Burr cleaning device for welding seam steel pipe production
By designing the coordinated operation of ribs, pressure blocks, and straight springs, combined with the sliding of slide rods and triangular plates, the problem of discontinuous deburring in welded steel pipe production was solved, achieving efficient burr cleaning and improved welding quality.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-30
- Publication Date
- 2026-03-06
AI Technical Summary
In the current production of welded steel pipes, the friction plane at the joint of the steel pipe is discontinuous, resulting in poor deburring efficiency and affecting the welding effect.
A burr removal device for welded steel pipe production is designed. It adopts the coordinated cooperation of rib teeth, pressure blocks and straight springs, combined with the sliding of the slide rod on the inner wall of the arc slide. The connecting rod drives the triangular plate to move slightly on the arc surface, which enhances the deburring effect. The triangular plate is fitted to the steel pipe by rotating the positioning pin. With the help of the transmission system of servo motor and camshaft, the stable rotation of the steel pipe and the continuous removal of burrs are achieved.
It improves the deburring efficiency and welding quality of welded steel pipes, ensures continuous burr removal, effectively controls burr spatter, and enhances welding stability and quality.
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Figure CN223971157U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of steel pipe processing technology, specifically relating to a burr removal device for welded steel pipe production. Background Technology
[0002] Welded steel pipe, also known as welded steel pipe, is a tubular product made by connecting steel plates or strips through welding. Its production process is relatively simple, with high production efficiency and low cost. According to the different weld shapes, welded steel pipe can be divided into straight seam welded pipe and spiral welded pipe. It is used in steel structure frames, supports, guardrails, etc., as well as in pipeline transportation fields: for transporting fluids such as water, gas, and oil.
[0003] In the prior art, such as the slag cleaning device for steel pipe production with application number 202020433758.5, there is a rotating pipe and a slag removal frame. A steel pipe is supported between two rotating pipes. Four fixed blocks are provided on the wall of the rotating pipe. A screw rod is threaded through the center of the fixed block and screwed to it. One end of the screw rod is connected to a knob and the other end is connected to a horizontal block. A wooden block pad is provided on the horizontal block. A first rotating shaft is fixed to the rear side of the rotating pipe.
[0004] In the above, the coordinated operation of the rotating tube and the fixed block ensures the relative stability of the steel pipe during rotation. However, after reading the technical solution, it is found that the cylindrical shape of the steel pipe does not match the planar shape of the file, which may lead to discontinuity of the friction plane at the joint of the steel pipe and low flatness of the joint plane, resulting in poor deburring efficiency and affecting the welding effect. Utility Model Content
[0005] The purpose of this invention is to provide a burr removal device for welded steel pipe production, which aims to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: It includes a steel pipe, which is fitted with a removal component. The removal component includes ribs that abut against the outer surface of the steel pipe. A pressure block is fitted onto the top of the ribs. A straight spring is fitted onto the upper surface of the pressure block. An arc-shaped slide rail is provided on the side of the pressure block. A sliding rod is slidably fitted onto the inner wall of the arc-shaped slide rail. A connecting rod is sleeved on the end face of the sliding rod. A positioning pin is rotatably fitted onto the end of the connecting rod away from the sliding rod. A triangular plate is fixedly installed on the outer surface of the positioning pin. The lower surface of the triangular plate mates with the steel pipe. A flat plate is provided on the end face of the straight spring.
[0007] In a preferred embodiment of this utility model, a movable block is installed on the side of the flat plate, a screw is sleeved on the surface of the movable block, a drive motor is installed at one end of the screw, an annular seat is sleeved on the outer surface of the drive motor, and an L-shaped base plate is adapted to be installed on the lower surface of the annular seat, with the surface of the L-shaped base plate penetrating through the screw.
[0008] As a preferred embodiment of this utility model, the end face of the steel pipe is rotatably fitted with a stabilizing plate, and the steel pipe is equipped with a rotating component, with the bottom of the stabilizing plate fixedly installed with the L-shaped base plate.
[0009] As a preferred embodiment of this utility model, the rotating component includes a servo motor mounted on the side of the stabilizing plate, a straight shaft is provided on one side of the servo motor, and a primary camshaft is adapted to be mounted on the end face of the straight shaft.
[0010] In a preferred embodiment of this utility model, a timing belt is fitted onto the surface of the primary camshaft, a secondary camshaft is fitted onto the top of the timing belt, and a support rod is provided on the side of the secondary camshaft, with the surface of the support rod penetrating through the steel pipe.
[0011] As a preferred embodiment of this utility model, a vertical plate is placed on the side of the steel pipe, and magnetic blocks are provided on the inner side of the vertical plate, with the magnetic blocks being distributed in an equidistant arrangement.
[0012] In a preferred embodiment of this utility model, the number of connecting rods, positioning pins and triangular plates is two sets, and the two sets of connecting rods, positioning pins and triangular plates are arranged symmetrically on the side of the pressure block.
[0013] As a preferred embodiment of this utility model, a limiting block is provided on the inner side of the arc slide, and the inner cavity of the arc slide remains closed.
[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: The combination of the steel pipe and the deburring component in this utility model makes the deburring efficiency of the steel pipe weld more thorough. Furthermore, the coordinated action of the ribs, pressure blocks, and straight springs allows the ribs to fully contact the horizontally placed steel pipe in the vertical direction, aiding in continuous deburring. The sliding rod's movement along the inner wall of the arc-shaped slideway causes the connecting rod to drive the triangular plate to undergo a small-amplitude arc displacement. The triangular plate contacts the outer surface of the steel pipe for deburring, enhancing the deburring effect of the component and improving the problem of discontinuous deburring range. This also indirectly improves the welding quality of the steel pipe. Simultaneously, the rotating sleeve of the positioning pin allows the triangular plate to rotate and better fit with the steel pipe, completing the supplementary deburring function. Attached Figure Description
[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0016] Figure 1This is a schematic diagram of the overall structure of this utility model;
[0017] Figure 2 This is a side view of the structure of all the parts in this utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the parts that achieve continuous deburring effect in this utility model;
[0019] Figure 4 This utility model Figure 3 A magnified view of part A in the middle;
[0020] Figure 5 This is a schematic diagram of the structure of the parts that achieve the rotational bonding effect in this utility model.
[0021] In the diagram: 1. Steel pipe; 2. Removal part; 21. Rib; 22. Pressure block; 23. Straight spring; 24. Arc slide rail; 25. Slide rod; 3. Connecting rod; 4. Positioning pin; 5. Triangular plate; 6. Flat plate; 7. Moving block; 8. Screw; 9. L-shaped base plate; 10. Drive motor; 11. Ring seat; 12. Stabilizing plate; 13. Rotating part; 131. Servo motor; 132. Straight shaft; 133. Primary camshaft; 134. Synchronous belt; 135. Secondary camshaft; 136. Support rod; 14. Vertical plate; 15. Magnetic block. Detailed Implementation
[0022] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0023] like Figures 1-3 As shown, a burr removal device for welded steel pipe production includes a steel pipe 1. The steel pipe 1 is fitted with a removal component 2. The removal component 2 includes rib teeth 21 that abut against the outer surface of the steel pipe 1. A pressure block 22 is fitted on the top of the rib teeth 21. A straight spring 23 is fitted on the upper surface of the pressure block 22. An arc-shaped slide rail 24 is provided on the side of the pressure block 22. A slide rod 25 is slidably fitted on the inner wall of the arc-shaped slide rail 24. A connecting rod 3 is sleeved on the end face of the slide rod 25. A positioning pin 4 is rotatably sleeved on the end of the connecting rod 3 away from the slide rod 25. A triangular plate 5 is fixedly installed on the outer surface of the positioning pin 4. The lower surface of the triangular plate 5 cooperates with the steel pipe 1. A flat plate 6 is provided on the end face of the straight spring 23.
[0024] This invention, through the cooperative arrangement of the steel pipe 1 and the deburring component 2, makes the deburring efficiency of the weld seam of the steel pipe 1 more thorough. The coordinated cooperation of the rib teeth 21, the pressure block 22 and the straight spring 23 allows the rib teeth 21 to fully contact the horizontally placed steel pipe 1 in the vertical direction, helping to continuously remove burrs. Furthermore, the sliding rod 25 slides on the inner wall of the arc slide 24, causing the connecting rod 3 to drive the triangular plate 5 to move slightly in an arc. The triangular plate 5 contacts the outer surface of the steel pipe 1 to remove burrs, enhancing the deburring effect of the deburring component 2, improving the problem of discontinuous deburring range, and indirectly improving the welding quality of the steel pipe 1. At the same time, the rotating sleeve of the positioning pin 4 allows the triangular plate 5 to rotate and better fit with the steel pipe 1, completing the function of supplementing deburring.
[0025] Specifically, a movable block 7 is mounted on the side of the flat plate 6. A screw 8 is fitted onto the surface of the movable block 7. A drive motor 10 is mounted on one end of the screw 8. An annular seat 11 is fitted onto the outer surface of the drive motor 10. An L-shaped base plate 9 is fitted onto the lower surface of the annular seat 11. The surface of the L-shaped base plate 9 penetrates through the screw 8. This design, through the fitted arrangement of the flat plate 6, the movable block 7, and the screw 8, allows the movable block 7 to move vertically, thereby helping the flat plate 6 to continuously press against the straight spring 23. The contact between the rib teeth 21 and the steel pipe 1 is higher. The fitted arrangement of the drive motor 10 and the annular seat 11 makes the operation of the drive motor 10 more stable. Furthermore, the penetration of the L-shaped base plate 9 and the screw 8 ensures that the screw 8 always maintains stable rotation, thus making the displacement of the movable block 7 more continuous and complete.
[0026] Specifically, a stabilizing plate 12 is rotatably fitted onto the end face of the steel pipe 1, and a rotating part 13 is fitted onto the steel pipe 1. The bottom of the stabilizing plate 12 is fixedly installed on the L-shaped base plate 9. This design, through the fitting of the stabilizing plate 12 and the steel pipe 1, ensures the uniformity of the steel pipe 1's rotation, making it less prone to deviation. Simultaneously, the cooperation between the rotating part 13 and the steel pipe 1 allows the steel pipe 1 to rotate autonomously, resulting in more thorough burr removal.
[0027] Specifically, the rotating component 13 includes a servo motor 131 mounted to the side of the stabilizing plate 12; for example, such as Figures 2-4 As shown, a straight shaft 132 is provided on one side of the servo motor 131, and a primary camshaft 133 is fitted onto the end face of the straight shaft 132. This design, through the installation of the servo motor 131 and the straight shaft 132, allows the primary camshaft 133 to rotate continuously, helping the steel pipe 1 to rotate stably.
[0028] Specifically, a timing belt 134 is fitted onto the surface of the primary camshaft 133, a secondary camshaft 135 is fitted onto the top of the timing belt 134, and a support rod 136 is provided on the side of the secondary camshaft 135, with the surface of the support rod 136 penetrating through the steel pipe 1. This design, through the interaction of the secondary camshaft 135 and the timing belt 134, transmits rotational power, ultimately causing the support rod 136 to drive the steel pipe 1 to rotate, thus achieving the effect of rotational burr removal.
[0029] Specifically, a vertical plate 14 is placed beside the steel pipe 1, and magnetic blocks 15 are provided on the inner side of the vertical plate 14. The magnetic blocks 15 are arranged at equal intervals. With the above design, the equidistant arrangement of the vertical plate 14 and the magnetic blocks 15 can stably attract the burrs removed from the steel pipe 1, preventing the burrs from flying up and affecting health.
[0030] Specifically, there are two sets of connecting rod 3, locating pin 4, and triangular plate 5; for example, such as Figures 3-5 As shown, the two sets of connecting rods 3, positioning pins 4, and triangular plates 5 are symmetrically arranged on the side of the pressure block 22. This design, through the symmetrical arrangement of the connecting rods 3, positioning pins 4, and triangular plates 5, improves the contact effect of the triangular plates 5 on the surface of the steel pipe 1, resulting in better deburring and a more continuous range.
[0031] Specifically, a limiting block is provided on the inner side of the arc-shaped slide 24, and the inner cavity of the arc-shaped slide 24 remains closed. This design, by providing a limiting block on the inner side of the arc-shaped slide 24, restricts the sliding distance of the slide rod 25, preventing it from slipping off, and also makes the deburring effect of the triangle plate 5 more durable.
[0032] Working principle: First, the drive motor 10 is started, which drives the screw 8 to rotate synchronously. Then, the moving block 7 moves vertically along the surface of the screw 8, which in turn drives the flat plate 6 to move synchronously. During this process, the flat plate 6 continuously presses down on the straight spring 23, causing the straight spring 23 to deform and generate elastic force. At the same time, the servo motor 131 is turned on, which drives the straight shaft 132 to rotate synchronously. Through the primary camshaft 133, the synchronous belt 134, and the secondary camshaft 135, the steel pipe 1... Continuous transmission, under the action of the preceding components, allows the pressure block 22 and the rib teeth 21 to continuously contact the joint of the steel pipe 1, thus better removing burrs. Then, during the falling process, the pressure block 22 allows the arc-shaped slide rail 24 located on the side to slide relative to the slide rod 25. At the same time, under the action of gravity, the positioning pin 4 and the end face of the connecting rod 3 rotate relative to each other, allowing the triangular plate 5 installed on the positioning pin 4 to press against the outer surface of the steel pipe 1, completing the auxiliary removal of burrs. After the burrs are removed, they are stably attracted by the magnetic block 15, preventing burrs from flying.
[0033] It should be noted that the above embodiments are only used to illustrate the technical solution of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solution of this utility model without departing from the spirit and scope of the technical solution of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.
Claims
1. A burr cleaning device for welded steel pipe production, characterized by: The application relates to a steel pipe provided with a removing piece, wherein the removing piece comprises a rib tooth abutting against the outer surface of the steel pipe, the top of the rib tooth is provided with a pressing block, the upper surface of the pressing block is provided with a straight spring, the side surface of the pressing block is provided with a circular arc slide, the inner wall surface of the circular arc slide is provided with a sliding rod, the end surface of the sliding rod is provided with a connecting rod, the end of the connecting rod away from the sliding rod is provided with a positioning pin, the outer surface of the positioning pin is provided with a triangular plate, the lower surface of the triangular plate is matched with the steel pipe, and the end surface of the straight spring is provided with a flat plate.
2. A burr cleaning device for a welded pipe production according to claim 1, characterized in that: The side surface of the flat plate is provided with a moving block, the surface of the moving block is provided with a screw rod, one end of the screw rod is provided with a driving motor, the outer surface of the driving motor is provided with an annular seat, the lower surface of the annular seat is provided with an L-shaped base plate, and the surface of the L-shaped base plate is provided with the screw rod.
3. A burr cleaning device for welded pipe production according to claim 1, characterized in that: The end surface of the steel pipe is provided with a stable plate, and the steel pipe is matched with a rotating part, the bottom of the stable plate is fixedly provided with the L-shaped base plate.
4. A burr cleaning device for welded pipe production according to claim 3, characterized in that: The rotating part comprises a servo motor provided on the side surface of the stable plate, one side of the servo motor is provided with a straight shaft, and the end surface of the straight shaft is provided with a primary camshaft.
5. A burr cleaning device for use in the production of welded steel pipes according to claim 4, characterized in that: The surface of the primary camshaft is provided with a synchronous belt, the top of the synchronous belt is provided with a secondary camshaft, the side surface of the secondary camshaft is provided with a supporting rod, and the surface of the supporting rod is provided with the steel pipe.
6. A burr cleaning device for welded pipe production according to claim 1, characterized in that: The side of the steel pipe is provided with a vertical plate, the inner side surface of the vertical plate is provided with a magnetic block, and the magnetic blocks are arranged at equal intervals.
7. A burr cleaning device for welded pipe production according to claim 1, characterized in that: The number of the connecting rods, the positioning pins and the triangular plates is two groups, and the two groups of the connecting rods, the positioning pins and the triangular plates are symmetrically arranged on the side of the pressing block.
8. A burr cleaning device for welded pipe production according to claim 1, characterized in that: The inner side of the circular arc slide is provided with a limiting block, and the inner cavity of the circular arc slide is kept in a closed shape.
Citation Information
Patent Citations
Welding slag cleaning device for steel pipe production
CN212018804U