Universal cable drum device

Abstract

The invention discloses a universal cable drum device which comprises a base, a support arranged on the base, a driving shaft arranged on the support and a drum mechanism arranged on the driving shaft. The winding drum mechanism comprises a drum body unit and an adjusting unit for installing a drum body on the driving shaft, and the adjusting unit can adjust the cable placing diameter of the drum body unit. The cable placement diameter of the cylinder unit is adjusted through the adjusting unit, the cable placement requirements of cables with different widths are met, meanwhile, the driving shaft is used for driving the cylinder mechanism to rotate, cable take-up and pay-off automation is achieved, and the cable take-up and pay-off efficiency is improved. And the purposes of achieving the cable folding balance consistency, meeting the take-up requirements of cables of different sizes and improving the adaptability of the cable drum are achieved.

Description

Technical Field

[0001] The present invention relates to the production and application field of cable reels, and in particular to a universal cable reel device. Background Art

[0002] In existing technology, cable reels are cable winding devices that provide power, control power, or control signals for large mobile equipment. They are widely used in heavy machinery such as port gantry cranes, container cranes, ship loaders, and tower cranes. Traditionally, cable reels consist of simple cylinders, which can easily cause cable accumulation during the reeling process, affecting cable reeling quality.

[0003] The information disclosed in this background technology section is only intended to deepen the understanding of the overall background technology of the present invention and should not be regarded as an admission or any form of suggestion that the information constitutes the prior art already known to those skilled in the art. Summary of the Invention

[0004] In order to solve the above technical problems, the present invention proposes a universal cable reel device to achieve balanced consistency in cable reeling, facilitate the reeling needs of cables of different sizes, and improve the adaptability of the cable reel.

[0005] To achieve the above object, the technical solution of the present invention is as follows:

[0006] A universal cable reel device comprises a base, a bracket arranged on the base, a drive shaft arranged on the bracket, and a reel mechanism arranged on the drive shaft;

[0007] The reel mechanism includes a drum unit and an adjusting unit for mounting the drum on the driving shaft, and the adjusting unit can adjust the cable placement diameter of the drum unit.

[0008] The present invention adjusts the cable placement diameter of the drum unit through an adjustment unit to adapt to the placement requirements of cables of different widths. At the same time, a driving shaft is used to drive the drum mechanism to rotate, thereby realizing the automation of cable reeling and releasing, achieving the purpose of achieving balanced consistency of cable retraction, facilitating the reeling requirements of cables of different sizes, and improving the adaptability of the cable reel.

[0009] Furthermore, the cylinder unit includes several cylinder components evenly distributed around the drive shaft, and the cylinder components include a base plate, a fixed vertical plate arranged on the base plate, and a movable vertical plate arranged on the base plate. The movable vertical plate can move along the base plate under the action of the adjustment unit.

[0010] Furthermore, the adjustment unit includes a fixed ring arranged on the driving shaft, a movable ring arranged on the driving shaft, a movable groove arranged below the base plate, a fixed block arranged below the base plate, a fixed shaft arranged on the fixed block, a movable shaft arranged in the movable groove, a first connecting rod hinged to the fixed shaft, a second connecting rod hinged to the movable shaft, and a positioning member arranged on the driving shaft to limit the movable ring; the other end of the first connecting rod is hinged to the mounting column arranged on the side wall of the movable ring, and the other end of the second connecting rod is hinged to the mounting column arranged on the side wall of the fixed ring.

[0011] Furthermore, the vertical side wall of the fixed riser extends downward and forms a hook portion, and the hook portion is arranged at the edge of the bottom plate; the vertical side wall of the movable riser also extends downward and forms a hook portion, and the movable riser is arranged at the edge of the bottom plate through the hook portion;

[0012] The outer side walls of the fixed vertical plate and the movable vertical plate are provided with support plates, and the support plates are arranged closely against the surface of the bottom plate.

[0013] Furthermore, the positioning member includes a locking shaft threadedly connected to the driving shaft and a handle threadedly connected to the driving shaft, and the handle drives the locking shaft to drive the movable ring to move along the driving shaft.

[0014] Furthermore, the hook portion provided on the fixed vertical plate is connected to the fixed shaft, and the hook portion provided on the movable vertical plate is connected to the movable shaft.

[0015] Furthermore, the base includes a pair of cross bars, the bracket includes a pair of vertical plates arranged vertically and parallel to each other, and the bottoms of the vertical plates are arranged at the bottoms of the cross bars, the cross bars are arranged perpendicular to the vertical plates, and the vertical plates are parallel to the drive shaft;

[0016] The driving shaft passes through two vertical plates, and the winding drum mechanism and the motor for driving the driving shaft to rotate are respectively located on both sides of the bracket.

[0017] Furthermore, the driving shaft is provided with a long groove and a waist groove, and the long groove is arranged along the direction of the driving shaft; the inner wall of the fixed ring is provided with a protrusion that cooperates with the waist groove, and the inner wall of the movable ring is provided with a moving block that cooperates with the long groove, and the moving block is in the moving groove and can move along the long groove.

[0018] Furthermore, the drive shaft is provided with a driven wheel between the two vertical plates, a driving wheel is provided on one of the vertical plates, a brake wheel is meshed with the driven wheel, and a manual handle is provided on the driving wheel. The arrangement of the driven wheel, driving wheel, and manual handle allows for manual retraction and extension of the cable even in the event of a power outage or motor failure, embodying the flexibility of automatic and manual adjustments.

[0019] Furthermore, several reinforcing connecting rods are provided between the two vertical plates.

[0020] The present invention has the following advantages:

[0021] 1. The present invention adjusts the cable placement diameter of the drum unit through an adjustment unit to adapt to the placement requirements of cables of different widths. At the same time, a drive shaft is used to drive the rotation of the drum mechanism to realize the automation of cable reeling and releasing, thereby achieving the purpose of achieving balanced consistency of cable retraction, facilitating the reeling requirements of cables of different sizes, and improving the adaptability of the cable reel.

[0022] 2. The present invention can realize manual retraction and extension of the cable in the absence of electricity or when the motor is damaged by setting the driven wheel, the driving wheel and the manual handle, which embodies the free adjustment of automatic and manual. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for describing the embodiments or the prior art.

[0024] Figure 1 This is a schematic structural diagram of a universal cable reel device disclosed in an embodiment of the present invention;

[0025] Figure 2 A schematic side view of a universal cable reel device disclosed in an embodiment of the present invention;

[0026] Figure 3 for Figure 1 A magnified schematic diagram of point A in the middle;

[0027] Figure 4 for Figure 2 A magnified schematic diagram of point B in the middle;

[0028] Figure 5 This is a structural schematic diagram of a positioning member in a universal cable reel device disclosed in an embodiment of the present invention;

[0029] Figure 6 This is a schematic structural diagram of a drive shaft in a universal cable reel device disclosed in an embodiment of the present invention;

[0030] The numbers and letters in the figure represent the corresponding component names:

[0031] 11. Crossbar 21. Vertical plate 3. Drive shaft 41. Cylinder unit 42. Adjustment unit 411. Bottom plate 412. Fixed vertical plate

[0032] 413. Movable vertical plate 414. Hook 415. Support plate 421. Fixed ring 422. Moving ring 423. Moving groove 424. Fixed block

[0033] 425. Fixed shaft 426. Moving shaft 427. First connecting rod 428. Second connecting rod 429. Positioning member 4291. Locking shaft

[0034] 4292. Handle 4210. Long groove 4211. Waist groove 5. Reinforced connecting rod. DETAILED DESCRIPTION

[0035] The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to the accompanying drawings in the embodiments of the present invention.

[0036] The present invention provides a universal cable reel device, the working principle of which is to adjust the cable placement diameter of the drum unit through an adjustment unit, thereby adapting to the placement requirements of cables of different widths. At the same time, a drive shaft is used to drive the drum mechanism to rotate, thereby realizing the automation of cable reeling and releasing, achieving the purpose of achieving balanced consistency in cable reeling, facilitating the reeling requirements of cables of different sizes, and improving the adaptability of the cable reel.

[0037] The present invention will be further described in detail below with reference to examples and specific implementation methods.

[0038] like Figure 1 and Figure 2 As shown, a universal cable reel device comprises a base, a bracket arranged on the base, a drive shaft 3 arranged on the bracket, and a reel mechanism arranged on the drive shaft;

[0039] The reel mechanism includes a drum unit 41 and an adjusting unit 42 for mounting the drum on the driving shaft. The adjusting unit can adjust the cable placement diameter of the drum unit.

[0040] The base includes a pair of crossbars 11, and the bracket includes a pair of vertical plates 21 arranged vertically and parallel to each other. The bottoms of the vertical plates are located at the bottoms of the crossbars, the crossbars are perpendicular to the vertical plates, and the vertical plates are parallel to the drive shaft. Several reinforcing rods 5 are installed between the two vertical plates. Mounting the vertical plates 21 on the pair of crossbars 11 and placing the reinforcing rods 5 between the vertical plates enhances the stability of the entire base during use.

[0041] like Figure 3As shown, the cylindrical unit includes three cylindrical components evenly distributed around the drive shaft. The cylindrical components include a base plate 411, a fixed vertical plate 412 disposed on the base plate, and a movable vertical plate 413 disposed on the base plate. The movable vertical plate can move along the base plate under the action of the adjustment unit. The vertical side walls of the fixed vertical plate extend downward and form a hook portion 414, which is disposed at the edge of the base plate; the vertical side walls of the movable vertical plate also extend downward and form a hook portion, and the movable vertical plate is disposed at the edge of the base plate through the hook portion; the outer side walls of the fixed vertical plate and the movable vertical plate are provided with a support plate 415, which is disposed in close contact with the surface of the base plate. Under the drive of the adjustment unit, the movable vertical plate 413 can be moved along the base plate 411, and in combination with the fixed vertical plate 412, it can meet the requirements of different cable storage and release. The presence of the support plate 415 ensures that the movable vertical plate 413 remains stable during movement and use, preventing it from tilting.

[0042] like Figure 4 As shown, the adjustment unit includes a fixed ring 421 provided on the driving shaft, a movable ring 422 provided on the driving shaft, a movable groove 423 provided below the base plate, a fixed block 424 provided below the base plate, a fixed shaft 425 provided on the fixed block, a movable shaft 426 provided in the movable groove, a first connecting rod 427 hinged to the fixed shaft, a second connecting rod 428 hinged to the movable shaft, and a positioning member 429 provided on the driving shaft to limit the movable ring; the other end of the first connecting rod is hinged to the mounting post provided on the side wall of the movable ring, and the other end of the second connecting rod is hinged to the mounting post provided on the side wall of the fixed ring. The hook provided on the fixed vertical plate is connected to the fixed shaft, and the hook provided on the movable vertical plate is connected to the movable shaft. Under the action of the positioning member, that is, in the process of the positioning member continuously rotating, the movable ring will be pushed to move along the drive shaft. Since both ends of the first connecting rod and the second connecting rod are hinged, the movable vertical plate is driven to move closer to or away from the fixed vertical plate, thereby adjusting the distance between the two vertical plates, thereby meeting the needs of cables of different widths (it should be noted here that the cables in the present invention are wound layer by layer). Then the motor drives the drive shaft to drive the entire barrel assembly to rotate, thereby completing the process of winding. In order to achieve convenience when expanding the diameter, a telescopic spring can be set between the first connecting rod and the second connecting rod. When the positioning member releases the restriction of the movable ring, the telescopic spring gradually expands from the compressed state, thereby pushing the movable ring to the positioning member.

[0043] like Figure 6As shown, the drive shaft is provided with a long groove 4210 and a waist groove 4211, the long groove being arranged along the direction of the drive shaft; the inner wall of the fixed ring is provided with a protrusion (not shown) that cooperates with the waist groove, and the inner wall of the movable ring is provided with a movable block (not shown) that cooperates with the long groove. The movable block is located in the movable groove and can move along the long groove. The presence of the long groove and waist groove ensures that the fixed ring is fixed and stationary, while the movable ring moves gradually along the long groove.

[0044] In a new embodiment, Figure 5 The positioning member includes a locking shaft 4291 threadedly connected to the driving shaft and a handle 4292 threadedly connected to the driving shaft. The handle drives the locking shaft to drive the movable ring to move along the driving shaft.

[0045] In a new embodiment, the drive shaft is positioned between two vertical plates and further includes a driven wheel. A driving wheel is positioned on one of the vertical plates, and a brake wheel meshes with the driven wheel. The driving wheel is provided with a manual handle. The arrangement of the driven wheel, driving wheel, and manual handle allows for manual retraction and extension of the cable even in the event of power failure or motor damage, enabling both automatic and manual adjustments.

[0046] Through the above method, the universal cable reel device provided by the present invention adjusts the cable placement diameter of the drum unit through the adjustment unit, adapts to the placement requirements of cables of different widths, and at the same time utilizes the drive shaft to drive the drum mechanism to rotate, thereby realizing the automation of cable reeling and releasing, achieving the purpose of achieving balanced consistency of cable reeling, facilitating the reeling requirements of cables of different sizes, and improving the adaptability of the cable reel.

[0047] The above is only a preferred embodiment of a universal cable reel device disclosed in the present invention. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the creative concept of the present invention, which all fall within the scope of protection of the present invention.

Claims

1. A universal cable reel device, characterized in that: It comprises a base, a bracket arranged on the base, a driving shaft arranged on the bracket, and a reel mechanism arranged on the driving shaft; The reel mechanism includes a drum unit and an adjusting unit for mounting the drum on the driving shaft, and the adjusting unit can adjust the cable placement diameter of the drum unit.

2. A universal cable reel device according to claim 1, characterized in that: The cylinder unit includes several cylinder components evenly distributed around the driving shaft. The cylinder components include a base plate, a fixed vertical plate arranged on the base plate, and a movable vertical plate arranged on the base plate. The movable vertical plate can move along the base plate under the action of the adjustment unit.

3. A universal cable reel device according to claim 2, characterized in that: The adjusting unit includes a fixed ring arranged on the driving shaft, a movable ring arranged on the driving shaft, a movable groove arranged below the base plate, a fixed block arranged below the base plate, a fixed shaft arranged on the fixed block, a movable shaft arranged in the movable groove, a first connecting rod hinged to the fixed shaft, a second connecting rod hinged to the movable shaft and a positioning member arranged on the driving shaft to limit the movable ring; the other end of the first connecting rod is hinged to the mounting column arranged on the side wall of the movable ring, and the other end of the second connecting rod is hinged to the mounting column arranged on the side wall of the fixed ring.

4. A universal cable reel device according to claim 3, characterized in that: The vertical side wall of the fixed vertical plate extends downward and forms a hook portion, and the hook portion is arranged at the edge of the bottom plate; the vertical side wall of the movable vertical plate also extends downward and forms a hook portion, and the movable vertical plate is arranged at the edge of the bottom plate through the hook portion; The outer side walls of the fixed vertical plate and the movable vertical plate are provided with support plates, and the support plates are arranged closely against the surface of the bottom plate.

5. A universal cable reel device according to claim 3, characterized in that: The positioning member includes a locking shaft threadedly connected to the driving shaft and a handle threadedly connected to the driving shaft. The handle drives the locking shaft to drive the movable ring to move along the driving shaft.

6. A universal cable reel device according to claim 4, characterized in that: The hook portion provided on the fixed vertical plate is connected to the fixed shaft, and the hook portion provided on the movable vertical plate is connected to the movable shaft.

7. A universal cable reel device according to claim 3, characterized in that: The base includes a pair of cross bars, the bracket includes a pair of vertical plates arranged vertically and parallel to each other, and the bottoms of the vertical plates are arranged at the bottoms of the cross bars, the cross bars are arranged perpendicular to the vertical plates, and the vertical plates are parallel to the drive shaft; The driving shaft passes through two vertical plates, and the winding drum mechanism and the motor for driving the driving shaft to rotate are respectively located on both sides of the bracket.

8. A universal cable reel device according to claim 3, characterized in that: The driving shaft is provided with a long groove and a waist groove, and the long groove is arranged along the direction of the driving shaft; the inner wall of the fixed ring is provided with a protrusion that cooperates with the waist groove, and the inner wall of the movable ring is provided with a moving block that cooperates with the long groove, and the moving block is in the moving groove and can move along the long groove.

9. A universal cable reel device according to claim 7, characterized in that: The driving shaft is located between two vertical plates and is further provided with a driven wheel, wherein a driving wheel is provided on one of the vertical plates, the brake wheel and the driven wheel are meshed with each other, and a manual handle is provided on the driving wheel.

10. A universal cable reel device according to claim 7, characterized in that: Several reinforcing connecting rods are arranged between the two vertical plates.

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