Pay-off reel mechanism of steel coil primary and secondary trolley
Through the steel coil mother car wire release tray mechanism designed with a combination of brackets, motors, synchronous pulleys, clutches, etc., the problems of short transmission distance and difficult maintenance of traditional drag chains are solved, and the long-distance stable automatic retracting and power supply are achieved, and the power supply stability is improved.
Patent Information
- Application Number
- CN202421650778.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-12
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2034-07-12
AI Technical Summary
In the prior art, the traditional sub-car power supply method uses drag chains with short transmission distance and high maintenance difficulty, which cannot meet the needs of long-distance and stable power supply.
It adopts a combination design of bracket, motor, synchronous pulley, clutch, cable disc, cable pressure plate, bearing seat and slip ring. The motor is forward and reversely controlled and retracted, and the slip ring is used to draw power from the outside to achieve automatic retracting and retracting, and smoothly start and stop through the magnetic powder clutch to reduce impact.
It realizes automatic retrieval and retrieval lines that occupy small space and can be transmitted from a long distance, improves power supply stability, and can adjust the cable trough width as needed, avoiding the limitations of traditional drag chains.
Smart Images

Figure CN223201382U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a steel coil mother-and-child car pay-off drum mechanism, belonging to the technical field of pay-off drum mechanisms. Background Art
[0002] The steel coil is usually placed on a sub-payoff drum. When the wire needs to be paid out, the sub-payoff drum will rotate or move as needed to gradually pay out the wire on the steel coil.
[0003] For example, the application number CN 113682904 A discloses a wire reel and a wire reel mechanism, which includes a wire winding drum and a wire outlet guide mechanism. The wire wound on the wire winding drum is discharged after passing through the wire guide device of the wire guide mechanism, and the guide device can move in a direction parallel to the central axis of the wire winding drum. The forward and reverse rotation of the wire winding drum is used for winding and unwinding the wire. The lifting and lowering changes of the wire guide device can be controlled to match the height change of the outlet position on the wire winding drum, so that the winding and unwinding are more stable. The wire outlet guide mechanism can, for example, include a screw nut pair and a slide rail. The nut of the screw nut pair serves as a wire guide device. The wire can be regularly wound and unwound on the wire drum, and the linear speed of the wire winding and unwinding is fixed. It can stably realize the winding and unwinding of the wire and accurately control the winding and unwinding speed. It is suitable for occasions requiring precise control.
[0004] Based on the search and analysis, the existing technology still has shortcomings:
[0005] Traditional sub-trolleys are powered by drag chains, but the transmission distance of drag chains is short and maintenance is difficult. Therefore, a steel coil sub-trolley pay-off reel mechanism is needed to improve the above-mentioned shortcomings. Utility Model Content
[0006] The main purpose of the utility model is to provide a steel coil mother-and-child car pay-off drum mechanism.
[0007] The purpose of the utility model can be achieved by adopting the following technical solutions:
[0008] A steel coil mother-and-child car pay-off reel mechanism includes a bracket for supporting;
[0009] The bracket is fixedly mounted with a motor, and the motor is driven to mount a wire reel mechanism.
[0010] Preferably, the pay-off drum mechanism includes a synchronous pulley, a clutch, a cable drum, a cable pressure plate, a bearing seat and a slip ring;
[0011] The output shaft of the motor is connected to the synchronous pulley, a clutch is installed on the bracket, one end of the clutch is connected to the synchronous pulley, the cable drum is fixed to the bracket by a bearing seat, the cable pressure plate is connected to the cable drum, and the slip ring is connected to the cable pressure plate.
[0012] Preferably, the cable pressure plate is powered from outside the slip ring.
[0013] Preferably, a synchronous pulley is installed on one side of the clutch, and the synchronous pulleys are connected to each other.
[0014] Preferably, a cable pressure plate is installed on one side of the cable drum, a slip ring is installed on one side of the cable pressure plate, and a bearing seat is installed on one side of the slip ring.
[0015] Preferably, the motor is used in conjunction with a synchronous pulley.
[0016] Beneficial technical effects of the utility model:
[0017] The utility model provides a steel coil mother car pay-off reel mechanism, the output shaft of the motor is connected to the synchronous pulley, the clutch is installed on the bracket, one end of the clutch is connected to the synchronous pulley, the cable drum is fixed to the bracket by a bearing seat, the cable pressure plate is connected to the cable drum, and the slip ring is connected to the cable pressure plate, wherein the motor is connected to the bracket by screws, the motor output shaft is connected to the synchronous pulley, one end of the clutch is fixed on the bracket, and the other end of the clutch is connected to the synchronous pulley, the cable drum is installed on the bracket through the bearing seat, the cable pressure plate is connected to the cable drum by screws, and the slip ring is connected to the cable pressure plate by screws. During operation, the pay-off / take-up is controlled by the forward and reverse rotation of the motor, so that this case occupies a small space, realizes automatic pay-off and take-up, can transmit over long distances, and improves stability. The cable in the cable drum is powered from the outside through the slip ring, the cable pressure plate is connected to the cable drum by screws, and the cable groove width can be adjusted as needed. The magnetic powder clutch is connected to the clutch flange plate by screws, and the motor drives the magnetic powder clutch through the synchronous pulley. The magnetic powder clutch is coaxial with the cable drum and can start and stop smoothly without impact. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a structural diagram of an end-face pocket steel coil trolley lifting mechanism according to a preferred embodiment of a steel coil trolley pay-off reel mechanism of the utility model;
[0019] Figure 2 This is a schematic diagram of the layout of the end-face pocket steel coil trolley lifting mechanism on the trolley body according to a preferred embodiment of a steel coil trolley pay-off reel mechanism of the present utility model;
[0020] Figure 3 This is an enlarged view of the structure at point A of a preferred embodiment of a steel coil mother-and-child car pay-off reel mechanism according to the present utility model.
[0021] In the figure: 1. Bracket; 2. Motor; 3. Synchronous pulley; 4. Clutch; 5. Cable drum; 6. Cable pressure plate; 7. Bearing seat; 8. Slip ring. DETAILED DESCRIPTION
[0022] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is described in further detail below with reference to embodiments and drawings, but the implementation manner of the present invention is not limited thereto.
[0023] like Figure 1 - Figure 3 As shown, the present embodiment provides a steel coil mother car pay-off reel mechanism, comprising a support bracket 1 for supporting;
[0024] A bracket 1 is fixedly mounted with a motor 2, and a pay-off reel mechanism is driven and mounted on the motor 2.
[0025] The pay-off drum mechanism includes a synchronous pulley 3, a clutch 4, a cable drum 5, a cable pressure plate 6, a bearing seat 7 and a slip ring 8;
[0026] The output shaft of the motor 2 is connected to the synchronous pulley 3, a clutch 4 is installed on the bracket 1, one end of the clutch 4 is connected to the synchronous pulley 3, the cable drum 5 is fixed on the bracket 1 by the bearing seat 7, the cable pressure plate 6 is connected to the cable drum 5, and the slip ring 8 is connected to the cable pressure plate 6.
[0027] The cable pressure plate 6 is powered from the outside of the slip ring 8 .
[0028] A synchronous pulley 3 is installed on one side of the clutch 4, and the synchronous pulleys 3 are connected to each other.
[0029] A cable pressure plate 6 is installed on one side of the cable drum 5, a slip ring 8 is installed on one side of the cable pressure plate 6, and a bearing seat 7 is installed on one side of the slip ring 8.
[0030] The motor 2 is used in conjunction with the synchronous pulley 3.
[0031] like Figure 1 - Figure 3 As shown, the working process of a steel coil mother car pay-off reel mechanism provided in this embodiment is as follows: the steel coil mother car pay-off reel mechanism is mainly composed of a bracket 1, a motor 2, a synchronous pulley 3, a clutch 4, a cable drum 5, a cable pressure plate 6, a bearing seat 7, and a slip ring 8, wherein the motor 2 is connected to the bracket 1 by screws, the output shaft of the motor 2 is connected to the synchronous pulley 3, one end of the clutch 4 is fixed on the bracket 1, and the other end of the clutch 4 is connected to the synchronous pulley 3, the cable drum 5 is installed on the bracket 1 through the bearing seat 7, the cable pressure plate 6 is connected to the cable drum 5 by screws, and the slip ring 8 is connected to the cable pressure plate 6 by screws. When working, the pay-off / take-up is controlled by the forward and reverse rotation of the motor.
[0032] Example 1
[0033] like Figure 1 - Figure 3As shown, the output shaft of the motor 2 is connected to the synchronous pulley 3, a clutch 4 is installed on the bracket 1, one end of the clutch 4 is connected to the synchronous pulley 3, the cable drum 5 is fixed to the bracket 1 by a bearing seat 7, the cable pressure plate 6 is connected to the cable drum 5, and the slip ring 8 is connected to the cable pressure plate 6. The motor 2 is connected to the bracket 1 by screws, the output shaft of the motor 2 is connected to the synchronous pulley 3, one end of the clutch 4 is fixed to the bracket 1, and the other end of the clutch 4 is connected to the synchronous pulley 3. The cable drum 5 is installed on the bracket 1 through the bearing seat 7, and the cable pressure plate 6 is connected to the cable drum 5 by screws. The slip ring 8 is connected to the cable pressure plate 6 by screws. When working, the forward and reverse rotation of the motor 2 is used to control the pay-off / take-up of the line. This case takes up little space, realizes automatic pay-off and take-up of the line, can be transmitted over long distances, and improves stability. The cable in the cable drum 5 is powered from the outside through the slip ring 8. The cable pressure plate 6 is connected to the cable drum 5 by screws. The cable groove width can be adjusted as needed. The magnetic powder clutch is connected to the clutch flange plate by screws. The motor drives the magnetic powder clutch 4 through the synchronous pulley. The magnetic powder clutch 4 is coaxial with the cable drum 5 and can start and stop smoothly without impact.
[0034] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes based on the technical solution and concept of the present invention within the scope disclosed by the present invention, which falls within the protection scope of the present invention.
Claims
1. A steel coil reel mechanism for a mother-and-child carriage, comprising a support bracket (1); Its characteristics are: A bracket (1), a motor (2) is fixedly mounted on the bracket (1), and a pay-off reel mechanism is driven and mounted on the motor (2); The pay-off drum mechanism comprises a synchronous pulley (3), a clutch (4), a cable drum (5), a cable pressure plate (6), a bearing seat (7) and a slip ring (8); The output shaft of the motor (2) is connected to the synchronous pulley (3), a clutch (4) is installed on the bracket (1), one end of the clutch (4) is connected to the synchronous pulley (3), a cable drum (5) is fixed to the bracket (1) by a bearing seat (7), a cable pressure plate (6) is connected to the cable drum (5), and a slip ring (8) is connected to the cable pressure plate (6).
2. A steel coil parent car pay-off reel mechanism according to claim 1, characterized in that: The cable pressure plate (6) is powered from outside the slip ring (8).
3. A steel coil parent car pay-off reel mechanism according to claim 2, characterized in that: A synchronous pulley (3) is installed on one side of the clutch (4), and the synchronous pulleys (3) are connected to each other.
4. A steel coil parent car pay-off reel mechanism according to claim 3, characterized in that: A cable pressure plate (6) is installed on one side of the cable drum (5), a slip ring (8) is installed on one side of the cable pressure plate (6), and a bearing seat (7) is installed on one side of the slip ring (8).
5. The steel coil parent car pay-off reel mechanism according to claim 4, characterized in that: The motor (2) is used in conjunction with the synchronous pulley (3).
Citation Information
Patent Citations
Steel wire reel and steel wire reel mechanism
CN113682904A