rotate the bidirectional threaded rod 14 to clamp the bottom of the steel pipe to be removed by the placing seat 16; the synchronous assembly can clamp the two ends of the steel pipe at the same time; the power wheel 17 can rotate the steel pipe; the adjusting assembly can adjust the position of the scraping assembly; the second motor 21 can adjust the position of the second sliding groove 23 through the unidirectional threaded rod 22; the electric push rod 25 can adjust the scraping depth of the scraping assembly; the sliding fit between the mounting groove plate 3 and the replaceable scraper 31 can replace the replaceable scraper 31 when it is damaged, without the need to repair the entire device; the sliding fit between the limiting groove 32 and the limiting plate 33 can limit the replaceable scraper 31; the synchronous pulley 4 and the transmission belt 41 can make the two bidirectional threaded rods 14 share a power source, the first motor 13, reducing power waste; the two groups of placing seats 16 can be adjusted synchronously; the fixed rod 52 can adjust the sliding seat 51 according to the position adjustment of the second sliding groove 23; the adjusting plate 53 can adjust the angle of the cleaning fan 54; the cleaning fan 54 can clean the impurities in the scraping area, reducing impurity adsorption; the air cylinder 6 and the wiping sponge 61 can wipe the outer wall of the steel pipe, reducing the adsorption of particulate impurities; the collecting box 7 can collect the scraped impurities.
[0032] The basic principles, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above examples, and the above examples and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the claimed present application. The scope of protection of the present application is defined by the appended claims and their equivalents.
Claims
1. A flux removing device for welding a steel pipe, comprising a base plate (1); characterized in that: The middle part of the bottom plate (1) is provided with a first sliding groove (11); the bottom of the bottom plate (1) is fixedly connected with a sliding frame (12); the outer side wall of the sliding frame (12) is provided with a first motor (13); the output end of the first motor (13) is provided with a bidirectional threaded rod (14); the side wall of the bidirectional threaded rod (14) is screw-connected with a moving plate (15); the top of the moving plate (15) is fixedly connected with a placing seat (16); the inner side wall of the placing seat (16) is provided with a power wheel (17); the side wall of the bidirectional threaded rod (14) is fixedly connected with a synchronous assembly; the top of the bottom plate (1) is fixedly connected with an adjusting assembly; the end of the adjusting assembly is provided with a scraping assembly.
2. A flux removing device for welding a steel pipe according to claim 1, characterized in that: The adjusting assembly comprises a fixed frame (2); the top of the fixed frame (2) is fixedly connected with a second motor (21); the output end of the second motor (21) is provided with a unidirectional threaded rod (22); the side wall of the unidirectional threaded rod (22) is screw-connected with a second sliding groove (23); the side wall of the second sliding groove (23) is fixedly connected with a sliding plate (24); the side wall of the sliding plate (24) is fixedly connected with an electric push rod (25); the end of the scraping assembly is fixedly connected with the electric push rod (25).
3. The flux removing device for welding a steel pipe according to claim 1, characterized in that: The scraping assembly comprises a mounting groove plate (3); the inner side wall of the mounting groove plate (3) is slidingly matched with a replaceable scraper (31); the inner side wall of the mounting groove plate (3) is provided with a limiting groove (32); the inner side wall of the limiting groove (32) is slidingly matched with a limiting plate (33).
4. The flux removing device for welding a steel pipe according to claim 1, characterized in that: The synchronous assembly comprises a synchronous pulley (4); the inner side wall of the synchronous pulley (4) is provided with a transmission belt (41).
5. The flux removing device for welding a steel pipe according to claim 2, characterized in that: The inner side wall of the fixed frame (2) is fixedly connected with a sliding rod (5); the side wall of the sliding rod (5) is slidingly matched with a sliding seat (51); the side wall of the sliding seat (51) is fixedly connected with a fixed rod (52); the other end of the fixed rod (52) is fixedly connected with the side wall of the second sliding groove (23); the inner side wall of the sliding seat (51) is rotationally matched with an adjusting plate (53); the top of the adjusting plate (53) is provided with a cleaning fan (54).
6. A flux removing device for welding a steel pipe according to claim 2, characterized in that: The top of the fixed frame (2) is provided with an air cylinder (6); the output end of the air cylinder (6) is provided with a wiping sponge (61).
7. The flux removing device for welding a steel pipe according to claim 1, characterized in that: The bottom of the bottom plate (1) is provided with a collecting box (7).