Stranding machine with progressive feeding structure

Abstract

The utility model relates to the technical field of steel strand production, in particular to a stranding machine with a progressive feeding structure, which comprises a positioning chassis, a feeding chassis is welded and mounted at one end of the positioning chassis, a winding component is welded and mounted at the other end of the positioning chassis, a brake disc component is welded and mounted at the top of the positioning chassis, and a winding component is welded and mounted at the other end of the positioning chassis. The stranding machine comprises a brake disc assembly, a wire arranging assembly is installed on one side of the brake disc assembly, a pressing ring is installed on one side of the wire arranging assembly, a twisting assembly is installed on one side of the pressing ring, the twisting assembly comprises a twisting supporting rod and an improved stranding machine, and the twisting assembly, the pressing assembly, the wire arranging assembly, the brake disc assembly and other structures are additionally arranged, so that a single-strand steel wire can be straightened out and pressed tightly; the steel strand twisting device has the advantages that twisted steel strands are smaller in gap and tighter in joint, product quality is improved, the tail ends of steel wires can be effectively prevented from being thrown out by additionally arranging the feeding base plate, the positioning column, the protective cage, the central pipe and other structures, and the possibility of personal injury is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strand production, in particular to a stranding machine with a progressive feeding structure. Background Art

[0002] Steel strand is a steel product composed of multiple steel wires twisted together. Its manufacturing process usually uses a stranding machine to combine multiple steel wires into a rope in an orderly manner according to the lay length requirements and rope diameter requirements of different processes. It is widely used in industrial and agricultural applications such as oil drilling, power transmission, ship lifting and unloading, elevator lifting, etc. The production of steel strand is inseparable from the steel strand stranding machine.

[0003] A steel strand twisting machine is a machine that twists a number of steel wires into strands according to a certain twist pitch and twist direction. When existing steel strand twisting machines produce steel strands, they usually directly rotate and twist a number of steel wires and then reel them up. The inner wall gap of the produced steel strands is not tight enough and the product quality is not high. At the same time, the existing steel strand twisting machines have no protective structure at the end of the steel wire and cannot prevent the end of the steel wire from being thrown out. Therefore, a strand twisting machine with a progressive feeding structure is proposed.

[0004] During the process of realizing the present utility model, the inventors found that the prior art had the following problems: 1. The feeding assembly of the prior design is too loose and cannot straighten and compact the single steel wire, so that the quality of the finished steel wire rope cannot be guaranteed; 2. The prior design has no protective structure, so that the end of the single steel wire often falls out, which may affect the personal safety of the operator. Utility Model Content

[0005] The purpose of the present invention is to provide a stranding machine with a progressive feeding structure, so as to solve the problems raised in the above background technology, such as the inability to straighten and compact the single-strand steel wire and the lack of a protective structure for the end of the single-strand steel wire. To achieve the above purpose, the present invention provides the following technical solution: a stranding machine with a progressive feeding structure comprises a positioning chassis, a loading chassis is welded and installed at one end of the positioning chassis, a winding assembly is welded and installed at the other end of the positioning chassis, a brake disc assembly is welded and installed at the top of the positioning chassis, a wire management assembly is installed on one side of the brake disc assembly, a clamping ring is installed on one side of the wire management assembly, and a twisting assembly is installed on one side of the clamping ring.

[0006] The twisting assembly includes a twisting support rod, a twisting bearing is welded and installed on the top of the twisting support rod, a twisting ring is attached to the inner wall of the twisting bearing, a driven gear is welded and installed on one side of the twisting ring, one surface side of the driven gear is meshed with one surface side of the driving gear, a twisting motor is installed on one side of the driving gear, four groups of compression springs are welded on the inner wall of the twisting ring, and an anti-slip twist sheet is installed on the top of the compression spring.

[0007] A high pulley is installed on one side of the twisting assembly, and a low pulley is installed on one side of the high pulley.

[0008] Further preferably, the brake disc assembly includes six mounting rods, one end of each mounting rod is welded with a conical wire entry hole, a bracket is welded on the surface of the conical wire entry hole, one end of the bracket passes through the surface center of the resistance disk, an adjusting nut is fitted on the surface of the resistance disk, and the resistance disk forms a sliding structure with the bracket through the adjusting nut.

[0009] Further preferably, the cable management assembly includes a main mounting column, one end of which is welded with a mounting turntable, six groups of positioning clips are hingedly mounted on the surface of the mounting turntable, one end of the surface of the positioning clip is penetrated by an adjusting bolt, and the adjusting bolts are equiangularly distributed around the central axis of the mounting turntable.

[0010] Further preferably, six groups of positioning columns are installed on the surface of the loading chassis, a center tube is welded at the center of the surface of the loading chassis, the surface of the center tube passes through the top of the protective cage, and a sliding structure is formed between the protective cage and the center tube.

[0011] Further preferably, the winding assembly includes a winding chassis, roller frames are respectively installed at both ends of the surface of the winding chassis, a winding roller shaft passes through the upper part of the roller frame, a winding motor is installed at one end of the winding roller shaft, and a rotating structure is formed between the winding roller shaft and the roller frame.

[0012] Further preferably, the twisting ring forms a rotating structure with a twisting bearing and a twisting support rod, and the anti-slip twisting sheet forms an elastic structure with the twisting ring through a compression spring.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, by adding structures such as a twisting component, a pressing component, a wire arrangement component and a brake disc component, the device can achieve multi-stage feeding, and can straighten and compact a single strand of steel wire, so that the gap between the twisted steel strands is smaller and the joint is tighter, thereby improving the quality of the finished steel strands.

[0015] In the utility model, by adding structures such as a feeding chassis, a positioning column, a protective cage and a central tube, multiple groups of single-strand steel wires can be placed inside the protective cage respectively. During the feeding process, the protective cage can effectively prevent the ends of the steel wires from being thrown out, thereby reducing the possibility of personal injury to the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the axonometric structure of the utility model;

[0017] Figure 2This is a schematic diagram of the front view structure of the utility model;

[0018] Figure 3 This is a partial enlarged structural diagram of the brake disc assembly of the utility model;

[0019] Figure 4 This is a schematic diagram of the structure of the cable management component of the utility model;

[0020] Figure 5 This is a schematic diagram of the structure of the clamping ring of the utility model;

[0021] Figure 6 This is a schematic diagram of the structure of the twisting assembly of the utility model;

[0022] Figure 7 It is a schematic diagram of the explosion structure of the twisting assembly of the utility model.

[0023] In the figure: 1. positioning chassis; 2. feeding chassis; 201. positioning column; 202. center tube; 203. protective cage; 3. brake disc assembly; 301. mounting rod; 302. conical wire inlet hole; 303. bracket; 304. resistance plate; 305. adjusting nut; 4. wire management assembly; 401. main mounting column; 402. mounting turntable; 403. positioning clamp; 404. adjusting bolt; 5. clamping ring; 6. twisting assembly; 601. twisting support rod; 602. twisting bearing; 603. twisting ring; 604. driven gear; 605. driving gear; 606. twisting motor; 607. clamping spring; 608. anti-skid twisting piece; 7. high pulley; 8. low pulley; 9. winding assembly; 901. winding chassis; 902. roller frame; 903. winding roller; 904. winding motor. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technical personnel in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figures 1 to 7 The utility model provides a technical solution: a stranding machine with a progressive feeding structure, including a positioning chassis 1, a feeding chassis 2 is welded and installed at one end of the positioning chassis 1, a winding component 9 is welded and installed at the other end of the positioning chassis 1, a brake disc component 3 is welded and installed on the top of the positioning chassis 1, a wire management component 4 is installed on one side of the brake disc component 3, a clamping ring 5 is installed on one side of the wire management component 4, and a twisting component 6 is installed on one side of the clamping ring 5.

[0026] The twisting assembly 6 includes a twisting support rod 601, a twisting bearing 602 is welded and installed on the top of the twisting support rod 601, a twisting ring 603 is attached to the inner wall of the twisting bearing 602, a driven gear 604 is welded and installed on one side of the twisting ring 603, one side of the surface of the driven gear 604 is meshed with one side of the surface of the driving gear 605, a twisting motor 606 is installed on one side of the driving gear 605, four groups of compression springs 607 are welded on the inner wall of the twisting ring 603, and an anti-slip twist sheet 608 is installed on the top of the compression spring 607.

[0027] A high pulley 7 is installed on one side of the twisting assembly 6 , and a low pulley 8 is installed on one side of the high pulley 7 .

[0028] In this embodiment, Figure 1 , Figure 2 and Figure 3 As shown, the brake disc assembly 3 includes six mounting rods 301, one end of the mounting rod 301 is welded with a conical wire entry hole 302, the surface of the conical wire entry hole 302 is welded with a bracket 303, one end of the bracket 303 passes through the surface center of the resistance disk 304, the surface of the resistance disk 304 is attached with an adjusting nut 305, and the resistance disk 304 forms a sliding structure with the bracket 303 through the adjusting nut 305. This structure can make the distance between the two resistance disks 304 adjustable, so as to achieve the straightening and de-curling of the single steel wire.

[0029] In this embodiment, Figure 1 , Figure 2 and Figure 4 As shown, the cable management assembly 4 includes a main mounting column 401, one end of which is welded with a mounting turntable 402, and the surface of the mounting turntable 402 is hinged with six groups of positioning clamps 403, and one end of the surface of the positioning clamp 403 is penetrated by an adjusting bolt 404, and the adjusting bolt 404 is equiangularly distributed with the central axis of the mounting turntable 402 as the center. This structure can keep the single strand of steel wire in a fixed position without curling and twisting at will, so that the steel wire remains in a straight state before entering the clamping ring 5.

[0030] In this embodiment, Figure 1 and Figure 2 As shown, six groups of positioning columns 201 are installed on the surface of the loading chassis 2, and a center tube 202 is welded at the center of the surface of the loading chassis 2. The surface of the center tube 202 passes through the top of the protective cage 203. A sliding structure is formed between the protective cage 203 and the center tube 202. This structure facilitates the loading of the steel wire by lifting the protective cage 203, and can prevent the end of the steel wire from being thrown out during operation.

[0031] In this embodiment, Figure 1 and Figure 2As shown, the winding assembly 9 includes a winding chassis 901, and roller frames 902 are respectively installed at both ends of the surface of the winding chassis 901. A winding roller shaft 903 passes through the upper part of the roller frame 902, and a winding motor 904 is installed at one end of the winding roller shaft 903. A rotating structure is formed between the winding roller shaft 903 and the roller frame 902, and this structure can quickly complete the winding and storage of the finished steel strand.

[0032] In this embodiment, Figure 1 , Figure 2 , Figure 6 and Figure 7 As shown, the twisting ring 603 forms a rotating structure with the twisting support rod 601 through the twisting bearing 602, and the anti-slip twisting piece 608 forms an elastic structure with the twisting ring 603 through the clamping spring 607. This structure can twist multiple strands of steel wire into one strand of steel wire through the anti-slip twisting piece 608.

[0033] The use method and advantages of the utility model: When the stranding machine with a progressive feeding structure is used, the working process is as follows:

[0034] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 As shown, first, the single-strand steel wire rolls are respectively put on the positioning columns 201 on the surface of the loading chassis 2, and the single-strand steel wire is passed through the holes on the surface of the center tube 202 into the inner wall of the center tube 202 and out from the top of the center tube 202, and one end of the single-strand steel wire is continued to be pulled to pass through the conical wire entry hole 302, and then through the middle of the two resistance disks 304; continue to pass through the middle of the positioning clamp 403, and then uniformly pass through the inner wall of the clamping ring 5, and after being clamped, pass through the axis of the twisting ring 603; turn on the twisting motor 606, and the driving gear 605 drives the driven gear 604 and the twisting ring 603 to rotate, and the twisting ring 603 twists multiple groups of single-strand steel wires into one strand through the anti-slip twist sheet 608 on its inner wall, and passes through the anti-slip twist sheet The inclined structure of 608 rotates it and pulls it out, and at the same time, the twisted steel strand passes through the high pulley 7 and the low pulley 8, and finally one end of the steel strand is fixed on the winding roller shaft 903, and the winding motor 904 is turned on to wind the steel strand; during the process, the brake disc assembly 3 can adjust the feeding speed of the single-strand steel wire, and the wire arrangement assembly 4 can arrange the single-strand steel wire into a smoother state, and then all the steel wires are pressed together by the clamping ring 5, and finally the steel wires are twisted into a steel strand through the twisting assembly 6, so that the steel wires inside the steel strand are more tightly combined, thereby improving the quality of the steel strand; at the same time, the design of the protective cage 203 effectively prevents the end of the single-strand steel wire from being thrown out and affecting the personal safety of the operator.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Technical staff in this industry should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model will have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A stranding machine with a progressive feeding structure, comprising a positioning chassis (1), characterized in that: A loading chassis (2) is welded and installed on one end of the positioning chassis (1), a winding assembly (9) is welded and installed on the other end of the positioning chassis (1), a brake disc assembly (3) is welded and installed on the top of the positioning chassis (1), a wire management assembly (4) is installed on one side of the brake disc assembly (3), a clamping ring (5) is installed on one side of the wire management assembly (4), and a twisting assembly (6) is installed on one side of the clamping ring (5); The twisting assembly (6) comprises a twisting support rod (601), a twisting bearing (602) is welded to the top of the twisting support rod (601), a twisting ring (603) is attached to the inner wall of the twisting bearing (602), a driven gear (604) is welded to one side of the twisting ring (603), one side of the surface of the driven gear (604) is meshed with one side of the surface of the driving gear (605), a twisting motor (606) is installed on one side of the driving gear (605), four groups of compression springs (607) are welded to the inner wall of the twisting ring (603), and an anti-slip twist sheet (608) is installed on the top of the compression spring (607); A high pulley (7) is installed on one side of the twisting assembly (6), and a low pulley (8) is installed on one side of the high pulley (7).

2. The stranding machine with a progressive feeding structure according to claim 1, characterized in that: The brake disc assembly (3) comprises six mounting rods (301), one end of each mounting rod (301) being welded with a conical wire entry hole (302), a surface of each conical wire entry hole (302) being welded with a bracket (303), one end of each bracket (303) passing through the center of a surface of a resistance disc (304), an adjusting nut (305) being attached to the surface of the resistance disc (304), and a sliding structure being formed between the resistance disc (304) and the bracket (303) via the adjusting nut (305).

3. The stranding machine with a progressive feeding structure according to claim 1, characterized in that: The cable management assembly (4) comprises a main mounting column (401), one end of which is welded with a mounting turntable (402), the surface of which is hingedly mounted with six groups of positioning clips (403), one end of which is penetrated by an adjusting bolt (404), and the adjusting bolt (404) is equiangularly distributed with the central axis of the mounting turntable (402) as the center.

4. The stranding machine with a progressive feeding structure according to claim 1, characterized in that: Six groups of positioning columns (201) are installed on the surface of the loading chassis (2), a central tube (202) is welded at the center of the surface of the loading chassis (2), the surface of the central tube (202) passes through the top of the protective cage (203), and a sliding structure is formed between the protective cage (203) and the central tube (202).

5. The stranding machine with a progressive feeding structure according to claim 1, characterized in that: The winding assembly (9) comprises a winding chassis (901), roller frames (902) are respectively installed at both ends of the surface of the winding chassis (901), a winding roller shaft (903) passes through the upper part of the roller frame (902), a winding motor (904) is installed at one end of the winding roller shaft (903), and a rotating structure is formed between the winding roller shaft (903) and the roller frame (902).

6. The stranding machine with a progressive feeding structure according to claim 1, characterized in that: The twisting ring (603) forms a rotating structure with the twisting bearing (602) and the twisting support rod (601), and the anti-slip twisting sheet (608) forms an elastic structure with the twisting ring (603) through a compression spring (607).

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