Automatic rope control device for hoisting winch

Abstract

The application relates to the technical field of rope arranging devices, in particular to an automatic rope arranging control device for a hoist winch, which comprises two wire wheel mounting plates, wire wheels rotatably connected to the two wire wheel mounting plates, driving mechanisms arranged on the wire wheel mounting plates and used for rotating the wire wheels, rotating cylinders fixedly connected to the shaft centers of one end of the wire wheels, second column bodies detachably mounted on the rotating cylinders, second rotating gears fixedly connected to the outer walls of the second column bodies, two column body mounting plates, a first column body rotatably connected to the two column body mounting plates, uniformly-changing closed ring grooves arranged on the first column body, and two symmetrical inclined grooves formed by cutting the outer surface of the closed ring grooves along the center lines. The wire wheels can be tightly and beautifully wound with multiple layers of steel wire ropes; and the wire wheels can be tightly and beautifully wound with multiple layers of steel wire ropes with different diameters.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of rope arranging devices, in particular to an automatic rope arranging control device for hoisting winch. BACKGROUND

[0002] A winch is a small-sized hoisting device that winds a steel wire rope or chain around a drum to lift or pull heavy objects. It is also known as a hoist. Winches can lift vertically, horizontally, or at an angle. They are divided into three types: hand-operated, electric, and hydraulic. Electric winches are the most common. They can be used alone or as components in hoisting, road building, and mine lifting machinery. They are widely used because of their simple operation, large winding capacity, and easy relocation. They are mainly used for lifting or pulling materials in construction, water conservancy projects, forestry, mining, and ports.

[0003] Automatic rope arranging control is the core of a winch. General automatic rope arranging control can wind a steel wire rope around a wire drum.

[0004] For example, in the prior art, a crane winch automatic rope arranging control device has a rope arranging device, a rope arranging roller is arranged on the lower side of the rope arranging device, a poking seat is mounted outside the rope arranging roller, a convex shaft is arranged on the inner side surface of the upper end of the poking seat, a first half ring shell and a second half ring shell are mounted outside the convex shaft, four balls are placed between the first half ring shell and the second half ring shell, the center of the four balls forms a slot, and a steel rope is inserted through the slot. By using half ring shells to splice and fix, four balls are arranged inside, the steel rope is inserted through the slot in the middle of the balls, the frictional resistance is very small when poking, and the poking can be centered without slipping.

[0005] However, although the device is designed with a cross-shaped threaded rod that can make the wire drum wind, it cannot wind the steel wire rope well when the diameter of the steel wire rope changes, such as not winding the wire tightly or winding the wire randomly, which causes the wire to be messy. Therefore, we designed a device that can adjust the winding of the steel wire rope simply by replacing it when the diameter of the steel wire rope changes. Therefore, we propose a winch automatic rope arranging control device for hoisting. SUMMARY

[0006] The technical problem to be solved by the present application is to overcome the defects of the prior art. The present application proposes a winch automatic rope arranging control device for hoisting.

[0007] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a winch automatic rope arranging control device for hoisting, comprising:

[0008] Two wire drum mounting plates are rotatably connected to a wire drum, and a driving mechanism for rotating the wire drum is arranged on the wire drum mounting plate.

[0009] One end of the line wheel is fixedly connected with a rotating cylinder, and a second column body is detachably installed on the rotating cylinder.

[0010] Two column body installation plates are commonly connected with the first column body, the first column body is provided with a uniformly changing closed ring groove, the outer surface of the closed ring groove is cut along the center line to form two symmetrical inclined grooves, and the adjacent positions of the two inclined grooves are arc grooves, a sliding column is slidably connected in the closed ring groove, a left-right limiting mechanism is further arranged to enable the sliding column to move only horizontally, and the first column body rotates in a circle to enable the sliding column to move back and forth at a constant speed; the position of the first column body without the closed ring groove is fixedly connected with a first rotating gear, and a toothed belt is sleeved between the first rotating gear and a second rotating gear; a belt tensioning mechanism is further arranged on the toothed belt.

[0011] The sliding column is connected with a wire guide block, the wire guide block is provided with a wire guide groove through which the steel wire rope passes, and the horizontal back-and-forth movement of the wire guide block enables the steel wire rope to be uniformly and stably wound on the line wheel.

[0012] Further, the driving mechanism comprises a third rotating column, the third rotating column is fixedly connected with the other end of the line wheel, the outer wall of the third rotating column is fixedly connected with a fourth rotating gear, a fourth rotating column is rotatably connected on the line wheel installation plate, the outer wall of the fourth rotating column is fixedly connected with a fifth rotating gear engaged with the fourth rotating gear, a motor installation plate is fixedly connected on the line wheel installation plate, a motor is installed on the motor installation plate, and the power output end of the motor is connected with the fourth rotating column.

[0013] Further, the belt tensioning mechanism comprises a sliding rail, a limiting sliding block is slidably connected in the sliding rail, a first rotating column is rotatably connected on the limiting sliding block, the outer wall of the first rotating column is fixedly connected with a third rotating gear, the toothed belt is matched on the outer wall of the third rotating gear, and a fixing mechanism is arranged on the sliding rail to fix the limiting sliding block at multiple positions.

[0014] Further, the fixing mechanism comprises a vertical slot formed in the side edge of the sliding rail, a second threaded rod is fixedly connected with the outer wall of the limiting sliding block, the second threaded rod penetrates through the vertical slot, and a nut is threadedly connected with the outer wall of the second threaded rod to fixedly install the second threaded rod on the sliding rail.

[0015] Further, a horizontal slot is formed in the outer wall of the rotating cylinder, the second column body can be inserted into the rotating cylinder, a first threaded rod is fixedly connected with the outer wall of the second column body, the first threaded rod penetrates through the horizontal slot, and a nut is threadedly connected with the outer wall of the first threaded rod to fix the first threaded rod on the rotating cylinder.

[0016] Further, the left and right limiting mechanisms comprise a support plate, a limiting plate is fixedly connected to the top of the support plate, a limiting sliding groove is formed in the limiting plate, a sliding column mounting plate is connected to one end of the sliding column, the sliding column mounting plate is slidingly connected in the limiting sliding groove, a first connecting plate is connected to the part of the sliding column mounting plate penetrating the limiting sliding groove, a second connecting plate is connected to one side of the first connecting plate, and the second connecting plate is parallel to the sliding column mounting plate.

[0017] One side of the second connecting plate is fixedly connected with a first bearing seat plate, and the first bearing seat plate is fixedly connected with the wire guide block.

[0018] Further, the bottom of the first bearing seat plate is fixedly connected with an auxiliary mounting plate, a second rotating column is rotatably connected to the auxiliary mounting plate, a second bevel gear is fixedly connected to the middle of the second rotating column, a cleaning hair mounting plate is fixedly connected to the top of the second rotating column, and cleaning hairs are mounted on the top of the cleaning hair mounting plate.

[0019] One end of the first column body is fixedly connected with a spline shaft sleeve, a spline shaft is slidingly connected in the spline shaft sleeve, the spline shaft is rotatably connected in the first bearing seat plate, a first bevel gear is fixedly connected to one end of the spline shaft, the first bevel gear is meshed with the second bevel gear, and the cleaning hairs are located below the wire guide groove in front, for cleaning the steel wire rope about to be wound.

[0020] Further, a second bearing seat plate is further included, and the spline shaft sleeve is rotatably connected in the second bearing seat plate.

[0021] Further, the cleaning hairs are in an initial vertical state.

[0022] Compared with the prior art, the beneficial effects of the present application include that the steel wire rope can be tightly and neatly wound on the line wheel in multiple layers;

[0023] The steel wire rope of different diameters can be tightly and neatly wound on the line wheel in multiple layers;

[0024] The steel wire rope about to be wound on the line wheel can be cleaned, and the cleaning is performed in real time following the movement of the steel wire rope, so that the influence of sundries on the steel wire rope is excluded, and the steel wire rope can be more stably and tightly wound. BRIEF DESCRIPTION OF DRAWINGS

[0025] The disclosure of the present application will be described with reference to the accompanying drawings. It should be understood that the drawings are only for illustrative purposes, and are not intended to limit the scope of protection of the present application. In the drawings, the same reference numerals are used to refer to the same parts. Among them:

[0026] Figure 1 schematic view of a first perspective according to an embodiment of the present application is shown;

[0027] Figure 2 schematic view of a second perspective according to an embodiment of the present application is shown;

[0028] Figure 3 schematic view of a third perspective according to an embodiment of the present application is shown;

[0029] Figure 4 schematic view of a third perspective according to an embodiment of the present application is shown; Figure 2

[0030] Figure 5 schematic view of a third perspective according to an embodiment of the present application is shown;

[0031] Figure 6 schematic view of a third perspective according to an embodiment of the present application is shown;

[0032] Figure 7 schematic view of a third perspective according to an embodiment of the present application is shown.

[0033] Figure Label: 1, line wheel mounting plate; 2, line wheel; 3, first column; 4, column mounting plate; 5, limiting plate; 6, support plate; 7, first connecting plate; 8, limiting sliding groove; 9, closed ring groove; 10, sliding column; 11, sliding column mounting plate; 12, first rotating gear; 13, toothed belt; 14, spline shaft sleeve; 15, rotating cylinder; 16, horizontal groove; 17, first threaded rod; 18, second column; 19, second rotating gear; 20, third rotating gear; 21, first rotating column; 22, limiting sliding block; 23, sliding rail; 24, vertical groove; 25, second threaded rod; 26, second connecting plate; 27, first bearing seat plate; 28, wire guide block; 29, wire guide groove; 30, spline shaft; 31, first bevel gear; 32, auxiliary mounting plate; 33, second rotating column; 34, second bevel gear; 35, cleaning hair mounting plate; 36, cleaning hair; 37, third rotating column; 38, fourth rotating gear; 39, fourth rotating column; 40, fifth rotating gear; 41, motor mounting plate; 42, motor; 43, second bearing seat plate. DETAILED DESCRIPTION

[0034] ​It is readily understood that, based on the technical solution of this invention, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of the invention. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative examples of the technical solution of this invention and should not be considered as the entirety of the invention or as limitations or restrictions on the technical solution of this invention.

[0035] Example 1:

[0036] like Figures 1-7 As shown, two spool mounting plates 1 rotate the spool 2 together, with the spool 2 between the two mounting plates 1 forming the area for winding the wire rope. A third rotating column 37 is fixedly connected to the center of one end of the spool 2. A fourth rotating gear 38 is fixedly connected to the outer wall of the third rotating column 37. A fourth rotating column 39 is rotatably connected to the spool mounting plate 1. A fifth rotating gear 40 is fixedly connected to the outer wall of the fourth rotating column 39, and the fifth rotating gear 40 meshes with the fourth rotating gear 38. A motor mounting plate 41 is fixedly connected to the spool mounting plate 1, and a motor 42 is fixedly mounted on the motor mounting plate 41. The power output end of the motor 42 is connected to the fourth rotating column 39.

[0037] A rotating cylinder 15 is fixedly connected to the shaft at the other end of the reel 2. A second column 18 is inserted into one side of the rotating cylinder 15. A first threaded rod 17 at the top and bottom of the second column 18 passes through a transverse groove 16 opened on the outer wall of the rotating cylinder 15. A nut is threaded onto the outer wall of the first threaded rod 17. Tightening the nut completes the installation of the second column 18. A second rotating gear 19 is fixedly connected to the outer wall of the second column 18.

[0038] The slide rail 23 is vertically fixed. A limiting slider 22 is slidably connected within the slide rail 23. Vertical grooves 24 are formed on both sides of the slide rail 23. A second threaded rod 25, fixedly installed on the outer wall of the limiting slider 22, passes through the vertical grooves 24, and a nut is threaded onto the outer wall of the second threaded rod 25, thus fixing the second threaded rod 25 to the slide rail 23. This allows the limiting slider 22 to be fixed in multiple positions within the slide rail 23. A first rotating column 21 is rotatably connected to the limiting slider 22, and a third rotating gear 20 is fixedly connected to the outer wall of the first rotating column 21.

[0039] Continue to vertically fix the two column mounting plates 4, and the first column 3 is rotatably connected between the two column mounting plates 4. The closed ring groove 9 on the first column 3 is a closed sliding groove with the same slope change. That is, the surface of the first column 3 is removed in its entirety and cut along the central axis, and the closed ring groove 9 on the surface is in the shape of two symmetrical inclined grooves, preferably at an angle of 45 degrees, and the two intersection points of the two inclined grooves are in the shape of arcs. A sliding column 10 is slidingly connected in the closed ring groove 9, and one end of the sliding column 10 is fixedly connected to a sliding column mounting plate 11. A support plate 6 is vertically fixed, and the top of the support plate 6 is fixedly connected to a limiting plate 5. The front surface of the limiting plate 5 is provided with a limiting sliding groove 8, and the sliding column mounting plate 11 is slidingly connected in the limiting sliding groove 8. The inclined grooves at an angle of 45 degrees allow the sliding column mounting plate 11 to move left and right uniformly. A first rotating gear 12 is fixedly connected to the outer wall of the first column 3 without the closed ring groove 9. A second rotating gear 19, a third rotating gear 20, and the first rotating gear 12 are collectively sleeved with a toothed belt 13 for rotating together. The diameter of the first rotating gear 12 should be adjusted according to the relationship between the diameter of the rope and the length of the line reel 2, so that the line reel 2 is tightly wound with a layer of steel wire rope, and the first column 3 is exactly rotated by half a turn.

[0040] Such an arrangement can ensure that when the line reel 2 is wound to a large number of turns, the radius of the winding becomes larger, and the steel wire rope can still be tightly wound outside the line reel 2. This overcomes the defect that the line cannot be tightly wound when the diameter of the winding is large.

[0041] The part of the sliding column mounting plate 11 that penetrates the limiting sliding groove 8 is fixedly connected to a first connecting plate 7 transversely, the side of the first connecting plate 7 away from the sliding column mounting plate 11 is fixedly connected to a second connecting plate 26, and the second connecting plate 26 is parallel to the sliding column mounting plate 11.

[0042] One end of the second connecting plate 26 is fixedly connected to a first bearing seat plate 27, the first bearing seat plate 27 is fixedly connected to a wire guide block 28, and the wire guide block 28 is provided with a wire groove 29. The distance between the two sides of the closed ring groove 9 on the first column 3 is equal to the length of the line reel 2. That is, when the sliding column 10 is at the leftmost side of the closed ring groove 9, the wire groove 29 corresponds to the leftmost side of the line reel 2.

[0043] Wherein it can be clear that the power point drive line wheel 2 rotates, after the line wheel 2 rotates, the first column 3 is driven to rotate. So after determining the diameter of the steel wire rope, according to the length of the line wheel 2, we can determine how many turns of the steel wire rope can be wound in the line wheel 2. After setting the speed, according to the time of winding a turn of the steel wire rope, then according to the diameter length of the steel wire rope, the guide block 28 moves the same length. And the guide block 28 is uniformly rotating because of the closed ring groove 9, so that the winding is more accurate. The speed of the guide block 28 can be adjusted according to the diameter ratio of the second rotating gear 19 and the first rotating gear 12. This is obviously obtained, so no actual example is given. When the diameter of the surface of the line wheel 2 becomes larger, at the same speed of rotating a circle of the line wheel 2, only the winding speed becomes faster and faster, and the line arrangement is still tight. When the winding becomes a large diameter, as long as the diameter of the steel wire rope does not change, it can always be tightly wound. Such as always setting a stable rotating speed. When the winding layer of the steel wire rope becomes more, only the winding speed is improved, and the line arrangement is still tight.

[0044] When a new diameter steel wire rope is needed, the up and down position of the limiting sliding block 22 is adjusted first, then the new second rotating gear 19 and the second column 18 are replaced. The diameter ratio of the new second rotating gear 19 and the first rotating gear 12 is adapted to the new diameter steel wire rope. The device uses a new structure to realize the tight line arrangement of the line wheel 2 with multiple layers, and can be adjusted and changed according to the new diameter steel wire rope, which is not achieved by the prior art and is creative.

[0045] Example two: based on example one, the effect of cleaning the steel wire rope is increased.

[0046] The spline shaft sleeve 14 is fixedly connected at one end of the first column 3, and the second bearing seat plate 43 is vertically fixed. The spline shaft sleeve 14 is limited to rotate in the second bearing seat plate 43. The spline shaft 30 is limited to slide in the spline shaft sleeve 14, and the outer wall of the spline shaft 30 is fixedly connected with the first bevel gear 31. The spline shaft 30 is limited to slide in the first bearing seat plate 27. The auxiliary mounting plate 32 is fixedly connected at the bottom of the first bearing seat plate 27, the second rotating column 33 is rotatably connected to the top of the auxiliary mounting plate 32, the second bevel gear 34 is fixedly connected to the middle of the second rotating column 33, the cleaning hair mounting plate 35 is fixedly connected to the top of the second rotating column 33, and the cleaning hair 36 is fixedly connected to the top of the cleaning hair mounting plate 35. The cleaning hair 36 is a fiber hair in the form of a needle and is in an initial vertical state. The first bevel gear 31 and the second bevel gear 34 are engaged with each other. And the cleaning hair 36 is located in front of the guide groove 29, which can clean the steel wire rope about to be wound.

[0047] The other structures of example two are the same as those of example one

[0048] In this embodiment, first we choose the diameter ratio of the second rotating gear 19 and the first rotating gear 12 according to the length ratio of the wire wheel 2 between the two wire wheel mounting plates 1 and the diameter of the steel wire rope. That is, after the steel wire rope is wound on the surface of the wire wheel 2 between the two wire wheel mounting plates 1 for one layer, the first rotating gear 12 rotates half a circle. The first rotating gear 12 is a fixed structure, and the second rotating gear 19 can be replaced to adapt to the winding of steel wire ropes of various diameters. The belt tensioning mechanism provided can facilitate the replacement of the new second rotating gear 19.

[0049] The starting motor 42 drives the fourth rotating column 39, the third rotating column 37, and the wire wheel 2 to rotate. Then the wire wheel 2 starts to rotate and wind the wire. While the wire wheel 2 rotates, the guide wire block 28 moves uniformly to one side. When the guide wire block 28 moves to the end, the wire wheel 2 is full of one layer. Then when the wire wheel 2 continues to wind, it is for the next layer. At this time, the wire wheel 2 is still in the same angular velocity, and the speed of collecting the steel wire rope becomes faster. However, the guide wire block 28 moves in the opposite direction at the initial speed. At this time, because the diameter of the steel wire rope and the length of the wire wheel 2 do not change, the steel wire rope is still tightly laid on the outer wall of the wire wheel 2, making the laying very tight and beautiful, and there is no empty space. Repeating the above actions can get a perfect winding steel wire rope wire wheel.

[0050] And under the premise that the wire wheel 2 drives the first column 3 to rotate, the first column 3 drives the spline shaft sleeve 14 and the spline shaft 30 to rotate. At this time, under the cooperation of the first bevel gear 31 and the second bevel gear 34, the cleaning hair 36 makes a circular motion, which can clean the steel wire rope that is about to be wound. The first bevel gear 31 of the device adopted rotates a small number of circles, and the meshing cooperation of the large gear and the small gear can make the cleaning hair mounting plate 35 rotate faster, which is easily thought of by people in the field and should be a conventional change of the technical solution, belonging to the technical solution. Specifically, the outer wall of the second rotating column 33 is fixed with a gear, and the auxiliary mounting plate 32 is continuously connected with an auxiliary rotating column. The outer wall of the auxiliary rotating column is connected with a matching gear meshing with the above-mentioned gear. The above-mentioned cleaning hair mounting plate 35 and cleaning hair 36 are installed on the top of the auxiliary rotating column to clean the steel wire rope. The diameter of the gear on the outer wall of the second rotating column 33 is larger than the diameter of the matching gear.

[0051] The technical scope of the present application is not limited to the content in the above description. Those skilled in the art can make various modifications and changes to the above embodiments without departing from the technical idea of the present application, and these modifications and changes should all belong to the protection scope of the present application.

Claims

1. A rope automatic control device for a hoist winch, characterized by, Include: Two line wheel mounting plate (1), two said line wheel mounting plate (1) is rotatably connected with line wheel (2), the driving mechanism is provided on the line wheel mounting plate (1) and makes the line wheel (2) rotate; The one end shaft of the line wheel (2) is fixedly connected with a rotating cylinder (15), the rotating cylinder (15) is detachably installed with a second column (18), the outer wall of the second column (18) is fixedly connected with a second rotating gear (19); Two column mounting plates (4), two said column mounting plates (4) are rotatably connected with a first column (3), the first column (3) is provided with a uniformly changing closed ring groove (9), the outer surface of the closed ring groove (9) is cut along the center line to form two symmetrical inclined grooves, and the two inclined grooves are adjacent to the arc groove, the closed ring groove (9) is limitedly and slidably connected with a sliding column (10), and a left-right limiting mechanism is further included, so that the sliding column (10) can only move horizontally left and right, and the first column (3) rotates in a circle to make the sliding column (10) move left and right at a constant speed; The part of the first column (3) not provided with the closed ring groove (9) is fixedly connected with a first rotating gear (12), and the first rotating gear (12) and the second rotating gear (19) are sleeved with a toothed belt (13); Further including a belt tensioning mechanism provided on the toothed belt (13); The sliding column (10) is connected with a wire guide block (28), the wire guide block (28) is provided with a wire guide groove (29) for passing through the steel wire rope, and the left-right horizontal movement of the wire guide block (28) makes the line wheel (2) uniformly and stably wind the steel wire rope.

2. A control device for automatic rope winding of a hoist according to claim 1, characterized in that The driving mechanism includes a third rotating column (37), the third rotating column (37) is fixedly connected with the other end shaft of the line wheel (2), the outer wall of the third rotating column (37) is fixedly connected with a fourth rotating gear (38), the line wheel mounting plate (1) is rotatably connected with a fourth rotating column (39), the outer wall of the fourth rotating column (39) is fixedly connected with a fifth rotating gear (40) engaged with the fourth rotating gear (38), the line wheel mounting plate (1) is fixedly connected with a motor mounting plate (41), the motor mounting plate (41) is installed with a motor (42), and the power output end of the motor (42) is connected with the fourth rotating column (39).

3. A control device for automatic rope payout of a hoist winch according to claim 2, characterized in that The belt tensioning mechanism includes a slide rail (23), a limiting slide block (22) is limitedly and slidably connected in the slide rail (23), a first rotating column (21) is rotatably connected on the limiting slide block (22), a third rotating gear (20) is fixedly connected on the outer wall of the first rotating column (21), the toothed belt (13) is matched on the outer wall of the third rotating gear (20), and a fixing mechanism is provided on the slide rail (23), the fixing mechanism is used for fixing the limiting slide block (22) at multiple positions.

4. A control device for automatic rope payout of a hoist winch according to claim 3, characterized in that The fixing mechanism comprises vertical grooves (24) formed in the side edges of the slide rails (23), the outer wall of the limiting slide block (22) is fixedly connected with a second threaded rod (25), the second threaded rod (25) penetrates through the vertical grooves (24), and the outer wall of the second threaded rod (25) is threadedly connected with a nut for fixedly mounting the second threaded rod (25) on the slide rails (23).

5. A control device for automatic rope payout of a hoist winch according to claim 4, characterized in that The outer wall of the rotating cylinder (15) is provided with a horizontal groove (16), the second column (18) can be inserted into the rotating cylinder (15), the outer wall of the second column (18) is fixedly connected with a first threaded rod (17), the first threaded rod (17) penetrates through the horizontal groove (16), and the outer wall of the first threaded rod (17) is threadedly connected with a nut for fixing the first threaded rod (17) on the rotating cylinder (15).

6. A control device for automatic rope payout of a hoist winch according to claim 5, characterized in that The left-right limiting mechanism comprises a supporting plate (6), the top of the supporting plate (6) is fixedly connected with a limiting plate (5), the limiting plate (5) is provided with a limiting sliding groove (8), one end of a sliding column (10) is connected with a sliding column mounting plate (11), the sliding column mounting plate (11) is limitedly and slidably connected in the limiting sliding groove (8), the part, where the sliding column mounting plate (11) penetrates through the limiting sliding groove (8), is connected with a first connecting plate (7), one side of the first connecting plate (7) is connected with a second connecting plate (26), and the second connecting plate (26) is parallel to the sliding column mounting plate (11). One side of the second connecting plate (26) is fixedly connected with a first bearing seat plate (27), and one side of the first bearing seat plate (27) is fixedly connected with the wire guide block (28).

7. A control device for automatic rope payout of a hoist winch according to claim 6, characterized in that The bottom of the first bearing seat plate (27) is fixedly connected with an auxiliary mounting plate (32), the auxiliary mounting plate (32) is rotatably connected with a second rotating column (33), the middle of the second rotating column (33) is fixedly connected with a second bevel gear (34), the top of the second rotating column (33) is fixedly connected with a cleaning hair mounting plate (35), and the top of the cleaning hair mounting plate (35) is provided with cleaning hairs (36). One end of the first column (3) is fixedly connected with a spline shaft sleeve (14), the spline shaft sleeve (14) is limitedly and slidably connected with a spline shaft (30), the spline shaft (30) is limitedly and rotatably connected in the first bearing seat plate (27), one end of the spline shaft (30) is fixedly connected with a first bevel gear (31), the first bevel gear (31) is meshed with the second bevel gear (34), and the cleaning hairs (36) are located below and in front of the wire groove (29) to clean the steel wire rope to be wound.

8. A control device for automatic rope payout of a hoist winch according to claim 7, characterized in that A second bearing seat plate (43) is further provided, and the spline shaft sleeve (14) is limitedly and rotatably connected in the second bearing seat plate (43).

9. A control device for automatic rope payout of a hoist winch according to claim 7, characterized in that, The cleaning hairs (36) are initially vertical.

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