Plastic pipeline cutting device
By designing a plastic pipe cutting device with a fixed seat, a movable seat, a clamping frame and a cutting assembly, the problem of low efficiency in cutting large-diameter pipes is solved, stable clamping and efficient rotary cutting are achieved, and it is suitable for a variety of plastic pipe cutting occasions.
Patent Information
- Application Number
- CN202422625290.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-10-29
AI Technical Summary
Existing plastic pipe cutting devices cannot effectively cut large-diameter pipes, and the processing efficiency is poor.
A plastic pipe cutting device is designed, which includes a fixed seat, a movable seat, a clamping frame, a cutting assembly and an adjustment assembly. The clamping frame has a splint design to achieve stable clamping. The cutting assembly uses an electric push rod to drive the motor seat and the cutting knife to rotate and cut. The adjustment assembly achieves precise adjustment through a screw and a guide block.
It improves the cutting efficiency and accuracy of large-diameter pipes, adapts to pipes of different lengths and diameters, and achieves stable clamping and efficient cutting.
Smart Images

Figure CN223442362U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to pipeline cutting technical field, concretely is a plastic pipeline cutting device. BACKGROUND
[0002] Plastic pipeline has been widely applied in the fields of building, water supply and drainage, agricultural irrigation and the like due to its characteristics of light weight, corrosion resistance and easy processing. In the production and construction process, the plastic pipeline usually needs to be cut according to actual requirements.
[0003] The Chinese patent with the publication number CN221736279U discloses a plastic pipeline end cutting device, which comprises a machining table, the top of the machining table is symmetrically provided with guide plates, the outer side of the guide plate is provided with a scale line, one end of the guide plate is provided with a mounting frame, the top of the mounting frame is provided with a hydraulic cylinder, the output end of the hydraulic cylinder is connected with a lifting plate, the bottom of the lifting plate is provided with a driving motor, the output shaft of the driving motor is connected with a cutting knife, one side of the driving motor is provided with a spring telescopic rod, the bottom of the spring telescopic rod is provided with a clamping plate, and a pipeline clamping mechanism is arranged.
[0004] The device can cut the pipeline through the cutting knife, but the cutting structure of the device adopts the up-down movement mode, so it can only quickly cut the small-diameter pipeline, and cannot effectively realize one-time cutting of the large-diameter pipeline, which is not good in processing efficiency and is inconvenient to use. UTILITY MODEL CONTENTS
[0005] In view of the deficiencies of the prior art, the utility model provides a plastic pipeline cutting device, which solves the problem that the existing cutting device is inconvenient to cut the large-diameter pipeline.
[0006] To achieve the above object, the utility model is implemented by the following technical scheme: a plastic pipeline cutting device, comprising a rack, a fixed seat is fixed on one side of the rack, and a movable seat is slidably arranged on the other side of the rack, clamping frames are arranged on the fixed seat and the movable seat, a fixing assembly is arranged in the clamping frame, a first motor is fixedly arranged on the top of the clamping frame on the side close to the fixed seat, and a rotating ring is rotatably arranged on the side wall, a gear is arranged on the driving end of the first motor, a gear ring is arranged on the side wall of the rotating ring in the circumferential direction and engaged with the gear, a cutting assembly is arranged on the side wall of the rotating ring, and an adjusting assembly connected with the movable seat is arranged on the rack.
[0007] Preferably, the cutting assembly comprises a mounting frame fixedly arranged on the side wall of the rotating ring, an electric push rod is arranged on the mounting frame, an electric motor base is arranged on the telescopic end of the electric push rod, a second motor is arranged on the electric motor base, and a cutting knife is arranged on the driving end of the second motor.
[0008] Preferably, the fixing assembly comprises a pair of sliding grooves arranged on the side wall of the clamping frame, sliding blocks are arranged in the sliding grooves, a pair of clamping plates are fixedly arranged on the side wall of the sliding blocks, a first screw rod is rotatably arranged on the outer wall of the clamping frame, a driving block is rotatably arranged on the first screw rod, a pair of driving rods are hingedly connected to the two sides of the driving block, and one end of the pair of driving rods is hingedly connected to the side wall of the sliding blocks.
[0009] Preferably, the adjusting assembly comprises a guide groove arranged on the upper wall of the rack, a second screw rod is rotatably arranged in the guide groove, a guide block in sliding connection with the guide groove is rotatably arranged on the second screw rod, the movable seat is fixedly connected to the upper wall of the guide block, and a third motor is arranged on the side wall of the rack and connected to one end of the second screw rod.
[0010] Preferably, the clamping plate is provided with a V-shaped clamping groove.
[0011] Preferably, the outer wall of the clamping frame near one side of the rotating ring is provided with an annular groove, and the side wall of the rotating ring is provided with an annular track matched with the annular groove.
[0012] Beneficial effects
[0013] The plastic pipe cutting device has the following beneficial effects:
[0014] Through the design of the clamping frame on the fixed seat and the movable seat and the fixing assembly, stable clamping of the plastic pipe is realized, the clamping plate in the clamping frame is designed with a V-shaped clamping groove, so that the pipe can be accurately positioned and firmly clamped, and sliding or rotation of the pipe during cutting is avoided, and the cutting precision is improved.
[0015] The design of the cutting assembly drives the cutting disc on the motor base and the second motor by the electric push rod, realizes accurate feeding of the cutting disc, and makes the rotating ring rotate stably by the cooperation of the first motor and the gear ring, so that the cutting disc rotates for cutting, the traditional up-down cutting mode is changed into circumferential cutting along the pipe, and the cutting efficiency of the large-diameter pipe is effectively improved.
[0016] The design of the adjusting assembly realizes accurate adjustment of the movable seat on the rack by the cooperation of the second screw rod and the guide block, and adapts to pipes of different lengths.
[0017] The design of the fixing assembly enables the clamping plate to move stably in the sliding groove by the cooperation of the first screw rod, the driving block and the driving rod, realizes stable clamping of pipes of different sizes, and improves adaptability.
[0018] In summary, the plastic pipe cutting device has the advantages of stable clamping, flexible adjustment, convenient operation and high-efficiency cutting, is suitable for various plastic pipe cutting occasions, and can effectively improve the cutting efficiency and quality. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 It is a structural diagram of the present utility model.
[0020] Figure 2 It is a partial side view structural schematic diagram of the utility model.
[0021] Figure 3 It is a schematic side sectional structural diagram of the clamping frame of the present invention.
[0022] In the figure: 1. Frame; 2. Fixed seat; 3. Movable seat; 4. Clamping frame; 5. First motor; 6. Rotating ring; 7. Gear; 8. Ring gear; 9. Mounting frame; 10. Electric push rod; 11. Second motor; 12. Cutting knife; 13. Slide groove; 14. Slider; 15. Clamping plate; 16. First screw; 17. Driving block; 18. Driving rod; 19. Guide groove; 20. Second screw; 21. Guide block; 22. Ring rail; 23. Third motor. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0024] See also Figures 1-2 The utility model provides a technical solution: a plastic pipe cutting device, comprising a frame 1, a fixed seat 2 is fixedly provided on one side of the frame 1, and a movable seat 3 is slidably provided on the other side, a clamping frame 4 is provided on the fixed seat 2 and the movable seat 3, a fixing component is provided in the clamping frame 4, a first motor 5 is fixedly provided on the top of the clamping frame 4 close to the fixed seat 2, and a swivel 6 is rotatably installed on the side wall, a gear 7 is installed on the driving end of the first motor 5, a gear ring 8 is provided on the side wall of the swivel 6 along the circumferential direction, and the side wall of the swivel 6 is provided with a cutting component, and an adjusting component connected to the movable seat 3 is provided on the frame 1.
[0025] By adopting the above technical solution, the design of the fixed seat 2 and the movable seat 3 enables pipes of different lengths to be quickly fixed, the fixed component in the clamping frame 4 can clamp the pipe, and the design of the first motor 5 and the gear 7 enables the swivel 6 to rotate, driving the cutting component to cut along the circumference of the pipe, thereby meeting the fast cutting process of large-diameter pipes.
[0026] The embodiment is further provided with the cutting assembly, which comprises a mounting frame 9 fixed to the side wall of the rotating ring 6, an electric push rod 10 arranged on the mounting frame 9, a motor base arranged at the telescopic end of the electric push rod 10, and a second motor 11 arranged on the motor base and driving a cutting knife 12.
[0027] By using the above technical scheme, the electric push rod 10 is used to adjust the position of the cutting knife 12, and the second motor 11 is used to drive the cutting knife 12 to rotate for cutting.
[0028] The embodiment is further provided with the fixing assembly, which comprises a pair of sliding grooves 13 arranged on the side wall of the clamping frame 4, a sliding block 14 arranged in the sliding groove 13, a pair of clamping plates 15 fixed to the side wall of the sliding block 14, a first screw rod 16 rotatably arranged on the outer wall of the clamping frame 4, a driving block 17 rotatably arranged on the first screw rod 16, and a pair of driving rods 18 hingedly connected to the two sides of the driving block 17 and hingedly connected to the side wall of the sliding block 14.
[0029] By using the above technical scheme, the design of the sliding groove 13 and the sliding block 14 enables the clamping plate 15 to slide along the sliding groove 13, and the design of the screw rod and the driving rod 18 enables the movement of the driving block 17 to drive the sliding block 14 to slide, thereby driving the clamping plate 15 to clamp or release the pipeline.
[0030] The embodiment is further provided with the adjusting assembly, which comprises a guide groove 19 arranged on the upper wall of the rack 1, a second screw rod 20 rotatably arranged in the guide groove 19, a guide block 21 rotatably arranged on the second screw rod 20 and slidingly connected to the guide groove 19, the movable seat 3 fixedly connected to the upper wall of the guide block 21, and a third motor arranged on the side wall of the rack 1 and connected to one end of the second screw rod 20.
[0031] By using the above technical scheme, the design of the second screw rod 20 enables the guide block 21 to move along the second screw rod 20, and the connection of the guide block 21 and the movable seat 3 enables the movable seat 3 to slide along the rack 1 to adjust the position of the clamping frame 4.
[0032] The embodiment is further provided with a V-shaped clamping groove arranged on the clamping plate 15.
[0033] By using the above technical scheme, the design of the V-shaped clamping groove enables the pipeline to be clamped more stably and prevents sliding.
[0034] The embodiment is further provided with a ring-shaped groove arranged on the outer wall of the clamping frame 4 near one side of the rotating ring 6, and a ring-shaped rail 22 arranged on the side wall of the rotating ring 6 and matched with the ring-shaped groove.
[0035] By adopting the above technical scheme, the design of the annular groove and the annular track 22 enables the rotating ring 6 to rotate smoothly.
[0036] By the person skilled in the art, the parts in the case are sequentially connected, and the specific connection and operation sequence should be referred to the working principle below, and the detailed connection means is the public known technology in the art, and the working principle and process are mainly introduced below.
[0037] Embodiment: Prepare the plastic pipe to be cut, adjust the position of the movable seat 3 according to the length of the pipe, start the third motor to drive the second screw 20 to rotate, the guide block 21 connected to the second screw 20 drives the movable seat 3 and the clamping frame 4 above to move, after the adjustment, place one end of the pipe in the clamping frame 4 close to the fixed seat 2, and make the one end of the pipe extend to the required cutting length, place the other end of the pipe in the clamping frame 4 close to the movable seat 3, adjust the first screw 16 to drive the driving block 17 to drive the driving rod 18 and the sliding block 14 to move, and the clamping plate 15 clamps the pipe, then according to the diameter of the pipe, start the electric push rod 10 to drive the motor seat and the second motor 11 to move, so that the cutting knife 12 contacts the pipe, start the first motor 5 to drive the gear 7 to rotate, the gear 7 rotates to drive the gear ring 8 on the rotating ring 6 to rotate, and then drives the cutting assembly to rotate, the cutting knife 12 rotates to cut the pipe, until the cutting is completed.
[0038] It should be noted that, in the present text, relational terms such as first and second and the like can only be used to distinguish one entity or action from another entity or action, without necessarily requiring or implying that there is any such actual relationship or order between these entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof are intended to cover non-exclusive inclusions, so that a process, method, article, or apparatus including a series of elements includes not only those elements, but also other elements not explicitly listed, or other elements inherent to such a process, method, article, or apparatus. Without more limitations, the statement "comprises a limited element" does not exclude the presence of additional identical elements in the process, method, article, or apparatus including the element.
[0039] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.
Claims
1. A plastic pipe cutting device, comprising a frame (1), characterized in that: A fixed seat (2) is fixedly provided on one side of the frame (1), and a movable seat (3) is slidably provided on the other side. A clamping frame (4) is provided on both the fixed seat (2) and the movable seat (3). A fixing assembly is provided in the clamping frame (4). A first motor (5) is fixedly provided on the top of the clamping frame (4) close to the fixed seat (2), and a rotating ring (6) is rotatably installed on the side wall. A gear (7) is installed on the driving end of the first motor (5). A gear ring (8) meshing with the gear (7) is provided on the side wall of the rotating ring (6) along the circumferential direction. A cutting assembly is provided on the side wall of the rotating ring (6). An adjusting assembly connected to the movable seat (3) is provided on the frame (1).
2. A plastic pipe cutting device according to claim 1, characterized in that: The cutting assembly comprises a mounting frame (9) fixedly arranged on the side wall of the rotating ring (6), an electric push rod (10) is arranged on the mounting frame (9), a motor seat is arranged on the telescopic end of the electric push rod (10), a second motor (11) is arranged on the motor seat, and a cutting knife (12) is arranged on the driving end of the second motor (11).
3. The plastic pipe cutting device according to claim 1, characterized in that: The fixing assembly includes a pair of slide grooves (13) arranged on the side walls of the clamping frame (4), a slider (14) is provided in the slide groove (13), a pair of clamping plates (15) are fixedly provided on the side walls of the sliders (14), a first screw rod (16) is rotatably mounted on the outer wall of the clamping frame (4), a driving block (17) is screwed onto the first screw rod (16), a pair of driving rods (18) are hinged on both sides of the driving block (17), and one end of the pair of driving rods (18) is hinged to the side walls of the pair of sliders (14).
4. A plastic pipe cutting device according to claim 1, characterized in that: The adjustment assembly comprises a guide groove (19) provided on the upper wall of the frame (1), a second screw (20) is rotatably installed in the guide groove (19), a guide block (21) is screwed onto the second screw (20) and is slidably connected to the guide groove (19), the movable seat (3) is fixedly connected to the upper wall of the guide block (21), and a third motor (23) is provided on the side wall of the frame (1) and is connected to one end of the second screw (20).
5. The plastic pipe cutting device according to claim 3, characterized in that: The clamping plate (15) is provided with a V-shaped clamping groove.
6. The plastic pipe cutting device according to claim 1, characterized in that: An annular groove is provided on the outer wall of the clamping frame (4) on one side close to the rotating ring (6), and an annular rail (22) matching the annular groove is provided on the side wall of the rotating ring (6).
Citation Information
Patent Citations
Plastic pipeline end cutting device
CN221736279U