Stranding device of stranding machine

Abstract

The utility model belongs to the technical field of steel rope processing, and particularly relates to a stranding device of a stranding machine, which comprises a base. The top of the base is fixedly connected with a fixing ring through a pair of first fixing rods. A rotating ring is rotationally connected to the inner circular wall of the fixed ring; a group of first electric telescopic rods are fixedly connected to the inner circular wall of the rotating ring; the telescopic ends of the first electric telescopic rods are fixedly connected with fan-shaped blocks. First threading holes are formed in the group of fan-shaped blocks; one side of the fixing ring is fixedly connected with a group of first connecting rods; one group of first connecting rods is fixedly connected with a wire collecting wheel; a set of wire collecting grooves are formed in the wire collecting wheel so as to solve the problems that in the steel rope twisting process, steel wires are finally collected and twisted by a stranding machine in a rotating mode, but in the twisting process, due to the fact that the distance between the steel wires is short, the friction coefficient is prone to being too large in the twisting process, the steel wire rope can be broken, and the quality of the steel wire rope is affected; and the production efficiency is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel rope processing, in particular to a stranding device of a stranding machine. Background Art

[0002] Steel rope has the characteristics of high strength, light weight, stable operation and not easy to break suddenly. Steel rope is a strong rope made of multiple steel wires twisted together. It has high strength and toughness. It is widely used in various occasions, such as lifting, traction, fixation, rock climbing, navigation, etc.

[0003] In the prior art, during the twisting process of the steel rope, the steel wires are finally collected by a stranding machine through rotation. However, during the twisting process, the steel wires are close together due to the short spacing, which can easily cause an excessively large friction coefficient during the twisting process, causing the steel rope to break, affecting the quality of the steel rope and reducing production efficiency.

[0004] To this end, the utility model provides a stranding device for a strand twisting machine. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and to solve the problem that during the twisting process of the steel rope, the steel wires are finally collected by the twisting machine through rotation, but during the twisting, the steel wires will be close to each other due to the short spacing, which can easily cause the friction coefficient to be too large during the twisting, causing the steel wire rope to break, affecting the quality of the steel wire rope and reducing production efficiency.

[0006] The technical solution adopted by the utility model to solve its technical problems is: a stranding device of a stranding machine described in the utility model comprises a base; a fixed ring is fixedly connected to the top of the base through a pair of first fixed rods; a rotating ring is rotatably connected to the inner circular wall of the fixed ring; a group of first electric telescopic rods are fixedly connected to the inner circular wall of the rotating ring; a group of the telescopic ends of the first electric telescopic rods are fixedly connected to fan-shaped blocks; a group of the fan-shaped blocks are provided with first threading holes; a group of first connecting rods are fixedly connected to one side of the fixed ring; a group of the first connecting rods are fixedly connected to a wire collection wheel; a group of wire collection grooves are provided on the wire collection wheel; a rotating member is provided on the base; the rotating member is used to drive the rotating ring to rotate.

[0007] Preferably, the rotating part includes a motor; the motor is fixedly connected to the top of the base through a first circular block; a driving rod is provided at the output end of the motor; the end of the driving rod away from the motor is fixedly connected to a first sprocket; an annular sprocket is fixedly connected to one side of the rotating ring; the annular sprocket is connected to the first sprocket through a chain transmission.

[0008] Preferably, a fixed plate is fixedly connected to the top of the base via a pair of fixed rods; a group of the first connecting rods are fixedly connected to one side of the fixed plate; a group of sliding grooves are provided on the fixed plate; a first concave block is slidably connected in each of the sliding grooves; and an adjusting member is provided on one side of the fixed plate.

[0009] Preferably, the adjusting member comprises a hydraulic telescopic rod; the hydraulic telescopic rod is fixedly connected to one side of the fixed plate; the telescopic end of the hydraulic telescopic rod is fixedly connected to a second circular block; a group of side walls of the first concave blocks are fixedly connected to a second concave block; a group of opposite side walls of the second concave blocks are rotatably connected to an adjusting rod via a first rotating shaft; the other ends of a group of adjusting rods are rotatably connected to the second circular block via a second rotating shaft.

[0010] Preferably, a cleaning ring is provided between the fixed disk and the line collecting wheel; the cleaning ring is fixedly connected to a group of first connecting rods; and a group of brushes is fixedly connected to the inner circular wall of the cleaning ring.

[0011] Preferably, a roller is rotatably connected between the opposite side walls of the first concave block via a third rotating shaft.

[0012] The beneficial effects of the utility model are as follows:

[0013] 1. The utility model discloses a stranding device for a stranding machine, which can drive a group of fan-shaped blocks to move by means of a first group of first electric telescopic rods, so that the spacing between the steel wires passing through the first threading holes can be adjusted, thereby avoiding the situation in which the steel wires are closely fitted together due to a short spacing during twisting, which may easily cause an excessively large friction coefficient during twisting, resulting in the breakage of the steel wire rope, affecting the quality of the steel wire rope and reducing production efficiency.

[0014] 2. The stranding device of a stranding machine described in the utility model is provided with a group of sliding grooves on a fixed disk, and a first concave block is slidably connected in the sliding groove. The group of first concave blocks can be driven to move by an adjusting member, so that the tension of the steel wire can be adjusted, thereby avoiding insufficient tension of the steel wire, resulting in the twisted steel rope being too loose, causing the quality of the steel rope to be poor, and affecting long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model will be further described below in conjunction with the accompanying drawings.

[0016] Figure 1 It is the first stereogram of the utility model;

[0017] Figure 2 It is a second stereogram of the utility model;

[0018] Figure 3 It is an exploded view of the line collection wheel in the utility model;

[0019] Figure 4 It is a schematic diagram of the first concave block in the utility model;

[0020] Figure 5 yes Figure 1 A magnified view of middle;

[0021] In the figure: 1, base; 2, fixed ring; 3, rotating ring; 4, first electric telescopic rod; 5, fan-shaped block; 6, first threading hole; 7, first connecting rod; 8, wire collection wheel; 9, wire collection groove; 10, motor; 11, driving rod; 12, first sprocket; 13, ring sprocket; 14, chain; 15, fixed plate; 16, sliding groove; 17, first concave block; 18, hydraulic telescopic rod; 19, second circular block; 20, second concave block; 21, adjusting rod; 22, cleaning ring; 23, brush; 24, roller. DETAILED DESCRIPTION

[0022] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0023] like Figures 1 to 5 As shown, a stranding device of a stranding machine described in an embodiment of the utility model comprises a base 1; a fixed ring 2 is fixedly connected to the top of the base 1 through a pair of first fixed rods; a rotating ring 3 is rotatably connected to the inner circular wall of the fixed ring 2; a group of first electric telescopic rods 4 are fixedly connected to the inner circular wall of the rotating ring 3; a group of the first electric telescopic rods 4 are fixedly connected to the telescopic ends of each group of the first electric telescopic rods 4; a group of the fan-shaped blocks 5 are each provided with a first threading hole 6; a group of first connecting rods 7 are fixedly connected to one side of the fixed ring 2; a group of the first connecting rods 7 A wire collecting wheel 8 is fixedly connected on it; a group of wire collecting grooves 9 are opened on the wire collecting wheel 8; a rotating part is provided on the base 1; the rotating part is used to drive the rotating ring 3 to rotate. When working, a group of fan-shaped blocks 5 can be driven to move through the first group of first electric telescopic rods 4, so that the spacing between the steel wires passing through the first threading hole 6 can be adjusted, so as to avoid the steel wires being close together due to the short spacing during twisting, which may easily cause excessive friction coefficient during twisting, cause the wire rope to break, affect the quality of the wire rope, and reduce production efficiency.

[0024] The rotating part includes a motor 10; the motor 10 is fixedly connected to the top of the base 1 through a first circular block; a driving rod 11 is provided at the output end of the motor 10; a first sprocket 12 is fixedly connected to the end of the driving rod 11 away from the motor 10; an annular sprocket 13 is fixedly connected to one side of the rotating ring 3; the annular sprocket 13 and the first sprocket 12 are connected through a chain 14 transmission. When working, the driving rod 11 is driven to rotate by the motor 10, and the first sprocket 12 is driven to rotate by the driving rod 11, so that the annular sprocket 13 can be driven to rotate through the transmission of the chain 14, and the rotating ring 3 can be driven to rotate, so that the steel wire can be stranded, so that it can be twisted into a steel rope, and then collected in the same direction through a stranding machine, so that the stranding of the steel wire can be completed.

[0025] A fixed plate 15 is fixedly connected to the top of the base 1 through a pair of fixed rods; a group of the first connecting rods 7 are fixedly connected to one side of the fixed plate 15; a group of sliding grooves 16 are provided on the fixed plate 15; a first concave block 17 is slidably connected in a group of the sliding grooves 16; an adjusting member is provided on one side of the fixed plate 15. When working, a group of sliding grooves 16 are provided on the fixed plate 15, and a first concave block 17 is slidably connected in the sliding grooves 16. The adjusting member can drive a group of first concave blocks 17 to move, so that the tension of the steel wire can be adjusted, thereby avoiding insufficient tension of the steel wire, resulting in the twisted steel rope being too loose, resulting in poor quality of the steel rope, and affecting long-term use.

[0026] The adjusting member includes a hydraulic telescopic rod 18; the hydraulic telescopic rod 18 is fixedly connected to one side of the fixed plate 15; the telescopic end of the hydraulic telescopic rod 18 is fixedly connected to a second circular block 19; a group of the first concave blocks 17 are fixedly connected to the side walls with second concave blocks 20; a group of the second concave blocks 20 are rotatably connected to the opposite side walls with an adjusting rod 21 through a first rotating shaft; the other end of a group of the adjusting rods 21 is rotatably connected to the second circular block 19 through a second rotating shaft. When working, the hydraulic telescopic rod 18 can drive a group of first concave blocks 17 to adjust the spacing through the second circular block 19 and a group of adjusting rods 21, so that the tension of the steel wire can be adjusted, thereby avoiding twisting under insufficient tension, which may cause the steel rope to be too loose and affect the quality of the steel rope.

[0027] A cleaning ring 22 is provided between the fixed disk 15 and the line collecting wheel 8; the cleaning ring 22 is fixedly connected to a group of first connecting rods 7; a group of brushes 23 are fixedly connected to the inner circular wall of the cleaning ring 22. When working, the surface of the steel wire can be cleaned by the group of brushes 23 provided on the inner circular wall of the cleaning ring 22, so as to avoid hard impurities sticking to the steel wire, which may cause damage to the surface of the steel wire during stranding, thereby affecting the quality of the steel rope.

[0028] The roller 24 is rotatably connected between the opposite side walls of the first concave block 17 via a third rotating shaft. During operation, the roller 24 is rotatably connected between the opposite side walls of the first concave block 17 via the third rotating shaft, which can make the steel wire smoother during transmission, thereby preventing the steel wire from being damaged when passing through the first concave block 17 and affecting the quality of the steel rope.

[0029] Working principle: The first group of first electric telescopic rods 4 can drive a group of fan-shaped blocks 5 to move, so that the spacing between the steel wires passing through the first threading hole 6 can be adjusted, so as to avoid the situation that the steel wires are close to each other due to the short spacing during twisting, which may easily cause excessive friction coefficient during twisting, causing the steel wire rope to break, affecting the quality of the steel wire rope and reducing production efficiency. The motor 10 drives the driving rod 11 to rotate, and the driving rod 11 drives the first sprocket 12 to rotate, so that the annular sprocket 13 can be driven to rotate through the transmission of the chain 14, which can drive the rotating ring 3 to rotate, and the steel wires can be stranded, so that they can be twisted into steel ropes, and then they are collected by the stranding machine in the same direction, so that the stranding of the steel wires can be completed. A group of sliding grooves 16 are provided on the fixed disk 15, and the sliding grooves 16 are slidably connected with the first concave blocks 17, which can be driven by the adjusting member to move a group of first concave blocks 17, so as to The tension of the steel wire can be adjusted, thereby avoiding insufficient tension of the steel wire, resulting in the twisted steel rope being too loose, causing the quality of the steel rope to be poor, affecting long-term use. Through the hydraulic telescopic rod 18, a group of first concave blocks 17 can be driven to adjust the spacing through the second circular block 19 and a group of adjusting rods 21, so that the tension of the steel wire can be adjusted, thereby avoiding twisting under insufficient tension, which may easily cause the steel rope to be too loose, affecting the quality of the steel rope. A group of brushes 23 are arranged on the inner circular wall of the cleaning ring 22 to clean the surface of the steel wire, thereby avoiding that after hard objects and impurities are attached to the steel wire, the surface of the steel wire is easily damaged during stranding, thereby affecting the quality of the steel rope. The roller 24 is rotatably connected between the opposite side walls of the first concave block 17 through the third rotating shaft, which can make the steel wire smoother during transmission, thereby avoiding that the steel wire is damaged when passing through the first concave block 17, affecting the quality of the steel rope.

[0030] The above-mentioned front, back, left, right, top and bottom are all based on the figures in the specification. Figure 1 As a benchmark, according to the person's observation perspective, the side of the device facing the observer is defined as the front, the left side of the observer is defined as the left, and so on.

[0031] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the scope of protection of the present invention.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A stranding device for a stranding machine, characterized in that: The invention comprises a base (1); a fixed ring (2) is fixedly connected to the top of the base (1) via a pair of first fixed rods; a rotating ring (3) is rotatably connected to the inner circular wall of the fixed ring (2); a group of first electric telescopic rods (4) are fixedly connected to the inner circular wall of the rotating ring (3); a group of the first electric telescopic rods (4) are fixedly connected to the telescopic ends of each group of the first electric telescopic rods (4); a group of the first fan-shaped blocks (5) are provided with first threading holes (6); a group of first connecting rods (7) are fixedly connected to one side of the fixed ring (2); a group of the first connecting rods (7) are fixedly connected to a wire collection wheel (8); a group of wire collection grooves (9) are provided on the wire collection wheel (8); a rotating member is provided on the base (1); and the rotating member is used to drive the rotating ring (3) to rotate.

2. A stranding device for a stranding machine according to claim 1, characterized in that: The rotating member comprises a motor (10); the motor (10) is fixedly connected to the top of the base (1) via a first circular block; a driving rod (11) is provided at the output end of the motor (10); a first sprocket (12) is fixedly connected to one end of the driving rod (11) away from the motor (10); an annular sprocket (13) is fixedly connected to one side of the rotating ring (3); the annular sprocket (13) is connected to the first sprocket (12) via a chain (14).

3. A stranding device for a stranding machine according to claim 2, characterized in that: A fixed plate (15) is fixedly connected to the top of the base (1) via a pair of fixing rods; a group of the first connecting rods (7) are fixedly connected to one side of the fixed plate (15); a group of sliding grooves (16) are provided on the fixed plate (15); a first concave block (17) is slidably connected in each of the sliding grooves (16); and an adjusting member is provided on one side of the fixed plate (15).

4. A stranding device for a stranding machine according to claim 3, characterized in that: The adjusting member comprises a hydraulic telescopic rod (18); the hydraulic telescopic rod (18) is fixedly connected to one side of the fixed plate (15); a second circular block (19) is fixedly connected to the telescopic end of the hydraulic telescopic rod (18); a second concave block (20) is fixedly connected to the side walls of a group of the first concave blocks (17); an adjusting rod (21) is rotatably connected between the opposite side walls of a group of the second concave blocks (20) via a first rotating shaft; and the other ends of a group of the adjusting rods (21) are rotatably connected to the second circular block (19) via a second rotating shaft.

5. A stranding device for a stranding machine according to claim 4, characterized in that: A cleaning ring (22) is provided between the fixed disk (15) and the line collecting wheel (8); the cleaning ring (22) is fixedly connected to a group of first connecting rods (7); and a group of brushes (23) are fixedly connected to the inner circular wall of the cleaning ring (22).

6. A stranding device for a stranding machine according to claim 5, characterized in that: A roller (24) is rotatably connected between the opposite side walls of the first concave block (17) via a third rotating shaft.

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