A plastic tube reversing machine

By designing the rotating components and automatic conveying system of the plastic pipe reversing machine, the problem of manual direction adjustment of corrugated pipes has been solved, realizing automated direction adjustment and efficient conveying, especially the convenient rotation of large-diameter corrugated pipes.

CN224348162UActive Publication Date: 2026-06-12QINGZHOU SUBA MASCH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
QINGZHOU SUBA MASCH CO LTD
Filing Date
2025-05-30
Publication Date
2026-06-12

AI Technical Summary

Technical Problem

In existing technologies, the orientation adjustment of plastic corrugated pipes requires manual operation, especially for large-diameter corrugated pipes, which are inconvenient to pick up, place, and rotate, resulting in low construction efficiency.

Method used

A plastic tube reversing machine was designed, comprising a conveyor line, a rotating assembly, and a storage rack. It utilizes a rotary seat driven by a rotary motor, a V-groove, and a synchronous wheel transmission system to achieve automatic conveying and rotation of the corrugated tube. Combined with the cooperation of a lifting cylinder and an arc-shaped deflector, it automatically completes the direction adjustment of the corrugated tube.

🎯Benefits of technology

It enables automatic conveying and directional adjustment of corrugated pipes, improving work efficiency and simplifying manual operation, especially the rotation process of large-diameter corrugated pipes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a kind of plastic pipe reversing machines, including conveying line and storage rack, rotatory component is equipped between storage rack and conveying line, the rotatory component includes rotary seat, and the rotary seat is driven by rotary motor;Two support side plates are vertically equipped on the rotary seat, fixed shaft is fixed between two support side plates, rotating arm is rotatably installed on the rotating shaft;The front end of rotating arm is rotatably installed with V-shaped groove, the upper surface of V-shaped groove is equipped with recess, the length direction of recess is perpendicular to the direction of rotating arm, and the middle of V-shaped groove is rotatably connected with rotating arm, and the rotating arm is driven by lifting motor. The utility model realizes that corrugated pipe is automatically transported and shifts, and rotatory component structure is simple, and working efficiency is high, and the direction of corrugated pipe is adjusted perfectly, replaces manual operation.
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Description

Technical Field

[0001] This utility model relates to a plastic tube reversing machine, belonging to the field of plastic tube reversing technology. Background Technology

[0002] Common double-wall corrugated plastic pipes have a flared end and a spigot end, with the radial dimension of the flared end being larger than that of the spigot end. During use, on-site construction personnel need to fit a sealing rubber ring onto the spigot end before inserting it into the flared end. For mass-produced corrugated pipes with the flared ends facing the same side, a portion of them need to be rotated 180 degrees to ensure the ends of the corrugated pipes are joined end-to-end.

[0003] Existing corrugated pipe transfer equipment can generally only move the corrugated pipe horizontally, requiring manual rotation of the corrugated pipe by 180 degrees. However, some corrugated pipes have a large diameter, making it inconvenient to pick up, place, and rotate them.

[0004] In conclusion, the existing technology obviously has inconveniences and defects in practical use, so it is necessary to improve it. Utility Model Content

[0005] This invention addresses the shortcomings of the prior art by providing a plastic pipe reversing machine that enables automatic conveying and transfer of corrugated pipes. Moreover, the rotating component has a simple structure, high working efficiency, and perfectly realizes the direction adjustment of corrugated pipes, replacing manual operation.

[0006] To solve the above technical problems, the present invention adopts the following technical solution:

[0007] A plastic pipe reversing machine includes a conveyor line and a storage rack, with a rotating assembly located between the storage rack and the conveyor line.

[0008] The rotating assembly includes a rotating base, which is driven by a rotary motor;

[0009] The rotating seat is vertically provided with two support side plates, and a fixed shaft is fixed between the two support side plates. A rotating arm is rotatably mounted on the rotating shaft.

[0010] The front end of the rotating arm is rotatably mounted with a V-shaped groove. The upper surface of the V-shaped groove is provided with a groove. The length direction of the groove is perpendicular to the direction of the rotating arm, and the middle of the V-shaped groove is rotatably connected to the rotating arm. The rotating arm is driven by a lifting motor.

[0011] Furthermore, a rotating shaft is fixed at the middle position of the V-groove, the front end of the rotating arm is rotatably mounted on the rotating shaft, a first synchronous pulley is fixed on the fixed shaft, and a second synchronous pulley is fixed on the rotating shaft. The first and second synchronous pulleys are driven by a synchronous belt.

[0012] Furthermore, the conveyor line includes a conveyor frame mounted on a base plate, with two rows of conveyor wheels arranged along its length. The corrugated pipe is conveyed above between the two rows of conveyor wheels, and the lower end of the conveyor frame is provided with a vertical position adjustment device.

[0013] Furthermore, two vertical position adjustment devices are provided between the base plate and the conveyor frame. The two vertical position adjustment devices are respectively located at both ends of the conveyor frame. The vertical position adjustment device includes a first connecting arm and a second connecting arm. The upper end of the first connecting arm is hinged to the conveyor frame, and the lower end of the first connecting arm is hinged to the slider. The slider is slidably mounted on the slide rail. The upper end of the second connecting arm is hinged to the middle position of the first connecting arm, and the lower end of the second connecting arm is hinged to the base plate.

[0014] Each slider is mounted with a lead screw via a threaded rotation, and the lead screw is driven by a drive motor.

[0015] Furthermore, an arc-shaped lever is hinged to each end of the conveyor frame. The end of the arc-shaped lever closer to the rotating component is hinged to the conveyor frame. A lifting cylinder is also installed on the conveyor frame, and the piston rod of the lifting cylinder is hinged to the lower end of the arc-shaped lever.

[0016] Furthermore, the storage rack has an inclined plate at its front end, with the end of the inclined plate near the rotating assembly being relatively high.

[0017] Furthermore, the storage rack has a storage slot at its rear end, which is located on the lower side of the inclined plate at a relatively lower end.

[0018] Compared with the prior art, the present invention, by adopting the above technical solution, has the following advantages:

[0019] Corrugated pipes are conveyed on a conveyor line. A lifting cylinder lifts an arc-shaped baffle, causing the corrugated pipes on the conveyor line to roll onto a V-shaped groove. A lifting motor drives a rotating arm to swing and rotate. After rotating, the arm falls, allowing the corrugated pipes to rest on an inclined plate and roll along it into the storage slot of the storage rack. The rotating assembly, used in conjunction with the conveyor line and storage rack, achieves automatic conveying and transfer of corrugated pipes. The rotating assembly has a simple structure, high working efficiency, and perfectly achieves the directional adjustment of the corrugated pipes.

[0020] The present invention will now be described in detail with reference to the accompanying drawings and embodiments. Attached Figure Description

[0021] Figure 1 This is a structural schematic diagram of the utility model;

[0022] Figure 2 This is a top view of the present invention;

[0023] Figure 3 This is a perspective view of the present invention;

[0024] Figure 4 This is a side view of the conveyor line in this utility model;

[0025] Figure 5 This is a perspective view of the rotating component in this utility model;

[0026] Figure 6 This is a half-section view of the rotating component.

[0027] In the picture,

[0028] 1-Corrugated pipe, 2-Conveyor line, 3-Transmitter frame, 4-Transmitter wheel, 5-First connecting arm, 6-Second connecting arm, 7-Slide rail, 8-Slider, 9-Lead screw, 10-Drive motor, 11-Storage rack, 12-Storage slot, 13-Inclined plate, 14-Rotating assembly, 15-Supporting side plate, 16-Rotating seat, 17-Rotating arm, 18-V-groove, 19-Rotating motor, 20-Lifting motor, 21-First synchronous pulley, 22-Second synchronous pulley, 23-Base plate, 24-Arc-shaped lever, 25-Lifting cylinder. Detailed Implementation

[0029] To provide a clearer understanding of the technical features, objectives, and effects of this utility model, the specific embodiments of this utility model are now described with reference to the accompanying drawings.

[0030] like Figure 1-3 As shown, this utility model provides a plastic tube reversing machine, including a conveyor line 2 and a storage rack 11, with a rotating assembly 14 provided between the storage rack 11 and the conveyor line 2.

[0031] The rotating assembly 14 includes a rotating base 16, which is driven by a rotating motor 19. The rotation principle of the rotating base 16 can be achieved in various ways, but the specific rotation principle is not within the scope of protection of this utility model.

[0032] like Figure 5-6 The rotating seat 16 is vertically provided with two support side plates 15, and a fixed shaft is fixed between the two support side plates 15. A rotating arm 17 is rotatably mounted on the rotating shaft.

[0033] A V-groove 18 is rotatably mounted on the front end of the rotating arm 17. The upper surface of the V-groove 18 is provided with a groove. The length direction of the groove is perpendicular to the direction of the rotating arm 17, and the middle of the V-groove 18 is rotatably connected to the rotating arm 17. The rotating arm 17 is driven by a lifting motor 20.

[0034] A rotating shaft is fixed at the middle position of the V-groove 18, and the front end of the rotating arm 17 is rotatably mounted on the rotating shaft. A first synchronous pulley 21 is fixed on the fixed shaft, and a second synchronous pulley 22 is fixed on the rotating shaft. The first synchronous pulley 21 and the second synchronous pulley 22 are driven by a synchronous belt.

[0035] The fixed shaft is fixed on the support side plate 15, and the rotating arm 17 is rotatably mounted on the rotating shaft. Moreover, the rotating arm 17 can rotate relative to the rotating shaft fixed on the V-groove 18. Therefore, when the lifting motor 20 drives the rotating arm 17 to swing, the transmission between the first synchronous wheel 21 and the second synchronous wheel 22 ensures that the groove on the upper surface of the V-groove 18 always faces upward, preventing the corrugated pipe supported on the V-groove 18 from falling off when the rotating arm 17 swings up and down.

[0036] like Figure 4 The conveyor line 2 includes a conveyor frame 3 mounted on a base plate 23. The conveyor frame 3 has two rows of conveyor wheels 4 along its length. The corrugated pipe 1 is conveyed above the two rows of conveyor wheels 4. The lower end of the conveyor frame 3 is provided with a vertical position adjustment device.

[0037] Two vertical position adjustment devices are provided between the base plate 23 and the conveyor frame 3. The two vertical position adjustment devices are respectively placed at both ends of the conveyor frame 3. The vertical position adjustment device includes a first connecting arm 5 and a second connecting arm 6. The upper end of the first connecting arm 5 is hinged to the conveyor frame 3, and the lower end of the first connecting arm 5 is hinged to the slider 8. The slider 8 is slidably mounted on the slide rail 7. The upper end of the second connecting arm 6 is hinged to the middle position of the first connecting arm 5, and the lower end of the second connecting arm 6 is hinged to the base plate 23.

[0038] Each slider 8 is fitted with a lead screw 9 via a threaded connection, and the lead screw 9 is driven by a drive motor 10. The drive motor 10 simultaneously drives the lead screws 9 of the two vertical position adjustment devices, causing the two vertical position adjustment devices at both ends of the conveyor frame 3 to rise or fall simultaneously.

[0039] An arc-shaped lever 24 is hinged to each end of the conveyor frame 3. The end of the arc-shaped lever 24 closest to the rotating component 14 is hinged to the conveyor frame 3. A lifting cylinder 25 is also installed on the conveyor frame 3. The piston rod of the lifting cylinder 25 is hinged to the lower end of the arc-shaped lever 24.

[0040] The storage rack 11 has an inclined plate 13 at its front end, and the end of the inclined plate 13 near the rotating assembly is relatively high.

[0041] The storage rack 11 has a storage slot 12 at its rear end, which is located on the lower side of the inclined plate 13 at the lower end.

[0042] The specific working principle of this utility model:

[0043] The corrugated pipe 1 is conveyed on the conveyor line 2. The lifting cylinder 25 lifts the arc-shaped plate 24, causing the corrugated pipe 1 on the conveyor line 2 to roll onto the V-shaped groove 18. The lifting motor 20 drives the rotating arm 17 to swing and rotate 180 degrees.

[0044] The fixed shaft is fixed on the support side plate 15, and the rotating arm 17 is rotatably mounted on the rotating shaft. Moreover, the rotating arm 17 can rotate relative to the rotating shaft fixed on the V-groove 18. Therefore, when the lifting motor 20 drives the rotating arm 17 to swing, the transmission between the first synchronous wheel 21 and the second synchronous wheel 22 ensures that the groove on the upper surface of the V-groove 18 always faces upward, preventing the corrugated pipe supported on the V-groove 18 from falling off when the rotating arm 17 swings up and down.

[0045] After rotating 180 degrees, the rotating arm 17 falls, causing the corrugated pipe to rest on the inclined plate 13 and roll along the inclined plate into the storage slot 12 of the storage rack 11.

[0046] When used in conjunction with the conveyor line 2 and the storage rack 11, the rotating component 14 realizes the automatic conveying and transfer of corrugated pipes. The rotating component 14 has a simple structure, high working efficiency, and perfectly realizes the directional adjustment of the corrugated pipes.

[0047] The above description provides examples of the preferred embodiments of this utility model. Any aspects not detailed herein are common knowledge to those skilled in the art. The scope of protection of this utility model is determined by the claims. Any equivalent modifications based on the technical teachings of this utility model are also within the scope of protection of this utility model.

Claims

1. A plastic tube reversing machine, characterized in that: It includes a conveyor line (2) and a storage rack (11), with a rotating assembly (14) between the storage rack (11) and the conveyor line (2). The rotating assembly (14) includes a rotating base (16), which is driven by a rotary motor (19); The rotating seat (16) is vertically provided with two support side plates (15), and a fixed shaft is fixed between the two support side plates (15). A rotating arm (17) is rotatably installed on the rotating shaft. A V-groove (18) is rotatably mounted on the front end of the rotating arm (17). The upper surface of the V-groove (18) is provided with a groove. The length direction of the groove is perpendicular to the direction of the rotating arm (17). The middle of the V-groove (18) is rotatably connected to the rotating arm (17). The rotating arm (17) is driven by a lifting motor (20).

2. The plastic tube reversing machine as described in claim 1, characterized in that: A rotating shaft is fixed in the middle of the V-groove (18), and the front end of the rotating arm (17) is rotatably mounted on the rotating shaft. A first synchronous pulley (21) is fixed on the fixed shaft, and a second synchronous pulley (22) is fixed on the rotating shaft. The first synchronous pulley (21) and the second synchronous pulley (22) are driven by a synchronous belt.

3. The plastic tube reversing machine as described in claim 1, characterized in that: The conveyor line (2) includes a conveyor frame (3) mounted on a base plate (23). Two rows of conveyor wheels (4) are provided on the conveyor frame (3) along its length. Corrugated pipe (1) is conveyed above the two rows of conveyor wheels (4). The lower end of the conveyor frame (3) is provided with an up-down position adjustment device.

4. A plastic tube reversing machine as described in claim 3, characterized in that: Two vertical position adjustment devices are provided between the base plate (23) and the conveyor frame (3). The two vertical position adjustment devices are respectively placed at both ends of the conveyor frame (3). The vertical position adjustment device includes a first connecting arm (5) and a second connecting arm (6). The upper end of the first connecting arm (5) is hinged to the conveyor frame (3), and the lower end of the first connecting arm (5) is hinged to the slider (8). The slider (8) is slidably installed on the slide rail (7). The upper end of the second connecting arm (6) is hinged to the middle position of the first connecting arm (5), and the lower end of the second connecting arm (6) is hinged to the base plate (23). Each slider (8) is mounted with a lead screw (9) via a threaded rotation, the lead screw (9) being driven by a drive motor (10).

5. A plastic tube reversing machine as described in claim 3, characterized in that: An arc-shaped lever (24) is hinged to each end of the conveyor frame (3). The end of the arc-shaped lever (24) closest to the rotating component (14) is hinged to the conveyor frame (3). A lifting cylinder (25) is also installed on the conveyor frame (3). The piston rod of the lifting cylinder (25) is hinged to the lower end of the arc-shaped lever (24).

6. A plastic tube reversing machine as described in claim 1, characterized in that: The storage rack (11) has an inclined plate (13) at its front end, and the inclined plate (13) is relatively high at the end near the rotating assembly.

7. A plastic tube reversing machine as described in claim 6, characterized in that: The storage rack (11) has a storage slot (12) at its rear end, which is located on the lower side of the inclined plate (13) at the lower end.