Pay-off device of rope combining machine

Abstract

The utility model discloses a pay-off device of a rope combining machine, and relates to the technical field of rope combining machines. The device comprises a rack, a shaft rod is rotatably arranged on the rack, a pay-off rack is arranged on the shaft rod, a plurality of mounting parts are arranged on the pay-off rack, each mounting part comprises two moving racks slidably arranged on the pay-off rack, rotating cylinders are rotatably arranged on the moving racks, and limiting plates and inner clamping pieces are arranged on the rotating cylinders; the inner wall of the reel is clamped or released through the inner clamping piece, and a driving rod is rotationally arranged on the pay-off rack. Passive pay-off in the prior art is abandoned, during use, the multiple driving rods are driven to rotate synchronously, the multiple rotating rods are driven to rotate synchronously, and the rotating drum is driven to rotate together through the transmission part, so that synchronous rotation of the multiple winding wheels is achieved, then pay-off is conducted actively at the same time, and the situation that the rotating speeds of the multiple winding wheels are not synchronous is avoided; therefore, the rope or the wire rod on the reel is prevented from being twisted together due to self-twisting, and normal use is not affected.

Description

Technical Field

[0001] The present application relates to the technical field of rope closing machines, and in particular to a wire-releasing device for a rope closing machine. Background Art

[0002] A rope closing machine is a machine for combining multiple ropes or wires into one, and is usually used to manufacture fishing nets, ropes, cables and other items. When the rope closing machine is in use, the ropes or wires are pulled and transmitted by a traction mechanism and spirally wound, and a plurality of winding wheels wound with ropes or wires are simultaneously paid out by a pay-off device. In the prior art, the pay-off device is usually a passive pay-off, that is, the rotation of the winding wheel is driven by the traction mechanism, and the rotation speeds of the multiple winding wheels are prone to being out of sync. The ropes or wires on the winding wheels are prone to self-twisting and getting entangled together, thereby affecting normal use. Therefore, a pay-off device for a rope closing machine is proposed. Summary of the invention

[0003] The purpose of the present application is to solve the technical problem that the wire-releasing device is usually a passive wire-releasing device, that is, the rotation of the winding wheel is driven by a traction mechanism, the rotation speeds of multiple winding wheels are prone to being out of sync, and the ropes or wires on the winding wheels are prone to self-twisting and getting entangled together, thereby affecting normal use. The present application provides a wire-releasing device for a rope closing machine.

[0004] In order to achieve the above-mentioned purpose, this application specifically adopts the following technical solutions:

[0005] A wire-releasing device for a rope closing machine, comprising:

[0006] A frame, on which an axle is rotatably provided, a pay-off frame is provided on the axle, a plurality of mounting parts are provided on the pay-off frame, the mounting parts include two movable frames both slidably provided on the pay-off frame, a rotating drum is rotatably provided on the movable frame, a limit plate and an inner clamping member are provided on the rotating drum, and the inner wall of the winding wheel is clamped or released by the inner clamping member, a driving rod is rotatably provided on the pay-off frame, a rotating rod slidably matched with the driving rod is rotatably provided on the movable frame, and the rotating rod and the rotating drum are connected by a transmission member.

[0007] Furthermore, the mounting portion also includes a forward and reverse screw rod rotatably arranged on the pay-off frame, and the two movable frames are respectively threadedly matched with the forward and reverse thread segments of the forward and reverse screw rod.

[0008] Furthermore, a plurality of supporting wheels are rotatably arranged on the movable frame, and the limiting plate and the plurality of supporting wheels are all rollingly overlapped.

[0009] Furthermore, the inner clamping member includes a sliding rod slidably arranged on the rotating cylinder, an arc plate and a wedge block are respectively arranged at both ends of the sliding rod, an extrusion spring sleeved on the sliding rod is arranged between the wedge block and the rotating cylinder, a screw rod is threadedly arranged on the rotating cylinder, and a hemispherical block is arranged at the free end of the screw rod for contact and overlap with multiple wedge blocks.

[0010] Furthermore, a slide groove is provided on the driving rod, two limit blocks are slidably arranged in the slide groove, and the opposite ends of the two rotating rods are respectively connected to the two limit blocks.

[0011] Furthermore, the transmission member includes a transmission gear arranged on the rotating rod, and the rotating drum is provided with a fixed gear meshing with the transmission gear.

[0012] Furthermore, the frame is provided with an outer gear ring, the pay-off frame is rotatably provided with connecting rods having the same number as the mounting parts, the connecting rods are provided with driving gears meshing with the outer gear ring, and the connecting rods are connected to the driving rods through a transmission part.

[0013] Furthermore, the transmission part includes a rotating shaft rotatably arranged on the pay-off frame, the connecting rod and the rotating shaft are transmission-connected via a pulley assembly, and the rotating shaft and the driving rod are transmission-connected via a bevel gear assembly.

[0014] The beneficial effects of the present application are as follows: the present application abandons the passive line-releasing in the prior art. When in use, multiple driving rods are driven to rotate synchronously, which drives multiple rotating rods to rotate synchronously, and the rotating drum is driven to rotate together through the transmission member to realize the synchronous rotation of multiple winding wheels, and then the line-releasing is performed simultaneously and actively. It is avoided that the rotation speeds of multiple winding wheels are not synchronized, thereby preventing the ropes or wires on the winding wheels from twisting and getting entangled together, which does not affect normal use and is convenient for loading and unloading the winding wheels, so it is more practical. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional diagram of the structure of this application;

[0016] Figure 2 It is a three-dimensional diagram of the structure of part of this application;

[0017] Figure 3 This application Figure 2 A three-dimensional cross-sectional view of

[0018] Figure 4 This application Figure 3 The enlarged view of point A in the middle;

[0019] Figure 5 It is a three-dimensional diagram of the structure of part of this application;

[0020] Figure 6 This application Figure 5A three-dimensional cross-sectional view of

[0021] Figure 7 This application Figure 6 Enlarged view of point B in the middle.

[0022] 1. Frame; 2. Axle; 3. Pay-off frame; 4. Moving frame; 5. Drum; 6. Limit plate; 7. Driving rod; 8. Rotating rod; 9. Forward and reverse screw rods; 10. Support wheel; 11. Slide rod; 12. Arc plate; 13. Wedge block; 14. Extrusion spring; 15. Screw; 16. Hemispherical block; 17. Slide groove; 18. Limit block; 19. Transmission gear; 20. Fixed gear; 21. External gear ring; 22. Connecting rod; 23. Driving gear; 24. Rotating shaft; 25. Pulley assembly; 26. Bevel gear assembly. DETAILED DESCRIPTION

[0023] In order to make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application.

[0024] like Figure 1-Figure 7 As shown, a wire-releasing device for a rope closing machine proposed in one embodiment of the present application includes:

[0025] A frame 1 is provided with a shaft 2 which is rotatably arranged on the frame, the shaft 2 is in a horizontal direction, a pay-off frame 3 is provided on the shaft 2, the pay-off frame 3 is fixedly arranged on the shaft 2, a plurality of mounting parts are provided on the pay-off frame 3, the plurality of mounting parts are distributed in a circular array, the mounting parts include two moving frames 4 which are both slidably arranged on the pay-off frame 3, the sliding direction of the moving frames 4 is horizontally perpendicular to the axis of the shaft 2, the two moving frames 4 are symmetrically arranged, a rotating drum 5 is rotatably arranged on the moving frame 4, the rotating drum 5 is distributed along the length direction of the moving frame 4, a limiting plate 6 and an inner clamping member are provided on the rotating drum 5, the limiting plate 6 is fixedly arranged on the rotating drum 5 The inner wall of the winding wheel is clamped or released by the inner clamping member, and a driving rod 7 is rotatably provided on the pay-off frame 3. The distribution direction of the driving rod 7 is the same as the distribution direction of the rotating drum 5. A rotating rod 8 that is slidably matched with the driving rod 7 is rotatably provided on the moving frame 4. The rotating rod 8 slides along the length direction of the driving rod 7. When the moving frame 4 slides, the rotating rod 8 is driven to slide together. When the driving rod 7 rotates, the rotating rod 8 is driven to rotate together. The rotating rod 8 is connected to the rotating drum 5 through a transmission member. When the rotating rod 8 rotates, the rotating drum 5 is driven to rotate together through the transmission member.

[0026] In the initial state, the two mobile frames 4 are far away from each other. When in use, the winding wheel for winding the rope or wire is located between the opposite sides of the two mobile frames 4, and the two mobile frames 4 are driven to slide synchronously in opposite directions until they are close to each other, and the two rotating rods 8 slide with the two mobile frames 4 respectively until the two limit plates 6 are in contact with the winding wheels and overlap, and the opposite ends of the two rotating drums 5 are inserted into the winding wheels, and then the inner wall of the winding wheels is clamped by the inner clamping parts, so that the installation and fixation of the winding wheels is completed, and then the above operations are repeated to complete the installation and fixation of the remaining multiple winding wheels. After all the winding wheels are installed and fixed, the shaft rod 2 is driven to rotate to drive the line to be released. The frames 3 rotate together, driving multiple driving rods 7 to rotate synchronously, driving multiple rotating rods 8 to rotate synchronously, and driving the rotating drum 5 to rotate together through the transmission member, so as to realize the synchronous rotation of multiple winding wheels, and then actively release the wire at the same time. Conversely, when the wire release is completed, the inner wall of the winding wheel is contacted and clamped by the clamping member, driving the two moving frames 4 to slide synchronously in the opposite direction to move away from each other, and the two rotating rods 8 slide together with the two moving frames 4 respectively, until the two limit plates 6 are away from the winding wheel, and the opposite ends of the two rotating drums 5 are out of the winding wheel, and then the winding wheel is moved away, that is, the disassembly of the winding wheel is completed, and then the above operation is repeated to complete the disassembly of the remaining multiple winding wheels;

[0027] To sum up, the present application abandons the passive line-releasing method in the prior art. When in use, multiple driving rods 7 are driven to rotate synchronously, which drives multiple rotating rods 8 to rotate synchronously, and drives the rotating drum 5 to rotate together through the transmission member, so as to realize the synchronous rotation of multiple winding wheels, and then actively release the line at the same time, avoiding the asynchronous rotation speed of multiple winding wheels, thereby avoiding the ropes or wires on the winding wheels from twisting and getting entangled together, which does not affect normal use and facilitates the loading and unloading of the winding wheels, so it is more practical.

[0028] like Figure 2 As shown, in some embodiments, the mounting portion further includes a positive and negative screw rod 9 rotatably arranged on the pay-off frame 3, the distribution direction of the positive and negative screw rod 9 is the same as the sliding direction of the moving frame 4, and the two moving frames 4 are respectively threadedly matched with the positive and negative thread segments of the positive and negative screw rod 9;

[0029] Referring to the above, when in use, the forward and reverse screw rods 9 are driven to rotate forward, and the two mobile racks 4 slide synchronously in the opposite directions until they are close to each other due to the action of the forward and reverse threads. Conversely, when the forward and reverse screw rods 9 are reversed, the two mobile racks 4 slide synchronously in the opposite directions until they are away from each other, and the position locking of the mobile racks 4 is achieved through the action of the threads.

[0030] like Figure 3 As shown, in some embodiments, a plurality of support wheels 10 are rotatably arranged on the mobile frame 4, the plurality of support wheels 10 are distributed in a circular array, and the limiting plate 6 and the plurality of support wheels 10 are all rollingly overlapped;

[0031] With reference to the above, when the rotating drum 5 rotates, the limit plate 6 is driven to rotate together, and the limit plate 6 is rollingly supported by a plurality of support wheels 10, so that the rotation of the winding wheel is more stable.

[0032] like Figure 4 As shown, in some embodiments, the inner clamping member includes a slide bar 11 which is slidably arranged on the rotating drum 5, the sliding direction of the slide bar 11 is perpendicular to the distribution direction of the rotating drum 5, and an arc plate 12 and a wedge block 13 are respectively arranged at both ends of the slide bar 11, the arc plate 12, the slide bar 11 and the wedge block 13 are fixedly connected in sequence and form a step-like structure, an extrusion spring 14 which is sleeved on the slide bar 11 is arranged between the wedge block 13 and the rotating drum 5, and the two ends of the extrusion spring 14 are respectively fixedly connected to the wedge block 13 and the inner wall of the rotating drum 5, a screw rod 15 is threadedly arranged on the rotating drum 5, the screw rod 15 and the rotating drum 5 are coaxially distributed, and a hemispherical block 16 which is in contact with and overlapped with multiple wedge blocks 13 is arranged at the free end of the screw rod 15;

[0033] Referring to the above, in the initial state, the plurality of arc-shaped plates 12 are all in contact with the outer surface of the drum 5, the plurality of wedge-shaped blocks 13 are close to each other, the plurality of extrusion springs 14 are all in a natural state, and the hemispherical block 16 is away from the plurality of wedge-shaped blocks 13. When in use, the screw 15 is driven to rotate forward, driving the hemispherical block 16 to move to contact the plurality of wedge-shaped blocks 13. Through the transition effect of the inclined surface, the plurality of wedge-shaped blocks 13 are forced to move synchronously to be away from the axis of the drum 5, driving the slide bar 11 and the arc-shaped plate 12 to move together. , forcing the extrusion spring 14 to be squeezed, and the multiple arc plates 12 are all away from the outer surface of the rotating drum 5, until the multiple arc plates 12 are in contact with the inner wall of the winding wheel to clamp the inner wall of the winding wheel. Conversely, the screw 15 is driven to reverse, driving the hemispherical block 16 to move away from the multiple wedge blocks 13, and the multiple extrusion springs 14 are all reset to the natural state, and the wedge blocks 13, the sliding rod 11 and the arc plates 12 are all moved to the initial position to release the clamping of the inner wall of the winding wheel.

[0034] like Figure 7 As shown, in some embodiments, a slide groove 17 is provided on the driving rod 7, and the slide groove 17 is provided along the length direction of the driving rod 7. The slide groove 17 is composed of a connected arc groove and a strip groove. Two limit blocks 18 are slidably provided in the slide groove 17. The limit blocks 18 slide along the length direction of the slide groove 17. The shape of the limit blocks 18 corresponds to the shape of the slide groove 17. The opposite ends of the two rotating rods 8 are respectively connected to the two limit blocks 18. The limit blocks 18 and the rotating rod 8 are fixedly connected to form a step-like structure.

[0035] Referring to the above, when the moving frame 4 slides, it drives the rotating rod 8 and the limit block 18 to slide in the sliding groove 17 together. When the driving rod 7 rotates, the limit block 18 and the rotating rod 8 are limited by the sliding groove 17, thereby driving the rotating rod 8 to rotate together.

[0036] like Figure 3-Figure 5 As shown, in some embodiments, the transmission member includes a transmission gear 19 disposed on the rotating rod 8, the transmission gear 19 is fixed on the rotating rod 8, and a fixed gear 20 meshing with the transmission gear 19 is disposed on the rotating drum 5, and the fixed gear 20 is fixed on the rotating drum 5;

[0037] Referring to the above, when the rotating rod 8 rotates, the transmission gear 19 is driven to rotate together, and the fixed gear 20 rotates due to the meshing action and drives the rotating drum 5 to rotate together, so that when the rotating rod 8 rotates, the rotating drum 5 is driven to rotate together.

[0038] like Figure 5 As shown, in some embodiments, the frame 1 is provided with an outer gear ring 21, which is in a vertical direction and fixed on the frame 1, and the pay-off frame 3 is rotatably provided with connecting rods 22 having the same number as the mounting portion, and the connecting rods 22 are in a horizontal direction. The connecting rods 22 are provided with a driving gear 23 meshing with the outer gear ring 21, and the driving gear 23 is in a vertical direction and fixed on the connecting rod 22. The connecting rod 22 is connected to the driving rod 7 through a transmission part. When the connecting rod 22 rotates, the driving rod 7 is driven to rotate together through the transmission part;

[0039] Referring to the above, when the pay-off rack 3 rotates, it drives multiple connecting rods 22 to revolve together, and multiple driving gears 23 will rotate due to the meshing action and drive multiple connecting rods 22 to rotate together, and drive multiple driving rods 7 to rotate together through multiple transmission parts, so as to drive multiple driving rods 7 to rotate synchronously, improve the synchronization of use, and make the operation more convenient.

[0040] like Figure 5-Figure 7 As shown, in some embodiments, the transmission part includes a rotating shaft 24 rotatably arranged on the pay-off frame 3, the connecting rod 22 and the rotating shaft 24 are connected by a pulley assembly 25, the pulley assembly 25 is composed of two pulleys and a connecting belt, the two pulleys are respectively fixed on the connecting rod 22 and the rotating shaft 24, the connecting belt is wound around the two pulleys, the rotating shaft 24 and the driving rod 7 are connected by a bevel gear assembly 26, the bevel gear assembly 26 is composed of two meshing bevel gears, the two bevel gears are respectively fixed on the rotating shaft 24 and the driving rod 7;

[0041] Referring to the above, when the connecting rod 22 rotates, the rotating shaft 24 is driven to rotate together through the pulley assembly 25, and the driving rod 7 is driven to rotate together through the bevel gear assembly 26, so that when the connecting rod 22 rotates, the driving rod 7 is driven to rotate together.

[0042] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A wire-releasing device for a rope closing machine, characterized in that: include: A frame (1) is rotatably provided with a shaft (2), a pay-off frame (3) is provided on the shaft (2), a plurality of mounting parts are provided on the pay-off frame (3), the mounting parts include two moving frames (4) both slidably provided on the pay-off frame (3), a rotating drum (5) is rotatably provided on the moving frame (4), a limit plate (6) and an inner clamping member are provided on the rotating drum (5), and the inner clamping member is used to clamp or release the inner wall of the winding wheel, a driving rod (7) is rotatably provided on the pay-off frame (3), a rotating rod (8) slidably matched with the driving rod (7) is rotatably provided on the moving frame (4), and the rotating rod (8) and the rotating drum (5) are connected to each other by a transmission member.

2. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: The mounting portion also includes a forward and reverse screw rod (9) rotatably arranged on the pay-off frame (3), and the two movable frames (4) are respectively threadably engaged with the forward and reverse thread segments of the forward and reverse screw rod (9).

3. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: A plurality of supporting wheels (10) are rotatably arranged on the movable frame (4), and the limiting plate (6) and the plurality of supporting wheels (10) are all rollingly overlapped.

4. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: The inner clamping member comprises a slide rod (11) slidably arranged on the rotating cylinder (5), an arc plate (12) and a wedge block (13) are respectively arranged at both ends of the slide rod (11), an extrusion spring (14) sleeved on the slide rod (11) is arranged between the wedge block (13) and the rotating cylinder (5), a screw rod (15) is threadedly arranged on the rotating cylinder (5), and a hemispherical block (16) is arranged at the free end of the screw rod (15) for contacting and overlapping with the plurality of wedge blocks (13).

5. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: The driving rod (7) is provided with a slide groove (17), two limit blocks (18) are slidably arranged in the slide groove (17), and the opposite ends of the two rotating rods (8) are respectively connected to the two limit blocks (18).

6. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: The transmission member comprises a transmission gear (19) arranged on the rotating rod (8), and the rotating drum (5) is provided with a fixed gear (20) meshing with the transmission gear (19).

7. The wire-releasing device for a rope closing machine according to claim 1, characterized in that: The frame (1) is provided with an outer toothed ring (21), the pay-off frame (3) is rotatably provided with connecting rods (22) having the same number as the mounting parts, the connecting rods (22) are provided with driving gears (23) meshing with the outer toothed ring (21), and the connecting rods (22) are connected to the driving rod (7) via a transmission part.

8. The wire-releasing device for a rope closing machine according to claim 7, characterized in that: The transmission part comprises a rotating shaft (24) rotatably arranged on the pay-off frame (3); the connecting rod (22) and the rotating shaft (24) are transmission-connected via a pulley assembly (25); and the rotating shaft (24) and the driving rod (7) are transmission-connected via a bevel gear assembly (26).

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