A fixed-length cutting device for PE water supply pipe production
By combining the clamping mechanism and the support ranging component, stable and precise length cutting is achieved in the production process of PE water supply pipes, solving the problems of low cutting efficiency and unstable precision in the existing technology, and improving cutting accuracy and efficiency.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU GERON PIPE IND
- Filing Date
- 2025-07-02
- Publication Date
- 2026-06-23
AI Technical Summary
In the current production process of PE water supply pipes, the cutting methods are inefficient and have unstable precision, especially in fixed-length cutting, which has significant shortcomings and makes it difficult to guarantee the accuracy of the cutting length.
A fixed-length cutting device is adopted, which includes a clamping mechanism and a support and distance measuring component. The clamping mechanism stabilizes the pipe, the support and distance measuring component accurately measures the cutting length, and automatic fixed-length cutting is achieved by combining motor drive and transmission system.
It enables stable and precise length cutting of PE water supply pipes, improves cutting efficiency and accuracy, and reduces reliance on manual operation and the difficulty of subsequent processing.
Smart Images
Figure CN224391300U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of PE water supply pipe cutting technology, and in particular to a fixed-length cutting device for PE water supply pipe production. Background Technology
[0002] Currently, cutting is a crucial step in the production of PE water supply pipes. Traditional PE water supply pipe cutting methods mostly rely on manual operation or simple mechanical devices, which have significant shortcomings and limitations in fixed-length cutting.
[0003] Manual cutting is not only inefficient, but also difficult to guarantee cutting accuracy. Because it relies on the experience and skill level of the operator, the cutting length often has a large error, which not only affects the quality of the product, but also increases the difficulty and cost of subsequent processing.
[0004] While simple mechanical cutting devices improve cutting efficiency to some extent, they still have shortcomings in length control. These devices often lack precise distance measurement and positioning systems, making it impossible to monitor and adjust the cutting length in real time, resulting in unstable cutting accuracy.
[0005] To address this issue, we propose a fixed-length cutting device for PE water supply pipe production to ensure the stability and robustness of the water supply pipe during the cutting process. Utility Model Content
[0006] The purpose of this utility model is to solve the problems existing in the prior art by proposing a fixed-length cutting device for the production of PE water supply pipes.
[0007] To achieve the above objectives, the present invention adopts the following technical solution:
[0008] A fixed-length cutting device for PE water supply pipe production includes: a cutting table, with clamps fixedly installed on both sides of the top of the cutting table, clamping mechanisms installed inside the two sets of clamps, water supply pipes inserted into the two sets of clamps, a bracket fixedly installed on one side of the bottom of the cutting table, a cutting machine slidably installed on one side of the bracket, an electric push rod fixedly installed on the bottom of the side wall of the cutting machine, the other end of the electric push rod being fixedly installed to the bottom of the bracket, and the cutting blades of the cutting machine being distributed between the two sets of clamps.
[0009] Preferably, the clamping mechanism includes a limiting groove opened in the inner wall of the clamping seat, multiple sets of equidistantly distributed limiting blocks slidably installed inside the limiting groove, toothed rings fixedly installed on the inner walls of adjacent sets of limiting blocks, multiple sets of equidistantly distributed driven gears rotatably installed inside the limiting groove, clamping arms fixedly installed on the outer wall of each set of driven gears, and clamping rollers rotatably installed at the other end of each set of clamping arms, to ensure stability and firmness during water pipe cutting.
[0010] Preferably, the multiple sets of driven gears mesh with the gear ring, and the inner walls of the multiple sets of clamping rollers are in contact with the outer wall of the water supply pipe, so that the multiple sets of clamping rollers can be rotated.
[0011] Preferably, drive gears are meshed at one end of the inner side of the two sets of gear rings, and a connecting rod is fixedly installed between the two sets of drive gears. A motor is fixedly installed on the side wall of one set of clamps. The output end of the motor is connected to the transmission shaft, and the other end of the transmission shaft is connected to the connecting rod through a transmission belt, which can drive the two sets of drive gears to rotate.
[0012] Preferably, a support platform is fixedly installed on one side of the cutting table, and a support ranging component is installed on the support platform.
[0013] Preferably, the support ranging assembly includes multiple sets of equidistantly distributed support rollers rotatably installed inside the support platform, a slot opened on one side of the support platform, a ranging frame slidably installed in the slot, and a ranging sensor fixedly installed on the side wall of the ranging frame. The ranging sensor corresponds to the water supply pipe. A bolt is threaded on one side of the support platform, and the bolt corresponds to the ranging frame, which can detect the length of the water supply pipe.
[0014] Compared with the prior art, the beneficial effects of this utility model are:
[0015] In this invention, after the water supply pipe extends to a certain length, the support and distance measuring component installed on one side of the cutting table detects the extension of the water supply pipe and sends a signal to the control processor. The drive motor drives the connecting rod to rotate. Since drive gears are fixedly installed on both sides of the connecting rod, the gear rings meshing with the two sets of drive gears will synchronously drive the meshing driven gears to rotate. The clamping arms fixedly installed on one side of the multiple sets of driven gears will synchronously rotate towards the center of the clamping seat, firmly clamping the water supply pipe distributed in the inner cavity of the clamping seat, ensuring that the water supply pipe remains stable and secure during fixed-length cutting.
[0016] A support platform is fixedly installed on one side of the cutting table, and a support distance measuring component is installed on the support platform. After the water supply pipe passes through the two sets of clamps, the protruding water supply pipe will continuously approach the support platform. With the help of the distance measuring sensor installed on one side of the distance measuring frame, the cutting length of the water supply pipe can be accurately detected. At the same time, the distance measuring frame installed with the distance measuring sensor is slidably connected to the slot opened on one side of the support platform. After the water supply pipe is cut, the distance measuring frame can be lowered so that the cut water supply pipe can be easily unloaded along the support roller. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the overall structure of a fixed-length cutting device for PE water supply pipe production proposed in this utility model.
[0018] Figure 2This is a schematic diagram of the clamping mechanism of a fixed-length cutting device for PE water supply pipe production proposed in this utility model.
[0019] Figure 3 This is a schematic diagram of the clamp arm storage structure of a fixed-length cutting device for PE water supply pipe production proposed in this utility model.
[0020] In the diagram: 1. Cutting table; 11. Clamping seat; 12. Support; 13. Cutting machine; 14. Electric push rod; 2. Limiting groove; 21. Limiting block; 22. Gear ring; 23. Driven gear; 24. Clamping arm; 25. Clamping roller; 3. Drive gear; 31. Connecting rod; 32. Motor; 33. Support platform; 34. Slot; 35. Rangefinder. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0022] Reference Figure 1-3 A fixed-length cutting device for PE water supply pipe production includes: a cutting table 1, with clamps 11 fixedly installed on both sides of the top of the cutting table 1, clamping mechanisms installed inside the two sets of clamps 11, and water supply pipes inserted into the two sets of clamps 11; a bracket 12 fixedly installed on one side of the bottom of the cutting table 1, and a cutting machine 13 slidably installed on one side of the bracket 12; an electric push rod 14 fixedly installed on the bottom side wall of the cutting machine 13, with the other end of the electric push rod 14 fixedly installed to the bottom of the bracket 12; cutting blades of the cutting machine 13 distributed between the two sets of clamps 11; and clamping mechanisms including limiting grooves 2 opened in the inner wall of the clamps 11, multiple sets of equidistantly distributed limiting blocks 21 slidably installed inside the limiting grooves 2, toothed rings 22 fixedly installed on the inner walls of adjacent sets of limiting blocks 21, and a toothed ring 22 fixedly installed inside the limiting grooves 2. Multiple sets of equidistant driven gears 23 are rotatably mounted, clamping arms 24 are fixedly mounted on the outer wall of each set of driven gears 23, and clamping rollers 25 are rotatably mounted on the other end of each set of clamping arms 24. After the support and distance measuring component installed on one side of the cutting table 1 detects that the water supply pipe has extended to a certain length, it will send a signal to the control processor. The drive motor 32 drives the connecting rod 31 to rotate. Since the drive gears 3 are fixedly mounted on both sides of the connecting rod 31, the gear rings 22 that mesh with the two sets of drive gears 3 will synchronously drive the meshing driven gears 23 to rotate. The clamping arms 24 that are fixedly mounted on one side of the multiple sets of driven gears 23 will synchronously rotate towards the center of the clamping seat 11, firmly clamping the water supply pipe distributed in the inner cavity of the clamping seat 11, ensuring that the water supply pipe remains stable and secure during fixed-length cutting.
[0023] Furthermore, a support platform 33 is fixedly installed on one side of the cutting table 1. A support ranging assembly is installed on the support platform 33. The support ranging assembly includes multiple sets of equidistantly distributed support rollers rotatably installed inside the support platform 33, a slot 34 opened on one side of the support platform 33, a ranging frame 35 slidably installed within the slot 34, and a ranging sensor fixedly installed on the side wall of the ranging frame 35. The ranging sensor can be a laser ranging sensor or an infrared ranging sensor. The detection direction is horizontal to the cutting table 1. The ranging sensor is connected to the water supply pipe. Correspondingly, a bolt is threaded on one side of the support platform 33, and the bolt corresponds to the measuring frame 35. After the water supply pipe passes through the inside of the two sets of clamps 11, the extended water supply pipe will continuously approach the support platform 33. With the help of the measuring sensor installed on one side of the measuring frame 35, the cutting length of the water supply pipe can be accurately detected. At the same time, the measuring frame 35 installed with the measuring sensor is slidably connected to the slot 34 opened on one side of the support platform 33. After the water supply pipe is cut, the measuring frame 35 can be lowered so that the cut water supply pipe can be easily unloaded along the support roller.
[0024] Furthermore, drive gears 3 are meshed on one end of the inner side of the two sets of gear rings 22, and a connecting rod 31 is fixedly installed between the two sets of drive gears 3. A motor 32 is fixedly installed on the side wall of a set of clamps 11. The drive output end of the motor 32 is connected to the transmission shaft, and the other end of the transmission shaft is connected to the connecting rod 31 through a transmission belt. The drive motor 32 drives the transmission belt and the transmission shaft. Since the connecting rod 31 is installed on one side of the transmission belt, and two sets of drive gears 3 are fixedly installed on both sides of the connecting rod 31, the two sets of drive gears 3 can be driven to rotate synchronously.
[0025] Furthermore, multiple sets of driven gears 23 mesh with the toothed ring 22, and the inner walls of multiple sets of clamping rollers 25 are in contact with the outer walls of the water supply pipe. When the two sets of drive gears 3 on the connecting rod 31 rotate, the toothed ring 22 that meshes with the two sets of drive gears 3 will rotate in the limiting groove 2. Since multiple sets of driven gears 23 mesh with the toothed ring 22, the clamping arms 24 that are fixedly installed on one side of the multiple sets of driven gears 23 will rotate synchronously toward the center of the clamping seat 11, firmly clamping the water supply pipe distributed in the inner cavity of the clamping seat 11.
[0026] In use, the water supply pipe to be cut is first placed on the cutting table 1 and passed through the two sets of clamps 11. The electric push rod 14 at the bottom of the drive bracket 12 can push the cutting machine 13, which is slidably mounted on one side of the bracket 12, to move up and down, so that the cutting blade on one side of the cutting machine 13 cuts the water supply pipe. At the same time, when the support distance measuring component installed on one side of the cutting table 1 detects that the water supply pipe has extended a certain length, it will send a signal to the control processor. The drive motor 32 drives the connecting rod 31 to rotate. Since the drive gears 3 are fixedly installed on both sides of the connecting rod 31, the gear rings 22 that mesh with the two sets of drive gears 3 will synchronously drive the meshing driven gears 23 to rotate. The clamping arms 24, which are fixedly installed on one side of the multiple sets of driven gears 23, will rotate. The water supply pipes will rotate synchronously towards the center of the clamp 11, firmly holding the water supply pipes distributed inside the clamp 11. This ensures that the water supply pipes remain stable and secure during fixed-length cutting. Meanwhile, a support platform 33 is fixedly installed on one side of the cutting table 1, and a support distance measuring component is installed on the support platform 33. After the water supply pipe passes through the inside of the two clamps 11, the extended water supply pipe will continuously approach the support platform 33. With the help of the distance measuring sensor installed on one side of the distance measuring frame 35, the cutting length of the water supply pipe can be accurately detected. At the same time, the distance measuring frame 35 installed with the distance measuring sensor is slidably connected to the slot 34 opened on one side of the support platform 33. After the water supply pipe is cut, the distance measuring frame 35 can be lowered, allowing the cut water supply pipe to be easily unloaded along the support roller.
[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A fixed-length cutting device for the production of PE water supply pipes, characterized in that, include: A cutting table (1) is fixedly installed on both sides of the top of the cutting table (1). The two sets of clamps (11) are equipped with clamping mechanisms. Water supply pipes are inserted into the two sets of clamps (11). A bracket (12) is fixedly installed on one side of the bottom of the cutting table (1). A cutting machine (13) is slidably installed on one side of the bracket (12). An electric push rod (14) is fixedly installed on the bottom of the side wall of the cutting machine (13). The other end of the electric push rod (14) is fixedly installed at the bottom of the bracket (12). The cutting blade of the cutting machine (13) is distributed between the two sets of clamps (11).
2. The fixed-length cutting device for PE water supply pipe production according to claim 1, characterized in that, The clamping mechanism includes a limiting groove (2) opened in the inner wall of the clamping seat (11), multiple sets of equidistantly distributed limiting blocks (21) slidably installed inside the limiting groove (2), toothed rings (22) fixedly installed on the inner walls of adjacent sets of limiting blocks (21), multiple sets of equidistantly distributed driven gears (23) rotatably installed inside the limiting groove (2), clamping arms (24) fixedly installed on the outer wall of each set of driven gears (23), and clamping rollers (25) rotatably installed at the other end of each set of clamping arms (24).
3. The fixed-length cutting device for PE water supply pipe production according to claim 2, characterized in that, The multiple sets of driven gears (23) mesh with the gear ring (22), and the inner wall of the multiple sets of clamping rollers (25) is in contact with the outer wall of the water supply pipe.
4. The fixed-length cutting device for PE water supply pipe production according to claim 2, characterized in that, Two sets of gear rings (22) are fitted with drive gears (3) on one end of their inner sides. A connecting rod (31) is fixedly installed between the two sets of drive gears (3). A motor (32) is fixedly installed on the side wall of one set of clamps (11). The output end of the motor (32) is connected to the transmission shaft, and the other end of the transmission shaft is connected to the connecting rod (31) via a transmission belt.
5. A fixed-length cutting device for PE water supply pipe production according to claim 1, characterized in that, A support platform (33) is fixedly installed on one side of the cutting table (1), and a support ranging component is installed on the support platform (33).
6. A fixed-length cutting device for PE water supply pipe production according to claim 5, characterized in that, The support ranging assembly includes multiple sets of equally spaced support rollers rotatably mounted inside the support platform (33), a slot (34) opened on one side of the support platform (33), a ranging frame (35) slidably mounted in the slot (34), and a ranging sensor fixedly mounted on the side wall of the ranging frame (35). The ranging sensor corresponds to the water supply pipe. A bolt is threaded on one side of the support platform (33), and the bolt corresponds to the ranging frame (35).