Cable winding device

Abstract

The cable winding device comprises a base, a winding drum shaft fixedly connected with the base, a winding drum sleeved on the winding drum shaft, a central rotary body sleeved on the winding drum shaft, an inner wall of the central rotary body being rotationally connected with the winding drum shaft, and an outer wall of the central rotary body being fixedly connected with an inner wall of the winding drum, a rope blocking plate sleeved on a first end of the winding drum and fixedly connected with the winding drum, a rotary driving assembly drivingly connected with the rope blocking plate, a pushing plate movably arranged along an axial direction of the winding drum, an extension assembly having a movable end rotationally connected with the pushing plate, a supporting member sleeved on the winding drum shaft, rotationally connected with the winding drum shaft, and fixedly connected with an end surface of a second end of the winding drum, a pushing plate sleeved on the winding drum shaft, rotationally connected with the winding drum shaft, and movably arranged along the winding drum shaft, an extension member having a fixed end fixedly connected with the central rotary body and a movable end fixedly connected with the pushing plate, and a shielding assembly connected with the pushing plate and shielding and limiting the cable wound on the winding drum or allowing the cable to be detached along the shielding assembly with the reciprocating movement of the pushing plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of winding equipment, in particular to a cable winding device. BACKGROUND

[0002] At present, a large number of cables are used in underground operation equipment (such as scraper conveyors and coal mining machines), the diameter of the cable is up to 100 mm, and the length of the cable is up to 300 m. The winding of the cable is usually carried out by a winding drum. After the winding of the cable is completed, the cable cannot be separated from the winding drum in the traditional winding drum winding device, and the winding drum and the cable have to be recycled together, which causes the waste of the winding drum. Moreover, the process of replacing the winding drum is complicated, and the frequent replacement can also cause damage to the equipment. Therefore, a cable winding device integrating winding and separation is needed. SUMMARY

[0003] Therefore, the present application provides a cable winding device to solve the above technical problems.

[0004] The cable winding device provided by the present application comprises:

[0005] a base;

[0006] a winding drum shaft, a first end of the winding drum shaft being fixedly connected with the base;

[0007] a winding drum, the winding drum being provided with an accommodating cavity penetrating through the winding drum, and the winding drum being sleeved with the winding drum shaft;

[0008] a central rotating body, the central rotating body being sleeved with the winding drum shaft in the accommodating cavity, an inner wall of the central rotating body being rotatably connected with the winding drum shaft, and an outer wall of the central rotating body being fixedly connected with an inner wall of the winding drum;

[0009] a rope blocking plate, the rope blocking plate being sleeved with a first end of the winding drum and being fixedly connected with the winding drum, and the first end of the winding drum being disposed on the same side as the first end of the winding drum shaft;

[0010] a rotary driving assembly, the rotary driving assembly being drivingly connected with the rope blocking plate to drive the rope blocking plate to rotate;

[0011] a pushing plate, the pushing plate being sleeved with the first end of the winding drum, being movably connected with the winding drum in an axial direction, and being located on a side of the rope blocking plate away from the first end of the winding drum;

[0012] a telescopic assembly, a fixed end of the telescopic assembly being fixedly connected with the base, and a movable end of the telescopic assembly being rotatably connected with the pushing plate;

[0013] a support, the support being sleeved with a second end of the winding drum shaft, being rotatably connected with the winding drum shaft, and being fixedly connected with an end face of a second end of the winding drum;

[0014] a push plate, which is sleeved with the winding shaft in the accommodating cavity and located on the side of the central body facing the support, the inner wall of the push plate is rotatably connected with the winding shaft and movable along the winding shaft, and the outer wall of the push plate is in clearance fit with the inner wall of the winding shaft;

[0015] a telescopic piece, a fixed end of the telescopic piece being fixedly connected with the central body, and a movable end of the telescopic piece being fixedly connected with the push plate;

[0016] a shielding assembly, which is connected with the side of the push plate away from the telescopic piece and penetrates through the support, and which shields and limits the cable wound on the winding shaft or releases the second end of the winding shaft along with the reciprocating movement of the push plate, so that the cable can be detached along the shielding assembly.

[0017] Optionally, the shielding assembly comprises:

[0018] a connecting rod, a first end of the connecting rod being rotatably connected with the push plate;

[0019] a support frame, which is fixedly connected with the end face of the second end of the winding shaft;

[0020] a rope blocking rod, a first end of the rope blocking rod being rotatably connected with a second end of the connecting rod, and a second end of the rope blocking rod penetrating through the support, the rope blocking rod being rotatably connected with the support frame.

[0021] Optionally, a pin shaft seat is fixed on the side surface of the push plate away from the telescopic piece, and a pin shaft penetrates through the pin shaft seat and the first end of the connecting rod, so as to realize the hinged connection between the connecting rod and the push plate.

[0022] Optionally, a plurality of groups of the shielding assembly are uniformly distributed along the circumference of the push plate.

[0023] Optionally, the rotation driving assembly comprises:

[0024] a motor, which is fixedly connected with the base;

[0025] a gear, which is drivingly connected with the output shaft of the motor;

[0026] a gear ring, which is coaxially and fixedly connected with the rope blocking plate and is in meshing connection with the gear.

[0027] Optionally, an annular clamping groove is arranged on the side surface of the push plate facing the rope blocking plate.

[0028] The telescopic assembly comprises a pushing oil cylinder and a pushing block, the fixed end of the pushing oil cylinder is fixedly connected with the base, the first end of the pushing block is fixedly connected with the movable end of the pushing oil cylinder, and the second end of the pushing block is clamped with the annular clamping groove.

[0029] Optionally, the telescopic assembly is provided with multiple groups, and the multiple groups of telescopic assemblies are uniformly distributed along the circumference of the pushing plate.

[0030] Optionally, the cable winding device further comprises:

[0031] A pushing support is fixedly connected with the base, and the fixed end of the telescopic assembly is fixedly connected with the pushing support.

[0032] Optionally, the telescopic assembly is provided with multiple groups, and the multiple groups of telescopic assemblies are uniformly distributed along the circumference of the pushing plate.

[0033] Optionally, the winding drum is spline-connected with the pushing plate.

[0034] Compared with the prior art, the above technical scheme provided by the present application has at least the following beneficial effects:

[0035] When the cable needs to be wound on the winding drum, the shielding assembly is adjusted to the shielding limiting state, so that the shielding assembly and the rope blocking plate shield the opposite ends of the winding drum, respectively, to prevent the cable from detaching from the winding drum during winding. When the cable wound on the winding drum needs to be recovered, the shielding assembly is adjusted to the release winding drum end state, so that it no longer limits the cable on the winding drum, and the pushing plate and the cable are pushed by the telescopic assembly until the cable detaches from the winding drum, thereby recovering the cable alone without winding the cable on the winding drum and recovering the winding drum together, saving the winding drum and avoiding damage to the equipment caused by frequent disassembly of the winding drum. BRIEF DESCRIPTION OF DRAWINGS

[0036] Figure 1 The schematic diagram of the cable winding device according to an embodiment of the present application is shown in the figure;

[0037] Figure 2 The exploded view of the cable winding device shown in the figure is shown in the figure; Figure 1

[0038] Figure 3 The sectional view of the cable winding device shown in the figure is shown in the figure; Figure 1

[0039] Figure 4 The internal structure diagram of the winding drum of the cable winding device shown in the figure is shown in the figure; Figure 1

[0040] ​​​Figure 5 Figure 2 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 2 Figure 3 is a schematic view of the connection relationship between the shielding assembly and the pushing plate in the exploded view shown in Figure 2;

[0041] Figure 6 Figure 4 is a schematic view of the connection relationship between the pushing plate and the telescopic assembly of the cable winding device shown in Figure 2. Figure 1

[0042] Reference signs:

[0043] 1: base; 2: winding shaft; 3: winding drum; 4: central rotating body; 5: rope blocking plate; 6: rotary drive assembly; 61: motor; 62: gear; 63: gear ring; 7: pushing plate; 8: telescopic assembly; 81: pushing oil cylinder; 82: pushing block; 9: support; 10: pushing plate; 11: telescopic part; 12: shielding assembly; 121: connecting rod; 122: support frame; 123: rope blocking rod; 13: pin shaft seat; 14: pin shaft; 15: pushing support; 16: annular plate. DETAILED DESCRIPTION

[0044] Embodiments of the present application will be further described below with reference to the drawings. In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of the simplified description of the present application, and do not indicate or imply that the devices or components referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for the purpose of description, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0045] Figure 1 Figure 1 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 2 Figure 2 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 1 Figure 3 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 3 Figure 4 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 1 Figure 5 is a schematic view of the cable winding device according to an embodiment of the present application; Figure 4 Figure 6 is a schematic view of the cable winding device according to an embodiment of the present application. Figure 1 As shown in Figure 1, the cable winding device comprises a base 1, a winding shaft 2, a winding drum 3, a central rotating body 4, a rope blocking plate 5, a rotary drive assembly 6, a pushing plate 7, a telescopic assembly 8, a support 9, a pushing plate 10, a telescopic part 11, and a shielding assembly 12.

[0046] As shown in Figure 1, the cable winding device comprises a base 1, a winding shaft 2, a winding drum 3, a central rotating body 4, a rope blocking plate 5, a rotary drive assembly 6, a pushing plate 7, a telescopic assembly 8, a support 9, a pushing plate 10, a telescopic part 11, and a shielding assembly 12. Figures 1-4 As shown in Figure 1, the cable winding device comprises a base 1, a winding shaft 2, a winding drum 3, a central rotating body 4, a rope blocking plate 5, a rotary drive assembly 6, a pushing plate 7, a telescopic assembly 8, a support 9, a pushing plate 10, a telescopic part 11, and a shielding assembly 12.

[0047] ​The first end of the reel shaft 2 is fixedly connected with the base 1; the reel 3 is provided with a containing cavity, and the reel 3 is sleeved on the reel shaft 2; the central revolving body 4 is sleeved on the reel shaft 2 in the containing cavity, the inner wall of the central revolving body 4 is rotatably connected with the reel shaft 2, and the outer wall of the central revolving body 4 is fixedly connected with the inner wall of the reel 3; the rope blocking plate 5 is sleeved on the first end of the reel 3 and is fixedly connected with the reel 3, and the first end of the reel 3 is located on the same side of the first end of the reel shaft 2; the rotary driving assembly 6 is drivingly connected with the rope blocking plate 5 to drive the rope blocking plate 5 to rotate; the pushing plate 7 is sleeved on the first end of the reel 3, is movably connected with the reel 3 in the axial direction, and is located on the side, away from the first end of the reel 3, of the rope blocking plate 5; the fixed end of the telescopic assembly 8 is fixedly connected with the base 1, and the movable end of the telescopic assembly 8 is rotatably connected with the pushing plate 7; the supporting piece 9 is sleeved on the second end of the reel shaft 2, is rotatably connected with the reel shaft 2, and is fixedly connected with the end face of the second end of the reel 3; the pushing plate 10 is sleeved on the reel shaft 2 in the containing cavity and is located on the side, facing the supporting piece 9, of the central revolving body 4, the inner wall of the pushing plate 10 is rotatably connected with the reel shaft 2 and is movable along the reel shaft 2, and the outer wall of the pushing plate 10 is gap-fitted with the inner wall of the reel 3; the fixed end of the telescopic piece 11 is fixedly connected with the central revolving body 4, and the movable end of the telescopic piece 11 is fixedly connected with the pushing plate 10; the shielding assembly 12 is connected with the side, away from the telescopic piece 11, of the pushing plate 10 and penetrates through the supporting piece 9, and the shielding assembly 12 shields and limits the cable wound on the reel 3 or releases the second end of the reel 3 along with the reciprocating movement of the pushing plate 10, so that the cable can be detached along the shielding assembly 12.

[0048] When the cable needs to be wound, the telescopic part 11 is started to make the movable end of the telescopic part 11 extend outward, thereby driving the push plate 10 connected therewith to move towards the support 9, and further making the shielding assembly 12 connected with the push plate 10 adjust to the shielding limiting state, the rotary drive assembly 6 is started to make the rotary drive assembly 6 drive the rope blocking plate 5 to rotate, thereby driving the winding drum 3 fixedly connected with the rope blocking plate 5 to rotate around the winding drum shaft 2, the winding drum 3 rotates, and finally drives the cable to be wound on the winding drum 3. During the process that the winding drum 3 rotates and the cable is wound, the center rotary body 4, the push plate 7, the support 9, the push plate 10, the telescopic part 11 and the shielding assembly 12 rotate synchronously, the rope blocking plate 5 limits the cable at the first end of the winding drum 3, the shielding assembly 12 limits the cable at the second end of the winding drum 3, and the cable is prevented from being separated from the winding drum 3 during the winding process. After the winding of the cable is completed, the rotary drive assembly 6 stops running, the winding drum 3 stops rotating, the telescopic part 11 is started to make the movable end of the telescopic part 11 contract inward, thereby driving the push plate 10 connected therewith to move towards the center rotary body 4, and further making the shielding assembly 12 connected with the push plate 10 adjust to the state of releasing the second end of the winding drum 3, that is, the shielding assembly 12 no longer has the shielding limiting effect on the cable wound on the winding drum 3, at this time, the telescopic assembly 8 is started to make the movable end of the telescopic assembly 8 extend outward, thereby driving the push plate 7 connected therewith to move along the winding drum shaft towards the support 9, during the movement of the push plate 7, the cable wound on the winding drum 3 is synchronously moved until the cable is pushed to be separated from the winding drum 3, the telescopic assembly 8 stops working, and finally the wound cable separated from the winding drum 3 is recycled. After the cable is separated from the winding drum 3, the telescopic assembly 8 is started to make the movable end of the telescopic assembly 8 contract inward, thereby driving the push plate 7 connected therewith to move along the winding drum shaft towards the rope blocking plate 5 until it moves close to the rope blocking plate 5, and the shielding assembly 12 is adjusted to the shielding limiting state again, so as to prepare for the next winding of the cable.

[0049] When the cable needs to be wound on the winding drum 3, the shielding assembly 12 is adjusted to the shielding limiting state, thereby the shielding assembly 12 and the rope blocking plate 5 shield the opposite ends of the winding drum 3 respectively, and the cable is prevented from being separated from the winding drum 3 during the winding process, when the cable wound on the winding drum 3 needs to be recycled, the shielding assembly 12 is adjusted to the state of releasing the ends of the winding drum 3, so that it no longer limits the cable on the winding drum 3, and the push plate 7 and the cable are pushed by the telescopic assembly 8 until the cable is separated from the winding drum 3, thereby the cable is recycled alone without being wound on the winding drum 3 and being recycled together with the winding drum 3, the winding drum 3 is saved, and the winding drum 3 does not need to be disassembled, the recycling process of the cable is simplified, the recycling efficiency of the cable is improved, and the equipment is prevented from being damaged due to frequent disassembly of the winding drum 3.

[0050] As Figures 1-4As shown, in the embodiment, the base 1 is composed of a horizontal part and a vertical part connected vertically, one end of the drum shaft 2 penetrates the vertical part and is fixedly connected with the vertical part, the center rotating body 4 and the pushing plate 10 are circular rings with different outer diameters, are respectively sleeved on the drum shaft 2, and are respectively rotationally connected with the drum shaft 2 by means of bearings, and the fixed end and the movable end of the telescopic part 11 are respectively fixed to the opposite side surfaces of the center rotating body 4 and the pushing plate 10. The drum 3 is sleeved on the center rotating body 4 and the pushing plate 10, is fixedly connected with the outer wall of the center rotating body 4 in the circumferential direction, and keeps a gap with the circumferential outer wall of the pushing plate 10. The rope blocking plate 5 is a circular plate, is sleeved on the drum 3, is fixedly connected with the drum 3 at the end close to the vertical part of the base 1, and is drivingly connected with the rotary driving assembly 6. The pushing plate 7 is sleeved on the drum 3 at the position close to the rope blocking plate 5, and is drivingly connected with the telescopic assembly 8. The supporting part 9 is sleeved on the left end of the drum shaft 2, is rotationally connected with the drum shaft 2 by means of a bearing, is connected with the left end surface of the drum 3, and partially blocks the end surface of the drum 3. The drum shaft 2, the drum 3, the gear ring 63, the rope blocking plate 5, the pushing plate 7, the center rotating body 4 and the pushing plate 10 are coaxially arranged. The shielding assembly 12 penetrates the supporting part 9, can be at a certain angle with the axial direction of the drum 3, so as to shield and limit the cable wound on the drum 3, and can be adjusted to be almost parallel to the axial direction of the drum 3, so that the cable wound on the drum 3 can be separated from the drum 3 from one side of the shielding assembly 12. According to the actual application, the specific shape and size of the base 1 can be adjusted, the specific sizes of the drum 3, the center rotating body 4, the rope blocking plate 5, the pushing plate 7, the supporting part 9 and the pushing plate 10 can be matched and adjusted, and the telescopic assembly 8 can adopt any telescopic structure combination, as long as it can drive the pushing plate 7 to reciprocate along the axial direction of the drum 3, and can remain stationary when the pushing plate 7 rotates with the drum 3. The telescopic part 11 can also adopt any telescopic structure, as long as it can drive the pushing plate 10 to reciprocate along the axial direction of the drum 3, for example, a telescopic oil cylinder or a telescopic air cylinder can be selected. The shielding assembly 12 can be composed of any structure, as long as it can shield and limit the cable wound on the drum 3 or release the end of the drum 3 during the reciprocating movement of the pushing plate 10, so as to facilitate the separation of the cable from the drum 3.

[0051] Figure 5 For Figure 2 As shown in the exploded view of the connection relationship between the shielding assembly and the pushing plate, as shown in Figure 4 and Figure 5 Optionally, the shielding assembly 12 comprises a connecting rod 121, a supporting frame 122 and a rope blocking rod 123. The first end of the connecting rod 121 is rotationally connected with the pushing plate 10; the supporting frame 122 is fixedly connected with the end surface of the second end of the drum 3; the first end of the rope blocking rod 123 is rotationally connected with the second end of the connecting rod 121, the second end of the rope blocking rod 123 penetrates the supporting part 9, and the rope blocking rod 123 is rotationally connected with the supporting frame 122. This kind of setting simplifies the structure of the shielding assembly 12, and is convenient for assembly and operation.

[0052] like Figure 5 As shown, in this embodiment, the right end of the connecting rod 121 is rotatably connected to the left side of the push plate 10 near the edge, and the left end of the connecting rod 121 is rotatably connected to the lower end of the rope-blocking rod 123. The support frame 122 is fixedly connected to the end face of the drum 3 by bolts and rotatably connected to the center of the rope-blocking rod 123 near the lower end. When it is necessary to wind the cable onto the drum 3, the telescopic member 11 is activated, causing the movable end of the telescopic member 11 to extend outward, thereby driving the push plate 10 toward the support member 9, that is, toward... Figure 5 As the middle left side moves, the push plate 10 moves, causing the connecting rod 121 to move to the left. The connecting rod 121 is rotatably connected to the lower end of the rope-blocking rod 123, and the center of the rope-blocking rod 123 is rotatably connected to the support frame 122 fixed to the end face of the drum 3. Thus, the connecting rod 121 and the support frame 122 jointly constrain the trajectory of the rope-blocking rod 123. At the same time, the rope-blocking rod 123 also constrains the trajectory of the connecting rod 121. Finally, the connecting rod 121 moves to the left. Figure 5 As the drum shifts to the left, it rotates downward relative to the push plate 10. Consequently, the rope-blocking rod 123 rotates clockwise around the connecting rod 121 and the support frame 122, eventually reaching a vertical position perpendicular to the axis of the drum 3. Figure 1 and Figure 3 As shown, this further obstructs and limits the cable on the reel 3. When the cable is wound up and needs to be retrieved, the telescopic member 11 is activated, causing the movable end of the telescopic member 11 to retract inward, thereby driving the push plate 10 toward the central rotating body 4, that is, toward... Figure 5 As the middle right side moves, the push plate 10 moves, causing the connecting rod 121 to move to the right. Under the mutual constraint of the connecting rod 121, the rope-stopping rod 123, and the support frame 122, the connecting rod 121... Figure 5 As the drum moves to the right, it rotates upward relative to the push plate 10. Simultaneously, the rope-blocking rod 123 rotates counterclockwise around the connecting rod 121 and the support frame 122, eventually reaching a horizontal position along the axis of the drum 3. Figure 4 As shown, at this time, the rope-blocking rod 123 releases the left end of the drum 3, and the telescopic component 8 pushes the pusher plate 7 and the cable, causing the cable to detach from the drum 3 and be pushed onto the rope-blocking rod 123. The cable is then bundled at this point and transported away by a forklift onto a transport vehicle for recycling. Depending on the actual application, the position of the rope-blocking rod 123 connected to the support frame 122 can be adjusted to ensure that the rope-blocking rod 123 is vertical or horizontal under the drive of the telescopic component 11. The rope-blocking rod 123 may also not be perpendicular to the axis of the drum 3, but rather at other angles, as long as it prevents the cable from detaching from the drum 3 during the cable winding process.

[0053] Optionally, a pin shaft seat 13 is fixed on the side surface of the push plate 10 away from the telescopic member 11, and a pin shaft 14 penetrates through the pin shaft seat 13 and the first end of the connecting rod 121, so as to realize the hinging of the connecting rod 121 and the push plate 10. With this arrangement, the rotatable connection of the connecting rod 121 and the push plate 10 is simplified, and the connection and operation are facilitated.

[0054] Optionally, the shielding assembly 12 is provided in multiple groups, and the multiple groups of shielding assemblies 12 are uniformly distributed along the circumference of the push plate 10. With this arrangement, the cable on the winding drum 3 can be shielded and limited in multiple directions, so as to further ensure that the cable will not be detached from the winding drum 3.

[0055] As shown in Figure 4 , in the present embodiment, six groups of shielding assemblies 12 are provided, and each group of shielding assemblies 12 is composed of a connecting rod 121, a support frame 122 and a rope blocking rod 123. The six connecting rods 121 are uniformly distributed on the left side of the push plate 10 near the edge, and are respectively hinged to the push plate 10. Correspondingly, the six support frames 122 are uniformly distributed along the circumference of the end of the winding drum 3, and are respectively fixedly connected to the winding drum 3. The right ends of the six rope blocking rods 123 are respectively hinged to the left ends of the six connecting rods 121 one by one, and are hinged to the corresponding support frames 122. In order to match the multiple groups of shielding assemblies 12, as shown in Figure 2 and Figure 4 , the support frame 122 is arranged in the form of a central disc radially extending out of a connecting plate at equiangular intervals. The central disc is sleeved on the winding drum shaft 2 and is rotatably connected to the winding drum shaft 2. The multiple connecting plates at equiangular intervals are respectively fixedly connected to the left end surface of the winding drum 3, and the rope blocking rod 123 penetrates out of the gap between the connecting plates.

[0056] Optionally, the rotary driving assembly 6 comprises a motor 61, a gear 62 and a gear ring 63. The motor 61 is fixedly connected to the base 1. The gear 62 is drivingly connected to the output shaft of the motor 61. The gear ring 63 is coaxially and fixedly connected to the rope blocking plate 5, and is meshingly connected to the gear 62. With this arrangement, the structural components of the rotary driving assembly 6 are simplified, the structural components are easy to obtain, and the assembly is convenient and easy to operate.

[0057] As shown in Figure 1 and Figure 2 , in the present embodiment, the motor 61 is fixed on the vertical part of the base 1. The gear ring 63 is fixedly connected to the right side surface of the rope blocking plate 5. The output shaft of the motor 61 is drivingly connected to the gear 62. The gear 62 is meshingly connected to the gear ring 63. When the cable needs to be wound, the motor 61 is started, and then the motor 61 drives the output shaft to rotate, and further drives the gear 62 fixedly connected to the output shaft to rotate synchronously. The rotation of the gear 62 further drives the gear ring 63 meshingly connected thereto to rotate. The rotation of the gear ring 63 drives the rope blocking plate 5 fixedly connected thereto to rotate, and finally drives the winding drum 3 fixedly connected to the rope blocking plate 5 to rotate, so as to wind the cable on the winding drum 3.

[0058] Figure 6 As shown in Figure 1 , the push plate of the cable winding device is connected with the telescopic assembly. As shown in Figure 6 , optionally, the side surface of the push plate 7 facing the rope blocking plate 5 is provided with an annular clamping groove; the telescopic assembly 8 comprises a push oil cylinder 81 and a push block 82, the fixed end of the push oil cylinder 81 is fixedly connected with the base 1, the first end of the push block 82 is fixedly connected with the movable end of the push oil cylinder 81, and the second end of the push block 82 is clamped with the annular clamping groove. With the clamping of the push block 82 and the annular clamping groove, the telescopic assembly 8 can drive the push plate 7 to move reciprocatingly along the axis of the winding drum 3, and the telescopic assembly 8 can remain stationary and is not affected by the push plate 7 when the push plate 7 rotates with the winding drum 3.

[0059] As shown in Figure 6 , in this embodiment, the side surface of the push plate 7 facing the rope blocking plate 5, that is, the right surface in Figure 6 , is fixedly provided with an annular plate 16, and the annular plate 16 is coaxially arranged with the push plate 7. An annular clamping groove is arranged in the annular plate 16, the push block 82 is arranged as a T-shaped block, the T-shaped one end of the push block 82 is inserted into the annular clamping groove, the straight one end of the push block 82 is exposed from the annular clamping groove and is fixedly connected with the movable end of the push oil cylinder 81, and the part of the T-shaped block in the annular clamping groove keeps a certain gap with the inner wall of the annular clamping groove, so that the T-shaped block does not rotate when the push plate 7 rotates with the winding drum 3, and the push oil cylinder 81 can remain stationary. According to actual application conditions, the shape and size of the push block 82 can be adjusted, and correspondingly, the annular clamping groove is matched and adjusted.

[0060] Optionally, the telescopic assembly 8 is provided in multiple groups, and the multiple groups of telescopic assemblies 8 are uniformly distributed along the circumference of the push plate 7. With this arrangement, the multiple groups of telescopic assemblies 8 can simultaneously act on the push plate 7, so that the push plate 7 is uniformly stressed, which is beneficial to the stable movement of the push plate 7.

[0061] As shown in Figure 1 , Figure 2 , and Figure 4 , in this embodiment, two groups of telescopic assemblies 8 are arranged and symmetrically distributed about the axis of the push plate 7. According to actual application conditions, the number of telescopic assemblies 8 can be adjusted.

[0062] Optionally, the cable winding device further comprises a push support 15, the push support 15 is fixedly connected with the base 1, and the fixed end of the telescopic assembly 8 is fixedly connected with the push support 15. By arranging the push support 15, the connection position and the connection angle of the push support 15 and the base 1 can be adjusted as needed, and then the fixed position and the fixed angle of the telescopic assembly 8 can be adjusted at will, which improves the flexibility of the arrangement of the telescopic assembly 8.

[0063] AsFigure 1 and Figure 2 As shown in

[0064] Optionally, a plurality of telescopic members 11 are arranged, and the plurality of telescopic members 11 are uniformly distributed along the circumference of the central revolving body 4. With this arrangement, the plurality of telescopic members 11 can simultaneously act on the pushing plate 10, so that the pushing plate 10 is uniformly stressed, and the stable movement of the pushing plate 10 is facilitated.

[0065] As shown in Figure 2 and Figure 4 In this embodiment, two telescopic members 11 are arranged and symmetrically distributed about the axis of the central revolving body 4. The number of telescopic members 11 can be adjusted according to actual application conditions.

[0066] Optionally, the winding drum 3 is spline-connected with the pushing plate 7. With the spline connection, the pushing plate 7 can rotate synchronously with the winding drum 3 and move along the axial direction of the winding drum 3 under the driving of the telescopic assembly 8.

[0067] As shown in Figure 2 The outer wall of the winding drum 3 is circumferentially and equidistantly provided with grooves and protrusions, and the inner wall of the pushing plate 7 is circumferentially and equidistantly provided with corresponding protrusions and grooves. When the pushing plate 7 is sleeved on the winding drum 3, the grooves on the inner wall of the pushing plate 7 are sleeved on the protrusions on the outer wall of the winding drum 3, so that the spline connection is achieved.

[0068] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, and not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A cable winding device, characterized by The cable winding device comprises a base, a winding shaft, a winding drum, a central rotary body, a rope blocking plate, a rotary driving assembly, a pushing plate, a telescopic assembly, a supporting member, a pushing block, a telescopic member and a shielding assembly. The first end of the winding shaft is fixedly connected with the base. The winding drum is provided with an accommodating cavity. The central rotary body is sleeved with the winding shaft in the accommodating cavity. The inner wall of the central rotary body is rotatably connected with the winding shaft. The outer wall of the central rotary body is fixedly connected with the inner wall of the winding drum. The rope blocking plate is sleeved with the first end of the winding drum and is fixedly connected with the winding drum. The first end of the winding drum is arranged on the same side of the first end of the winding shaft. The rotary driving assembly is drivingly connected with the rope blocking plate to drive the rope blocking plate to rotate. The pushing plate is sleeved with the first end of the winding drum and is movably connected with the winding drum in the axial direction. The telescopic assembly is fixedly connected with the base at the fixed end. The telescopic assembly is rotatably connected with the pushing plate at the movable end. The supporting member is sleeved with the second end of the winding shaft and is rotatably connected with the winding shaft. The pushing block is sleeved with the winding shaft in the accommodating cavity and is located on the side of the central rotary body facing the supporting member. The inner wall of the pushing block is rotatably connected with the winding shaft and is movable along the winding shaft. The outer wall of the pushing block is gap-fitted with the inner wall of the winding drum. The telescopic member is fixedly connected with the central rotary body at the fixed end. The telescopic member is fixedly connected with the pushing block at the movable end. The shielding assembly is connected with the side of the pushing block away from the telescopic member and penetrates through the supporting member. The shielding assembly is shielded and limited to the cable wound on the winding drum or releases the second end of the winding drum along with the reciprocating movement of the pushing block. The shielding assembly comprises a connecting rod, a supporting frame and a rope blocking rod. The first end of the connecting rod is rotatably connected with the pushing block. The supporting frame is fixedly connected with the end face of the second end of the winding drum. The first end of the rope blocking rod is rotatably connected with the second end of the connecting rod. The second end of the rope blocking rod penetrates through the supporting member and is rotatably connected with the supporting frame. The side surface of the pushing block facing the rope blocking plate is provided with an annular clamping groove. The telescopic assembly comprises a pushing oil cylinder and a pushing block. The fixed end of the pushing oil cylinder is fixedly connected with the base. The first end of the pushing block is fixedly connected with the movable end of the pushing oil cylinder. The second end of the pushing block is clamped with the annular clamping groove. The pushing block can rotate synchronously with the winding drum and can move along the winding shaft under the driving of the telescopic assembly.

2. The cable winding device according to claim 1, wherein: The side surface of the pushing block away from the telescopic member is fixedly provided with a pin shaft seat. The pin shaft penetrates through the pin shaft seat and the first end of the connecting rod to realize the hinging of the connecting rod and the pushing block.

3. The cable winding device according to claim 1 or 2, wherein: The shielding assembly is provided with multiple groups, and multiple groups of the shielding assembly are uniformly distributed along the circumference of the pushing plate.

4. The cable take-up device of claim 1 or 2, wherein, The rotating drive assembly comprises: A motor fixedly connected with the base; A gear drivingly connected with the output shaft of the motor; A gear ring coaxially and fixedly connected with the rope blocking plate and meshingly connected with the gear.

5. The cable winding device according to claim 1 or 2, characterized in that: The telescopic assembly is provided with multiple groups, and multiple groups of the telescopic assembly are uniformly distributed along the circumference of the pushing plate.

6. The cable take-up device of claim 1 or 2, wherein, Further comprising: A pushing support fixedly connected with the base, and a fixed end of the telescopic assembly is fixedly connected with the pushing support.

7. The cable winding device according to claim 1 or 2, characterized in that: The telescopic members are provided with multiple groups, and multiple groups of the telescopic members are uniformly distributed along the circumference of the central revolving body.

8. The cable winding device according to claim 1 or 2, characterized in that: The winding drum is spline-connected with the pushing plate.

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