A kind of equipment for on-line segmentation and crushing recovery in continuous production of corrugated pipe

By using a clamping component for stable clamping and a slow, uniform cutting method, combined with a crushing component for waste processing, the problems of dents and scattered waste annular joints after corrugated pipe cutting are solved, achieving efficient corrugated pipe production and recycling.

CN117301156BActive Publication Date: 2026-04-17ANHUI DONGSU PIPE TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
ANHUI DONGSU PIPE TECH CO LTD
Filing Date
2023-11-15
Publication Date
2026-04-17

AI Technical Summary

Technical Problem

Existing corrugated pipe cutting methods tend to leave dents when cutting thinner or thicker pipes, affecting quality. Furthermore, the scattered waste ring joints after cutting cause difficulties in on-site management.

Method used

The bellows is stably held by a clamping component, and the cutting method of slow and uniform feed combined with the crushing component to process the waste material after cutting achieves uniform cutting and centralized recycling of waste material.

Benefits of technology

It improved the problem of dents at the cut ends, enabled uniform crushing and centralized recycling of waste materials, and improved the production quality and on-site management efficiency of corrugated pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

This invention discloses an online segmentation, crushing, and recycling equipment for continuous production of corrugated pipes. It includes a main frame with two sets of support guide rails fixedly mounted on it. Support carriages are slidably mounted on the support guide rails, and two sets of cutting side plates are fixedly mounted on the support carriages. A driving component is installed between the two sets of cutting side plates, and a cutting component for cutting the corrugated pipe is mounted on the driving component. Clamping components are fixedly mounted on the two sets of cutting side plates for holding the corrugated pipe during cutting. One set of clamping components is equipped with a triggering component for sensing the feeding of the corrugated pipe during cutting. This invention uses a crushing motor to drive the upper and lower crushing rollers to rotate, thereby crushing the waste material after corrugated pipe cutting. Through multiple segmented crushing operations, the resulting material particles are of uniform size and can be directly reused.
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Description

Technical Field

[0001] This invention relates to the field of corrugated pipe cutting technology, specifically to an online segmentation, crushing and recycling equipment used in continuous corrugated pipe production. Background Technology

[0002] Currently, the HDPE corrugated pipe production and cutting section uses online cutting machines for continuous fixed-length cutting. However, the existing cutting method is a collision-type cutter that cuts the corrugated pipe into sections in one go. This method is barely feasible for thinner-walled HDPE corrugated pipes, but because it's a collision-type cutter, it leaves a dent at the first cut point, affecting the quality of the HDPE corrugated pipe. The same applies to thicker corrugated pipes; the dents are more noticeable on thinner-walled pipes, severely impacting quality. Additionally, the cutting section generates a discarded ring joint, which detaches and falls to the ground as the pipe moves forward, scattering randomly and disrupting on-site management. Summary of the Invention

[0003] The purpose of this invention is to provide an online segmentation, crushing and recycling equipment for continuous production of corrugated pipes, thereby solving the above-mentioned technical problems.

[0004] The objective of this invention can be achieved through the following technical solutions:

[0005] A continuous production line equipment for corrugated pipe online segmentation, crushing and recycling includes a main frame, two sets of support guide rails fixedly mounted on the main frame, a support slide rail slidably mounted on the support guide rails, two sets of cutting side plates fixedly mounted on the support slide rails, a driving component installed between the two sets of cutting side plates, and a cutting component for cutting the corrugated pipe mounted on the driving component.

[0006] Clamping components are fixedly installed on both sets of cutting side plates. The clamping components are used to fix and clamp the corrugated pipe during cutting. One set of clamping components is equipped with a triggering component, which is used to sense the feeding of the corrugated pipe during cutting.

[0007] A crushing component is fixedly installed on the main frame, which is used to crush and recycle corrugated pipe cutting waste.

[0008] As a further aspect of the present invention: the clamping component includes an upper support and a lower support fixedly mounted on the cutting side plate, two sets of connecting rods are fixedly mounted between the upper support and the lower support, two sets of clamping seats are slidably mounted on the two sets of connecting rods, and clamping cylinders are fixedly mounted on both the upper support and the lower support, with the output end of the clamping cylinder connected to the clamping seat on the same side.

[0009] As a further aspect of the present invention: the triggering component includes a trigger bracket fixedly mounted on the clamping component, a trigger link fixedly disposed on the trigger bracket, and a trigger is mounted on the trigger link.

[0010] As a further embodiment of the present invention: a guide seat is fixedly provided at the lower end of the trigger bracket, an upper pressing connecting rod is slidably provided on the guide seat, and an upper pressing plate is fixedly provided at the lower end of the upper pressing connecting rod; an upper pressing cylinder is fixedly installed at the upper end of the trigger bracket, and the output end of the upper pressing cylinder is fixedly connected to the upper pressing connecting rod.

[0011] As a further aspect of the present invention: the driving component includes a driving roller rotatably mounted between two sets of cutting side plates and a driving motor fixedly mounted on the main frame. A large gear is fixedly connected to the outer periphery of the driving roller, and a driving gear meshing with the large gear is fixedly mounted at the output end of the driving motor.

[0012] As a further embodiment of the present invention: the cutting component includes a cutting cylinder fixedly installed on the cutting side plate, a guide slide rail fixedly installed on the outer wall of the drive drum, and a cutting assembly installed on the drive drum. The output end of the cutting cylinder is fixedly connected to a cutting push plate. A driving slider is slidably installed on the guide slide rail. The driving slider is slidably connected to the cutting push plate. A driving connecting plate is fixedly connected to the driving slider. The driving connecting plate is slidably connected to the cutting assembly.

[0013] As a further embodiment of the present invention: the cutting assembly includes a cutting guide seat fixedly mounted on the outer wall of the drive roller, a cutting slide is slidably mounted on the cutting guide seat, a cutter slide is fixedly mounted on the cutting slide, a cutting pulley is rotatably mounted on the cutter slide and is rolledly connected to the drive connecting plate, two sets of cutter seats are fixedly mounted on the cutter slide, and a cutting blade is detachably mounted on the cutter seat.

[0014] As a further aspect of the present invention: a sliding connecting plate is fixedly connected to the cutting carriage, and a plurality of sliding connecting rods are fixedly arranged on the sliding connecting plate, the sliding connecting rods being slidably connected through the side wall of the drive roller.

[0015] As a further embodiment of the present invention: the crushing component includes a receiving hopper fixedly installed on the main frame, an upper crushing box fixedly installed at the lower end of the receiving hopper, two sets of upper crushing rollers rotatably installed inside the upper crushing box, and a lower crushing box fixedly connected to the lower end of the upper crushing box, two sets of lower crushing rollers rotatably installed inside the lower crushing box.

[0016] As a further aspect of the present invention: the crushing component includes a storage box fixedly installed on the main frame, and the storage box is connected to the discharge port of the lower crushing box through a guide pipe.

[0017] The beneficial effects of this invention are:

[0018] (1) The upper and lower crushing rollers are driven to rotate by the crushing motor to crush the waste material after the corrugated pipe is cut. Through multiple stages of crushing, the particle size of the crushed material is uniform and can be directly reused.

[0019] (2) The cutting push plate is driven by the cutting cylinder to slide along the push plate guide rod. The cutting push plate drives the drive slider and drive connecting plate to move toward the cutting assembly. The side of the drive connecting plate away from the cutting push plate is an inclined plate. When the drive connecting plate is sliding, the push of the inclined plate is used to drive the cutting assembly, thereby achieving uniform and slow drive of the cutting assembly.

[0020] (3) The cutting method adopts a slow and uniform feed speed to improve the problem of easy dents left at the cut end; at the same time, it is equipped with a crushing component, which can directly crush, pulverize and collect the cut ring joints. Finally, the material is collected and stored in a negative pressure transport by the storage box. When the storage box is full, it will give a warning signal to the on-site personnel. The on-site personnel will discharge the crushed material and then reuse it directly in the production of HDPE corrugated pipes according to the formula ratio. Attached Figure Description

[0021] The invention will now be further described with reference to the accompanying drawings.

[0022] Figure 1 This is a schematic diagram of the overall structure of the present invention with a corrugated pipe;

[0023] Figure 2 This is a three-dimensional structural diagram of the entire invention;

[0024] Figure 3 This is an isometric structural schematic diagram of the entire invention;

[0025] Figure 4 This is a schematic diagram of the overall front view structure of the present invention;

[0026] Figure 5 This is a schematic diagram of the main structure of the crushing component of the present invention;

[0027] Figure 6 This is a three-dimensional structural schematic diagram of the crushing component of the present invention;

[0028] Figure 7 This is a schematic diagram of the structure of the triggering component and the clamping component of the present invention;

[0029] Figure 8 This is a schematic diagram of the structure of the driving component and the cutting component of the present invention;

[0030] Figure 9 This is a schematic diagram of the cutting component of the present invention.

[0031] In the diagram: 1. Main frame; 2. Support guide rail; 3. Support slide; 4. Crushing component; 41. Storage box; 42. Discharge pipe; 43. Guide pipe; 44. Lower crushing box; 45. Lower crushing roller; 46. Upper crushing box; 47. Upper crushing roller; 48. Receiving hopper; 49. Support frame; 410. Sensor; 411. Crushing motor; 5. Cutting side plate; 6. Triggering component; 61. Trigger bracket; 62. Upper pressure cylinder; 63. Upper pressure connecting rod; 64. Guide seat; 65. Upper pressure plate; 66. Trigger connecting rod; 67. Trigger; 7. Clamping component; 71. Upper support; 72. 73. Lower support; 74. Connecting rod; 75. Clamping cylinder; 86. Clamping seat; 97. Drive component; 88. Drive roller; 89. Cutting slot; 80. Large gear plate; 81. Drive gear; 92. Cutting component; 93. Cutting cylinder; 94. Cutting push plate; 95. Push plate guide rod; 96. Guide rail; 97. Drive slider; 98. Drive connecting plate; 99. Cutting assembly; 90. Cutting guide seat; 91. Cutting carriage; 92. Sliding connecting rod; 93. Sliding connecting plate; 94. Cutting blade slide; 95. Cutting pulley; 96. Cutting blade holder; 977. Cutting blade. Detailed Implementation

[0032] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on 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.

[0033] Please see Figures 1-9 As shown, the present invention is an online segmentation and crushing recycling equipment for continuous production of corrugated pipes, including a main frame 1, two sets of support guide rails 2 are fixedly installed on the main frame 1, support slides 3 are slidably installed on the support guide rails 2, two sets of cutting side plates 5 are fixedly installed on the support slides 3, a driving component 8 is installed between the two sets of cutting side plates 5, and a cutting component 9 for cutting the corrugated pipe is installed on the driving component 8;

[0034] Clamping components 7 are fixedly installed on two sets of cutting side plates 5. The clamping components 7 are used to fix and clamp the corrugated pipe during cutting. One set of clamping components 7 is equipped with a triggering component 6, which is used to sense the feeding of the corrugated pipe during cutting.

[0035] A crushing component 4 is fixedly installed on the main frame 1. The crushing component 4 is used to crush and recycle the corrugated pipe cutting waste.

[0036] The clamping component 7 includes an upper support 71 and a lower support 72 fixedly mounted on the cutting side plate 5. Two sets of connecting rods 73 are fixedly mounted between the upper support 71 and the lower support 72. Two sets of clamping seats 75 are slidably mounted on the two sets of connecting rods 73. Clamping cylinders 74 are fixedly mounted on both the upper support 71 and the lower support 72. The output end of the clamping cylinder 74 is connected to the clamping seat 75 on the same side.

[0037] When the corrugated pipe needs to be cut, the upper and lower sets of clamping cylinders 74 are used to drive the two sets of clamping seats 75 to move up and down. The clamping seats 75 are provided with arc-shaped grooves that match the corrugated pipe, so that the clamping seats 75 can stably clamp the corrugated pipe and ensure that the corrugated pipe remains stable during cutting, thereby improving the cutting effect of the corrugated pipe.

[0038] The triggering component 6 includes a trigger bracket 61 fixedly mounted on the clamping component 7, a trigger link 66 fixedly mounted on the trigger bracket 61, and a trigger 67 mounted on the trigger link 66.

[0039] A guide seat 64 is fixedly installed at the lower end of the trigger bracket 61, and an upper pressure connecting rod 63 is slidably installed on the guide seat 64. An upper pressure plate 65 is fixedly installed at the lower end of the upper pressure connecting rod 63. An upper pressure cylinder 62 is fixedly installed at the upper end of the trigger bracket 61, and the output end of the upper pressure cylinder 62 is fixedly connected to the upper pressure connecting rod 63.

[0040] When the highest position of the bellows passes the trigger 67, the trigger 67 is triggered by the action of the bellows and transmits the signal to the PLC program. Under the control of the PLC program, the upper pressure cylinder 62 drives the upper pressure connecting rod 63 and the upper pressure plate 65 to move downward. The upper pressure plate 65 is locked into the trough of the bellows. Then, the clamping cylinder 74 drives the two sets of clamping seats 75 to move upward and downward, and clamps the bellows through the two sets of clamping seats 75.

[0041] The drive component 8 includes a drive roller 81 rotatably mounted between two sets of cutting side plates 5 and a drive motor fixedly mounted on the main frame 1. A large gear disk 83 is fixedly connected to the outer periphery of the drive roller 81, and a drive gear 84 that meshes with the large gear disk 83 is fixedly mounted at the output end of the drive motor.

[0042] The drive motor drives the drive gear 84 to rotate, which in turn drives the large gear disc 83 and the drive roller 81 to rotate, thereby driving the cutting component 9 to rotate and realize the annular cutting of the corrugated pipe. The drive roller 81 is provided with a cutting groove 82 for the cutting component 97 to move.

[0043] The cutting component 9 includes a cutting cylinder 91 fixedly mounted on the cutting side plate 5, a guide rail 94 fixedly mounted on the outer wall of the drive roller 81, and a cutting assembly 97 mounted on the drive roller 81. The output end of the cutting cylinder 91 is fixedly connected to a cutting push plate 92. Multiple push plate guide rods 93 are fixedly mounted on the cutting push plate 92. The push plate guide rods 93 are slidably connected to the cutting side plate 5. A driving slider 95 is slidably mounted on the guide rail 94. The driving slider 95 is slidably connected to the cutting push plate 92. A driving connecting plate 96 is fixedly connected to the driving slider 95. The driving connecting plate 96 is slidably connected to the cutting assembly 97.

[0044] The cutting cylinder 91 drives the cutting push plate 92 to slide along the push plate guide rod 93. The cutting push plate 92 drives the drive slider 95 and the drive connecting plate 96 to move toward the cutting assembly 97. The side of the drive connecting plate 96 away from the cutting push plate 92 is an inclined plate. When the drive connecting plate 96 is sliding, the pushing of the inclined plate is used to drive the cutting assembly 97, thereby achieving uniform and slow driving of the cutting assembly 97.

[0045] The cutting assembly 97 includes a cutting guide seat 971 fixedly mounted on the outer wall of the drive roller 81, a cutting carriage 972 slidably mounted on the cutting guide seat 971, a cutter slide seat 975 fixedly mounted on the cutting carriage 972, a cutting pulley 976 rotatably mounted on the cutter slide seat 975 and rolledly connected to the drive connecting plate 96, two sets of cutter seats 977 fixedly mounted on the cutter slide seat 975, and a cutting blade 978 detachably mounted on the cutter seat 977.

[0046] A sliding connecting plate 974 is fixedly connected to the cutting carriage 972. Multiple sliding connecting rods 973 are fixedly installed on the sliding connecting plate 974. The sliding connecting rods 973 are slidably connected to the side wall of the drive roller 81.

[0047] When it is necessary to cut the corrugated pipe, since a section of the connected pipe needs to be cut off at the same time, and the cutting points of the cut pipe are different, the positions of the two sets of cutting blades 978 need to be adjusted during installation to ensure that the cutting assembly 97 can cut the corrugated pipe synchronously after feeding, so that the cutting is synchronized.

[0048] In addition, the specific cutting drive is that the cutting cylinder 91 drives the cutting push plate 92 to move, the cutting push plate 92 drives the driving slider 95 and the driving connecting plate 96 to move towards the cutter slide 975, and the driving connecting plate 96 drives the cutter slide 975 to slide along the cutting guide 971 towards the bellows. The cutting blade 978 installed on the cutter seat 977 is used to cut the bellows. At the same time, the driving roller 81 rotates under the action of the driving gear 84, driving the cutting blade 978 to circle around the bellows once, realizing the complete cutting of the bellows.

[0049] The crushing component 4 includes a receiving hopper 48 fixedly installed on the main frame 1. An upper crushing box 46 is fixedly installed at the lower end of the receiving hopper 48. Two sets of upper crushing rollers 47 are rotatably installed inside the upper crushing box 46. A lower crushing box 44 is fixedly connected to the lower end of the upper crushing box 46. Two sets of lower crushing rollers 45 are rotatably installed inside the lower crushing box 44. A crushing motor 411 is fixedly installed on both the upper crushing box 46 and the lower crushing box 44. The crushing motor 411 drives the upper crushing rollers 47 and the lower crushing rollers 45 to rotate, thereby crushing the waste material after the corrugated pipe is cut. Through multiple staged crushing, the particle size of the crushed material is ensured to be uniform and can be directly reused.

[0050] The crushing component 4 includes a storage box 41 fixedly installed on the main frame 1. An adsorption fan is installed inside the storage box 41 to absorb the crushed material. The storage box 41 is connected to the discharge port of the lower crushing box 44 through a guide pipe 43. A discharge pipe 42 is installed on the storage box 41 to discharge the crushed material stored in the storage box 41. At the same time, a sensor 410 is installed on the storage box 41 to detect the amount of crushed material stored in the storage box 41. When the amount of crushed material stored reaches the set value, an alarm is triggered to remind the staff to take out the raw material.

[0051] A support frame 49 is fixedly installed at the upper end of the receiving hopper 48. An arc-shaped support plate for supporting the corrugated pipe is fixedly installed at the upper end of the support frame 49, so as to provide stable material discharge support for the cut corrugated pipe.

[0052] The foregoing has provided a detailed description of one embodiment of the present invention, but this description is merely a preferred embodiment and should not be construed as limiting the scope of the invention. All equivalent variations and modifications made within the scope of the claims of this invention should still fall within the patent coverage of this invention.

Claims

1. An online segmentation, crushing, and recycling equipment for continuous production of corrugated pipes, characterized in that, Includes a main frame (1), on which two sets of support guide rails (2) are fixedly installed, and a support slide (3) is slidably installed on the support guide rails (2). Two sets of cutting side plates (5) are fixedly installed on the support slide (3), and a driving component (8) is installed between the two sets of cutting side plates (5). A cutting component (9) for cutting the corrugated pipe is installed on the driving component (8). Clamping components (7) are fixedly installed on the two sets of cutting side plates (5). The clamping components (7) are used to fix and clamp the corrugated pipe during cutting. One set of clamping components (7) is equipped with a triggering component (6). The triggering component (6) is used to sense the feeding of the corrugated pipe during cutting. A crushing component (4) is fixedly installed on the main frame (1). The crushing component (4) is used to crush and recycle the waste material from the corrugated pipe cutting. The cutting component (9) includes a cutting cylinder (91) fixedly installed on the cutting side plate (5), a guide rail (94) fixedly installed on the outer wall of the drive roller (81), and a cutting assembly (97) installed on the drive roller (81). The output end of the cutting cylinder (91) is fixedly connected to a cutting push plate (92). A driving slider (95) is slidably installed on the guide rail (94). The driving slider (95) is slidably connected to the cutting push plate (92). A driving connecting plate (96) is fixedly connected to the driving slider (95). The driving connecting plate (96) is slidably connected to the cutting assembly (97). The cutting assembly (97) includes a cutting guide seat (971) fixedly mounted on the outer wall of the drive roller (81), a cutting carriage (972) slidably mounted on the cutting guide seat (971), a cutter slide seat (975) fixedly mounted on the cutting carriage (972), a cutting pulley (976) rotatably mounted on the cutter slide seat (975) and rolledly connected to the drive connecting plate (96), two sets of cutter seats (977) fixedly mounted on the cutter slide seat (975), and a cutting blade (978) detachably mounted on the cutter seat (977). A sliding connecting plate (974) is fixedly connected to the cutting slide (972), and a plurality of sliding connecting rods (973) are fixedly provided on the sliding connecting plate (974). The sliding connecting rods (973) are slidably connected to the side wall of the drive roller (81). The side of the drive plate (96) away from the cutting push plate (92) is an inclined plate.

2. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 1, is characterized in that... The clamping component (7) includes an upper support (71) and a lower support (72) fixedly mounted on the cutting side plate (5). Two sets of connecting rods (73) are fixedly mounted between the upper support (71) and the lower support (72). Two sets of clamping seats (75) are slidably mounted on the two sets of connecting rods (73). A clamping cylinder (74) is fixedly mounted on both the upper support (71) and the lower support (72). The output end of the clamping cylinder (74) is connected to the clamping seat (75) on the same side.

3. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 1, is characterized in that... The triggering component (6) includes a trigger bracket (61) fixedly installed on the clamping component (7), a trigger link (66) fixedly installed on the trigger bracket (61), and a trigger (67) installed on the trigger link (66).

4. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 3, is characterized in that... The trigger bracket (61) is fixedly provided with a guide seat (64) at its lower end, and an upper pressure connecting rod (63) is slidably provided on the guide seat (64). An upper pressure plate (65) is fixedly provided at the lower end of the upper pressure connecting rod (63). An upper pressure cylinder (62) is fixedly installed at the upper end of the trigger bracket (61), and the output end of the upper pressure cylinder (62) is fixedly connected to the upper pressure connecting rod (63).

5. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 1, is characterized in that... The drive component (8) includes a drive roller (81) rotatably mounted between two sets of cutting side plates (5) and a drive motor fixedly mounted on the main frame (1). A large gear disc (83) is fixedly connected to the outer periphery of the drive roller (81), and a drive gear (84) meshing with the large gear disc (83) is fixedly mounted at the output end of the drive motor.

6. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 1, is characterized in that... The crushing component (4) includes a receiving hopper (48) fixedly installed on the main frame (1). An upper crushing box (46) is fixedly installed at the lower end of the receiving hopper (48). Two sets of upper crushing rollers (47) are rotatably installed inside the upper crushing box (46). A lower crushing box (44) is fixedly connected at the lower end of the upper crushing box (46). Two sets of lower crushing rollers (45) are rotatably installed inside the lower crushing box (44).

7. The equipment for online segmentation, crushing, and recycling of corrugated pipes in continuous production, as described in claim 6, is characterized in that... The crushing component (4) includes a storage box (41) fixedly installed on the main frame (1), and the storage box (41) is connected to the discharge port of the lower crushing box (44) through a guide pipe (43).

Citation Information

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