Fixed hoisting drum rope arranging device

Abstract

The utility model belongs to the technical field of hoisting drum rope arrangement, and particularly relates to a fixed hoisting drum rope arrangement device which comprises an installation frame, a guide roller is fixed to the top of the inner side of the installation frame, a threaded rod is rotationally connected to the top of the inner side of the installation frame and located in the guide roller, and the outer side of the threaded rod is in threaded connection with a transmission block. A plurality of connecting plates are fixed to the outer side of the transmission block, limiting grooves corresponding to the connecting plates are formed in the outer side of the guide roller, the connecting plates are slidably connected with the guide roller through the limiting grooves, and the ends, away from the transmission block, of the connecting plates are rotationally connected with rotating rings; the output end of the motor penetrates through the mounting frame and is connected with the end of the threaded rod, and a rotating structure is assembled between the connecting plate and the rotating ring. The device can solve the problems that the steel wire rope jumps out of the groove and disengages from the groove, improves the working efficiency, improves the safety and stability of equipment, and has remarkable beneficial effects.

Description

Technical Field

[0001] The utility model belongs to the technical field of hanging drum rope arrangement, and in particular relates to a fixed hanging drum rope arrangement device. Background Art

[0002] With the development of industrial technology, wire ropes, as important mechanical transmission components, are widely used in various lifting, transportation, and hoisting equipment. However, in the process of retracting and releasing the wire ropes, the existing fixed hoist drum rope arrangement device often causes the wire ropes to jump out of the groove or fall out of the groove due to improper operation, equipment aging, and harsh environment. This not only affects the normal operation of the equipment, but also may lead to safety accidents.

[0003] Specifically, the main reasons for wire rope jumping and falling out of the groove include:

[0004] First, the use environment is bad. For example, high temperature, humidity, corrosion and other environments will cause the surface of the wire rope to rust and corrode, resulting in reduced friction with the drum or pulley, making it easy to jump or fall out of the groove;

[0005] The second is improper installation method, such as improper tightness or excessive twisting of the wire rope during installation, which may also cause it to jump or fall out of the groove during operation;

[0006] Third, if the wire rope is used for too long or the load is too heavy, the metal wire of the wire rope will be over-stretched and compressed, resulting in diameter changes and weakened elasticity, which also increases the risk of jumping and falling out of the groove;

[0007] Therefore, it has become an urgent problem to be solved in the current industry to improve the existing fixed hoist drum rope arrangement device to solve the problems of wire rope jumping and falling out of the groove and improve the safety and stability of the equipment. Utility Model Content

[0008] The utility model aims to provide a fixed hanging drum rope arrangement device, which can solve the problems of wire rope jumping and falling out of the groove, improve work efficiency, and improve the safety and stability of the equipment, and has significant beneficial effects.

[0009] The technical solution adopted by the utility model is as follows:

[0010] A fixed hanging drum rope arrangement device, comprising a mounting frame, a guide roller is fixed to the top of the inner side of the mounting frame, a threaded rod is rotatably connected to the top of the inner side of the mounting frame and located inside the guide roller, and a transmission block is threadedly connected to the outer side of the threaded rod, a plurality of connecting plates are fixed to the outer side of the transmission block, a limiting groove corresponding to the connecting plate is arranged on the outer side of the guide roller, the connecting plate is slidably connected to the guide roller through the limiting groove, and a rotating ring is rotatably connected to the end of the connecting plate away from the transmission block;

[0011] A motor is installed at one end of the mounting frame, and an output end of the motor passes through the mounting frame and is connected to the end of the threaded rod;

[0012] A rotating structure is installed between the connecting plate and the rotating ring, and the rotating structure is used to realize the rotating ring to rotate outside the connecting plate.

[0013] The rotating structure includes a lubricating solid block arranged inside the connecting plate, and a spring sheet is also installed inside the connecting plate, and the spring sheet is connected to the lubricating solid block. A plurality of lubricating balls are rotatably connected on the inner wall of the connecting plate and close to one end of the rotating ring, and the lubricating balls are in contact with the rotating ring and the lubricating solid block.

[0014] The inner side of the rotating ring is provided with a mounting groove corresponding to the connecting plate.

[0015] A protective cover is installed on one side of the mounting frame and outside the motor.

[0016] The limiting groove and the connecting plate are in interference fit.

[0017] The connecting plate is provided with a switch port for assembling the lubricating solid block.

[0018] The technical effects achieved by the utility model are:

[0019] The utility model can solve the problems of wire rope jumping and falling out of the groove, improves the stability and reliability of the equipment, reduces the production interruption and safety risks caused by equipment failure, and reduces the operation delays and downtime caused by jumping and falling out of the groove, thereby improving work efficiency, improving the safety and stability of the equipment, and has a significant beneficial effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure between the motor, the threaded rod and the rotating ring in the utility model;

[0022] Figure 3 It is a schematic diagram of the structure between the transmission block, the mounting groove and the rotating ring in the utility model;

[0023] Figure 4 It is a schematic diagram of the structure between the rotating ring, the connecting plate and the mounting groove in the utility model;

[0024] Figure 5 This utility model Figure 4 Enlarged view of point A in the middle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1. Winding drum; 2. Wire rope; 3. Mounting frame; 4. Guide roller; 5. Threaded rod; 6. Transmission block; 7. Connecting plate; 8. Rotating ring; 9. Limiting groove; 10. Motor; 11. Mounting groove; 12. Lubricating solid block; 13. Lubricating ball; 14. Shrapnel; 15. Protective cover. DETAILED DESCRIPTION

[0027] In order to make the purpose and advantages of the utility model more clear, the utility model is specifically described in combination with the following embodiments. It should be understood that the following text is only used to describe one or several specific implementations of the utility model, and does not strictly limit the protection scope of the specific request of the utility model.

[0028] like Figure 1-5 As shown, a fixed hanging drum rope arrangement device includes a mounting frame 3, a guide roller 4 is fixed to the top of the inner side of the mounting frame 3, a threaded rod 5 is rotatably connected to the top of the inner side of the mounting frame 3 and located inside the guide roller 4, and a transmission block 6 is threadedly connected to the outer side of the threaded rod 5, and a plurality of connecting plates 7 are fixed to the outer side of the transmission block 6, and a limiting groove 9 corresponding to the connecting plate 7 is arranged on the outer side of the guide roller 4, and the connecting plate 7 is slidably connected to the guide roller 4 through the limiting groove 9, and the limiting groove 9 and the connecting plate 7 are interference fit. Through this arrangement, the connecting plate When following the limit groove 9, the connection plate 7 is less likely to rotate slightly in the limit groove 9, thereby ensuring the use effect of the connection plate 7. The connection plate 7 and the limit groove 9 can be interference-fitted by a flexible material such as rubber, and the end of the connection plate 7 away from the transmission block 6 is rotatably connected with a rotating ring 8. The inner side of the rotating ring 8 is provided with a mounting groove 11 corresponding to the connection plate 7. Through the setting of the mounting groove 11, the connection plate 7 can rotate in the mounting groove 11, further preventing the rotating ring 8 from falling off.

[0029] A winding drum 1 is arranged beside the mounting frame 3, and a steel wire rope 2 is wound around the outer side of the winding drum 1, and a rope groove corresponding to the steel wire rope 2 is arranged on the outer side of the winding drum 1;

[0030] A motor 10 is mounted on one end of the mounting frame 3, and the output end of the motor 10 passes through the mounting frame 3 and is connected to the end of the threaded rod 5. A protective cover 15 is mounted on one side of the mounting frame 3 and located outside the motor 10. The protective cover 15 can protect the motor 10 and prevent the motor 10 from being affected by the outside world and causing the life of the motor to be reduced. The material of the protective cover 15 can be metal such as iron.

[0031] When the winding drum 1 is used to retract and release the steel wire rope 2, the steel wire rope 2 may jump out of the groove or come out of the groove. At this time, the motor 10 can be started, and the threaded rod 5 can be driven to rotate through the output end of the motor 10, and the threaded connection between the threaded rod 5 and the transmission block 6, and the sliding connection between the connecting plate 7 and the guide roller 4 through the limit groove 9, so that the threaded rod 5 can drive the transmission block 6, the connecting plate 7 and the rotating ring 8 to move during rotation, and then the steel wire rope 2 that jumps out of the groove or comes out of the groove can be corrected by the movement of the rotating ring 8. Specifically, the steel wire rope 2 can be restricted by the rotating ring 8, and the steel wire rope 2 can be driven by the rotating ring 8 to move into the specified rope groove on the winding drum 1, so that the reliability of the steel wire rope 2 can be completed;

[0032] When the winding drum 1 drives the steel wire rope 2 to be normally retracted and released, the motor 10 can be controlled to drive the rotating ring 8 to move in time with the rotation of the winding drum 1 according to an external or internal program, so that the rotating ring 8 can follow the movement of the steel wire rope 2 in real time. Specifically, when the winding drum 1 rotates one circle, the rotating ring 8 slowly moves one rope groove to complete the above steps;

[0033] A rotating structure is installed between the connecting plate 7 and the rotating ring 8 , and the rotating structure is used to realize the rotation of the rotating ring 8 outside the connecting plate 7 .

[0034] Refer to the attached Figure 4-5 The rotating structure includes a lubricating solid block 12 arranged inside the connecting plate 7, and a switch port for assembling the lubricating solid block 12 is arranged on the connecting plate 7. Through this arrangement, when the lubricating solid block 12 needs to be replaced, it can be easily replaced. The lubricating solid block 12 lubricates the rotating ring 8, so that when the rotating ring 8 rotates, the friction between the rotating ring 8 and the connecting plate 7 is reduced, and a spring piece 14 is also installed inside the connecting plate 7. Through the arrangement of the spring piece 14, the spring piece 14 can push the lubricating solid block 12 to always contact with the subsequent lubricating ball 13 according to the wear condition of the lubricating solid block 12, and the spring piece 14 is connected to the lubricating solid block 12. A plurality of lubricating balls 13 are rotatably connected on the inner wall of the connecting plate 7 and close to one end of the rotating ring 8, and the lubricating balls 13 are in contact with the rotating ring 8 and the lubricating solid block 12.

[0035] When the rotating ring 8 rotates, the lubricating balls 13 can contact and rotate with the rotating ring 8, and the lubricating balls 13 can obtain the lubrication effect from the lubricating solid block 12 and transmit it to the rotating ring 8, thereby ensuring that the rotating ring 8 moves with the wire rope 2 and rotates better.

[0036] The above is only a preferred embodiment of the present invention. It should be noted that, for ordinary technicians in the technical field, several improvements and modifications can be made without departing from the principle of the present invention, and these improvements and modifications should also be regarded as the protection scope of the present invention. The structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to the conventional means in the field unless otherwise specified and limited.

Claims

1. A fixed hanging drum rope arrangement device, comprising a mounting frame (3), characterized in that: A guide roller (4) is fixed to the top of the inner side of the mounting frame (3); a threaded rod (5) is rotatably connected to the top of the inner side of the mounting frame (3) and located inside the guide roller (4); a transmission block (6) is threadedly connected to the outer side of the threaded rod (5); a plurality of connecting plates (7) are fixed to the outer side of the transmission block (6); a limiting groove (9) corresponding to the connecting plate (7) is provided on the outer side of the guide roller (4); the connecting plate (7) and the guide roller (4) are slidably connected via the limiting groove (9); and a rotating ring (8) is rotatably connected to one end of the connecting plate (7) away from the transmission block (6); A motor (10) is mounted on one end of the mounting frame (3), and an output end of the motor (10) passes through the mounting frame (3) and is connected to an end of the threaded rod (5); A rotating structure is installed between the connecting plate (7) and the rotating ring (8), and the rotating structure is used to realize the rotating ring (8) rotating outside the connecting plate (7).

2. A fixed hanging drum rope arrangement device according to claim 1, characterized in that: The rotating structure comprises a lubricating solid block (12) arranged inside the connecting plate (7), and a spring sheet (14) is also installed inside the connecting plate (7), and the spring sheet (14) is connected to the lubricating solid block (12). A plurality of lubricating balls (13) are rotatably connected on an inner wall of the connecting plate (7) and at one end close to the rotating ring (8), and the lubricating balls (13) are in contact with the rotating ring (8) and the lubricating solid block (12).

3. A fixed hanging drum rope arrangement device according to claim 1, characterized in that: The inner side of the rotating ring (8) is provided with a mounting groove (11) corresponding to the connecting plate (7).

4. A fixed hanging drum rope arrangement device according to claim 1, characterized in that: A protective cover (15) is installed on one side of the mounting frame (3) and located outside the motor (10).

5. A fixed hanging drum rope arrangement device according to claim 1, characterized in that: The limiting groove (9) and the connecting plate (7) are in interference fit.

6. A fixed hanging drum rope arrangement device according to claim 2, characterized in that: The connecting plate (7) is provided with a switch port for assembling the lubricating solid block (12).

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