Pay-off device for steel wire rope

Abstract

The pay-off device for the steel wire rope comprises a box body, a first through hole is formed in the side wall of the box body, a fixed shaft is fixedly connected in the box body, the fixed shaft is sleeved with a take-up roller, the take-up roller can rotate, a rotating shaft capable of rotating is arranged in the box body, the rotating shaft is sleeved with a movable block, and the movable block can slide left and right along the rotating shaft. A second through hole is formed in the movable block, and the first through hole and the second through hole are located in the same horizontal position. In the implementation process of the device, the steel wire rope can be stored to a certain degree, and when a user needs to use the steel wire rope, the steel wire rope can be stored and released conveniently, so that the user can use the device conveniently; the rotating direction of the rotating shaft can be changed, then the moving direction of the movable block is changed, the movable block adapts to take-up or pay-off operation when moving, and therefore take-up or pay-off operation can be conveniently carried out.

Description

Technical Field

[0001] The invention belongs to the field of mechanical technology, and in particular relates to a wire rope pay-out device. Background Art

[0002] Wire ropes are commonly used in people's daily lives and production. Conventional wire ropes are wound around rollers when stored. When used, they are pulled out, cut, and then used. However, when wire ropes are large, they are inconvenient to store and retract. Therefore, this application proposes a synchronous and uniform speed wire rope retraction and unwinding device. Summary of the Invention

[0003] In view of the above situation, in order to overcome the defects of the prior art, the present invention provides a wire rope pay-out device, which effectively solves the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a wire rope pay-out device, comprising a box body, a first through hole being opened on the side wall of the box body, a fixed shaft being fixedly connected to the box body, a take-up roller being arranged outside the fixed shaft, and the take-up roller being able to rotate, a rotatable rotating shaft being provided in the box body, a movable block being arranged on the rotating shaft, the movable block being able to slide left and right along the rotating shaft, and a second through hole being opened on the movable block, the first through hole and the second through hole being located at the same horizontal position, and the cable on the take-up roller being able to pass through the second through hole and the first through hole and out of the box body.

[0005] Preferably, one end of the rotating shaft is fixedly connected to a fixed disk, and a rotatable rotating component is provided in the side wall of the box body. The rotating component extends into the first through hole and can press on the cable so that the rotating component can rotate when the cable is pulled back and forth in the first through hole.

[0006] Preferably, the rotating assembly includes a first rotating wheel, a second rotating wheel and a third rotating wheel. The lower end of the first rotating wheel extends into the first through hole. When the first rotating wheel rotates, it can drive the second rotating wheel to rotate, and the second rotating wheel can drive the third rotating wheel to rotate. The second rotating wheel and the third rotating wheel are arranged in parallel, and the second rotating wheel and the third rotating wheel can respectively cooperate with the fixed disk to make the fixed disk rotate.

[0007] Preferably, the first rotating wheel, the second rotating wheel and the third rotating wheel are all driven by gear meshing, and are all worm structures, and the fixed disk is a worm gear structure.

[0008] Preferably, the first rotating wheel, the second rotating wheel and the third rotating wheel are connected together by a fixing frame, a driving rod is fixed on the fixing frame, and two fixed blocks are fixed on the driving rod. When the movable block moves to a predetermined position, it can abut against the fixed block to push the driving rod to move, and when the driving rod moves, the positions of the second rotating wheel and the third rotating wheel can be changed, thereby changing the coordination with the rotating shaft.

[0009] Preferably, a limiting block is fixed on the fixing frame, and a limiting hole is opened in the side wall of the box body. There are two limiting holes, and the limiting block can extend into the limiting holes and slide from one limiting hole to another.

[0010] Preferably, the rotating shaft is provided with a thread, and the movable block is further provided with a fourth through hole. The rotating shaft is located in the fourth through hole and cooperates with the inner wall thread of the fourth through hole.

[0011] Preferably, a turntable is provided on the inner wall of the box body, which can be pulled on the side wall of the box body, and a driving gear is fixed to one end of the turntable. An annular groove is provided on the take-up roller, and a driving rack is provided on the inner wall of the annular groove. The driving gear and the driving rack are engaged with each other.

[0012] Preferably, a driving member is fixedly connected to the turntable, and a rotating disk is provided in the side wall of the box body. The driving member and the rotating disk are both gear structures and mesh with each other. A driven gear is fixedly connected to the rotating shaft, and the rotating disk and the driven gear mesh with each other for transmission.

[0013] Preferably, the take-up roller has a third through hole therein, and a limit plate is fixedly connected to the rotating shaft.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1) When the present invention is in use, the steel wire rope can be stored to a certain extent, and when the user needs to use the steel wire rope, it can also be easily retracted and released, so that the user can use the device;

[0016] 2) By providing a rotating assembly and a driving member, the rotation direction of the rotating shaft can be changed, thereby changing the moving direction of the movable block. When the movable block moves, it adapts to the operation of winding or releasing the line, thereby facilitating the winding or releasing operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0019] Figure 2 It is an enlarged structural schematic diagram of the rotating shaft of the present invention;

[0020] Figure 3 Schematic diagram of the combination of the fixed shaft and the take-up roller of the present invention;

[0021] Figure 4 For the present invention Figure 1 Schematic diagram of the enlarged structure at A in the middle;

[0022] Figure 5 It is a schematic top view of the structure of the rotating member combined with the box body of the present invention.

[0023] In the figure: 1. Box body; 2. Fixed shaft; 3. Take-up roller; 4. Limit plate; 5. First through hole; 6. Rotating shaft; 7. Movable block; 8. Turntable; 9. Driving member; 10. Rotating disk; 11. Second through hole; 12. Fixed disk; 13. Third through hole; 14. Annular groove; 15. First rotating wheel; 16. Second rotating wheel; 17. Third rotating wheel; 18. Driving rod; 19. Fixed block; 20. Limit block; 21. Limit hole. DETAILED DESCRIPTION

[0024] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0025] Depend on Figure 1-5 The present invention discloses a wire rope pay-out device, which includes a box body 1, a first through hole 5 is opened on the side wall of the box body 1, a fixed shaft 2 is fixedly connected to the box body 1, a take-up roller 3 is arranged on the outer surface of the fixed shaft 2, and the take-up roller 3 can rotate, a rotatable rotating shaft 6 is provided in the box body 1, a movable block 7 is arranged on the rotating shaft 6, the movable block 7 can slide left and right along the rotating shaft 6, and a second through hole 11 is opened on the movable block 7, the first through hole 5 and the second through hole 11 are located at the same horizontal position, and the cable on the take-up roller 3 can pass through the second through hole 11 and the first through hole 5 to the outside of the box body 1.

[0026] When the device is in use, a steel wire rope is wound around the take-up roller 3, and the end of the steel wire rope passes through the second through hole 11 and the first through hole 5 and extends outside the box body 1. When the user needs to use the steel wire rope, he can pull the steel wire rope outward, thereby causing the take-up roller 3 to rotate, and then the steel wire outside the take-up roller 3 is lowered.

[0027] One end of the rotating shaft 6 is fixedly connected to a fixed plate 12. A rotatable rotating assembly is provided in the side wall of the housing 1. The rotating assembly extends into the first through hole 5 and can press on the cable so that the rotating assembly can rotate when the cable is pulled back and forth in the first through hole 5. When the rotating assembly rotates, it can drive the rotating shaft 6 to rotate.

[0028] The rotating assembly includes a first rotating wheel 15, a second rotating wheel 16 and a third rotating wheel 17. The lower end of the first rotating wheel 15 extends into the first through hole 5. When the first rotating wheel 15 rotates, it can drive the second rotating wheel 16 to rotate, and the second rotating wheel 16 can drive the third rotating wheel 17 to rotate. The second rotating wheel 16 and the third rotating wheel 17 are arranged in parallel. The second rotating wheel 16 and the third rotating wheel 17 can respectively cooperate with the fixed disk 12 to rotate the fixed disk 12.

[0029] The first rotating wheel 15 is in contact with the steel wire rope, so that when the steel wire rope is pulled outward, the steel wire rope can drive the first rotating wheel 15 to rotate. When the first rotating wheel 15 rotates, the first rotating wheel 15 can drive the second rotating wheel 16 to rotate, and the second rotating wheel 16 can drive the third rotating wheel 17 to rotate. When the second rotating wheel 16 cooperates with the fixed disk 12, the rotation direction of the fixed disk 12 is opposite to the rotation direction when the third rotating wheel 17 cooperates with the fixed disk 12.

[0030] The first rotating wheel 15 , the second rotating wheel 16 and the third rotating wheel 17 are all driven by gear meshing, and all of them are worm structures, and the fixed plate 12 is a worm gear structure.

[0031] The first rotating wheel 15, the second rotating wheel 16 and the third rotating wheel 17 are connected together by a fixed frame, and a driving rod 18 is fixed to the fixed frame. Two fixed blocks 19 are fixed to the driving rod 18. When the movable block 7 moves to a predetermined position, it can abut against the fixed block 19 to push the driving rod 18 to move. When the driving rod 18 moves, the positions of the second rotating wheel 16 and the third rotating wheel 17 can be changed, thereby changing the cooperation between the second rotating wheel 16 or the third rotating wheel 17 and the rotating shaft 6.

[0032] A limit block 20 is fixed to the fixing frame, and a limit hole 21 is opened in the side wall of the box body 1. There are two limit holes 21. The limit block 20 can extend into the limit holes 21, and the limit block 20 can slide from one limit hole 21 to the other limit hole 21.

[0033] The rotating shaft 6 is provided with threads, and the movable block 7 is also provided with a fourth through hole. The rotating shaft 6 is located in the fourth through hole and engages with the inner wall thread of the fourth through hole. A slider is fixed to the movable block 7. The upper end of the slider extends into the top wall of the box body 1. The slider can slide within the top wall of the box body 1, thereby preventing the movable block 7 from rotating with the rotating shaft 6.

[0034] A turntable 8 is also provided on the inner wall of the box body 1. The turntable 8 can be pulled on the side wall of the box body 1, and a driving gear is fixed to one end of the turntable 8. An annular groove 14 is provided on the take-up roller 3, and a driving rack is provided on the inner wall of the annular groove 14. The driving gear and the driving rack are engaged with each other.

[0035] When the turntable 8 is slid inward, the drive gear and the drive rack engage with each other, thereby driving the take-up roller 3 to rotate, so that the user can wind the wire rope around the take-up roller 3. When the turntable 8 is pulled outward, the drive gear and the drive rack are separated from each other.

[0036] A driving member 9 is also fixedly connected to the turntable 8, and a rotating disk 10 is also provided in the side wall of the box body 1. The driving member 9 and the rotating disk 10 are both gear structures and mesh with each other. A driven gear is fixedly connected to the rotating shaft 6, and the rotating disk 10 and the driven gear mesh with each other for transmission.

[0037] The take-up roller 3 has a third through hole 13 therein, and a limit plate 4 is fixedly connected to the rotating shaft 6 .

[0038] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0039] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A wire rope pay-off device, characterized in that: The invention comprises a box body (1), a first through hole (5) is provided on a side wall of the box body (1), a fixed shaft (2) is fixedly connected in the box body (1), a take-up roller (3) is provided on the fixed shaft (2), and the take-up roller (3) is rotatable, a rotating shaft (6) is provided in the box body (1), a movable block (7) is provided on the rotating shaft (6), and the movable block (7) can slide left and right along the rotating shaft (6), and a second through hole (11) is provided on the movable block (7), the first through hole (5) and the second through hole (11) are located at the same horizontal position, and the cable on the take-up roller (3) can pass through the second through hole (11) and the first through hole (5) to the outside of the box body (1).

2. A wire rope pay-off device according to claim 1, characterized in that: One end of the rotating shaft (6) is fixedly connected to a fixed disk (12), and a rotating assembly capable of rotating is provided in the side wall of the box body (1). The rotating assembly extends into the first through hole (5) and can press on the cable so that when the cable is pulled back and forth in the first through hole (5), the rotating assembly can rotate.

3. A wire rope pay-off device according to claim 2, characterized in that: The rotating assembly comprises a first rotating wheel (15), a second rotating wheel (16) and a third rotating wheel (17). The lower end of the first rotating wheel (15) extends into the first through hole (5). When the first rotating wheel (15) rotates, it can drive the second rotating wheel (16) to rotate, and the second rotating wheel (16) can drive the third rotating wheel (17) to rotate. The second rotating wheel (16) and the third rotating wheel (17) are arranged in parallel. The second rotating wheel (16) and the third rotating wheel (17) can respectively cooperate with the fixed disk (12) to rotate the fixed disk (12).

4. A wire rope pay-off device according to claim 3, characterized in that: The first rotating wheel (15), the second rotating wheel (16) and the third rotating wheel (17) are all driven by gear meshing, and are all worm structures, and the fixed disk (12) is a worm gear structure.

5. A wire rope pay-off device according to claim 4, characterized in that: The first rotating wheel (15), the second rotating wheel (16) and the third rotating wheel (17) are connected together through a fixed frame, a driving rod (18) is fixed on the fixed frame, and two fixed blocks (19) are fixed on the driving rod (18). When the movable block (7) moves to a predetermined position, it can abut against the fixed block (19) to push the driving rod (18) to move, and when the driving rod (18) moves, the positions of the second rotating wheel (16) and the third rotating wheel (17) can be changed, thereby changing the cooperation with the rotating shaft (6).

6. A wire rope pay-off device according to claim 5, characterized in that: A limiting block (20) is fixedly connected to the fixing frame, and a limiting hole (21) is opened in the side wall of the box body (1). There are two limiting holes (21). The limiting block (20) can extend into the limiting holes (21), and the limiting block (20) can slide from one limiting hole (21) to the other limiting hole (21).

7. A wire rope pay-off device according to claim 6, characterized in that: The rotating shaft (6) is provided with a thread, and the movable block (7) is also provided with a fourth through hole. The rotating shaft (6) is located in the fourth through hole and is engaged with the inner wall thread of the fourth through hole.

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