Deburring processing device for plastic pipe port
By designing a deburring device for plastic pipe ends, a combination structure of plug rod, top holding block and blade is used to solve the problem of burrs on plastic pipe cut ends affecting aesthetics and measurement accuracy, achieving stable deburring and maintaining pipe shape.
Patent Information
- Application Number
- CN202511953389.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-23
- Publication Date
- 2026-03-13
AI Technical Summary
Burrs are generated at the ends of existing plastic pipes after cutting, which affects the appearance and measurement accuracy. Furthermore, existing deburring equipment causes pipe deformation, affecting the deburring effect.
Design a deburring device for the ends of plastic pipes. Through the combination structure of plug rod, top holding block and blade, and driven by cylinder and motor, the blade can stably fit the end of the pipe and deburr it while keeping the shape of the pipe unchanged.
It effectively removes burrs from the ends of plastic pipes, improves measurement accuracy, avoids pipe deformation, and ensures deburring effect and pipe roundness stability.
Smart Images

Figure CN121650158A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of deburring technology, specifically to a deburring device for the ends of plastic pipes. Background Technology
[0002] In the production of plastic pipes, cutting machines are typically used to cut the extruded pipes. However, the cutting tools used in existing production lines gradually dull over time, resulting in noticeable burrs or uneven contours at the pipe cut edges.
[0003] Currently used industrial vision inspection systems are commonly used to measure the inner diameter, outer diameter, and layer data of pipe ends. Their measurement accuracy depends on the clarity and smoothness of the end profile. These burrs and irregular contours not only affect the aesthetics and usability of the pipe end face but also introduce errors in subsequent measurement and inspection using industrial vision. Burrs and irregular contours create extra edges, reflective points, or shadows in the image, interfering with edge extraction algorithms and reducing the stability and consistency of the inspection results.
[0004] The deburring equipment currently in use clamps the pipe to its surface, causing the pipe to deform. The deformed pipe affects the deburring blade's ability to fit tightly against the pipe surface, thus affecting the deburring effect. Summary of the Invention
[0005] The purpose of this invention is to provide a deburring device for the ends of plastic pipes, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, the present invention provides the following technical solution: a deburring device for the ends of plastic pipes, comprising: The base has a support plate fixed to its surface, a fixing plate fixed to its surface, a connecting rod on its surface, a top holding plate and a rotating plate on its surface, a blade on its surface, a top holding block on its surface, a telescopic block on its surface, a motor fixed to its surface, a gear at the end of the motor, and an extension ring fixed to its surface.
[0007] Preferably, a plastic tube is placed on the surface of the support plate, and multiple sets of fixing plates are fixed to the bottom of the base. A first cylinder is fixed to the surface of the fixing plate. The first cylinder can drive the insertion rod to move, and after the insertion rod moves, it can be inserted into the interior of the plastic tube.
[0008] Preferably, the top holding block is inserted into the surface of the plug rod, and multiple sets of top holding blocks are provided. The top holding blocks can extend and retract on the surface of the plug rod. The motor can drive the gear to rotate. The surface of the extension ring is fixed with teeth. The gear meshes with the teeth on the surface of the extension ring. By rotating the gear, the extension ring rotates with the gear.
[0009] Preferably, the rotating plate rotates with the extension ring, the top holding plate is sleeved on the surface of the plug rod, a telescopic rod is fixed on the surface of the top holding plate, the other end of the telescopic rod is inserted into the inside of the rotating plate, and a spring is provided on the outside of the telescopic rod, one end of the spring is connected to the surface of the top holding plate, and the other end is connected to the surface of the rotating plate.
[0010] Preferably, the inner circular surface of the top holding plate is provided with a first limiting strip, and multiple sets of the first limiting strip are provided. A telescopic block is inserted into the surface of the plug rod, and the telescopic block can extend and retract on the surface of the plug rod.
[0011] Preferably, a second limiting strip is fixed to the surface of the telescopic block. The second limiting strip moves with the telescopic block and can abut against the surface of the first limiting strip after moving. The second limiting strip can be locked between the first limiting strip.
[0012] Preferably, a second cylinder is fixed inside the plug rod, and a piston rod is provided at the end of the second cylinder. The second cylinder can drive the piston rod to move, and the piston rod can move inside the plug rod.
[0013] Preferably, a push ring is fixed on the surface of the piston rod. Two sets of push rings are provided, with the two sets of push rings close to the support block and the telescopic block respectively. After the piston rod moves, the push ring can support the end of the support block and the end of the telescopic block, so that the support block and the telescopic block can move.
[0014] Preferably, the top holding block extends from the plug rod and abuts against the inside of the plastic tube, and the telescopic block extends from the plug rod and abuts against the surface of the first limiting strip.
[0015] Preferably, after the top holding plate is held against the end of the plastic tube, the top holding plate rotates with the gear, and the blade on the surface of the top holding plate removes the burrs on the surface of the plastic tube.
[0016] Compared with the prior art, the beneficial effects of the present invention are: The present invention proposes an insert rod whose end is inserted into the interior of a plastic tube, causing the top holding block to move into the interior of the plastic tube, and causing the blade on the surface of the top holding plate to press against the end of the plastic tube. Since the telescopic rod on the surface of the top holding plate is inserted into the interior of the rotating plate, and the spring on the surface of the telescopic rod presses against the surface of the rotating plate, the blade on the surface of the top holding plate is always fixed at the end of the plastic tube. The second cylinder drives the piston rod to move inside the insert rod, and the piston rod drives the push ring to move. After the push ring moves, it presses against the ends of the top holding block and the telescopic block, causing the top holding block and the telescopic block to extend out from inside the insert rod. After the top holding block extends out, it presses against the interior of the plastic tube, fixing the plastic tube. Since there are multiple sets of top holding blocks, the plastic tube is fixed while maintaining its round shape, without deformation, and without affecting the removal of burrs at the end of the plastic tube. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of the present invention.
[0018] Figure 2 This is a schematic diagram of the structure from another perspective of the present invention.
[0019] Figure 3 This is a schematic diagram of the fixing plate structure of the present invention.
[0020] Figure 4 This is a schematic diagram of the rotating plate structure of the present invention.
[0021] Figure 5 This is a schematic diagram of the top support plate structure of the present invention.
[0022] Figure 6 This is a schematic diagram of the internal structure of the connector rod of the present invention.
[0023] In the diagram: 1. Base; 2. Support plate; 3. Plastic tube; 4. Fixing plate; 5. First cylinder; 6. Fixing plate; 7. Top holding block; 8. Connecting rod; 9. Telescopic rod; 10. Top holding plate; 11. Spring; 12. Rotating plate; 13. Gear; 14. Motor; 16. Tooth; 17. Extension ring; 18. Blade; 19. First limiting strip; 20. Telescopic block; 21. Pushing ring; 22. Second limiting strip; 23. Piston rod; 24. Second cylinder. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the present invention clear and complete, the embodiments of the present invention will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of the present invention, and are merely illustrative of the embodiments of the present invention. They are not intended to limit the embodiments of the present invention. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0025] Please see Figures 1 to 6 The present invention provides a technical solution: Example 1: A deburring device for the end of a plastic pipe includes: a base 1, a support plate 2 fixed to the surface of the base 1, a fixing plate 6 fixed to the surface of the base 1, a fixing plate 4 fixed to the surface of the base 1, a connecting rod 8 provided on the surface of the fixing plate 4, a top holding plate 10 and a rotating plate 12 provided on the surface of the connecting rod 8, a blade 18 provided on the surface of the top holding plate 10, a top holding block 7 provided on the surface of the connecting rod 8, a telescopic block 20 provided on the surface of the connecting rod 8, a motor 14 fixed to the surface of the connecting rod 8, a gear 13 provided at the end of the motor 14, an extension ring 17 fixed to the surface of the rotating plate 12, a spring 11 on the surface of the telescopic rod 9 pressing against the surface of the rotating plate 12, so that the blade 18 on the surface of the top holding plate 10 is always fixed at the end of the plastic pipe 3, a second cylinder 24 drives a piston rod 23 to move inside the connecting rod 8, the piston rod 23 drives a push ring 21 to move, and the push ring 21 presses against the end of the top holding block 7 and the telescopic block 20 after moving.
[0026] Example 2: Based on Example 1, a plastic tube 3 is placed on the surface of the support plate 2, and multiple sets of fixing plates 6 are fixed to the bottom of the base 1. A first cylinder 5 is fixed to the surface of the fixing plate 4. The first cylinder 5 can drive the insertion rod 8 to move. After the insertion rod 8 moves, it can be inserted into the interior of the plastic tube 3. A second cylinder 24 is fixed inside the insertion rod 8. A piston rod 23 is provided at the end of the second cylinder 24. The second cylinder 24 can drive the piston rod 23 to move. The piston rod 23 can move inside the insertion rod 8. A push ring 21 is fixed to the surface of the piston rod 23. Two sets of push rings 21 are provided. The two sets of push rings 21 are close to the top holding block 7 and the telescopic block 20, respectively. After the push ring 21 moves with the piston rod 23, the push ring 21 can hold the top. The ends of the holding block 7 and the telescopic block 20 allow the top holding block 7 and the telescopic block 20 to move. The top holding block 7 extends from the plug rod 8 and abuts against the inside of the plastic tube 3. The telescopic block 20 extends from the plug rod 8 and abuts against the surface of the first limiting strip 19. The push ring 21 moves and abuts against the ends of the top holding block 7 and the telescopic block 20, allowing the top holding block 7 and the telescopic block 20 to extend from the inside of the plug rod 8. After the top holding block 7 extends, it abuts against the inside of the plastic tube 3, fixing the plastic tube 3. Since there are multiple sets of top holding blocks 7, the plastic tube 3 is fixed while maintaining its circular shape. The telescopic block 20 extends from the plug rod 8 and abuts against the inner circular surface of the holding plate 10. The second limiting strip 22 abuts against the surface of the first limiting strip 19, stabilizing the position of the holding plate 10. The top holding block 7 is inserted into the surface of the plug rod 8. Multiple sets of top holding blocks 7 are provided. The top holding block 7 can extend and retract on the surface of the plug rod 8. The motor 14 can drive the gear 13 to rotate. The surface of the extension ring 17 is fixed with teeth 16. The gear 13 meshes with the teeth 16 on the surface of the extension ring 17. The extension ring 17 rotates with the gear 13 as the gear 13 rotates. The second limiting strip 22 abuts against the surface of the first limiting strip 19 to stabilize the position of the top holding plate 10. The motor 14 drives the gear 13 to rotate. The teeth on the surface of the gear 13 mesh with the teeth 16, so that the rotating plate 12 and the top holding plate 10 rotate with the gear 13.
[0027] The rotating plate 12 rotates with the extension ring 17. The top holding plate 10 is sleeved on the surface of the insertion rod 8. A telescopic rod 9 is fixed to the surface of the top holding plate 10. The other end of the telescopic rod 9 is inserted into the interior of the rotating plate 12. A spring 11 is provided on the outside of the telescopic rod 9. One end of the spring 11 is connected to the surface of the top holding plate 10, and the other end is connected to the surface of the rotating plate 12. A first limiting strip 19 is provided on the inner circular surface of the top holding plate 10. Multiple sets of first limiting strips 19 are provided. A telescopic block 2 is inserted into the surface of the insertion rod 8. 0. The telescopic block 20 can telescopically move on the surface of the plug rod 8. A second limiting strip 22 is fixed on the surface of the telescopic block 20. The second limiting strip 22 moves with the telescopic block 20. After the second limiting strip 22 moves, it can abut against the surface of the first limiting strip 19. The second limiting strip 22 can be locked between the first limiting strip 19. After the top plate 10 abuts against the end of the plastic tube 3, the top plate 10 rotates with the gear 13. The blade 18 on the surface of the top plate 10 cuts off the burrs on the surface of the plastic tube 3.
[0028] The plastic tube 3 is placed on the surface of the support plate 2. The first cylinder 5 drives the insertion rod 8 to move, and the end of the insertion rod 8 is inserted into the interior of the plastic tube 3, causing the top holding block 7 to move into the interior of the plastic tube 3. This causes the blade 18 on the surface of the top holding plate 10 to press against the end of the plastic tube 3. Since the telescopic rod 9 on the surface of the top holding plate 10 is inserted into the interior of the rotating plate 12, and the spring 11 on the surface of the telescopic rod 9 presses against the surface of the rotating plate 12, the blade 18 on the surface of the top holding plate 10 is always fixed at the end of the plastic tube 3. The second cylinder 24 drives the piston rod 23 to move inside the insertion rod 8. The piston rod 23 drives the push ring 21 to move, and after moving, the push ring 21 presses against the top holding block. The ends of 7 and telescopic block 20 extend from the inside of the plug rod 8. After the top holding block 7 extends out, it presses against the inside of the plastic tube 3 to fix the plastic tube 3. Since there are multiple sets of top holding blocks 7, the plastic tube 3 is fixed while maintaining its circular shape. After the telescopic block 20 extends out of the plug rod 8, it presses against the inner circular surface of the plate 10. The second limiting strip 22 presses against the surface of the first limiting strip 19 to stabilize the position of the plate 10. The motor 14 drives the gear 13 to rotate. The teeth on the surface of the gear 13 mesh with the teeth 16, so that the rotating plate 12 and the plate 10 rotate with the gear 13. The blade 18 on the surface of the plate 10 removes the burrs.
[0029] Although the illustrative specific embodiments of this application have been described above to enable those skilled in the art to understand this application, this application is not limited to the scope of the specific embodiments. For those skilled in the art, all applications utilizing the concept of this application are protected as long as various variations are within the spirit and scope of this application as defined and determined by the appended claims.
Claims
1. A deburring device for the ends of plastic pipes, characterized in that: include: The base (1) has a support plate (2) fixed on its surface, a fixing plate (6) fixed on its surface, a fixing plate (4) fixed on its surface, a plug rod (8) provided on its surface, a top holding plate (10) and a rotating plate (12) provided on its surface, a blade (18) provided on its surface, a top holding block (7) provided on its surface, a telescopic block (20) provided on its surface, a motor (14) fixed on its surface, a gear (13) provided at the end of its end, and an extension ring (17) fixed on its surface.
2. The deburring device for the ends of plastic pipes according to claim 1, characterized in that: The support plate (2) has a plastic tube (3) placed on its surface. The bottom of the base (1) is fixed with multiple sets of fixing plates (6). The surface of the fixing plate (4) is fixed with a first cylinder (5). The first cylinder (5) can drive the plug rod (8) to move. After the plug rod (8) moves, it can be inserted into the inside of the plastic tube (3).
3. The deburring device for the ends of plastic pipes according to claim 2, characterized in that: The top holding block (7) is inserted into the surface of the plug rod (8). Multiple sets of top holding blocks (7) are provided. The top holding block (7) can extend and retract on the surface of the plug rod (8). The motor (14) can drive the gear (13) to rotate. The surface of the extension ring (17) is fixed with teeth (16). The gear (13) meshes with the teeth (16) on the surface of the extension ring (17). By rotating the gear (13), the extension ring (17) rotates with the gear (13).
4. The deburring device for the ends of plastic pipes according to claim 3, characterized in that: The rotating plate (12) rotates with the extension ring (17). The top plate (10) is sleeved on the surface of the plug rod (8). A telescopic rod (9) is fixed on the surface of the top plate (10). The other end of the telescopic rod (9) is inserted into the interior of the rotating plate (12). A spring (11) is provided on the outside of the telescopic rod (9). One end of the spring (11) is connected to the surface of the top plate (10), and the other end is connected to the surface of the rotating plate (12).
5. A deburring device for the ends of plastic pipes according to claim 4, characterized in that: The inner circular surface of the top plate (10) is provided with a first limiting strip (19), and multiple sets of the first limiting strip (19) are provided. The surface of the plug rod (8) is connected to a telescopic block (20), and the telescopic block (20) can move telescopically on the surface of the plug rod (8).
6. A deburring device for the ends of plastic pipes according to claim 5, characterized in that: The surface of the telescopic block (20) is fixed with a second limiting strip (22). The second limiting strip (22) moves with the telescopic block (20). After the second limiting strip (22) moves, it can abut against the surface of the first limiting strip (19). The second limiting strip (22) can be stuck between the first limiting strip (19).
7. A deburring device for the ends of plastic pipes according to claim 6, characterized in that: The plug rod (8) has a second cylinder (24) fixed inside. The end of the second cylinder (24) is provided with a piston rod (23). The second cylinder (24) can drive the piston rod (23) to move. The piston rod (23) can move inside the plug rod (8).
8. A deburring device for the ends of plastic pipes according to claim 7, characterized in that: The piston rod (23) has a push ring (21) fixed on its surface. There are two sets of push rings (21). The two sets of push rings (21) are close to the support block (7) and the telescopic block (20) respectively. After the piston rod (23) moves, the push ring (21) can support the end of the support block (7) and the end of the telescopic block (20), so that the support block (7) and the telescopic block (20) can move.
9. A deburring device for the ends of plastic pipes according to claim 8, characterized in that: The top holding block (7) extends out of the plug rod (8) and holds against the inside of the plastic tube (3), while the telescopic block (20) extends out of the plug rod (8) and holds against the surface of the first limiting strip (19).
10. A deburring device for the ends of plastic pipes according to claim 9, characterized in that: After the top plate (10) is held against the end of the plastic tube (3), the top plate (10) rotates with the gear (13), and the blade (18) on the surface of the top plate (10) removes the burrs on the surface of the plastic tube (3).