Double-station active lifting and rotating carrier roller device

The design of a double-station active lifting and rotating roller device solves the problem of fixed roller position in the existing technology, realizes efficient rotation and lifting of cast iron pipes of different specifications, and improves production efficiency and safety.

CN223421524UActive Publication Date: 2025-10-10DALIAN WANTONG EQUIP TECH CO LTD
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Patent Information

Application Number
CN202423075561.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-13
Publication Date
2025-10-10
Estimated Expiration
2034-12-13

AI Technical Summary

Technical Problem

The existing cast iron pipe rotating roller device cannot be adjusted according to the length and diameter of the cast iron pipe, resulting in it being unsuitable for different pipe diameters and lengths, and having low production efficiency.

Method used

A double-station active lifting rotating roller device is designed. The sliding plate and roller group are driven to slide on the track frame by a translation cylinder. The angle of the swing arm is adjusted in combination with the lifting cylinder to achieve flexible adjustment of the roller position to adapt to different pipe lengths and diameters. The double-station operation is achieved by driving the active roller and sprocket chain transmission mechanism through a motor.

Benefits of technology

It improves the adaptability and production efficiency of cast iron pipe production, reduces labor intensity, realizes efficient rotation and lifting of cast iron pipes of different specifications, and improves production efficiency and safety.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of cast iron pipe production equipment, and provides a double-station active lifting and rotating carrier roller device which comprises a base, a supporting frame, a swing arm, a rail frame, a sliding plate, a motor, an active carrier roller, a driven carrier roller and a lifting driving mechanism. Support frames are respectively arranged on two sides of one end of the base; the top of each supporting frame is movably connected with one swing arm. The lower parts of the two swinging arms are fixedly connected with the track frame; a sliding plate is arranged on the rail frame in a matched mode. A translation oil cylinder is arranged in the track frame; the end part of a telescopic rod of the translation oil cylinder is connected with the bottom surface of the sliding plate; a motor, a driving carrier roller and two driven carrier rollers are arranged on the sliding plate; an output shaft of the motor is connected with the driving carrier roller; a lifting driving mechanism is arranged on the base and connected with the bottom face of the rail frame. The device can adapt to cast iron pipes of different specifications, the labor intensity is reduced, and the production efficiency is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of cast iron pipe production equipment, in particular to a double-station active lifting and rotating roller device. Background Art

[0002] In cast iron pipe production, multiple processing steps usually require the cast iron pipe to rotate to complete the related operations. By setting a rotating roller device, the cast iron pipe can be rotated to a specific speed.

[0003] Current rotary roller systems for cast iron pipes typically utilize a driving roller mechanism and a driven roller mechanism. These roller mechanisms are fixed in position and cannot be adjusted to the length and diameter of the cast iron pipe, making them incompatible with pipes of varying diameters and lengths. Furthermore, each set of roller mechanisms can only support one cast iron pipe, resulting in low production efficiency. Utility Model Content

[0004] The utility model mainly solves the technical problems of the existing technology that the roller mechanism is fixed in position, cannot be adjusted according to the length and diameter of the cast iron pipe, and cannot be applied to pipes of different diameters and lengths. A double-station active lifting and rotating roller device is proposed, which can cope with cast iron pipes of different specifications, reduce labor intensity and improve production efficiency.

[0005] The utility model provides a double-station active lifting rotating roller device, comprising: a base, a support frame, a swing arm, a track frame, a sliding plate, a motor, an active roller, a driven roller and a lifting drive mechanism;

[0006] Support frames are respectively provided on both sides of one end of the base; the top of each support frame is movably connected to a swing arm;

[0007] The lower parts of the two swing arms are fixedly connected to the track frame; a sliding plate is provided on the track frame; a translation cylinder is provided in the track frame; the end of the telescopic rod of the translation cylinder is connected to the bottom surface of the sliding plate;

[0008] A motor, a driving roller and two driven rollers are arranged on the sliding plate; the output shaft of the motor is connected to the driving roller, and the driving roller and the two driven rollers are connected via a sprocket chain transmission mechanism;

[0009] A lifting drive mechanism is provided on the base, and the lifting drive mechanism is connected to the bottom surface of the track frame.

[0010] Preferably, the lifting drive mechanism comprises: a lifting cylinder, a first hinge, a second hinge, a first hinge seat, a second hinge seat, and a third hinge seat;

[0011] The lifting cylinder is hinged to the base via a first hinge seat;

[0012] The end of the telescopic rod of the lifting cylinder is hinged to the first hinge and the second hinge;

[0013] The bottom of the first hinged member is hinged to the base via a second hinged seat;

[0014] The top of the second hinged member is hinged to the bottom surface of the track frame through a third hinged seat.

[0015] Preferably, a bearing seat is provided on the top of the support frame;

[0016] The swing arm is provided with a swing arm shaft;

[0017] The swing arm shaft extends into the bearing seat.

[0018] Preferably, the motor is fixedly mounted on the sliding plate;

[0019] The active roller and the driven roller are rotatably arranged on the sliding plate through roller seats.

[0020] The utility model provides a double-station active lifting and rotating roller device with a simple structure, ingenious design, and reasonable layout. The horizontally arranged translation cylinder can drive the sliding plate to slide on the track frame, thereby driving the motor and roller group on the sliding plate to slide on the track frame, and adjusting the lifting position to adapt to different pipe lengths. The lifting cylinder can lower the swing arm to a certain angle, reducing the overall height of the roller group so that large-diameter cast iron pipes can smoothly enter this station; after the cast iron pipe enters, the telescopic rod of the lifting cylinder is extended to return the track frame and the swing arm to the center position, lifting the cast iron pipe to adapt to different pipe diameters. The output shaft of the motor rotates, and the two driven rollers are driven to rotate through the active roller and sprocket chain transmission mechanism. The active roller and the two driven rollers can simultaneously drive the two cast iron pipes to rotate, realizing double-station operation. The utility model can handle cast iron pipes of different specifications, reduce labor intensity, improve production efficiency, save time and effort, and is safer.

[0021] The double-station active lifting rotating roller device of the utility model can adapt to the rotation and lifting of cast iron pipes of different lengths and diameters, has low manufacturing cost, and can be widely used in various stations in cast iron pipe production lines that require cast iron pipe rotation operations, such as asphalt spraying; if there are no special requirements for production efficiency, it can also be changed to a single station, rotating only one cast iron pipe at a time, thereby lowering the manufacturing cost of the equipment and achieving good application effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 This is a front view of the double-station active lifting and rotating roller device provided by the utility model;

[0023] Figure 2 This is a side view of the double-station active lifting and rotating roller device provided by the utility model;

[0024] Figure 3 It is a top view of the double-station active lifting and rotating roller device provided by the utility model.

[0025] Figure numerals: 1. Active roller; 2. Motor; 3. Swing arm; 4. Track frame; 5. Translation cylinder; 6. Lifting cylinder; 7. Base; 8. Driven roller; 9. First hinge; 10. Second hinge; 11. First articulated seat; 12. Second articulated seat; 13. Third articulated seat; 14. Sliding plate; 15. Support frame; 16. Swing arm shaft; 17. Bearing seat; 18. Roller seat. DETAILED DESCRIPTION

[0026] To make the technical problems solved, the technical solutions adopted, and the technical effects achieved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely intended to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, rather than all of its contents.

[0027] like Figure 1-3 As shown, the double-station active lifting rotating roller device provided by the embodiment of the utility model includes: a base 7, a support frame 15, a swing arm 3, a track frame 4, a sliding plate 14, a motor 2, an active roller 1, a driven roller 8 and a lifting drive mechanism.

[0028] Support frames 15 are provided on either side of one end of the base 7. The top of each support frame 15 is movably connected to a swing arm 3. Specifically, a bearing seat 17 is provided on the top of each support frame 15. A swing arm shaft 16 is provided on each swing arm 3 and extends into the bearing seat 17. The swing arm 3 can rotate via the swing arm shaft 16, thereby achieving swinging motion.

[0029] The lower portions of both swing arms 3 are fixedly connected to a track frame 4; a sliding plate 14 is provided on the track frame 4. Specifically, a track is arranged on the track frame 4, and the sliding plate 14 slides on the track. A translation cylinder 5 is provided within the track frame 4; the end of the telescopic rod of the translation cylinder 5 is connected to the bottom surface of the sliding plate 14.

[0030] The sliding plate 14 is equipped with a motor 2, a driving roller 1, and two driven rollers 8. The output shaft of the motor 2 is connected to the driving roller 1, which is in turn connected to the two driven rollers 8 via a sprocket chain transmission mechanism. Specifically, the motor 2 is fixed to the sliding plate 14; the driving roller 1 and the driven rollers 8 are rotatably mounted on the sliding plate 14 via roller mounts 18. Rotation of the output shaft of the motor 2 drives the two driven rollers 8 through the driving roller 1 and the sprocket chain transmission mechanism. The driving roller 1 and the two driven rollers 8 can simultaneously rotate two cast iron pipes, achieving dual-station operation.

[0031] The telescopic rod of the translation cylinder 5 can drive the sliding plate 14 to slide on the track frame 4, thereby driving the motor 2 and the roller group (active roller 1 and two driven rollers 8) on the sliding plate 14 to slide on the track frame 4, realizing the lifting position adjustment to cope with different pipe lengths.

[0032] A lifting drive mechanism is mounted on the base 7 and connected to the bottom surface of the track frame 4. The lifting drive mechanism comprises a lifting cylinder 6, a first hinge 9, a second hinge 10, a first hinge seat 11, a second hinge seat 12, and a third hinge seat 13. The lifting cylinder 6 is hinged to the base 7 via the first hinge seat 11; the end of the telescopic rod of the lifting cylinder 6 is hinged to the first hinge 9 and the second hinge 10; the bottom of the first hinge 9 is hinged to the base 7 via the second hinge seat 12; and the top of the second hinge 10 is hinged to the bottom surface of the track frame 4 via the third hinge seat 13.

[0033] If an incoming pipe with a diameter too large enters this station and interferes with the roller assembly, the telescopic rod of the lifting cylinder 6 retracts, driving the track frame 4 and swing arm 3 to swing through the first and second hinges 9 and 10. This lowers the swing arm 3 to a certain angle, reducing the overall height of the roller assembly and allowing the large-diameter cast iron pipe to enter the station smoothly. Once the cast iron pipe enters, the telescopic rod of the lifting cylinder 6 extends, returning the track frame 4 and swing arm 3 to their original position, lifting the cast iron pipe. Motor 2 starts, rotating the cast iron pipe through the roller assembly to perform the relevant operation. After the operation is completed, the cast iron pipe moves to the next station.

[0034] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the above embodiments, those skilled in the art should understand that modifications to the technical solutions described in the above embodiments, or equivalent replacement of some or all of the technical features therein, do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A double-station active lifting and rotating roller device, characterized in that: include: A base (7), a support frame (15), a swing arm (3), a track frame (4), a sliding plate (14), a motor (2), an active roller (1), a driven roller (8) and a lifting drive mechanism; Support frames (15) are respectively provided on both sides of one end of the base (7); the top of each support frame (15) is movably connected to a swing arm (3); The lower parts of the two swing arms (3) are fixedly connected to the track frame (4); a sliding plate (14) is provided on the track frame (4); a translation oil cylinder (5) is provided in the track frame (4); the end of the telescopic rod of the translation oil cylinder (5) is connected to the bottom surface of the sliding plate (14); A motor (2), a driving roller (1) and two driven rollers (8) are arranged on the sliding plate (14); the output shaft of the motor (2) is connected to the driving roller (1), and the driving roller (1) and the two driven rollers (8) are connected via a sprocket chain transmission mechanism; A lifting drive mechanism is provided on the base (7), and the lifting drive mechanism is connected to the bottom surface of the track frame (4).

2. The double-station active lifting and rotating roller device according to claim 1 is characterized in that: The lifting drive mechanism comprises: a lifting cylinder (6), a first hinge (9), a second hinge (10), a first hinge seat (11), a second hinge seat (12), and a third hinge seat (13); The lifting cylinder (6) is hinged to the base (7) via a first hinge seat (11); The end of the telescopic rod of the lifting oil cylinder (6) is hinged to the first hinge (9) and the second hinge (10); The bottom of the first hinged member (9) is hinged to the base (7) via a second hinged seat (12); The top of the second hinged member (10) is hinged to the bottom surface of the track frame (4) via a third hinged seat (13).

3. The double-station active lifting and rotating roller device according to claim 1 is characterized in that: A bearing seat (17) is provided on the top of the support frame (15); A swing arm rotating shaft (16) is provided on the swing arm (3); The swing arm rotating shaft (16) extends into the bearing seat (17).

4. The double-station active lifting and rotating roller device according to claim 1 is characterized in that: The motor (2) is fixedly mounted on the sliding plate (14); The active roller (1) and the driven roller (8) are rotatably arranged on the sliding plate (14) via roller seats (18).