Stranding device for steel strand production

Abstract

The utility model provides a stranding device for steel strand production, which comprises a frame body, one end of the frame body is provided with a rotating device, the other end of the frame body is provided with a winding device, the frame body is fixedly provided with a mounting rack I and a mounting rack II, the mounting rack I is provided with a transverse straightening component and a longitudinal straightening component, and the mounting rack II is provided with a transverse straightening component and a longitudinal straightening component. The transverse straightening assembly comprises a first upper frame body and a first lower frame body, the first upper frame body and the first lower frame body are each provided with a first transverse straightening device, the two first transverse straightening devices are arranged in a matched mode, the longitudinal straightening assembly comprises a second upper frame body and a second lower frame body, the second upper frame body is provided with a first longitudinal straightening device, and the second lower frame body is provided with a second longitudinal straightening device. The longitudinal straightening device I and the longitudinal straightening device II are oppositely arranged; according to the steel strand pressing and straightening device, the transverse straightening device and the longitudinal straightening device are arranged, so that when a steel strand is pressed and straightened, the periphery of the steel strand can be pressed, and the pressing efficiency of the steel strand is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel strands, in particular to a stranding device for producing steel strands. Background Art

[0002] Steel strand is a steel product composed of multiple steel wires twisted together. The carbon steel surface can be added with a galvanized layer, a zinc-aluminum alloy layer, an aluminum-clad layer, or a copper-plated layer as needed. A twisting device is required during the processing of the steel strand. The existing twisting device can only twist steel strands of a specific diameter, and the steel strand cannot be evenly compressed and straightened during twisting, thereby reducing the production efficiency of the steel strand and increasing the labor intensity of the user.

[0003] In view of this, it is necessary to provide a stranding device for producing steel strands. Utility Model Content

[0004] The utility model aims to provide a stranding device for producing steel strands, so as to solve the problem that the steel strands cannot be evenly compressed and straightened during stranding.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a stranding device for steel strand production, comprising a frame, one end of the frame is provided with a rotating device, the other end is provided with a winding device, the frame is fixedly provided with a mounting frame 1 and a mounting frame 2, the mounting frame 1 is provided with a transverse straightening component and a longitudinal straightening component, the transverse straightening component comprises an upper frame 1 and a lower frame 1, both the upper frame 1 and the lower frame 1 are provided with a transverse straightening device 1, the two transverse straightening devices 1 are arranged in coordination, the longitudinal straightening component comprises an upper frame 2 and a lower frame 2, the upper frame 2 is provided with a longitudinal straightening device 1, the lower frame 2 is provided with a longitudinal straightening device 2, the longitudinal straightening device 1 is arranged opposite to the longitudinal straightening device 2; the mounting frame 2 is provided with a cutting component, and the mounting frame 2 is provided with a bonding component.

[0006] Preferably, the transverse straightening device comprises a mounting frame, a driving motor and a straightening disk, a transverse motor is fixedly mounted in the upper frame and a lower frame, a bidirectional threaded rod is fixedly mounted on the output ends of the two transverse motors, two mounting frames are threadedly connected on the bidirectional threaded rod, the two mounting frames are arranged opposite to each other, a driving motor is fixedly mounted in the mounting frame, a straightening disk is fixedly mounted on the output end of the driving motor, and the straightening disk is rotatably connected to the mounting frame.

[0007] Preferably, the longitudinal straightening device one and the longitudinal straightening device two both comprise an installation frame two, a drive motor two, and a straightening disk two. The longitudinal motor one is fixedly installed in the upper frame two and the lower frame two, and two bidirectional threaded rods two are fixedly installed on the output ends of the two longitudinal motors one. Two installation frames two are threadedly connected on the bidirectional threaded rods two, and the drive motor two is fixedly installed in the installation frame two. The straightening disk two is fixedly installed on the output end of the drive motor two, and the straightening disk two is rotatably connected to the installation frame two.

[0008] Preferably, electric push rod 1 and electric push rod 3 are fixedly installed on the mounting frame 1, electric push rod 2 and electric push rod 4 are fixedly installed on the frame body, the output end of electric push rod 1 is fixedly connected to upper frame body 1, the electric push rod 2 is fixedly connected to lower frame body 1, the output end of electric push rod 3 is fixedly connected to upper frame body 2, and the electric push rod 4 is fixedly connected to lower frame body 2.

[0009] Preferably, the cutting assembly includes a hydraulic push rod, which is fixedly mounted on a second mounting frame, a traction baffle is fixedly mounted on the second mounting frame, a pulley is rotatably connected to the traction baffle, a cutting knife is fixedly mounted on the output end of the hydraulic push rod, one end of a traction rope is fixedly mounted on both ends of the cutting knife, a cutting plate is fixedly mounted on the other end of the traction rope, and the traction rope is slidably connected to the pulley.

[0010] Preferably, the bonding component includes a bonding motor, a bidirectional threaded rod three, and a bidirectional threaded rod four. The bonding motor is fixedly mounted on a mounting frame two. The bidirectional threaded rod three and the bidirectional threaded rod four are both rotatably connected to the mounting frame two. The output end of the bonding motor is fixedly connected to the bidirectional threaded rod three. One end of the bidirectional threaded rod three is fixedly mounted with a sprocket one, and one end of the bidirectional threaded rod four is fixedly mounted with a sprocket two. The sprocket one and the sprocket two are connected via a chain transmission.

[0011] Preferably, the bidirectional threaded rod three and the bidirectional threaded rod four are both threadedly connected with a slide plate one and a slide plate two, the slide plate one and the slide plate two are arranged opposite to each other, a plurality of spring telescopic rods are fixedly mounted on the slide plate, and the output ends of the spring telescopic rods are hingedly connected with abutment plates.

[0012] Preferably, a slide rail is fixedly mounted on the second mounting frame, and the two groups of slide plates one and two are slidably connected to the slide rail.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. By setting up the transverse straightening device and the longitudinal straightening device, the steel strand can be compressed around when it is compressed and straightened, thereby improving the compression efficiency of the steel strand;

[0015] 2. By installing motors and bidirectional threaded rods on the transverse straightening device and the longitudinal straightening device, the spacing between the straightening disks can be changed to achieve straightening of steel strands with different diameters. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

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

[0018] Figure 3 for Figure 2 Schematic diagram of the cross-sectional structure along the GG line;

[0019] Figure 4 for Figure 2 A schematic diagram of the cross-sectional structure along the HH line;

[0020] Figure 5 It is a side cross-sectional structural schematic diagram of the utility model;

[0021] Figure 6 A schematic diagram of the front and cross-sectional structure of the laminating component of the utility model;

[0022] In the figure: 1, frame, 11, rotating device, 12, winding device, 13, mounting frame 1, 14, mounting frame 2, 141, slide rail, 2, transverse straightening assembly, 21, upper frame 1, 22, lower frame 1, 23, transverse straightening device 1, 24, mounting frame 1, 25, transverse motor 1, 26, bidirectional threaded rod 1, 28, driving motor 1, 29, straightening disk 1, 3, longitudinal straightening assembly, 30, upper frame 2, 31, lower frame 2, 32, longitudinal straightening device 1, 33, longitudinal straightening device 2, 34, longitudinal motor 1, 35, bidirectional threaded rod 2, 3 6. Mounting frame 2, 37. Driving motor 2, 38. Straightening disk 2, 41. Electric push rod 1, 42. Electric push rod 2, 43. Electric push rod 3, 44. Electric push rod 4, 5. Cutting assembly, 51. Hydraulic push rod, 52. Traction baffle, 53. Pulley, 54. Cutting knife, 55. Traction rope, 56. Cutting board, 6. Laminating assembly, 60. Spring telescopic rod, 61. Laminating motor, 62. Bidirectional threaded rod 3, 63. Bidirectional threaded rod 4, 65. Sprocket 1, 66. Sprocket 2, 67. Chain, 68. Slide plate 1, 69. Slide plate 2, 601. Abutment plate. DETAILED DESCRIPTION

[0023] In order to make the purpose, advantages and technical solutions of the embodiments of the utility model clearer, the technical solutions in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings 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 of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be understood that the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, in the description of the present invention, "multiple" means two or more, unless otherwise clearly and specifically defined.

[0025] according to Figure 1-6 The present embodiment provides a stranding device for producing steel strands, including a frame 1, one end of the frame 1 is provided with a rotating device 11, and the other end is provided with a winding device 12, the frame 1 is fixedly provided with a mounting frame 13 and a mounting frame 2 14, the mounting frame 1 13 is provided with a transverse straightening component 2 and a longitudinal straightening component 3, the transverse straightening component 2 includes an upper frame 1 21 and a lower frame 1 22, the upper frame 1 21 and the lower frame 1 22 are both provided with a transverse straightening device 1 23, the two transverse straightening devices The arrangement is coordinated with the frame 23, and the longitudinal straightening assembly 3 comprises an upper frame 30 and a lower frame 31. The upper frame 30 is provided with a longitudinal straightening device 32, and the lower frame 31 is provided with a longitudinal straightening device 33. The longitudinal straightening device 32 is arranged opposite to the longitudinal straightening device 33. The mounting frame 14 is provided with a cutting assembly 5 for cutting the steel strand, and the mounting frame 14 is provided with a bonding assembly 6 for bonding the surface of the steel strand to prevent the steel wire from flying when cutting the steel strand.

[0026] The transverse straightening device 23 includes a mounting frame 24, a driving motor 28, and a straightening disk 29. A transverse motor 25 is fixedly installed in the upper frame 21 and the lower frame 22. The transverse motor 25 is a motor of the prior art. The output ends of the two transverse motors 25 are fixedly installed with a bidirectional threaded rod 26. The bidirectional threaded rod 26 is threadedly connected to two mounting frames 24. The two mounting frames 24 are arranged opposite to each other. A driving motor 28 is fixedly installed in the mounting frame 24. A straightening disk 29 is fixedly installed on the output end of the driving motor 28. The straightening disk 29 is rotatably connected to the mounting frame 24. The driving motor 28 is a motor of the prior art. The driving motor 28 controls the straightening disk 29 to drive the steel strand to move to one side. The bidirectional threaded rod 26 is driven to rotate by the transverse motor 25 to control the spacing between the two mounting frames 24, thereby realizing the compression and straightening of steel strands of different diameters in the transverse direction.

[0027] The longitudinal straightening device 1 32 and the longitudinal straightening device 2 33 both include a mounting frame 2 36, a driving motor 2 37, and a straightening disk 2 38. The upper frame 2 30 and the lower frame 2 31 are both fixedly installed with a longitudinal motor 1 34, and the longitudinal motor 1 34 is a motor of the prior art. The output ends of the two longitudinal motors 1 34 are both fixedly installed with a bidirectional threaded rod 2 35, and the bidirectional threaded rod 2 35 is threadedly connected with two mounting frames 2 36. The mounting frame 2 36 is fixedly installed with a driving motor 2 37, and the output end of the driving motor 2 37 is fixedly installed with a straightening disk 2 38, and the straightening disk 2 38 is rotatably connected to the mounting frame 2 36. The driving motor 2 37 is a motor of the prior art. The driving motor 2 37 controls the straightening disk 2 38 and drives the steel strand to move to one side, and drives the rotation of the bidirectional threaded rod 2 35 through the longitudinal motor 34, thereby controlling the spacing between the two mounting frames 2 36, thereby realizing the compression and straightening of steel strands of different diameters in the longitudinal direction.

[0028] An electric push rod 1 41 and an electric push rod 3 43 are fixedly installed on the mounting frame 13, and an electric push rod 2 42 and an electric push rod 44 are fixedly installed on the frame body 1. The output end of the electric push rod 1 41 is fixedly connected to the upper frame 1 21, the electric push rod 2 42 is fixedly connected to the lower frame 1 22, the output end of the electric push rod 3 43 is fixedly connected to the upper frame 2 30, and the electric push rod 44 is fixedly connected to the lower frame 2 31. The distance between the upper frame 21 and the lower frame 1 22 is controlled by the electric push rod 1 41 and the electric push rod 2 42, so as to realize transverse compression and straightening of steel strands with different diameters. The distance between the upper frame 2 30 and the lower frame 2 31 is controlled by the electric push rod 3 43 and the electric push rod 4 44, so as to realize longitudinal compression and straightening of steel strands with different diameters.

[0029] The cutting assembly 5 includes a hydraulic push rod 51, which is fixedly mounted on the mounting frame 14, a traction baffle 52 is fixedly mounted on the mounting frame 14, a pulley 53 is rotatably connected to the traction baffle 52, a cutting knife 54 is fixedly mounted on the output end of the hydraulic push rod 51, one end of a traction rope 55 is fixedly mounted on both ends of the cutting knife 54, a cutting plate 56 is fixedly mounted on the other end of the traction rope 55, the traction rope 55 is slidably connected to the pulley 53, the cutting knife 54 is pushed down by the hydraulic push rod 51, and the cutting plate 56 is raised by the traction rope 55, so as to cut the steel strand.

[0030] The laminating assembly 6 includes a laminating motor 61, a bidirectional threaded rod three 62, and a bidirectional threaded rod four 63. The laminating motor 61 is a motor of the prior art. The laminating motor 61 is fixedly mounted on the mounting frame two 14. The bidirectional threaded rod three 62 and the bidirectional threaded rod four 63 are both rotatably connected to the mounting frame two 14. The output end of the laminating motor 61 is fixedly connected to the bidirectional threaded rod three 62. A sprocket one 65 is fixedly mounted on one end of the bidirectional threaded rod three 62. A sprocket two 66 is fixedly mounted on one end of the bidirectional threaded rod four 63. The sprocket one 65 and the sprocket two 66 are connected by a chain 67 for transmission. Through the cooperation of the sprocket one 65, the sprocket two 66 and the chain 67, when the bidirectional threaded rod three 62 is rotated by the laminating motor 61, the bidirectional threaded rod four 63 is rotated at the same time, thereby realizing the synchronous rotation of the bidirectional threaded rod three 62 and the bidirectional threaded rod four 63.

[0031] The two-way threaded rod three 62 and the two-way threaded rod four 63 are both threadedly connected with a slide plate one 68 and a slide plate two 69, and the slide plate one 68 and the slide plate two 69 are arranged opposite to each other. A plurality of spring telescopic rods 60 are fixedly installed on the slide plate one 68, and the output ends of the spring telescopic rods 60 are hingedly connected with abutment plates 601. When the two-way threaded rod three 62 and the two-way threaded rod four 63 are rotated, the distance between the slide plate one 68 and the slide plate two 69 is changed, so that the spring telescopic rods 60 produce different degrees of expansion and contraction when contacting the steel strands. At the same time, the abutment plates 601 hingedly arranged at the output ends of the spring telescopic rods 60 abut against the surface of the steel strands to ensure that the steel strands will not be scattered when they are cut.

[0032] A slide rail 141 is fixedly mounted on the second mounting frame 14 , and the two sets of slide plates 1 68 and 2 69 are both slidably connected to the slide rail 141 .

[0033] The specific operation is as follows: the steel wire to be twisted is placed on the rotating device 11, and the steel wire is pulled from the rotating device 11 to the winding device 12 by a tool. The multiple steel wires are twisted into steel strands by rotation, and the transverse motor 1 25 on the transverse straightening device 1 23 is controlled to control the position of the two installation frames 1 24, and the two longitudinal motors 34 are controlled to control the distance between the two installation frames 2 36 provided on the longitudinal straightening device 1 32 and the longitudinal straightening device 2 33, so that the distance between the two installation frames 2 36 is at a certain distance, and then when the steel strands are twisted, the steel strands are attached, and the twisted steel strands are wound up by controlling the winding device 12. During the winding process, the wound steel strand is straightened and compacted by controlling the transverse straightening component 2 and the longitudinal straightening component 3. When the winding device 12 has completed winding, the spring telescopic rod 60 provided on the slide plate 1 68 and the slide plate 2 69 is moved closer to each other by controlling the fitting motor 61, and the steel strand is abutted and fitted by the abutment plate 61 provided at the output end of the spring telescopic rod 60. The steel strand is cut by the cutter by controlling the hydraulic push rod 51. When the cutter 54 descends, the cutting plate is lifted by the pulley 53 and the traction rope 55, so as to facilitate the cutting of the steel strand by the cutter 54. The abutment plate 61 abuts the steel strand to prevent multiple strands of steel wire from diverging after the steel strand is cut.

[0034] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A stranding device for producing steel strands, comprising a frame (1), one end of the frame (1) being provided with a rotating device (11), and the other end of the frame (1) being provided with a winding device (12), characterized in that: The frame (1) is fixedly mounted with a mounting frame 1 (13) and a mounting frame 2 (14); the mounting frame 1 (13) is provided with a transverse straightening assembly (2) and a longitudinal straightening assembly (3); the transverse straightening assembly (2) comprises an upper frame 1 (21) and a lower frame 1 (22); the upper frame 1 (21) and the lower frame 1 (22) are both provided with a transverse straightening device 1 (23); the two transverse straightening devices 1 (23) are arranged in coordination with each other; The longitudinal straightening assembly (3) comprises an upper frame body (30) and a lower frame body (31); the upper frame body (30) is provided with a longitudinal straightening device (32); the lower frame body (31) is provided with a longitudinal straightening device (33); the longitudinal straightening device (32) and the longitudinal straightening device (33) are arranged opposite each other; the mounting frame (14) is provided with a cutting assembly (5); and the mounting frame (14) is provided with a fitting assembly (6).

2. A stranding device for producing steel strands according to claim 1, characterized in that: The transverse straightening device (23) comprises a mounting frame (24), a driving motor (28), and a straightening disk (29). The upper frame (21) and the lower frame (22) are both fixedly mounted with a transverse motor (25). The output ends of the two transverse motors (25) are both fixedly mounted with a bidirectional threaded rod (26). The bidirectional threaded rod (26) is threadedly connected to two mounting frames (24). The two mounting frames (24) are arranged opposite to each other. The mounting frame (24) is fixedly mounted with a driving motor (28). The output end of the driving motor (28) is fixedly mounted with a straightening disk (29). The straightening disk (29) is rotatably connected to the mounting frame (24).

3. A stranding device for producing steel strands according to claim 1, characterized in that: The longitudinal straightening device 1 (32) and the longitudinal straightening device 2 (33) both comprise a mounting frame 2 (36), a driving motor 2 (37), and a straightening disk 2 (38). The longitudinal motor 1 (34) is fixedly mounted in the upper frame 2 (30) and the lower frame 2 (31). The output ends of the two longitudinal motors 1 (34) are fixedly mounted with bidirectional threaded rods 2 (35). The bidirectional threaded rods 2 (35) are threadedly connected to two mounting frames 2 (36). The driving motor 2 (37) is fixedly mounted in the mounting frame 2 (36). The output end of the driving motor 2 (37) is fixedly mounted with a straightening disk 2 (38). The straightening disk 2 (38) is rotatably connected to the mounting frame 2 (36).

4. A stranding device for producing steel strands according to claim 2, characterized in that: An electric push rod 1 (41) and an electric push rod 3 (43) are fixedly mounted on the mounting frame 1 (13); an electric push rod 2 (42) and an electric push rod 4 (44) are fixedly mounted on the frame body (1); the output end of the electric push rod 1 (41) is fixedly connected to the upper frame body 1 (21); the electric push rod 2 (42) is fixedly connected to the lower frame body 1 (22); the output end of the electric push rod 3 (43) is fixedly connected to the upper frame body 2 (30); and the electric push rod 4 (44) is fixedly connected to the lower frame body 2 (31).

5. The stranding device for producing steel strands according to claim 1, characterized in that: The cutting assembly (5) comprises a hydraulic push rod (51), the hydraulic push rod (51) being fixedly mounted on a second mounting frame (14), a traction baffle (52) being fixedly mounted on the second mounting frame (14), a pulley (53) being rotatably connected to the traction baffle (52), a cutting knife (54) being fixedly mounted on the output end of the hydraulic push rod (51), one end of a traction rope (55) being fixedly mounted on both ends of the cutting knife (54), a cutting plate (56) being fixedly mounted on the other end of the traction rope (55), and the traction rope (55) being slidably connected to the pulley (53).

6. A stranding device for producing steel strands according to claim 2, characterized in that: The laminating assembly (6) comprises a laminating motor (61), a bidirectional threaded rod three (62), and a bidirectional threaded rod four (63); the laminating motor (61) is fixedly mounted on a mounting frame two (14); the bidirectional threaded rod three (62) and the bidirectional threaded rod four (63) are both rotatably connected to the mounting frame two (14); an output end of the laminating motor (61) is fixedly connected to the bidirectional threaded rod three (62); a sprocket one (65) is fixedly mounted on one end of the bidirectional threaded rod three (62); a sprocket two (66) is fixedly mounted on one end of the bidirectional threaded rod four (63); the sprocket one (65) and the sprocket two (66) are connected in transmission via a chain (67).

7. A stranding device for producing steel strands according to claim 6, characterized in that: The bidirectional threaded rod three (62) and the bidirectional threaded rod four (63) are both threadedly connected with a slide plate one (68) and a slide plate two (69); the slide plate one (68) and the slide plate two (69) are arranged opposite to each other; a plurality of spring telescopic rods (60) are fixedly mounted on the slide plate one (68); and the output ends of the spring telescopic rods (60) are hingedly connected to abutment plates (601).

8. A stranding device for producing steel strands according to claim 7, characterized in that: A slide rail (141) is fixedly mounted on the second mounting frame (14), and the two sets of slide plates (68) and slide plates (69) are both slidably connected to the slide rail (141).

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