Scrap cleaning device for pipe fitting broaching
By designing a debris cleaning device for reaming the pipe fittings, the bristles and adsorption ports combined with the movement of the through-rods are solved, and the problem of difficult debris is difficult to clean after reaming the pipe fittings is achieved, and the inner wall of the pipe is thoroughly cleaned and efficiently used.
Patent Information
- Application Number
- CN202422281721.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-19
- Publication Date
- 2025-08-15
- Estimated Expiration
- 2034-09-19
AI Technical Summary
After the pipe fittings are reamed, it is difficult to clean the debris, resulting in clogging and wear, affecting the flow of fluid and the life of the pipe.
A debris cleaning device for reaming pipe fittings is designed, including inclined plates, through rods and limiting components. The inner wall of the pipe is cleaned with bristles and sucked out of the debris through the adsorption port. Combined with the rotation and linear movement of the through rods, ensuring thorough cleaning.
Effectively remove stubborn debris and stains, keep the inner walls of the pipes highly clean, improve the quality and service life of the pipes, and adapt to the cleaning needs of pipes of different specifications.
Smart Images

Figure CN223222009U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of pipe processing, in particular to a debris cleaning device for pipe hole expansion. Background Art
[0002] Pipe reaming is a common operation in pipeline engineering. Its primary purpose is to enlarge the internal diameter of the pipe to accommodate different connection requirements or improve the patency and safety of the pipeline system. After the pipe is cut, a cylinder drives the reaming mechanism to expand the pipe at one or both ends.
[0003] After pipe expansion, debris (such as metal shavings and mud) can accumulate at the pipe opening. As the pipe cools down, the debris becomes difficult to remove and may solidify or agglomerate during the cooling process. This solidified debris can easily form blockages within the pipe, hindering the flow of fluid. Furthermore, the accumulation of debris reduces the effective flow area of the pipe, increasing resistance to fluid flow. As the fluid flows through the pipe, the debris causes continuous physical wear on the pipe's interior, accelerating pipe aging and damage. Utility Model Content
[0004] The purpose of the utility model is to provide a debris cleaning device for pipe expansion to solve the problems raised in the above background technology.
[0005] In order to achieve the above purpose, the present invention adopts the following technical solutions:
[0006] A debris cleaning device for expanding a pipe, comprising:
[0007] A reaming machine body, wherein support plates are symmetrically arranged on the reaming machine body, and a reaming member is arranged on one of the support plates;
[0008] An inclined plate, the inclined plate is obliquely arranged on the reamer body, and a limiting component is provided on the inclined plate, which is used to limit the position of the pipe body;
[0009] A penetrating rod is symmetrically arranged on the side of the inclined plate away from the reaming piece. The penetrating rod is provided with bristles for cleaning the inner wall of the pipe mouth. A suction port is provided through the middle of the penetrating rod.
[0010] Preferably, the reamer body is further provided with a clamping block, the clamping block is slidably connected to a pushing block for pushing the pipe to slide along the inclined plate, and the suction port is externally connected to a fan through a hose.
[0011] Preferably, the limiting assembly includes a limiting plate and a limiting block, and the limiting plate is slidably engaged in a slot provided in an auxiliary plate connected to the side wall of the inclined plate.
[0012] Preferably, the limiting blocks are symmetrically arranged on the limiting plate, and a side of the limiting block close to the inclined plate is arranged as an arc surface.
[0013] Preferably, a vertical plate 1 is provided on one side of the reamer body, a driving shaft is provided through the vertical plate 1, and the driving shaft is externally connected to a driving cylinder.
[0014] Preferably, a fixed plate is provided on one side of the driving shaft close to the inclined plate, and both ends of the fixed plate are rotatably connected to connecting rods.
[0015] Preferably, a second vertical plate is further provided on the reaming machine body, and guide rails are provided on the second vertical plate and the support plate on the side away from the reaming piece.
[0016] Preferably, a driving block is slidably connected in each of the guide rails, and each of the driving blocks is hinged to a connecting rod.
[0017] Preferably, the opposite surfaces of the driving blocks are rotatably connected to the through rods, and the through rods symmetrically penetrate the second vertical plate and the support plate on the side away from the reamer.
[0018] Preferably, threaded cylinders are fixed on the second vertical plate and the support plate on the side away from the reaming member, and the threaded cylinders are threadedly connected to the through rod.
[0019] Compared with the prior art, the present invention has the following beneficial effects:
[0020] The outer surface of the pipe is limited by the limiting component. During the cleaning process, the pipe will not move due to external forces, ensuring the consistency and reliability of the cleaning effect. The symmetrical setting and curved surface design of the limiting block provide a stable limiting effect for the pipe.
[0021] The combination of continuous rotation and linear motion of the through-rod ensures that the bristles deeply clean the inner wall of the pipe opening. The bristles can reach into the smallest corners of the pipe opening, effectively removing stubborn debris and stains, ensuring thorough cleaning. The adsorption effect of the fan can also suck out small debris, keeping the inner wall of the pipe highly clean, improving the quality and service life of the pipe.
[0022] By adjusting the motion parameters of the drive block and the size of the through-rod, the cleaning requirements of pipes of different specifications can be met. The adsorption force of the fan can also be adjusted according to the amount of debris in the pipe, ensuring that debris can be effectively adsorbed in all situations. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0024] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0025] Figure 2 This is a schematic structural diagram of the utility model from another perspective;
[0026] Figure 3 For this utility model Figure 2 Schematic diagram of the enlarged structure at A in the middle;
[0027] Figure 4 It is a schematic diagram of the overall structure of the utility model after cutting.
[0028] Explanation of the figure numbers: 1. Reamer body; 11. Support plate; 12. Reamer; 13. Inclined plate; 14. Clamping block; 15. Push block; 2. Limit plate; 21. Limit block; 3. Vertical plate 1; 31. Drive shaft; 32. Fixed plate; 33. Connecting rod; 34. Guide rail; 35. Drive block; 4. Vertical plate 2; 41. Threaded barrel; 42. Through rod; 43. Adsorption port. DETAILED DESCRIPTION
[0029] The present invention is described in further detail below with reference to the accompanying drawings.
[0030] The following description is intended to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are for illustrative purposes only, and those skilled in the art will readily appreciate other obvious variations. The basic principles of the present invention as defined in the following description may be applied to other embodiments, variations, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.
[0031] Those skilled in the art should understand that, in the disclosure of the present invention, the terms "longitudinal", "transverse", "up", "down", "left", "right", "front", "back", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like to indicate directions or positions are based on the directions or positional relationships shown in the accompanying drawings, which are merely simplified descriptions for the convenience of describing the present invention, and do not indicate or imply that the device or component referred to must have a specific direction, be constructed and operated in a specific direction. Therefore, the above terms should not be understood as limitations on the present invention.
[0032] It is to be understood that the term "one" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element may be one, while in another embodiment, the number of the elements may be multiple, and the term "one" should not be understood as a limitation on the quantity. Example
[0033] See also Figures 1-4 A debris cleaning device for reaming a pipe fitting comprises: a reaming machine body 1, support plates 11 symmetrically arranged on the reaming machine body 1, a reaming member 12 being arranged on one of the support plates 11, a linear cylinder being arranged on one side of the reaming member 12 for pushing the reaming member 12 to perform reaming operation, when reaming operation is required, the linear cylinder is started to push the reaming member 12 toward the workpiece to be processed, and the reaming member 12 is pushed by the linear cylinder to reame the workpiece;
[0034] When the pipe is expanded, the inclined plate 13 is tilted and arranged on the expansion machine body 1, wherein the expansion machine body 1 is further provided with a clamping block 14, and the clamping block 14 is slidably connected with a pushing block 15, which is used to push the pipe to slide along the inclined plate 13. When the pipe needs to be moved from one side of the expansion member 12 to the side of the limiting assembly, the pushing block 15 can be started at an appropriate time to gently push the pipe to roll smoothly along the inclined plate 13, so as to ensure that the movement of the pipe is more stable and accurate; a limiting assembly is provided on the inclined plate 13, which is used to limit the pipe body. When the expansion of the pipe is completed, the inclined plate 13 uses its tilting characteristics to roll the pipe from the side of the expansion member 12 to the side of the limiting assembly. The rolling process does not require additional power drive and can be achieved by gravity. The pipe is limited by the limiting assembly to prepare for cleaning the inner wall of the pipe.
[0035] A debris cleaning device for pipe reaming also includes: a through rod 42, the through rod 42 is symmetrically arranged on the side of the inclined plate 13 away from the reaming member 12, and the through rod 42 is provided with bristles for cleaning the inner wall of the pipe mouth. When the pipe reaming is completed and rolled to the side of the limiting assembly, the through rod 42 is in a position convenient for cleaning the inner wall of the pipe mouth. The bristles provided on the through rod 42 are used to clean the inner wall of the pipe mouth. When the pipe is in the limiting state, the bristles can extend into the inside of the pipe mouth and remove debris and other impurities generated during the reaming process by rotation, friction, etc. A suction port 43 is provided through the middle of the through rod 42, and the suction port 43 is connected to a fan through a hose. In the process of the bristles cleaning the inner wall of the pipe mouth, the suction port 43 can promptly absorb the cleaned debris and impurities to avoid secondary contamination.
[0036] Among them, the limiting assembly includes a limiting plate 2 and a limiting block 21. The limiting plate 2 is slidably engaged with the slot provided on the auxiliary plate connected to the side wall of the inclined plate 13 through the inclined plate 13. The limiting block 21 is symmetrically arranged on the limiting plate 2, and the side of the limiting block 21 close to the inclined plate 13 is set as an arc surface. The limiting assembly uses the extension and retraction of the reaming member 12 as a limiting signal. When the reaming member 12 reams the hole, the limiting assembly releases the limit of the last cleaned pipe and drops it into the specified position. When the reaming is completed, the limiting member begins to slide down and limit the pipe on the inclined plate 13. The symmetrical setting and arc surface design of the limiting block 21 provide a stable limiting effect for the pipe. During the cleaning process, the pipe will not move due to the action of external force, ensuring the consistency and reliability of the cleaning effect.
[0037] Furthermore, a vertical plate 3 is provided on one side of the reamer body 1. A drive shaft 31 is provided through the vertical plate 3 and is externally connected to the drive cylinder. A fixed plate 32 is provided on the side of the drive shaft 31 near the inclined plate 13. Connecting rods 33 are rotatably connected to each end of the fixed plate 32. When the drive cylinder pulls the drive shaft 31 downward, the drive shaft 31 drives the fixed plate 32 downward synchronously, and the connecting rod 33 is pulled by the force of the fixed plate 32.
[0038] Furthermore, the reamer body 1 is further provided with a second vertical plate 4. Guide rails 34 are provided on both the second vertical plate 4 and the support plate 11 on the side away from the reaming member 12. A drive block 35 is slidably connected within the guide rail 34. The drive block 35 is hingedly connected to the connecting rod 33. The opposite surface of the drive block 35 is rotatably connected to a through rod 42. The through rod 42 symmetrically extends through the second vertical plate 4 and the support plate 11 on the side away from the reaming member 12. A threaded barrel 41 is fixed to both the second vertical plate 4 and the support plate 11 on the side away from the reaming member 12. The threaded barrel 41 is threadedly connected to the through rod 42. When the connecting rod 33 is pulled, the driving block 35 moves within the guide rail 34 toward the side of the inclined plate 13, causing the through rod 42 to continue to rotate under the restraining effect of the threaded barrel 41. The through rod 42, which is provided with a brush, rotates while moving linearly into the pipe opening, causing debris to fall off the pipe opening. The fan outside the suction port 43 sucks the debris out of the pipe, keeping the pipe inner wall clean. The continuous rotation and linear movement of the through rod 42 are combined to ensure that the brush deeply cleans the inner wall of the pipe opening. The bristles can reach into the tiny corners of the pipe opening, effectively removing stubborn debris and stains, ensuring thorough cleaning. The adsorption effect of the fan can also suck out small debris, keeping the inner wall of the pipe highly clean, improving the quality and service life of the pipe.
[0039] It should be noted that this cleaning method is applicable to pipe openings of different sizes and shapes. By adjusting the motion parameters of the drive block 35 and the size of the through-rod 42, the cleaning requirements of pipes of different specifications can be met. The suction force of the fan can also be adjusted according to the amount of debris in the pipe, ensuring that debris can be effectively sucked out in various situations.
[0040] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article, or device comprising a series of elements includes not only those elements, but also other elements not explicitly listed, or elements inherent to such process, method, article, or device. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or device comprising the element.
[0041] Those skilled in the art will appreciate that the embodiments of the present invention described above and shown in the accompanying drawings are intended only as examples and do not limit the present invention. The objectives of the present invention have been fully and effectively achieved. The functions and structural principles of the present invention have been demonstrated and illustrated in the embodiments. Any variations or modifications may be made to the embodiments of the present invention without departing from the principles described.
Claims
1. A debris cleaning device for pipe expansion, characterized in that: include: A reaming machine body (1), wherein support plates (11) are symmetrically arranged on the reaming machine body (1), and a reaming member (12) is arranged on one of the support plates (11); An inclined plate (13), the inclined plate (13) being arranged obliquely on the reamer body (1), and a limiting component being arranged on the inclined plate (13) for limiting the position of the pipe body; A penetrating rod (42) is symmetrically arranged on a side of the inclined plate (13) away from the reaming member (12), bristles for cleaning the inner wall of the pipe orifice are provided on the penetrating rod (42), and a suction port (43) is provided through the middle of the penetrating rod (42).
2. A debris cleaning device for pipe expansion according to claim 1, characterized in that: The reamer body (1) is further provided with a clamping block (14), and the clamping block (14) is slidably connected to a pushing block (15) for pushing the pipe to slide along the inclined plate (13). The suction port (43) is externally connected to a fan through a hose.
3. The debris cleaning device for pipe expansion according to claim 1, characterized in that: The limiting assembly comprises a limiting plate (2) and a limiting block (21), wherein the limiting plate (2) is slidably engaged through a slot provided in an auxiliary plate connected to the side wall of the inclined plate (13).
4. A debris cleaning device for pipe expansion according to claim 3, characterized in that: The limiting block (21) is symmetrically arranged on the limiting plate (2), and a side of the limiting block (21) close to the inclined plate (13) is arranged as an arc surface.
5. The debris cleaning device for pipe expansion according to claim 1, characterized in that: A vertical plate (3) is provided on one side of the reamer body (1), a driving shaft (31) is provided through the vertical plate (3), and the driving shaft (31) is externally connected to a driving cylinder.
6. A debris cleaning device for pipe expansion according to claim 5, characterized in that: A fixed plate (32) is provided on one side of the driving shaft (31) close to the inclined plate (13), and connecting rods (33) are rotatably connected at both ends of the fixed plate (32).
7. The debris cleaning device for pipe expansion according to claim 5, characterized in that: A second vertical plate (4) is also provided on the reaming machine body (1), and a guide rail (34) is provided on the second vertical plate (4) and the support plate (11) on the side away from the reaming member (12).
8. The debris cleaning device for pipe expansion according to claim 7, characterized in that: The guide rails (34) are all slidably connected with driving blocks (35), and the driving blocks (35) are all hinged to the connecting rods (33).
9. A debris cleaning device for pipe expansion according to claim 8, characterized in that: The opposite surfaces of the driving block (35) are rotatably connected to the through rod (42), and the through rod (42) symmetrically penetrates the second vertical plate (4) and the support plate (11) on the side away from the expansion member (12).
10. A debris cleaning device for pipe expansion according to claim 9, characterized in that: A threaded barrel (41) is fixed on the second vertical plate (4) and the support plate (11) on the side away from the hole expansion member (12), and the threaded barrel (41) is threadedly connected to the through rod (42).