Galvanized pipe cutting surface burr grinding device
By designing a burr grinding device for the cut surface of a galvanized pipe, and using a rotating plate and a drive motor to drive a scraper and a grinding brush, the adaptability problem of cleaning the burrs on the cut surface of a galvanized pipe is solved, and thorough cleaning and grinding of the inner and outer walls of the galvanized pipe are achieved.
Patent Information
- Application Number
- CN202422269143.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-09-18
AI Technical Summary
Existing galvanized pipes produce burrs on the cut surface after cutting, which requires a cleaning device but is difficult to adapt to galvanized pipes of different sizes.
A burr grinding device for the cut surface of galvanized pipes was designed, which included a rotating plate, a driving rod, a moving block, a scraper and a grinding brush. The rotating plate and the sliding block were driven by a driving motor to realize the rotation and adjustment of the scraper and the grinding brush, which was suitable for cleaning galvanized pipes of different sizes.
It can effectively clean the burrs on the cut surface of galvanized pipes and adapt to the inner and outer walls of galvanized pipes of different sizes to achieve thorough cleaning and polishing to meet different usage requirements.
Smart Images

Figure CN223313662U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of galvanized pipe processing, in particular to a device for grinding burrs on the cut surface of a galvanized pipe. Background Art
[0002] Galvanized pipe is a relatively common material used in construction and processing production. It has good anti-corrosion performance. Galvanized pipe is rarely used in cold water pipes in newly built communities. Some communities use galvanized pipe for hot water pipes. Hot-dip galvanized steel pipes are widely used in fire protection, electricity and highways. The length of galvanized pipe is usually consistent when it leaves the factory, and then it needs to be cut during processing to adapt to different installation needs.
[0003] However, in actual use, the cutting of the galvanized pipe will cause burrs on the side of the cut surface, which is inconvenient for subsequent processing. Therefore, the burrs need to be cleaned after the cutting is completed. Different steel pipes have different inner and outer diameters, so the device needs to be able to be easily adjusted to adapt to different processing. Utility Model Content
[0004] The purpose of the utility model is to provide a galvanized pipe cutting surface burr grinding device, which solves the problem that the existing galvanized pipe needs a device for cleaning the cut surface burrs and needs to be able to adjust and adapt to galvanized pipes of different sizes.
[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a galvanized pipe cutting surface burr grinding device, comprising a rotating plate, a driving rod and a moving block, wherein the center of one side of the rotating plate is fixedly connected to the driving rod, and moving blocks are provided at both ends of the rotating plate away from the driving rod, and a sliding rod is provided between the two moving blocks, and the interiors of the moving blocks are slidably connected to adjusting blocks, a plurality of scrapers are provided at one end of the rotating plate close to the moving block, and a plurality of grinding brushes are provided on the side of the rotating plate away from the scraper;
[0006] The rotating plate used for rotation is fixedly connected to a fixed plate at both ends of the side away from the driving rod, and a screw rod is provided inside the fixed plate, and the outer walls of both ends of the screw rod are rotatably connected to sliding blocks;
[0007] One side of the moving block for adjustment slides with the inside of the screw rod, and the ends of the two moving blocks close to each other are fixed to the sliding block. A threaded rod is provided through the inside of the moving block, and one end of the threaded rod is slidably connected to the sliding rod.
[0008] An arcuate groove is provided at one end of the adjustment block for movement adjustment away from the rotating plate, and a rotating ball shaft is rotatably connected inside the arcuate groove. The interior of the adjustment block is rotatably connected to the outer wall of the threaded rod through a threaded hole.
[0009] Preferably, the sliding rod and the interior of the threaded rod slide against each other, and the outer walls of the threaded rod near both ends are rotatably connected to the interior of the moving block through bearings, the thread directions of the outer walls of the two threaded rods are opposite, and a knob is provided at the end of the moving block away from the sliding rod.
[0010] Preferably, a slide groove is provided inside the moving block, the moving block and the adjusting block near one end of the grinding brush are respectively connected to the grinding brush, and the moving block and the adjusting block near one end of the scraper are connected to the scraper.
[0011] Preferably, one side of the adjusting block is rotatably connected with an extrusion bolt, and the extrusion bolt passes through the side wall of the adjusting block and is fixed to the rotating ball shaft, and the top of the rotating ball shaft inside the adjusting block at both ends of the rotating plate is fixedly connected to the scraper and the grinding brush respectively.
[0012] Preferably, the outer walls of the screw rod near both ends are rotatably connected to the interior of the fixed plate through bearings, and knobs are provided at both ends of the screw rod, and the thread directions of the two ends of the screw rod are opposite.
[0013] Preferably, the outer wall of the driving rod is rotatably connected to the driving motor through a bearing, a mounting plate is installed at one end of the driving rod away from the rotating plate, and the power output end of the mounting plate is fixed to the driving rod.
[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:
[0015] 1. The sliding rod drives the threaded rod at the other end to rotate, thereby causing the adjusting block to rotate, thereby driving the adjusting block, and thereby driving the scraper and the grinding brush to move through the rotating ball shaft inside the adjusting block, thereby causing the scraper and the grinding brush to fit the outer wall of the galvanized pipe respectively. Then, the driving motor drives the driving rod to rotate, so that the rotating plate drives the moving block to rotate through the sliding block and the fixed plate, thereby causing the scraper and the grinding brush to rotate accordingly, thereby cleaning the side wall of the galvanized pipe. The burrs can be effectively cleaned by the rotation of the scraper, and the outer wall of the galvanized pipe can be polished by the grinding brush to ensure thorough cleaning.
[0016] 2. The rotating screw drives the sliding block to slide along the rotating plate, driving the moving block and the fixed plate to slide against each other, which can drive the scraper and grinding brush that are close to each other to move away from each other, making it easier for them to fit the inner wall of the galvanized pipe. At the same time, when the threaded rod is rotated, the other threaded rod can be driven to rotate with it through the sliding rod. At the same time, the connection between the sliding rod and the two threaded rods can be released, so that the threaded rods can be rotated separately to drive the adjusting block, thereby driving the scraper and grinding brush to be adjusted. At the same time, since the scraper and grinding brush are respectively connected to the adjusting block through the rotating ball shaft, the fixation of the extrusion bolt is released, and the rotating ball shaft can be moved, which is convenient for adjusting the angles of the scraper and grinding brush. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.
[0018] Figure 1 A schematic diagram of the present utility model;
[0019] Figure 2 It is a top view of the utility model;
[0020] Figure 3 This is a schematic cross-sectional view of the internal structure of the moving block of the present utility model;
[0021] Figure 4 This is a schematic diagram of the structure of the connection between the interior of the moving block and the screw rod of the utility model;
[0022] Figure 5 This is a schematic cross-sectional view of the internal structure of the regulating block of the present invention.
[0023] Description of reference numerals:
[0024] 1. Rotating plate; 101. Screw; 102. Fixed plate; 103. Sliding block; 2. Driving rod; 201. Mounting plate; 202. Driving motor; 3. Moving block; 301. Slide groove; 4. Sliding rod; 401. Threaded rod; 5. Adjusting block; 501. Rotating ball shaft; 502. Extrusion bolt; 503. Arc groove; 6. Scraper; 7. Grinding brush. DETAILED DESCRIPTION
[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.
[0026] The utility model provides Figure 1-5 The burr grinding device for the cut surface of a galvanized pipe shown includes a rotating plate 1, a driving rod 2 and a moving block 3. The driving rod 2 is fixedly connected to the center of one side of the rotating plate 1, and moving blocks 3 are provided at both ends of the side of the rotating plate 1 away from the driving rod 2, and a sliding rod 4 is provided between the two moving blocks 3. The interior of the moving blocks 3 is slidably connected with an adjusting block 5. A plurality of scrapers 6 are provided at the end of the rotating plate 1 close to the moving block 3, and a plurality of grinding brushes 7 are provided on the side of the rotating plate 1 away from the scraper 6.
[0027] like Figure 1-5As shown, both ends of the rotating plate 1 for rotation away from the driving rod 2 are fixedly connected to the fixed plate 102, and the interior of the fixed plate 102 is penetrated by a screw rod 101, and the outer walls of both ends of the screw rod 101 are rotatably connected to sliding blocks 103; one side of the moving block 3 for adjustment slides with the interior of the screw rod 101, and the ends of the two moving blocks 3 close to each other are fixed to the sliding block 103, and the interior of the moving block 3 is penetrated by a threaded rod 401, and one end of the threaded rod 401 is slidably connected to the sliding rod 4; the adjusting block 5 for movement and adjustment is provided with an arc groove 503 at one end away from the rotating plate 1, and the interior of the arc groove 503 is rotatably connected to the rotating ball shaft 501, and the interior of the adjusting block 5 is rotatably connected to the outer wall of the threaded rod 401 through a threaded hole.
[0028] like Figure 2 、 Figure 3 As shown, the sliding rod 4 and the threaded rod 401 slide with each other, and the outer walls of the threaded rod 401 are connected to the inner part of the moving block 3 through bearings near both ends. The threads of the outer walls of the two threaded rods 401 are in opposite directions. The moving block 3 is provided with a knob at the end away from the sliding rod 4. The threaded rod 401 at one end is rotated, and the threaded rod 401 at the other end is driven to rotate through the sliding rod 4, thereby causing the adjusting block 5 to rotate, thereby driving the adjusting block 5, thereby driving the scraper 6 and the grinding brush 7 to move respectively through the rotating ball shaft 501 inside the adjusting block 5, and can also release the connection between the sliding rod 4 and the two threaded rods 401, so that the threaded rod 401 can be rotated separately to drive the adjusting block 5, thereby causing the scraper 6 and the grinding brush 7 to be driven and adjusted.
[0029] like Figure 4 、 Figure 5 As shown, a slide groove 301 is provided inside the moving block 3, the moving block 3 and the adjusting block 5 near one end of the grinding brush 7 are respectively connected to the grinding brush 7, and the moving block 3 and the adjusting block 5 near one end of the scraper 6 are connected to the scraper 6. One side of the adjusting block 5 is rotatably connected with an extrusion bolt 502, and the extrusion bolt 502 passes through the side wall of the adjusting block 5 and is fitted and fixed to the rotating ball shaft 501, and the tops of the rotating ball shafts 501 inside the adjusting blocks 5 at both ends of the rotating plate 1 are respectively fixedly connected to the scraper 6 and the grinding brush 7.
[0030] When cleaning, the screw rod 101 can be easily rotated so that the two sliding blocks 103 are close to each other, thereby driving the two moving blocks 3 to approach each other, so that the scraper 6 and the grinding brush 7 are close to each other, so that they can be easily inserted into the interior of the galvanized pipe. At the same time, the threaded rod 401 at one end is rotated, and the threaded rod 401 at the other end is driven to rotate through the sliding rod 4, thereby causing the adjusting block 5 to rotate, thereby driving the adjusting block 5, thereby driving the scraper 6 and the grinding brush 7 to move respectively through the rotating ball shaft 501 inside the adjusting block 5, thereby causing the scraper 6 and the grinding brush 7 to respectively fit the outer wall of the galvanized pipe. Then, the driving motor 202 drives the driving rod 2 to rotate, so that the rotating plate 1 drives the moving block 3 to rotate through the sliding block 103 and the fixed plate 102, thereby causing the scraper 6 and the grinding brush 7 to rotate accordingly, thereby cleaning the side wall of the galvanized pipe. The burrs can be effectively cleaned by the rotation of the scraper 6, and the outer wall of the galvanized pipe can also be polished by the grinding brush 7 to keep the cleaning thorough.
[0031] like Figure 1 、 Figure 2 As shown, the outer walls of the screw rod 101 near both ends are mutually penetrated and rotatably connected with the interior of the fixed plate 102 through bearings, and knobs are provided at both ends of the screw rod 101. The thread directions at both ends of the screw rod 101 are opposite, and the outer wall of the driving rod 2 is rotatably connected with the driving motor 202 through bearings. The driving rod 2 is installed with a mounting plate 201 at the end away from the rotating plate 1, and the power output end of the mounting plate 201 is fixed to the driving rod 2. The sliding block 103 is driven to slide along the rotating plate 1 by rotating the screw rod 101, and the moving block 3 and the fixed plate 102 are driven to slide against each other. The driving motor 202 drives the driving rod 2 to rotate, so that the rotating plate 1 drives the moving block 3 to rotate through the sliding block 103 and the fixed plate 102, and then the scraper 6 and the grinding brush 7 rotate accordingly.
[0032] When processing galvanized pipes of different sizes, the sliding block 103 can be driven to slide along the rotating plate 1 by rotating the screw rod 101, driving the moving block 3 and the fixed plate 102 to slide against each other, so that the scraper 6 and the grinding brush 7 that are close to each other at one end of the moving block 3 can be driven to move away from each other, making it convenient for them to fit the inner wall of galvanized pipes of different sizes. At the same time, when the threaded rod 401 is rotated, the other threaded rod 401 can be driven to rotate along by the sliding rod 4, and the connection between the two threaded rods 401 of the sliding rod 4 can be released, so that the threaded rod 401 can be rotated separately to drive the adjusting block 5, thereby driving the scraper 6 and the grinding brush 7 to be adjusted. At the same time, since the scraper 6 and the grinding brush 7 are respectively connected to the adjusting block 5 by rotating the ball shaft 501, the fixing of the extrusion bolt 502 is released, and the rotating ball shaft 501 can be made movable, which is convenient for adjusting the angles of the scraper 6 and the grinding brush 7 to meet different usage requirements.
[0033] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.
Claims
1. A galvanized pipe cutting surface burr grinding device, comprising a rotating plate (1), a driving rod (2) and a moving block (3), characterized in that: A driving rod (2) is fixedly connected to the center of one side of the rotating plate (1), a moving block (3) is provided at both ends of the side of the rotating plate (1) away from the driving rod (2), a sliding rod (4) is provided between the two moving blocks (3), and an adjusting block (5) is slidably connected inside the moving blocks (3), a plurality of scrapers (6) are provided at one end of the rotating plate (1) close to the moving block (3), and a plurality of grinding brushes (7) are provided on the side of the rotating plate (1) away from the scraper (6); The rotating plate (1) for rotating is fixedly connected to a fixed plate (102) at both ends on a side away from the driving rod (2), and a screw rod (101) is provided inside the fixed plate (102), and the outer walls of both ends of the screw rod (101) are rotatably connected to sliding blocks (103); One side of the movable block (3) for adjustment slides with the inside of the screw rod (101), and the ends of the two movable blocks (3) close to each other are fixed to the sliding block (103), a threaded rod (401) is provided through the inside of the movable block (3), and one end of the threaded rod (401) is slidably connected with the sliding rod (4); An adjusting block (5) for movement adjustment is provided with an arcuate groove (503) at one end away from the rotating plate (1), and a rotating ball shaft (501) is rotatably connected inside the arcuate groove (503). The interior of the adjusting block (5) is rotatably connected to the outer wall of the threaded rod (401) through a threaded hole.
2. The galvanized pipe cutting surface burr grinding device according to claim 1, characterized in that: The sliding rod (4) and the interior of the threaded rod (401) slide relative to each other, and the outer walls of the threaded rod (401) near both ends are rotatably connected to the interior of the moving block (3) through bearings, the threads of the outer walls of the two threaded rods (401) are in opposite directions, and a knob is provided at one end of the moving block (3) away from the sliding rod (4).
3. The burr grinding device for the cut surface of a galvanized pipe according to claim 1, characterized in that: A sliding groove (301) is provided inside the moving block (3); the moving block (3) and the regulating block (5) near one end of the grinding brush (7) are respectively connected to the grinding brush (7); and the moving block (3) and the regulating block (5) near one end of the scraper (6) are connected to the scraper (6).
4. The burr grinding device for cutting surface of galvanized pipe according to claim 1, characterized in that: One side of the adjusting block (5) is rotatably connected to an extrusion bolt (502), and the extrusion bolt (502) penetrates the side wall of the adjusting block (5) and is fixed to the rotating ball shaft (501). The tops of the rotating ball shaft (501) inside the adjusting blocks (5) at both ends of the rotating plate (1) are fixedly connected to the scraper (6) and the grinding brush (7) respectively.
5. The galvanized pipe cut surface burr grinding device according to claim 1, characterized in that: The outer walls of the screw rod (101) near both ends are rotatably connected to the interior of the fixing plate (102) through bearings. Knobs are provided at both ends of the screw rod (101), and the thread directions of the two ends of the screw rod (101) are opposite.
6. The galvanized pipe cut surface burr grinding device according to claim 1, characterized in that: The outer wall of the driving rod (2) is rotatably connected to a driving motor (202) via a bearing; an end of the driving rod (2) away from the rotating plate (1) is mounted with a mounting plate (201); and a power output end of the mounting plate (201) and the driving rod (2) are fixed to each other.