PE water supply pipe fixed-length cutting device
By designing a fixed-length cutting device for PE water feed pipes, the problems of low cutting accuracy and low efficiency of PE pipes in the prior art are solved, automated cutting is realized, cutting accuracy and efficiency are improved, and suitable for large-scale production.
Patent Information
- Application Number
- CN202421908707.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The cutting of existing PE water supply pipes mainly relies on manual measurement, with low accuracy, low efficiency and easy material waste, which cannot meet the needs of high-precision cutting and large-scale production.
A fixed-length cutting device for PE water supply pipe fittings is designed to accurately control the cutting length by adjusting the position of the baffle, combining the motor and the cylinder to achieve automated operation, and automate feeding, cutting and collection processes, reducing manual operations.
It realizes fixed-length cutting of PE tubes, improves cutting accuracy and efficiency, reduces material waste, is suitable for large-scale production, and meets the needs of high-precision cutting.
Smart Images
Figure CN222874733U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of PE pipes, in particular to a fixed-length cutting device for PE water supply pipe fittings. Background Art
[0002] As a commonly used water supply pipe, PE water supply pipe has many significant advantages, such as high strength, corrosion resistance, and non-toxicity. These characteristics make PE water supply pipe an ideal choice to replace traditional iron water supply pipes. However, during the production, transportation and installation of PE water supply pipes, it is often necessary to cut them into specific lengths according to actual needs.
[0003] The cutting of PE water pipes mainly relies on manual measurement. This method not only has low accuracy and is difficult to meet the requirements of high-precision cutting, but also easily causes waste of materials. The manual measurement and cutting process consumes a lot of time and manpower. Especially in mass production, this method is extremely inefficient and cannot meet production needs. Utility Model Content
[0004] In order to overcome the above-mentioned shortcomings, the utility model provides a fixed-length cutting device for PE water supply pipe fittings.
[0005] The technical solution adopted by this utility model:
[0006] A fixed-length cutting device for PE water supply pipes comprises a support frame; a fixed platform is fixedly connected to the front side of the top of the support frame, a support shaft is fixedly connected between the right end of the rear side wall of the fixed platform and the right end of the rear side of the top of the support frame, the outer wall of the support shaft is rotatably connected to one end of the movable platform, the support shaft passes through one end of the movable platform, the front side wall of the movable platform and the rear side wall of the fixed platform are gap-matched, a feeding mechanism is fixedly connected to the front end of the fixed platform, a frame plate is fixedly connected to the rear side of the top of the fixed platform, a through hole is provided at the bottom of the front side wall of the frame plate, a cylinder 1 is fixedly connected to the top of the frame plate, a cutting knife is fixedly connected to the piston rod at the bottom of the cylinder 1, the cutting knife is located just above the gap between the fixed platform and the movable platform, and a front and rear extending cylinder is fixedly connected to the right side of the top of the movable platform The bottom of the slider is arranged inside the slider, and the slider and the slider slide in cooperation with the slider. The bottom right end of the rear wall of the baffle is fixedly connected with the slider, and the bottom of the baffle is flush with the bottom of the slider, and the slide rail is embedded in the bottom of the slider and the bottom of the baffle, and the bottom of the slider and the baffle are both slidably engaged with the slide rail, and the locking bolt passes through the top of the slider, and the top of the slider is threadedly connected to the locking bolt, and the bottom of the locking bolt is tightly pressed against the upper part of the slide rail, and a scale groove is arranged on the right side wall of the slide rail, and the right side wall of the support frame is fixedly connected with a support plate, and a driving mechanism is arranged between the left side wall of the support plate and the left side of the bottom of the movable platform, and a collection box is provided on the left side of the support frame.
[0007] The left side wall of the movable platform is fixedly connected with a material guide plate, which is inclined to the upper left. The collection box is located below the material guide plate. The top left rear side of the support frame is fixedly connected with a limit plate, which is located on the top of the movable platform.
[0008] The feeding mechanism includes a fixed seat, and the two fixed seats are respectively fixedly connected to the two sides of the right end of the fixed platform. Two feeding rollers are rotatably connected between the opposite side walls of the two fixed seats, and the feeding rollers are distributed up and down. The outer side walls of the feeding rollers are provided with a plurality of guide grooves of different diameters and depths. The right ends of the two feeding rollers both pass through the fixed seat on the right, and the right ends of the two feeding rollers are fixedly connected to gears, and the two gears are meshed. The left side wall of the left fixed seat is fixedly connected to the motor, and the output shaft of the motor is fixedly connected to the left end of the lower feeding roller, and the left end of the lower feeding roller passes through the fixed seat on the left.
[0009] The driving mechanism includes two fixed frames 1, the two fixed frames 1 are fixedly connected to the left side wall of the support plate, a rotating shaft 1 is rotatably connected between the opposite side walls of the two fixed frames 1, the outer wall of the rotating shaft 1 is rotatably connected to the connecting seat, a cylinder 2 is fixedly connected to the left side wall of the connecting seat, a piston rod of the cylinder 2 is vertically fixedly connected to the rotating shaft 2, both ends of the rotating shaft 2 are rotatably connected to the fixed frames 2, and the two fixed frames 2 are fixedly connected to the bottom left side of the movable platform.
[0010] Beneficial effects of the utility model:
[0011] The utility model can accurately control the cutting length of the PE pipe by adjusting the position of the baffle plate to achieve fixed-length cutting. The feeding, cutting and collecting processes can all be automated by motors and cylinders, reducing the complexity and error rate of manual operation. Multiple pipes can be cut to fixed length at the same time. The driving mechanism drives the movable platform to guide the cut PE pipe into a collection box, which collects the cut PE pipe for subsequent processing. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 It is a schematic diagram of the structure of the utility model;
[0013] Figure 2 This is a schematic structural diagram of the utility model from another viewing angle;
[0014] Figure 3 It is a schematic diagram of the installation of the second cylinder of the utility model.
[0015] In all the drawings, the specific reference numerals are: 1. support frame; 2. fixed platform; 3. support shaft; 4. movable platform; 5. guide plate; 6. fixed seat; 7. feed roller; 8. guide groove; 9. gear; 10. motor; 11. frame plate; 12. through port; 13. cylinder one; 14. cutting knife; 15. slide rail; 16. slide groove; 17. baffle; 18. slider; 19. slide plate; 20. locking bolt; 21. scale groove; 22. support plate; 23. fixed frame one; 24. rotating shaft one; 25. connecting seat; 26. cylinder two; 27. rotating shaft two; 28. fixed frame two; 29. collection box; 30. limit plate. DETAILED DESCRIPTION
[0016] like Figure 1-3 As shown: a fixed-length cutting device for PE water supply pipe fittings, including a support frame 1; a fixed platform 2 is fixedly connected to the top front side of the support frame 1, a support shaft 3 is fixedly connected between the right end of the rear side wall of the fixed platform 2 and the right end of the top rear side of the support frame 1, the outer wall of the support shaft 3 is rotatably connected to one end of a movable platform 4, the support shaft 3 passes through one end of the movable platform 4, the front side wall of the movable platform 4 and the rear side wall of the fixed platform 2 are gap-matched, a feeding mechanism is fixedly connected to the front end of the fixed platform 2, a frame plate 11 is fixedly connected to the top rear side of the fixed platform 2, a through hole 12 is provided at the bottom of the front side wall of the frame plate 11, a cylinder 13 is fixedly connected to the top of the frame plate 11, a cutting knife 14 is fixedly connected to the bottom piston rod of the cylinder 13, and the cutting knife 14 is located directly above the gap between the fixed platform 2 and the movable platform 4, a slide rail 15 extending forward and backward is fixedly connected to the top right side of the movable platform 4, and a slide rail 15 extending forward and backward is fixedly connected to the top left side of the movable platform 4 A slide groove 16 extending forward and backward is provided, and a baffle 17 is provided between the slide groove 16 and the top of the slide rail 15. A slider 18 is fixedly connected to the left side of the bottom of the baffle 17. The slider 18 is inside the slide groove 16, and the slider 18 slides with the slide groove 16. The bottom of the right end of the rear side wall of the baffle 17 is fixedly connected to a slide plate 19, and the bottom of the baffle 17 is flush with the bottom of the slide plate 19. The slide rail 15 is embedded in the bottom of the slide plate 19 and the bottom of the baffle 17. The bottom of the slide plate 19 and the baffle 17 are both slidably engaged with the slide rail 15. The locking bolt 20 passes through the top of the slide plate 19, and the top of the slide plate 19 is threadedly connected to the locking bolt 20. The bottom of the locking bolt 20 is tightly pressed against the upper part of the slide rail 15. A scale groove 21 is provided on the right side wall of the slide rail 15, and a support plate 22 is fixedly connected to the right side wall of the support frame 1. A driving mechanism is arranged between the left side wall of the support plate 22 and the bottom left side of the movable platform 4, and a collection box 29 is provided on the left side of the support frame 1.
[0017] The left side wall of the movable platform 4 is fixedly connected to the material guide plate 5, which is inclined to the upper left. The collection box 29 is located below the material guide plate 5. The top left rear side of the support frame 1 is fixedly connected to a limit plate 30, which is located on the top of the movable platform 4.
[0018] The feeding mechanism includes a fixed seat 6, and the two fixed seats 6 are respectively fixedly connected to the two sides of the right end of the fixed platform 2. Two feeding rollers 7 are rotatably connected between the opposite side walls of the two fixed seats 6. The feeding rollers 7 are distributed up and down, and the outer side walls of the feeding rollers 7 are provided with a plurality of guide grooves 8 with different diameters and depths. The right ends of the two feeding rollers 7 both pass through the fixed seat 6 on the right, and the right ends of the two feeding rollers 7 are fixedly connected to gears 9, and the two gears 9 are meshed with each other. The left side wall of the fixed seat 6 on the left is fixedly connected to a motor 10, and the output shaft of the motor 10 is fixedly connected to the left end of the lower feeding roller 7, and the left end of the lower feeding roller 7 passes through the fixed seat 6 on the left.
[0019] The driving mechanism includes two fixed frames 23, the two fixed frames 23 are fixedly connected to the left side wall of the support plate 22, a rotating shaft 24 is rotatably connected between the opposite side walls of the two fixed frames 23, the outer wall of the rotating shaft 24 is rotatably connected to the connecting seat 25, the left side wall of the connecting seat 25 is fixedly connected to a cylinder 26, the piston rod of the cylinder 26 is vertically fixedly connected to the rotating shaft 27, both ends of the rotating shaft 27 are rotatably connected to fixed frames 28, and the two fixed frames 28 are fixedly connected to the bottom left side of the movable platform 4.
[0020] Insert the PE pipe to be cut into the guide groove 8 in the feeding mechanism, adjust the position of the baffle 17 on the slide rail 15 and the slide groove 16 according to the required cutting length, and tighten the locking bolt 20 to fix the position of the baffle 17 and the cutting length, start the motor 10, and the motor 10 drives the lower feed roller 7 to rotate. Through two meshing gears 9, the upper feed roller 7 also rotates synchronously, and the two feed rollers 7 rotate towards each other to transport the PE pipe backward.
[0021] The PE pipe is transported to the through port 12 and is sent from the through port 12 to the top of the movable platform 4 until the front end of the PE pipe abuts against the front side of the baffle 17. When the front end of the PE pipe abuts against the baffle 17, the cylinder 13 is started, and the cylinder 13 drives the cutting knife 14 to move downward to cut the PE pipe.
[0022] After cutting the PE pipe, start the second cylinder 26, the second cylinder 26 contracts, drives the movable platform 4 to rotate downward with the support shaft 3 as the center, and the PE pipe slides along the movable platform 4 and the guide plate 5, and finally falls into the collection box 29 for collection. The second cylinder 26 extends again to drive the movable platform 4 to reset, and the limit plate is used to facilitate the precise reset of the movable platform 4, which is convenient for the next cutting. The baffle 17 in the fixed position makes the length of subsequent cutting the same. The utility model only protects the mechanical part, and the functions realized by the software control part related to it are not within the protection scope of the utility model.
Claims
1. A PE water supply pipe fixed length cutting device, comprising a support frame (1), characterized in that: The top front side of the support frame (1) is fixedly connected to a fixed platform (2); a support shaft (3) is fixedly connected between the right end of the rear side wall of the fixed platform (2) and the right end of the top rear side of the support frame (1); the outer wall of the support shaft (3) is rotatably connected to one end of a movable platform (4); the support shaft (3) passes through one end of the movable platform (4); the front side wall of the movable platform (4) and the rear side wall of the fixed platform (2) are clearance-matched; the front end of the fixed platform (2) is fixedly connected to a feeding mechanism; the top rear side of the fixed platform (2) is fixedly connected to A frame plate (11) is connected, a through hole (12) is provided at the bottom of the front side wall of the frame plate (11), a cylinder (13) is fixedly connected to the top of the frame plate (11), a piston rod at the bottom of the cylinder (13) is fixedly connected to a cutting knife (14), the cutting knife (14) is located just above the gap between the fixed platform (2) and the movable platform (4), a slide rail (15) extending forward and backward is fixedly connected to the right side of the top of the movable platform (4), a slide groove (16) extending forward and backward is provided on the left side of the top of the movable platform (4), and the slide groove (16) A baffle (17) is provided between the top of the slide rail (15), a slider (18) is fixedly connected to the left side of the bottom of the baffle (17), the slider (18) is inside the slide groove (16), the slider (18) and the slide groove (16) are slidably matched, a slide plate (19) is fixedly connected to the bottom of the right end of the rear side wall of the baffle (17), the bottom of the baffle (17) is flush with the bottom of the slide plate (19), the slide rail (15) is embedded in the bottom of the slide plate (19) and the bottom of the baffle (17), and the bottom of the slide plate (19) and the baffle (17) are aligned with the slide rail (15) is slidably engaged, a locking bolt (20) passes through the top of the slide plate (19), the top of the slide plate (19) is threadedly connected to the locking bolt (20), the bottom of the locking bolt (20) is tightly pressed against the upper part of the slide rail (15), a scale groove (21) is provided on the right side wall of the slide rail (15), a support plate (22) is fixedly connected to the right side wall of the support frame (1), a driving mechanism is arranged between the left side wall of the support plate (22) and the left side of the bottom of the movable platform (4), and a collection box (29) is provided on the left side of the support frame (1).
2. A PE water supply pipe fixed length cutting device according to claim 1, characterized in that: The left side wall of the movable platform (4) is fixedly connected to a material guide plate (5), the material guide plate (5) is inclined to the upper left, the collection box (29) is located below the material guide plate (5), and the top left rear side of the support frame (1) is fixedly connected to a limit plate (30), and the limit plate (30) is located on the top of the movable platform (4).
3. A PE water supply pipe fixed length cutting device according to claim 1, characterized in that: The feeding mechanism comprises a fixed seat (6), wherein the two fixed seats (6) are respectively fixedly connected to the two sides of the right end of the fixed platform (2), two feeding rollers (7) are rotatably connected between the opposite side walls of the two fixed seats (6), the feeding rollers (7) are distributed up and down, and the outer side walls of the feeding rollers (7) are provided with a plurality of guide grooves (8) of different diameters and depths, the right ends of the two feeding rollers (7) both pass through the fixed seat (6) on the right, the right ends of the two feeding rollers (7) are fixedly connected to gears (9), the two gears (9) are meshed, the left side wall of the fixed seat (6) on the left is fixedly connected to a motor (10), the output shaft of the motor (10) is fixedly connected to the left end of the lower feeding roller (7), and the left end of the lower feeding roller (7) passes through the fixed seat (6) on the left.
4. A PE water supply pipe fixed length cutting device according to claim 1, characterized in that: The driving mechanism comprises two fixing frames (23), the two fixing frames (23) are fixedly connected to the left side wall of the support plate (22), a rotating shaft (24) is rotatably connected between the opposite side walls of the two fixing frames (23), the outer wall of the rotating shaft (24) is rotatably connected to a connecting seat (25), a cylinder (26) is fixedly connected to the left side wall of the connecting seat (25), a piston rod of the cylinder (26) is vertically fixedly connected to the rotating shaft (27), both ends of the rotating shaft (27) are rotatably connected to fixing frames (28), and the two fixing frames (28) are fixedly connected to the left side of the bottom of the movable platform (4).