Plastic coated strip winding mechanism

By using the design of a pressing arm and a connecting mechanism in the plastic-coated strip winding mechanism, the problem of easy rolling in the plastic-coated strip winding process in the prior art is solved, and a more efficient winding process is achieved and the coating is protected.

CN222699647UActive Publication Date: 2025-04-01SHANDONG QIAOTAI PIPE TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421509108.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-28
Publication Date
2025-04-01
Estimated Expiration
2034-06-28

AI Technical Summary

Technical Problem

The existing plastic-coated strip winding mechanism lacks a mechanism to prevent random winding, resulting in difficulty and low efficiency.

Method used

A plastic-coated strip winding mechanism is designed, and a pressing arm is laid onto the material roll, and the up and down jump of the material roll is limited by its own weight. Combined with the first bearing and rotating column on the connecting mechanism, the rotation and disengagement of the pressing arm is realized, reducing friction and preventing messy rolling.

Benefits of technology

It effectively prevents the plastic-coated tape from being rolled up during the winding process, improves the winding efficiency, and reduces damage to the coating.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222699647U_ABST
    Figure CN222699647U_ABST
Patent Text Reader

Abstract

The utility model discloses a winding mechanism for plastic-coated strips, and relates to the technical field of strip winding mechanisms, comprising a carrier frame, the carrier frame is provided with a table top, a rotating shaft is rotatably provided in the center of the table top, a turntable is provided on one side of the table top, a reel is placed on the turntable, a reel is fixedly provided in the center of the reel, a hanging piece is provided on the top of the reel, a driving wheel is provided on the other end of the rotating shaft, a driving motor is provided at the inner bottom of the carrier frame, a synchronous belt is provided between the output end of the driving motor and the driving wheel, and also comprises a column arranged on one side of the carrier frame, a pressure arm is provided on the column, and the pressure arm is overlapped on the reel. The utility model limits the up and down jumping amplitude of the plastic-coated strip by horizontally overlapping the pressure arm on the material roll during winding, prevents disorderly winding during winding, and thus improves the winding efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of strip winding mechanisms, in particular to a plastic-coated strip winding mechanism. Background Art

[0002] Plastic coated strip refers to the strip formed by compounding plastic coating on the surface of metal strip (such as steel strip). It is a stage product in the process of corrugated pipe processing and is used to process corrugated pipes.

[0003] At present, in the process of winding plastic coated tape, the coil is large, so it is easy to be disorderly rolled during the winding process. In addition, after the plastic coated tape is produced and wound, it needs to be transported by a crane or other lifting equipment.

[0004] Therefore, there is an urgent need for a plastic-coated strip winding mechanism to prevent the plastic-coated strip from winding in disorder during the winding process and to improve the winding efficiency. Utility Model Content

[0005] In view of the above technical problems, the utility model provides a plastic-coated strip winding mechanism for solving the problem that the existing plastic-coated strip winding mechanism lacks a mechanism to prevent the plastic-coated strip from winding randomly, resulting in difficulty in winding and low efficiency.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] The plastic-coated strip winding mechanism includes a carrier frame, the carrier frame is provided with a table top, a rotating shaft is rotatably provided in the center of the table top, a turntable is provided on one side of the table top, a reel is placed on the turntable, a reel is fixedly provided in the center of the reel, a hanging piece is provided on the top of the reel, a driving wheel is provided at the other end of the rotating shaft, a driving motor is provided at the inner bottom of the carrier frame, a synchronous belt is provided between the output end of the driving motor and the driving wheel, and also includes a column arranged on one side of the carrier frame, a pressure arm is provided on the column, and the pressure arm is overlapped on the reel.

[0008] Furthermore, a connecting mechanism is provided between the pressure arm and the column, and the connecting mechanism includes a first bearing, the pressure arm is sleeved in the inner circle of the first bearing, a rotating seat is fixedly provided on the outer circle of the first bearing, a rotating column is provided on the rotating seat, a connecting frame is rotatably matched on the rotating column, and the connecting frame is detachably connected to the column.

[0009] Furthermore, a holder is provided at a position of the column corresponding to the connecting frame, a bayonet is provided on the holder, and a clamping block is provided on a side of the connecting frame close to the holder, and the clamping block cooperates with the bayonet.

[0010] Furthermore, the bayonet and the clamping block are both T-shaped structures.

[0011] Furthermore, a cross-shaped support beam is fixedly provided in the reel, the reel is located in the middle of the cross-shaped support beam, and a plurality of positioning holes are rectangularly opened on the cross-shaped support beam.

[0012] Furthermore, a plurality of positioning posts are arranged in a rectangular shape on the turntable, and the positioning posts cooperate with the positioning holes.

[0013] In summary, the beneficial technical effects of the utility model are:

[0014] (1) The pressure arm is overlapped on the material roll during winding. The pressure arm relies on its own weight to limit the up and down jumping amplitude of the plastic-coated belt during winding, preventing the inner and outer circles of the plastic-coated belt from being misaligned, further avoiding the occurrence of disordered winding during winding, ensuring the normal winding, and effectively improving the winding efficiency.

[0015] (2) The first bearing on the connecting mechanism enables the pressing arm to rotate under the rotational friction of the plastic-coated belt, thereby reducing the friction between the pressing arm and the material roll and preventing damage to the surface coating of the plastic-coated belt.

[0016] (3) The cooperation between the rotating column on the connecting mechanism and the connecting frame enables the pressing arm to be separated from the material roll when the winding is completed and ready for lifting, thereby avoiding interference with the lifting of the reel. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 yes Figure 1 A schematic diagram of the structure from another angle;

[0019] Figure 3 yes Figure 1 The schematic diagram of the hidden reel;

[0020] Figure 4 It is a schematic diagram of the structure of the reel;

[0021] Figure 5 yes Figure 1 A magnified schematic diagram of part A.

[0022] Figure numerals: 1. Carrying frame; 2. Table; 3. Reel; 4. Reel; 5. Cross-shaped support beam; 6. Lifting piece; 7. Driving wheel; 8. Driving motor; 9. Rotating shaft; 10. Turntable; 11. Column; 12. Pressure arm; 13. First bearing; 14. Rotating seat; 15. Rotating column; 16. Connecting frame; 17. Clamping seat; 18. Clamping block; 19. Positioning hole; 20. Positioning column; 21. Plastic-coated tape; 22. Material roll. DETAILED DESCRIPTION

[0023] The present invention will be described clearly and completely below in conjunction with the embodiments.

[0024] It should be noted that all directional indications in the embodiments of the present invention (such as up, down, left, right, front, back...) are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In the description of the embodiments, unless otherwise clearly specified and limited, the terms "disposed", "connected" and the like should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or it can be connected through an intermediate medium, or it can be a communication between two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] See attached Figure 1-5 , shown is a plastic-coated strip winding mechanism, including a carrier 1, a table 2 is provided on the top of the carrier 1, a bearing is provided through the center of the table 2, a rotating column 15 is mounted on the inner circle of the bearing, the rotating column 15 is located on the top of the table 2 and connected to a turntable 10, a reel 3 for winding a plastic-coated strip 21 is provided on the turntable 10, the reel 3 is a polygonal frame welded by profiles, a well-shaped support beam 5 is fixed in the frame, a reel 4 is welded and fixed in the center of the well-shaped support beam 5, and when in use, the plastic-coated strip 21 is wound around the reel 4 on the entire reel 3;

[0027] At the same time, four positioning posts 20 are arranged in a rectangular shape on the turntable 10, and positioning holes 19 are opened at the positions corresponding to the positioning posts 20 of the cross-shaped support beam 5. When winding, the reel 3 is connected to the turntable 10 through the positioning holes 19 and the positioning posts 20 on the turntable 10. In this way, the rotational force on the turntable 10 can be transmitted to the reel 3 to prevent the friction and sliding between the reel 3 and the turntable 10 from causing the winding failure. At the same time, when the winding is completed, the reel 3 can be quickly separated from the turntable 10 under the action of the gantry vehicle;

[0028] In addition, a cross-shaped lifting member 6 is provided on the top of the reel 4. After the reeling is completed, the lifting member 6 is connected to the hook of the gantry vehicle, thereby lifting and transporting the entire reel 3.

[0029] A driving wheel 7 is provided at the other end of the rotating shaft 9, and a driving motor 8 is provided at the bottom of the carrier frame 1. The output end of the driving motor 8 is linked to the driving wheel 7 through a synchronous belt. When winding, the driving motor 8 provides a rotating force for the entire reel 3 to complete the winding.

[0030] The utility model also includes a column 11 arranged on one side of the carrier frame 1, one end of the column 11 is fixed to the ground, a connecting mechanism is provided on the top of the column 11, and a pressing arm 12 is provided on the connecting mechanism, which is overlapped on the material roll 22 formed by winding the plastic-coated tape 21. When winding, the pressing arm 12 is overlapped on the upper side of the material roll 22, and the weight of the pressing arm 12 itself can reduce the jumping amplitude of the plastic-coated tape 21 during the winding process, thereby avoiding the occurrence of disordered winding, ensuring the normal winding, and improving the winding material rate;

[0031] At the same time, after the pressing arm 12 is overlapped onto the material roll 22, the axis of the pressing arm 12 is parallel to the plane where one side of the material roll 22 is located, so that the contact area between the pressing arm 12 and the material roll 22 can be increased, and full coverage restriction can be achieved on one side of the entire material roll 22;

[0032] Furthermore, the connecting mechanism includes a first bearing 13 mounted on the pressure arm 12, the inner circle of the first bearing 13 is fixedly connected to the pressure arm 12, and a connecting seat is welded on the outer circle of the first bearing 13, and a rotating column 15 is provided on the side of the connecting seat close to the column 11, and a connecting frame 16 is rotatably matched on the rotating column 15, and a clamping block 18 is provided on one side of the connecting frame 16. At the same time, a clamping seat 17 is provided at the position of the clamping block 18 of the column 11, and a clamping slot is opened on the clamping seat 17. The clamping slot and the clamping seat 17 are both T-shaped structures. It can be seen that when the pressure arm 12 limits the material roll 22, the pressure arm 12 can rotate along the first bearing 13 under the action of the material roll 22, which can reduce the friction between the pressure arm 12 and the material roll 22, and protect the coating on the surface of the plastic-coated tape 21. At the same time, after the winding is completed, the pressure arm 12 can also rotate along the rotating column 15 to achieve the purpose of detaching from the material roll 22, which further facilitates the transportation of the reel 3.

[0033] When in use, firstly, the entire reel 3 is installed on the turntable 10 through the cooperation of the positioning hole 19 and the positioning column 20, and then one end of the plastic-coated tape 21 is fixed on the reel 4, and then the reel 3 is driven by the driving motor 8 to rotate for winding. When the width of the material roll 22 is greater than the diameter of the pressure arm 12, the pressure arm 12 can be overlapped on the material roll 22 for limiting the position. It should be noted that in order to prevent the pressure arm 12 from detaching from the material roll 22 under the rotation of the material roll 22, when setting the position of the pressure arm 12 and the overlapping position of the pressure arm 12, the pressure arm 12 needs to be overlapped on the feeding end of the plastic-coated tape 21. Figure 1 As shown, the pressure arm 12 is placed close to the side wall of the reel 4, so that the pressure arm 12 can always be close to the reel 4 and overlapped on the reel 22 when the material reel 22 rotates. When the reeling is completed, the pressure arm 12 is rotated counterclockwise along the rotating column 15 to detach from the material reel 22, and then the entire reel 3 is lifted from the turntable 10 by a gantry truck for transportation.

[0034] The above description is only a preferred specific implementation method of the present invention, and does not limit the protection scope of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A plastic-coated strip winding mechanism, comprising a carrier (1), the carrier (1) being provided with a table (2), a rotating shaft (9) being rotatably provided in the center of the table (2), a turntable (10) being provided on one side of the table (2), a reel (3) being placed on the turntable (10), a reel (4) being fixedly provided in the center of the reel (3), a hanging piece (6) being provided on the top of the reel (4), a driving wheel (7) being provided at the other end of the rotating shaft (9), a driving motor (8) being provided at the inner bottom of the carrier (1), a synchronous belt being provided between the output end of the driving motor (8) and the driving wheel (7), characterized in that: It also comprises a column (11) arranged on one side of the carrier frame (1), wherein a pressure arm (12) is provided on the column (11), and the pressure arm (12) is overlapped on the reel (3).

2. The plastic-coated strip winding mechanism according to claim 1, characterized in that: A connecting mechanism is provided between the pressure arm (12) and the column (11), and the connecting mechanism comprises a first bearing (13). The pressure arm (12) is sleeved in the inner circle of the first bearing (13). A rotating seat (14) is fixedly provided on the outer circle of the first bearing (13). A rotating column (15) is provided on the rotating seat (14). A connecting frame (16) is rotatably matched on the rotating column (15). The connecting frame (16) is detachably connected to the column (11).

3. The plastic-coated strip winding mechanism according to claim 2, characterized in that: A holder (17) is provided at a position of the upright post (11) corresponding to the connecting frame (16), a bayonet is provided on the holder (17), and a clamping block (18) is provided on a side of the connecting frame (16) close to the holder (17), and the clamping block (18) cooperates with the bayonet.

4. The plastic-coated strip winding mechanism according to claim 3, characterized in that: The bayonet and the clamping block (18) are both T-shaped structures.

5. The plastic-coated strip winding mechanism according to claim 1, characterized in that: A cross-shaped support beam (5) is fixedly provided inside the reel (3), the reel (4) is located in the middle of the cross-shaped support beam (5), and a plurality of positioning holes (19) are rectangularly provided on the cross-shaped support beam (5).

6. The plastic-coated strip winding mechanism according to claim 1, characterized in that: A plurality of positioning posts (20) are arranged in a rectangular shape on the rotating disk (10), and the positioning posts (20) cooperate with the positioning holes (19).