A PVC drain pipe cutting device for easy positioning

Abstract

This invention proposes a PVC drainage pipe cutting device for easy positioning, including a processing table. A cutting mechanism is installed on one side of the processing table, and multiple strip-shaped grooves are symmetrically opened on the other side of the processing table. A first connecting seat is raised and lowered at the bottom of the processing table, and a second connecting seat is symmetrically and slidably connected to the first connecting seat. Multiple pressure plates are rotatably connected to the top of the second connecting seats. The upper end of the pressure plate passes through the strip-shaped grooves and extends above the processing table. Rollers are rotatably connected to the bottom surface of the upper end of the pressure plate. The pressure plates on both sides are arranged in a V-shape with the opening facing downwards. This invention can control the opening and closing of the pressure plates on both sides under the push of a second electric push rod, thereby clamping and fixing the pipe located in the middle. It can meet the clamping and fixing of pipes of different diameters. The pipe can be pushed by the push rod, which improves the practicality of the device.

Description

Technical Field

[0001] This utility model relates to the field of water pipe cutting technology, specifically to a PVC drainage pipe cutting device that is easy to position. Background Technology

[0002] Municipal drainage pipelines refer to the system of pipes and channels that collect and discharge sewage, wastewater and rainwater, as well as their ancillary facilities. This includes main pipes, branch pipes, and PVC drainage pipes leading to treatment plants. PVC drainage pipes are cut to the required length using a cutting device before being put into use. When cutting PVC drainage pipes, a positioning device is needed to position the drainage pipes.

[0003] Traditional cutting machines often cause plastic pipes to loosen during the cutting process, leading to deformation. Furthermore, traditional cutting machines cannot automatically transport the plastic pipes; they typically require manual pushing before cutting, resulting in low efficiency. Therefore, we propose a PVC drainage pipe cutting device that facilitates positioning. Utility Model Content

[0004] To address the shortcomings of existing cutting machines, such as the ease with which plastic pipes loosen during cutting and the inability to automatically transport them, resulting in low work efficiency, this utility model provides a PVC drainage pipe cutting device that is easy to position. This device can clamp and fix pipes of different diameters, greatly improving its practicality and solving the problems mentioned in the background section.

[0005] The technical solution of this utility model is implemented as follows: a PVC drainage pipe cutting device that is easy to position includes a processing table, a cutting mechanism is provided on one side of the processing table, and multiple strip-shaped through slots are symmetrically opened on the other side of the processing table. A first connecting seat is raised and lowered at the bottom of the processing table, and a second connecting seat is symmetrically provided and slidably connected to the first connecting seat. Multiple pressure plates are rotatably connected to the top of the second connecting seat. The upper end of the pressure plate passes through the strip-shaped through slots and extends to the top of the processing table. Rollers are rotatably connected to the bottom surface of the upper end of the pressure plate. The pressure plates on both sides are arranged in a V-shape with the opening facing downward.

[0006] Optionally, a first mounting seat is connected to the outer wall of the pressure plate, and multiple first mounting seats are connected by a connecting shaft. A second electric push rod is rotatably connected to the top of the second connecting seat, and the other end of the second electric push rod is rotatably connected to the connecting shaft.

[0007] Optionally, a second screw is rotatably connected to the top of the first connecting seat, and a third motor is coaxially connected to one end of the second screw. The bottom of the second connecting seat is threadedly connected to the second screw through a connecting block, and the threads on the second screw are symmetrically arranged along its middle section.

[0008] Optionally, a second guide rod parallel to the second screw is connected to the top of the first connecting seat, and the second guide rod extends through the bottom of the second connecting seat.

[0009] Optionally, the bottom of the processing table is connected to a mounting frame, a first electric push rod is connected between the mounting frame and the bottom of the first connecting seat, and multiple sets of guide tubes are connected to the bottom of the first connecting seat, with each set of guide tubes having at least two tubes that are coaxially slidably sleeved.

[0010] Optionally, the cutting mechanism includes a mounting bracket connected to the top of the processing table, a second motor telescopically connected to the bottom of the mounting bracket, and a cutting blade connected to the output end of the second motor. A first slot is provided on the top of the processing table, located directly below the cutting blade.

[0011] Optionally, a linear module is connected to the mounting bracket, a third connecting seat is slidably connected to the linear module, a second mounting seat is set directly below the third connecting seat, a third electric push rod is vertically connected between the second mounting seat and the third connecting seat, and a second motor is connected to the bottom of the second mounting seat.

[0012] Optionally, the top of the second mounting base is vertically connected to a first guide rod that passes through the third mounting base.

[0013] Optionally, a first screw is rotatably connected to the bottom of the processing table, a first motor is coaxially connected to one end of the first screw, and a second groove is opened on the processing table directly above the first screw. A push plate is threaded onto the first screw, the upper end of the push plate passes through the second groove, and an arc groove is opened at the top of the second groove.

[0014] Compared with the prior art, this utility model can control the opening and closing of the pressure plates on both sides under the push of the second electric push rod, thereby clamping and fixing the pipe located in the middle. With the sliding adjustment of the two second connecting seats, it can meet the clamping and fixing of pipes of different diameters, which greatly improves the practicality of the device. Moreover, when the pipe is processed, the end of the pipe is abutted against the push plate, and the first motor is controlled to drive the first screw to rotate during cutting, thereby realizing the movement of the push rod in the second slot. It is not only simple in structure but also greatly improves the practicality of the device. Attached Figure Description

[0015] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art 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.

[0016] Figure 1This is a schematic diagram of the structure of this utility model.

[0017] Figure 2 This is a schematic diagram of the bottom structure of this utility model.

[0018] Figure 3 This is a connection diagram of the second connecting seat and the first connecting seat of this utility model.

[0019] Figure 4 This is a connection diagram of the second motor and the mounting bracket of this utility model.

[0020] In the diagram: 1. First motor; 2. Roller; 3. Processing table; 4. Pressure plate; 5. Strip groove; 6. Cutting blade; 7. First guide rod; 8. Mounting bracket; 9. Third electric push rod; 10. First strip groove; 11. Second motor; 12. Arc groove; 13. Second strip groove; 14. First screw; 15. Mounting frame; 16. Guide tube; 17. First connecting seat; 18. Third motor; 19. First electric push rod; 20. Linear module; 21. First mounting seat; 22. Connecting block; 23. Second screw; 24. Second electric push rod; 25. Connecting shaft; 26. Second connecting seat; 27. Second guide rod; 28. Second mounting seat; 29. ​​Push plate; 30. Third connecting seat. Detailed Implementation

[0021] The technical solution of this utility model will be clearly and completely described below with reference to its embodiments. Obviously, the described embodiments are only some embodiments of this utility model, and 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.

[0022] Reference Figures 1 to 4 This utility model provides a technical solution: a PVC drainage pipe cutting device that is easy to position, including a processing table 3, a cutting mechanism is provided on one side of the processing table 3, wherein the cutting mechanism includes a mounting frame 8 connected to the top of the processing table 3, a second motor 11 is telescopically connected to the bottom of the mounting frame 8, and a cutting blade 6 is connected to the output end of the second motor 11. In order to ensure the normal cutting, a first groove 10 is provided on the top of the processing table 3, located directly below the cutting blade 6. When the second motor 11 drives the cutting blade 6 to rotate, the cutting blade 6 can be controlled to cut along the direction of the first groove 10.

[0023] like Figure 4As shown, to enable the second motor 11 to move normally in both horizontal and vertical directions, a linear module 20 is connected to the mounting frame 8. A third connecting seat 30 is slidably connected to the linear module 20. A second mounting seat 28 is set directly below the third connecting seat 30. A third electric push rod 9 is vertically connected between the second mounting seat 28 and the third connecting seat 30. The second motor 11 is connected to the bottom of the second mounting seat 28. Under the push of the third electric push rod 9, a first guide rod 7 is vertically connected to the top of the second mounting seat 28, penetrating the third connecting seat 30. Driven by the linear module 20 and the third electric push rod 9, the second motor 11 can slide horizontally on the bottom surface of the mounting frame 8. Under the push of the third electric push rod 9, the second motor 11 can be adjusted vertically, meeting the cutting requirements of different pipe fittings.

[0024] like Figure 1 As shown, the bottom of the processing table 3 is equipped with a first connecting seat 17. In actual use, an installation frame 15 is connected to the bottom of the processing table 3. A first electric push rod 19 is connected between the installation frame 15 and the bottom of the first connecting seat 17. Multiple sets of guide tubes 16 are connected to the bottom of the first connecting seat 17. Each set of guide tubes 16 has at least two tubes and they are coaxially slidably connected.

[0025] A second connecting seat 26 is symmetrically provided on the first connecting seat 17 and slidably connected thereto. A second screw 23 is rotatably connected to the top of the first connecting seat 17. A third motor 18 is coaxially connected to one end of the second screw 23. The bottom of the second connecting seat 26 is threadedly connected to the second screw 23 through the connecting block 22. The threads on the second screw 23 are symmetrically arranged along its middle part. A second guide rod 27 parallel to the second screw 23 is connected to the top of the first connecting seat 17. The second guide rod 27 passes through the bottom of the second connecting seat 26. Under the action of the first electric push rod 19 and the third motor 18, the first connecting seat 17 can be raised and lowered and slid at the bottom of the processing table 3, and the two second connecting seats 26 can be controlled to slide towards each other on the top of the first connecting seat 17. The structure is simple and easy to adjust.

[0026] like Figure 1 , 3As shown, multiple pressure plates 4 are rotatably connected to the top of the second connecting seat 26. A first mounting seat 21 is connected to the outer wall of the pressure plate 4. The multiple first mounting seats 21 are connected by a connecting shaft 25. A second electric push rod 24 is rotatably connected to the top of the second connecting seat 26. The other end of the second electric push rod 24 is rotatably connected to the connecting shaft 25. Multiple strip-shaped through slots 5 are symmetrically opened on the other side of the processing table 3. The upper end of the pressure plate 4 passes through the strip-shaped through slots 5 and extends to the top of the processing table 3. A roller 2 is rotatably connected to the bottom surface of the upper end of the pressure plate 4. The pressure plates 4 on both sides are arranged in a V-shape with the opening facing downward. Under the push of the second electric push rod 24, the opening and closing of the pressure plates 4 on both sides can be controlled, thereby clamping and fixing the pipe located in the middle. With the sliding adjustment of the two second connecting seats 26, the clamping and fixing of pipes of different diameters can be met, which greatly improves the practicality of the device.

[0027] In summary, this PVC drainage pipe cutting device, designed for easy positioning, facilitates automatic pushing and transport of pipe fittings. A first screw 14 is rotatably connected to the bottom of the processing table 3. A first motor 1 is coaxially connected to one end of the first screw 14. A second groove 13 is formed on the processing table 3, directly above the first screw 14. A push plate 29 is threaded onto the first screw 14, with its upper end penetrating the second groove 13. During processing, the end of the pipe fitting abuts against the push plate 29. During cutting, the first motor 1 drives the first screw 14 to rotate, thus moving the push plate 29 within the second groove 13. Furthermore, to improve the stability of the pipe fitting placed on top of the processing table 3, an arc-shaped groove 12 is formed at the top of the second groove 13.

[0028] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A PVC drain pipe cutting device for easy positioning comprising a processing table (3), characterized in that, A cutting mechanism is provided on one side of the processing table (3), and multiple strip-shaped through slots (5) are symmetrically opened on the other side of the processing table (3). A first connecting seat (17) is raised and lowered at the bottom of the processing table (3), and a second connecting seat (26) is symmetrically provided on the first connecting seat (17) and slidably connected to it. The top of the second connecting seat (26) is rotatably connected to multiple pressure plates (4). The upper end of the pressure plate (4) passes through the strip groove (5) and extends to the top of the processing table (3). Rollers (2) are rotatably connected to the bottom surface of the upper end of the pressure plate (4). The pressure plates (4) on both sides are set in a V-shape with the opening facing downward.

2. The PVC drain cutting device for ease of positioning of claim 1, wherein, A first mounting base (21) is connected to the outer wall of the pressure plate (4). Multiple first mounting bases (21) are connected by a connecting shaft (25). A second electric push rod (24) is rotatably connected to the top of the second connecting base (26). The other end of the second electric push rod (24) is rotatably connected to the connecting shaft (25).

3. The PVC drain cutting device for ease of positioning of claim 1, wherein, The top of the first connecting seat (17) is rotatably connected to the second screw (23), and the third motor (18) is coaxially connected to one end of the second screw (23). The bottom of the second connecting seat (26) is threadedly connected to the second screw (23) through the connecting block (22). The threads on the second screw (23) are symmetrically arranged along its middle part.

4. The PVC drain cutting device for ease of positioning of claim 3, wherein, The top of the first connecting seat (17) is connected to a second guide rod (27) parallel to the second screw (23), and the second guide rod (27) passes through the bottom of the second connecting seat (26).

5. The PVC drain cutting device for ease of positioning of claim 1, wherein, The bottom of the processing table (3) is connected to the mounting frame (15), and the bottom of the mounting frame (15) and the first connecting seat (17) are connected to the first electric push rod (19). Multiple sets of guide tubes (16) are connected to the bottom of the first connecting seat (17). Each set of guide tubes (16) has at least two tubes and they are coaxially slidably connected.

6. The PVC drain cutting device for ease of positioning of any one of claims 1-5, wherein, The cutting mechanism includes a mounting bracket (8) connected to the top of the processing table (3). A second motor (11) is telescopically connected to the bottom of the mounting bracket (8), and a cutting blade (6) is connected to the output end of the second motor (11). A first groove (10) located directly below the cutting blade (6) is opened on the top of the processing table (3).

7. The PVC drain cutting device for ease of positioning of claim 6, wherein, A linear module (20) is connected to the mounting bracket (8). A third connecting seat (30) is slidably connected to the linear module (20). A second mounting seat (28) is set directly below the third connecting seat (30). A third electric push rod (9) is vertically connected between the second mounting seat (28) and the third connecting seat (30). A second motor (11) is connected to the bottom of the second mounting seat (28).

8. The PVC drain cutting device for ease of positioning of claim 7, wherein, The top of the second mounting base (28) is vertically connected to a first guide rod (7) that passes through the third connecting base (30).

9. The PVC drain cutting device for ease of positioning of claim 6, wherein, The bottom of the processing table (3) is rotatably connected to a first screw (14), and a first motor (1) is coaxially connected to one end of the first screw (14). A second groove (13) is opened on the processing table (3) directly above the first screw (14). A push plate (29) is threadedly connected to the first screw (14). The upper end of the push plate (29) passes through the second groove (13), and an arc groove (12) is opened at the top of the second groove (13).

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